Veils Essay Example

Veils Essay When someone mentions the wordVeil many people think of Bridal veils.But there are other types of veils around; Islamic veils, Spanish mantillas and historical headwear. The tradition of women wearing veils dates back centuries and it crosses many cultures.In Islamic cultures where women have been subordinate to men, the veil may be worn even today to shield womens faces. Veils were popular in European fashions back in Gothic times, around 1400, and before.Women covered their hair with veils for church or to show they were married.Fifteenth century fashion included peaked hats for women with veils attached at the peak. A Wimple is a headdress worn by women over the head and around the neck, cheeks, and chin. From the late 12th until the beginning of the 14th century, it was worn extensively throughout medieval Europe, and it survived until recently as a head covering for women in religious orders.The wimple originally was adopted as a chin veil by Western women after the crusaders b rought back from the Near East such fashions as the veil of the Muslim woman. The wimple, usually made of fine white linen or silk, framed the face and covered the neck and sometimes part of the bosom. Purdah, Hindi Parda (screen, or veil), a practice that was inaugurated by Muslims and later adopted by various Hindus, especially in India, and that involves the seclusion of women from public observation by means of concealing clothing (including the veil) and by the use of high-walled enclosures, screens, and curtains within the home.The practice of purdah is said to have originated in the Persian culture and to be acquired by the Muslims during the Arab conquest of what is now Iraq in the 7th century Ad.Muslim domination of northern India in turn influenced the practice of Hinduism, and purdah became usual among the Hindu upper classes of northern India. During the British hegemony in India, pur

Free Essays on Holes And Number The Stars

I chose essay topic number three in comparing Number the Stars main character Annemarie Johansen and Holes main character Stanley Yelnat’s and taking a look at how both helped others and made a difference in some way. These two books are very different from one another, but demonstrate how a lead character is so important. In Number the Stars, Annemarie is a typical young girl (ten-years old) that deals with the difficulties of growing up- getting along with a sibling, understanding the way the adult world works. But these difficulties play out in a complicated and frightening way. Annemarie has been made very thoughtful and introspective due to the war. She spends much of her time reflecting on what she sees around her. In that respect, throughout the book Annemarie realizes to help save the lives of close friends and family she must risk her own. Annemarie strives to help out her best friend Ellen and her family along with many other Jews by taking a chance and helping the Jews escape to Sweden to be free. Annemarie does this by hiding many secrets from the Nazi’s throughout the book because she was taught from her family and Peter that this was the noble thing to do from the family point of view. She helps out Ellen and her family many times. Her first encounter came about when the Johansens received a late night visit from Peter Nielsen, a member of the resistance, who came to warn the Rosen’s that they must flee before the Nazi’s captured them and take them away. So Ellen is then left with Annemarie and her family to pose as a sister. Annmarie also attempts a secret operation of carrying an important package along with cheese and bread that was left behind to her uncle Henrik who at his boat smuggling Jews to Sweden. On her way, she is stopped by soldiers who torment her and search her basket and discover the package. But when they rip it open it contains only a handkerchief, and they let her go. Annemarie makes it to th... Free Essays on Holes And Number The Stars Free Essays on Holes And Number The Stars I chose essay topic number three in comparing Number the Stars main character Annemarie Johansen and Holes main character Stanley Yelnat’s and taking a look at how both helped others and made a difference in some way. These two books are very different from one another, but demonstrate how a lead character is so important. In Number the Stars, Annemarie is a typical young girl (ten-years old) that deals with the difficulties of growing up- getting along with a sibling, understanding the way the adult world works. But these difficulties play out in a complicated and frightening way. Annemarie has been made very thoughtful and introspective due to the war. She spends much of her time reflecting on what she sees around her. In that respect, throughout the book Annemarie realizes to help save the lives of close friends and family she must risk her own. Annemarie strives to help out her best friend Ellen and her family along with many other Jews by taking a chance and helping the Jews escape to Sweden to be free. Annemarie does this by hiding many secrets from the Nazi’s throughout the book because she was taught from her family and Peter that this was the noble thing to do from the family point of view. She helps out Ellen and her family many times. Her first encounter came about when the Johansens received a late night visit from Peter Nielsen, a member of the resistance, who came to warn the Rosen’s that they must flee before the Nazi’s captured them and take them away. So Ellen is then left with Annemarie and her family to pose as a sister. Annmarie also attempts a secret operation of carrying an important package along with cheese and bread that was left behind to her uncle Henrik who at his boat smuggling Jews to Sweden. On her way, she is stopped by soldiers who torment her and search her basket and discover the package. But when they rip it open it contains only a handkerchief, and they let her go. Annemarie makes it to th...

