Tuesday, May 12, 2020
Electron Transport Chain and Energy Production
In cellular biology, the electron transport chain is one of the steps in your cells processes that make energy from the foods you eat. It is the third step of aerobic cellular respiration. Cellular respiration is the term for how your bodys cells make energy from food consumed. The electron transport chain is where most of the energy cells need to operate is generated. This chain is actually a series of protein complexes and electron carrier molecules within the inner membrane of cell mitochondria, also known as the cells powerhouse. Oxygen is required for aerobic respiration as the chain terminates with the donation of electrons to oxygen. Key Takeaways: Electron Transport Chain The electron transport chain is a series of protein complexes and electron carrier molecules within the inner membrane of mitochondria that generate ATP for energy.Electrons are passed along the chain from protein complex to protein complex until they are donated to oxygen. During the passage of electrons, protons are pumped out of the mitochondrial matrix across the inner membrane and into the intermembrane space.The accumulation of protons in the intermembrane space creates an electrochemical gradient that causes protons to flow down the gradient and back into the matrix through ATP synthase. This movement of protons provides the energy for the production of ATP.The electron transport chain is the third step of aerobic cellular respiration. Glycolysis and the Krebs cycle are the first two steps of cellular respiration. How Energy Is Made As electrons move along a chain, the movement or momentum is used to create adenosine triphosphate (ATP). ATP is the main source of energy for many cellular processes including muscle contraction and cell division. Adenosine triphosphate (ATP) is a organic chemical that provides energy for cell. ttsz / iStock / Getty Images Plus Energy is released during cell metabolism when ATP is hydrolyzed. This happens when electrons are passed along the chain from protein complex to protein complex until they are donated to oxygen forming water. ATP chemically decomposes to adenosine diphosphate (ADP) by reacting with water. ADP is in turn used to synthesize ATP. In more detail, as electrons are passed along a chain from protein complex to protein complex, energy is released and hydrogen ions (H) are pumped out of the mitochondrial matrix (compartment within the inner membrane) and into the intermembrane space (compartment between the inner and outer membranes). All this activity creates both a chemical gradient (difference in solution concentration) and an electrical gradient (difference in charge) across the inner membrane. As more H ions are pumped into the intermembrane space, the higher concentration of hydrogen atoms will build up and flow back to the matrix simultaneously powering the production of ATP by the protein complex ATP synthase. ATP synthase uses the energy generated from the movement of H ions into the matrix for the conversion of ADP to ATP. This process of oxidizing molecules to generate energy for the production of ATP is called oxidative phosphorylation. The First Steps of Cellular Respiration Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. normaals / iStock / Getty Images Plus The first step of cellular respiration is glycolysis. Glycolysis occurs in the cytoplasm and involves the splitting of one molecule of glucose into two molecules of the chemical compound pyruvate. In all, two molecules of ATP and two molecules of NADH (high energy, electron carrying molecule) are generated. The second step, called the citric acid cycle or Krebs cycle, is when pyruvate is transported across the outer and inner mitochondrial membranes into the mitochondrial matrix. Pyruvate is further oxidized in the Krebs cycle producing two more molecules of ATP, as well as NADH and FADH 2 molecules. Electrons from NADH and FADH2 are transferred to the third step of cellular respiration, the electron transport chain. Protein Complexes in the Chain There are four protein complexes that are part of the electron transport chain that functions to pass electrons down the chain. A fifth protein complex serves to transport hydrogen ions back into the matrix. These complexes are embedded within the inner mitochondrial membrane. Illustration of electron transport chain with oxidative phosphorylation. extender01 / iStock / Getty Images Plus Complex I NADH transfers two electrons to Complex I resulting in four H ions being pumped across the inner membrane. NADH is oxidized to NAD, which is recycled back into the Krebs cycle. Electrons are transferred from Complex I to a carrier molecule ubiquinone (Q), which is reduced to ubiquinol (QH2). Ubiquinol carries the electrons to Complex III. Complex II FADH2 transfers electrons to Complex II and the electrons are passed along to ubiquinone (Q). Q is reduced to ubiquinol (QH2), which carries the electrons to Complex III. No