Saturday, August 31, 2019

Research Proposal Essay

Requesting permission to conduct a report to determine â€Å"Local tourist’s consciousness towards the tourism industry of Bangladesh† Dear Sir, We have the pleasure to acknowledge that Research Methodology has been found to be a very interesting course by all of us, with the benefit of being under your supervision. For part fulfillment of the requirements in your course, you have assigned us a report, through which we can have the practical experience of conducting research report, which will help us a lot in future. As per the requirement, we have chosen to conduct a report designed to verify, â€Å"Local tourist’s consciousness towards the tourism industry of Bangladesh† We believe that choosing a topic such as this will help us learn a lot about Human Resource Management. We, hereby ask for your kind permission to work on this topic. We hope that our report will aid to make the concrete decision and live up to your expectations. Bangladesh has lots of tourism spots but most of them are unexplored by the local people, because of the inadequate information. Government and Parjatan Corporation both are not concern about this sector. So,accurate information, advertisement or any other promotional activities are not provided by the authority to attract local people. Transport, accommodation, cost and security are also important factor to the common people. To develop this sector the authority should take some steps to attract people such as they can provide information centers, they can arrange fair, can give TV advertisement also in the printing media. Nowadays internet advertisement is also available to attract people. Actually by attempting these steps government just cannot attract local people but also can earn huge revenue. Problem Identification: Bangladesh has huge potential to attract people visiting our country. Tourism is one of them. Many developing countries choose tourism industry as one of their earning source. In our country tourism industry is failed to attract the local people. The insufficient information centers, lack of advertisement and promotional activities make people disinterested from this industry. Apart from this cost and security is also a big factor. The less consciousness of Parjatan Corporation and government is very much responsible for it. This study would be focused on the tourism industry of Bangladesh and it will be a gateway to understand the various motivational and de-motivational aspects of tourism and help them to create a favorable tourist oriented environment and strategy. This research is conducted to identify the problems which local people face at the time of visiting different place. Literature review: Bangladesh is located conveniently on the east-west air-corridor making it a gateway to the Far East. It is endowed with resources and the potential for a tourism industry. In the south-east the country has a 120 Km long beach of soft silvery sand, perhaps the world’s longest, in a Riviera-like setting with crescent-shaped low hills overlooking the Bay of Bengal. The ranges of the hills clad in lush green thickets are treasured locations for eco-tourists and wildlife watchers. At the head of this terrain is Cox’s Bazaar which is as romantic as its name is to the outside world. The hill districts to the north and north-east of Cox’s Bazaar nestle the Kaptai and Rangamati lakes, an 840 sq. m body of crystal clear water lying in sylvan shadows not far from where a dozen hill tribes follow their traditional life-styles. The Tea District of Sylhet in the far north-east of the country has prospects of tourism, as does the Sundarbans, a large mangrove forest in the South which is home of the Bengal tiger; remains of palaces of old principalities andarchaeological sites of Buddhist monasteries. Shrines and holy places, mosques and temples, particularly in the northern part of the country, are among the tourist treasures of Bangladesh. The acuurate definition of Tourism is still unsolved. The term Tourism could be viewed from different angles like economic, managerial, marketing, social, and environmental and so on ( Rashidul, 1988). Tourism can be classified into several distinct categories. They would include holiday travel, visiting friends and relatives ( VFR), business travel, health treatment, shopping, conference, incentive travel, official mission, education, sports and others travel ( Malaysia Tourism Promotion Board, 2004). Tourism is the temporary, short-term movement of people to destination outside the places where they normally live and work and their activities during the stay at each destination. It includes movements for all purposes (Tourism Society of England, 1976). Tourism is a special and complex industry and its promotion has to be direct at large number of people in various lands of different socio-economic structures having different needs, tests, attitudes, expectations and behavior patterns. There for planning effective marketing promotional strategy must penetrate in the peoples tastes and preferences (Shafi, 1985). (Afjal et al. 2005) identified foreign tourists’ attitude toward service product arrangement, channel of distribution, price of tourism product and services and promotional arrangement. He also showed marketing constraints that affect the attitude of the foreign tourists. He recommends that Bangladesh tourism industry should arrange its marketing mix elements in a way that attain positive attitudes of the foreign tourists and ensure growth of the country. Tourism industry in Bangladesh has not got a solid footing to â€Å"taken off†. Unfortunately, since its independence in 1971 following a devastating war of liberation, Bangladesh has gotten publicity about negative incidents like natural calamities, cyclones, floods and epidemics, in the international media, and this adversely affected international tourist flows to the country. The trend appears to have continued in recent years. Statistics showing foreign tourist arrivals for ten years to July 2006 is presented in annex table 1. For three consecutive years up to 2006, there has been encouraging annual growth in international tourist arrivals. It is expected that the growth rate would further increase in the coming years. It is also expected that eco-tourists and special interest tourists will increasingly choose Bangladesh as one of their destinations. Tour operators of the country are expected to intensify their efforts to bring in more groups and package tours. In order to develop tourist products, the country has already begun development of a second sea resort at Kuakata, a alf-day trip from the Sundarbans. As shown in annex table 2 which shows the nationality of tourist arrivals, India is the top tourist generating country for Bangladesh, closely followed by United Kingdom and the United States of America. Trends for in bound tourism from traditional tourist market areas like Germany, France and the Scandinavian countries appear to be positive. Bangladesh can count on a â€Å"favored nation† stat us with respect to tourist arrivals from Japan. Research Objective: Broad Objective The objective of the research report was to assess local tourist’s attitude towards tourism industry of Bangladesh. Based on the opinion of local people we tried to point out for which reason they are not interested about our tourism sector and what strategies should be taken to promote the industry. Specific Objective †¢ To give an overall idea about tourism sector. †¢ To find out different positive steps taken by porjatan corporation. †¢ To determine those key factors which are responsible for success of tourism industry Research Methodology: †¢ Primary Sources: Information used in this report has been collected from both primary and secondary sources. Primary data were collected mainly through the writer’s observation of the approval process and research techniques, informal interviews of the specific populations. †¢ Secondary Source: Majority of the information were collected from the secondary sources, which include books, publications, reading materials, Information circulars, websites. Respondents and sampling procedure: †¢ Sample size The survey questionnaire consists of 14 (fourteen) sample questions that was used to evaluate 50 customers. Sample size was determined through the approach based on confidence level and precision rate. †¢ Population size All the people in Bangladesh would be the target customers of tourism industry. That’s why all citizen of Bangladesh are our population size. †¢ Sample frame Sample selection is a part of sample frame. Sample frame is containing a List of the Particulars about all the items of a Population. It is prepared with a view to facilitating me to select required Samples. Sample selection: As survey was to be conducted, an initial plan for stratified sampling was designed. The respondents were to be picked from the AIUB MBA Student. †¢ Sample technique Based on the Methodologies, as a researcher we have drawn Samples on the basis of non random sampling techniques. In this report we have gone through all the non-random sampling techniques like Purposive /Judgmental, Quota Sampling, Convenience Sampling Limitation: Every matter has got some limitation. So this is also not an exception. The limitations of this report are been sated below: ? Sufficient records, publications, facts and figures are not available. These constrains narrowed the scope of real analysis. ? Not having an accurate tourism database that caused waste of time. ? It is quite difficult to complete for such assignments program for five persons in a certain time limit. ? There was time limitation for this research project. That made difficult to get all information. Though there are some limitations we have tried our best to collect adequate data and information to make the report meaningful. Scope of the research: This study would be focused on the tourism industry of Bangladesh and it will e a gateway to understand the various motivational and de-motivational aspects of tourism and help them to create a favorable tourist oriented environment and strategy. We hope to complete our report work in the boundaries of 13 days, starting from the week after the competition of mid-term examination. A generalized vision of how and when we will conduct each stage of our report has been systematized. From then onwards, if all the external factors are stable, and all other major external forces do not restrict, the work is expected to proceed as the following schedule. This questionnaire has been designed to conduct a research on ‘Local tourist’s consciousness towards the tourism industry of Bangladesh’ to fulfill the partial requirement of Business Statistics and Decision Analysis course, under School of Business Administration,