CEO of Continental Airlines - Larry Kellner Research Paper

CEO of Continental Airlines - Larry Kellner - Research Paper Example development with the airline from joining to becoming CEO in December 2004 with particular reference to management style of the US airline, particularly in a tough market. It is submitted at the outset that Kellner’s management style at Continental Airlines highlights the importance of implementing an efficient interrelationship between creativity at business operational level, employee relations and customer relationship management (CRM). Accordingly, in Section 2 I shall firstly present a summary of Kellner’s career charting his graduation from South Carolina University to an exemplary career in private equity. This will be followed by a discussion of his eventual move to Continental Airlines and role in the continued growth of Continental Airlines and air transportation. In Section 3, I shall evaluate Kellner’s role and management philosophy in running Continental Airlines and how this has benefited the company in tough market conditions including increasing competition, personnel management and burgeoning oil prices. Kellner’s career in private equity and as business strategist has been prolific and the Business Week (2009) Executive Profile highlights the Kellner’s achievements as graduate from South Carolina University and recipient of the distinguished alumni award in 1998 (www.investing.businessweek.com). After graduating in a Bachelor of Science and Business administration degree, Kellner worked for and became Executive Vice President and Chief financial Officer of the Koll Company followed by his appointment as Executive Vice President and Chief financial officer of American Savings Bank FA from November 1992 to May 1995 (www.investing.businessweek.com). Mr Kellner joined Continental Airlines in 1995 and became director in 2001, going onto replace Gordon Bethune as CEO in December 2004. Kellner recently announced his departure from Continental airlines; however his role at Continental has been heralded as being a prime example of successful

Caja Mediterrneo Bank Insolvency Case Study Example | Topics and Well Written Essays - 2000 words

Caja Mediterrneo Bank Insolvency - Case Study Example The trademark Caja Mediterrà ¡neo started being used in 2007. Initially the bank used the trademark Caja de Ahorros de Alicante y Murcia. Some of the institutions absorbed to form CAM include Caja de Ahorros de Torrent, which had been formed in 1906, and Caja de Ahorros Provincial de Alicante y Valencia which was absorbed in 1991 (‘Caja Mediterraneo and Accenture Deploy Alnova Core Banking Platform’ 2010, Web). By 1975, several other institutions had joined to form the current CAM. Such institutions included Caja Rural de Ahorros y Prà ©stamos del Sindicato Catà ³lico Agrà ­cola de Yecla, Monte de Piedad y Caja de Ahorros de Alcoy, Caja de Ahorro y Monte de Piedad de Yecla, Caja de Ahorros de Nuestra Seà ±ora de los Dolores in Crevillent, Caja de Ahorro y Monte de Piedad de Elche, Caja de Ahorros de Novelda, Caja de Ahorros de Nuestra Seà ±ora de Monserrate, Caja de Ahorros del Sureste de Espaà ±a, Caja de Ahorro y Monte de Piedad de Alicante, and Caja de Ahorro y Monte de Piedad de Jumilla. Others include Caja de Ahorro y Monte de Piedad de Murcia, Caja de Ahorro y Monte de Piedad de Cartagena, and Caja Rural de Ahorros y Prà ©stamos del Sindicato Catà ³lico Agrà ­cola de El Progreso (‘Spain's central bank favors merger of Caja Madrid’ 2010, Web; manta 2012, Web). By December 2007, CAM Bank was considered the fourth largest Spanish savings Bank. The ranking was based on customer loans and deposits. Moreover, the Bank was ranked the third larger in term of market share and the number of office openings. The bank originated in Murcia and Alicante provinces and offered banking services across Spain. With a network of about 1,100 offices, the bank employed about 7,100 workers and served more than 3, 300, 000 clients. CAM was mainly involved in retail banking. The customers included Small and Medium Enterprises (SMEs) and individuals. In addition, the bank was involved in the provision of services such as insurance as well as asset management (Anon 2011, Web).

