Tuesday, August 25, 2020

Proportions Problems Worksheet - Practical Questions

Extents Problems Worksheet - Practical Questions An extent is a lot of 2 parts that equivalent one another. This article centers around how to utilize extents to take care of genuine issues. True Uses of Proportions Changing a financial plan for a café network that is extending from 3 areas to 20 locationsCreating a high rise from blueprintsCalculating tips, commissions, and deals charge Altering a Recipe On Monday, you are cooking enough white rice to serve precisely 3 individuals. The formula calls for 2 cups of water and 1 cup of dry rice. On Sunday, you are going to serve rice to 12 individuals. How might the formula change? In the event that you’ve ever constructed rice, you realize that this proportion - 1 section dry rice and 2 sections waterâ -is significant. Wreckage it up, and you’ll be scooping a sticky, chaotic situation on your visitors crayfish à ©touffã ©e. Since you are quadrupling your list of attendees (3 individuals * 4 12 individuals), you should fourfold your formula. Cook 8 cups of water and 4 cups of dry rice. These movements in a formula exhibit the core of extents: utilize a proportion to suit lifes more noteworthy and littler changes. Polynomial math and Proportions 1 Without a doubt, with the correct numbers, you can swear off setting up a logarithmic condition to decide the measures of dry rice and water. What happens when the numbers are not all that amicable? On Thanksgiving, youll be serving rice to 25 individuals. How much waterâ do you need?Because the proportion of 2 sections water and 1 section dry rice applies to cooking 25 servings of rice, utilize an extent to decide the amount of fixings. Note: Translating a word issue into a condition is very significant. Truly, you can unravel an inaccurately set up condition and discover an answer. You can likewise combine rice and water to make food to serve at Thanksgiving. Regardless of whether the appropriate response or food is attractive relies upon the condition. Consider what you know: 3 servings of cooked rice 2 cups of water; 1 cup of dry rice25 servings of cooked rice ? cups of water; ? cup of dry rice3 servings of cooked rice/25 servings of cooked rice 2 cups of water/x cups of water3/25 2/x Cross increase. Clue: Write these parts vertically to get the full comprehension of cross duplicating. To cross increase, take the primary divisions numerator and duplicate it constantly parts denominator. At that point take the second portions numerator and duplicate it by the main parts denominator.3 * x 2 * 253x 50Divide the two sides of the condition by 3 to fathom for x.3x/3 50/3x 16.6667 cups of waterFreeze-confirm that the appropriate response is correct.Is 3/25 2/16.6667?3/25 .122/16.6667 .12Whoo hoo! The primary extent is right.â Variable based math and Proportions 2 Recall that x won't generally be in the numerator. Now and then the variable is in the denominator, yet the procedure is the equivalent. Settle the accompanying for x. 36/x 108/12 Cross multiply:36 * 12 108 * x432 108xDivide the two sides by 108 to settle for x.432/108 108x/1084 xCheck and ensure the appropriate response is correct. Keep in mind, an extent is characterized as 2 proportional fractions:Does 36/4 108/12?36/4 9108/12 9It’s right! Practice Exercises Guidelines: For each activity, set up an extent and unravel. Check each answer.1. Damian is making brownies to serve at the family excursion. On the off chance that the formula calls for 2  ½ cups of cocoa to serve 4 individuals, what number of cups will he need if there will be 60 individuals at the cookout? 2. A piglet can increase 3 pounds in 36 hours. On the off chance that this rate proceeds, the pig will arrive at 18 pounds in _________ hours. 3. Denise’s bunny can eat 70 pounds of food in 80 days. To what extent will it take the hare to eat 87.5 pounds? 4. Jessica travels 130 miles like clockwork. In the event that this rate proceeds, to what extent will it take her to travel 1,000 miles?

Saturday, August 22, 2020

Philosophy, Hume An Enquiry Concerning The Principles Of Morals What I

Reasoning, Hume An Enquiry Concerning the Principles of Morals What is a good? This is an inquiry that has tormented savants for a long time. Is it conceivable to have a lot of all inclusive ethics? There are numerous inquiries that encompass the secret of ethics. They appear to drive all our activities. We base our choices on what is correct and what's going on. In any case, would could it be that really figures out what is correct and what's going on? Is it our feeling of reason? Is it our feeling of notion? This is an inquiry that David Hume went through a lot of his time on earth contemplating. What precisely is it that drives our activities? Truly, ethics drive them, however what figures out what our ethics are? Would could it be that at last drives our activities; our sentiments or our brains? Hume would state that it is our assessment that eventually drives our activities. As per Hume, reason is unequipped for inspiring an activity. As indicated by Hume, reason can't fuel an a ctivity and along these lines can't inspire it. Hume feel that all activities are inspired by our conclusion. For instance, on page 84 Appendix I, he gives the case of a lawbreaker. It dwells in the psyche of the individual, who is thankless. He should, consequently, feel it, and be aware of it. Here, it is apparent that Hume is stating that except if the individual, or criminal for this situation, truly has confidence in what he needs to do, he won't have the option to rouse the activity. At the end of the day, except if the slant is there, the activity can't be willed into being. Henceforth, the feeling is the main impetus behind the activity. Hume doesn't anyway say that reason is unequipped for deciding wether an activity is temperate or awful (good or unethical), however rather he attempts to state that the explanation behind the profound quality of an activity doesn't direct the execution or corruption of a demonstration so far as assurance of wether the activity is executed o r not. In less difficult terms, reason has it's place in deciding profound quality, yet it isn't in the inspiration of an activity. Inspiration must originate from the heart, or even better, from inside the individual; from their convictions. Reason only permits the individual to make moral differentiations. Without reason, there would be no ethical quality. Without reason, one good condition would not be differentiable from another. In other words that beneath all ethics, there must be some hidden truth since Truth is debatable; not taste (p.14). On the off chance that reality were not questionable, there would be no real way to demonstrate that a fact was only that... a fact. To make a similarity to science, truth is a component of reason, though taste is an element of slant. Slant is an element of the individual while reason is an element of the universe. The universe in general should follow reason, yet the catch is that every individual's universe is marginally extraordinary in that every individual sees their universe in an unexpected way. What each man feels inside himself is the standard of opinion. (p.14) That is to state every's individual universe has certainties. These realities depend on reason. These facts/reasons are what help to decide the individual's slant. In any case, it ought to be noticed that in light of the fact that the reasons are NOT really the individual's estimations, they don't inspire activities. One other motivation behind why reason doesn't instigate activity is on the grounds that reason depends on certainties. Certainties are rarely changing though slants are dynamic and are in a consistent difference in motion. At one second, the criminal could feel compassion toward his casualties and choose to save an actual existence, and the extremely next, a similar criminal could get angered at the pimple on a prisoner's brow and shoot him. Obviously these are extraordinary cases, however the fact is clear. Reason would direct that sol itary the main activity would be good. On the off chance that reason drove activities, at that point moral conduct would win and there would be no unethical activities and henceforth there would be no violations. This shows how feelings can change as the person's impression of the universe changes. Clearly, the main thrust behind the criminal shooting the casualty due to a skin imperfection is

Sunday, August 9, 2020

Sun off a beach

Sun off a beach Well now, this is a good way to start a blog entry. Megan 08, nine people I dont really know and I went down to Carson Beach today and then this happened. Well, it was a little cold, for the first time in a few weeks. Who can blame them? Theyre wearing bathing suits under the towel. Sorry. Thats an apology for a lot of things. Please dont go stalking them now. Unfortunately, since I travel around every day with a personal rain cloud above my head (see my life as a cloud) and bring horrible, torrential rain to otherwise lovely places, the weather today at the beach was cold and windy, mostly cloudy, with scattered showers. Luckily, Yunjie 08 had seen March of the Penguins, so she knew that the best way to get warm in an antarctic environment is to huddle together in concentric circles, backs facing outward, with the youngest in the middle. That worked for a while. Thanks, Yunjie 08! We were down in the water for about 3 minutes immediately after getting to the beach before we realized that it was unbearably cold. But we did see a crab! This frightened Megan 08 to no end. Hope shes not reading this entry or she might see this picture and be reminded of the trauma. Sorry, Megan 08! After that, we sat forlornly upon the rocky shore for a very long while. Then we perked up and played games that you traditionally play at swank MIT dinner parties, like Mafia, Moo, and President. I just want to say right now, Moo is like the greatest game Ive ever played, and Id like to teach the world to play it. President is one of those crazy smart people card games like Speed and Ambition that I never think Ill be very good at, but its actually entertaining and strategic, even if you end up losing every single round. I would know. Of course, Mafia is never too shabby. MIT Mafia Test: If you were a tree, what kind of tree would you be? An apple tree, an orange tree, or a mafia tree? The mafia always burst into uncomfortable laughter when confronted with this question. Totally foolproof. Trust me. Im the inspector. So, Ruth 07 and I have been really fascinated with the Ironsides Rugby Football Club, Bostons only gay rugby team. They actually played a game against MIT Rugby late last semester, but we missed it because Woon Teck 05 lied and told us it was cancelled on account of rain. Then we had actually planned to their home stadium and just randomly spectate at one of their games, but that game was actually cancelled for unknown reasons. Well, guess who apparently plays football on Sundays right across from Carson Beach? Well, it was a holy grail for me, at least. Nobody else had any idea what I was talking about. Actually, I didnt tell them, out of embarrassment. Oh, yeah, theres this gay rugby club in Boston that Ruth and I are obsessed with. Shes gonna be so jealous of me, even though she went to Niagara Falls this weekend. Yeah, so I wouldnt say that in public, but Ill gladly post it here in public. Because on this blog, I have no shame as you will continue to see.