Friday, August 30, 2019

Blown to Bits Essay

Technology has rapidly advanced, affecting standards on privacy, telecommunications, and criminal law. Every day, we encounter unexpected consequences of data flows that could not have happened a few years ago. Due to the bits explosion, the world changed very suddenly. Almost everything is stored in a computer somewhere. Court records, grocery purchases, precious family photos, radio programs†¦ It is all being reduced to zeroes and ones – â€Å"bits.† The bits are stashed on disks of home computers and in the data centers of big corporations and government agencies. The disks can hold so many bits that there is no need to pick and choose what gets remembered. So much disk storage is being produced every year that it could be used to record a page of information, every minute or two, about you and every other human being on earth. Once something is on a computer, it can replicate and move around the world in a heartbeat. Making a million perfect copies takes but an instant – copy of things we want everyone in the world to see, and also copies of things that weren’t meant to be copied at all. Due to instantaneous transfers, some data leak. Credit card records are supposed to stay locked up in a data warehouse, but escape into the hands of identity thieves. And we sometimes give information away just because we get something back for doing so. A company will give you free phone calls to anywhere in the world—if you don’t mind watching ads for the products its computers hear you talking about. The book presents 7 ‘koans’ or principles regarding the bits and the effect of it on humanity. Koan 1: Even though your computer seems to present pictures, texts, songs, and videos, they are all composed of bits. Everything that’s digital are ruled by bits. Even as we speak, bits are flying through the airwaves by our phones. Koan 2: Every copy made by a computer is perfect. The era of books  being handwritten oftentimes resulting to mistakes, has now been closed by digital explosion. And even though these machines do fail as long as the bits have been communicated, the probability of error of the bits is so slim. Koan 3: Vast as world-wide data storage is today, five years from now it will be ten times as large. Yet the information explosion means, paradoxically, the loss of information that is not online. Outdated software and information not stored in the computer are usually assumed as inexistent. Koan 4: The speed of a computer is usually measured by the number of basic operations, such as additions, that can be performed in one second. The fastest computers available in the early 1940s could perform about five operations per second. The fastest today can perform about a trillion. Koan 5: Exponential growth is actually smooth and steady; it just takes very little time to pass from unnoticeable change to highly visible. In the rapidly changing world of bits, it pays to notice even small changes, and to do something about them. Koan 6: Data stored will all be kept forever, unless there are policies to get rid of it. The Internet consists of millions of interconnected computers; once data gets out, there is no getting it back. Victims of identity theft experience daily the distress of having to remove misinformation from the record. It seems never to go away. Koan 7: In the bits world, in which messages flow instantaneously, it sometimes seems that distance doesn’t matter at all. The instantaneous communication of massive amounts of information has created the misimpression that there is a place called â€Å"Cyberspace,† a land without frontiers where all the world’s people can be interconnected as though they were residents of the same small town. The book introduces two basic morals. The first is that information technology is inherently neither good nor bad—it can be used for good or ill, to free us or to shackle us. Second, new technology brings social change, and change comes with both risks and opportunities. Any technology can be used for good or ill. Nuclear reactions create electric power and weapons of mass destruction. The same encryption technology that makes it possible for you to email your friends with confidence that no eavesdropper will be able to decipher your message also makes it possible for terrorists to plan their attacks undiscovered. The key to managing the ethical and moral consequences of technology while nourishing economic growth is to regulate the use of technology without  banning or restricting its creation.

Thursday, August 29, 2019

Bata Analysis of Markets and Segments

With main focus on providing a high product quality and keep prices reasonable compared to devastation of the markets caused by the wars, they kept expanding and follow the market changes. â€Å"As a result, Bata enjoys a long history as a leading manufacturer and retailer of quality footwear, and proudly serves some one million customers each day. With more than 30,000 employees, 5,000 international retail stores, and a presence in over 70 countries, Bata is positioned to deliver an unparalleled combination of selection, quality, and service to customers around the globe. (Bata, (C) 2013) The market In a now very overcrowded market defined as a fully competitive market, because it is a heterogeneous market and has a lot of competitors, this is the situation for all Bata’s markets as they are very similar around the world. Bata’s competitors are companies such as Zara, Hamp;M and Pedro as they sell cheap products to a segment very similar to the Bata’s. In most of the countries where Bata is visible there are many copycats and markets with very cheap shoes. These local shops are also a competitor to keep in mind. One of the big main competitors is the Chinese low cost products that are exported from China to many other countries. The competition is very intense and can be defined as close as there are many competitors with very similar products competing for the costumer’s money. Project focus This project will focus on analyzing the target group and the halo segment to learn more about why the already chosen markets are attractive to Bata and which markets could be interesting later on. This is necessary to make the right choice in market segmentation and selection. We will also look into an analysis of the current market segmentation and selection including what made Bata choose the countries that they are already in. Finally we will suggest a country for Bata that could be a new lucrative market to enter, based on the earlier findings. Research methodology For this project we will use secondary data gathered from sources like newspapers, internet newspapers and the like. For the sake of the project and its reliability it is very important that the information is conducted by valid sources. It is necessary to be critical when using secondary data, as the source can be pursuing different goals with its content. To show an example; Batas website is reliable for correct information as it is important to the company and its image that stakeholders can access the right information easily. At the same time the website should also pursue to sell the company’s brand which usually makes them show only the very best sides of the company. This makes some of the information partly unreliable or at least questionable. To overcome this problem we will be aware of the sources intensions and reliability. If the source is unknown to us or the information does not fit with other information we have, we will research this to make sure we end up with the right information to base a project on. We will always look at the opportunity to find the same data from other sources to back up its reliability. Primary data would be highly valuable to us in this project – and a credible and reliable source to us as the projects main topic is to analyze the company’s market segmentation. Interviewing the company would truly bring us inside the company and data the employees go through prior to screening and selecting markets. Unfortunately it is not possible for us to get in contact with Bata. Had the time and size of this project allowed us to, it would also be possible to conduct a questionnaire from consumers in the companys stores asking why they chose Bata over its competitors. Analysis of target group The markets Bata has entered (Bata, (C) 2013) shows a market segmentation that mainly sells shoes in countries with a large segment of costumers with lower purchasing power; the middle class and lower middle class of the society. It is presumable that this makes the consumer use high involvement when purchasing these products. When this segment is satisfied with the purchase it usually will stay loyal to the brand as the segment consider for a longer time before spending money; as loyal as consumers can be these days. It is noticeable that Bata is not visible in North America, Scandinavia and UK which is another argument for theory above (Bata, (C) 2013). This method of segmenting has a great likelihood of fighting against grey markets/parallel import which is highly likely to happen between markets with segments with low purchasing power. Due to the changing markets the competition started undercutting their prices and Bata tried pursuing a new segment; the higher premium society. Bata tried and failed. When a brand focusing on a (lower) middle class segments wants to change their focus – or add focus to a higher society it very often fails. This is very likely to be because the perceived brand value is lower – often created by the price of the products. This kind of change usually just work when an expensive brand changes the target group to a lower society class, which makes the price drop. Then in the beginning the sales will boost because the consumers still perceive the same value of the brand but at a lower price – the benefit (or value) exceeds the cost of the product (to state a very basic example: it is like exchanging one Malaysian ringgit and getting one Malaysian ringgit and fifty cents back. ). That only lasts for a while until the perceived value has dropped to the same level as the actual buying price. If Bata wants to include a higher premium brand they need to create another brand as to not affect the already known products and the new premium ones. Back to the original segments; middle Class families were being offered footwear by Bata as they had shoes ranges for  school going children, young men, and even some offerings for women. In terms of the behavioral aspects Bata’s target customers could be quite price sensitive, demanding value for money, looking for basic needs to be met, and not very conscious about the shoe lasting for a long time, yet at the same time demanding adequate quality footwear which is trustworthy to last for a while. Bata may also be categorized as a store where usually entire families visit together because of the various offerings that Bata has to offer to them. The following products are Bata’s main products and the segment they focuses on, to clearly specify what usually is in Bata’s markets around the world. Bubblegummers The Bubblegummers brand serves the children segment, in the age about 0-13 years. It has provided a variety of design and type of shoes the segment. Marie Claire The Marie Clare brand is for women. Bata is trying to target the young working women who wants reasonably priced, decent design and durable shoes for work and this brand in many cases serves its segment well. Sandak Sandak is a sponge sandal that mainly serves a women segment who wants very good quality sandals in different types. It is mainly used in rainy seasons when many prefer it because it is washable and decent in looks. Power This is reasonable priced good quality sports and sandal shoes for young males and females. The target segment of Power is teenagers and some parts of the elderly people who need sneakers for walking purpose. KingsStreet The most famous dress shoes from Bata. Targeted towards the family or working man who needs nicer looking shoes for work or special occasions. Weinbrenner This brand of Bata provides trendy, outdoor, rough use footwear for men. This is also a popular brand with the youth. Though the brand is not that cheap but the quality of it is very good. Bata has other products too and many products special to the individual markets. To include all these products would require a much bigger project and more time than given.

Wednesday, August 28, 2019

Leadership and service improvement Essay Example | Topics and Well Written Essays - 3000 words - 2

Leadership and service improvement - Essay Example It barely comes as a shock that the working conditions in most nursing systems are wanting. My work area is no different. I work as a National Health Service nurse in a Short Stay Ward. We keep patients at the ward for a maximum of seventy two hours before we discharge them or transfer them elsewhere if need be. Of late we have adopted a QCC drive to carry out the function of patient observations for the first twenty four hours of their admission at intervals of four hours each. Thereafter the nurses are required to apply their professional intellect and decide how often the patients need observation. My unit of fellow nurses and I decided that eight-hour-intervals would be quite appropriate for patient observations for the next forty eight hours of their admission. All our patient observations go into the database to enable the Trust note when we complete them on time and when we fail to as well. Failure of which, a fine is charged on all the nurses by the QCC. The system perceives itself to be foolproof and top-notch, needless to mention. The reality is quite the contrar y. Despite our commitment to the working of this system, it has proven to be problematic. Here is why. After a much-needed debate for a reasonable amount of time, my unit and I decided that our first patient observations during the initial twenty four hours which are to be done at eight-hour intervals would be at 6:00 hours and 14:00 hours respectively. As for the latter patient observations at four-hour intervals, we agreed upon 6:00 hours, 10:00 hours, 14:00 hours, 18:00 hours, 22:00 hours and 2:00 hours in that order. The rest of the hours are appropriate but for 6:00 hours, which is undoubtedly a challenge. First off, the patients do need their rest. Waking them up at 6:00 hours in the morning for their routine observations certainly does not help this aspect of their recovery. It is deemed problematic and causes a disturbance to the patients a lot more than it helps. As if

Tuesday, August 27, 2019

CONTRACT LAW ASSIGNMENT 4 Essay Example | Topics and Well Written Essays - 750 words

