Nonstop of Musical Innovation Essay Example for Free

Nonstop of Musical Innovation Essay In recent times, pop culture had been one of the most evident products of media which had strongly influenced many, many generations including our present society. Legions of different rock bands from the very famous groups such as Beatles, The Who, Metallica and Aero Smith and other different bands and artists have sprung out through the years and have influenced the kind or genre of music that can be currently heard by many people. Different age groups had been affected the lyrics, rhythm, and trends that all the bands had brought to the public. The popularity of the pop culture had spread in different parts of the United States as well as other countries. Aerosmith: In the early times of rock music artist such as Elvis Presley and the band called Beatles had been invading the airwaves. Most of the albums made by these artists had been best sellers in the world having sold millions and millions of copies in every record that they have made. Because of the uniqueness and charm of these artists many people had been captivated by them. Millions of fans adores and put them in a pedestal like they were gods. Devotion to these people was too much that there were horrendous acts done by people just in order to see them live. The frenzy of admiring rock and roll bands had been absorbed by the next generation and was passed to the incoming rock bands of the next generations. In the 1970’s a new rock band paved its way in the rock music scene called the Aerosmith. This group became the most popular hard rock band of the 70’s that have set the sound and style of heavy metal and hard rock for two decades given their rough bluesy attitude. This Boston based group of five discovered a sound between the menace of the band Rolling Stones and campy, grubby grandiosity of the punk rock band called the New York Dolls. In the flowery words of writer Stephen Thomas Erlewine Aero Smith â€Å"developed a lean, dirty riff-oriented boogie that was loose and swinging and as hard as a diamond† (Erlewine n. p. ). The rock band was originally from Boston and was also known as â€Å"The Bad Boys of Boston† and â€Å"The Greatest Rock and Roll Band† due to their attitude on stage and the transform that they have contributed to the American music and its society. The band had mixed the sound of hard rock, metal, and RB which was imitated by many artists and bands of the following generations. The band have musically innovated this type of music which had been their signature sound. However, this band did not start from the top of the music industry thus they started in Massachusetts, Boston and eventually they were able to acquire supporters that followed them through out their career. The band Aerosmith is composed of 5 group members with Steve Tyler as the lead vocalist, Joe Perry and Ray Tabano as the guitarists, Tom Hamilton as the bassist, and Joe Kramer as their drummer. After a few months of playing together, Ray Tabano was replaced by another guitarist named Brad Whitford. After only 2 years of continuous gigs the band already has recorded songs for Columbia Records and their album was first release in 1973. Their album was entitled Aerosmith which already sold millions of records. Their following album was released and became successful. In 1976, their album Rock has made their existence in the music industry stable. Due to this album, the band had been named as one of the most significant artists that are in the hard rock genre. Through the continuous rise of the band’s career, conflicts within the groups have risen. Misunderstanding among its group members became a problem that they needed to face. Another issue that they have to overcome was the drug addiction of members of their group Due to these concerns two of the band members Perry and Whitford left the band in 1979 and 1981. In the following years of Aerosmith’s career, they have received nominations and gained more fans through the years. Due to the unchanging popularity of the band and their songs, the new generations of listeners were grabbed by this band gaining more support and influence unlike other band did. The ability of the band to relate their lyrics to the current listeners and their talent to mix genres of music had been very helpful for the group because they had been flexible for all their listeners. Though the years, many different songs had been popularized by the band. Many songs made by Aerosmith have topped the charts of MTV, Billboard and the likes. They were also nominated in different parts of the world and had performed in different stages may it be in Europe, Asia, or Latin America. Their songs had been soundtracks for different movies like Armagedon, Charlie’s Angels and other long list of other movies. All the songs that were