Saturday, May 23, 2020

Essay MBA Assignement 2 - 812 Words

Mustafain Meghani OL-500-x2938 Human Behavior in Organization Dec, 2014 Chapter 2 Case Incident 2: â€Å"The Treasure Trove of the Aging Workforce.† Introduction As a healthcare provider I deal with aging population on daily basis. Although healthcare advances have affectively increased age of survival, it does not change the lifestyles and employment challenges in the elderly. Given the economic downturn in the last decade, significant amount of population had to change their retirement goals or had to return to workforce to maintain their lifestyles. As an employer it may be challenging to maintain a balance between the energy and advances gained from a younger worker versus the wisdom and maturity of a seasoned aging†¦show more content†¦Managers will also have to design training exercises accustomed to diverse ages and skill sets rather than universal approach (Aging, 2014). Policies and Age Discrimination Policies regarding raises and promotions should be based on performance rather than tenure. Developing an appraisal process is crucial that can analyze each employee on performance. Employees despite of their age should have clear understanding of expectations and performance (Policies, 2014). In a selection process the reviewer should be blinded to age as this would prevent any biased decision based on such. During recruitment and evaluation process consider experience and skills related to job requirements by eliminating the age criteria. Policies related to layoffs often focus on seniority basis and can be used just so long as it is based on years of service rather than age. Considering alternatives including reducing work hours or asking employee to take temporary part-time status will prevent employer from facing a discrimination charge. Challenges of a Diverse Workforce Diversity is beyond acknowledging difference in age, gender and ethnicity. Implementation of diverse workforce involves recognizing and combating discrimination and promoting inclusiveness. Negative attitudes and behaviors are hurdles to organizational diversity. They can be harmful to working relationships and affect work productivity. Attitudes such as prejudice, stereotyping and

Tuesday, May 12, 2020

Cashiering System - 3317 Words

CSLRM COMPUTERIZED CASHIERING SYSTEM A Thesis Proposal Presented to the Faculty of the College of Computer Studies Colegio De San Lorenzo Ruiz De Manila, Inc. In Partial Fulfillment Of the Requirement for the Degree Bachelor of Science in Computer Science Proponents Berame, Joseca Leslie, Salindayao Siervo, Sheryll Cardenas, Ma. Cristina Dr. Rolando Lansigan Adviser CHAPTER I INTRODUCTION Colegio de San Lorenzo Ruiz de Manila is currently using a manual way of recording, computing and storing the accounts of the students. The basic information of the student which includes the name, address course and year is written in the green form as well as the subjects that the students is going to enroll and the total assessment for the†¦show more content†¦In spite of the development of CSLRM, the school is still using the manual way of computing student’s tuition, receiving of payments and recording the account of every student. This manual way, results to slow of processing for every transaction, difficulties in recording and retrieving student’s account. Paying tuition has been a burden to the students because they have to wait for a long period of time before they can pay their tuition and get their examination permit. The cashier needs to get first the index card of every student to get the balance that results to long hours of waiting. This scenari o sometimes causes the students not to take the examinations on time because their permit has not been signed by the admin yet. The cashier also encounters problems in summarizing the total collection and making reports for the admin. In this regard, the proponents intend to develop a computerized cashiering system for CSLRM to address the problems that the cashier is currently experiencing. Statement of the Problem The cashier of CSLRM is currently facing difficulties in handling student’s payments, recording and updating the accounts. Problems are also encountered in summarizing the total collections and making reports. Specifically this study will answer the following queries: 1. How to make recording, retrieving and updating student’s account easier? 2. How to compute student’s tuitionShow MoreRelatedManaging The Human, Financial And Physical Resources Of A Hotel1191 Words   |  5 PagesInformation Systems The organisation that I have chosen is Hotels. This is an organisation that I am very familiar with as I work part-time in a hotel. It is important to manage the human, financial and physical resources of a hotel. Thus, hotel management is concerned with activities that relate to employees (human resources), money (financial resources) and facilities (physical resources). Planning, organizing, directing, and controlling the activities of a hotel are accomplished with and throughRead MoreStudent Information System6572 Words   |  27 PagesBACKGROUND INTRODUCTION Notably,  student information system or SIS incurs such application software designed for educational establishments to manage student data. Student information systems provide capabilities for entering student test and other assessment scores, building student schedules, tracking student attendance as well as managing many other student-related data needs within the institution university. Thus, many of these systems applied in the Philippines can be scaled to different levelsRead MoreStudent Registration System8250 Words   |  33 PagesStudent Registration System of AMA Computer Learning Center (ACLC) College - Ormoc A Thesis Presented to the Faculty of the AMA COMPUTER LEARNING CENTER (ACLC) COLLEGE of ORMOC In Partial Fulfillment Of the Requirements of the Degree BACHELOR OF SCIENCE in COMPUTER SCIENCE Submitted By: Albert Christian Celeste S. Capote Jobelle G. Espina Anthony Florence S. Rosal 2011 BACHELOR OF SCIENCE in COMPUTER SCIENCE RECOMMENDATION FOR ORAL EXAMINATION In partial fulfillment of the requirementsRead MoreProject Scope And Management Plan2509 Words   |  11 Pagesproject operates as a corporation. Moreover, this motorcycle has a website where patrons and customers can choose to have purchases delivered to their homes as long as they are situated within the city limits. The website is equipped with an interactive system to allow management to reach to the customers and visitors while the latter can also comment and write their posts about the products and services. Work Breakdown Structure The company was established in 2014. The founders are five friends who decidedRead MoreEducation13037 Words   |  53 PagesBusiness Information Systems 2 SECTION O rganizations utilize various types of information systems to help run their daily operations. These systems are primarily transactional systems that concentrate on the management and ï ¬â€šow of low-level data items pertaining to basic business processes such as purchasing and order delivery. This data is often rolled-up and summarized into higher-level decision support systems to help ï ¬ rms understand what is happening in their organizations and how best toRead MoreWater Billing System Proposed Study1678 Words   |  7 PagesInformation Management and Billing System with SMS Notification and Cashiering System of Carmen Water District Chapter I Introduction Background of the study Municipality of Carmen created an operating unit providing quality drinking water and wastewater services to its residential, business and wholesale customers at a lower possible cost, Carmen Water District, a government owned and controlled Corporation under the supervision of LWUA. Pursuant to PD No. 198 (as amended), otherwise known as theRead MoreEssay about My Work Experience710 Words   |  3 Pagesthe bus to get home. I had to organise my own food at lunch times as well so I either had a pack lunch or went to the sandwich shop to buy some food. When I went there I was told I would be doing things such as counting money, cashiering, stocking up leaflets and keeping them tidy, listening in on client financial interviews, doing general banking tasks and on the whole learning about bank procedures. I worked with many different people, such as the manager, cashierRead MoreEmployee Recruitment Policy Essay1764 Words   |  8 PagesHowever, it can be a boon to an organization as temporary employment is what it says; temporary and it can be inconsistent and cause instability in the organizations. In retail, the staff may be weak in all areas, like product knowledge, basic cashiering or he may only know hemming. It can cost more to employ a temporary staff that way. He may also not be motivated to hit the store’s target as he is not affected by it since temporary staffs are normally paid by the hour. He may also not be aggressiveRead MoreHotel Reservation and Billing System2529 Words   |  11 Pagesdawn of the computer age, people have turned to innovations brought about by technology to make their work more efficient. One of the invaluable products of technology is the computer. Businesses of all sizes make use of computer based information systems because of its great benefits to improve efficiency of business transaction. Not only does this kind of technology improve their daily routine and processes, but also boost their daily business transactions, communications and general operations.Read MoreJollibee Company Case Study1079 Words   |  5 Pagesagencies in providing assistance to the natural calamities victims. Technological * Jollibee is now embracing the modern way in operating the business (the use of MIS (Management Information System) in order to have fast and quality service to their customers. * POS system for cashiering * credit cards is now acceptable as a payment SWOT Analysis Strengths * Brand name reputation * Good marketing skills * High quality products and services * Strong management

Wednesday, May 6, 2020

The Costs of Extending Sea Defences at Walton-on-the-Naze are too high and the Benefits are too small Free Essays

