Rogue Waves Essay Example

Rogue Waves Essay Example Rogue Waves Essay Rogue Waves Essay For centuries. seamans have spread narratives about elephantine sudden moving ridges which appeared out of nowhere without warning which were strong plenty to turtle even the mightiest and largest ships. Several vessels- such as the S. S. Waratah. the M. S. Munchen. and the S. S. Edmund Fitzgerald- were wholly rumored to hold been sunk by knave moving ridges ( Walsh par. 3 ) . Further. knave moving ridges have been blamed for rending the bow off of a Norse bottom near the tip of South Africa in 1974. about turtling the Queen Elizabeth in 1942 off the seashore of Greenland. striking the Queen Elizabeth H in 1995. and for drenching military aircraft bearers and rupturing oilers in half ( McDonald A21 ) . These moving ridges have besides been immortalized in popular civilization. as evidenced by the 1972 movie The Poseidon Adventure and its 2006 remaking Poseidon. These immense moving ridges are called knave waves- or monster or freak waves- and can be encountered during bad conditions storms or even in unagitated seas. but the cardinal facet is that they appear with small warning. The biggest job is the deficiency of scientific informations from shipboard measurings of such moving ridges because of their leaning to look rapidly and without warning. Rogue moving ridges can besides vanish every bit rapidly as they form. Scientists have been analyzing the formation and features of knave moving ridges with the end of making an accurate anticipation and sensing method to extenuate the possible harm of these moving ridges. By and large. ocean moving ridges are created by random force per unit area fluctuations in the turbulent air current †¦ [ and ] reinforced in a feedback procedure that involves the air flow over the wavy surface that creates a wave’s crests and troughs which travel at the wave’s stage velocity ( Garrett A ; Gemmrich 62 ) . In other words. moving ridges are created when the air current produces a rippling across the surface of a organic structure of H2O that increases with the wind’s strength and velocity. Waves can besides interact with currents. ocean floors. and coastal characteristics of shallow Waterss ( Wallace par. ) . Initial moving ridges are comparatively short and succumb to weave force per unit area ; nevertheless. interactions between multiple moving ridges have the potency to reassign energy into making longer and faster 1s. As the air current additions in strength and continuance. waves become larger and longer and the fluctuations in differe nt wavelengths produce the visual aspect of a turbulent and unsmooth sea. Waves tend to go at the group speed- defined as half the stage velocity for all but the shortest waves ( Garrett A ; Gemmrich 62 ) . Hurricanes can increase the wave elaboration to a few narratives ; nevertheless. knave moving ridges can be every bit high as 10 narratives. Consequently. knave moving ridges occur when a regular moving ridge exceed [ s ] the environing moving ridges by a certain proportion ( Perkins 328 ) . The footing for comparing is important wave height- an oceanographic parametric quantity calculated by taking the norm of the tallest tierce of the moving ridges in a peculiar spot of ocean ( Perkins 328 ) . Consequently. scientists classify a moving ridge as a knave if it is 2. 2 times every bit tall as the important moving ridge height ( Perkins 328 ) . Rogue moving ridges can run from 20-foot moving ridges which all of a sudden appear in two- to three-foot breaker as was the instance in Daytona Beach. Florida in 1992 to over-100-foot moving ridges during a nor’easter with 20-foot crestless waves ( McDonald A21 ) . Basically. knave moving ridges are those moving ridges which don’t fit the pattern ( McDonald A21 ) . Rogue waves besides differ from regular moving ridges in their form. Whereas regular moving ridges have the approximative form of a smoothly curving sine wave . knave waves’ profiles are more divergent from this sine wave with much higher crests and deeper troughs which have been described as mountains of water and holes in the sea ( Perkins 328 ) . Some seamans who have experienced knave moving ridges describe these troughs as siting a down lift. Further. knave moving ridges differ from tsunamis and tidal moving ridges in that the latter are both highly rare cases which are caused by an temblor. volcanic eruptions. or landslide which displaces a big volume of H2O. therefore making a individual big moving ridge whereas rogue moving ridges are more of a more regular and cardinal belongings of the sea ( BBC par. 8 ; McDonald A21 ) . Furthermore. tsunamis are comparatively little moving ridges in tallness but long in length whereas rogue moving ridges are extraordinarily tall. Rogue moving ridges are peculiarly outstanding off the southern seashore of South Africa in the fanciful boundary between the Atlantic and Indian Oceans on the border of the Agulhas Current where one’s opportunity of meeting a knave moving ridge is estimated at approximately 3. 