Tuesday, December 24, 2019
The Romantic Era Of Beethoven - 1709 Words
Beethoven The Romantic Ludwig Beethoven grew up in an unhappy home during the late 1800s in Bonn, Germany. His alcoholic father was an angry man and Ludwig escaped his dreadful childhood in his music. At the age of twelve, Ludwig had symphonies imbedded in his mind and soul. He was a gifted composer who supported his family with his talent, he taught music and performed. Music was not enough to protect Ludwig from his abusive home life, his mother died and his fatherââ¬â¢s drinking grew worse. At nineteen years old Ludwig took over the family household. Ludwig van Beethoven was the most profound, incredible composer who lived in his music, endured endless suffering, and transitioned music from classical to the romantic era. Beethoven was growing in popularity and the officials requested Ludwig the opportunity to compose a Cantata on the death of the Holy Roman Emperor, Joseph II. Although, Beethoven cantata was not performed until ninety-four years later, a signature in Beethoven s melodic contour shape that consists of rising notes, a scale, that goes up and turns down on itself, began in his first cantata and repeated in an ongoing theme in most of all his music. Beethoven became popular in Vienna. Ludwig wrote Sonata No. 14 in C sharp minor, known as the moonlight sonata, for his young pupil, Giulietta, whom he thought he would marry. Beethoven heard ringing and humming in his ears and began to close himself off from the world as he wrote his first symphony,Show MoreRelatedThe Music Of Beethoven : The Period Of Classical And Romantic Eras1129 Words à |à 5 Pagesmost gifted and greatest composers was baptized by the name of Ludwig Van Beethoven. Born in Bonn, Germany, Beethoven was well known for expanding the ideas of symphonies, sonatas, quartets, and concertos. Moreover, the music of Beethoven paved a way, as he became one of the most predominant and influential musical figures within the transitional period of classical and romantic eras. Growing up, life wasnââ¬â¢t easy for Beethoven, he suffered from the loss of his mother at the age of 16 and his fatherRead MoreLudwig Van Beethoven : Classical And Romantic Era1095 Words à |à 5 PagesIntroduction Ludwig Van Beethoven was a classical and romantic era composer and pianist. Ludwig van Beethoven was the transition from the classical to western music. Beethoven was much taken by the ideals of the Enlightenment and by the growing Romanticism in Europe.His early work resemble Haydn and Mozart in great amount. However, his later works set stage for the choral symphonies of Romantic period. He is famous for composing 9 symphonies, 5 piano concertos, 1 violin concerto, 32 piano sonatasRead MoreLudwig Van Beethoven s Influence On The Classical Era938 Words à |à 4 PagesKnown as the most influential musician of all time, Ludwig van Beethoven was born in Bonn, Germany in 1770. Beethovenââ¬â¢s talent was noticed at a young age and he soon became a pioneer in the world of music for breaking the traditional bounds of style and form. Over the course of his life, Beethoven produced nine symphonies, seven concertos, and a total of forty-two sonatas. Although these numbers are few when c ompared to other composers such as Joseph Haydn, his work was very substantial. Ludwig vanRead MoreCharacteristics Of The Classical Era Of Music729 Words à |à 3 Pages Ludwig Van Beethoven was recognized as a great composer in western music. Beethoven was also known for creating the bridge between the classical and romantic era of music. He is known for doing this because he took key aspects of the classical era and merged them with key aspects of the romantic era. The classical era of music dates from 1775-1825. The classical music era had a lighter and more clear texture (Kamien 161). The music from this era was mainly homophonic meaning that the music hadRead MoreThe New Idea Of Romanticism1745 Words à |à 7 Pageseverything, and to value imagination and emotion over intellect and reason was a common characteristic. This era was based on a belief that people are naturally good, spontaneity and intensity of feeling are valued, that passion was noble, and political authority and firm conventions needed a revolution. Nostalgia became a topic, desire and will for personal motivation was accentuated, and this era became a profound social and cultural change that radically transformed everyday lives. Many individualsRead MoreThe Classical And Romantic Eras Of Classical Music999 Words à |à 4 Pages Ludwig Van Beethoven served as an important link between two important periods of time, the classic and romantic eras of music, and his compositio ns still stand today as a famous memorial of the past. Many people say, ââ¬ËMusic never dies!