done by the Aerosmith had been a hit for most people and one of the most popular songs that they had made was â€Å"Walk this Way. † The song was made in 1970s and became one of the most popular songs at that time. The heavy rock blues of the song became one of the most significant symbols of the era due to the honestly of the lyrics and the upbeat rhythm of the song. It had captured the ears of mostly the teenagers who would definitely relate to the lyrics of the song. Walk this Way: Aerosmith and Run DMC In the August of 1975, the song â€Å"Walk this Way† was released by Aerosmith that was in the â€Å"Top of the Attic† album. The song itself had topped the Billboard Charts 100 and America’s top ten (Power 22) when it was released. Based on Maury Dean the author of the book â€Å"Rock N Roll Gold Rush: A Singles Un-cyclopedia,† said that the song â€Å"Walk this Way† of the year 1975 said that â€Å"its lyrics get often smushed by screeching guitars, smashing crash drum thunder, whooshing keyboards, and keening guitar phrasers. Then the bass uppercuts the overwhelmed singer off an amp the since of a Rolls-Royce† these were that words expressed by the author as he describes the song launched by the Aerosmith. In another book written by Martin Power, he also described the song and said that the song â€Å"Walk this way† is a â€Å"wise –cracking tale of lost virginity† (Power 22). In Songfacts. com, it was understood that the song was about a â€Å"promiscuous cheerleader who leads a school boy through his first sexual experience. † In the following facts, it was said that the song was inspired by the movie â€Å"Young Frankenstein. † In the movie, Igor tries to teach Frankenstein to â€Å"walk this way. † Franskenstein then imitates the walk of Igor and learns how to walk. Aerosmith finds Frankenstein’s walk funny and then they decided to make it as the title of the song. Immediately, the song was written by Steve Tyler however, when they were about to record the song, he left the lyrics in the cab that they rode. Steve Tyler immediately ran outside of the studio but he was not able to neither call the cab nor obtain the lyrics again. In the last minute, Tyler wrote the lyrics on the wall. A fresh material such as the talk box was used in making this hit song. For your added information, a device box is used by guitarists to create vocal sounds through a vinyl tube that is fastened to the unit that is attached to the output/speakers of the guitar amplifier. An example is in the video of the Bon Jovi â€Å"It’s My Life,† where in the guitarist was controlling the sound of the guitar to create new dynamics of sounds being radiated by the guitar. In the continuing years, the song â€Å"Walk this Way† was stuck into the minds of people as well as many artists. The song was well appreciated by many and due to this a remake of this song was made in 1986 by a group called Run DMC. The group is composed of 3 African-American men that had made a mark in the musical industry similar to Aerosmith. The genre of this group is Rap and Hip-Hop which is very different from the genre of the rock band. Parallel to the rock band Aerosmith, Run DMC are legendary in their specialized genre. They had also won awards in the MTV music awards and Billboard Awards. Currently they are seen as hip-hop legends and an inspiration for many aspiring artists of the present time (Sony BMG Music Entertainment n. p. ). The remake of the song â€Å"Walk this Way† by Run DMC made a unique strike in the music industry. The two very different musical genres have come together in one song without over powering or overlapping the unique sounds of the two bands. The rugged sound of Aerosmith and the upbeat tempo of Run DMC were both evident and enjoyed by their followers. Due to remake and the collaboration of the song, the lyrics of the next version were changed to fit the rap part of Run DMC which elaborated the theme of the song. In the book written by Anthony De Curtis, he stated that â€Å"it was one of the first rap videos to get heavy play on MTV† (DeCurtis 248). In another phrase stated in the book of DeCurtis he said that, â€Å"the video was a successful attempt to introduce rap music to the white audiences† (De Curtis 248). In the point of view of DeCurtis, he sees that the collaboration of these two legendary artists have opened up the white Americans and African-American supporters of these groups to open up the minds of in the types of music that they are hearing. Although in the 1990s, racism was not a big issue unlike in the history of the United States, the types of music that person chooses reflects of the cultural background of the listener. The labeling of the hard rock genre is the type of music that white Americans wants to hear while the African-Americans listen to rap and hip hop music. Through this song, the strictly limited