Social Security Programs Essay Example | Topics and Well Written Essays - 750 words

Social Security Programs - Essay Example President Roosevelt served the United States army during World War II (Ssa.gov, n.d.). It was before 1930’s that supporting the elder people was a federal concern and not of the family (Ssa.gov, n.d.). It was on January 17, 1935 President Roosevelt sent a message to congress asking for the implementation of social security legislation (Ssa.gov, n.d.). It was because of this man’s effort and move that the bill was passed. On august 15, 1935 he signed the social security act into making it a part of law (Ssa.gov, n.d.). The act was the solution for all the old age people. It was a solution for a old-age pension. It was supported from the taxes and employer’s payroll rather than from the government funds. The act not only provided benefit to the old people but it also helped the children (Ssa.gov, n.d.). Those people who are blind and provide family health programs. As a result of these all benefits, the act bought some challenges to the administration (Ssa.gov, n.d.). The act also encouraged the citizens to get them registered. As the policies and the government is changing who just want to get benefit. The government doesn’t want to support its citizens and want to feed themselves (Goss, 2010). A recent survey which has been made to see how much benefit does people get from this act, it was nil. People who were included in the surveys were the retired sector of the economy that was near to face poverty. They answered, this act never provided benefit to us and we are in a very bad situation. Things are not looking positive for the social security program. The future is negative and has many threats. The trust funds reserve will run out around 2030. The funds that were collected by the taxes and payrolls will end up and eventually do no good to the citizens. The act which was specially made to provide support to the deserving people is doing nothing for its citizens anymore. The reasons may include the demographic changes that are occurring all over the

