History of the Hydrofoil :: Watercraft Boat

Hydrofoil History Although a hydrofoil is defined by the Columbia University Press as â€Å"a flat or curved finlike device, attached by struts to the hull of a watercraft that lifts the moving watercraft above the water's surface†, the word is often used in reference to the watercraft as a whole. Using the same principles as an airplane wing, the foil develops lift as it moves through the water, eventually raising the hull of the boat above the surface as it reaches higher speeds. Thus, the drag experienced by the vessel is far less, making the ship far more efficient and economical to run. In fact, hydrofoils are now the vehicles of choice as ferries in many European and Asian countries, as well as for the American military. However, though the hydrofoil maintains the appearance of simple functionality, it is actually quite a complex mechanism with deep-rooted history. Let’s take a look: In 1906, an article published in Scientific American outlined the basic principles under which a hydrofoil should function. Logically, the principles made sense, but they had never been put into practice. However, always up for a challenge, Alexander Graham Bell got to work on the physical construction of such a vehicle, completing his work in the year 1919. His masterpiece, the HD-4 set a world marine speed record of 114 km/h – a record that remained unbroken for over ten years. During testing, Bell’s colleague, Casey Baldwin was said to describe a ride on the HD-4 as being â€Å"as smooth as flying.† As word of the speed and efficiency of this new marine vessel spread, many others became interested in the use of the hydrofoil, particularly for commercial purposes. Thus, in 1952, the first commercial hydrofoil was launched, with the capability of transporting 32 passengers at a speed of 35 knots. Given its simple mechanics, this accomplishment was deemed remarkable. As such, many other countries including Canada, the United States, and what was the Soviet Union began to commission research on high-performance military hydrofoils. The results were outstanding. Eventually, hydrofoils proved to be very fast and well-armed, capable of sinking nearly any and every other surface vessel. In addition to their service in the military, hydrofoils are still widely used today as tourist transportation. History of the Hydrofoil :: Watercraft Boat Hydrofoil History Although a hydrofoil is defined by the Columbia University Press as â€Å"a flat or curved finlike device, attached by struts to the hull of a watercraft that lifts the moving watercraft above the water's surface†, the word is often used in reference to the watercraft as a whole. Using the same principles as an airplane wing, the foil develops lift as it moves through the water, eventually raising the hull of the boat above the surface as it reaches higher speeds. Thus, the drag experienced by the vessel is far less, making the ship far more efficient and economical to run. In fact, hydrofoils are now the vehicles of choice as ferries in many European and Asian countries, as well as for the American military. However, though the hydrofoil maintains the appearance of simple functionality, it is actually quite a complex mechanism with deep-rooted history. Let’s take a look: In 1906, an article published in Scientific American outlined the basic principles under which a hydrofoil should function. Logically, the principles made sense, but they had never been put into practice. However, always up for a challenge, Alexander Graham Bell got to work on the physical construction of such a vehicle, completing his work in the year 1919. His masterpiece, the HD-4 set a world marine speed record of 114 km/h – a record that remained unbroken for over ten years. During testing, Bell’s colleague, Casey Baldwin was said to describe a ride on the HD-4 as being â€Å"as smooth as flying.† As word of the speed and efficiency of this new marine vessel spread, many others became interested in the use of the hydrofoil, particularly for commercial purposes. Thus, in 1952, the first commercial hydrofoil was launched, with the capability of transporting 32 passengers at a speed of 35 knots. Given its simple mechanics, this accomplishment was deemed remarkable. As such, many other countries including Canada, the United States, and what was the Soviet Union began to commission research on high-performance military hydrofoils. The results were outstanding. Eventually, hydrofoils proved to be very fast and well-armed, capable of sinking nearly any and every other surface vessel. In addition to their service in the military, hydrofoils are still widely used today as tourist transportation.