H ions are transported to the intermembrane space in this process. Complex III The passage of electrons to Complex III drives the transport of four more H ions across the inner membrane. QH2 is oxidized and electrons are passed to another electron carrier protein cytochrome C. Complex IV Cytochrome C passes electrons to the final protein complex in the chain, Complex IV. Two H ions are pumped across the inner membrane. The electrons are then passed from Complex IV to an oxygen (O2) molecule, causing the molecule to split. The resulting oxygen atoms quickly grab H ions to form two molecules of water. ATP Synthase ATP synthase moves H ions that were pumped out of the matrix by the electron transport chain back into the matrix. The energy from the influx of protons into the matrix is used to generate ATP by the phosphorylation (addition of a phosphate) of ADP. The movement of ions across the selectively permeable mitochondrial membrane and down their electrochemical gradient is called chemiosmosis. NADH generates more ATP than FADH2. For every NADH molecule that is oxidized, 10 H ions are pumped into the intermembrane space. This yields about three ATP molecules. Because FADH2 enters the chain at a later stage (Complex II), only six H ions are transferred to the intermembrane space. This accounts for about two ATP molecules. A total of 32 ATP molecules are generated in electron transport and oxidative phosphorylation. Sources Electron Transport in the Energy Cycle of the Cell. HyperPhysics, hyperphysics.phy-astr.gsu.edu/hbase/Biology/etrans.html.Lodish, Harvey, et al. Electron Transport and Oxidative Phosphorylation. Molecular Cell Biology. 4th Edition., U.S. National Library of Medicine, 2000, www.ncbi.nlm.nih.gov/books/NBK21528/.
Wednesday, May 6, 2020
The Far Horizon convention centre Free Essays
1.0   Introduction The 4 Ps of marketing are in more than one way interdependent. They together help customers in making purchase decisions. We will write a custom essay sample on The Far Horizon convention centre or any similar topic only for you Order Now If planned properly, 4Ps can also help companies identify the right segment of customers. A product must satisfy a consumer’s need. It comes with a cost. Production costs must be kept in check and at the same time quality should not be compromised on. A brand must keep its consumer’s interest in mind always. Price is next. Price escalation takes place when a product moves through the distribution channel.  A manufacturer’s selling price becomes a distributor’s cost price. This hurts dealers who end up paying more to the distributor. Ultimately, this affects competition and sales. This escalation in prices forces many consumers to look elsewhere. There are many strategies employed by companies to beat competition. There are some who find it hard to offer at reduced price because of brand. There are others who reduce their price in the face of stiff competition. Then there are those who, while retaining their image, launch products that are branded but service a different segment of demographic. Thus, price plays an important role in a consumer’s behaviour.                                                                                                                                                                                                    Place can also determine price. Factors like who the final consumer will be and what he or she looks for must be considered. Where does a consumer look for in a convention centre? Are the major needs of the client met by the infrastructure available? Distance is also considered to be an issue that determines choice. No client would think of going beyond his/her convenience to book a hall. Distances also determine transpor tation costs, which could cause price escalation for the client. Distribution gets affected, and time and money is lost. So, choice of place is also important. Promotion relates to publicity. Promotion can take many forms: advertising in various media, events, press releases, trade shows, brochures, flyers, internet and so on. This is where a company focuses on projecting itself and its product. Promotion creates awareness, the first step to sales. Thus, branding and 4Ps play a vital role in consumer buying rationale (Volker.M, 1998). 