Thursday, March 19, 2020
Learn About Wine Legs or Tears
Learn About Wine Legs or Tears What does it mean when a wine is said to have legs or someone refers to tears of wine? Wine legs or tears of wine are the droplets that form in a ring on the glass above the surface of a glass of wine or other alcoholic beverage. The drops continuously form and fall in rivulets back into the liquid. You can see the effect in the shadow of this glass of wine. Cause of Wine Legs While some people think wine legs are related to the quality, sweetness or viscosity of wine, they are really indicative of the alcoholic content of the wine and are caused by the interplay between adhesion, evaporation and surface tension of water and alcohol. How Wine Legs Work Capillary action draws a small amount of wine up the surface of the wine glass above the liquid. Both alcohol and water evaporate, but the alcohol has a higher vapor pressure and evaporates faster, producing a region of liquid that has a lower concentration of alcohol than the rest of the wine.Ã Alcohol has a lower surface tension than water, so lowering the concentration of alcohol raises the surface tension of the liquid. The water molecules are cohesive and stick together, forming droplets that eventually become heavy enough to fall back down the glass in streams into the wine. History of the Explanation of Wine Legs The effect is called the Marangoni or Gibbs-Marangoni Effect, in reference to Carlo Marangonis investigations into the effect in the 1870s. However, James Thomson explained the phenomenon in his 1855 paper, On certain curious Motions observable at the Surfaces of Wine and other Alcoholic Liquors. Test It Yourself The Marangoni effect more generally refers to the flow of liquid caused by surface tension gradients. You can see this effect if you spread a thin film of water over a smooth surface and add a drop of alcohol to the center of the film. The liquid will move away from the alcohol drop. Swirl a glass of wine or liquor and observe the wine legs or tears of wine on the glass. If you cover the glass and swirl it, wine legs eventually will stop forming because the alcohol will be unable to evaporate.
Tuesday, March 3, 2020
Introducing Phrasal Verbs to ESL Students
Introducing Phrasal Verbs to ESL Students Getting students to come to terms with phrasal verbs is a constant challenge. The fact of the matter is that phrasal verbs are just rather difficult to learn. Learning phrasal verbs out of the dictionary can help, but students really need to read and hear phrasal verbs in context for them to be able to truly understand the correct usage of phrasal verbs. This lesson takes a two-pronged approach to helping student learn phrasal verbs. It begins with a reading comprehension which can also serve to introduce some interesting student stories for discussion. This comprehension is peppered with phrasal verbs which can then be discussed as a class. The second part of the lesson includes a brainstorming session for students to create lists of phrasal verbs to share with one another. Once students have become familiar with phrasal verbs, you can refer them to these resources to continue their learning. This phrasal verbs reference list will get students started with short definitions of approximately 100 of the most common phrasal verbs. This guide in how to study phrasal verbs will help them develop a strategy to understand and learn phrasal verbs. Aim: Improve phrasal verb vocabulary Activity: Reading comprehension followed by brainstorming session and discussion Level: Intermediate to upper intermediate Outline: Have the students read the short story full of phrasal verbs.Ask them some general comprehension questions about the text. Once they have read the text, ask them to tell a story of their own from their youth.Now that you have discussed the text, ask the students to find the phrasal verbs from the list which occur in the reading selection. Once the students have found these phrasal verbs, ask the students to provide synonyms for the phrasal verbs.Tell the students a little bit about what you have done that teaching day:Example: I got up at seven this morning. After I had breakfast, I put together tonights lesson plan and came to school. I got into the bus at X square and got off at Y square...Ask students which of the verbs you used were phrasal verbs and ask them to repeat those verbs. At this point, you might want to ask them if they have ever taken a look under the heading get in a dictionary. Ask them what they discovered.Explain that phrasal verbs are very important in English - especially for native speakers of the language. You can point out that it might not be important for them to be able to use a lot of phrasal verbs if they use their English with other non-native speakers. However, it is important that they have a passive knowledge of phrasal verbs, as they will need to understand more and more phrasal verbs as they become used to reading, listening, seeing and exploring authentic materials in English. Obviously, if they are going to use their English with native speakers, they will really need to buckle