Heroic epic :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  A heroic epic is an extended narrative poem, celebrating the feats of a legendary or traditional hero. Beowulf exemplifies the traits admired by his people, and personifies Anglo-Saxon values. Strength, Skill in battle, Courage, Fame, loyalty, and Generosity are the Anglo-Saxon values that Beowulf embodies and demonstrates throughout the story.   Ã‚  Ã‚  Ã‚  Ã‚  As the poem begins, King Hrothgar of Denmark and his entire kingdom is being terrorized by a monster named Grendel. The Danes suffer for twelve years at the hands of Grendel. Eventually, Beowulf and a fourteen men come to rescue Hrothgar, determined to defeat Grendel. Beowulf fights him unarmed, proving that he is stronger than the demon. Beowulf tears the monster’s arm off and Grendel eventually dies. The arm is brought back as a trophy of victory. Grendel’s mother seeking revenge comes to Heorot and kills one of Hrothgar’s favorite men, Aeschere. Beowulf and company travel to the swamp, where she lives, Beowulf dives in the water and fights her in her underwater lair demonstrating his skill in battle.   Ã‚  Ã‚  Ã‚  Ã‚  Beowulf’s courage, strength, and skill in battle was greatly appreciated by the Danes who now were able to live peacefully and â€Å"monster-less.† His fame has now spread throughout Denmark. After departing, Beowulf returns to Geatland and is reunited with his King and Queen. Beowulf tells of his actions in Denmark thereby earning even more fame and gives most of the treasure he received to his king Hygelac to whom he is truly loyal.   Ã‚  Ã‚  Ã‚  Ã‚  During Beowulf’s reign as King of the Geats, and as death is approaching a dragon unleashes fury on Geatland. Once again Beowulf demonstrates his courage. Beowulf and his nephew Wiglaf kill the dragon together, but Beowulf no longer as young or strong, is severely wounded. The dragon has bit him and its venom kills Beowulf moments later. Beowulf demonstrating his generosity gives dragon’s treasure to his people.

Tradgedy After Winning the Lottery

Annotated Bibliography Topic: Tragedy after Winning the Lottery Emory McClard Nissle, Sonja, and Tom Bschor. â€Å"Winning The Jackpot And Depression: Money Cannot Buy Happiness. † International Journal Of Psychiatry In Clinical Practice 6. 3 (2002): 183-186. Academic Search Premier. Web. 27 Jan. 2012. In the article, Bschor and Nissle claim that desirable or positive life events might influence the course of a psychiatric illness, just as the negative do.The authors discuss how winning the lottery developed the depression of two patients, how hitting the jackpot made them consider suicide, and how receiving over one million dollars has only affected their life negatively. Bschor and Nissle go into a discussion involving ideas about how a positive desired event has hidden risks behind the newly won possibilities, which caused the outbreak in these two cases. Both cases recorded marriage problems, family conflicts, and financial difficulties. Suicidal thoughts were present beca use both patients felt a sense of guilt and inferiority.Bschor and Nissle are organized, knowledgeable, and very clear about their key points. Annin, Peter. â€Å"Big Money, Big Trouble. † Newsweek 133. 16 (1999): 59. Academic Search Premier. Web. 27 Jan. 2012. In this article, Annin states that â€Å"big money brings big problems. † He discusses multiple negative outcomes from a particular case in 1998 such as friends no longer speaking to the jackpot winner, the new found millionaire being banned from particular areas, and former friends filing for law suits against him.Annin discussed further about how the lottery winner has gone into hiding by removing his telephone number from the phone book, buying a shredder for unwanted mail, and doing his from inside his home. Annin is clear about his points, but not very descriptive. The author clearly stated his points, yet wasn’t as detailed about the winner’s story. Ellen Tumposky, et al. â€Å"The High Cost Of Winning. † People 61. 10 (2004): 150-154. Academic Search Premier. Web. 27 Jan. 2012.In â€Å"The High Cost of Winning,† Tumposky’s claim is how millions of Americans wish to win millions of dollars in a jackpot, but there are plenty of cases of the lottery winners have unfortunate cases. She discusses how this sudden burst of money can lead to ironic bankruptcy, nasty divorces, broken families, and even hiring hit men. One case describes how a 36 year old man’s lottery money was stolen, forcing him to file for bankruptcy. Another story talked about how her long term boyfriend took advantage of her. One man was drugged, robbed, and arrested. One man was divorced and eventually committed suicide.Another married man sued his wife for not telling him about the win, she was stripped of her entire winnings. The final tale is of a family issue that resulted in the winner’s brother hiring a hit man. Tumposky’s article is interesting yet also ver y informational. Her summaries of the events told the story, yet cut out all of the unimportant details. Douglas, Geoffrey. â€Å"Fortune's Fool. † Yankee 62. 12 (1998): 76. Academic Search Premier. Web. 27 Jan. 2012. In the article, Douglas tells the reader even the luckiest people can lose it all in the blink of an eye.He discusses the points of error in which this lotto winner was a victim. Things like his sexuality, alcoholism, relationships, and risk-taking personality got him into trouble after he won 5. 86 million dollars. As a boy, Mike Allen was very different. Even his (so-called) friends would tease him. When he won the lottery he began to give and give and give to everyone who asked. His husband ended up filing for divorce and suing him. His money was flashing before his eyes. He ended up in a $30 motel room, dead. All he was left with was a sweatshirt over his beaten face. They took jewelry, a wallet, a car, and his clothes.Douglas’s story was entertaining , but he wasn’t clear about his thesis and main points. Helyar, John. â€Å"Cold Cash. † Money 28. 4 (1999): 144. Academic Search Premier. Web. 27 Jan. 2012. In this story, Helyar’s point is that life after the lottery can be miserable. Helyar tells a story of a two people who tried to win the lottery. He discusses further about their past together, the fortune events, the sad events, and the miserable times that came after winning the lottery. Helyar is a good author and is very descriptive, yet he is extremely verbose. John did tell the entire story, yet he failed to take out the less important events.