2.0   Analysis In any business the marketing environment, production costs, logistics, distributor/dealer margin and the manufacturer’s margin are considered before a product is priced to the consumer. All these are directly influenced by the 4 Ps of marketing. Far Horizon, a well structured organisation is in the process of expanding its activities to incorporate a convention hall that can accommodate 850 people in a single sitting; a first of its kind in that community. Far Horizon already has a full-fledged catering wing that is operational and serves breakfast, lunch and dinner to the local inhabitants. The idea of the proprietorship organisation is to project Far Horizon as a one-stop solution for any activity like weddings, business meetings, conferences, trade shows and so on. Once the convention centre becomes fully operational, it will enjoy complete ascendancy in business against a rather tame competition. However, there are factors that can determine the success of a business in any environment; the factor of the 4 Ps. Product Strategy Identify three factors that influence product strategy decisions: Size, Facilities, and Availability. The size of the convention centre will be bigger than any existing hall available in the community, and can cater to any kind of programme. The availability of a full-fledged restaurant and bar makes food and beverage ordering convenient, without requiring external catering services. The hall is large enough to accommodate any number of people in one sitting and its availability round the year will make it a very attractive proposition to time-conscious customers. Place Strategy Identify three factors that influence place strategy decisions: Proximity, Location, and Connectivity. Far Horizon is located close to the airport and is thus a little far from the commercial hub of the community. However, because of its existing restaurant and bar, it has its share of regular customers, for whom distance may not be an issue. The idea to tie-up with the local transport authorities may be short-sighted, but customers who require larger halls with more facilities will be inclined to travel a little more to minimize responsibilities. Promotion Strategy Identify three factors that influence promotion strategy decisions: Word-of-mouth communication, events and media presentations. Far Horizon will get that distinct advantage that its competitors lacked from their regular customers. Customer’s feedback is a sound way to project an organisation for its products or service. How many times have one seen friends influence the buying behaviour of others. The same principle applies in this case too. Events taking place at such venues as Far Horizon will attract immediate attention, because it is located close to the airport for one, and because many people visit this place for refreshments or drinks frequently. Media advertisements are very convenient to attract those people who have never ventured to Far Horizon previously. The sparsely populated community will get to know a lot more through media coverage. Pricing Strategy Identify three factors that influence pricing strategy decisions: Logistics, Quality and Quantity. Far Horizon will beat competition through its sheer size and facilities. None of its competitors come close enough to even challenge it for its facilities. Because it is close to the airport, the convention centre can attract outsiders to it instantly. The price for organizing shows, events, weddings, conferences are minimized because of its volume of intake. The logic behind such a move to make a big hall is to minimize prices through volume sales. Catering costs will come down drastically as well, and so too would the cost of beverages. Far Horizon will be able to capitalise on the service of space, food and beverages. The client will benefit immensely; enjoy better facilities at lower costs and maintenance. 3.0   Reference Volker.M, Business basics for Engineers, Marketing 4Ps of Marketing, www.sfu.ca, Referenced on 09.05.2007 How to cite The Far Horizon convention centre, Essay examples
Saturday, May 2, 2020
Online Business Model of Amazon and eBay and their Differences
Question: Select 2 web based online business and evaluate their online business model, highlighting the differences between their e-business models( Amazon and E-bay. Answer: Online business model of Amazon and eBay and their differences The place of e-commerce has improved the capability of providers to meet up with clients despite regional limitations. The number of providers, clients and intermediaries continue to increase and chance out new places. One of the first e-commerce providers, Amazon, divided new ground as to what exactly they revealed in the worldwide market. Amazon The coming of Amazon.com Inc. pushed Wall Streets straightforward, silo view of sectors, creating a conundrum: Were they a technological innovation organization that offered the system from which products were interchanged, or were they a press organization that offered the system to promote products, or were they a retail store organization from which producers marketed goods? This new model presented by Amazon stimulated a beginner classification, which mixed all three technological innovation, press and retail-becoming known as e-commerce (Wohlsen, 2013). And because of its far-reaching effects, e-commerce spewed out many and various opponents at a rapid rate. But each of the opponents has different strategies and exclusive selling propositions that individual themselves from a populated pack. Amazon, the trailblazer for e-commerce, has four primary lines of business--consumers, suppliers, businesses, and content