1 % per hr ( Perkins 328 ) . These Waterss are non merely geographically complicated but besides extremely dynamic in that the current flows from the nor-east while predominating air currents in the country blow from the sou-west ( Perkins 328 ) . This resistance creates air currents striking the faces of tall. current-driven moving ridges. therefore increasing their tallness. However. knave moving ridges are besides outstanding in South America despite drastic differences in sea conditions at that place. Datas from the part suggest that knave moving ridges can besides happen in comparatively unagitated seas. Researchers found knave moving ridges when the important moving ridge tallness was 12 metres every bit good as when it was merely 50 centimetres ( Perkins 329 ) . In add-on to South Africa and South America. scientists have determined that knave moving ridges are besides more likely in Norway and parts of the Pacific Ocean ( BBC par. ) . Scientists used to believe that knave moving ridges could look at any peculiar country of ocean merely one time every several millenary ; nevertheless. recent oceanographic informations suggest these moving ridges are far more common than originally believed ( Perkins 328 ) . Early scientific theoretical accounts suggested that any peculiar topographic point in any ocean should meet a knave moving ridge about every 10 . 000 old ages or so ; nevertheless. as mentioned. emerging informations suggests that these moving ridges occur far more often ( Perkins 328 ) . Datas obtained in 1995 by a North Sea oil rig recorded an 84-foot-high ( 25. 6 metres ) wave that appeared out of nowhere while in 2000 a British oceanographic vas recorded a 95-foot-high ( 29 metres ) off the seashore of Scotland. therefore giving acceptance to these sailors’ narratives ( Walsh par. 4 ) . Similar informations obtained by the European Space Agency in 2004 in its MaxWave undertaking that utilized satellite informations to exemplify 10+-story high knave moving ridges further confirmed their being ( Walsh par. ) . Further. informations obtained by Dr. Wolfgang Rosenthal of Germany’s GKSS Research Centre suggests that every bit many as 10 knave moving ridges exist across the world’s oceans at any one clip ( Wallace par. 5 ) . Underestimate of knave waves’ frequence in the scientific community was a direct consequence of the given that existent ocean moving ridges behave the same as mathematically ideal moving ridges defined by the rule of addi tive superposition ( Perkins 329 ) . In other words. the premise was that if two conjectural one-meter-tall moving ridges crossed each other’s way they would briefly organize a two-meter-tall moving ridge ; nevertheless. in world these moving ridges typically join to make a moving ridge which is larger than the amount of its parts ( Perkins 329 ) . Intensifying the job is that while big moving ridges have been recreated in armored combat vehicles of H2O to come close knave moving ridges. set uping a cosmopolitan mathematical equation that describes their formation. form. and velocity is rather hard. Possibly the closest success was the application of nonlinear Schrodinger equations by mathematician Howell Peregrine in 1983 that demonstrated that pulselike moving ridges called Peregrine solitary waves can start out of sine moving ridges under certain conditions ( Powell 12 ) . Peregrine’s application of mathematics to ocean moving ridges has demonstrated how the air current could bring forth certain transitions in unfastened Waterss which could bring forth rogue moving ridges and has opened a new door of research for physicists and oceanographers. Granted. fortunes in a carefully-controlled lab experiment are different than in nature ; nevertheless. Peregrine’s formulaic applications have important promise for future survey. Since 2009 scientists from Harvard University and Tulane University have been analyzing forms of microwaves- instead of H2O waves- in the hope of better understanding how rogue moving ridges may originate by making a laboratory-based metal platform that measures about 10 inches by 14 inches and which contains around 60 little brass cones to mime the consequence of unexpected ocean Eddies in the current ( Walsh par. ) . Consequently. when microwaves are directed at the platform. hot musca volitanss emerged which represent the microwave equivalent of knave moving ridges. Further. these hot musca volitanss appeared every bit many as 100 times more often than former moving ridge theory would hold predicted. therefore bespeaking that knave moving ridges are far more common than one time believed and imparting greater account as to why a big figure of big ships sink in the absence of inclement conditions ( Walsh par. 7 ) . Despite a current deficiency of accurate anticipation of knave moving ridges. new and advanced mathematical analyses have proved successful in showing how some rogue moving ridges form. every bit good as how long they last before dispersing. by showing that knave moving ridges both signifier and withdraw more readily than both past research and Marine traditional knowledge had once indicated ( Perkins 328 ) . Consequently. scientists have grasped a better apprehension of how to really break predict where such moving ridges may look. One scientific mechanism which has assisted current research is the Benjamin-Feir ( BF ) instability. discovered in the sixtiess. that attempted to make a absolutely regular series of moving ridges in a moving ridge armored combat vehicle under the hypothesis that a regular series of moving ridges will ever go irregular and some moving ridges will be higher than others ( Garrett A ; Gemmrich 63 ) . Application of the BF instability provides one theory to explicate the being of knave moving ridges ; nevertheless. such an account is non across-the-board and lone histories for a little part of occasional knave moving ridges.