Accounting Roles in the Company and Importance of Accounting Essay

Accounting is an information and the measurement that system identifies, records and communicates information about an organization business activities. In business we used accounting in all the aspects. The most common contact through accounting is through credit approvals, checking accounts, and payrolls. In a layman term accounting is a language of business because all the organization set up an accounting information in order to communicate information to help people to take decision.. There are 2 kinds of decision makers: 1) External Users and Internal Users External users: They are not directly involved in running the business. So, they will have a very limited access to an organization details. Still their business decisions depend on the information that is reliable, comparable and relevant. . External users include people like Lenders, Government shareholders, external auditors and regulators.. Example: External auditors use financial statements to verify that they are properly prepared according to GAAP. 2) Lenders would look into the information whether an organization will repay its loan and interest. 3) Customers use financial statement to check the power of the suppliers. See more: Homeless satire essay Internal Users: They are directly involved in managing and operating an organization they will help in improving the efficiency of the business. They include managers, officers(employees), internal auditors, and sales staff . Example: Managers would look into the information about the project cost and revenues in order to makes changes in products and services. Both Internal and external users rely on internal controls in order to control, monitor company activites.

Assessing Books in Line with the Greenaway Medal Criteria Essay

The Kate Greenaway Medal is one of the most prestigious awards given in the UK. It is awarded annually for distinguished illustration in children’s books. Awarded along with the Carnegie Award (given for distinguished writing in children’s books), the Greenaway Medal is given by the Chartered Institute of Librarians and Information Professionals (CILIP). For more than half a century now, the Greenaway Medal has been regarded as one of the most aspired recognitions by illustrators. Since it was first awarded in the year 1956, hundreds of prominent British book artists like Lauren Child, Anthony Browne, Shirley Hughes, and John Burningham have already received the award. The criteria Books which are nominated for CILIP’s Kate Greenaway medal must be of exceptional artistic quality. Focusing on the visual experience, the illustrated book must be stimulating and engaging. Although the graphic elements are prioritized, the texts must be properly coordinated with the images. Among the most important factors which must be assessed are the creative style, format, harmonization between illustration and text, and the visual experience. â€Å"The Baby Who Wouldn’t Go to Bed† by Helen Cooper The book tackles the story of a boy who simply refuses to go to sleep. When his mother calls for Bedtime, the boy drives away in his car and travel on to the night in search for a companion for his night quest. However, he constantly fails at his attempts to find the perfect comrade in the magical world full of characters from his toys. In the end, he realizes that nighttime is truly bedtime. He is then reunited with his mother, who like also cannot sleep as she was in search for him. To start with, the medium used for the book â€Å"The baby who wouldn’t go to bed† is quite suitable for its purpose. The visual images were not just appropriate – but rather very crucial to promote a general idea of the story. Although the concept presented in the book can also be delivered successfully through audio-visual mediums, the printed one is also equally fitting. Readers cannot help but notice that the visual images presented in the book follows the central theme that the story diverges on – a dreamy night. The images on the book well deliver the story from the sun setting to an overwhelming darkness all on its own as the readers go over the story page by page. As the story progresses, the shades and colors go darker and more looming with every page. Basically, the style of presentation of the texts and images vary. Some texts are matched with images much like groups of idea clumped together to present a segment of the story. In this style, the texts and images complement each other much like a painting with a written description. In other pages, the texts are separated from the visual images, thereby promoting the idea that the images only serve as a supplementary backdrop of the story. In some cases, the texts act as mere subtitles or captions for the graphics. Consistent throughout the whole book however is the dreamy style of illustration that is distinctively unique. Focusing on the typography, readers will find the book a pleasant read as its texts come in bold roman prints offered in the right sizes fit for kid’s reading. To a certain extent, the texts which are sparingly arranged in no more than five lines a paragraph heightens the reading appeal of the book. The spacing of the fonts and lines also makes each page pleasing to the eye. The lay-out of the book varies from page to page and that lack of a uniform presentation style adds up to the surprise element of the story. The texts do not appear intrusive. However, there are some pages where the texts are not placed in successive orders. This lack of order prompts a reader to ignore some texts so as to focus more on the highly important texts. A particular example is on page eight, where texts â€Å"The little car went slower†¦ and slower†¦ and slower† will probably be ignored as the more integral content (â€Å"The musicians played such a sweet