Non Scheduled Maintenance On Computer Systems

Non Scheduled Maintenance On Computer Systems When talking about maintaining computers the programs used that come to mind are things like anti-viruses and other different updates for a system, these can be routine and non-routine checks and updates. When talking about routine checks it describes a program that has a set time or date to do maintenance whether it is every day, week or month the routine will stay the same. Non-routine is when the maintenance is performed manually and does not have a set time for an update. Routine maintenance on a computer is very important for the health of a computer as you could forget to do an update and it would do it anyway as it is routine. If using an anti-virus routinely it can delete anything that is slowing or hurting your system, non-routine is something like a disk defragmentation being done every few months by yourself, this is because a disk defrag isnt necessary say for example every week but needs to be done every once in a while non routine. If you have a good planned schedule fo r routine and non-routine maintenance on a system the computers health should be very good and it is recommended. In a business doing routine and none routine maintenance could help you by. Improving Tradesperson productivity, giving reduced direct labour costs Increasing Equipment Availability, due to better planning Increasing Equipment Reliability through the identification of repetitive faults Improving Stock control, giving reduced inventory levels and fewer stock outs Improving long-term reduction in Maintenance costs Improving Safety by providing detailed Standard job procedures Routine maintenance of your computer is a vital step in keeping your system running smoothly and efficiently. Problems ranging from not shutting down to screen freezes are most likely a result of poor maintenance, NOT hardware problems. Good computer preventive maintenance also includes keeping a written record of any repairs or changes to a computer. Its also good to write down when software is added or removed from a computer. This can help with any possible troubleshooting at a later date. Keep all your documentation for the computer in a safe place. Things like operating system CD and product keys, Software, manuals and driver disks and also Passwords to various programs and websites. . You can use many types of documentation to keep your maintenance up to date and these are just a few. Schedules chart Help you to plan out the tasks that need to be completed Give you a basis for scheduling when these tasks will be carried out Allow you to plan the allocation of resources needed to complete the project, (maintenance) Help you to work out the critical path for a project (maintenance) where you must complete it by a particular date. Gantt Charts The strength of the Gantt chart is its ability to display the status of each activity at a glance good for computer maintenance So there are lots more different ways to plan your computer maintenance you need to do this so you can keep track of it all and then you will not forget when it has been done and when the next time is needed. P3: You will be required to identify housekeeping procedures that need to be performed on computer systems on a regular basis P3 The first thing to do is invest in an efficient anti-virus system, if you havent bought one with the PC. This will help you keep your computer clean and tidy and virus free. Set up a good filing system on your machine so that you can retrieve information quickly. Do this with both your e-mail system and your off-line files. This is good house keeping. Regularly clear out the cookies, temporary internet files and internet history. They gradually accumulate and take up disk space unnecessarily. This is very good practise. Also From time to time clear out temp files. They show up with the file extension .TMP Periodically perform disk clean up and defrag to tidy up the way that information is stored on your drives Regularly make back-ups of your important files. An external hard drive is one to do it. You can then store it separately from your PC so that if anything happens to the PC you still have access to the data you use. clean inside you computer case get a can of compressed air from a good computer shop and a small face powder fluffy make up brush open your computer and carefully blow any dust away the has accumulated in side paying particular attention to the fans and the cooling system using the brush very lightly on any stubborn areas. This is worth doing to maintain your computer. P5 Practical M1: In your own words, explain why it is necessary for organisations to have policies and procedures to control the maintenance of computer systems. M1 Policies and procedures Organisations have policies for Protecting information and information systems from unauthorized access, use, disclosure, disruption, modification or destruction. And also maintenance of plant equipment can significantly reduce the overall cost, while boosting the productivity of the plant. The key success is the implementation of management of change, the use of engineering standards and proper work instruction and procedures as set by the equipment manufactures. An example could be a file naming policy/procedure might be in place when a member of staff names a file they might for example go to the shared drive on a sever create a folder in the customer name then name the file customer name brief description, date If everybody in the company does the same for anything there save, its going to make looking for files a lot easier than if everyone does their own thing..(increases productivity and maintains the optimal use of server hard drive space as files wont get duplicated.) Other policies may include things that computer users arent allowed to do for security reasons or staff productivity such as certain website blocks other policies may include a churn of equipment e.g. a company might say that it will renew its server every 3 years and its PCs/laptops every 4 years. A company cant afford to wait until it breaks to fix it. A company would have some sort of back-up procedure. Most will back up their server data every day and take the backup tape/disk off-site so they still have their data if theres fire/theft/malicious damage. Companies will have a procedure of what to do if a computer fails. They will usually have some sort of IT support contract in place or an in house IT guy/team all members of staff would be told what to do if they have a computer problem. Companies pay their staff to work not sit waiting for there PCs to be fixed so they want them fixed quickly within a guaranteed time scale. D1: Discuss the benefits and improvements to undertaking regular housekeeping procedures? D1 By doing regularly computer house keeping you will help speed up your computer a lot because cleaning your computer will keep it organized, virus free and running fast. One of the many ways of doing this could be upgrading your hardware with doing this you will be keeping up with all the latest updates keeping your computer to its max level. Cleaning and ventilation will also keep your computer running smooth. Computer maintenance, Cleaning the dust out. will Benefit things malfunctioning/over heating. Improvements: improves computer performance the fans on the processor and power supply need to be kept clean. If you smoke you need to clean fans more often because tar builds up on the fans. Defrag and cleanup your drive with increase efficiency of the drive and thereby cut drive access times. Disk clean up benefits: clears space improvements: speed ups pc Virus scan benefit: removes potential viruss improvements: keeps files/pc safe and working correct. Running anti viruss every week or so its just so your computer stays functional. And cleaning your hard drive also makes it stay fast (same as deleting viruss spyware etc.) So its a Good idea to maybe once a week to run an antivirus, spyware, malware scan then hard drive clean. Scanning and removing spyware and toolbars periodically is another good housekeeping tactic. They sap your computers resources and internet bandwidth. Back up your pc this will help you if something goes wrong or you accidently delete something backup can be a huge help if need be. Turn off properly, shut down when not in use and do not just turn the switch off dont just click the off button on your pc because this can damage files on your computer. Always go to start and turn of from there this is safe practise. Cleaning your Mouse Cleaning your Keyboard Cleaning your Monitor Surge Protection All these are good housekeeping tips to cleaning your mouse will allow you to work properly on your computer and the same goes for your keyboard always keep them nice and clean and free of dust. Reduce the number of programs that run in the background or on start up this will make your computer start up quicker.