The Etymology of Geometry Terms

The Etymology of Geometry Terms Theres an anecdote about how the philosopher-mathematician Pythagoras overcame a students natural dislike of geometry. The student was poor, so Pythagoras offered to pay him an obol for each theorem he learned. Eager for the money, the student agreed and applied himself. Soon, however, he became so intrigued, he begged Pythagoras to go faster, and even offered to pay his teacher. In the end, Pythagoras recouped his losses. Etymology provides a safety net of demystification. When all the words you hear are new and confusing, or when those around you put old words to strange purposes, a grounding in etymology may help. Take the word line. You put your  ruler to paper and draw a line against the straight edge. If youre an actor, you learn your lines line after line of text in a script. Clear. Obvious. Simple. But then you hit Geometry. Suddenly your common sense is challenged by technical definitions*, and line, which comes from the Latin word linea (a linen thread), loses all practical meaning, becoming, instead, an intangible, dimension-less concept that goes off at both ends to eternity. You hear about parallel lines that by definition never meet each other except they do in some warped reality dreamt up by Albert Einstein. The concept you have always known as the  line has been renamed line segment. After a few days, it comes as something of a relief to run into an intuitively obvious circle, whose definition as a set of points equidistant from a central point still fits your previous experience. That circle** (coming possibly from a Greek verb meaning to hoop around or from a diminutive of the circular Roman circus, circulus) is marked with what you would have, in pre-geometry days, called a line across part of it. This line is called a chord. The word chord comes from the Greek word (chordà ª) for a piece of animal gut used as a string in a lyre. They still use (not necessarily cat) gut for violin strings. After circles, youll probably study equiangular or equilateral triangles. Knowing the etymology, you can break those words up into component parts: equi (equal), angular, angle, lateral (of a side/sided), and tri (3). A three-sided object with all sides equal. It is possible that youll see triangle referred to as trigon. Again, tri means 3, and gon derives from the Greek word for corner or angle, gà ´nia. However, youre far more likely to see the word trigonometry trigon the Greek word for measure. Geo-metry is the measure of Gaia (Geo), the Earth. If youre studying geometry, you probably already know you must memorize theorems, axioms, and definitions corresponding with names. Names of Shapes cylinderdodecagonheptagonhexagonoctagonparallelogrampolygonprismpyramidquadrilateralrectanglespheresquare andtrapezoid. While the theorems and axioms are pretty much geometry-specific, the names of shapes and their properties have further applications in science and life. Beehives and snowflakes are both dependent on the hexagon. If you hang a picture, you want to make sure its top is parallel to the ceiling. Shapes in geometry are usually based on the angles involved, so the two root words (gon and angle [from the Latin angulus which means the same thing as the Greek gà ´nia]) are combined with words that refer to number (like triangle, above) and equality (like equiangular, above). Although there are apparent exceptions to the rule, generally, the numbers used in combination with the  angle (from the Latin) and gon (from the Greek) are in the same language. Since hexa is Greek for six, youre unlikely to see hexangle. Youre far more likely to see the combined form hexa gon, or hexagon. Another Greek word used in combination with the numbers or with the prefix poly- (many) is hedron, which means a foundation, base, or sitting place. A polyhedron is a many-sided three-dimensional figure. Construct one from cardboard or straws, if you like, and demonstrate its etymology, by making it sit on each of its many bases. Even if it doesnt help to know that a tangent, the line (or is that line segment?) that touches at only one point (depending on the function), comes from the Latin tangere (to touch) or the oddly shaped quadrilateral known as a trapezoid got its name from looking like a table, and even if it doesnt save a lot of time to memorize the Greek and Latin numbers, instead of just the names of shapes if and when you run into them, the etymologies will come back to add color to your world, and to help you with trivia, aptitude tests and word puzzles. And if you ever do run into the terms on a geometry exam, even if panic sets in, youll be able to count through in your head to figure out whether its a regular pentagon or heptagon that you would inscribe with a traditional five-pointed star. * Heres one possible definition, from McGraw-Hill Dictionary of Mathematics: line: The set of points (x1, . . ., xn) in Euclidean space.... The same source defines line segment as A connected piece of a line. ** For the etymology of circle, see Lingwhizt and the possibility of an ancient Indo-European word for millstone, another round flat object.

Flip the Funnel Essay Example | Topics and Well Written Essays - 1500 words

Flip the Funnel - Essay Example The majority of companies are hard pressed to find new ways of bringing their products or services to a highly-competitive marketplace that is also becoming global. Technology has made the world â€Å"flatter† as barriers to entry are lowered and competition could be just around the corner or it can be halfway around the world. Technology has bridged both distance and time much shorter. Ironically, technology has also made the world more impersonal, because people want to deal with technology instead of dealing with each other directly and personally. It has become a convenient shield to hide behind actual human interactions, although technology has its merits. The rise of computer technology, and especially the Internet, has made the world much smaller. A good number of people put too much reliance on technology, forgetting that it is only a tool to an end, and not an end in itself. This subtly askew mentality pervades the world today. This paper discusses the merits of a new mentality in the world of marketing, a game-changer of sorts, or what management and business experts term as the new paradigm. This shift has been long in coming, because most so-called marketing experts are themselves so enamored with their own ideas, views, and perspectives it made it hard for them to see the light of the day, so to speak. The entire marketing process has been likened by the author of the book to a funnel which focused on acquisition instead of retention; this is the basis for â€Å"flipping† the funnel. Discussion The marketing function has been taken for granted for so long that people have a hard time trying to think up new things, or whether what they are doing is actually right or not. It is a primary aim of the author, Mr. Joseph Jaffe, to demonstrate how many time-honored traditions in the art of marketing had been wrong in the first place, by destroying most of the assumptions or accepted wisdom in this vital part of a business entity. People had always assumed marketing is a frenetic effort to always attract new customers, that this always-new incoming horde of buyers, consumers, or customers will save a company in the long run. The assumption can only be partly right, because at some point, the point of saturation will reached and no new buyers will come in. The economic recession certainly brought to the fore the many defects of previous thinking. It is a good idea to always challenge the reasoning, assumptions, or justifications in any practice, whether in business or not. This is particularly true in the area of marketing, because so much time, money, and effort are expended on the acquisition of new customers, but as the good author had pointed out, many of these newly-acquired customers get neglected once they made a purchase and taken for granted by the company. These disgruntled customers will soon leave if ever there is another offer by the competition, displaying their lack of loyalty because they were not treated right by the previous firm. It is only right that they leave, because no one should be in the bad position of being a good customer and not given enough importance by a firm. In a good example or metaphor, the recession is like a low tide, in which rocks previously unseen are now exposed for everyone to see. During high tide (or in good economic conditions), mistakes, errors, or wrong practices are not very material but a recession forces firms to re-examine everything. The author certainly did a good