string(74) " would have been very different, it would eventually become a ghost town\." Walton is the southeast of England; part of the town is situated on a headland called the ‘Naze’. To get to Walton we will go across the Orwell Bridge and along the A12, then we will travel onto the A113 and then go onto the B1033 and then up to Walton. This whole journey is fifty kilometres approximately. We will write a custom essay sample on The Costs of Extending Sea Defences at Walton-on-the-Naze are too high and the Benefits are too small or any similar topic only for you Order Now There is map of Walton and the route to it on page 3 Walton has got a colourful background: * The earliest human remains found at Walton are dated back to the Neolithic period of 4,000 to 2,500 BC. This was discovered when a large village settlement was found at the northern end of the Naze. * Romans were the next to inhabit the Naze. * After the Romans nothing much is known about the Naze until around 1527 when John Stone bought a farm about 1km from today’s shoreline. * In 1924 the Naze was bought and made into a golf course. * In 1939 the area was taken over by the armed forces, where the first British guided missile system was developed. * The forces left the Naze in 1947 and it become rough grazing * Finally in 1963 the Essex County Council and Tendring District Council as a public open space bought it. There are many different reasons why people want to save the Naze, firstly, to lose the area would be bad financially, as the people who live there bring in money and pay taxes as do the businesses near the area. Secondly, the cliffs at the Naze are of geological significance, it is full of fossilised sharks teeth and wood. Thirdly a lot of migratory birds start and finish their journeys at the Naze. Some of these are often rare, such as Sanderlings, Oyster Catchers and Little Terns. There are also some very unusual plants growing on the Naze. Many of these plants, birds and fossils are threatened with extinction in Britain. The cliffs at Walton are being eroded in mainly two ways, the first is slumping, described in the diagram above. The second is when hydraulic action (when the waves are crashing into the cliff) and abrasion (pebbles rocks etc. thrown at cliff), causes undercutting at the bottom of the cliff. This leaves the base of the cliffs unprotected so the cliffs collapse into the sea. In doing this coursework I am trying to prove or disprove the hypothesis, ‘the costs of extending sea defences at Walton-on-the-Naze are too high and the benefits are too small. Chapter 1 Coastal Defences at Walton At present there are three main ways that are used to protect the beach, groynes, Rip-raps and breakwaters. All three of these stop Longshore Drift (LSD). Longshore Drift on a Beach A Groyne is a wall built a little way out into the sea that traps sand, this stops Longshore Drift, and so sand builds up on one side of the Groyne so the beach gets bigger. However, on the other side of the groyne, no sand builds up, so the beach is still lost. These cost à ¯Ã‚ ¿Ã‚ ½10,000 each, and are sited more than 200 metres apart. So to protect just one kilometre would cost à ¯Ã‚ ¿Ã‚ ½50,000. A rip-rap is a group of interlocking boulders, which break up the waves, therefore not allowing the waves to erode the cliffs or letting Longshore Drift take place. These cost à ¯Ã‚ ¿Ã‚ ½3,500 a metre. Breakwaters are basically just concrete groynes, they stop Long Shore Drift and also break the waves. A Rip-rap I feel that these methods have been very successful in stopping Longshore Drift, as you can see from the picture below there is a lot of sand. The Beach at Site C The groynes have worked and there is a beach To protect the cliff/promenade different methods have also been used. Rock Armour takes most of the energy of the wave as for it not to crash into the cliff and erode it away. The sea wall is probably the most important method to stop the erosion as it is the most effective, the sea wall reflects waves and withstands waves breaking on it so stopping the promenade being eroded, however it does have to be replaced because over time it to will get eroded away. The Sea Wall at the Promenade This is the most effective technique, but as you can see from the picture it has been beaten by the waves and has started to erode. Site D is generally the unprotected area. There are actually no sea defences to stop the erosion and removal of the beach. Also the groynes at the south of this area have made the problem worse. Even though behind the groyne the beach is protected it means less material heads further down the beach, so beaches further down the coast start to get smaller. This means that the waves concentrate all their energy on the base of the cliffs so they slump. There are very few defences to protect the cliff at site D, only a very old sea wall, an this has started to erode away so it is not really very useful. The methods used haven’t been successful because basically there are no methods to stop the erosion. That area is very popular with dog walkers, horse riders and bird watchers. There is a lot of wildlife, a Martello tower, houses, farms and sewage works. So it would not be very good for it not to be there. Chapter 2 At sites A, B and C a vast amount of money has been spent on making sea defences and repairing them, and they have been working very well. At Walton there is a very big beach, nearly all the cliffs are not slumping and even though the defences were expensive, Walton is very economically valuable. If the groynes were never there or had been taken out the resort would have been very different, it would eventually become a ghost town. You read "The Costs of Extending Sea Defences at Walton-on-the-Naze are too high and the Benefits are too small" in category "Papers" This is called the negative multiplier effect. This is shown in the diagram labelled ‘The Negative Multiplier Effect’. The Slumping Which Will Hopefully Not Happen Anymore For Walton to be worth saving for economical reasons it has to have lots of sources of income, the most important of these is the beach. The beach is a reason for people to come to the town, and once they use the beach they use the pier, the amusements, the restaurants and the leisure centre, all of these things bring in money and also all of these businesses pay taxes which means the council gets more money, which in turn means the services (health, education, environmental, emergency) get more money so they are better. As the towns services are better then more businesses are attracted to Walton, because of all of these things Walton becomes a thriving tourist town, with lots of money. When the four classes went to Walton we filled in economic and environmental evaluation sheets of the four different sites we visited, for economic 1 was the least valuable and 5 the most, and with environmental 1 was the least environmentally valuable and 5 the most. Then I took an average or 2 classes results. Then using Excel I made graphs of these results, I also made graphs of my own, personal results. These are the graphs entitled Bi-Polar Environmental/Economic Index Scores or My Own Bi-Polar etc. As you can see from the class average graph for the economic value of Walton and my own results, we all thought that Site A, the Pier Area was the most economically valuable. This is because of the pier and all the amusements on it these all bring in money but it was also the leisure centre and all the restaurants that also bring in money. However I thought that Site B was also very economically valuable while the class average showed it was quite valuable but not as valuable as site A. I felt this because in site B there is the beach, and this is probably the biggest money earner, as without the beach all of the other things would not be there (see Negative Multiplier Effect diagram). Also site B has the beach huts that are quite costly to buy so this would bring in money. Both the class graphs and mine show that neither sites C or D are very economically valuable, but these do bring in some money, sites C and D have a cafà ¯Ã‚ ¿Ã‚ ½, a farm, houses and a sewage works, which all pay taxes to the council, so they are not hugely lacking in economic value. This was completely the opposite for the environmental evaluations, sites C and D scored the highest both in the class graph and mine, but I scored sites C and D slightly higher than the average. I thought they should both score highly because they had had a high scenic quality, the habitat for birds and animals was very good, and the location is important for the study of geology and ecosystems. In site D there is a lot of salt-loving vegetation that helps stop the cliffs eroding so if this was taken away they are effectively taking away sea defences. The area is also very popular with bird watchers, dog walkers and horse riders. The ‘Save The Naze’ Protection society desperately wants to save the Naze from falling into the sea. On their website they had an article about why the Naze is not being saved. Beaurocracy hinders any real progress to Save the Naze Via the local MP both the Environmental and Heritage departments of the Government has been written to asking for action to save the Naze and the Naze Tower, which is a listed building. The environmental department confirmed its approval for the agreed three hard point scheme to retard erosion but will not finance it saying action needs to come from Tendring District Council. The Heritage department say it is concerned about losing the Tower but cannot do anything because it is down to the environmental department to do something. They also say Tendring District Council should be the organisation taking the initiative. The Chief Executive of Tendring District Council and others have been written to about the major slippages and asking what they intend to do but they still await the results of research expected in spring 2002. There is a real danger then that they will use results to discredit the currently approved scheme and want to spend more time and money investigating and getting approved alternative schemes. From past experience this could well take 5 to 10 years in which time the Tower will be lost together with more acres of the Naze. The Tower At Walton Tower at risk in next few years The cliff edge at the Tower groyne is now within 25m from the cafe. The cliff edge at this point is now estimated to be around 100m back from the end of the existing sea defence constructed in 1977. This means that erosion here is 4m a year and the cafe and the tower near to it, a Grade II listed building, are in serious danger of being lost in the next two or three years unless something is done soon. The decision whether the Naze is worth saving is very difficult. Both sides have very good arguments whether or not to save the Naze. I think that the Naze is defiantly worth saving, just because some sites are not economically valuable, or some are not environmentally valuable, all of the sites are at least one of those. Sites A and B are worth saving for economical reasons and sites C and D are worth saving for environmental reasons. Eventually the whole town will erode away if the sea defences are not put in everywhere. There is still a lot of cliff erosion in the unprotected parts of the Naze, as the articles below on the save the Naze website shows. Cliff footpath goes into the sea Another huge piece of the Naze cliffs has slipped losing a further half acre of public amenity space and causing Tendring District Council to create a new path along the cliff because of the danger to the public. The slippage was at the spot where the centre hard point of the approved coastal defence scheme was to have been erected for which Tendring District Council would not support a submission for lottery funds. This hard point would have saved this from happening. Heavy Winter rain takes its toll. This winter the substantial rainfall has caused a greater than normal slippage of sections of cliff, particularly at the Tower groyne and mid-way between there and the northern end. The normal high and vicious winter tides have done their worst and carried away tons of the Naze Conclusion I have been trying to explore the hypothesis, ‘the costs of extending sea defences at Walton on the Naze are too high and the benefits to small’. I do not agree with the hypothesis, I feel that Walton-on-the-Naze is worth saving. I think that sites A, B and C should definitely be saved, this is because without these sites, Walton would have no source of income, site A has the pier, restaurants, cafà ¯Ã‚ ¿Ã‚ ½, amusements, a leisure centre and a car park. All of these pay a business tax that goes into the towns funds, which in turn, helps fund important services (health, emergency, education and environmental). Site B has the most important source of income of all, the beach, without the beach people would not have a reason to come to Walton, the beach not being there would a have a knock-on effect for the rest of the town, this is shown in my negative multiplier effect diagram, labelled Fig.10. Site C is quite a big money earner for the town; it has a cafà ¯Ã‚ ¿Ã‚ ½, which pays business tax, houses which pay residential tax, a sewage works and a farm. Also it has a Martello tower, which is a grade 2 listed building, there was an article about the tower on the save the Naze website (fig.15-16), it states that if that area is left and the current rate of erosion stays the same the tower will be gone in 3-5 years. I think that site D should be protected, even though it has no real economic value, the environmental value is great, there are some very rare birds which visit, also some very rare plants grow there as well. The area is very popular with dog walkers and horse riders; also once people are drawn to Walton because of the wildlife they may well visit the town and the pier and spend some money, so even though the Naze itself does not earn any money it is a way to attract people to the town. There was a lot of evidence that helped me come to this conclusion, the evaluation sheets we filled in at Walton (Fig 8 9) and the graphs I then made of these results (figs 11-14) were especially helpful to me. They helped me understand what other people felt about saving/not saving the Naze. The Save the Naze website was also very important, it showed some of major slippages that have happened recently, and also that Tendring District Council really don’t care about Walton. In one of the articles (fig 17) the website tells of how another huge piece of cliff, along with a footpath fell into the sea, and all the council did was erect another footpath alongside the old one, somewhere along the line someone will be walking on a footpath when it collapses and get killed, then everyone will be saying to the council, why wasn’t anything done before? They will have no answer. Part of the Cliff That Has Fallen Down The most important evidence that helped me to make my decision was the things I saw when we went to Walton, I saw a building that had fallen onto the beach below, where there were no defences, and then to see the site where the defences have been put and have been working. When we went to Walton it was not a particularly nice day but there were many, many people on the beach and again many people in the town itself. Evaluation I used many methods to test the hypothesis; these were notes, photographs, field sketches, bi polar graphs and evaluation sheets of each site. The notes and photographs I took were very useful, the photographs really showed the extent of the damage that has been done by erosion and slumping, the sea defences that have been put in place and what is going to be destroyed if more sea defences are not put in. The bi-polar graphs and evaluation sheets were also very successful, the class graphs allowed me to see what other people thought about the Naze. There are two other methods I would have liked to use, but were not able to. The first of these is a questionnaire; these could have been handed out to walkers and owners of homes and businesses to see how they felt about their council and the place they live being eroded away, this could of enabled me to see if the people of Walton want their town saved. Another way of doing this would be to interview people connected with Walton, someone from the Save the Naze website, someone from the chamber of commerce, someone from the council and owners of homes and businesses. The only problem with this is that it would not give a fair idea, as it is only 4 peoples opinion and not 10 times that if we sent out questionnaires. In presenting my work, I word-processed my text, added a lot of photographs and used the Internet to find some sources of information from the Save the Naze website. I feel that my work was well presented, as I word-processed everything it looks a lot neater as there are no mistakes and the pages are numbered so to not mix up the pages. One method I would like to have used was Microsoft PowerPoint, so I could show things e.g. How to get to Walton and how slumping happens, in 3.D to help understand what slumping is. One problem we encountered when we visited Walton was the weather, it rained heavily just as we were going to site B, having been to sites C and D already we had done half of the trip but it was cut short as the rain wouldn’t stop. I think I was very organised with the way I did my work, but one thing I would have preferred is that if we would have gone to Walton before we had started the written work, because we had already done the introduction the week before we went, so I feel that if we went before I would have been able to get more information in the introduction. How to cite The Costs of Extending Sea Defences at Walton-on-the-Naze are too high and the Benefits are too small, Papers