How Justified Were President Lincoln’s Wartime Decisions? Essay

How Justified Were President Lincoln’s Wartime Decisions? In a time of war, it is necessary for the President to enforce limits on the power of individuals. President Lincoln was entirely justified in limiting rights during the wartime situation to protect the nation. It was also necessary for him to increase the size of the federal army in order for the North to have any possibility of winning the war. Lincoln had to do all that he could to keep the Border States, each of which the Union could not afford to lose. Setting limits on the rights of individuals was unavoidable for President Lincoln, because Copperheads posed a significant threat to the Union. It is almost certain that the North would have lost the war if Lincoln did not improve the Union’s army. The South had superior military trained personnel because most of the U.S. military that had been professionally trained seceded with the South. A number of notable military institutions were located in the South. The North only had a small â€Å"standing army† before the war. Congress was not in session at the time of crisis, so Lincoln himself requested 75, 000 men, most of which had never even held a gun. This large army needed training and supplies. Had Lincoln waited for the $2 million needed for military services to be appropriated, it may have been too late to successfully train such a large army. It was crucial that the Union did not lose any of the Border States. Martial Law had to be ordered in ...

Trifles Susan Glaspell Irony Symbolism Theme

Elizabeth NolanNovember 24, 2012 English essay Favorite Play â€Å"Trifles†, a play by Susan Gaspell, is a story of women banding together to protect one another in a male dominated society. The play is titled â€Å"Trifles† because women’s concerns were often considered mere trifles, and not worth the thought and time of men. The use of theme, symbolism, and irony are the reasons why this play is so appealing, especially to women. â€Å"Trifles† contains themes of female identity, revenge, and protection.The protagonists of the play are women, but they are not known by their first names. They are only called by their husbands’ name. It is only when they speak of Mrs. Wright before her marriage that she is called Minnie. The men believe that the women are small-minded and assume the identities of their husbands. Minnie Wright was a vibrant, outgoing young lady. After her marriage to John Wright, the light in her dimmed until she was nothing but a sh ell of her former self.He took away her self worth, making her life with him unbearable. This is the reason she snapped and murdered her husband. Mrs. Hale and Mrs. Peters discover evidence that the men could not. They approached the house as a home instead of a crime scene. The women identified with Mrs. Wright after piecing the story together and decided to keep the evidence that would convict her to themselves. By protecting her, they are standing up for women everywhere. Mrs.Wrights pet canary is a symbol of herself. She had once been a beautiful girl with a nice singing voice, but her marriage to John Wright was like a cage. She was secluded from others and treated poorly by him. The bird was her only source of happiness in her cold, lonely life. When john strangled the bird, he killed the last part of Mrs. Wright that was Minnie Foster. He had taken away her only comfort in life, and this is why she decided to strangle him with the rope.