CONTRACT LAW ASSIGNMENT 4 - Essay Example Contract terms of employment could change due to changed economic circumstances, or to bring about improvements in working conditions3. Materially changed circumstances are always admissible especially for the benefit of children. Contracts could be changed if there is an absolute change in the law4that occurs during the course of contract. If the other party becomes seriously ill, permanently incapacitated, called for military services or dies5 contract could be frustrated. If the contract depends on a certain state of affairs which alters, contracts could be frustrated6. Commercial purpose of contract could be frustrated if unalterable circumstances take place7. It also can happen if the main object of contract becomes void subsequently8 and the circumstances should be acceptable to Court. Fred and George have won the contract together for the installation of water system and this makes both of them bound by contract9. Still there is a contract between George and Fred and George defaults his side of it by delaying the work. Fred tries to accomplish his side of contract, but fails to do so, after doing three quarters of the work because he had to honour another contract. Fred has to be paid by George as he has done a lot of his share of work and it is George's delay that made Fred leave the job for honouring another contract. Still George and Fred are liable for completing the water system to the third party and here their liability is equal. Fred can claim payment from George for the work he has done. If he could prove that it was George's delay that caused him trouble, he might be able to get damages from George via Court. Still he will be liable to honour the first contract of completing water systems and will be forced to do so10. If water systems claim damages fro m the two of them for delay, Fred too may have to pay the damages, though he could have a lesser share of it, if he succeeds in proving that George defaulted his contract with him as well as with water systems. Not paying Fred would go against George and will give more strength to Fred's argument and Court might take a lighter view of his abandoning one quarter of the work under changed circumstances of contract which clearly redeems Fred for non-payment and delay by George. This could be taken as self-induced frustration. Fred also will be paid for the contract completed as it could be considered as 'substantially completed' and it entitles for a payment of services and goods, though it will be compared with the work NOT done. QUESTION THREE: Presuming that the illness of the parties could be traceable to the sandwiches and fault lies with Harry, his defence will be weak. He might be able to prove that the meat was contaminated not through his fault, but was supplied to him in contaminated state and he was unaware of it, whereby the fault will be divided between the meat supplier and Harry. If he could not prove that and if the contamination is due to his fault (meat supplier might prove that other meat of the same category is not faulty), he will be liable for the sickness caused to the parties. Ian's garden getting neglected might not cause much harm to Harry. John can

Monday, August 26, 2019

Contract Law Essay Example | Topics and Well Written Essays - 3500 words

Contract Law - Essay Example To give us a clear understanding of why this is so, let us take a look at the important issues presented in this case. There are two important issues that are involved in this case namely, (a) whether or not Bowford University is bound by its advertisement and (b) whether or not Dustbusters is entitled to the contract considering that it placed its bid within the prescribed time and that its bid proved to be the lowest. With regards to the first issue at bar, we can clearly see that Bowford University cannot be bound by its advertisement. The decision of the count in the case of Partridge v Crittenden 1 and in the case of Harvey v. Facey2 explicitly stated that a seller should not be bound by the advertisement or to contract the services of the bidder. An advertisement is not a direct offer but rather an invitation to treat or an invitation to negotiate. By nature, an invitation to treat includes the display of goods, advertisement and direct invitation for competitive bids (A Burrows, 2009). Unless these acts are accompanied by express statements or promise to sell or to contract services, the person or entity that placed the advertisement or displays the goods is not bound to sell or contract the services of those who responded to the invitation. According to the case of Spencer v Harding3, an offer inviting tenders does â€Å"not amount to an offer capable of acceptance to sell†. Since the advertisement of Bowford University did not clearly stated that they are going to contract the services of the bidders, the bidders cannot compel Bowford to hire them. Clearly, Bowford is only inviting offers which they can either accept or reject as they see fit. Given this scenario, even if Dusbusters did submit their offer within the time stated in the advertisement, that is not an assurance that they will win the contract. When can an advertisement be considered as binding on the invitor? An advertisement can be held as binding on

Pennsylvania's Long Term Care Facilities Essay Example | Topics and Well Written Essays - 2750 words

Pennsylvania's Long Term Care Facilities - Essay Example Although these care facilities had been designed to provide care that provided more care available in private homes and less than that available in the hospitals, persons living in long-term care facilities are still the victims of physical, emotional, sexual, or financial abuse (Tatara, 1993). Neglect of the residents in that sense legally construes abuse. In this assignment, abuse and neglect in Pennsylvania's long term care facilities will be critically examined from the point of view of exploring the causes and status of it in the state of Pennsylvania and what law can do to prevent it. To this end, it is imperative to have the legal definitions of these terms need to be established first for the reader's benefits (Underwood, 2005). Caretaker: Under schedule 10225.103 of Pennsylvania Law means an individual or an institution that has assumed the responsibility for the provision of care needed to maintain the physical and mental health of an older adult. This responsibility may arise in several conditions. It may arise voluntarily, by contract, by receipt of payment in lieu of care provided, out of family relationship, or by the order of court of competent jurisdiction. This act, however, mentions that it does not intend to impose responsibility on any individual who is not legally responsible for such (National Research Council, 2003). Older Adult: Most of the older adults are residents of long-term care facilities. The same Pennsylvania law defines an older adult to be a person within the jurisdiction of the Commonwealth who is 60 years old or older than that. Therefore, older adult who is in need of protective services would be an incapacitated adult who would be unable to perform activities or obtain services that are necessary to maintain psychological and physical health and wellbeing, for whom there is no responsible caretaker, making him vulnerable to the imminent risks of danger to his person or property (National Research Council, 2003). Abuse: Under the same section of law and also under section 672, abuse is defined as one or more of the following acts. These include infliction of injury, unreasonable confinement, intimidation, and/or punishment that may result into physical harm, pain or mental anguish. This may also include the willful deprivation by a caretaker or caretaker organization of goods or services that are necessary for maintenance of physical or mental health. Moreover Protection from Abuse act, 1976, also includes in this category acts of sexual harassment, abuse, or rape. However, the law excludes the grounds of uncontrollable environmental factors such as housing, furnishings, income, clothing, and medical care (National Research Council, 2003). Neglect: In this law, neglect means the failure to provide for self or failure of the care provider to provide goods or services essential to avoid a clear and serious threat to physical and mental health. As per this law, however, no older adult who does not consent to the protective services shall be found to be neglected solely on the grounds of environmental factors which are beyond the control of the older adult or the caretaker, such as, inadequate housing, furnishi

Sunday, August 25, 2019

Article Critique Example | Topics and Well Written Essays - 1500 words

Critique - Article Example To be specific, the study concentrates on the girls’ accounts of their enculturation into secrecy. These accounts have pertinent value as they disclose how the girls treated secrets as social objects and often depersonalized secrets when using them as social currency. Merten also points out that â€Å"using secrets to shape friendship and enhance social position was part of the larger process whereby secrecy became a vehicle for developing subjective reason and an exchange perspective among these girls.† (Merten, 1999). The study, therefore, specifically concentrates on relating secrecy with enculturation and the findings have immense value in a deeper understanding of the concept of secrecy. The research is undertaken to develop competencies in evaluating qualitative research; develop analytical skills, the approach is investigative, and the result of the study is that the findings are not logical and satisfactory. The research has been conducted in a suburban community near Chicago at junior high school and interviews with 83 female students and 77 male students provided the data for the study. The purpose of the interviews was to find out the various aspects in the lives of the participant students and the importance of events and relationships in their lives. The observational field notes along with the findings of the interview were used to make the investigation in the study. The relevance of the interviews which were open-ended and informal in style was great in making the ultimate conclusion of the research. The accounts of the girls concerning their experience with secrets in their lives were not the result of a natural dialogue. The accounts by the girls, thoug h were mainly influenced by the peers, could give a complete idea about the various aspects relating to secrecy. Throughout the analysis carried out in the research, the methodology had a pertinent role in the findings of the study. The strategy

Saturday, August 24, 2019

Food and beverage Management ( Case study) Essay

Food and beverage Management ( Case study) - Essay Example 6. ‘The Olive Tree’ can roll new items without much of the operational hurdle commonly found in the large chains. Six weaknesses can be identified as per the following. 1. ‘Resource limitation’, the company cannot spend much on creating its own unique brand. 2. The company does not have much leverage on large menu additions. 3. ‘No brand promotion’ to compete with large companies. 4. No market research possibility for introducing new menu items. 5. Owner is the sole guiding force; no other competent staff that can replace him at the time of emergency. 6. Low equity holding does not allow easy expansion at other locations. Answer 2 Critical Evaluation of the Restaurant The below mentioned table shows all important parameters such as total sales, gross profit, net profit, average spend per head, food versus drink sale, % gross profit for food and drink, % net profit for food and drink, total gross profit combined for food and drink that are necess ary to judge the company performance. The Oliver Tree’s performance (Calculated) for the year 2012-13 April May June July Aug Sept Oct Nov Dec Jan Feb March Total Sales 49,660 51,194 53,204 54,505 55,403 53,191 49,240 48,070 49,046 41,628 41,280 42,077 Gross Profit (Food) 23,115 23,864 24,252 25,643 25,842 25,176 23,525 22,901 20,292 17,644 18,181 20,033 Gross Profit (Food) % 68.29 67.09 67.19 68.20 66.39 67.70 68.09 67.40 63.50 60.26 62.10 65.70 Gross Profit (Drink) 11,450 11,034 11,706 11,783 12,462 12,386 10,272 10,202 10,800 8,065 8,414 7,668 Gross Profit (Drink) % 72.4 70.6 68.40 69.70 75.60 77.40 69.90 72.40 63.19 65.30 70.09 66.2 Total Gross Profit (F+D) 34,565 34.898 35,955 37,426 38,304. 37,562, 33,797, 33,103 31,092 25,709 26,595 27,701 Net Profit 21,455 23,574 23,612 24,018 22,293 21,498 20,897 20,653 18,929 14,777 14,966 15,794 Net Profit % 43.2 46.04 44.38 44.0 40.23 40.42 42.43 42.96 38.6 35.5 36.25 37.53 Avg. spend (?) per head 8.76 8.67 8.86 9.06 9.30 9.33 9.5 5 9.82 10.81 8.46 8.76 8.79 Trading Position First five months of ‘The Olive Tree’ show a consistent rising trend as far as the trading position is concerned; however, thereafter a slowdown has been observed with a major fall seen in last quarter. Trades between June and September show higher revenue earnings with weekly sales remaining above ?12,000 throughout. Sales February is the slack-month for the company registering sales of only ? 41,280 while August is the boom period for the company recording sales at ? 55,403. The difference between these two months is over 30 percent. It is important to analyze the fall in last quarter for remedial measures. Value-wise, the company's sales on drink constitute over 30 percent of the total and percentage profit margin from drinks is higher than food items. Average spend per Head As calculated and mentioned in the above mentioned table, average-spend per head vary between ? 8.46 and ? 10.81. The lowest spend is found at ? 8.46 in month of February while highest spend is registered in month of December at ? 10.81. Food Gross Profit The highest food gross profit is registered in month of August at ? 25,842 and the lowest profit is in month of February at ?17,644. It is pretty clear that profit in winter is on lower side compared to profit earned in summer months. Wages Wage bill varies between ?10,932 and ?16,064 per month. Again, the lowest bill has been registered in February and highest has been register