Saturday, May 2, 2020

Forensic Analysis of Data Remnants †Free Samples to Students

Question: Discuss about the Forensic Analysis of Data Remnants. Answer: Introduction Smartphones play a significant role in this generation. Almost everyone in this generation uses smartphones for the purpose of communicating with others and also carries out several other works. Smartphones consists of cloud applications that can be used for storage purposes. This facilitates the users to access their own data whenever required. Criminals have started to use these smartphones for carrying out illegal and criminal activities (Poisel, Malzer Tjoa, 2013). The mobile devices that have been used by the criminals can be used for the purpose of investigating any traditional or cyber crime. MEGA is considered to be a cloud application that can store data just like Dropbox and Google Drive (Daryabar, Dehghantanha Choo, 2017). This report examines and analyzes a scenario that is based on cloud forensics. This report is based on the case study of the MEGA cloud application. It discusses about the cloud forensics concepts. It also discusses about the various usages of cloud forensics. This report critically analyzes the case study of MEGA app and attempts to find out the type of modification of the metadata that will take place when the file will be uploaded and downloaded. It also tries to find out how will the evidences that are present on an iOS and an android platform gets affected. This report also discusses the findings of the analysis. Cloud forensics forms a part of digital forensics. This field is the combination of cloud computing along with the field of digital forensics. In digital forensics, data is identified, collected, examined and analyzed for the purpose of preserving its integrity and value (De Marco, Kechadi Ferrucci, 2013). In cloud computing, users are allowed to share resources over the web depending on their demand by paying the price as per their usage. Cloud forensics can be considered to be a sub part of the network forensics. Cloud forensics has three dimensions called legal, technical and organizational dimension. Mobile phones often use cloud storage services. Mobile applications are able to store data and leave a trace of criminal activities. This can be helpful for the purpose of investigating any criminal act. It also plays a major role in criminal litigation as well as civil litigation. An organizational structure consists of several types of staffs like internal and external employees and staffs. These staffs play a major role in digital forensic processes (Ruan Carthy, 2012). Investigators are the most important and significant staff that participate in the process of digital forensics. They are highly qualified and experienced individuals who are capable of investigating a criminal activity by using the capabilities of forensics. IT professionals also play a major role in the process of investigation. They assist the investigators and help them when the knowledge of information technology is required. Another main role in the process of digital forensics is played by the legal advisors. These professionals help in identifying the criminals. Cloud Forensics Usage There are several usages of cloud forensics. Some of them are as follows: Investigation: This is the most important usage of cloud forensics. Crimes can be investigated in the cloud environments by using cloud forensics. If there is any violation of policy then that can also be investigated by taking the help of cloud storage forensics (Ruan et al., 2013). Cloud forensics will help to gather evidences for presenting it in the court. Data recovery: The cloud applications can store data. Sometimes these data might get deleted accidentally or unintentionally. Cloud forensics has the capability to recover data after it has got deleted. Cloud forensics can also be used for recovering encrypted data. Troubleshooting: Cloud forensics has made it simple for the users to locate files and documents physically as well as virtually. Log monitoring: Cloud forensics play a significant role in monitoring logs (Thorpe et al., 2013). It helps in the process of regulatory compliance as well as auditing. The process of cloud forensics uses certain procedures like: Data collection: Forensic data is identified as well as acquired from several information sources that exist in the cloud environment. The data can be either from the side of the provider or from the client side. There are different cloud platforms and a single tool cannot be applied in all the platforms. Different tools can be used in the different cloud service models. The collection of data is done in a sequential way and it depends upon the volatility of the data. At first the data with high volatility is collected and after that the low volatile data is collected. Elastic and static forensics: Resources can be provisioned based on the client demand. The cloud forensics tools have an elastic nature. The static and live forensic tools are the most used tools in case of cloud storage forensics. E-discovery, data acquisition as well as data recovery are such examples where such tools are used. Investigation: Data can be retrieved by cloud forensics and these data can be investigated. The data in the cloud platforms are highly susceptible to various kinds of threats and attacks. Pro-active preparation: Forensic-aware cloud applications are designed in this stage. This stage also involves access-control records, tracking authentication and design principles. The framework of investigation of MEGA case study is discussed below: Identification cum collection: The internal storage of iPad as well as that of Samsung Galaxy tab II had been discovered for the collecting evidences. TCPDump had been used for the purpose of monitoring and capturing network traffic. Preservation: The file was acquired and verified by finding out the MD5 hash values. Examination cum analysis: MEGA app was used on Android and iOS devices and then images present in the internal storage were examined. There have been ten experiments where the resetting of the devises had been done. Hex Workshop and 0xED were used for Android devices and iOS devices respectively for carrying out analysis of the internal storage. EDRM was used in the experiment. The experiments that have been conducted on the iOS and Android devices are presented in a table format (Appendix 1 and 2). Researchers have stated that data remnants like file names, usernames had been recovered from iPhone 4 that used iOS version 4.3.5 and from Motorola Droid that used Android version 2.2.2. Data had also been recovered from Windows PC as well as Mac PC (Grispos, Glisson Storer, 2015). Dropbox, Evernote, Google Docs as well as Amazon S3 are the models that play a significant role in the cloud storage application investigation (Chung et al., 2012). Investigation on Windows 7 was conducted in order to find out forensic data from PicasaWeb, Flickr, Dropbox and Google Docs (Marturana, Me Tacconi, 2012). Researchers have said that it is possible to insert forensic tools into the VMs of the Amazon EC2 platform (Dykstra Sherman, 2012). Client analysis and server analysis can also be conducted (Martini Choo, 2013). There are different models of cloud forensics that can be useful in finding out whether any alteration or modification of file contents has taken place (Quick Choo, 2014). It wa s found out that the non-preinstalled app file contents of the iCloud remained same and unchanged. Data can be collected in a programmed way and from a remote or distant location by using a six steps procedure (Martini Choo, 2014). The research of cloud forensics is depicted in a table format (Appendix 3). A sound forensic process has to satisfy the following criteria as mentioned below: Meaning: The real meaning of the data that is collected for investigation purpose must not be lost. Errors: Detection of error is very important in order to maintain the validity of the data. Hash functions play a major role in this process. Transparency: A transparent forensic process will help to carry out an effective as well as honest investigation. Experience: The experience of the investigators and other professionals who play a significant role in investigation must be taken into account. Experienced individuals will help to take a correct decision. The MD5 hash values of the original as well as the downloaded files were determined in the MEGA case study. These has values were compared to find out if any changes had been made or not. Hash values of the files of iOS and Android devices were compared. After this the timestamps of the files were also compared. Findings of Android devices are given below: It has been found out that when a user logs in an application then the username gets saved in the internal storage of the Android device (Daryabar, Dehghantanha Choo, 2017). Determination of decrypted files was also possible. One of the main findings was that it was possible for the Android devices to create and save shared URL links to the files. Findings of iOS devices are given below: Recovery of uploaded files was possible. Recovery of mega.ios.plist documents and files was also possible. It was possible to find out the login details as well (Daryabar, Dehghantanha Choo, 2017). It can be said from the findings that modification of the contents of the downloaded files was not possible by the MEGA app. After comparing the hash values of the original and the downloaded documents it was found out that it remained the same. The timestamps of the original and the downloaded files differed (Quick Choo, 2013). The timestamps of the files had been modified to the timestamps of the destination folders of the devices. The timestamps can be compared for detecting if the files have been modified or not. It is possible to determine the URLs and IP addresses that have been used by the app. It is also possible to determine the server names, certification provider and the timestamps that have been used by cloud storage platforms and devices. Conclusion This report concluded that it was not possible for the MEGA app to modify the contents of the files that have been downloaded. This report discussed about the cloud forensics concepts. It also discussed about the various usages of cloud forensics. This report critically analyzed the case study of MEGA app and found out the type of modification of the metadata that will take place when the file will be uploaded and downloaded. This report discussed about the findings from the case study of MEGA app. This report discussed about the criteria that needs to be satisfied by a sound forensic process. It said that the hash values of the original and downloaded files remained same but the timestamps differed. It also found out how will the evidences that are present on an iOS and an android platform gets affected. This report also gave an overview of the steps to be carried out in a forensic process. References Chung, H., Park, J., Lee, S., Kang, C. (2012). Digital forensic investigation of cloud storage services.Digital investigation,9(2), 81-95. Daryabar, F., Dehghantanha, A., Choo, K. K. R. (2017). Cloud storage forensics: MEGA as a case study.Australian Journal of Forensic Sciences,49(3), 344-357. De Marco, L., Kechadi, M. T., Ferrucci, F. (2013, September). Cloud forensic readiness: Foundations. InInternational Conference on Digital Forensics and Cyber Crime(pp. 237-244). Springer, Cham. Dykstra, J., Sherman, A. T. (2012). Acquiring forensic evidence from infrastructure-as-a-service cloud computing: Exploring and evaluating tools, trust, and techniques.Digital Investigation,9, S90-S98. Grispos, G., Glisson, W. B., Storer, T. (2015). Recovering residual forensic data from smartphone interactions with cloud storage providers.arXiv preprint arXiv:1506.02268. Martini, B., Choo, K. K. R. (2013). Cloud storage forensics: ownCloud as a case study.Digital Investigation,10(4), 287-299. Martini, B., Choo, K. K. R. (2014, September). Remote programmatic vCloud forensics: a six-step collection process and a proof of concept. InTrust, Security and Privacy in Computing and Communications (TrustCom), 2014 IEEE 13th International Conference on(pp. 935-942). IEEE. Marturana, F., Me, G., Tacconi, S. (2012, October). A case study on digital forensics in the cloud. InCyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), 2012 International Conference on(pp. 111-116). IEEE. Poisel, R., Malzer, E., Tjoa, S. (2013). Evidence and Cloud Computing: The Virtual Machine Introspection Approach.JoWua,4(1), 135-152. Quick, D., Choo, K. K. R. (2013). Forensic collection of cloud storage data: Does the act of collection result in changes to the data or its metadata?.Digital Investigation,10(3), 266-277. Quick, D., Choo, K. K. R. (2014). Google drive: forensic analysis of data remnants.Journal of Network and Computer Applications,40, 179-193. Ruan, K., Carthy, J. (2012, October). Cloud forensic maturity model. InInternational Conference on Digital Forensics and Cyber Crime(pp. 22-41). Springer, Berlin, Heidelberg. Ruan, K., Carthy, J., Kechadi, T., Baggili, I. (2013). Cloud forensics definitions and critical criteria for cloud forensic capability: An overview of survey results.Digital Investigation,10(1), 34-43. Thorpe, S., Grandison, T., Campbell, A., Williams, J., Burrell, K., Ray, I. (2013, June). Towards a forensic-based service oriented architecture framework for auditing of cloud logs. InServices (SERVICES), 203 IEEE Ninth World Congress on(pp. 75-83). IEEE.