White Matter and Your Brain

White Matter and Your Brain The brains white matter is situated under the surface gray matter or cerebral cortex of the brain. White matter is composed of nerve cell axons, which extend from the neuron cell bodies of gray matter. These axon fibers form connections between nerve cells. White matter nerve fibers serve to connect the cerebrum with different areas of the brain and spinal cord. White matter contains nerve fibers that are wrapped with nervous tissue cells known as neuroglia. Neuroglia called oligodendrocytes form an insulating coat or myelin sheath that wraps around neuronal axons. The myelin sheath is composed of lipids and proteins and functions to speed up nerve impulses. White brain matter appears white due to its high composition of myelinated nerve fibers. It is the lack of myelin in the neuronal cell bodies of the cerebral cortex that makes this tissue appear gray. Most of the subcortical region of the brain is composed of white matter with masses of gray matter dispersed throughout. Conglomerates of gray matter that are located below the cortex include the basal ganglia, cranial nerve nuclei, and midbrain structures such as the red nucleus and substantia nigra. Key Takeaways: What Is White Matter? White matter of the brain is situated beneath the outer cortex layer, also known as gray matter. Most of the brain is composed of white matter.White brain matter appears white because of myelin that is wrapped around the nerve axons of white matter. Myelin helps to facilitate nerve impulse transmission.White matter nerve fibers connect the cerebrum with the spinal cord and other areas of the brain.There are three main types of white matter nerve fiber tracts: commissural fibers, association fibers, and projection fibers.Commissural fibers connect corresponding regions of the left and right hemispheres of the brain.Association fibers connect brain regions within the same hemisphere.Projection fibers connect the cerebral cortex to the brainstem and spinal cord. White Matter Fiber Tracts The primary function of the brains white matter is to provide a pathway for connecting the different areas of the brain. Should this brain matter become damaged, the brain can rewire itself and establish new nerve connections between gray and white matter. White matter axon bundles of the cerebrum are composed of three main types of nerve fiber tracts: commissural fibers, association fibers, and projection fibers. This is a colored 3-dimensional magnetic resonance imaging (MRI) scan of the white matter pathways of the brain, side view. White matter is composed of myelin-coated nerve cell fibers. Tom Barrick, Chris Clark, SGHMS/ Science Photo Library / Getty Images Plus Commissural Fibers Commissural fibers connect corresponding regions of the left and right brain hemispheres. Corpus Callosum - thick bundle of fibers located within the medial longitudinal fissure (separates the brain hemispheres). The corpus callosum connects the left and right frontal lobes, temporal lobes, and occipital lobes.Anterior Commissure - small fiber bundles that make connections between the temporal lobes, olfactory bulbs, and amygdalae. The anterior commissure forms the anterior wall of the third ventricle and is thought to be involved in pain sensation.Posterior Commissure - white matter fibers that cross the upper region of the cerebral aqueduct and interconnect the pretectal nuclei. These nuclei are involved in pupillary light reflex and control the diameter of the pupils in response to intense changes in light.Fornix - an arching band of nerve fibers that connect the hippocampus in each brain hemisphere. The fornix also connects the hippocampus to the mamillary body of the hypothalamus and projects to the anterior nuclei of thalamus. It is a structure of the limbic system and is important to the transfer of information between the hemispheres of the brain. Habenular Commissure - band of nerve fibers located in the diencephalon that are positioned in front of the pineal gland and connect the habenular nucleus of each brain hemisphere. Habenular nuclei are nerve cells of the epithalamus and a component of the limbic system. Association Fibers Association fibers connect cortex regions within the same hemisphere. There are two types of association fibers: short and long fibers. Short association fibers can be found just below the cortex and deep within white matter. These fibers connect brain gyri. Long association fibers connect cerebral lobes within brain regions. Cingulum - band of fibers located within the cingulate gyrus that connect the cingulate gyrus and frontal lobes with the gyri of the hippocampus (also called parahippocampal gyri).Arcuate Fasciculus - long association fiber tracts that connect frontal lobe gyri with the temporal lobe.Dorsal Longitudinal Fasciculus - thin fiber tracts that connect the hypothalamus with portions of the midbrain.Medial Longitudinal Fasciculus - fiber tracts that connect areas of the mesencephalon with cranial nerves that control eye muscles (oculomotor, trochlear, and abducent cranial nerves) and with spinal cord nuclei in the neck.Superior Longitudinal Fasciculus - long association fiber tracts that connect the temporal, frontal, and occipital lobes.Inferior Longitudinal Fasciculus - long association fiber tracts that connect the occipital and temporal lobes.Occipitofrontal Fasciculus - association fibers that branch into superior and inferior tracts that connect the occipital and frontal lobes.Uncinat e Fasciculus - long association fibers that connect the frontal and temporal lobes of the cortex. Projection Fibers Projection fibers connect the cerebral cortex to the brainstem and spinal cord. These fiber tracts help to relay motor and sensory signals between the central nervous system and peripheral nervous system. White Matter Disorders In multiple sclerosis or MS, the nerves of the brain and spinal cord are damaged by ones own immune system. Damage to myelin disrupts nerve signal transmission. ttsz / iStock / Getty Images Plus White matter brain disorders typically result from abnormalities related to the myelin sheath. A lack or loss of myelin disrupts nerve transmissions and causes neurological problems. A number of diseases can affect white matter including multiple sclerosis, dementia, and leukodystrophies (genetic disorders that result in abnormal development or destruction of white matter). Destruction of myelin or demyelination can also result from inflammation, blood vessel problems, immune disorders, nutritional deficiencies, stroke, poisons, and certain drugs. Sources   Fields, R. D. Change in the Brains White Matter. Science, vol. 330, no. 6005, 2010, pp. 768769., doi:10.1126/science.1199139.