makers. Based on management's conversation in its recent 10-K, Amazo n designs the websites to enable millions of exclusive products to be marketed by us and by third parties across a multitude of product groups. Sellers are allowed to sell products and they pay Amazon a fee fixed, or per unit activity fee. Amazon also provides an online system for individual writers and marketers of books, music, and movies. One area that differentiates Amazon from many e-commerce opponents is its extensive strategies abilities (Webley, 2010). eBay eBay, mainly known for its auction-style retail store framework, makes a system for individual customers and suppliers to sell products to customers. eBay, depending on an information from its recent 10-K, is primarily a transaction-based company that produces income from the dealings and expenses that we efficiently allow. eBays unique selling undertaking is to link willing customers and make dealings possible using either a conventional price-setting framework or a public auction type framework. eBays company framework not only produces income from the dealings between customers, but also from expenses through its third party deal system, PayPal (Carrie Kirby, 2000). PayPal has established itself as a deal of option for many different providers and locations on the internet and through cellular phones outside of eBay. In fact, eBay desires "to become the digital pockets of option for customers and suppliers to pay and get paid almost anywhere, at any time and on any Internet-linked device, whether they are on the internet or in the physical world." Additionally, eBay procures fees from its marketing services, specific conventional like StubHub, and its technology system (The Telegraph, 2011). Differences between then Though many online stores were established in the delayed '90s, few had the endurance of Amazon and eBay. The two websites offer an extensive range of items, from outfits to huge LED TV sets. Though the two solutions started in unique places, they have progressed over the years to integrate many of each others more effective components. However, there are some key variations between the two web websites (Andrew, 2012). Selling Compared to Assisting Sales Amazon started in a garage area where its own stock of items, guides, were saved and packed. Nowadays, Amazon preserves large manufacturing features of items that it offers straight to on the internet clients. Though Amazon has since added a network of sellers which deliver from their own features, the large of Amazons promotions are still managed in-house. By comparison, eBay does not straight offer anything. The organization's unique design merely linked suppliers to clients, making the strategies of transaction and shipping mainly with those two events. Fixed-price Compared to Auctions Though many suppliers on eBay choose to take advantage of eBay's set, Buy it Now cost, much of the support provided by the organization still features much like a public auction. Over a three, fives, seven or ten day period, clients may view the product and make offers to buy it. The customer with the biggest bid at the end of the public auction term gets the item. Amazon, however, provides a more traditional retail store design. Goods are provided at a specific cost which clients must pay when they electronically "check out." Payment Modes From the beginning, eBay performed a little part in how clients paid for their buys. Though eBay today operates PayPal, the on the internet pay support, it still does little more than provide consumers the tools to easily send each other money. Amazon, by comparison, helps all expenses through its check out, even those expenses intended for third-party merchants. Additional Assistants As they two companies have grown, they have desired to acquire new solutions and increase into new areas. eBay, for example, operates 50 percent.com, a popular site for people looking to trade used guides, films, and games. Both 50 percent.com and eBay.com are incorporated with PayPal for affecting the transaction. Amazon provides a variety of solutions, such as loading video through Amazon Primary, rented cloud-computing solutions and an App shop. The app shop is particularly important for clients who buy Amazons Amazon kindle line of tablets or e-book reader. Identify changes to their e-business initiative and discuss possible improvement The new economic system has brought in excellent business opportunitiesand excellent problems. Not since the Commercial Trend have the levels of working with modify been so excellent. Most conventional companies have approved, theoretically at least, that they must either modify or die. And even Internet companies such as Amazon.com and eBay.com identify that they need to handle the changes associated with fast business development. Despite some personal achievements, however, modify continues to be difficult to take off, and few companies handle the procedure as well as they would like. Most of