Yoredale Group (Wensleydale Group) Essay Example | Topics and Well Written Essays - 2000 words

Yoredale Group (Wensleydale Group) - Essay Example (Crain, Spec2000.net). Yoredale Group refers to sediments deposited and first studied in Wensleydale,North Yorkshire. Imagine a combination of layers of sedimentary rocks wherein the lowest level consists of limestone, followed by mudstone, then sandstone, seatearth, and coal. The most commonly observed is the limestone. It is not pure limestone. Instead, clay is found along with linestone in the Yoredale Group, and the impurities (like fragments of fossils) make the limestone look dark gray. But in terms of thickness of sediments, limestone makes up only a small portion of the total sedimentary rock thickness. Oftentimes, carbon is absent in the piles of sediments. Three sediment formations were identified in the Yoredale Group, namely, â€Å"the Tyne Limestone Formation, the Alston Formation, and the Stainmore Formation† starting from the bottom to the top. Waters, C.N., Dean, M.T.,, Jones, N.S., and Somerville, I.D. ([a] 1) identify Yoredale Group as the Northumberland Trou gh which has â€Å"facies deposits† connected â€Å"southward into the relatively deeper water†. However, the Yoredale Group â€Å"extends across the entire Solway Basin and Northumberland Trough† (3). ... Out of that length of time, the available rock analysis technology can compute the estimated time when events took place based on the findings on rocks. Only 440 million years can be traced in the rocks themselves. Up in the north of England, one can find the â€Å"junction between two ancient continents that were once separated by a vast ocean† (Hyslop et. al. 18). It is known as the Lapetus Suture. And the ocean existed 500 million years ago covering 1000 kilometers. There was a continent (named Laurentia) wherein Scotland, Northern England, and North and West Ireland were part of the south eastern boundaries of that continent. The other parts of England came from changes in the tectonic rock formations beneath the ocean, causing the continents of Avalonia and Laurentia to collide. Geologiests identified the mountains of Caledonia as results of that collision. It took place 425 million years ago during the Paleaozoic Era. This should be seen not as an instant event but a ver y gradually evolutionary change in the earth’s structures. Mountains were built by the folding of the ocean floor, â€Å"cleaved and uplifted the rocks during the event termed Caledonian Oregeny† (20). New volcanoes came into existence. Another book wrote about the Paleozoic Era as having lasted for 300 million years when movements of the â€Å"Earth’s continents from the Southern Hemisphere to the Northern Hemisphere† took place (Rafferly 29). In the description of Laurentia, the author identified the greater part of that ancient continent as today’s â€Å"North America and Greenland† (33). It also describes the Caledonian Orogeny to have formed â€Å"a mountain chain stretching from present-day eastern North America

Internet Privacy Essay Example for Free

Internet Privacy Essay Electronic commerce (e-commerce) is a great opportunity for any fledging entrepreneur to expose his goods to buyers all over the world through the internet. Small and medium scale businesses, with the right mixture of products and e-commerce capabilities can thrive in a global market. Geography is now longer a hindrance. One doesn’t even need a great amount of capital outlay to get started. For $ 25 a month, one can get an e-commerce start up kit (â€Å"Exploring E-Commerce†). Every imaginable commodity is now sold on-line. It would be wise for any business minded person to ride the information age. Of course, one area of concern when it comes to electronic transactions is security. There have been many instances where credit card information submitted to certain business related websites were stolen and used for other purposes. Customers would need some measure of guarantee that they are not getting scammed. At the same time, businessmen, especially the newer ones, would like to minimize costs of implementing a highly secure environment. Like everything else, a balance must be reached between security for the customer and cost for the business owner. The advantage of a non-secure e-commerce environment is that the business can start right away, even at the comfort of your own home if you prefer. Starting capital would be affordable since one only needs to register a website name and post the products he is offering. The site functions as a showroom for global customers. The disadvantage is that the number of hits on the site doesn’t necessarily translate to customers. 54% of prospective buyers cancel their transactions because of concerns which include insecurity (â€Å"Exploring E-Commerce†). Another disadvantage is that safe payment options are limited. Because non-secure e-commerce sites are vulnerable to hacker attacks, customers would prefer not to use any kind of electronic payment. This would limit the customer’s options to bank deposits and cash-on-delivery schemes. If credit card payment is offered in an insecure web environment, the risk of theft is increased. Overly secured e-commerce sites provide the customer with a blanket of safety and convenience for both the customer and the site owner. With up to date security measures, the owner opens his business to the more than 1. 2 billion credit card owners, world wide (â€Å"Exploring E-Commerce†). Applying encryption methods such as the widely accepted secure socket layer (SSL) certificates on the business website shields important customer information, like credit card numbers, from hackers and other web predators. One disadvantage of a highly secure e-commerce setup is the cost in putting up the safeguards. Verisign, the company that offers SSL certificates, charges over $1,000 for an extended SSL good for 1 year (â€Å"Verisign†, 2007). Other security costs include purchasing and updating of anti-virus software and firewall infrastructure. A minor inconvenience for the customer would be repeated input of customer information including passwords to help secure a transaction. These are not one time only costs. SSL and anti-virus software need regular updates to adapt to relentless hackers and virus code programmers. Even with all of these, there is still no 100% guarantee that the e-business is safe since security is meant to â€Å"manage not eliminate risks† (Tung, 2007). If the entrepreneur is new to the e-commerce business and confined with a limited budget, it is advisable that he start with registering the website first and live with the payment limitations. If the product is good, and the owner makes up for the limitations with above average service like on time delivery and packaging, then he may gradually add components that would make his e-business more secure. If money is no object to the businessman, then adding market accepted security features will certainly not hurt and will even attract repeat business. References: E-commerce 101. Retrieved December 10, 2007, from Sell it on the web Web site: http://sellitontheweb. com/ezine/webstore101. shtml Exploring E-Commerce. Entrepreneur. com , Retrieved December 10, 2007, from http://www. entrepreneur. com/growyourbusiness/howtoguides/article81238. html Tung, Liam (2007, November 2007). Friendly rootkits proposed for safe e-commerce. Retrieved December 10, 2007, from ZDNet. co. uk Web site: http://news. zdnet. co. uk/internet/0,1000000097,39291134,00. htm? r=2 Verisign (2007). Retrieved December 10, 2007, Web site: https://ssl-certificate- center. verisign. com/process/retail/product_selector? uid=f149c3d301a629c3897d6187982dbfe7