ââ¬â¢, and that statement has proven true by Beethovenââ¬â¢s Legacy, a creation of many famous compositions of classical music that still stand, untouched by history today as a sound, a true monument that represents the golden age of classical music, a trip into the ever-growingRead MoreThe Music That Have Changed The Face Of Music1375 Words à |à 6 PagesGrowing up, Beethoven was a household name. Countless studies have been released claiming classical music could increase babiesââ¬â¢ intelligence. The importance of music is vast and affects every individual in a multitude of ways. Throughout the course of history, there have been artist that have changed the face of music as we know it. Two important composers to the course of musicââ¬â¢s history are Ludwig van Beethoven and Franz Liszt. While both composers certainly have similarities in their music, thereRead MoreThe Cla ssical Era And The Age Of Enlightenment1123 Words à |à 5 PagesLudwig Van Beethoven was a musical masterpiece. He never let problems interfere with his work. He was born in the baroque period, lives a life of fifty-four years, and contributed so much romance in his life although never being married or having kids. Beethoven is well known for his work and will forever be known as a Romantic influencer. Beethoven dedicated his whole life to his music. He never let bad situations fully tear him apart from writing and playing music. The historical period that LudwigRead MoreBeethovens Sixth Symphony1173 Words à |à 5 PagesSymphony ââ¬Å"He (Beethoven) was a pivotal figure in the transition from 18th century musical classicism to 19th century romanticism, and his influence on subsequent generations of composers was profoundâ⬠Kerman and Tyson. Beethovenââ¬â¢s sixth symphony (also known as the pastoral symphony) has qualities of both the classical and romantic periods and illustrates Beethovenââ¬â¢s revolutionary ideas as well as highlights his classical influences. The programmatic nature of the piece is the dominant romantic featureRead MoreThe Romantic And Classic Ages Of European Music1015 Words à |à 5 Pagessignificance have been both consciously and subconsciously molded by the environment in which they reside and as such they may interpret and bring the world to life in the language of music. The Romantic and Classic ages of European music can be simply put as the period of time between the deaths of Ludwig Van Beethoven in 1827, and that of Gustav Mahler in 1911. Despite this convenient p artition, history has never been one to divide itself so precisely. There were certainly early makings of Romanticism
Monday, December 16, 2019
Privatization of Public Space Free Essays
Privatization and Advertising in Public Space The fight to take over the world has begun. This fight is between big corporate companies and their race to take over the most public space and plaster it with their advertisements or just simply control it. In this paper I will examine a variety of opinions on how they have invaded public space and if this invasion is benefiting the public or not. We will write a custom essay sample on Privatization of Public Space or any similar topic only for you Order Now In some cases when big companies come take over in a public location it can be positive. Shea Stadium, although it was not exactly public, was greatly improved when Citigroup bought it and rebuilt the park. It improved the viewing experience at the Mets games and Citigroup gets publicity because people associate the park with them. Many people say that this sort of privatization by a big company can have numerous positive effects for people who use the space. Bostonââ¬â¢s South Station has also been privatized in recent years. ââ¬Å"The MBTA entered into a ground lease with Beacon South Station Associates, a wholly owned entity of Beacon Properties Corporation, on January 28, 1988â⬠. The MBTA still uses the station for the trains and buses but the company that leases it can set its own rules for within the space and has the right to sell advertising space within the station. Although commuters can still use the space for travel purposes the space is no longer public. During Occupy Boston the protesters peacefully assembled in South Station when the weather became colder but were asked to leave by police because there were not allowed to congregate there per rules of the company leasing the space. According so Una Spencer, an activist and protester during the occupy movement, ââ¬Å"everywhere we are encountering ââ¬Å"publicâ⬠spaces which we are told are under control of private companiesâ⬠. She also mentions thatââ¬â¢s our taxes are being used to police these areas that are owned by private companies. Spenser is ââ¬Å"seeing is a chipping away of our civil rights from many directionsâ⬠and our tax dollars are paying the police who keep us from practicing these rights. David Morris, co-founder and vice president of Institute for Local Self-Reliance, brings forward the idea that companies should ââ¬Å"compete on an equal footing, and where those with the most money