Monday, March 23, 2020

Attitude of youths towards marriage Essay Example

Attitude of youths towards marriage Essay Example Attitude of youths towards marriage Essay Attitude of youths towards marriage Essay Sandy Sings my subject teacher for giving me the opportunity to research on such an interesting topic and roving with all the necessary resources and help to fulfill this task successfully. I would also like to thank my seniors and my dear batch-mates for providing the necessary support to complete this work. Contents Topic page NO. Acknowledgement Introduction Indian Marriage System 3 Questionnaire and Survey Work 5 Conclusion 7 It is said that marriages are made in heaven and celebrated on earth. The popular belief is true to many extents, because it is a special bond shared between two souls, who tie the wedding knot after promising to be companions for a lifetime. It is the physical, mental and spiritual unison of woo souls. It brings significant stability and substance to human relationships, which is otherwise incomplete. It plays a crucial role in transferring the culture and civilization from one generation to the other, so that the human race is prospered. The institution of marriage is beneficial to the society as a whole, because it is the foundation of the family, which in turn is the fundamental building block Of the society. While the concept of marriage remains the same across the globe, the way of solemnizes it differs extensively the key point that it is an important and running point of the life of the two persons who are married remains same. Different laws have been formulated in order to legalize and recognize the ceremony. Apart from the laws of marriages, the rituals following during the ceremony are in total contrast to each other. Something that is seen in the western countries cannot be witnessed in other nations in the developing world, primarily due to the contrast in the lifestyle and religious beliefs. One of the prime reasons for the paramount status of marriage is that it is the license for two individuals to live together in a society, without many limitations. Coming to the subcontinent of India, marriage encompasses a number of meanings, apart from being a legalized way of uniting two people. It bears a lot of social significance. This is primarily because in India, marriage has been considered a way to bring the families of two individuals closer. Since the ancient times, marriages have been celebrated as ceremonious occasions, just like the religious festivals, wherein a number of rituals and customs are followed. A number of ceremonies are observed before, during and after wedding. The basic idea and concept behind this topic is to find out the views and reception Of the youth about marriage. So far, havent come across a survey on the same topic; therefore I am interested and curious to know about the attitude and approach of the youngsters toward this topic. The research would include a general survey to study and examine the youths approach and attitude towards marriage A Brief Introduction about Indian Marriage System India is a nation with vast and ancient traditions. The country blossoms with an extensive numbers of colorful culture, languages, communities and tribes. India gives great significance to the tradition of marriage. Indian Marriages are always celebrated with great happiness and enthusiasm. Marriages in India are the most memorable event of ones life. Indian marriages are performed with great purity and making couple to learn the true meanings of being together. Marriage is also the only relationship, which connects the married couple for the life time. The most important thing in ones life is to marry at right age, with the right person. The most difficult task is to find the right person to marry and Indian people spend large amount of time for the matrimonial search. Nowadays love arises have made easy for the parents to search an online matrimonial site. As now boys and girls find their own life partners and parents are left with the task of showering their love and blessings on their children for their happy married life. In India new concept of love marriage is introduced. It has brought a new revolutionary change in the thought process of the Indians. Now Indian marriages are of more effervescent and exaggerated, due to the participation Of the young minds. But in case of the arrange marriages, the process remains the same. The matrimonial search for the potential Indian bride and room has to go a number of phases. Parents, friends, relatives of the particular bride or groom really have to do a proper research work before forming a grouping with the other family members. There are various different ways for matrimonial search in India. It sometimes, becomes very complicated to find a perfect match for the potential Indian bride or India groom. But with the origination of internet, it has become far easier to search an Indian groom or bride for marriage. Love Or Arrange Marriage: Which Is Better? What according to you is the perfect age of getting married? If you love a girl/ ay and your parents disapprove of your partner, what would you do? Your views about remarriage of widow/widower or divorced? According to you who have a greater responsibility after having a child, father or mother? What are your views about polygamy and polyandry? What are your opinions on not marrying and remarrying old age people? The survey work comprised of various people from different age groups varying from my own batch mates to working peoples. Most of the people almost 9 out of 10 were in favor of Love Marriage over arranged marriages. The major reason put forward in favor and preference of love marriages was hat marriage is a relationship which is deemed to be for entire life and if the person who is going to be the life partner is the one whom you know from earlier and have a good understanding with then life will go on smoothly. Most of the people were of the opinion that the perfect age for marrying would be between 25 years to 29 years as by that time the person is well settled in his financial and social life and is mature enough to take the decisions which are going to affect him or her in the long run. On the question Of parents disapproval from the partner which One chooses most of he people agreed on the condition that they will try to persuade their parent and tell them the gravity of feelings they both have with each other and also will put forward the point that how well their life can go if the person they are marring is the same person they love. Also agreeing that fiftieth parents do not like something they will sort out with mutual consent concluding that ultimately parents will agree. Very few almost 1 out of 10 said that they will dc according to their parents wish. All of the people who were surveyed agreed on the point of remarriage of widow/widower or divorced, putting forward an argument that the person who has undergone such situation too has a right to live life happily and its the feelings that matter at the end not the tag. On the question of responsibilities related to the children the answers were based upon the gender of the person to who was answering the question, most of the males gave a response that the duty and responsibilities are more inclined towards the mothers whereas the females were of the opinion that both mother and father share equal responsibilities. On the question of polygamy and polyandry people interviewed shared a common feeling that such system should not be promoted and should be fully criminality. There was a common consensus seen among the people on question of remaining a bachelor, with an argument that it is solely upon the person that he wants to marry or not, if he wants to lead a single life he has all the liberties to do so. Same was the opinion with remarrying the old age people, most of the person interviewed were of the opinion that if there are two person who are old and alone and want to be married then they should do so, let the social stigma attached with this not affect their lives and its an onus upon us to move stigmas like this. CONCLUSIONS The study revealed the following perceptions of youth on the different points of consideration adopted in the survey. The majority, conforming to the modern notion of love and family life, chose love marriage over arrange marriage. A larger portion of the youth were observed supporting the requisite of planning and settlement before marriage, and deeming maturity and sense of responsibility to be an imperative for the development of a good married life. When challenged by a predicament in which they had to choose between their newly founded love and their loving parents, the latter was awaken as a reference while deciding the important question of life. On widow remarriage, the dogma which defined this practice as a taboo in the 19th century was seen completely absent in the mindsets of todays growing youth. They could even be portrayed as the proponents of this revival in thought. Even the same was seen with the question on marrying the person who has been divorced. Diverse views were obtained on the question whether a father, or a mother, who was more responsible towards the caretakers of the child, with a good number of people opining the need for both parents. The subject of polygamy and polyandry faced severe criticisms.

Friday, March 6, 2020

Vincent van Gogh Essays

Vincent van Gogh Essays Vincent van Gogh Paper Vincent van Gogh Paper Thesis:Vincent van Gogh was seen upon as a failure in his lifetime, which lead to various mental disorders and ultimately suicide, but is today viewed as the foremost representative Vincent van Gogh was seen as a failure in his lifetime which lead to various mental disorders and ultimately suicide, but today is viewed as the foremost representative of postimpressionist art.Unable to conform to normal life, Vincent turned to art to passionately express his feelings.His style of choppy brush strokes of brilliant colors was looked down upon by other artist of his time but with support from his brother, Theo, Vincent lived his dream of becoming an artist.Although he enjoyed painting, the intense feeling of failure and rejection by women, took a toll on Vincent.He went through long bouts of depression, which led to his suicide.Today, Van Gogh is seen as one of the most achieved and inspirational artists of all time. Vincent van Gogh was born on March 30, 1853 in North Brafant, Hollan d.He was the son of Theodorus van Gogh, an evangelical Calvinist, and Anna Cornelia Carbentus.He was the second son named Vincent, thefirst died an infant.This always made Vincent feel like a replacement son for his parents.As a child Vincent was shy, and preferred to be alone.He liked the outdoors and admired its beauty, which he portrayed is his paintings later in life (Schaffner Vincent spent thefirst twenty years of his life trying to discover his true calling.Hefirst worked as an art dealer for Goupil and Co. in Paris.While working here he learned alot about art and developed his own tastes and preferences.Van Gogh then decided that he wanted to go into the ministry.He went into theological studies at the University of Amsterdam.After failing his classes, Vincent served as a missionaryfrom November 1878 to July 1879 in a coal mining district in Belgium.Observing the lives

Tuesday, February 18, 2020

Business Intelligence (SLP) Coursework Example | Topics and Well Written Essays - 500 words

Business Intelligence (SLP) - Coursework Example Business Intelligence systems use tools to gather, store, analyze and present data which is then used to create business strategies. Business intelligence systems use enterprise wide data which minimizes the need for technical and clerical staff. One of the top players in the field of business intelligence is SAP which has developed tools primarily in three categories to aid decision making; the categories include performance optimization applications, business intelligence platform packages and packages for small and medium sized businesses. The data gathered through business intelligence is spread across a variety of locations in a business context such as the marketing department, finance department, operations etc. In order to take informed, strategic decisions there is a need for this data to be structured in a user friendly manner. Traditionally, the IT department in any organization would allow the use of structured reports from various departments which although would present the information but the integration of the information would be a cumbersome process. This is where the SAP Crystal Interactive Analysis Desktop Edition (formerly known as SAP Business Objectsâ„ ¢ Interactive Analysis, Desktop edition) comes in. The Desktop edition provides self-service data access, multiple source data analysis and trusted insight. This tool allows business managers to develop ad-hoc, interactive reports which can help answer the ever evolving business questions. SAP Crystal Interactive Analysis does not only allow the b usiness managers to view information based on the needs of the specific problem at hand but allows them to conduct an analysis of the information presented. The Interactive Analysis tool gives its users the ability to conduct contingency based analysis of business critical information. It allows the decision makers to combine many types of data from different sources. For example, a production manager can access

Monday, February 3, 2020

Market Information and Analysis - Assignment Example | Topics and Well Written Essays - 3500 words

Market Information and Analysis - - Assignment Example For the identification of the position held by Australia in the global context, understanding of the ways in which consumers perceive the wines produced in the nation is quite significant in order to determine the growth opportunities. In order to comprehend the relation in between the price and the format, the principle of data reduction can be applied. In this context, Pearson’s correlation has been calculated based on the data provided in data set 1 related to wine sales in Australia and a correlation of 0.9 has been obtained. It can be stated that association among the price and the format exists with high correlation. . In order to determine the association between price and region, it would be prudent to conduct literature review and identify what the literatures decipher. Literature depicts that greater quality effect upon the price of wine is identified for the climate region that is warm. If the wine belonging to the warm region is correlated with superior quality the n in such context increase in price of wine is quite evident. However, on the other hand, even if the quality of the wine is improved to a significant degree in cold region, it is quite likely that the price of the wine would not increase as much as that of the price in the warm region. The main reason behind this is that the Australian consumers might favor to consume wines from warmer regions. It may also be because of the fact that warmer regions were planted quite earlier and consumers tend to posses greater knowledge regarding them and are ready to pay greater price for their wines (Ling & Lockshin, 2003). Although there is downward trend of prices of grapes since past few years, there has been alteration in the varieties. It can be mentioned that the average price related to shiraz grapes has been the greatest of the top red wine grape varieties. The price of cabernet sauvignon grapes has been declined by about 9 percent. The recent financial crisis all over the world has ster nly affected the demand for wine, placing greater stress upon price of wine grapes all over the world. With the anticipated world economic recovery, it has been expected that the demand for wine is likely to strengthen over the short or medium term. However, with the greater supply of wine in the world along with the rising amount of bulk shipments of wine globally, it may not lead to increase in the global prices of wine. Given these conditions, the price of wine in Australia is anticipated to remain subdued in the coming few years prior to the slower recovery towards the end of the projected year. It was noted that during the year 2008-2009, due to considerable supply of the wine grapes, most of the wine companies offered fruits at relatively low prices. It was further noted that numerous growers were informed that their contract for wine grapes is not likely to be refurbished once they expire. If no contract is made then in such cases the farmers need to supply grapes in the spot market, which could potentially expose them to relatively lower price. It has further been found that there are generally two formats of imported wines such as specialty â€Å"vintages† format serving to the adherents as well as core consumers possessing extended tastes along with regular liquor stores holding mainly greater volume, moderately-priced products with quite restricted selections (Gunning-Trant & Kwan, 2012). Hence, from the data that has been presented above,