Friday, August 23, 2019

Gender inequality Essay Example | Topics and Well Written Essays - 1000 words

Gender inequality - Essay Example The cult of domesticity is a generic phrase for women to stay at home, clean the house, cook the food, and raise the children. In this model, the men are the bread winners. Since women rely on men for financial support, it is almost unorthodox for women to work outside the house. The idea of gender disparity in school, government and overall progression of women is clearly hindered in these cultures. These same issues have become the focal points that factored into gendered inequality for Malian Minianka women. These factors consisted of culture norms, sexuality, marriage and kinship. Without a doubt, one of the challenges for Malian Minianka women was to break the culture norms that dominated the perception of women. Culture in essence defines the dynamic components of family and social values. The idea of gender discourse was so prevalent throughout America that it sparked a cry for reformation. The ideology of the Republican Motherhood, was one of the original groups, that challenged the lack of development of female secular education because it dramatically sifts away from the traditional mindset (Week 6, Lecture 2). The second aspect that challenged women were child rearing and birth. Mothers, in their aspect of nurturing are responsible for showing the ropes of behavior to their children in this culture. Malian Minianka sheds some key highlights on how political domesticity has impacted the true notion of the evolving role of women (Week 7, Lecture 3). Although women were induced at home, they created a strong environment that harnessed and cultivated growth. I think one of the aspects that people fail to acknowledge is the fact that mothers have strong emotions. The mutual connection between mothers and children is awe-inspiring. One can only imagine the hardships that each mother undergoes during pregnancy and birth (Week 6, Lecture2). From this context, Spocks book represents an advance in salutary counsel for care of

Thursday, August 22, 2019

Health Risk Assessment Bnts Story Essay Example for Free

Health Risk Assessment Bnts Story Essay To die with dignity should be a given. Death will present itself to everyone eventually and presumably no one in their right mind would choose not to die with dignity. That being said why is it that so many people who would choose to die a good death are no allowed to. For some people no death is a good death, but that is silly because as everyone knows death is inevitable. No one can escape this fact. The controversy herein lies within the circumstances people who are suffering or lingering with a terminal illness that debilitates them such that they have no quality of life are not afforded the comfort of dying with dignity. It seems that this high merit is available to our beloved pets, but not our beloved family members. Aunt Bessie is forced to endure unrelenting pain from here incurable pancreatic cancer. No amount of pain medication is available to treat her pain and allow her to maintain consciousness. She knows her time is limited and she does not feel she should have to wait out the inevitable in such a terrible state. At the same time the family pet Bassett hound is found to have a mass in her intestines. She cannot eat and barely moves as she is in so much pain. The veterinarian has given the option of putting her to sleep or euthanizing her to put her out of her misery as she is suffering so. This sits well with most people. Aunt Bessie requesting euthanization though is out of the question. Why is the question that this paper will attempt to answer and why this is wrong will also be addressed? Euthanasia Defined Euthanasia can bring about different feelings to people depending on the context in which it is used. Mention that good old dog and it is good as they no longer suffering. Change the identity to a person and it is not so easily swallowed. No matter how it is interpreted the true meaning of the act is the same in either circumstance. â€Å"Originating from the Greek terms eu (happy or good) and thanatos (death), euthanasia means literally happy death or good death. (Le Baron Jr. , 1999). Breaking that definition down even further is subdivisions in the definition are voluntary/involuntary and active/passive: â€Å"Voluntary euthanasia is a death performed by another with the consent of the person being killed. Non-voluntary euthanasia is the provision of euthanasia to an incompetent person according to a surrogates decision. Involuntary euthanasia is euthanasia performed without a competent persons consent. Passive euthanasia involves allowing a patient to die by removing her from artificial life support systems such as respirators and feeding tubes or simply discontinuing medical treatments necessary to sustain life. Active euthanasia, by contrast, involves positive steps to end the life of a patient, typically by lethal injection† [ (Le Baron Jr. 1999) ] Euthanasia brings tranquility to death. In euthanasia the suffering prior to death is limited and death is entered more peacefully as opposed to lingering with pain and suffering. Presumably most people would want to end their journey in life without pain and suffering. A more compassionate death is a more desirable death. However to know what euthanasia actually means requires more exploration into the depth of this term. Practical Problems Euthanasia can bring about bad feeling to some people. After all when the term is used it is in relationship to death. In our culture and to numerous people death or speaking about death is taboo. This is an unfortunate fact. What is most unfortunate is that death is inevitable and therefore discussion regarding it should be more open. Essentially the problem with euthanasia is this taboo associated with it. Ethically euthanasia is an appropriate and well warranted act of kindness and consideration. Support of euthanasia will be provided within the context of this paper, and the potential negative issues will also be brought up. Ethics Argument For The ethical principles that can justify euthanasia are many. This is because the premise of euthanasia is based upon the idea of caring. This idea of caring is inherent to most care givers and is the key principle in euthanasia. Such acts of caring resonates through theses ethical principles and frameworks: Respect of persons, Virtue ethics, Utilitarian, Rights based ethics and ethics of caring. These frameworks or principles although many will all show supportive qualities for euthanasia. Respect of Persons In respect of persons the support of euthanasia is found in that the principle here is that individuals are afforded autonomy and able to make their own decisions. When a person chooses not to suffer at the end of their life this is an autonomous decision. â€Å"Respect for persons generally means respecting a client’s autonomy† (Ethical Principles, 2011). That person in the eyes of this principle is just in making that call. The respect of person principle sustains this in its foundation. â€Å"The principle of respect for persons affirms the primary importance of allowing individuals to exercise their moral right of self determination. To violate their ability to be self-determining is to treat them as less than persons. (Bennette-Woods, 2001). Therefore, this principle is then supportive of euthanasia when decided upon by an individual. Virtue Ethics With the act of euthanasia people are seeking the good by allowing a good death. Suffering is not permitted to go on until death. Rather death is allowed to happen prior to a lengthy battle with pain and suffering. Virtue ethics is doing good and for the right reason. Forcing peop le to live with pain and suffering would not be characterized as good. So presumably then allowing for euthanization is good. Because it is done in response to alleviate further pain or suffering it satisfies the right reason aspect. In another view the dying patient is taking a virtuous stance. â€Å"Some dying patients consider it virtuous to spare friends and family the ordeal of witnessing a slow process of degeneration† (van Zyl, 2002, p. 19). This again satisfies the criteria for virtue ethics. Utilitarian In encompassing the utilitarian ethical frame work consideration must be made for the balance of the greatest good. Allowing a person to die a â€Å"good death† will promote the greatest happiness for both the person and for those remaining behind. Sure there will be unhappiness in that there is a loss with the person dying, but the greatest happiness will be in knowing that the person is no longer suffering and that the pain of their disease is not torturing them any longer. This satisfies part of the balance. The other part is on behalf of the individual who is suffering. There is much good in ending a life from pain and suffering. A â€Å"good death† is much more desirable then a death of unrelenting pain and suffering. Therefore the balance of the greater good is established here and the utilitarian frame work is established. Right Based Ethics The right to die is an inevitable right. â€Å"Advocates of euthanasia argue that people have a right to make their own decisions regarding death, and that euthanasia is intended to alleviate pain and suffering†. (Nargus, 2012) It is of the belief of many that all people hold this one true right. Dying is ultimate natural right. â€Å"The patient has the right to make the decision about when and how they should die, based on the principles of autonomy and self-determination† (Nargus, 2012). This alone substantiates the use of rights based ethics and upholds this as an ethical point for euthanasia. Ethics of Caring This is the final ethical stance that will be used to persuade the positive perspective of euthanasia. To care is the essence of this ethical principle. To care would be to not allow suffering with pain at the end of life. Compassion is a must in the ethics of caring and allowing pain and suffering to continue cannot be construed as compassionate. â€Å"The ethic of care demands that we maintain conditions under which caring can flourish†. (Bennette-Woods, 2001) How better to show a sense of caring then by stopping suffering, stopping pain and allowing for a good death. Ethics of caring is the basis for most nursing philosophies and can be equated to most nursing principles. Care is not just in the physical sense, but the emotional sense as well. Care is delivered when euthanasia is allowed. Ethics Argument Against The arguments proposing that euthanasia be allowed were provided and supported. Now a few counterarguments will be analyzed and provided. Kant’s original ethical framework intent was clearly against the use of euthanasia, but a newer vision of Kantian ethics could also be supportive of the act. However, the argument against it in this framework will be what is focused on. Nonmaleficence framework can also be argued against euthanasia. This theory bases itself on doing no harm and depending what is perceived as harm is how this argument can be made. Kantian Ethics â€Å"A moral action is one that is performed solely for the purpose of meeting a moral obligation, and the action itself can only be judged moral in light of the intention behind it†. If the intention produces death it cannot be a good intention. Death although now relieved of suffering is the outcome. With Kantian ethics the end result is not at question. The person no longer suffering perspective is not of any value. The point is euthanizing a person is morally wrong and the outcome (alleviating pain and suffering) has no bearing in the matter. This is why this argument was not used in the pros. The outcome has to matter. Nonmaleficence Ethics â€Å"The principle of Nonmaleficence states that we should act in ways that do not inflict evil or cause harm to others. In particular, we should not cause avoidable or intentional harm. (Bennette-Woods, 2001) While some people feel that causing an earlier death as with euthanasia is harmful not everyone shares this view. â€Å"Professional organizations have invoked professional obligations as an argument against support and participation in assisted suicide and euthanasia†. [ (Ersek, 2004) ]. For those that do this could certainly be understood as argument against euthanasia. However, for others the harm is noted in the continuance of a life of suffering. Catholic Moral Tradition Each human life is considered sacred and deserving of a right to life. This is the position that the Catholic moral tradition stands behind. According to the Roman Catholic perspective, we are not obliged to ward off death at all costs, but we should not deliberately intervene to bring death about (Euthanasia a Catholic Perspective, 1987)†. The church goes on to say that† the end of human life is not subject to a persons free judgment† (Euthanasia a Catholic Perspective, 1987). This theory protests that as in birth; death can only be implemented by God. However, even the church has come to make exceptions or loop holes that allows for euthanasia to happen. In the double effect principle medication can be given in large doses to relieve pain. The patient will succumb to death as a result of this medication, and that is ok. As long as the intention is to relieve pain, not cause death the Catholic moral traditions is receptive to this. It seems as if the church has struggle d with this issue in the past and the best that they can deliver is this double effect doctrine. (This was actually developed in the 15th century). . Final Justification â€Å"A slow, painful, undignified death is a fate that most of us would not wish on our worst enemies† (Dyer, 1999) yet this fate are often offered to people, loved ones and family members. This categorically should not be. Euthanasia theories have been presented and supported both for and against the act. What it comes down to is how individuals understand things. Some religious factions are adamant that this act is strictly forbidden. This author does not share these views. There is no argument that it is wrong to kill someone. However, there has to be availabilities for exceptions. When an act is done for all the right reason it then becomes a just act. When a person is deemed terminal and is some way suffering then this would create such an â€Å"except†. This is only one of an infinite number of â€Å"except† possibilities. Each case presenting itself must be evaluated for its ethical morality. Evaluation can be accomplished by using the previous theories presented in favor of euthanasia. Should the case lend itself to these proposed theories then it is indeed a just act. Pets are not made to suffer a miserable final existence (associated with the love of them) neither should people. Loved ones, family, friend or foe no one deserves to die suffering when a good death is an option.