do not necessarily speak in the loudest voice. â⬠Sometimes companies with the most money are able to get their name out more that a smaller company through advertising. By having ads plastered around a city, a consumer is more likely to choose that companyââ¬â¢s product than a smaller company. He believes that by seeing ads for specific companies stifles our ability to choose freely between different things. Morris believes in having public spaces where people within a community can congregate that is free of commercialism where people can share ideas. In Sao Paulo, Brazil people are in agreement with ideas similar to Morrisââ¬â¢s and laws are being put into place to remove advertising. Larry Rohter, American journalist, covered the decision in Sao Paulo, Brazil to remove all advertising from the city. Sao Paulo is South Americaââ¬â¢s largest and most prosperous city and there has been much controversy over the law. Rohter quotes Brazilian columnist Roberto Pompeu de Toledo saying the law ââ¬Å"is a rare victory of the public interest over private, of order over disorder, aesthetics over ugliness, of cleanliness over trash. â⬠One controversy over this law is that people who work for companies creating advertising may lose jobs. Big companies whoââ¬â¢s advertisements will be taken down are claiming ââ¬Å"consumers will be less informed in their purchasing decisions and even that streets will be less safe at night with the loss of illumination from signs. Not only would the law ban billboards, but it would also ban ads on buses, blimps, and plains, and restrict the size of signs that stores would be allowed to have. Rohter reported one women in Sao Paulo saying ââ¬Å"the truth is that there are so many banners, billboards, placards, signs, and posters all over the place that theyââ¬â¢ve lost their impact. â⬠The mayor or Sao Paulo talks about bringing advertising back in the fu ture, but with many restrictions and limitations. The city will become ââ¬Å"an outdoor metropolis with no outdoor advertising. The Internet is another place that has become a common ground for advertising. Facebook used to be a free online community created by a group of college kids. Initially Facebook was supposed to be free of advertisements and that set it apart from other social networking sites. Now, not only does Facebook have advertisements, the advertisements are tailor made to each user based on that personââ¬â¢s likes and activities posted on their profile. On my Facebook is see ads for snowboard websites because I have the posted as one of my activities. Facebook says it needs to have ads because it keeps Facebook free for users. They say itââ¬â¢s also beneficial for advertisers because the right group of people will see their ads. The Internet is just another place where companies are fighting to broadcast to more customers. Along with the Internet, companies also have influence in restaurants, a place where we may not have even suspected it. Have you ever been to a restaurant and when you ordered a coke and the waitress asks, ââ¬Å"is Pepsi ok? This is because restaurants have deals with soda companies and they ââ¬Å"receive additional benefits when they decide to be exclusive. â⬠By having restaurants that are exclusive the soda company theoretically has won that restaurant over and all the customers in that restaurant. Itââ¬â¢s like a war to see which soda companies can have the most restaurants exclusively sell their soda. After careful consideration of all these opinions I cannot say I have come to a final conclusi on on advertising in public space. I can see how in some cases advertising and privatization have gone overboard. Losing our ability to congregate in South Station seems a little absurd to me because our tax dollars are paying to enforce laws that are keeping us out of a once public space. However, what would a place like Time Square in New York City be without its huge glowing billboards and signs? And in Sao Paulo they are outlawing blimps as a part of the anti-billboard law, and I think of Bostonââ¬â¢s Hood blimp that I can see on the skyline from my dorm room window. Is it really such an obstruction to public space? I donââ¬â¢t think so. And it also doesnââ¬â¢t affect what milk I choose to drink because I still am not a big fan of hood milk. In my opinion the best solution would be to haves stricter laws about advertising and privatization. I think Time Square would lose all its magic if the ads were to be taken off the buildings but in places like schools advertising should really be obsolete. As for privatization, I think if a public space is going to be privatized then public dollars should not be used in that space in any way. In South Station the Transit Police should not be enforcing rules put in place by a private organization when it is tax dollars paying the transit police, not the company. I think itââ¬â¢s a pretty fine line and it is the responsibility of government officials to get the balance between public space, advertising, and privatization right. Bibliography ââ¬Å"Advertising on Facebook. â⬠Facebook. 