Sunday, January 26, 2020

Cerebral Autoregulation Mechanism | Report

Cerebral Autoregulation Mechanism | Report From: Biose Ifechukwude Joachim Introduction Cerebral autoregulation (CA) is the multifactorial vascular mechanism that maintains a constant cerebral blood supply in spite of fluctuations in the cerebral perfusion pressure (CPP) (Lassen, 1959; Tiecks et al., 1995). This mechanism thrives for CPP values within the range of 50-150 mmHg (Lassen, 1959; Paulson, Strandgaard and Edvinsson, 1990; Panerai, 1998) (Fig. 1). The vascular response involved in CA is rapid and so robust that hypertension (Eames et al., 2003; Serrador et al., 2005; Zhang et al., 2007) and aging (Eames et al., 2003; Fisher et al., 2008; Liu et al., 2013; Oudegeest-Sander et al., 2014) does not alter its physiological role. However, CA is compromised following pathologic conditions such as traumatic brain injury, intracerebral haemorrhage, stroke, hyper-perfusion syndrome, and subarachnoid haemorrhage (Diedler et al., 2009; Atkins et al., 2010; Budohoski et al., 2012; Saeed et al., 2013; Buczek et al., 2013). Fig. 1. Cerebral autoreglation in relation to vascular response. Within the upper and lower boundaries of the autoregulatory range (dotted lines), blood flow remains constant (blue line with beads). As Pressure falls below the lower limit, vascular smooth muscle relaxes to allow dilatation, while constriction of vessels (red circles) ensues to reduce blood flow as pressure approximates the upper limit. Adapted from Pires et al., 2013. Classification Based on factors affecting cerebral blood flow (CBF), CA can be classified into two categories, metabolic autoregulation (MA) and pressure autoregulation (PA). Mainly due to changes in brain tissue pH (Cotev and Severinghaus, 1969; Betz and Heuser, 1967; Raichle, Posner and Plum, 1970), MA is the principal regulatory mechanism of CBF according to metabolic demand. This implies that MA responds to local or global ischemia and hypoxia which increases pH by increasing CBF via vasodilatation (Ekstrom-Jodal et al., 1971; Raichle and Stone, 1971).While PA is the vascular response to maintain blood flow following changes in perfusion pressure, achieved by varying the degree of vasoconstriction or vasodilatation of the cerebral vasculature. Mechanism In adults and under normal conditions, provided CPP falls within the boundary of 50-150 mmHg, CBF is preserved at approximately 50 mL per 100 g of brain tissue per minute (McHenry et al., 1974; Strandgaard et al., 1976; Paulson, Strandgaard and Edvinsson, 1990). Outside this range of CPP, CA is impaired and CBF becomes directly dependent on mean arterial pressure (MacKenzie et al., 1976; Heistad and Kontos, 1979; Baumbach and Heistad, 1985; Paulson et al., 1990). More so, should CPP falls below the lower boundary of CA, blood flow reduces and ischemia sets in (Hossmann, 2006). The precise mechanism of CA is currently elusive; however, it is believed to be subject to the interaction of neurogenic, metabolic and myogenic factors (Czosnyka et al., 2009; Novak and Hajjar, 2010). Intrinsic innervation is touted to be directly involved in the mechanisms of CA (Goadsby and Edvinsson, 2002) and extrinsic pathway is implausible, since CA is unimpaired following sympathetic and parasympathetic denervation in experimental animals (Busija and Heistad, 1984). The perikarya within the subcortical region of the brain, precisely those from the nucleus basalis, locus ceruleus and raphe nucleus project to cortical microvessels for the control of local blood flow by release of neurotransmitters (ACH, norepinephrine and 5HT) (Hamel, 2006). These released neurotransmitter substances interact with the receptors on smooth muscle, endothelium, or astrocytes to cause constriction or dilation, thus regulating blood supply according to the metabolic demand (Iadecola, 2004; Hamel, 2006; Drake and Iadecola, 2007). Also, metabolic by-products released by the brain during CBF decrease are important for CA (Paulson, Strandgaar and Edvinsson, 1990). These substances, potassium, adenosine, and hydrogen ion triggers vasodilatation. Another important component of the CA mechanism is the myogenic response of the cerebrovascular smooth muscle in regulating vascular tone. Constriction of the cerebral vasculature due to smooth muscle contraction ensues during pressure fluctuations at the upper boundary of the autoregulatory range of CPP, thus blood flow is not excessive (Fig. 1). Conversely, fluctuations at the lower limit of CPP is followed by vasodilatation (Fig.1) (Kontos, 1978,Busija and Heistad, 1984; Mellander, 1989; Osol et al., 2002). Furthermore, the direct contact between astrocytes and the parenchymal arterioles of the brain have been shown to play a role in CA (Rennels and Nelson, 1975; Cohen, Molinatti and Hamel, 1997; Iadecola, 2004; Hamel, 2006; Drake and Iadecola, 2007; Zlokovic, 2008). Most microvessels at the subcortical level have astrocytic end-feet at the interface between them and neurons (Kulik et al., 2008), thus, under the direct influence of the vasoactive factors released by astrocytes (Murphy et al., 1994). Interestingly, the type of cerebral vasculature may also contribute to CA in an unexpected manner, with respect to their response to blood flow changes. While basilar artery dilates in response to increased blood flow, MCA constricts Koller and Toth, (2012). Under Anaesthesia Anaesthesia puts the brain in a state of reduced neuronal activity, as a result CBF decreases in light of neurovascular coupling (Attwell et al., 2010). Also, in their studies in rats, Jones et al., (2002) reported that anaesthesia reduces the CCP levels below the lower limit of CA. More importantly, anaesthetics have significant impact on CA as they affect the vasculature of the brain, directly or indirectly. Under the influence of volatile anaesthetics, calcium entry via voltage gated Ca2+ channels on vascular smooth muscle cells is reduced significantly, causing the vasculature to dilate (Bosnjak et al. 1992), thereby, directly overriding CA. Also, anaesthetics cause profound respiratory depression in spontaneously breathing animals, consequently PaCO2 increased. Given that the vasculature of the brain is highly sensitive to changes in CO2, an increase value of PaCO2 stimulates cerebral vasodilatation (Kuschinsky, 1997; Willie et al., 2014); correspondingly CBF increases (Figure 2). These effects of anaesthetics lead ultimately to the failure of CA in mammals. However, certain anaesthetics for example Ethomidate, preserves CA (Wang et al., 2010). This is mainly due to their ability to keep PaCO2 nearly constant within the nomal range without artificial ventilation (Lacombe et al. 2005; Joutel et al., 2010). Fig. 2. Cerebral blood flow with respect to arterial pressure of CO2. CBF increases as PaCO2 level increases beyond the level of 25 mmHg. However, at 80 mmHg blood vessels are maximally dilated and CBF remains constant with a further increase in PaCO2 values. Adapted from Adapted from Hill and Gwinnutt, no date. Stroke During arterial occlusion, as in the case of ischaemic stroke, local cerebral perfusion pressure falls below the normal CA range while MAP does not change. With persistent occlusion, autoregulation fails (Reinhard et al., 2008; Reinhard et al., 2012; Immink et al., 2005; Atkins et al., 2010) and regional CBF further decreases. For this reason, blood pressure changes, high or low, results in poor outcome (Castillo et al, 2004; Aslanyan et al., 2003; Sandset et al., 2012). However, this is not entirely due to the failed autoregulatory capacity of the vessels during ischemia, but perhaps their normal vasodilatory capacity has reached a maximal limit (Petersen et al., 2015). The impaired autoregulatory response following acute stroke has been observed both in the affected and contralateral hemispheres (Cupini et al., 2001; Dawson et al., 2000; Dawson, Panerai and Potter, 2003; Fieschi et al., 1988; Gelmers, 1982; Lisk et al., 1993; Hakim et al., 1989). References Aslanyan S, Fazekas F, Weir CJ, Horner S and Lees KR (2003). GAIN International Steering Committee and Investigators: Effect of blood pressure during the acute period of ischemic stroke on stroke outcome: a tertiary analysis of the GAIN International Trial. Stroke. 34: 2420–2425. Atkins ER, Brodie FG, Rafelt SE, Panerai RB and Robinson TG (2010). Dynamic cerebral autoregulation is compromised acutely following mild ischaemic stroke but not transient ischaemic attack. Cerebrovasc. Dis. 29: 228–235. Attwell D, Buchan AM, Charpak S et al. (2010). Glial and neuronal control of brain blood flow. Nature. 468: 232–43. Baumbach GL and Heistad DD (1989). Remodeling of cerebral arterioles in chronic hypertension. Hypertension. 13: 968–972. Betz E and Heuser D (1967). Cerebral cortical blood flow during changes of acid-base equilibrium the brain. J. Appl. Physiol. 23: 726-733. Bosnjak ZJ, Aggarwal A, Turner LA, Kampine JM and Kampine JP (1992). Differential effects of halothane, enflurane, and isofluurane on Ca2 + transients and papillary muscle tension in guinea pigs. Anesthesiology. 76: 123–131 Buczek J, Karlin ´ski M, Kobayashi A, BiaÅ‚ek P and CzÅ‚onkowska A (2013). Hyperperfusion syndrome after carotid endarterectomy and carotid stenting. Cerebrovasc. Dis. 35: 531–7. Budohoski KP, Czosnyka M, Smielewski P, Kasprowicz M, Helmy A, Bulters D et al. (2012). Impairment of cerebral autoregulation predicts delayed cerebral ischemia after subarachnoid hemorrhage: a prospective observational study. Stroke. 43: 3230–3237. Busija DW and Heistad DD (1984). Factors involved in the physiological regulation of the cerebral circulation. Rev. Physiol. Biochem. Parmacol. 