tune†¦Ã¢â‚¬ ) attracts the reader’s whole attention. (Cooper) Among the most notable characteristics of the book was the fact that the images and the texts were complementing with each other. Both were much needed for the presentation of the story and both of which enhanced the effect of one towards the full comprehension of the story. Another positive aspect of the book is the fact that the illustration were all very clear as to what message that they wanted to deliver – it even seems that the pictures/ graphics alone can tell the story without the texts. In general, this book gives young ones (twelve months to six years) a good reading experience as it combines reality with imagination by merging a typical night time scenario with a magical and dreamy presentation. It plays out a pre-existing experience into a dreamy adventure that is packed with much imagination left to be unveiled by the reader. It serves well as a nighttime book that’s meant to be read just before naptime – and its whole significantly proves that it is in line with that theme. â€Å"Jethro Byrd Fairy Child† by Bob Graham The book â€Å"Jethro Byrd fairy Child† explores an age-old theme – the need to enjoy the small wonders of life and keep oneself imaginative despite an adult’s tendency to formulate a very preoccupied life as he welcomes maturity. In the book, Annabelle spends most of her time trying to find fairies. Fortunately, she discovers that they are really true as she meets the fairy child by the name of Jethro Byrd in her own backyard. She also meets the rest of the Byrd family and invites them for tea. Unfortunately, her parents cannot see the fairies and Annabelle wonders what would happen if she would just go with the fairies and leave her family behind. Just like any good fairytale book that is jam-packed with lots of creative juices, this book is an appropriate medium for the story. A book that’s full of illustrations is probably the best way of delivering a story with a fairy plot like this. However, although the theme and the plot of the story are both cliches, the illustrations are not. The graphics and the artist’s style are very distinguishing as it almost focuses only on a single setting – a backyard in a suburban area. Although the whole story seems is full of magical elements, what’s good about the illustrations is that they tone down the imaginations. The graphic images do not offer the same magical bluff that most fairy stories deliver. Instead, they create a more casual and simple theme that allows the readers to dwell on a balanced storytelling style – one wherein both the texts and the images are telling the story. In addition to that, the quality of the washed-out illustrations was consistently appealing all throughout the book. The simple style works well with the theme which is also straightforward and easy to follow. As for the typography, the book also rated well. The typeface and size were fit for the reading requirements of young ones four to seven years old. Another good thing about the book is that there was no uniform style of placing the texts. The texts were placed on the top, bottom, left, or right side of the page, depending on the demands of the graphical elements for every page. Such made the layout more appealing. Moreover, since the texts were properly placed, they did not appear intrusive in each page despite the fact that they were a bit too many lines for every page. Instead, the texts took on a very integral role to fully comprehend the flow of the story. Unlike other books with illustrations however, this one would probably fail to tell the story based on the graphical elements alone. Fortunately, the need for texts was met fully in a creatively appealing manner. The illustrations and the texts were also very much in synch. The artist made use of recurring visual images – the fence and the backyard setting – to normalize the magical theme and keep the readers abreast with the values and the theme that the story wanted to portray and develop. To set the normal setting of the story, the illustrations on the covers and title page of the book were used as an introductory element showing a casual metropolitan/suburban scenario. Unlike other graphical books which appear as picture mosaics, this one is more organized and fit for a child. The book’s use of images is not merely for decorative purposes. Rather, the images harmonize one’s imagination and reality. It merges the idea of fairy existence to normal day-to-day experiences, therefore engaging more young readers. With these illustrations, young readers cannot help but think of their own backyard and their own probable adventures with the fairies that they might find. Overall, the visual experience that this book offers is simple but overwhelmingly clear and engaging. The story which revolved around a simple plot with a spice of magical elements requires just these plain illustrative elements. As the illustrations normalize Annabelle’s adventure, the book becomes more engaging and pleasing to read. The colors used and the water-color style of the graphics also gave the book a very heartwarming appeal. Conclusions The two books fit the criteria of the Kate Greenaway Medal on the following grounds: the artistic style portrayed in the books were unique and distinctive; the illustrations were in sync with texts; the illustrations were clear; the illustrations did not appear like picture upholsteries, rather, they increased one’s understanding of the story. In general, the visual experiences offered by the books were engaging, enhancing the book’s ability to attract and retain the young reader’s interest in literary works. WORKS CITED: Helen Cooper. â€Å"The Baby who wouldn’t Go to Bed. † Toronto, ON: Doubleday Canada, 1996. Bob Graham. â€Å"Jethro Byrd Fairy Child. † Cambridge, Mass. : Candlewick Press, 2005, c2002