Math Lesson Plan :: essays research papers

Grade Level: 4 Time: 40 minutes Subject: Math Topic: Dividing and Multiplying to Find Equivalent Fractions NY State Learning Standards: Mathematics, Science, and Technology Standard 1: Analysis, Inquiry, and Design †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Students will use mathematical analysis and scientific inquiry to seek answers and develop solutions. Materials:   Ã‚  Ã‚  Ã‚  Ã‚  Mathematics Textbooks (page 401)   Ã‚  Ã‚  Ã‚  Ã‚  Notebooks   Ã‚  Ã‚  Ã‚  Ã‚  Pencils   Ã‚  Ã‚  Ã‚  Ã‚  Different colored chalk Objectives: Students will be able to name and write equivalent fractions by multiplying and dividing. Procedure: 1.  Ã‚  Ã‚  Ã‚  Ã‚  Ask students – What does equivalent mean? 2.  Ã‚  Ã‚  Ã‚  Ã‚  Point out that we have already used fraction strips to show equivalent fractions. 3.  Ã‚  Ã‚  Ã‚  Ã‚  Explain that we are now going to use multiplication and division to write equivalent fractions. 4.  Ã‚  Ã‚  Ã‚  Ã‚  First, start with multiplication and show an example of how to make an equivalent fraction. Remind students that what we do to the top we must do to the bottom (signal hands up†¦.hands down) 5.  Ã‚  Ã‚  Ã‚  Ã‚  Use one color of chalk to show what you do to the numerator and another color to show what you do to the denominator. 6.  Ã‚  Ã‚  Ã‚  Ã‚  Put another example on the board and ask a volunteer to help write an equivalent fraction. 7.  Ã‚  Ã‚  Ã‚  Ã‚  Point out that the number we use to multiply can be any number, as long as what you do to the top, you do to the bottom. 8.  Ã‚  Ã‚  Ã‚  Ã‚  Go over multiple examples together and assign textbook examples. Go over various answers. 9.  Ã‚  Ã‚  Ã‚  Ã‚  Call students up to the board to show some answers. 10.  Ã‚  Ã‚  Ã‚  Ã‚   Go on to show equivalent fractions using division. 11.  Ã‚  Ã‚  Ã‚  Ã‚  Explain that the first step in finding equivalent fraction using division is to find the factors of both the numerator and denominator. 12.  Ã‚  Ã‚  Ã‚  Ã‚  Circle the common factor and divide both the numerator and denominator by the same number†¦.because what you do to the top, you must do to the bottom.