Wednesday, August 21, 2019

Vanadium in foods and human body fluids and tissues. Science of the Total Environment Essay Example for Free

Vanadium in foods and human body fluids and tissues. Science of the Total Environment Essay The human body is made up of limitless cells as essential components of various tissues. The entire lot of these cells traces their origin from the ovum, typical cell and the egg cell. The egg cell or ovum is made up of protoplasm and contains nucleus. Immediately after the fertilization, the cell multiplies to form an embryo that differentiates to form the body tissues required to form body parts and essentially organs. Clark, (1999) defines a tissue as an aggregation compost of cells of a unique size and shape destined to perform a specialized task. The particular function of a body tissue is governed by biological functions and the nervous system. The four elementary tissues in the body are connective tissue, epithelial tissue, nervous tissue and the muscular tissue. Epithelial Tissue These tissues occur in the body as linings of the inside of organs, coverings of the outside of organs and glands. The linings and coverings of the epithelial tissue are all found on the free surface of the body. For instance, lining and dipping into the open cavities of the respiratory system and digestive track, outer skin layer, covering the walls of organs of closed central body cavity, and lining the heart and blood vessels. The high specialization of the epithelial tissues enables the accomplishment of various functions such as absorption, excretion, protection, secretion, and filtration. The epithelial cells have various traits that specializes their functions. Firstly, they are attached to one another for the formation of a protective barrier, and they have no blood vessels, however, can soak up nutrients from the blood vessels to the connective tissues that lie underneath (Byrne Kosta, 2001). Besides, the epithelial tissue can have lots of nerves and excellent regeneration. Classifications of the epithelial tissues depend on the cell arrangement and by shape. By cell arrangement, there are simple and stratified epitheliums that are made of single layer cells and stacked up call layers respectively. Connective Tissue These tissues contain various types of cells including the macrophages, adipocytes, fibroblasts, and mast cells. Chittenden and Blake, (2005) explains that the matrix of connective tissue has two materials: polysaccharides and proteins. They compost the reticular, fiber, elastic and collagen. The connective tissues are classified as dense, loose and cartilage connective tissues. Loose connective tissues are made of fibers and numerous cells in a gelatinous matrix found in the surrounding of the blood vessels, skin, organs and nerves. The dense connective tissues are formed by bundles of parallel fibroblasts, collagen fibers that are found in ligaments and tendon. Finally, the cartilage connective tissues have subtypes of elastic, hyaline and fibrous cartilage. The major functions of connective tissues are to store nutrient, wrap, protect and cushion organs, strengthens the skin and also form tendons and ligaments that attached to bone and muscle and each other. Muscle tissue The muscles tissues are responsible for body movement, mechanical digestion and moving of food, blood and waste through the organs of the body. Muscles tissues are made up of smooth tissues found in blood vessel walls, organ walls, involuntary and are spindle-shaped. The cardiac muscles fund in the heart that provides synchronization of the contractions during a heart beat (Byrne Kosta, 2001). Finally, the skeletal muscles that are voluntary striated and mainly attached to bones. Nervous Tissue The nervous tissue is composting of two types namely; peripheral nervous system (PNS) and central nervous system (CNS). The nervous tissues have neurons made up of axon, cell body and dendrites. Neurons are further classified into motor neuron that carries impulses from CNS to glands and muscles, sensory neuron that receive information from the environment and transmit to the CNS, and interneuron that interpret sensory and end responses from motor neurons. Epithelial Tissues Line body organs and is vascular has a nerve supply Closely attached to each other Has no blood vessels Has lots of nerves Very good at fixing itself Connective Tissues Has blood and nerve supply Has collagen fibers and stores nutrients Majorly form ligaments and tendons Specialized to form cartilage, born adipose, and blood walls Bind, reinforce, support and protect other tissues Muscle Tissues Generate heat, stabilize posture and provides movement Responsible for movement of blood, waste and mechanical digestion Can be voluntary or involuntary Made up of cardiac, connective and smooth muscles Nervous Tissues Convert stimuli into nerve impulses The elements are brain, spinal cord and nerves Conducts impulses to a from body organs through neurons References Byrne, A. R., Kosta, L. (January 01, 2001). Vanadium in foods and human body fluids and tissues. Science of the Total Environment, 10, 17-30. Chittenden, R. H., Blake, J. A. (January 01, 2005). The relative distribution of antimony in the organs and tissues of the body, under varying conditions. Transactions, 7.Clark, W. E. L. G. (1999). The tissues of the body. Oxford: Clarendon Press. Source document