genres of hard rock and hip hop opened up to the whole society while showing that White American music and African-American music could be combined and eventually creating a new type of music. In addition, the video of the song was very symbolic in a sense that the video showed a wall separating the two artists—which were purely whites (Aerosmith) and purely African-Americans (Run DMC) on the other side. In reality, the invisible wall that is separating the two races was very present due to many factors of the society. As mentioned earlier, the connotation of white Americans as listeners of the hard rock genre and the African-Americans as listeners of the hip hop culture. In the conservative view, any person that is showing interest in a genre not usually appreciated by his/her race is seen as unfaithful to his/her community but through the music made by these artists. In some sense, the capability to hatch up the two very different musical genres was made possible. Aerosmith and Run DMC were able to reach the masses and were able to communicate their intentions. The successful collaboration of these two legendary artists led the way for the younger generations to appreciate the new genre created by these artists. In much recent times, the very obvious collaborations of various artists with different types of genres had somehow been a trend. Current artists such as Linkin Park, Limp Biscuit, Korn, Papa Roach, Incubus and Blink 182 are some of the most popular bands who had been exemplifying the great influence Aerosmith and Run DMC. The mixture of hip-hop, rap and rock is in fact manifest in the music made by these artists. Still, the upbeat tempo of rhyming words and the heavy screeching of the guitar had been a great influence for many artists today and is continuously developed to create new genres of music. Looking at the current music industry, more and more artists had been collaborating with one another. One example is Mariah Carey which never fails to include collaborations in her album and it eventually became her signature style. Artists such as the Black Eyed Peas have collaborated with a couple of various artists that has different genres such as Sergio Mendez (Bossa Nova) , Justine Timberlake (pop/ RB) just to name a few. Jack Johnson an acoustic artist allows his music to be mixed which house music in order to create new a fresh sound out of the old ones. Timbaland a very well known producer and artists is one of the most famous individuals in Hollywood that made collaborations of artists. Most of the collaborations that he produced topped the charts in different parts of the country and the world. Through the continuous creativity, innovation and talent of the current generation as well as the influences that they had in the past, the simple genres of pop, rock, rap, had became much more diverse and fluid. The conservative notion of just following the current trend in music, brave souls that are willing to be rejected and ridiculed by the society due to the music that they believe is beautiful are very well known and very much appreciated by the listeners not only in the United States but also in various parts of the world. Conclusion: Through the analysis of the artists: Aerosmith and Run DMC, the song: Walk this way (1975) and Walk this Way (1986), the video of the song, the current artists and their new innovation in their music, it is evident that the song and the legendary artists who bravely produced this song made a history in the music industry. The groups have opened up the creative minds of the new generation in creating new types of genres which could be more appreciated by various types of people because of the diverse mixture of sounds and rhythm. The one-time collaboration of Aerosmith and Run DMC have paved the way to many artist not to fear in creating the type of music that they really believe is striking and also be appreciated by many people. The constant innovation of music creates diversion of the music appreciated by everyone. The social construct of limiting a person or a race with the type of music that she or he should listen is now gone. The racial separation within the choice of music within the society had now been lessened. This creates a more diversified society and limits the barriers that are restrain the society from totally mixing with one another. Music is evidently one of the strongest influences that the society has. The wide scope of media and technology has allowed everyone to listen, and watch how various artists live their lives and inspire themselves in creating good music. The availability of the internet had created a much more intimate relationship between the artists and their supporters which creates much stronger connection between them. More and more artist had been influencing the people and society which