2 Oct 2012. https://www. facebook. com/about/ads/ Morris, David. ââ¬Å"Curbing the Commercialization of Public Space. â⬠Institute for Local Self-Reliance. 15 Jan 2009. 2 Oct 2012. http://www. ilsr. org/curbing-commercialization-public-space/ Rohter, Larry. ââ¬Å"Streets are Paved with Neonââ¬â¢s Glare, and City Calls a Halt. â⬠New York Times. 2 Dec 2006. 2 Oct 2012. ://www. nytimes. com/2006/12/12/world/Americas/12paulo. html? pagewanted=print_r=0 Spenser, Una. ââ¬Å"Occupy Boston: the Privatizing of Public Spaces. â⬠Daily Kos. 30 Oct 2011. 2 Oct 2012. http://www. dailykos. com/story/2011/10/30/1031512/-Occupy-Boston-the-privatizing-of-public-spaces ââ¬Å"Why Arenââ¬â¢t Coke and Pepsi Sold Together at Restaurants? â⬠Xata l. 12 Mar 2009. 2 Oct 2012. http://xatal. com/miscellaneous/why-arent-coke-and-pepsi-sold-together-at-restaurants/ ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â [ 1 ]. Una Spenser. ââ¬Å"Occupy Boston: the Privatizing of Public Spaces. â⬠Daily Kos. 30 Oct 2011. 2 Oct 2012. http://www. dailykos. com/story/2011/10/30/1031512/-Occupy-Boston-the-privatizing-of-public-spaces [ 2 ]. Una Spenser. ââ¬Å"Occupy Boston: the Privatizing of Public Spaces. â⬠Daily Kos. 30 Oct 2011. 2 Oct 2012. http://www. dailykos. com/story/2011/10/30/1031512/-Occupy-Boston-the-privatizing-of-public-spaces [ 3 ]. Ibid [ 4 ]. David Morris. ââ¬Å"Curbing the Commercialization of Public Space. â⬠Institute for Local Self-Reliance. 15 Jan 2009. 2 Oct 2012. How to cite Privatization of Public Space, Essay examples
Sunday, December 8, 2019
Art Music And Drama Essay Example For Students
Art Music And Drama Essay Organization: Northeastern University Subject: art midterm Art Music and Drama midterm MUS 1109 fall 1996 1:Fundamentals in musicP_____________ R_____________ M_____________ 2:Middle ages Plainchant means________ in music. What materials did stone carvers use?___________ What purposes did gargoyles have?____________ 3:The renaissance means___________The technical advances in art were: They are P___________ and C_________ Did michealangelo invent the telescope__________ tapestries were used as what purpose________ 4:BAROUQE If a pearl was baroque how did that metaphor get translated into the art? Three important composers were H_________ B___________ V_____________ 5:Embellishments were necessary because the instruments from this period were delicate and keep the sound alive composers added them TRUE or FALSE 6:Dutch paints emphasized different values from their Italian counterparts.This was due to a change in religious mores TRUE or FALSE
Saturday, November 30, 2019
Talking about Specific Schools in a Graduate Personal Statement
Many universities ask the seemingly innocuous question: ââ¬Å"Why (Name of School)?â⬠for their application essay question.Applicants may not be sure what an admissions office is looking for when they ask the ââ¬Å"why specific school statement graduate school.â⬠The school is asking why you chose them over all the other options.The university wants to know why they appealed to you and what you plan to study. They want to know why you chose them before they choose you.If you are applying to several schools and they all ask this question, you may be spending a great deal of time analyzing your decisions. If you have an outline to work with, it will be easier to respond to the ââ¬Å"why specific schoolâ⬠statement graduate school.Talking about Specific Schools in a Graduate Personal StatementAn outline for the ââ¬Å"why specific schoolâ⬠statement graduate could include some of the following ideas:Discuss location of campus relative to student. Is it ââ¬Å"geog raphically desirable?â⬠Or is it not a factor to be considered? Are there cultural events available in the area?What is the reputation of the school?Consider the program(s) which you are interested in pursuing. Does this school offer one of the best programs for this field? Is it a specialized field which is difficult to find at other schools?Review professors in the program of interest. Select a few names and course titles to provide support for the Why response.Are there extracurricular activities which appeal to you? Social events? Recreational sports?Does the school have a strong athletic program? Will you be going to games? Are you interested in being on a team?Will there be TA opportunities for you, if you are interested? Tutoring?Is there an active research program with labs in your field of interest?Are there local volunteer opportunities which will match your area of interest?The best part of a ââ¬Å"why specific schoolâ⬠statement graduate school is that it will cause you to consider why you have decided to apply to a school. The outline above will aid in focusing on reasons why a school may be attractive to the applicant.