their initiativesinstalling new technology, downsizing, reorientating, or trying to modify business culture have had low achievements. The intense fact is that about 70% of all modify projects don't succeed (Zucchi, 2015). In our experience, the reason for most of those problems is that in their hurry to modify their companies, supervisors end up submerging themselves in a broth of projects. They get off track and become captivated by all the advice available in create and on-line about why companies should modify, what they should try to achieve, and how they should do it. This development of suggestions often results in complexity when modify is tried. The result is that most modify initiatives apply a large cost, both personal and financial. To enhance the possibility of achievements, and to decrease the person carnage, it is crucial that professionals understand the characteristics and procedure of business modify much better. But even that is not enough. Management need to break the rule of modify (Michael Beer, 2000). Although every business's modify effort is unique, the studies suggest there are two archetypes, or concepts, of modify. These archetypes are depending on very different and often subconscious presumptions by mature executivesand the professionals and instructors who recommend themabout why and how changes should be made. "Theory E" is modify depending on financial value. "Theory O" is modify depending on business ability. Both are legitimate models; each concept of modify accomplishes some of the management's objectives, either clearly or unquestioningly. But each concept also has its costsoften surprising ones. "Theory E" modify techniques are the ones that make all the news. In this hard strategy to modify, investor value is the only genuine evaluate of business achievements. Change usually includes the large use of financial rewards, extreme layoffs, downsizing, and reorientating. E modify techniques are more common than O modify strategies among companies in the U. s. Declares, where marketplaces force business forums for fast turnarounds. Managers who register to Theory O believe that if they were to concentrate specifically on the price of their stock, they might damage their companies. In this smooth strategy to modify, the objective is to create business lifestyle and personal ability through personal and business learningthe procedure of modifying, acquiring reviews, showing, and making further changes. Managers at these companies are likely to see the threats in splitting those agreements. Because they place a higher value on worker dedication, Oriental and Western companies are al so more likely to look at an O strategy to modify (Team, 2013). Based on your analysis recommend a future e- business strategy for both business in alignment with their goals eBay Nowadays, eBay is one of the most well-known organizations on the internet public auction marketplace sites. The website, www.ebay.com, functions as a C2C system for individuals to offer their products to one another. This allows individuals to restore some or even all of the sunk cost they compensated for the product when they initially purchased it. If the product is useful enough, the supplier can actually end up switching a benefit from the unique purchase. With this choice, suppliers set a time period restrict on the product and the putting in a bid war starts. During this procedure, any customer that is a participant of the social system can place a bid on the product during the length of the procedure (Bo Lin, 2011). Online transaction is also very realistic and realistic because most cash dealings go through PayPal; an e-commerce company associate adjoined with eBay. This allows expenses and cash exchanges to be made through the internet. PayPal can be connected with verifying records, an ATM card, and bank debit/credit cards. Although many individuals may be anxious launching such details, all details are said to be protected through PayPal. In the unlikely occasion that there is a difference with any deal, one can always an argument his or her case. PayPal can fix issues by performing as a fairly neutral arbitrator. Also, there are many fake items in eBay such as developer outfits, purses and purses and etc. Once a client has found out that whatever he or she obtained is a fake product, PayPal can be a fairly neutral arbitrator and fix issues by demanding the unique invoice from the supplier. Sometimes, a client can argument it by processing a review, but this is only in really unusual situati ons. Properly secured security reveals that eBay and PayPal are greatest associates for e-commerce (myownbusines, 2015). In inclusion to the sales that are performed, some suppliers in eBay provide a Buy It Now choice. These choices mean that one can always evaluate a certain cost of a good with its given list cost to discover the best product for the best possible value. For example, one of the most well-known retail store shoes shops, FOOT