An Investigation into the elastic properties of different thickness of elastic bands Essays

An Investigation into the elastic properties of different thickness of elastic bands Essays An Investigation into the elastic properties of different thickness of elastic bands Essay An Investigation into the elastic properties of different thickness of elastic bands Essay Aim: the aim of this experiment is to find out what effect that different thickness of elastic bands has to the amount they stretch under a series of different weights. To test this I shall use different thickness of elastic band that are all the same length.. The final adjustment I shall make is to measure the thickest band with greater weights as well. This will show the effect of weight and its relation to the amount the band stretches. Hypothesis: According to hooks law the expansion of a spring is proportional to the weight it supports. If the same applies to the rubber band it to should increase in the amount it has expanded when a greater weight is applied. I therefore am able to predict that although not all the time the band will expand at the same rate as the amount of weight applied. However elastic bands are not quite as elastic as springs and so I do not expect this to be completely true. I also expect that the thicker the band the greater the weight will be required to stretch the band at the same rate. This entire put together should mean that as the pull on the bands is increased so the amount they stretch is. This should also mean that the amount they increase by should be smaller the thicker the band is. (E.g. the thinnest band might increase by 3cm for each extra Newton, the second thickest might increase by 2 cm and the thickest might increase by just 1cm. this would be up to a point where the bands would incre ase quicker. This point would be a greater force for each of the thicker bands with the thickest band needing the greatest pull before this occurred.) Diagram: Variables: The 2 things I am going to change (on purpose) is the thickness of the band and the amount of force pulling on the band. I will only change one variable at a time. The fact that I shall have to do it over two days could affect the temperature of the band and this could have a direct effect on the results of the elastitisity band. I shall however use the same equipment for the experiment. The person who looks at the elastic band shall be the same all the time. Measurements: I am going to measure the length of the band between 0.1cm and 30 cm. This shall be accurate to 0.1 of a cm. The weight being used on the band shall be measured between 10grms and 500grms. Plan/Method: First of all I shall start of with the thinnest band and with the 10grm weight. After I take down the result I shall increase the weight by 10grms and take the result again. I9 shall repeat this until I get up to 150grm where I shall increase the weight by 50 grams and take the result. Once I get up to 500grms I shall stop. Once I have done all the results for that band I shall repeat the experiment again but with the thicker band. Once that thickness of band has been done I shall do the experiment again but with the thickest band. Apparatus: I am going to need a 30cm ruler, a clamp stand, 3 different thickness of elastic bands, some tape and some weights. These weights will have to be able to get up to 150grms increasing in 10grms and 500grms increasing in 50grms so the best would be 15 10grm weights and 7 50grm weights. Risk assessment: The only problem could be if someone was messing about and he fired a band into someone elses eye. So to avoid this we shall all not mess about. Analysing evidence and drawing conclusions Analysis: All the bands start of looking the same with a pattern like Band 3 however bands 2 and 1 go off from this pattern. For band 1 this happens after it reaches 100grms and beyond 10cm in length. This is where it goes up dramatically. For band 2 this occurs around 150 or 10cm again. It is roughly the same in both cases. After this point the bands length rises dramatically. Conclusion: When a load gets too much for an object. The object no longer goes back too its original size and it now gets stretched to a different degree to that which it did previously. This is because there are small elastic atoms which hold the band together when a load gets too much these come out of place. So it gets stretched and cant come back together to its original shape as the atoms which hold the band together this means it does not have all the atoms in there right place and is stretched. This is shown in band 12 and Band 2 where the band suddenly stretches a lot greater then previously. These results compliment my hypothesis very well. Evaluating Evidence The Evidence: I had plenty of evidence as a clear pattern can be seen in each of the band graphs. These patterns also make a lot of sense. The evidence was very accurate however it was not as accurate as it could have been. A few pieces of evidence can be seen to make not as much sense in the whole feel of the graph. However these differences are not massive. The evidence is still good enough to support my theory. As there is enough of it and it is quite accurate. Improvements: I could have improved my experiment by using a ruler to check out the length to be sure. This would have made my results more accurate but probably would have made the pattern the same. I could have extended my experiment by including more results between 150 to 500.