Tuesday, November 26, 2019
Lesbian relationships Essays
Lesbian relationships Essays Lesbian relationships Essay Lesbian relationships Essay Discuss research into understudied relationships, such as gay and lesbian relationships, and mediated (e.g. Internet and txt) relationshipsà One type of understudied relationship is homosexual relationships. These have been found to be different to heterosexual relationships in certain ways but similar in others by a variety of different research. They may differ in terms of attraction formation, maintenance, or dissolution. As far as attraction is concerned, Davidson found that gay men were likely to look for similar characteristics to those of heterosexual men, and were likely to portray similar characteristics about themselves, such as physical attractiveness and status. Huston Schwartz found that lesbians were in a similar fashion likely to look for characteristics such as a good personality in the partner, both of which are characteristic of male and female attraction according to the sociobiological theory. It may therefore be that attraction in homosexual relationships is very similar to that of heterosexual relationships. Such attraction may lead to the formation of a relationship. This is likely to differ, as with heterosexual relationships the needs of a man and a woman are likely to be different, whereas if two people of the same gender form a relationship, the needs are likely to be similar. This may lead to problems in initiating activity, or may cause competition, a viewpoint supported by Kitzunger Coyle, who found that in the formation of lesbian relationships, it was necessary for one partner to be more assertive than the other in order for dates, intimacy, etc., to be initiated. The maintenance of homosexual relationships may differ to some extent to that of heterosexual relationships for similar reasons. Whereas traditionally in heterosexual relationships the man and woman differ in terms of rewards seeked and efforts needed to be put in, in homosexual relationships these may be more similar. Indeed, Huston Schwartz found that cohabiting homosexual men had more sex on average than any other type of cohabiting couple, whereas lesbians had the least. This is reflected by the sociobiological theorys depiction of men as spreading their seed and women as tending and befriending others. As a result, maintenance strategies may differ from homosexual relationships. Huston Schwartz found that in gay male relationships, confrontational conversation was used as a means of sparring for a higher status, whereas in lesbian couples it was avoided as it would pose a risk to intimacy and cooperation. This is however contested by Kollock et al., who found that the more assertive partner in a lesbian relationship would often use aggressive conversational tactics such as interruption. Homosexual and heterosexual couples may also differ in terms of breakdown. An example of this is the finding by Becker that lesbian relationships often break down when one partner falls in love with another woman, and that the breakup is initiated by that partner. However, another study found that infidelity in homosexual relationships does not necessarily cause disagreement between the partners. The above research accentuates the differences between homosexual and heterosexual relationships, but it is much more likely that they are more similar than different. Silverstein argues that this difference arises because homosexual samples are usually derived from gay bars and gay neighbuorhoods, which are characterised by temporary and casual, often sexual, relationships. It is likely that the results therefore paint a negative image of homosexual relationships, and that the sample and findings are unrepresentative of the general homosexual population. Computer-mediated (CM) relationships are another understudied type of relationship. This relatively recent phenomenon may have occurred as a result of the increased popularity of the internet, and is when relationships form or are maintained without the necessity of geographical proximity. According to Hellerstein, heavy users of e-mail were likely to form more relationships online, many of which then continued offline, whereas light users of email formed relationships in other ways. Chenault argues that such relationships may be successful because we seek to read between the lines of text-based speech; that is, small differences such as punctuation, capitalisation and the use of smileys are likely to greatly affect the interpretation of the text. Therefore, we may derive as much socially from CM conversation as from face-to-face covnersation. This argument is supported by Walther, who founded that participants reported perceiving slow replies to email as being more intimate than quick responses. This indicates a degree of reading between the lines. However, other researchers have argued that CM relationships cause a social vacuum which cannot satisfy a persons needs with regard to what can be derived from a relationship. They argue that the deindividuation that occurs by means of CM relationships makes it impossible to know the true personality of the other person in the relationship. However, Young argues that this deindividuation is beneficial for those who have low self-esteem or are too shy to initiate a relationship face-to-face, and may allow them to express their feelings in a more secure way before continuing the relationship.