LOCKER, has a range of footwear. While there is an extensive range of footwear, many of them can be rather expensive. With eBay, a client may be able to discover the identical footwear at a less expensive cost. Furthermore, one does not have to pay taxation unless he or she is in the same state as a given supplier. With the Make an Offer choice, one can settle with a given supplier on whether or not the supplier can lower the cost that he or she, the client, wishes to pay for. The cost can achieve stability when consumers can achieve a contract in cost. If stability is not achieved, the client can still acquire the product through the on the internet public auction marketplace method (Stone, 2013). A critical facet that sides out competitors is the capability to keep reviews about your deal experience. Feedback includes the following ratings: beneficial, fairly neutral, or adverse, along with space to make a personal opinion. eBay associates are able to develop, a "strong popularity," so that consumers have an assurance that the deal operates efficiently, eventually making an on the internet client connection. Getting Observed When publishing products on the market, individuals are always looking for the most effective way to "get noticed" on the site, providing them more of an opportunity to rise above the crowd and to get their product marketed. Sellers need to understand that. Amazon On Oct 18, 2011, Amazon.com declared a collaboration with DC Comic strips for the unique electronic rights to many popular comics. The collaboration has caused well-known bookshops to remove these headings from their racks. These headings will be available for purchase specifically through Amazon's new Amazon kindle Fire product (Barr, 2011). Many experts view Amazon.com as the model for business in the electronic age. They estimate that it will one day become the Wal-Mart on the web. From the start, Amazon.com has grown explosively. Its yearly product sales have increased from a moderate $150 million in 1997 to more than $19 billion dollars today. In only the past five decades, despite the recent unreliable economic system, its product sales have more than tripled. Although it tools Amazon.com eight decades to turn its first full-year profit in 2003, profits have since increased more than 18-fold. One study reports that 52 % of all clients who went on the web to shop last season started at Amazon.com. 50 % of Amazons product sales come from worldwide (Regan, 2006). There are many functions that are created for offering customized interaction between each consumer and Amazon.com. For example, the Amazon.com Website meets clients with their own customized home pages. Depending on products you examined lately and frequently, the website shows a "Recommended for you," which makes customized item suggestions and your surfing around history so that even if you shut web site unguardedly, you will not lose your favourite products. Sometimes you gather products from different suppliers, and then you can select to package all the products together and deliver them to saving money. Amazon allows users to publish opinions to the website of each item. Evaluators must rate the item on a ranking scale from one to five celebrities. As with most ranking machines, one star appears for the item being bad, five celebritys significance that the item is outstanding. Amazon provides a badging option for reviewers which indicate the real name of the customer or which indicate that the customer is one of the top reviewers by popularity. Customers may opinion or elect on the opinions, showing whether or not they found it necessary to them. If a review is given enough "helpful" strikes, it appears on the first web page of the item. All these functions are offered to fulfil clients (IBTimes Staff Reporter, 2008). Amazon.com not only provides a variety of products to select, but also let clients spend a while to look, learn and discover. Amazon becomes a kind of social network, in which clients can look for products, share their encounters with other people, and assess suppliers. In this way, Amazon.com offers suppliers a system to sell their products, and one-time funds customized customer connections and meets their online shopping experience. Amazon.com is constantly developing the Web by creating more choices, improving its secure system, and making more comfort in order to become proper to worldwide market (Mermigas, 2011). Although Amazons varied product profile and increasing e-commerce business will assistance its powerful income growth, there are other aspects that recommend there could be edge stress going ahead. The company, which is in the centre of creating number of satisfaction facilities to move out same day distribution, is fighting increasing competitors in the cloud services front side and is investing intensely towards the growth of its content collection. All of these actions are cost-intensive and will adversely affect its already slim edges. This indicates that it may try to control its income growth and concentrate on becoming more successful. References [1] Andrew, J., 2012. What Is the Difference Between eBay Amazon?. [Online] Available at: https://smallbusiness.chron.com/difference-between-ebay-amazon-65506.html[Accessed 1 May 2015].