Development of Children and Young People Between Birth to 19 Essay

From six months onwards a child learns to sit up using support until they can manage without any support and eventually learning to crawl or shuffling on their bottoms. They are able to rollover from their tummies on to their backs and vice versa. They start to hold on to furniture learning how to walk along or by using the aid of a baby walker, up until they gain the confidence to walk alone. Their hand and eye coordination improves as they learn to pass an object from one hand to another, and begin to show preference for one hand. They learn to play with bricks. Firstly banging them together to being able to build towers, eventually building larger towers. By the age of two children will have learnt how to sit, walk, feed themselves and they will have moved from eating soft mashed food to eating solids, as sign of their teeth will be clearly visible. They will have learnt to kick and throw a ball. They will be able to grasp a pencil to make scribble on paper. From three to seven a child is more independent. Learning how to jump, climb, catch and walk up and down stairs confidently. They learn to pedal and eventually ride a bike without support. Using their fine motor skills to hold and use a pair of scissors, able to gain control of a pencil. Increasing in their writing skill. Can also fasten and undo buttons and shoe laces. From the age seven to twelve years a child will progress in running, jumping skipping and enjoying playing games as a team, even though they may misjudge their ability until the age of nine. Between twelve and nineteen a child goes from childhood into adulthood. This is referred to the adolescences stage. This starts from the age of 11 up until the age of 19 or 20. It’s the stage that teenagers learn to detach from their parents and become more independent. Every child rate of growth is different. Boys normally begin adolescence around the age of 14 year, which is later than girls, even though by the end they are usually bigger than girls. They will develop body hair as their body shape changes, their muscles begin to grow, increasing their strength. Their voice will change and become deeper. In the early stages to mid stages of puberty testicles and scrotum will begin to grow. Penis growth starts later but continues for longer. Girl’s breasts start to swell from around the age of 10. They will also develop hair in the pubic region that will become dark and curly. Their body shape will change. Some girls may be physically mature by the age of 13. This is dependent on the age at which she begins puberty, which varies, ranging from 8 until late teens. The average age for girls of menstruation is around 13. Social and emotional development. From birth to about one year old a child mainly communicates through facial expressions such as smiling at familiar faces. A child of this is very dependant and requires comfort from an adult. They recognise familiar faces and get distressed when separated from a parent. They enjoy interacting and playing games such as peek-a-boo and they gradually develop a sense of identity and want to do things for them self. They easily get jealous when attention is not given to them and try to please adults. Temper tantrums start when not being given what they want or not wanting to share toys. From three to four years a child is more self-motivated and is able to cope with unfamiliar settings and adults. They know how to share, becoming considerate and caring of other feelings. They enjoy playing with other children. Between four and seven a child is able to make friends but still finds it difficult to take turns and needs help resolving problems. By this age a child should have a stable environment and routine, they need to have limits set. By the age of seven a child becomes less dependant. Starting to enjoy playing with other children. They become aware of their gender and develop understanding between right and wrong. By the age of eight they develop a close friendship and enjoy playing with the same sex. By twelve they can start to show arrogance and bossiness and are uncertain sometimes. By the time a child reaches the teenage years they are very self-conscious. As their body shape is changing and odours make occur, acne may develop due to oily skin. They begin to follow peer groups in the way they dress having labelled clothing, collecting the same things playing the same games. They turn to their friend and not to their parents for approval. They begin to question certain aspects of life such as parental and community values and beliefs. Intellectual development A child between the ages of birth to three is more confident but still needs an adults support. They enjoy copying others and trying out different ways of behaviour in play. They realise that others are spate people from themselves. From three to four a child learns to understand two or three simple tasks that they are given to do such as pick up the toys put them in back in the box and put the box where it belongs. They begin to realise the difference between objects, size and type and are able to group these together. From five to seven they learn to understand that there is differences and sameness in various aspects in life and that differences can co exist side by side and are able look at things from different perspectives. By the age of seven, children are able to read to themselves and will take a lively interest in certain subject by the age of nine. During the adolescence stage the mind is maturing as young people begin to develop a sense of responsibility for their thoughts, words and actions. They begin to plan about their future and what line of work they want to be in? If they want to get married and have children? They gain the ability to make a link between different pieces of knowledge and the ability to make links of these with the world from their perspective. This stage depends on the guidance given to young people in respects to helping the brain. A young person learns to take the responsibility for his or her own fiances, accommodation, employment and personal realationshops. This reaches completion as the responsibility from parent transfers to the young person. Language development From the early stages in life a child is able to make a lot different sounds. They begin to babble. Laughing and squealing when they are happy and cry to show emotion. They respond to music and sounds. Trying to imitate a parents face especially the mouth. Between one and two years a child learns to use single words to joining them up to make phrases. They begin to understand parents and try and copy them. By the age of two a child’s vocabulary can be anything from 30 to 150 words. By the time they are three a child can use words to form a sentence and begin to ask questions. They are able to memorise rhymes and songs and are able to join in and are able to scribble on paper. From three to four a child starts to use past tense and is able to use a different pitch or tone of voice. Their vocabulary extends between 1000 to 1500 word. From five upwards their questions become more complex as they use language to communicate their ideas. The pencil control improves. As they copy shapes and letters. By the age of seven they are able to speak fluently and make up stories. They begin to understand letters and link them to sounds. A child of twelve years is able to describe complicated scenarios. They need help in tackling complex spellings and learning the different tense of grammar. They are able read out aloud. From twelve on to nineteen years a young person begins to use sarcasm, joking and mockery as it is new and sophisticated language for them. They are maturing and enjoy using their thought to debate whether it is formal or informal.

Biographical Sketch Essay

-refer to a brief biography of an individual. This may contain the dates of one’s birth, and death if they are dead and small outline of their background. -must be no longer than 300 words -a (biosketch) brief summary of you or someone else’s professional or educational accomplishments, publications, and affiliations- -an abbreviated curriculum vitae (resumà ©)-meant to highlight important aspects of your training, experience, and areas of interest. -a ‘light sketch’ of a persons life Below is an example: Mae Jemison:Space Star Have you ever dreamed of flying freely through outer space, surrounded by a sea of stars? Mae Jemison fulfilled that dream. On September 12, 1992, aboard the spaceship Endeavour, she became the first African-American woman to blast into outer space. This wasn’t the only time, however, that Jemison had reached for the stars and realized her dreams. Jemison was born on October 17, 1956, in Decatur, Alabama, but she grew up in Chicago, Illinois. There weren’t many well-known African-American female role models while Jemison was growing up, but she didn’t let that stop her from achieving her goals. She was especially interested in anthropology, archaeology and astronomy. Luckily, her parents encouraged those interests. That encouragement drove her to excel. She graduated from high school at 16. Then she earned degrees in chemical engineering and African-American studies at Stanford University. Later, she graduated from Cornell University’s medical school. No challenge was too great for Jemison to take on. Jemison’s accomplishments did not end there. In 1981, she joined NASA’s space program in Houston, Texas. And in 1988, Jemison realized her biggest dream. She finally became an astronaut! Just four years later, she was named science mission specialist (another NASA first) on an Endeavour flight. Today, Jemison encourages young people–especially women and girls–to study the sciences. Her life example teaches us to follow our dreams, no matter how great. Capsule Biography-a biography in which all the important elements of the persons life are included, in summary form, kind of like an expanded obituary. -a detailed description or account of a person’s life. It entails more than basic facts (education, work, relationships, and death) a biography also portrays a subject’s experience of these events. – Feature Story-a special human interest story or article that is not closely tied to a recent news event. It focuses on particular people, places, and events, and it goes into great detail regarding concepts and ideas of specific market interest. -in journalistic terms, it is an article in newspapers, magazine or on the internet which is intended to add depth and perspective in a story. It mostly dwells on the background of an event and gives a human interest perspective to a story or a commentary on a particular issue.