creates more power and persuasion towards the people. WALK THIS WAY Aerosmith feat. Run DMC (1987) Theres a backseat lover, thats always undercover and I talked till my daddy say, said ya aint seen nothin till your down on a muffin, and theres sure to be a change in way now theres a cheerleader, thats a real big pleaser as far as I could reminice and the best thing lovin was you sister and your cousin and it started with a little kiss, like this She start swingin with the boys in school and her feet are flyin up in the air singin hey diddle diddle with the titty in the middle, and you swingin like you just dont care so I took a big chance at the highschool dance with a lady who was ready to play it wasnt me she was foolin cause she new what she was doin when she told me how to walk this way, she told me to CHORUS walk this way, talk this way (x2) she told me to walk this way, talk this way (x2) just give me a kiss like this school girl sleezy with a classy kinda sassy little skirt hangin way up her knee there were three young ladies in a school gym locker and I find there were lookin at D I was a highschool loser never made it with a lady till the boys told me somethin i miss then my next door neighbor had a daughter, had a favour and I gave the girl a little kiss, like this she start swingin with the boys in the school, with your feet flyin up in the air singin hey diddle diddle with the titty in the middle I was swingin like I didnt care so I took a big chance at the highschool dance with the miss who was ready to play wasnt me she was foolin, cause she knew what she was doin when she told me how to walk this way, she told me to CHORUS Works Cited Aerosmith, â€Å"History. † 2 July 2008. Aerosmith. com. 2 July 2008. http://www. aerosmith. com/index. cfm/pk/content/pid/400028. Aerosmith and Run DMC, â€Å"Walk this Way (AeroSmith Run DMC). †2 July 2008. Lyrics007. com. 2 July 2008. http://www. lyrics007. com/Aerosmith%20Lyrics/Walk%20This%20Way%20(Aerosmith,%20Run%20Dmc)%20Lyrics. html. Dean, Maury. â€Å"Rock ‘N’ Roll Gold Rush A Singles Un-cyclopedia. † Newyork: Algora Publishing, 2003. 380. Power, Martin. â€Å"The Complete Guide To the Music of Aerosmith: The Complete Guide. † New York: Omnibus Press, 1997. 22. Rubey, Dan. â€Å"Voguing at the Carnival: Desire and Pleasure on MTV. † Present Tense: Rock Roll and Culture. Ed 1992. DeCurtis, Anthony. United States of America: Duke Publishing Press, 1992. 248. Run DMC Featuring Aerosmith. â€Å"Walk this Way. † Posted on: 2 February 2007. Retrieved 2 July 2008. http://www. youtube. com/watch? v=o8A0rhVG91U. Song Facts. â€Å"Walk this Way† 2 July 2008. Songfacts. com. 2 July 2008. http://www. songfacts. com/detail. php? id=1295. Sony BMG Music Entertainment. â€Å"Bio. † 2 July 2008. Run DMC. 2 July 2008. http://www. rundmcmusic. com/.

Types Of Cogeneration System

Types Of Cogeneration System Cogeneration which is also known as combined heat and power, can be described as two different forms of energy being generated from one single energy source. These two different forms of energy are usually thermal and mechanical energy. These two types of energy are then used for different functions. The mechanical energy is usually used to produce electricity through an alternator, or else to work rotating equipment such as compressors, motors or pumps. Thermal energy on the other hand can be used for the production of hot water, steam, hot air for dryers or also another typical use is for chilled water for process cooling. The main advantage of cogeneration is the overall efficiency of energy, which in some cases can be as high as 85 per cent. Another advantage of cogeneration is also the fact that it helps reduce the emissions of greenhouse gases and pollutants. Therefore, cogeneration is basically the use of a heat engine or else an entire power station to generate both electrici ty and heat simultaneously. A fact is that all power plants emit a considerable amount of heat during the process of generating electricity. Therefore, by using this fact, cogeneration is used to capture and use some, or even in some cases all, of this emitted heat for heating purposes. Types of cogeneration systems These days, a number of different cogeneration systems are used, namely the following: Steam Turbine Cogeneration System Internal Combustion Engine Cogeneration System Gas Turbine Cogeneration System Steam Turbine Cogeneration System Two different types of cogeneration systems are widely used, which are: The backpressure steam turbine The extraction condensing type steam turbine One would have to make a distinct choice between the two. This choice depends on a number of factors, which include the quantities of power and heat, economic factors, as well as the quality of heat. Also, another type of steam turbine cogeneration system is the extraction back pressure