Tuesday, August 20, 2019

Exercise Isometric Vs Isotonic Physical Education Essay

Exercise Isometric Vs Isotonic Physical Education Essay Motility is one of the most important and characteristic things that can be seen in the members of animal kingdom because they have to move their body just for their daily activities such as locomotion. That is why a skeletal system (including bones and cartilage) has been developed in advanced animals. Likewise the muscles that are connected to the skeletal system play an important role in movements of their limbs and trunk resulting moving. Furthermore, though the simple unicellular beings have simple activities, advanced multicellular animals have complicated activities such as eye movements, hearing, ingestion of meals, body balance etc. The contraction and relaxation of muscles are important processes in not only body movements but also these activities mentioned above. Skeletal muscles get mainly involved in contraction and relaxation during exercises because a large amount of energy is needed for the both processes. Not only skeletal muscles, but also Cardiac muscles and Smooth muscles are involved. There are a few types of muscle contraction. Among them, isotonic and isometric muscle contractions are very important. Therefore, how muscles get contracted, what are the differences in isotonic and isometric contraction, what are the physiological changes during exercise etc. are discussed in this thesis. 2.0 Muscles and their molecular structure Most cells possess cytoskeletal elements that are capable of lengthening or shortening and therefore the cell has an ability to change its shape. This capacity is important in a variety of cellular functions such as locomotion, phagocytosis, mitosis and extension of processes. Proteins referred to as molecular motors can change the length of a cell much more rapidly by using energy from the hydrolysis of adenosine 5à ¢Ã¢â€š ¬Ã‚ ²-triphosphate (ATP). These ATP-dependent systems are based on the interaction of actin and myosin. In muscle cells, the filaments of actin and myosin and their associated proteins are so abundant that they almost fill the interior of the cell forming the bulk of the muscle. In addition to that, there are Troponin and Tropomyosin filaments as well. Three types of Troponin can be seen. They are Troponin C, I, and T. They line predominantly in one direction, so that interactions at the molecular level are translated into linear contraction of the whole cell. The ability of these specialized cells to change shape has become their most important property. Assemblies of contractile muscle cells, forming the muscles, are machines for converting chemical energy into mechanical work. The forces generated during the contraction and relaxation of muscle are used to move limbs, inflate the lungs, pump blood, close and open tubes, etc. Mainly there are three types of muscles, skeletal, cardiac and smooth muscle. Skeletal muscle forms the bulk of the muscular tissue of the body and consists of parallel bundles of long, multinucleate fibers. This type of muscle is capable of powerful contractions because of the regular organization of its contractile proteins. Cardiac muscle is found only in the heart and in the walls of large veins where they enter the heart consisting of a branched network of individual cells that are linked electrically and mechanically to function as a unit. Smooth muscle is found in all systems of the body, in the walls of the viscera, including most of the gastrointestinal, respiratory, urinary and reproductive tracts, in the tunica media of blood vessels etc. In the longitudinal microscopic section of a typical muscle cell, it appears as ribbons and is interrupted at regular intervals by thin transverse lines known as the Z-lines that divide the myofibril into a linear series of repeating contractile units. Those are called sarcomeres. At higher power, sarcomeres are seen to consist of two types of filament, thick Myosin and thin Actin. The arrangement of thick and thin filaments forms a partially overlapping structure within the sarcomere. The thick filaments, together with lengths of thin filaments that overlap and interdigitate with the thick filaments at either end is known as the A-band. The central, paler region of the A-band is not penetrated by the Actin filaments and this region is called the H-band. At the center of H-bands, the Myosin filaments are linked together transversely by M-line. The adjacent portion of two neighboring sarcomeres in which the thin filaments are not overlapped by thick filaments is the I-line. The Actin filaments of adjacent sarcomeres are anchored in the Z-disc, which divides the I-band in to two parts. Where to Find Muscle Contraction Animation for Kids1. 3.0 Molecular basis of muscle contraction During a muscle fiber gets contracted, the actual length of the muscle fiber is constant. What happens on contraction is to increase the overlap within the muscle cell. When the action potential comes into the Transverse system (T-tubules system), it spreads over the membrane of the T-tubules system. As a result of that, the membrane of the T-tubules system gets depolarized. Then, Dihydro Pyridine Receptors (DHPR) / voltage gated Ca+2 channels on the membrane of T-tubules system are activated. As a result of that, intra cellular Ca+2 concentration is increased significantly because of the influx of Ca+2 from extra cellular fluid. This Ca+2 influx triggers the activation of Ryanodine Receptor (RyR) on the membrane of sarcoplasmic reticulum. So that, the release of Ca+2 from sarcoplasmic reticulum to the cytoplasm through the DHPR is occurred. Later influx of Ca+2 is known as Calcium induced Calcium release 2. That is how the T-tubules carry the action potential in side of the cell. As a result of the process that mentioned above, the amount of free Ca+2 in the cytoplasm of the muscle cell is increased and these free Ca+2 ions bind with the Troponin-C. After that, the interaction between Troponin-I and Actin becomes weak and then the Tropomyosin can rotate laterally 2. When the Tropomyosin rotates, Myosin binding site of Actin is exposed. Then, the Myosin head binds with the myosin binding site of the Actin forming the cross-bridges. In the meantime, the ADP molecule tightly bound to the Myosin head is released. As a result of that, conformational changes in the Myosin head can be occurred. That means the Myosin head bends at its neck resulting the length between two Z-lines reduces gradually (Power Stroke). This is the contraction of muscle. The Ganong says that each power stroke shortens the sarcomere about 10nm 2. Then, an ATP molecule quickly binds with the site of the Myosin head where the previous ADP molecule has bound. As a result of the binding of an ATP, the detachment of the Myosin head from the Myosin binding site of the Actin can be occurred. Then the ATP molecule bound to the Myosin head gets hydrolyzed producing an ADP molecule on the head. This hydrolyzing of ATP causes for the Myosin head to come its previous position. This contraction can be occurred as cycles. The Ganong says that each Myosin head cycles about 5 times per second during rapid contraction 2. During the relaxation of muscles, the membrane of the T-tubules system gets re-polarized. Therefore the concentration of free Ca+2 in the cytoplasm is reduced because Ca+2 enter in to the sarcoplasmic reticulum through the Sarcoplasmic-Endoplasmic Reticulum Ca+2 ATPase pumps (SERCA). These SERCA uses ATP as a source of energy to pump Ca+2 into the sarcoplasmic reticulum. Therefore the amount of Ca+2 bound to the Troponin-C is also reduced. Then the interaction between the Myosin and Actin is ceased. As a result of that, the muscle gets relaxed 2. Sliding filaments 3. 4.0 Exercise Exercise is defined by the World Health Organization (WHO), as any bodily movement produced by skeletal muscles that require energy usage 4. On the other hand, Exercise is physical activity that is planned, structured, and repetitive for the purpose of conditioning any part of the body. Exercise is used to improve health, maintain fitness and is important as a means of physical rehabilitation 5. When some person is doing an exercise, his or her body can be exposed to one of the highest level of extreme stresses. For example, a person who is suffering from high fever approaching the level of lethality, the metabolism of his body increases to approximately 100% above normal; by comparison, the metabolism of the body increases to 2000% above normal during an exercise such as marathon race. Although the bodily movements are known as exercise, these exercises can be classified into several groups. Among them isotonic exercise and isometric exercise are important. In addition to that, isokinetic exercises can also be considered. 5.0 Types of exercise There are lots of types of exercise. But among them, isometric, isotonic and isokinetic exercises are important 5. Range of motion exercise The putting of a joint through its full range of normal movements, either actively or passively. Aerobic exercise That designed to increase oxygen consumption and improve functioning of the cardiovascular and respiratory systems. Endurance exercise One that involves the use of several large groups of muscles and is thus dependent on the delivery of oxygen to the muscles by the cardiovascular system. Isokinetic exercise Dynamic muscle activity performed at a constant angular velocity; torque and tension remain constant while muscles shorten or lengthen. Isometric exercise Active exercise performed against stable resistance, without change in the length of the muscle. Isotonic exercise Active exercise without appreciable change in the force of muscular contraction, with shortening of the muscle. Kegel exercises Exercises performed to strengthen the pubococcygeal muscle. Active exercise Motion imparted to a part by voluntary contraction and relaxation of its controlling muscles. Passive exercise Motion imparted to a part by another person or outside force, or produced by voluntary effort of another segment of the patients own body. Resistanceor Resistive exercise that performed by the patient against resistance, as from a weight 5.1 Isometric exercise Exercise performed by the effort against a resistance that encourages and tones the muscle without changing the length of the muscle fibers 6. Therefore, muscle gets contracted without appreciable shortening or change in distance between the origin and insertion of the muscle while the resistance applied to the contraction increases muscle tension without producing movement of the joint. This occurs when carrying an object in front of you when the weight of the object is pulling your arms down but your muscles are contracting to hold the object at the same level. Another example is when you grip something such as a pen or a needle. During this period, there is no movement in the joints of the hand, but the muscles of the hand are contracting to provide a force sufficient enough to keep a steady hold on the pen or needle. In addition to that, the amount of the force of a muscle is able to produce during an isometric contraction depends on the length of the muscle at the point of contraction. Each muscle has an optimum length at which the maximum isometric force can be produced. A series of isometric contractions performed at varying muscle lengths (from -40% (slack) to +40% (stretched). The maximum force is produced at optimum length (Lo). Note that, when the muscle is stretched, the baseline of the force recorded is raised due to passive tension (PT) in the muscle and contributes more to overall force than the active tension (AT) 7. Isometric muscle contraction is a great form of exercise for people who are suffering from Arthritis, people who are recovering from a joint injury or an injury to cartilage, tendons and ligaments. Because isometric exercises prevent the joint movements, it is no problem even though the movements are limited at the joints of an individual. Isometrics exercise improves overall muscular strength and can also stimulate muscular growth. Over time, individuals can actually get stronger when practicing isometric exercises 10, 11. 5.2 Isotonic exercise Isotonic muscular contraction is used to strengthen muscles and improve joint mobility in exercises. That means isotonic contractions are those which cause the muscle to change its length when the muscle contracts and causes for the movements of a part of the body. There are two types of isotonic contraction, concentric and eccentric contraction. 5.2.1 Concentric contraction During concentric exercises, it will cause for the muscles to shorten when the muscles contract. On the other hand, an exercise that causes for a muscle to get decreased its length is known as a concentric exercise. This type of isotonic contraction is the most common type of muscle contraction that can be occurred in daily and sporting activities. Ex: bending the forearm at the elbow joint from straight to fully flexed The forearm can be flexed, when the Biceps Brachi muscle contracts. That means the length of the Biceps Brachi muscle is reduced during the contraction 8. In concentric contractions, the force generated by the muscle is always less than the muscles maximum (Po). When the load that the muscle is required to lift something decreases, contraction velocity increases. This occurs until the muscle finally reaches its maximum contraction velocity, Vmax. By performing a series of constant velocity shortening contractions, a  force-velocity relationship can be determined 7. 5.2.2 Eccentric contraction The opposite of the concentric contraction is Eccentric contraction 8. That means this type of contraction can be occurred when the muscle elongates during a contraction 9. This type is less common but usually involves in the control or deceleration of a movement of a limb, being initiated by the concentric contraction. Ex: kicking something The Quadriceps muscle contracts concentrically to straighten the leg at the knee joint while the Hamstrings contract eccentrically to slowdown the motion of the leg and this type of contraction puts a lot of strain through the muscle and is commonly involved in muscle injuries 8. However it is difficult to compare that the isometric exercises are important than the isotonic exercises or opposite because both types have its own specific purposes. For example, when someone is doing an isometric exercise, it is only strengthening the muscle in the position that the muscle is being held. That is why this type of exercises are more beneficial for the athletes such as a gymnasts who have to support their bodyweight in difficult positions or hold them self in one position for a long time. But when the isotonic exercises such as weightlifting are considered, it is going to strengthen the muscles through a range of motion. However both types of isometric and isotonic exercises can increase the amount of force generated during muscle contraction 14, 15, 16. 5.3 Isokinetic exercise Isokinetic contractions are similar to isotonic contractions. But they differ from isotonic contractions due to movements of a constant speed. Isokinetic Dynamo-meter is used to get the measurements of this type of exercise. Examples for this type of exercise are rare although the best example is breast stork in swimming because a resistance to the movement of adduction is provided constantly by the water 8. 6.0 Muscular changes in exercises Hypertrophy of skeletal muscles can be occurred after each training session due to acute increased in muscle protein synthesis when there is a good supplement of nutrition 12, 13. 7.0 Cardiovascular changes in exercise The cardiovascular system helps transport materials all over the body assists with thermoregulation. Regular exercise makes the cardiovascular system more efficient at pumping blood and delivering oxygen and nutrition to the exercise muscles 17, 18, 19, 21. Releases of adrenaline and lactic acid into the blood during an exercise result in an increase of the heart rate (HR). Some of the different components of the cardiovascular system, such as stroke volume (SV), systolic blood pressure (SBP), and mean arterial pressure and cardiac output (CO) can be increased by exercises. A considerable percentage of the CO goes to the exercising muscles. While the muscles particularly skeletal muscles get received approximately 20% of the total blood flow at rest, the visceral organs such as spleen, liver and intestine receive a large amount of blood. But during exercise, the blood flow to muscles increases to 80-85%. Two major adjustments on the blood flow can be occurred during exercise to get the metabolic demands of skeletal muscles fulfilled. Increasing the cardiac output from the heart. Returning the blood flow from inactive organs and tissues such as spleen to the active muscles. Sympathetic and parasympathetic nervous systems regulate the activities of the heart. Acetylcholine (Ach), a neurotransmitter released by the parasympathetic nerve endings, can decrease the activities of Sino-Atrial (SA) node and Atrio-Ventricular (AV) node resulting decreased in HR while the Norepinephrine released by the sympathetic nerve endings causes for the increase in HR and the force of contraction of the heart. Although the sympathetic and parasympathetic nervous stimulations are in balance at rest, during exercises, the parasympathetic stimulation decreases while the sympathetic stimulation increases. Especially several factors such as baroreceptors, chemoreceptors and temperature receptors directly contribute to adjust the function of the heart. CO is controlled by the EDV (known as preload), average aortic BP (afterload), and the strength of ventricular contraction. During exercises, the EDV is increased because of the increase in venous return, the afterload is reduced and the strength of ventricular contraction is increased due to increase the EDV according to the Frank-Starlings law resulting increased the CO. Constriction of veins that drain skeletal muscles can be occurred as a response to the stimulation of sympathetic nervous system during an exercise. During exercise, the respiratory pump and the muscle pump help to increase venous return resulting increased the blood flow to the heart. Blood flow during exercise is regulated by changing BP and altering the peripheral resistance of the vessels. During exercise, BP increases so that blood flow through the body increases. Blood flow is also increased during exercise by decreasing the resistance of the vessels in the systemic circulation of active skeletal muscle. Resistance is determined by the following formula 20. Resistance = (length of tube X viscosity of blood)/radius Changing the radius of the vessels has the most considerable effect on blood flow. Doubling the radius of a blood vessel decreases resistance by a factor of 16. Cardiovascular changes during isometric exercise differ from the changes during isotonic exercise because isometric exercise causes to compress the blood vessels in the contracting muscles. It leads to reduce the blood flow in contracting muscle. So that, the total peripheral resistance will increase instead of the total peripheral resistance that normally falls during isotonic exercise, particularly if several large groups of muscles are involved in the exercise. The sympathetic system is activated with exercise and thus leads to an increase in BP, HR and cardiac output. The increase in HR and cardiac output is less due to the total peripheral resistance does not decrease. An increase in the diastolic, systolic and mean arterial pressure is more when compared with those seen with isotonic exercises. Because BP is a major determinant of afterload, the left ventricular wall stress, and thus the cardiac workload, is significantly higher during static exercise compared with the cardiac workload achieved during dynamic exercise. The musculature of the heart will become certain morphologic changes in response to chronic exercise. Such a heart which has been morphologically changed is commonly referred to as an athletic heart. Athletic heart syndrome is characterized by hypertrophy of the myocardium. Although the hypertrophy in athletes heart is morphologically similar to that seen in patients with hypertension, several important differences exist. In contrast to the hypertension-induced hypertrophy, the hypertrophy in the athletic heart is noted in absence of any diastolic dysfunction, with a normal isovolumetric relaxation time, with no decrease in the peak rate of left ventricular filling, and with no decrease in the peak rate of left ventricular cavity enlargement and wall thinning. Because the wall stress in the athletes heart is normal, sometimes the hypertrophy seems to be disproportionate to the level of resting BP. 8.0 Respiratory changes during exercise The purpose of respiration is to provide O2 to the tissues and to remove Carbon Dioxide from the tissues 17, 18, 19. To accomplish this, four major events must be regulated, as follows: Pulmonary ventilation Diffusion of O2 and CO2 between the alveoli and the blood Transport of O2 and CO2 in the blood and body fluids and to and from the cells Regulation of ventilation and other aspects of respiration Although the human body is designed to maintain homeostasis, exercise causes these factors mentioned above to change. The formation of CO2, consumption of O2 and the total alveolar ventilation is increased by approximately 20-fold when someone initiates to do an exercise from the state of rest to the maximal intensity of the exercise. The pulmonary ventilation is 100-110 L/min at maximal exercise while there is a linear relationship between ventilation and oxygen consumption. Anyway, the maximal breathing capacity of a person is about 150-170 L/min. That means, during maximal exercise, the maximal breathing capacity is approximately 50% greater than the actual pulmonary ventilation. It has been found that the maximum rate of oxygen consumption (VO2max) under the maximal aerobic metabolism is found to increase only 10% due to the effect of training. However, the VO2max of a person who runs in a marathon is about 45% greater than the VO2 of an untrained person. The reasons for this are somewhat genetically determined (larger chest size in relation to body size, stronger respiratory muscles) and due to long-term training as well. The Oxygen diffusion capacity is known as the measurement of the rate of the O2 diffusion from the alveoli into the blood stream through the walls of capillaries and alveoli. The diffusing capacity of Oxygen is increased because of the exercise and all most all the pulmonary capillaries are perfused at their maximal level due to increase the blood flow through the lungs. Therefore, a considerable surface area is provided for the gases to be exchanged by diffusion. So, it has been found that the trained-athletes have a higher diffusing capacity. As a result of the active exercises, partial pressure of Oxygen in arterial blood is decreased while that of Carbon Dioxide in the venous blood is increased more than the normal level. Though the both of these are changed, it is not a case because both of these values remain close to the normal values. Stimulatory impulses from the higher centers of the brain, the impulses from the joint and muscle via proprioceptive stimulatory reflexes cause for the neurological stimulations of the respiratory and vasomotor center of the medulla oblongata which provides almost all the real increase in pulmonary ventilation to keep the blood respiratory gases almost normal. If nervous signals are too strong or weak, chemical factors such as neurotransmitters bring about the final adjustment in respiration that is required to maintain homeostasis during exercises 17, 18, 19. 9.0 Immunological changes in exercise Although the positive and negative effects can be seen on the immune system with exercises, regular moderate exercise seems to reduce the incidence of infection, while prolonged intense exercise causes a temporary suppression of many parameters of immune function, depending on the intensity and duration of exercise. The mobilization and activation of white blood cells, the release of inflammatory mediators such as cytokines, the tissue damage and cell infiltration, the production of free radicals, the activation of the complement and the coagulation and fibrinolytic pathways can be seen during physical activities just like an inflammation. The variety of the previous changes depends on the type of exercise intensity and the duration. Both acute and chronic effects of exercise on the immune system, yet there are still very few studies that have been able to show a direct link between exercise-induced immune depression and increased incidence of confirmed illness in athletes. Strenious and/or prolonged physical activity leads to muscle and other tissue damage and, thereby, induce an inflammatory response characterized by secretion of pro-inflammatory cytokines, chemokines, and other cellular or hormonal mediators of inflammation. On the other hand, physical activity also induces counter-regulation of inflammation through secretion of immunosuppressant mediators, such as cortisol and anti-inflammatory cytokines 22.