101: 161–211. Castillo J, Leira R, Garcà ­a MM, Serena J, Blanco M and Dà ¡valos A (2004). Blood pressure decrease during the acute phase of ischemic stroke is associated with brain injury and poor stroke outcome. Stroke. 35: 520–526. Cohen Z, Molinatti G and Hamel E (1997). Astroglial and vascular interactions of noradrenaline terminals in the rat cerebral cortex. J. Cereb. Blood Flow Metab. 17: 894–904. Cotev S and Severinghaus JW (1969). Role of cerebrospinal fluid pH in management of respiratory problems. Anesth. Analg. 48: 42-47. Cupini LM, Diomedi M, Placidi F, Silvestrini M and Giacomini P (2001). Cerebrovascular reactivity and subcortical infarctions. Arch. Neurol. 58: 577–581. Czosnyka M, Brady K, Reinhard M, Smielewski P and Steiner LA (2009). Monitoring of cerebrovascular autoregulation: facts, myths, and missing links. Neurocritical Care. 10: 373–86. Dawson SL, Blake MJ, Panerai RB and Potter JF (2000). Dynamic but not static cerebral autoregulation is impaired in acute ischaemic stroke. Cerebrovasc. Dis.10:126–132. Dawson SL, Panerai RB and Potter JF (2003). Serial changes in static and dynamic cerebral autoregulation after acute ischaemic stroke. Cerebrovasc. Dis. 16:69–75. Diedler J, Sykora M, Rupp A et al. (2009). Impaired cerebral vasomotor activity in spontaneous intracerebral hemorrhage. Stroke. 40: 815–9. Drake CT and Iadecola C (2007). The role of neuronal signalling in controlling cerebral blood flow. Brain Lang. 102: 141–152. Ekstrom-Jodal B, Haggendal E, Linder LE and Nilsson NJ (1971). Cerebral blood flow autoregulation at high arterial pressures and different levels of carbon dioxide tension in dogs. Eur. Neurol. 6:6-10. Fieschi C, Argentino C, Toni D and Pozzilli C (1988). Calcium antagonists in ischemic stroke. J. Cardiovasc. Pharmacol. 12(6): 83–85. Fisher JP, Ogoh S, Young CN, Raven PB and Fadel PJ (2008). Regulation of middle cerebral artery blood velocity during dynamic exercise in humans: influence of aging. J. Appl. Physiol. 105: 266–273. Goadsby PJ and Edvinsson L (2002). Neurovascular control of the cerebral circulation, Lippincott Williams Wilkins, Philadelphia, Pa, USA. Gelmers HJ (1982). Effect of nimodipine (Bay e 9736) on postischaemic cerebrovascular reactivity, as revealed by measuring regional cerebral blood flow (rCBF). Acta Neurochir. (Wien). 63: 283–290. Hakim AM, Evans AC, Berger L, Kuwabara H, Worsley K, Marchal G, Biel C, Pokrupa R, Diksic M and Meyer E (1989). The effect of nimodipine on the evolution of human cerebral infarction studied by PET. J. Cereb. Blood Flow Metab. 9: 523–534. Hamel E (2006). Perivascular nerves and the regulation of cerebrovascular tone. J. Appl. Physiol. 100: 1059–1064. Heistad DD and Kontos HA (1979). In: Handbook of Physiology: The Cardiovascular System III, Berne RM, Sperelakis N (Eds.). Bethesda, MD: American Physiological Society.  137–182. Hossmann KA (2006). Pathophysiology and therapy of experimental stroke. Cell Mol. Neurobiol. 26: 1057-1083. Iadecola C (2004). Neurovascular regulation in the normal brain and in Alzheimer’s disease. Nature Reviews Neuroscience. 5(5): 347–360. Immink RV, van Montfrans GA, Stam J, Karemaker JM, Diamant M and van Lieshout JJ (2005). Dynamic cerebral autoregulation in acute lacunar and middle cerebral artery territory ischemic stroke. Stroke. 36: 2595–2600. Jones SC, Radinsky CR, Furlan AJ et al. (2002). Variability in the magnitude of the cerebral blood flow response and the shape of the cerebral blood flow pressure autoregulation curve during hypotension in normal rats [corrected]. Anesthesiology. 97: 488–96. Joutel A, Monet-Lepretre M, Gosele C, Baron-Menguy C, Hammes A, Schmidt S, Lemaire-Carrette B, Domenga V, Schedl A, Lacombe P and Hubner N (2010). Cerebrovascular dysfunction and microcirculation rarefaction precede white matter lesions in a mouse genetic model of cerebral ischemic small vessel disease. J. Clin. Invest. 120: 433–445. Koller A and Toth P (2012). Contribution of flow-dependent vasomotor mechanisms to the autoregulation of cerebral blood flow. J. Vasc. Res. 49: 375–389. Kontos HA, Wei EP, Navari RM, Levasseur JE, Rosenblum WI and Patterson JL, Jr (1978). Responses of cerebral arteries and arterioles to acute hypotension and hypertension. Am. J. Physiol. 234: H371–H383. Kulik T, Kusano Y, Aronhime S, Sandler AL and Winn HR (2008). Regulation of cerebral vasculature in normal and ischemic brain. Neuropharmacology. 55: 281–288. Kuschinsky W (1997). Neuronal-vascular coupling. A unifying hypothesis. Adv. Exp. Med. Biol. 413: 167–176. Lacombe P, Oligo C, Domenga V, Tournier-Lasserve E and Joutel A (2005). Impaired cerebral vasoreactivity in a transgenic mouse model of cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy arteriopathy. Stroke. 36: 1053–1058. Lassen NA (1959).Cerebral blood flow and oxygen consumption in man. Physiol. Rev. 39: 183–238. Lassen NA (1974). Control of cerebral circulation in health and disease. Circ. Res. 34: 749–760. Lisk DR, Grotta JC, Lamki LM, Tran HD, Taylor JW, Molony DA and Barron BJ (1993). Should hypertension be treated after acute stroke? A randomized controlled trial using single photon emission computed tomography. Arch. Neurol. 50:855–862. Liu J, Zhu YS, Hill C, Armstrong K, Tarumi T, Hodics T, Hynan LS and Zhang R (2013). Cerebral autoregulation of blood velocity and volumetric flow during steady-state changes in arterial pressure. Hypertension 62: 973– 979. MacKenzie ET, Strandgaard S and Graham DI et al. (1976). Effects of acutely induced hypertension in cats on pial arteriolar caliber, local cerebral blood flow, and the blood-brain barrier. Circ. Res. 39:33-41. McHenry LC, Jr., West JW, Cooper ES, Goldberg HI and Jaffe ME (1974).Cerebral autoregulation in man. Stroke. 5: 695-706. Mellander S (1989). Functional aspects of myogenic vascular control. J. Hypertens. 7(4): S21–S30. Murphy S, Rich G, Orgren KI, Moore SA and Faraci FM (1994). Astrocyte-derived lipoxygenase product evokes endothelium-dependent relaxation of the basilar artery. J. Neurosci. Res. 38: 314–318. Novak V and Hajjar I (2010). The relationship between blood pressure and cognitive function. Nature Reviews Cardiology. 7: 686–98. Osol G, Brekke JF, McElroy-Yaggy K and Gokina NI (2002). Myogenic tone, reactivity, and forced dilatation: a three-phase model of in vitro arterial myogenic behavior. Am. J. Physiol. Heart Circ. Physiol. 283: H2260– H2267. Oudegeest-Sander MH, van Beek AH, Abbink K, Olde Rikkert MG, Hopman MT and Claassen JA (2014). Assessment of dynamic cerebral autoregulation and cerebrovascular CO2 reactivity in ageing by measurements of cerebral blood flow and cortical oxygenation. Exp Physiol. 99: 586–598. Panerai RB (1998). Assessment of cerebral pressure autoregulation in humans—a review of measurement methods. Physiol. Meas. 19: 305–338. Paulson OB, Strandgaard S and Edvinsson L (1990). Cerebral autoregulation. Cerebrovasc. Brain Metab. Rev. 2: 161-192. Petersen NH, Ortega-Gutierrez S, Reccius A, Masurkar A, Huang A and Marshall RS (2015). Dynamic Cerebral Autoregulation Is Transiently Impaired for One Week after Large-Vessel Acute Ischemic Stroke. Cerebrovasc. Dis. 39: 144–150. Pires PW, Dams Ramos CM, Matin N and Dorrance AM (2013). The effects of hypertension on the cerebral circulation. Am. J. Physiol. Heart. Circ. Physiol. 304: 1598–1614, Raichle ME and Stone HL (1971). Cerebral blood flow autoregulation and graded hypercapnia. Eur. Neurol. 6: 1-5. Reinhard M, Wihler C, Roth M, Harloff A, Niesen WD, Timmer J et al. (2008). Cerebral autoregulation dynamics in acute ischemic stroke after rtPA thrombolysis. Cerebrovasc. Dis. 26: 147–155. Reinhard M, Rutsch S, Lambeck J, Wihler C, Czosnyka M, Weiller C et al. (2012). Dynamic cerebral autoregulation associates with infarct size and outcome after ischemic stroke. Acta  Neurol. Scand.125: 156–162.   Rennels M and Nelson E (1975). Capillary innervation in the mammalian central nervous system: an electron microscope demonstration (1). Am. J. Anat. 144: 233–241. Saeed NP, Panerai RB and Robinson TG (2013). The carotid artery as an alternative site to the middle cerebral artery for reproducible estimates of autoregulation index. Ultrasound Med. Biol. 39: 735–741. Sandset EC, Murray GD, Bath PM, Kjeldsen SE and Berge E (2012). Scandinavian Candesartan Acute Stroke Trial (SCAST) Study Group: Relation between change in blood pressure in acute stroke and risk of early adverse events and poor outcome. Stroke. 43: 2108–2114. Serrador JM, Sorond FA, Vyas M, Gagnon M, Iloputaife ID and Lipsitz LA (2005). Cerebral pressure-flow relations in hypertensive elderly humans: transfer gain in different frequency domains. J. Appl. Physiol. 98: 151–159. Strandgaard S (1976). Autoregulation of cerebral blood flow in hypertensive patients. The modifying influence of prolonged antihypertensive treatment on the tolerance to acute, drug-induced hypotension. Circulation. 53: 720-727 Tiecks FP, Lam AM, Aaslid R and Newell DW (1995). Comparison of static and dynamic  Cerebral autoregulation measurements. Stroke. 26: 1014–1019. Wang Z, Schuler B, Vogel O, Arras M and Vogel J (2010). What is the optimal anesthetic protocol for measurements of cerebral autoregulation in spontaneously breathing mice? Exp. Brain Res. 207: 249–258. Willie CK, Tzeng YC, Fisher JA and Ainslie PN (2014). Integrative regulation of human brain blood flow. J. Physiol. 592: 841–859. Zhang R, Witkowski S, Fu Q, Claassen JA and Levine BD (2007). Cerebral hemodynamics after short- and long-term reduction in blood pressure in mild and moderate hypertension. Hypertension. 49: 1149–1155. Zlokovic BV (2008). The blood-brain barrier in health and chronic neurodegenerative disorders. Neuron. 57: 178–201.