turbine which is normally used where the end result needed in thermal energy at two different temperature levels. On the other hand, the condensing type steam turbines are usually used when the heat rejected from a process will be finally used to generate electricity. So why use steam turbines and not any other type of prime mover? This would give the user an option of using a large variety of conventional and alternate types of fuel, such as biomass, fuel oil, natural gas, as well as coal. In order to optimize heat supply, the power generation efficiency of the cycle in some cases may not be as good. Steam turbines are therefore mostly used in cases where the demand is greater than 1MW up to hundreds of MW. Therefore, due to the inertia in the system, steam turbines are not suitable for areas with intermittent demand. Internal Combustion Engine Cogeneration system When comparing to other cogeneration systems, this system has a higher power generation efficiency. The two sources of heat for recovery are the exhaust gas at high temperature as well as the engine jacket cooling water at a low temperature. This type of system is more widely used in areas and facilities which consume a small amount of energy because heat recovery is efficient for smaller systems. Therefore it is widely used in facilities which have a greater need for electricity than thermal energy and also in places where the quality of heat required is not high. Even though the most common type of fuel used is diesel, this type of system can also operate with natural gas or heavy fuel oil. Another fact about this type of system is that, unlike gas turbines, it is not sensitive to changes in ambient temperature, therefore this makes it an ideal machine to use for intermittent operation. Gas Turbine Cogeneration Systems Gas turbine cogeneration systems can be used to generate all or in some cases part of the actual requirement of energy needed by the plant. In this type of system, the energy released at high temperature through exhaust can be recovered and used for certain applications of heating and cooling. Even though the most common means of fuel used is natural gas, in some cases other fuels like light fuel oil and diesel are also used in such a system. The range of gas turbines usually varies between a few MW to 100MW. Due to certain factors such as a greater availability of natural gas, a big reduction in installation costs, greater environmental performance, as well as a fast and large progress in technology, gas turbine cogeneration systems are the best developed systems in recent years. The following are some advantages of using a gas turbine cogeneration system: Gas turbines have a short start up time Gas turbines provide flexibility of intermittent operation At high temperatures, more heat can recovered Also, in case of the heat output being less than what is required, and in order to ensure that the thermal output efficiency is kept high, natural gas is used by mixing additional fuel to the exhaust gas. In the case of more power being required at the site, it is also possible to use what is called a combined cycle, which entails a combination of both steam turbine and gas turbine cogeneration. The steam which is being generated from the exhaust gas of the gas turbine is passed through either a backpressure steam turbine or an extraction condensing type steam turbine, which in turn will generate more power. Also, the exhaust from the steam turbine will also provide an amount of required thermal energy. Classification of system How does one classify a cogeneration system? These systems are usually classified according to the sequence of energy use as well as the operating procedure used. Therefore, a cogeneration system can usually be classified as either one of the following: A topping cycle A bottoming cycle The system is known as a topping cycle when the fuel supplied is first used to produce power, and then later in the process to produce thermal energy. The thermal energy in the system is used to satisfy process heat or other thermal requirements. Topping cycle cogeneration is the most widely used type and is nowadays the most popular type of cogeneration system. On the other hand, in a bottoming cycle the primary fuel is used to produce thermal energy at a high temperature. The heat rejected in the process is then further used to generate power through a recovery boiler as well as a turbine generator. Nowadays, bottoming cycles are widely used for manufacturing processes that require heat at high temperatures in furnaces, and also reject heat as very high temperatures. Even though they are used in the list mentioned below, bottoming cycle plants are less common and not used as much as topping cycle plants. A bottoming cycle is used in the following types of plants: Cement industry Steel industry