Monday, August 19, 2019

The Matrix †Over-Zealous Fans and Hero Worship :: Movie Film Essays

The Matrix – Over-Zealous Fans and Hero Worship There are too many zealous fanzines on the web devoted to The Matrix and its sequels, and these are not fan sites that dissect CGI or allow you to download doctored photos of Keanu Reeves. Such obvious surface obsessions are no longer the norm. Instead, these new sites cater to a much more frightening fantasy. They foretell of the "depth" within The Matrix: the great religious teachings, the deep philosophies, the hidden Christ elements. And, it is true that The Matrix essentially scraped the loose and pliant first layer of skin from Christianity, Buddhism and Hinduism to create the aura of mystic machinery in the film. However, let's face it, all resemblances to Christ figures---living or dead---is purely incidental. But, such easy-to-digest philosophy allows the average film viewer to feel that he "gets" what he considers a "deep" philosophy. Let's just avoid the whole joke about packaging "deep" philosophy in two-hour chunks of shiny latex-laden kung fu. It's been done. But, essentially, I don't believe that the "deep" religiosity of the flick is the true motivation of most devotees. Such vapidity is merely a convenient cover for something much more selfish: The idea that any typical American slacker will be plucked free from his lackluster, lazy existence and converted into the Messiah without any real effort----just a few kick-ass computer games shoved into the back of his head and he's all set to save the world. It's the ultimate fantasy for our couch potato hordes. Even I comprehend the adrenaline rush that half-ass Messiahness can create: All power, no effort. Additionally, maybe there are other factors that contribute to our American slacker relating to the major characters of The Matrix. Besides the nice no-step route to simple saviorness, there are other bonuses to this job. Maybe those who find The Matrix deep and philosophical are really just interested in the strange fact that the "enlightened" get to wear sexy, perfectly tailored black clothing and sunglasses that would cost more than my Ford Ranger if they weren't blipped from the nothingness of a "loading" program. That's really the only reason I can personally see for converting an entertaining, but plot-flawed, flick like The Matrix into a set of life philosophies: When you're enlightened, baby, you look good. Neither Buddha nor Christ ever had the duds to compete with Neo. So, we've got an easy route to Messiahness and a kick-ass wardrobe.