[2] Barr, A., 2011. Amazon Spain launch may presage new overseas push. [Online] Available at: https://www.reuters.com/article/2011/09/14/amazon-spain-idUSS1E78D1XR20110914[Accessed 1 May 2015].[3] Bo Lin, J. M. C. P. J. T. a. W. W., 2011. Reentering Asian Markets, eBay Rolls with New Strategy. [Online] Available at: https://www.thunderbird.edu/blog/faculty/washburn/2011/08/08/ebay-china[Accessed 1 May 2015].[4] Carrie Kirby, V. K., 2000. EBay Buying Half.com, the Company. [Online] Available at: https://www.sfgate.com/business/article/EBay-Buying-Half-com-the-Company-2771869.php[Accessed 1 May 2015].[5] IBTimes Staff Reporter, 2008. Borders Returns to Online Sales, Drops Amazon. [Online] Available at: https://www.ibtimes.com/borders-returns-online-sales-drops-amazon-220926[Accessed 1 May 2015].[6] Merm igas, D., 2011. Kindle Strategy Fire Amazon's Future. [Online] Available at: https://www.businessinsider.com/kindle-strategy-fire-amazons-future-2011-10?IR=T[Accessed 1 May 2015].[7] Michael Beer, N. N., 2000. Cracking the Code of Change. [Online] Available at: https://hbr.org/2000/05/cracking-the-code-of-change/ar/1[Accessed 1 May 2015].[8] myownbusines, 2015. Session 12: E-Commerce. [Online] Available at: https://www.myownbusiness.org/s9/#6[Accessed 1 May 2015].[9] Regan, K., 2006. Toys 'R' Us Wins Right to End Amazon Partnership. [Online] Available at: https://www.ecommercetimes.com/story/49188.html[Accessed 1 May 2015].[10] Stone, B., 2013. EBay's John Donahoe on E-Commerce and Mobile Payments' Future. [Online] Available at: https://www.bloomberg.com/bw/articles/2013-08-08/ebays-john-donahoe-on-e-commerce-and-mobile-payments-future[Accessed 1 May 2015].[11] Team, T., 2013. How Amazon Plans On Driving Future Growth. [Online] Available at: https://www.forbes.com/sites/greatspecula tions/2013/05/15/how-amazon-plans-on-driving-future-growth/[Accessed 1 May 2015].[12] The Telegraph, 2011. The history of eBay. [Online] Available at: https://www.telegraph.co.uk/finance/personalfinance/8451898/The-history-of-eBay.html[Accessed 1 May 2015].[13] Webley, K., 2010. A BRIEF HISTORY OF Online Shopping. [Online] Available at: https://content.time.com/time/business/article/0,8599,2004089,00.html[Accessed 1 May 2015].[14] Wohlsen, M., 2013. Headline: Turns Out Some People Do Hate Amazon. [Online] Available at: https://www.wired.com/2013/03/some-people-do-hate-amazon/[Accessed 1 May 2015].[15] Zucchi, K., 2015. Navigating E-commerce: Alibaba, eBay and Amazon. [Online] Available at: https://www.investopedia.com/articles/investing/102814/navigating-ecommerce-alibaba-ebay-and-amazon.asp[Accessed 1 May 2015].
Monday, March 23, 2020
Friday, March 6, 2020
The Destruction of Utopian Ideals (Animal Farm, by Orwell) essays
The Destruction of Utopian Ideals (Animal Farm, by Orwell) essays George Orwells book, Animal Farm, is a scathing satire on the failure of the Russian communist revolution to free the Russian people and establish an egalitarian society. The characters in this revolution are represented by a variety of animals whose society is an animal farm. The animals have some serious grievances against their tyrannical human bosses and stage a rebellion to free themselves of oppression and to create a utopian society based on the philosophy of Old Major, a boar respected among the animals. Ironically, the leaders of the rebellion, the pigs, seize power and become even more tyrannical oppressors than the original human bosses. Old Majors doctrine of Animalism, a philosophy that stresses equality and fair treatment of all animals, is distorted and ultimately destroyed by propaganda, lies, and the corruption of power. The most ruthless and power-hungry of the pigs, Napoleon, establishes a dictatorship making new policies which are in direct opposition to the original ideals of Old Major. Old Majors doctrine of Animalism is written as seven commandments by which the animals should conduct their lives. The Seven Commandments are eliminated, and in their place is put one commandment which states that, All animals are equal, but some animals are more equal than others (133). Napoleon is now making all of the decisions on the farm, and when the slightest disagreement is uttered from the mouth of another animal, the animal is ruthlessly punished. The power structure of Animal Farm under Napoleons dictatorship becomes a mockery of Old Majors belief of equality among the animals. Old Majors ideals of equality among the animals is distorted and destroyed by Napoleons use of intimidation and fear against the other animals. One afternoon, when Napoleon has ordered the animals to assemble in the yard, a group of animals is being forced, by means of Napoleons do...