10 Analytical Essay Topics on Lyric Poetry of Paul Celan

10 Analytical Essay Topics on Lyric Poetry of Paul Celan If you are writing a literary analysis on Paul Celan and his lyric poetry, consider these facts below: Paul Celan was a German-speaking Romanian of Jewish descent whose original last name of â€Å"Ancel† was altered into â€Å"Celan† for his pen name. After studying medicine in Paris he returned to Romania right as the Second World War took hold. During this time he worked in a labor camp while both of his parents were killed in a concentration camp. He escaped and lived in Vienna and Bucharest before he moved back to Paris. Familiar with six languages and fluent in three of them, he learned German and studied literature after the war. This skill-set enabled him to earn money as a translator. During his work as a translator he translated the works of such people as Emily Dickinson and Robert Frost. The poet lived in France but wrote his poems in German. The first collection of poems was published in 1948 in Vienna and the second, in 1952. Both collections brought a great deal of popularity to the poet whose work captured the dangerous union between visceral human memories, sensual music, and intoxicating stanzas. Perhaps one of the poems for which he is most well-known is that of â€Å"Death Fugue† which is a sonic and dactylic poem spoken by concentration camp inmates. The poet is well regarded for his writing in German, which was his mother tongue, but was also the language of the people responsible for shooting and killing his mother. As a survivor living in France, the feelings that the poet harbored of estrangement from German was what influenced his creation of his own version of the language, a dismantled and re-welded version. It is with this transformation of language that he wrote dark poems which explored the experiences he lived. The poet has received multiple accolades for his work including the 1958 reception of the Bremen Prize for his German literature contributions and the 1960 reception of the Georg Buchner Prize. In spite of his success, the poet suffered heavily from depression his entire life and in 1970 took his own life. In 1942, Paul had gone into hiding even though his two parents decided to remain at home and risk being found by the Nazis. Leaving his parents alone, he temporarily escaped being caught by the Nazis and did escape the horrors of the same concentration camp where his parents were deported and later executed. The poet has unarguable linguistic difficulties which actually posed a challenge for translators. The German language created by the poet is distant from the classical German language of old literature and that of the modern spoken German today. In fact the poet often created his own vocabulary, something more easily done in German where the prefixes and postfixes of the language and the very literal vocabulary in existence, technical and often based on Greek and Latin roots. The basis of the German language in this matter allowed the new composites to form multiple layers similar to commonly heard expressions. The phrase â€Å"hauchdunn† in German means â€Å"paper thin† which is a phrase already commonly used, but a creation used by the poet is that of â€Å"rauchdunn† which is â€Å"smoke thin†. The word â€Å"beamwind† contained in the work of the artist is a word meant to express a powerful cleaning of poetry, a cleaning which gets ride of any false claims made by people who are faking their experiences. This term is what gave rise to another similar word, that of â€Å"noem† which is meant to be a compilation of â€Å"not† and â€Å"poem†, something which expresses those poems which are not actually poems or at least the content of which is not real. As part of this, the poet creates a pun which is not translatable, that of â€Å"meingedicht†. â€Å"Mein† is â€Å"my† and â€Å"gedicht† is â€Å"poem† in German, and from this, the term â€Å"meineid† which is a false oath and â€Å"meinung† which is a personal opinion. The poetry of the writer thus creates the term â€Å"beamwind† as a geological term to refer to the wind based erosion of the false stories of others. The poet was dissatisfied with the modern poets of the time, and he published his â€Å"widerrufe† as a way of disavowing the poets of tradition, those poets whom he did not approve of. It is because of this that he has been deemed a language poet because of the way in which he uses his languages to shape his thoughts, especially in the poem entitled â€Å"Wordcaves†. His poem â€Å"Wordcaves† is a poem which serves to tell the reader how the poet wants to be defined and read. It tells the reader how the poet moved from surrealist writing styles and focused solely on language as a way to chart reality and to say complex things which are challenging to hear in a contemporary fashion. The poems used to make this point fail to conform to the traditionally recognizable modes of poetry such as symbolism and rhyme and avoid the popularly accepted poetic markers that so many people learn as a means of recognizing poetry. It is because of this that the poet’s work evolved in a processual fashion and not a procedural fashion. In the poem â€Å"Wordcaves† the poet suggests that his work of poetry must present the words themselves as a cave, with internal complexities and crevasses. He uses words which paint pictures of prehistoric scenes, so as to afford a multitude of perspectives to his work. Rather than focus on the creation of poems which are entertaining, use rhythmic patterns, celebrate minor pleasures and humanity, and use eloquent language, this poet uses carefully constructed stanzas to demonstrate the sadness of life, to offer nostalgia and retrospection. The poetry crafted by the poet celebrate all manner of topics by way of direct language and metaphysical imagery. Using directness and shortness, the readers gain a sense of intricate imagery tied with deep meaning. The use of direct language allows the poet to display individualist personalities of his works. These facts can be applied in an analytical essay because they tell the reason why Celan’s lyric poetry is like this. Moreover, there are 20 topics on the lyric poetry of Paul Celan and a helpful article on analytical essay writing tips. Don’t forget to check them out! References Brasfield, James. Selected Poems And Prose Of Paul Celan, And: Glottal Stop: 101 Poems By Paul Celan (Review).  Prairie Schooner  77.3 (2003): 174-181. Web. Celan, Paul et al.  Gesammelte Werke In Fünf Bänden. Frankfurt am Main: Suhrkamp, 1983. Print. Celan, Paul, and John Felstiner.  Selected Poems And Prose Of Paul Celan. New York: W.W. Norton, 2001. Print. Celan, Paul, and Michael Hamburger.  Paul Celan. Print. Celan, Paul, and Michael Hamburger.  Paul Celan. New York: Persea Books, 1980. Print. Celan, Paul. Inunhabited: Paul Celan And The Ground Of Translation.  Critical Quarterly  45.3 (2003): 66-75. Web. Glenn, Jerry, Paul Celan, and Michael Hamburger. Poems Of Paul Celan.  World Literature Today64.1 (1990): 108. Web.