down and get used to using and understanding phrasal verbs. Write a list of common verbs that combine with prepositions to make phrasal verbs. I would suggest the following list:TakeGetMakePutBringTurnBeCarryDivide students into small groups of 3-4 each, ask students to choose three of the verbs from the list and then brainstorm to come up with as many phrasal verbs using each of the three verbs that they can. They should also write example sentences for each of the phrasal verbs.As a class, ask students to take notes while you write the phrasal verbs down that each group provides. You should then give a spoken example or two for each of the phrasal verbs so that students can understand the phrasal verbs from the context of what you are saying.Once you have provided the students with examples, ask the students to read their own examples and check to make sure that they have used the phrasal verbs correctly. NOTE: Dont introduce the idea of separable and inseparable phrasal verbs at this point. The students will already be dealing with almost too much new information. Save that for a future lesson! Adventures Growing Up I was brought up in a small town in the countryside. Growing up in the countryside offered lots of advantages for young people. The only problem was that we often got into trouble as we made up stories that we acted out around town. I can remember one adventure in particular: One day as we were coming back from school, we came up with the brilliant idea to make out that we were pirates looking for treasure. My best friend Tom said that he made out an enemy ship in the distance. We all ran for cover and picked up a number of rocks to use for ammunition against the ship as we got ready to put together our plan of action. We were ready to set off on our attack, we slowly went along the path until we were face to face with our enemy - the postmans truck! The postman was dropping off a package at Mrs. Browns house, so we got into his truck. At that point, we really didnt have any idea about what we were going to do next. The radio was playing so we turned down the volume to discuss what w e would do next. Jack was all for switching on the motor and getting away with the stolen mail! Of course, we were just children, but the idea of actually making off with a truck was too much for us to believe. We all broke out in nervous laughter at the thought of us driving down the road in this stolen Postal Truck. Luckily for us, the postman came running towards us shouting, What are you kids up to?!. Of course, we all got out of that truck as quickly as we could and took off down the road. Phrasal Verbs to make outto make off withto drop offto set offto get out ofto get intoto get readyto be up toto take offto grow upto make upto set offto turn downto get intoto bring upto break out There are at least 7 other phrasal verbs in the text. Can you find them?
Saturday, February 15, 2020
Discuss the windows 2000 Emergency Repair Process Essay - 1
Discuss the windows 2000 Emergency Repair Process - Essay Example The Emergency Repair Process can accomplish a number of tasks, it has the ability to repair and inspect the startup environment, it can swap the system volume boot sector, it can replace and verify system files, and replace the registry if it is badly corrupted or missing. For the successful use of the Emergency Repair Process it is necessary that you have an Emergency Repair Disk or an ERD. It is suggested that the Emergency Repair Disk is created after you install and customize your Windows operating system. This disk can be created using the ââ¬ËBackupââ¬â¢ utility from the System Tools. The Emergency Repair Disk can be used to fix a damaged MBR, a damaged boot sector, and replace or repair a damaged or missing NT Loader or NTLDR and ntdetect.com files. It is possible that the Emergency Repair Process can try to locate the Windows installation and then start fixing your system, incase you do not have the Emergency Repair Disk, however it is not always possible. The Emergency Process is generally used when you are unable to start your computer using the Last Known Good Configuration or the Windows 2000 Safe Mode. The successful completion of the Emergency Repair Process will repair your system and your computer will automatically restart itself and your system will start functioning as
Sunday, February 2, 2020
The Continuum From Legitimacy To Fraud Research Paper