Tuesday, February 18, 2020
Justice System Position Paper Research Example | Topics and Well Written Essays - 1750 words
Justice System Position - Research Paper Example However, with the passage of time the intensity of the crime committed by juvenile increased which lead to the shift in the focus of the justice system. The justice system shifted its focus from rehabilitation to punishment. This shift in focus has initiated the debate of what the focus of Juvenile Justice System should be. While many are of the opinion that this shift in focus is just, I believe the focus of juvenile justice system should be rehabilitation and not retribution. Many individuals and groups of society believe that the threat of harsher punishment would help in decreasing the rate of juvenile crime. While it may be true if approached from one aspect but the other side of the coin indicates very different and adverse result of this approach. According to a study conducted by the North-eastern University in 1996 on juvenile recidivism, the treat of harsher sentences like that of adult has done little to decrease the juvenile crime rate. Reason for supporting rehabilitation as the focus of juvenile justice system is the belief that children being young still have the potential and ability to change. Children are what the surrounding circumstances have shaped them to be. If treated with proper care, there is a very less chance that they will not change. Saving children is easy because they are young and not fully matured in their thinking. It is necessary to save these children so that they make a better part of the society in the future. Rehabilitation through its various approaches and programs has a better capability to save these children’s than punishment. Rehabilitation through its various programs like Youth Outreach Service (YOS) focuses on assessing mental health of the youth. These programs aim to provide the youth with immediate assistance regarding the mental and emotional problems caused by the trauma youth faced thus saving helping to save the child. It is because of this focus on psychological improvement
Tuesday, February 4, 2020
Creating specialized pediatric radiographic team Dissertation
Creating specialized pediatric radiographic team - Dissertation Example Without evaluation, it is almost impossible to note any changes that have taken place in the organization. The stakeholders rely on evaluation to ensure the project reaches its stated objectives and at the right time. Evaluation helps stakeholders and concerned parties to focus on any factor that has affected the project and to what limits. Some factors are seen to affect a project to greater levels, ensuring the project does not achieve its objectives. Some of these factors can be controlled while others are uncontrollable. Therefore, focusing on these factors prepares the management to ensure the project is designed to achieve its objectives (Rigby, 2003: 15). For instance, when the management knows that a factor is likely to affect a project, they indulge in control measures that will reduce the atrocities of the factor. Prevention will prepare the project to deal with these factors (Walshe and Smith, 2011: 11). As such, the project is likely to record a positive accrual. This wil l also benefit the managers as they will have a positive record during their tenure. However, some of these factors are uncontrollable. For instance, the external factors are not controllable by the project’s management. Therefore, there is a need to have a closer focus on these factors and enhance preparedness. This will assist in ensuring the factors do not affect the project adversely. Evaluation is a process that allows improvement and correction in some activities that were not well conducted. When evaluating a project, the management considers all the attributes in the project and their optimality. For instance, evaluating the machinery that is used in radiography is a process that will show its aptness in offering services. If the machine is working properly, then it will serve a large number of people (Ahmed, 2012: 12). However, when the machine is not working to its optimum levels, it is not likely to record an improvement. Therefore, banking on the optimality of mac hinery is likely to improve the services that are offered in a project. Many people that deal with projects savor the issue of evaluation as it has numerous positive attributes. First, the evaluation gives room for improvement in the project. Secondly, evaluation assists in making the possible changes. Lastly, evaluation assists in preparing a budget that would improve the overall performance of the project if it is restarted. There are three types of evaluation that are mostly engaged in projects. The first type of evaluation is the process evaluation. This type of evaluation banks on evaluating the policies that are instilled in the project. Policies are the directives and regulatory accounts that are used in running the project. This is mostly done by the management which is in control of the project. The policies have a direct impact on the performance of the project as they are the vital controls of the project. Therefore, there is a need to come up with a management that knows how to conduct policies and ensure all the directives are followed. During evaluation, there is focus on the directives and policies and how they have been implemented in the project (Gordon, Buchanan and Bretherton, 2008: 13). Secondly, there is the evaluation of materials that are used in the project. Materials are important in that they are the basic needs of any project. Before starting any project, the management has to ensure it has ample materials. Ample materials will ensure the project is
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