Friday, November 22, 2019
10 Fascinating Facts About Beetles
10 Fascinating Facts About Beetles Beetles inhabit nearly every ecological niche on the planet. This group includes some of our most beloved bugs, as well as our most reviled pests. Here are 10 fascinating facts about beetles, our largest insect order. One out of Every Four Animals on Earth Is a Beetle Beetles are the largest group of living organisms known to science, bar none. Even with plants included in the count, one in every five known organisms is a beetle. Scientists have described over 350,000 species of beetles, with many more still undiscovered, undoubtedly. By some estimates, there may be as many as 3 million beetle species living on the planet. The order Coleoptera is the largest order in the entire animal kingdom. Beetles Live Everywhere You can find beetles almost anywhere on the planet, from pole to pole, according to entomologist Stephen Marshall. They inhabit both terrestrial and freshwater aquatic habitats, from forests to grasslands, deserts to tundras, and from beaches to mountaintops. You can even find beetles on some of the worlds most remote islands. The British geneticist (and atheist) J. B. S. Haldane is purported to have said that God must have an inordinate fondness for beetles. Perhaps this accounts for their presence and number in every corner of this globe we call Earth. Most Adult Beetles Wear Body Armor One of the traits that make beetles so easy to recognize is their hardened forewings, which serve as armor to protect the more delicate flight wings and soft abdomen underneath. The famed philosopher Aristotle coined the order name Coleoptera, which comes from the Greek koleon, meaning sheathed, and ptera, meaning wings. When beetles fly, they hold these protective wing covers (called elytra) out to the sides, allowing the hindwings to move freely and keep them airborne. Beetles Vary Dramatically in Size As you would expect from a group of insects so numerous, beetles range in size from nearly microscopic to downright gigantic. The shortest beetles are the featherwing beetles (family Ptiliidae), most of which measure less than 1 millimeter long. Of these, the smallest of all is a species called the fringed ant beetle, Nanosella fungi, which reaches only 0.25 mm in length and weighs just 0.4 milligrams. On the other end of the size spectrum, the Goliath beetle (Goliathus goliathus) tips the scales at 100 grams. The longest known beetle hails from South America. The appropriately named Titanus giganteus can reach 20 centimeters long. Adult Beetles Chew Their Food That might seem obvious, but not all insects do so. Butterflies, for example, sip liquid nectar from their own built-in straw, called a proboscis. One common trait all adult beetles and most beetle larvae share is mandibulate mouthparts, made just for chewing. Most beetles feed on plants, but some (like ladybugs) hunt and eat smaller insect prey. Carrion feeders use those strong jaws to gnaw on skin or hides. A few even feed on fungus. Whatever theyre dining on, beetles chew their food thoroughly before swallowing. In fact, the common name beetle is thought to derive from the Old English word bitela, meaning little biter. Beetles Have a Big Impact on the Economy Only a tiny fraction of the overall insect population can be considered pests; most insects never cause us any trouble at all. But because so many are phytophagous, the order Coleoptera does include quite a few pests of economic importance. Bark beetles (like the mountain pine beetle) and wood-borers (such as the exotic emerald ash borer) kill millions of trees each year. Farmers spend millions on pesticides and other controls for agricultural pests like the western corn rootworm or the Colorado potato beetle. Pests like the Khapra beetle feed on stored grains, causing more economic losses well after the harvest is completed. Just the money spent by gardeners on Japanese beetle pheromone traps (some would say money wasted on pheromone traps) is greater than the GDP of some small countries! Beetles Can Be Noisy Many insects are famous for their sounds. Cicadas, crickets, grasshoppers, and katydids all serenade us with songs. Many beetles produce sounds, too, although not nearly as melodic as those of their Orthopteran cousins. Deathwatch beetles bang their heads again the walls of their wood tunnels, making a surprisingly loud knocking sound. Some darkling beetles tap their abdomens on the ground. A good number of beetles stridulate, particularly when handled by humans. Have you ever picked up a June beetle? Many, like the ten-lined June beetle, will squeal when you do. Both male and female