Attila The Hun Essay -- essays research papers

Attila the Hun is known as one of the most ferocious leaders of ancient times. He was given the nickname â€Å"Scourge God† because of his ferocity. During the twentieth century, â€Å"Hun† was one of the worst name you could call a person, due to Attila. The Huns were a barbaric and savage group of people, and Attila, their leader, was no exception. He was the stereotypical sacker of cities and killer of babies. The Huns lasted long after their disappearance in mythology and folklore, as the bad guy. Generally, they were not fun people to be around. Priscus saw Attila the Hun at a banquet in 448. Priscus described him as being a short, squat man with a large head and deep-set eyes. He also had a flat nose and a thin beard. Historians say that his general personality was irritable, blustering, and truculent. He was said to be a persistent negotiator, and not at al pitiless. While Priscus was at the banquet in 448, he observed a few other details about Attila. All of Attila’s chief lieutenants were served dainties on silver platters, but he was served only meat on wooden plates. No other real qualities of Attila as a general really survived through time, but he is thought to have been an outstanding commander from his accomplishments as a barbarian. Huns themselves were mysterious and feared people. They first appeared in the Fourth Century around the Roman Empire. They rode their warhorses around and cause the Germanic barbarians and Romans alike to fear them. Yet, it was said that they were very uncivilized. It was said that they made no use of fire, and just ate the roots of plants they found in fields. They were also said to have eaten the almost raw meat of animals. The only reason the meat was â€Å"almost raw† was because they were said to have â€Å"cooked† it by placing it between their thighs and the backs of their horses to give it warmth. The Huns sometimes engaged in regular battle. They would attack in an order of columns, and scream very disorderly and savage cries. Most of the time, though, the Huns just fought in a very random way. They would scream and run about and then all come together in a large group. They would then, as a group, approach the camp or town of the people they were attacking, and destroy it. Most of the time, the people the Huns attacked never even saw them coming. There were many ways in which the Huns chose to fight. They often s... ...y. They sacked many cities, including Aquilieia, Patavium, Verona, Brixia, Bergomum, and Mediolamun. There wasn’t much Aetius could do about this. Luckily, famine and pestilence caused the Huns to leave before crossing the Apennines. In 453, Attila planned to attack the Eastern Empire because the Emperor wasn’t paying the money set in previous treaties (author’s note: Don’t these emperors ever learn anything?). Nothing ever actually came of these plans because, quite suspiciously, Attila died in his bed the night after his marriage. When Attila was buried, the Huns went through a lot of trouble. They had to kill anyone who was involved with the burial, so that no one would know of the exact place that Attila was buried. Attila was succeeded by his sons, between which the empire was divided. Attila didn’t have a huge impact on history, because the Romans very well could have done without him. He mainly caused trouble for the Romans, and killed a lot of innocent people just to get his way. Attila the Hun was one of the most important kings of the Huns, though, and he definitely has his place in history, as a barbaric, baby-killing, rude leader of a very ruthless group of warriors. Attila The Hun Essay -- essays research papers Attila the Hun is known as one of the most ferocious leaders of ancient times. He was given the nickname â€Å"Scourge God† because of his ferocity. During the twentieth century, â€Å"Hun† was one of the worst name you could call a person, due to Attila. The Huns were a barbaric and savage group of people, and Attila, their leader, was no exception. He was the stereotypical sacker of cities and killer of babies. The Huns lasted long after their disappearance in mythology and folklore, as the bad guy. Generally, they were not fun people to be around. Priscus saw Attila the Hun at a banquet in 448. Priscus described him as being a short, squat man with a large head and deep-set eyes. He also had a flat nose and a thin beard. Historians say that his general personality was irritable, blustering, and truculent. He was said to be a persistent negotiator, and not at al pitiless. While Priscus was at the banquet in 448, he observed a few other details about Attila. All of Attila’s chief lieutenants were served dainties on silver platters, but he was served only meat on wooden plates. No other real qualities of Attila as a general really survived through time, but he is thought to have been an outstanding commander from his accomplishments as a barbarian. Huns themselves were mysterious and feared people. They first appeared in the Fourth Century around the Roman Empire. They rode their warhorses around and cause the Germanic barbarians and Romans alike to fear them. Yet, it was said that they were very uncivilized. It was said that they made no use of fire, and just ate the roots of plants they found in fields. They were also said to have eaten the almost raw meat of animals. The only reason the meat was â€Å"almost raw† was because they were said to have â€Å"cooked† it by placing it between their thighs and the backs of their horses to give it warmth. The Huns sometimes engaged in regular battle. They would attack in an order of columns, and scream very disorderly and savage cries. Most of the time, though, the Huns just fought in a very random way. They would scream and run about and then all come together in a large group. They would then, as a group, approach the camp or town of the people they were attacking, and destroy it. Most of the time, the people the Huns attacked never even saw them coming. There were many ways in which the Huns chose to fight. They often s... ...y. They sacked many cities, including Aquilieia, Patavium, Verona, Brixia, Bergomum, and Mediolamun. There wasn’t much Aetius could do about this. Luckily, famine and pestilence caused the Huns to leave before crossing the Apennines. In 453, Attila planned to attack the Eastern Empire because the Emperor wasn’t paying the money set in previous treaties (author’s note: Don’t these emperors ever learn anything?). Nothing ever actually came of these plans because, quite suspiciously, Attila died in his bed the night after his marriage. When Attila was buried, the Huns went through a lot of trouble. They had to kill anyone who was involved with the burial, so that no one would know of the exact place that Attila was buried. Attila was succeeded by his sons, between which the empire was divided. Attila didn’t have a huge impact on history, because the Romans very well could have done without him. He mainly caused trouble for the Romans, and killed a lot of innocent people just to get his way. Attila the Hun was one of the most important kings of the Huns, though, and he definitely has his place in history, as a barbaric, baby-killing, rude leader of a very ruthless group of warriors.

Sunday, August 18, 2019

Editing The Internet :: Cyberspace Children Essays

Editing The Internet Now a days it is common for there to be computers in every classroom. Some people consider this to be beneficial and others believe it to be detrimental. Having access to the internet is great for research and exploration the problem is that it is not always safe for children. This topic is not only important for teachers but for parents also since many children have internet access at home. I say that the internet is not always safe because students may accidentally stumble upon sites which contain pornography, violence, weapons, and other subjects that are inappropriate for them. I don't work on computers that much so I wasn't aware of how easy it is for a person to open a site that contains nudity or violent activity. I always thought that the only way a person could get to a pornographic site was by paying to see it. Unfortunately this is not the case. I realized this because at the school where I work there have been cases where girls type in "Barbie" to find information about the Mattel "Barbie" and they end up getting to a pornography site. We also had one boy who was doing research on the white house and when he typed in the words white house it was another pornography site. It happens far too many times that children innocently type in a few words like Spice Girls to find out information about a music group and end up at an obscene internet site. I as a teacher and mother want to find a way to prevent my students from getting into the inappropriate sites while at the same time letting them explore the internet for whatever topic they may be researching . There must be some way in which we, the teachers, administration, and parents can filter out the inappropriate sites from the appropriate ones. Some teachers I work with have come up with their own solutions in regards to keeping the students away from improper sites. One teacher bookmarks all the sites he allows his students to get into. So when the students get on the computer they can only open up those sites. This may be one solution but I believe that it limits the children. Like I mentioned earlier, I'd like to find a way in which they can search however many sites they like without getting into anything bad. Editing The Internet :: Cyberspace Children Essays Editing The Internet Now a days it is common for there to be computers in every classroom. Some people consider this to be beneficial and others believe it to be detrimental. Having access to the internet is great for research and exploration the problem is that it is not always safe for children. This topic is not only important for teachers but for parents also since many children have internet access at home. I say that the internet is not always safe because students may accidentally stumble upon sites which contain pornography, violence, weapons, and other subjects that are inappropriate for them. I don't work on computers that much so I wasn't aware of how easy it is for a person to open a site that contains nudity or violent activity. I always thought that the only way a person could get to a pornographic site was by paying to see it. Unfortunately this is not the case. I realized this because at the school where I work there have been cases where girls type in "Barbie" to find information about the Mattel "Barbie" and they end up getting to a pornography site. We also had one boy who was doing research on the white house and when he typed in the words white house it was another pornography site. It happens far too many times that children innocently type in a few words like Spice Girls to find out information about a music group and end up at an obscene internet site. I as a teacher and mother want to find a way to prevent my students from getting into the inappropriate sites while at the same time letting them explore the internet for whatever topic they may be researching . There must be some way in which we, the teachers, administration, and parents can filter out the inappropriate sites from the appropriate ones. Some teachers I work with have come up with their own solutions in regards to keeping the students away from improper sites. One teacher bookmarks all the sites he allows his students to get into. So when the students get on the computer they can only open up those sites. This may be one solution but I believe that it limits the children. Like I mentioned earlier, I'd like to find a way in which they can search however many sites they like without getting into anything bad.