Ming Dynasty Essay Example | Topics and Well Written Essays - 250 words

Ming Dynasty - Essay Example The essay "Ming Dynasty" analyzes the period of the rise of Ming dynasty which controlled China between 1368 and 1644. It was founded by the emperor whose aim was to see the success of dynasty after the fall of the previous empire. Ming dynasty was a prosperous period and respected cultural values. Ming dynasty was a period of cultural revival, expansion, and economic revival. Zhu Yuanzang reign made several changes, which include cutting taxes, and ensuring the government was cooperative. He also reorganized the administration. This period also saw the rise of military prowess. The number of the army improved significantly. During the reign of Emperor Chengzu who was a known sailor he improved foreign relation whenever he landed. His voyage saw an improved relationship with countries far away from China. In the final period of this dynasty saw improved trade activities. The dynasty usually traded in agricultural produce. This saw an improved income hence the economy became stable an d could sustain itself. There was also the revival of agriculture by Emperor Hongwu. This led to a production of surplus agricultural commodities. The excess produce was then sold to areas that he voyaged and this provided income to the dynasty. The progress the dynasty was faced with various challenges such as drought that affected agriculture. This led to various rebellions that saw the fall of the dynasty. This period had potential to improve China greatly. The failures at the end saw the decline of that progress to the level it started.

Sam 489 unit 5 Essay Example | Topics and Well Written Essays - 250 words

Sam 489 unit 5 - Essay Example These are the only forms of preparedness taken towards ensuring that in case of a fire, the players will be well taken care of before the fire department responds. A fire occurred at one end of a field caused by a cigarette. With no smoke alarms present, that end being deserted for lack of a shade from the scotching sun, the fire was only discovered after it has burnt a large are and was spreading. The volunteer firemen grabbed the fire extinguishers while a few people went to the water point to fetch the water. The first aiders started guiding people to the assembly point and started treating those injured from mostly stampede and smoke. Lastly was the recovery phase of debriefing which took place after the fire was cleared and seriously injured person taken to hospital for further treatment. The remaining were informed of the cause of the fire and given the damage carried out and a change in games plan to protect the player even