bark beetles chirp, probably as a courtship ritual and a means of finding one another. Some Beetles Glow in the Dark Species in certain beetle families produce light. Their bioluminescence occurs through a chemical reaction involving an enzyme called luciferase. Fireflies (family Lampyridae) flash signals to attract potential mates, with a light organ on the abdomen. In glowworms (family Phengodidae), the light organs run down the sides of the thoracic and abdominal segments, like tiny glowing windows on a railroad boxcar (and thus their nickname, railroad worms). Glowworms also sometimes have an additional light organ on the head, which glows red! Tropical click beetles (ââ¬â¹family Elateridae) also produce light by virtue a pair of oval light organs on the thorax and a third light organ on the abdomen. Weevils Are Beetles, Too Weevils, easily recognized by their elongated, almost comical beaks, are really just a type of beetle. The superfamily Curculionoidea includes the snout beetles and various types of weevils. When you look at a weevils long snout, you might assume they feed by piercing and sucking their meal, much like the true bugs. But dont be fooled, weevils belong to the order Coleoptera. Just as all other beetles do, weevils have mandibulate mouthparts made for chewing. In the case of the weevil, however, the mouthparts are usually tiny and are found just at the tip of that long beak. Many weevils cause significant damage to their plant hosts, and for this reason, we consider them pests. Beetles Have Been Around for About 270 Million Years The first beetle-like organisms in the fossil record date back to the Permian Period, roughly 270 million years ago. True beetles - those that resemble our modern-day beetles - first appeared about 230 million years ago. Beetles were already in existence before the breakup of the supercontinent Pangaea, and they survived the K/T extinction event thought to have doomed the dinosaurs. How have beetles survived for so long, and withstood such extreme events? As a group, beetles have proved remarkably adept at adapting to ecological changes. Sources Insects - Their Natural History and Diversity, by Stephen A. MarshallBorror and DeLongs Introduction to the Study of Insects, 7th edition, by Charles A. Triplehorn and Norman F. JohnsonEncyclopedia of Insects, edited by Vincent H. Resh and Ring T. Carde. Featherwing Beetles - Insecta: Coleoptera: Ptiliidae, University of Florida. Accessed December 13, 2012.Coleoptera : The biggest, the smallest ? How many beetles are there?, Coleoptera website. Accessed December 13, 2012.Plant pests: The biggest threats to food security?, BBC News, November 8, 2011. Accessed December 13, 2012.Introduction to Bioluminescent Beetles, by Dr. John C. Day, Centre for Ecology and Hydrology (CEH) Oxford. Accessed December 17, 2012Glow-Worms, Railroad-Worms, University of Florida, accessed December 17, 2012.
Thursday, November 21, 2019
Research Methods on Economy Proposal Example | Topics and Well Written Essays - 1250 words
Methods on Economy - Research Proposal Example As the report declarsà the variables selected for analysis are Investments, Assets, Liabilities, Debt, Equity, and Earnings per share, Return on Assets, Return on Investment, Asset Turnover, Current Ratio, Quick ratio. Each country is analyzed for each variable separately using time series analysis. The interpretation for each measure of performance is explained. The limitations of the study are listed.As the discussion stresses economic liberalization and globalization have brought about a new and competitive environment for the common and small investors who are willing to participate in the equity of the corporate sector in our country. Understanding the firmââ¬â¢s investment decisions under imperfect market conditions is one of the central issues of the financial economics. Studying firmââ¬â¢s investment in such environment can provide insight into the dynamics of its growth as a function of internal and external financial sources. In the presence of financing constraints the firmââ¬â¢s investment vary not only with the availability of the profitable investment projects, but also with the internal funds. Consequently, the severity of the financing constraints is proposed to be measured by the magnitude of the cash flow sensitivity of investment. In this paper, the authors propose an alternative perspective to investigate the relationship between financing conditions and the sensitivity measure. à The paper concludes by stating that financing conditions may determine investment and growth of the European Firms.
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