The Continuum From Legitimacy To Fraud - Research Paper Example The archival research employs the use of secondary data, making it difficult to determine proxies for managing of earnings. Several models developed for this proxy are unable to distinguish accurately amid opportunistic behavior of managers and true performance. Another archival research limitation is the inability to tap the managersââ¬â¢ incentives into earnings management. This research type has founded its argument on economic theory in an attempt to explain the occurrence of earnings management (Cozby, 2009). It is hard to confirm beyond doubt that firms with the motivating factors such bonuses, debts covenants and political reasons undertake earnings management because of these factors. Behavioral researchers have tried to handle these shortcomings by giving proof of the behavior of earnings management, which has greater construct validity (implying easily to measure and define) than archival perspective. Several methods can detect and measure earnings management empirically . The most discretional method is the discretional accrual, which assumes that managers can depend on their discretional ability concerning some accruals to use as the proxy testing of earnings management (J. W. Creswell & J. D. Creswell, 2009). Another method is single accrual where only one of accrual types, say depreciation estimates, exists. This method is ineffective because of difficulty in establishing the exceptional accrual required to manage earnings. In the distribution method of earnings management testing, loss reporting is avoided (McKee, 2005).... Earnings Management Stimuli Motivation of capital markets The accounting information is useful in the capital markets in influencing the stock price in the interim, and for this reason, managers alter the information to influence their firmsââ¬â¢ performance in the stock market. The key incentive for earnings management is to promote investment in a firm through purchase of shares in the capital market. Many firms post unanticipated positive accruals, which enhance prior to initial public offer (IPO) and acquisition financed by stock. These situations increase the use of earnings management to boost incomes, making them more viable than those of other firms (McKee, 2005). Past studies of firms indirectly concur with this argument by stating that ownership of lower institutions represented by interim oriented investments with much stress on stock prices over lasting gains. In opposition, some studies illustrate the inducement of understating earnings before a management buyout. Ron en and Yaari in their study support a hypothesis showing that unanticipated negative accruals depict a decreasing income, making the buyout cheaper and easier. This permits the management of a firm to propose a price that emerges as reasonably beyond the market price but beneath the actual worth of the firm. This market price does not show the real firmââ¬â¢s economics (Ronen & Yaari, 2011). Another motivation reason for capital markets is to show that the earnings of the firm have met the requirements of financial management or analysts. There are firms that hardly meet or surpass the forecast of a financial analyst; hence, the management alters the earnings upwards in order to satisfy the forecast (Trochim & Donnelly, 2008). Besides, firms should avoid loss making and
Saturday, January 25, 2020
Views on Computationalism: Clark vs. Searle :: essays research papers
Views on Computationalism: Clark vs. Searle Computationalism: the view that computation, an abstract notion of materialism lacking semantics and real-world interaction, offers an explanatory basis for human comprehension. The main purpose of this paper is to discuss and compare different views regarding computationalism, and the arguments associated with these views. The two main arguments I feel are the strongest are proposed by Andy Clark, in ââ¬Å"Mindware: Meat Machinesâ⬠, and John Searle in ââ¬Å"Minds, Brains, and Programs.â⬠à à à à à Andy Clark strongly argues for the theory that computers have the potential for being intelligent beings in his work ââ¬Å"Mindware: Meat Machines.â⬠The support Clark uses to defend his claims states the similar comparison of humans and machines using an array of symbols to perform functions. The main argument of his work can be interpreted as follows: p1. The brain is constructed like a computer, since both contain parts which enable them to function. p2. The brain, like a computer, uses symbols to make calculations and perform functions. p3. The brain contains mindware similarly as a computer contains software. c. Therefore, computers are capable of being intelligent beings. à à à à à à à à à à I find, however, that Clarkââ¬â¢s conclusion is false, and that the following considerations provide a convincing argument for the premises leading to this conclusion, starting with premise one: ââ¬Å"the brain is constructed like a computer, since both contain parts which enable them to function.â⬠This statement is plausible, yet questionable. Yes, the mind contains tissue, veins, and nerves etc. which enable it to function, the same way that a computer contains wires, chips, and gigabytes etc. which it needs to function. However, can it be possible to compare the two when humans devised these parts and the computer itself so that it can function? If both ââ¬Å"machinesâ⬠, as Clark believes, were constructed by the same being this comparison might be more credible. Clark might argue that humans were made just as computers were made so therefore it could be appropriate to categorize them together. I feel that this response would fail because it is uncertain where exactly humans were made and how, unless one relies on faith, whereas computers are constructed by humans in warehouses or factories. à à à à à My second argument against Clarkââ¬â¢s claims applies to premise two: ââ¬Å"the brain, like a computer, uses symbols to make calculations and perform functions.â⬠Before I state what I find is wrong with this claim, I should explain the example Clark uses to support this premise, which is from the work of Jerry Fodor:
Friday, January 17, 2020
Horizon Foods Corporation Essay
1. What are the characteristics of the market served by the Horizon Foods Corporation? Poor Delivery, high cost of shipping crate, small quantity, high stocks, and high competition. Horizonââ¬â¢s product lines have focused on ethnic food specialties including salad dressings, sauces for Italian pasta, and condiments such as specialty pickles. Is a national company that provides food products. Customers in this market are in many places, diï ¬â¬erent points; they prepare meals for small retailers who are demanding customized products, customersââ¬â¢ demands small quantities. 2. What problems exist at the Horizon Foods Corporation? Horizon have problems with the distribution of products, the amount of inventory control problems in warehouses, the increasing demands of customers on products, services, the costs of transportation are high, coordinate issues within the company, also they need a better communication. Orders are generally small, amounting to five to six cases per order, or about 150 to 200 pounds at a time. 3. Why do you think the problems exist? Marketing and production departments are not lined. They need information on time. Inventory of products that require a special request of customers, the demands of the customers due to the fact that small amounts of 5-6, shipping crate increase the cost of 150-200 pounds, negotiated warehouse is not enough quality service as provided by other companies, the companyââ¬â¢s determination of the amount of inventory in the structuring, planning and transport issues the contract warehouses intricacies of product quantities. The two plants: one in the Central Valley of California at Fresno and the other in Illinois about 60 miles south of Chicago, the transport between are expenses too. 4. What would you suggest the task force recommend in order to gain ââ¬Å"control over this product movement processâ⬠? The changes required to gain control over the supply chain, Horizon need a better level of communication system. They need to keep an eye and to implement new systems that would help in these areas: Business administration, accounting systems.
Thursday, January 9, 2020
John Kay and His Impact on Weaving
In 1733, John Kay invented the flying shuttleââ¬âan improvement to weaving looms and a key contribution to theà Industrial Revolution. Early Years Kay was born on June 17, 1704,à in theà Lancashireà hamlet ofà Walmersley. Hisà father, Robert, was a farmer and wool manufacturer but died before he was born.à Thus, Johns mother was responsible for educating him until she remarried. John Kay was just a young man when he became the manager of one of his fathers mills. He developed skills as a machinist and engineer and made many improvements to the machines in the mill. Heà apprenticed with aà hand-loom reedà maker and also designed aà metal substituteà for the natural reed that became popular enough to sell throughout England.à After traveling the country making, fitting, and selling his wire reeds, Kay returned home and, in June 1725, married a woman from Bury.à The Flying Shuttle The flying shuttle was an improvement to the loom that enabled weavers to work faster. The original tool contained a bobbin onto which the weft (crossways) yarn was wound. It was normally pushed from one side of the warp (the series of yarns that extended lengthways in a loom) to the other side by hand. Because of this, large looms needed two weavers to throw the shuttle. Alternatively, Kays flying shuttle was thrown by a lever that could be operated by just one weaver.à The shuttle was able to do the work of two peopleââ¬âand more quickly. In Bury, John Kay continued to design improvements to textile machinery; in 1730 he patented aà cordingà andà twistingà machine forà worsted. These innovations were not without consequences, however. In 1753, Kays home was attacked by textile workers who were angry that his inventions might take work away from them. Kay ultimately fled England for France where he died in poverty around 1780. Influence and Legacy ofà John Kay Kays invention paved the way for other mechanical textile tools, but it wouldnt be for about 30 yearsââ¬âtheà power loomà was invented by Edmund Cartwright in 1787. Until then, Kays son, Robert, stayed inà Britain.à In 1760, he developed the drop-box, which enabled looms to use multiple flying shuttles at the same time, allowing for multicolor wefts. In 1782, Roberts son, who lived with John in France, provided an account of the inventors troubles toà Richard Arkwrightââ¬âArkwright then sought to highlight problems with patent defense in a parliamentary petition. In Bury, Kay has become a local hero. Even today, there are still severalà pubsà named after him, as is the park called Kay Gardens.
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