Saturday, January 18, 2020

Staying Informed: Old News

There was a time when news information was disseminated by a select few who had access to the relevant reports, files, and statistics.   When this was the case, the world gathered around a radio, shared a newspaper, or turned on the television—one that had fewer than ten channels).   This â€Å"news† was often like a leftover meal in terms of value: by the time it was released, the world had moved forward, and something new was hot. Progress was made, and television news programs began to delve deeper into stories; reporters suddenly began delivering â€Å"breaking† news reports, and the information was at least lukewarm when the public got its hands it.   It was the era of reporters like Paul Harvey who took what the world knew, dug more deeply, and presented â€Å"the rest of the story† (Radio Legend Paul Harvey Biography, 2003). Today, a cell phone can alert its owner of breaking news stories from around the world; reporters deliver broadcasts live from battlefields; and the internet has made it possible to receive information almost instantly.   Most consumers now get their news online, via one of hundreds of television channels, or through a variety of print media.   Unfortunately, the days of print media and even local reporting seem to be dying, and while their loss may not even create a ripple, what they have to offer the consumer is irreplaceable. It is true that the average printed report cannot provide the live-action, emotionally packed footage of a series of photographs or a streaming video, but words do matter, and while one’s brain struggles to capture the intricacies of backgrounds, sounds, and images that flash in front of the eyes in photographs and videos, the thought-process of the viewer is overwhelmed by the visual imagery. MSNBC online featured a written report and a series of videos and slide shows on October 16, 2006 that captured the story surrounding the earthquake in Hawaii the previous day. When compared, the headline video and headline print report reveal some very interesting trends in the ways in which the news is disseminated. The headlining video report â€Å"Powerful Earthquakes Shake Hawaii† is two and one-half minutes long and features a variety of images that show damage to a local woman’s home, the picture of a landslide caught by a photographer, various tourists being inconvenienced, file footage of volcanic eruption, the Hawaiian coastline, people buying gas, and shoppers at a grocery store. These pictures are accompanied by interview sound bites or voiced-over by reporter Howard Dashefsky, but the entire report is devoid of real information.   What might one expect as the aftermath of an earthquake on a populated island that is also a tourist attraction?   If I had guessed at the â€Å"aftermath,† I would have imagined almost everything I saw in Dashefsky’s report.   Although the images were fascinating and even engaging at times, I left the report with virtually no residual caring and no remnant thoughts: nothing of value had been added to my brain. The headline print report begins with â€Å"officials fanned out across Hawaii early Monday to inspect bridges and roads following the strongest earthquake to rattle the islands in more than two decades, a 6.6-magnitude quake that caused blackouts and landslides, but no immediate reports of fatalities† (Associated Press).   In the opening paragraph of the print report, I found out what happened; I felt sorrow and relief; and I was driven to consider the after-effects of the earthquake in ways not even broached by the video report.   It took me less than one minute to read the print report, but in that minute I learned about what had happened, where it had happened, that no tsunami was expected, what was being done, what would be done—the list is almost endless. Those who watch the video report will stand around water coolers discussing benign elements of the event.   The will recall the semi-ravaged home of one resident and the fight to get gas and groceries; moreover, they will congratulate themselves on not having wasted their own money on a spoiled Hawaiian vacation.   This is the kind of thinking that is being fostered in the United States: superficial, image-based, self-centered, and desensitized. Those who take (less) time to actually read about the earthquake will stand around the water cooler discussing factual details.   They will likely be amazed by the good fortune of such a historically large earthquake resulting in no fatalities; they will wonder if the roads and bridges where they live would be damaged after such an event; they may ponder how long the state of disaster will remain in effect; they will think about how happy they are not to be there on vacation, but it will most likely not be the first thing on which they comment.   This is the kind of thinker that is in danger of dying in the United States: one who craves facts and the chance to critique them while expanding his/her knowledge base. The ability to receive immediate information is a boon to the news consumer; however, the availability of instant images, facts, and reports must be combined with words that are as stimulating, powerful, and informative as the visual clues—or a numbing of the mind and the senses is bound to occur.   Reports that are piping hot can be delivered to the public as a combination of the best of what can be seen, what can be heard, and what can be read.   Like a dinner filled with the necessary food groups, communication needs to combine its sources and resources for the most palatable and healthiest results. References Associated Press, The.   (October 16, 2006).   Hawaii checks bridges, roads after quake: Landslides and power outages but no reports of deaths.   MSNBC.   Retrieved October 16, 2006, from http://www.msnbc.msn.com/id/15286294/. Dashefsky, H.   (October 16, 2006).   Powerful earthquakes shake Hawaii.   MSNBC Video.   Retrieved October 16, 2006, from http://video.msn.com. Radio Legend Paul Harvey Biography.   (2003).   Paul Harvey: The Voice of the New Millennium.   paulharvey.com: ABC Radio Networks.   Retrieved October 16, 2006, from http://www.paulharvey.com/bio.shtml.

Friday, January 10, 2020

House and Apartment: Similarities and Differences Essay

A home is a place that makes us feel secure and comfortable. So, it should be a place that is the most suitable place for us to rest after did many activities at the day. However, as the time goes by, there has been built an apartment which is has the same function as a house, that is a place to live in. Unlike a house, an apartment usually located at the center of city which is give an extra benefit for business utility. â€Å"Your apartment is your home, and you should be able to enjoy it to the fullest† (Ron Leshnower, 2010). Nonetheless, some people think that living in house would give the maximum comfortibility. There are 2 similarities between a house and an apartment. First of all, both of them would make you spend the same living cost. When you decide to live with luxurious life style, wherever you live, you would stay to live with that kind of habit. Second of all, whether it is a house or an apartment, it has a big role as a place to live in. In the other hand, there are 3 differences between living in a house and apartment. Firstly, living in a house would spend more money rather than an apartment. If you think that someday you would buy a house, first thing that you need to purchase is a land. A land is primary requirement to build a house. Thus, it should be really expensive especially if it is close by the city. And next, you need to buy the raw materials and hire someone to build a house. However, if you decide to buy an apartment, all you need to do is be ready for the money. â€Å"It is cheaper then living in a traditional house and paying different kinds of fees I am not familiar with.† (IELTS Essay Task 2: Apartment Or House, paragraph 2, http://www.goodatesl.com/ielts/writing-ielts/ielts-writing-task-2/ielts-essay-task-2-apartment-or-house.html, 2010). Secondly, living in apartment would give you feel secure and that is real. â€Å"Most apartment buildings offer 24 hour security and security cameras throughout the facility to ensure that tenants do not have to worry about their persons or property being victims of terrorism or theft† (Apartment Living in Jakarta, paragraph 7, http://www.expat.or.id/info/apartmentlivinginjakarta.html). Compare with a house, you need to make sure you lock all doors and windows before you go to sleep and check everything before you go to somewhere. Thirdly, living in a house would never give you a full satisfaction. For example, if you want more, you need to spend more.

Thursday, January 2, 2020

My Experience With Science And Mathematics Essay - 1402 Words

My mother was determined for all her children to graduate high school so we moved often to various counties in the St. Louis area because she knew quality education was based on place. I was now in my junior year and this was my sixth high school that my siblings and I attended. This school was unlike the others. We were surrounded by middle and upper class families that looked like us. This was definitely a new experience. I walked into the corridor of this brand new school and the brightness made me feel alive. My obsession with science and mathematics took hold. I immersed myself in this new community, taking part in various clubs, learning, inventing and experimenting. I walked into my guidance counselor’s office as I did many times that year. But this time it was different because a visitor was waiting for me. This towering man introduced himself as Dr. Keener Tippin and he explained to me he was there to recruit me for a program that would allow me to spend a summer on campus taking college courses and engage in scientific research. I never considered college as an option. A door opened. I became a teacher to honor my mother with her determined spirit and commitment for all her children to have a quality education no matter the financial burden of as a single parent of five. I became a teacher because of luck, someone I never knew, opened a door. Access to career opportunities should not be based on place or the roll of a die. I moved to Boston withShow MoreRelatedMy Field Of Computer Science874 Words   |  4 Pagesfascinated by the field of computer science, and that led to me pursuing a degree in Computer Science from North Carolina State University (NCSU). While at NCSU I had the chance to work under a computer science professor and learn a great deal from him. As a result of my prior research experience I believe that I will be a perfect fit for this Research Experience. Research has been an essential part of my academic life, and doing research has both increased my critical thinking, and provided me withRead MoreKnowledge Is A Complex, Time Consuming Process1371 Words   |  6 Pagesfrom interpreted information; understanding that germinates from combination of data, information, experience, and individual interpretation (â€Å"Knowledge†).† Knowledge is gained when a person discovers new information; however, knowledge is more intricate and meaningful than plain information. Knowledg e includes a variety of aspects such as: awareness, familiarity, understanding gained through experience or study, and results from making comparisons, identifying consequences, and making connections (â€Å"WhatRead MoreQuestions On Science And Science1452 Words   |  6 Pages2:1:1Introduction. Through this study, the key words include science subject, dropout and students. In order this study to be well understood, the key words are defined below. 2:1:2Science subject According to secondary school curriculum (2007) science subjects include biology, chemistry and physics According to Duane T.Gish(vital articles on science/creation) Define science as search for truth. The single most important principles of science education is the one that instruct students to identify assumptionsRead MoreStatement of Purpose962 Words   |  4 Pages Right from childhood, I was fond of mathematics and how it had the ability to convey a lot of information with so little illustrations. This, together with my consistent good performance in mathematics throughout high school, was responsible for the nurturing of a special interest in it. This childhood zeal in the subject gradually crystallized into a more mature form as I stepped into higher studies. The most significant influence on my life has been my parents. They have encouraged me to learnRead MoreMy Wish to Pursue a Masters Degree in Machine Learning and Computer Science925 Words   |  4 PagesDevelopment of Exceptional Talents (NODET) through an exam with less than 1% acceptance rate, which is mainly based o n mathematics and intelligence questions. In our middle school, affiliated with the NODET, we were trained in a more advanced level in many fields of study, which made me more interested in Mathematics and Physics. When I was 15, I read Fundamentals of Physics by David Halliday on my own as an extracurricular activity. It was fascinating for me that everything happening around us has a mathematicalRead MoreEducation Is A Basic Human Right974 Words   |  4 Pagesflawed. In our personal life we have found that English being compulsory worldwide, the choice of science over liberal arts and selective history are design consequences of education. Looking back at history; modernity, colonialism and Eurocentrism has a clear impact on these consequences. Art has always been part of my life, especially when in school. I wanted my subjects to be art based, but much to my disappointment the three different schools I went to just did not offer this. Three different schoolsRead MoreMathematics Competition At An Early Age1089 Words   |  5 PagesOlympic Mathematics Competition at an early age -- an area full of new ideas, challenging problems. Mathematics is said to be a male-dominated area, nevertheless, I wanted to show that it is wrong. From elementary school to high school, I enjoyed my summers with intensive training on nationally renowned mathematical competitions. While the medals I earned in mathematic competitions have opened up doors for me in middle school, high school, and then college, the knowledge and experiences gained fromRead MoreMy Graduate Study At Harbin Institute Of Technology Essay1025 Words   |  5 Pagessomeone who has great enthusiasm for mathematics and a strong interest in financial modeling, I find myself d rawn to Statistics above all other subjects. Additionally, my undergraduate study at Harbin Institute of Technology has provided me with a strong foundation in mathematics and economics, and I’ve also been able to develop my ability to apply statistical methodology through research experience on Prediction of Interest Rate Term Structure. I have no doubt that my enthusiasm, diligence, and cooperativeRead MoreThe Complexity Of Management Problems1484 Words   |  6 Pagesreal life management problems. I have been fortunate to have experiences in several institutes around the world, including UC Berkeley and UCLA, and in doing so have developed a powerful interest in research at the level practiced in these esteemed institutions. I am convinced that doctoral study in Operations, Information Technology at Stanford Graduate School of Business is what I hope to pursue. From elementary school to high school, my summers have consisted of intensive training to prepare forRead MoreThe Philosophical View Of Mathematics992 Words   |  4 PagesMany philosophers use pure mathematics and/or mathematical truths as a basis for their philosophical claims. Saying that beliefs and concepts are possible because of mathematics is possible due to the unchanging nature of the subject. Mathematics is known to be an absolute truth that is not doubted, allowing it act as a fixed truth for new ideas. However, what would life and philosophy be like if we did not have a basis of pure mathematics and/or mathematical truths to rely on? Descartes’ based