Diesel engine and Petrol engine ( Comparison ) Essay

Diesel engine and Petrol engine ( Comparison ) - Essay Example Despite their derivation from crude oil, the use of petrol or diesel engine varies according to the particular needs of the consumer who will drive the automobile such as fuel prices, fuel efficiency, fuel economy, running cost, taxes, etcetera (â€Å"Choosing between petrol and diesel†, 2013; â€Å"Buying A Car - Do I Choose Petrol Or Diesel?†, 2012; Foxall, 2012; Ottley, 2010; Work Truck Magazine, 2011). In terms of their chemical properties, diesel is denser than petrol and generates more energy upon combustion (Bloom, 2010). By design, a petrol engine consists of connecting rods, brasses, strap, jibs, cotter and set screws (Narayana, Kannaiah and Reddy 2007, 359). The major difference between a diesel engine and a petrol engine, apart from the different fuels, comes from the way in which fuel is combusted inside the piston cylinder. Fuel in the petrol engine is mixed with air, compressed by the pistons and then ignited by the spark provided from the spark plugs. On the other hand, a diesel engine differs in terms of the stage when air is compressed. As opposed to a petrol engine, air in a diesel engine is compressed first after which fuel is injected and ignited as the air heats up after being compressed (Brain, 2014). This essay will present an evaluative comparison of diesel and petrol engines in terms of their design and functioning. The engine’s compression ratio concerns to the amount to which the gasses can be squeezed into the engine’s cylinder. The higher the engine’s compression ratio the more preferable it is because compression generates high amounts of heat (â€Å"Difference between Diesel and Gasoline Engines†, 2012). Compression involves blending and evaporating the fuel and air molecules, which mix with each other appropriately by being thrusted together into a smaller and tighter area. High compression ratio in an engine enables the generation of greater power by burning fuel and

AuditingSelect a company quoted on the UK stock exchange. Obtain, or Case Study

AuditingSelect a company quoted on the UK stock exchange. Obtain, or download a copy of, the company's last annual report c - Case Study Example This report will touch on the key areas of audit risk that have heightened in the audit report for the year ending 30th April 2012. The main sources of information will be the annual report, respective audit procedures and any other relevant sources. Areas of increased risk a) Revenue Stage Couch Group’s revenues are generated from the three main divisions (continuing operations) which include Rail, UK Bus and North America as a number of joint ventures. Revenue is a key area of concern as it is used in assessing the group’s overall growth and performance (Stage Couch Group Annual report 2012). As pointed out in the company’s annual report for the year ending 30th April 2012, the overall performance was as a result of increased sales in all the three divisions. The revenue increased by 7.76 per cent in 2012 from the 2011 financial team. There are times when the management of a company may misstate the revenue with the aim of impressing investors, the top level ma nagers or the board of directors. The group recognizes revenue share amounts payable or receivable in its income statement at the same period in which related revenue is recognized. The revenue obtained from maintenance income and advertising incomes is treated as miscellaneous revenue by the company. The management of the company says that the company had performed well. However, the low percentage increase in revenue from 2011 to 2012 may be an issue of concern. A 7.76 % increase in the total revenue may be an indication of misappropriation and misstatements. This is a reason why the increase in revenue is an area of increased risk. Investor’s motive is to invest in a company that performs well and indicates growth. They get information of a company through the financial statements so as to make investment decisions (Stage Couch Group Annual report 2012). Therefore, if the revenue for instant does not indicate any growth, they will not invest in that particular company. Oth er times human error might occur when recording revenues or revenue may be recorded at the wrong time. This is another reason of concern on revenues. The audit procedure here is for the auditor to have an understanding of the company and the industry in which the entity operates so as to have a better assessment of the auditing procedures outcome. Audit procedures would also include vouching and verification procedures and analytical review of the financial statements. b) Cash When the company has enough cash, it means that its liquidity position is secure. Cash balances and receipts usually affect the profits of a business. Stage Couch Group cash balances decreased to ? 241 in 2012 from ? 358.3 thus this is a key area of concern that calls for scrutiny of internal controls to detect any error or fraud (Stage Couch Group Annual report 2012). The auditor uses analytical procedures as the audit procedure in detecting any fraud. He compares the cash balances with the projected cash and if the balances exceed or fall below the years expectations, tests of detail are performed. Cash is an area of concern because the management might overstate it to cover up on its liquidity position. c) Accrued receivables According to the 2012 financial statement, accrued receivables decreased to ?16.4 million in 2012 from ? 19.4