44 Funny Car Bumper Stickers About Work That Will Make You Laugh

44 Funny Car Bumper Stickers About Work That Will Make You Laugh If you need to take a break from the daily grind of life, kick back, grab a beer, and check out these 44 bumper sticks that clearly summarize how many people are feeling.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Source: [JobMob]

Greenhouse Office Assignment Example | Topics and Well Written Essays - 1750 words

Greenhouse Office - Assignment Example The parallel and series connections have to be checked. It was stated that the batteries were fully charged but now the SG is low. The back-up generator should do the charging in this particular case because the PV array may not be able to give the required electricity generation. The solar array should also be checked for possible defects. An inspection on the conduit and wiring associated with the array and the two regulators should be done, finding some possible breaks or deterioration on exposed conduit and wiring. If there are leaks or open wires, conduit and wiring should immediately be replaced or repaired if possible. Suppose however, that we can't find fault in the PV array and the wiring and conduit are all in normal and good condition. What do we do That fuses blow up is probably because of the overload, meaning it can not give the necessary power to its load, the appliances and lighting in the house. A point from the generator and the array towards the battery charger and the regulators should be checked. There must be some leak here that prevents the battery bank from charging. As we can see in our diagram, the energy generating phase goes to the energy storage phase or equipment composed of the batteries, their housing and any protection equipment. The systems should use batteries which are designed for deep cycling applications and which are better suited to the charging and discharging regime typical of RAPS systems. There are two regulators each fed by half of the PV array. Can we point to the regulator as the possible 'culprit' Or, possibly it can be one of the 'culprits', meaning we have here one or two faults or defects. A regulator is an electronic device which controls the voltage of the solar array's energy output to charge the battery bank appropriately. An inspection is necessary on the functioning of the regulator to ensure that indicators or meters are correctly operating for the various regulator modes. When the batteries are fully charged, the regulator should be in the float mode. The regulators are connected to the battery charging equipment so that over voltage is not delivered to the battery. But the low SG in the batteries indicates that the charging equipment does not deliver the required power to be charged to the battery bank. The batteries can not work or can not have power without the charger, so this has to be in good working condition all the time. An old battery charger can cause trouble such as brownouts if it fails to charge the batteries which in turn supply the inverter. The components in the circuit of the charging equipment also consist of heat-sinks. Overheating in the heat-sinks and components should be checked. There could be some damage in the charger. The battery charger's performance worsened during bad weather where leaks and open wires could expose the system to short circuit and malfunctioning. Another trouble could be pinpointed at the wiring connection between the regulator and the charger, but a thorough checking revealed that there was no leak, neither was there open wire, nor

Corporate Finance Essay Example | Topics and Well Written Essays - 1500 words - 3

Corporate Finance - Essay Example The alternative to the CAPM has been proposed by Ross in 1976. CAPM fails to deliver the desired outcome due to its impractical assumptions. For example, it has been assumed that all the investors share the same kind of information and possess the same amount of information. It may not be feasible in the real market scenario. Moreover, Fama and French (2006) argued that identifying and estimating the market return (Rm) is quite a difficult task. Thus, a different form of pricing model has been proposed named as Arbitrage Pricing Theory (APT). In APT, the pricing of the equity has been derived based on the number of systematic factors. The model exposes that a set of common factors stimulate the outcomes of the market. Moreover, this model also highlights the fact that stocks of the same industry tend to move together. The presence of the multiple factors has complicated the CAPM and also narrows down its scope. In APT approach, the values of the assets are evaluated based on the law of one price and no arbitrage. The model can be considered as a multi-factor model. APT is derived from a statistical model. However, CAPM can be treated as an equilibrium asset pricing model (Fama and French, 2004). The assumptions like the equal expectation of the investors are not considered in APT. According to Grammig and Schrimpf (2009), the APT model is more reasonable compared to the CAPM, as the former considers the lesser amount of assumptions. The assumptions of the APT model are as follows.