Ceramic industry Gas and petrochemical industry Topping Cycle Cogeneration Systems Combined Cycle http://htmlimg1.scribdassets.com/73nqb7y9fk14zby9/images/6-c5da667d2f.jpg Extract from http://www.scribd.com/doc/65871557/Cogeneration This type of system includes a gas turbine or diesel engine which produces electrical or mechanical power followed by a heat recovery system/boiler which is used to generate steam and drive a secondary steam turbine. Steam Turbine http://htmlimg1.scribdassets.com/73nqb7y9fk14zby9/images/6-c5da667d2f.jpg Extract from http://www.scribd.com/doc/65871557/Cogeneration This type of system generates electrical power as well as process steam by burning fuel to produce high pressure steam, which is then passed through a steam turbine to produce the power needed, as well as using the exhaust from the turbine as low pressure process steam. Internal Combustion Engine http://htmlimg1.scribdassets.com/73nqb7y9fk14zby9/images/6-c5da667d2f.jpg Extract from http://www.scribd.com/doc/65871557/Cogeneration This type of system includes heat recovery from an engine exhaust and jacket cooling system flowing to a heat recovery boiler, in which it is converted to process steam or hot water for further use. Gas Turbine http://htmlimg1.scribdassets.com/73nqb7y9fk14zby9/images/6-c5da667d2f.jpg Extract from http://www.scribd.com/doc/65871557/Cogeneration This type of system is known as a gas turbine topping system. A natural gas turbine drives a generator to produce electricity. The exhaust from the turbine is passed through a heat recovery boiler which is used to generate process steam as well as process heat. Bottoming Cycle System http://gotoknow.org/file/khunchailek/topping.gif Extract from http://www.gotoknow.org/blogs/posts/183558 In this type of system, fuel is burnt in a furnace to produce synthetic rutile, which is a mineral. The furnace produces waste gases which in turn are used in a boiler to generate steam. This steam is then used to drive a turbine to produce electricity through a generator. Selection of cogeneration system The following factors are taken into consideration when trying to select what type of cogeneration system should be used: Base electrical load matching Base thermal load matching Electrical load matching Thermal load matching Heat to power ratio The quality of thermal energy needed Load patterns Fuels available Trigeneration Trigeneration is known as the process of generating three different types of energy in a combined manner. These three different types of energy are electricity, heat and cooling. All these are simultaneously produced from a fuel source referred to as combined heat power and cooling. Therefore, in other words, trigeneration takes the process of cogeneration of heat and electricity to another level, with the utilization of wasteheat for purposes of cooling with the use of an absorption chiller. A trigeneration system is basically the integration of two types of technology, namely the cogeneration system as well as cooling technology which is done through compression or absorption systems. As mentioned earlier in the document, the two most widely used types of cogeneration are through gas reciprocating engines and combustion engines. Though, fuel cells are also being used in the integration of trigeneration. Natural gas, due to being reliable, having low environmental effects, having low maintenance costs, as well as being efficient, is currently the best fuel to use for trigeneration systems. It is also widely used due to the fact that it burns so efficiently in the combustion chamber ensuring lower emissions of pollutants whn compared to heavier fuels. As natural gas consists mainly of methane, it leads to lower emissions per unit of energy stored, as methane is a gas which consists of a very important characteristic, it has a high hydrogen to carbon ratio. According to the U.S. Department of  Energy in the year 2009, 2.5 billion tons of CO2 were emitted by power plants in the U.S., which correspond to 576g of CO2 per kWh.  [1]  Therefore by using trigeneration, companies and plants worldwide can have a major impact in reducing the amount of pollutants emitted. Trigeneration is considered a new type and way of generating power, which is becoming even more common in a number of countries which have a warm climate. This is due to the fact that in these countries the heating required is only needed in the winter season. Therefore a demand of electrical power, cooling as well as heating is needed in a number of different entities, such as: Universities Gyms Shopping malls Hospitals Public Buildings Manufacturing facilities Data centers A trigeneration plant is extremely similar to a cogeneration plant, the only difference being the addition of an absorption chiller, which is used to produce a cold flow using the heat recovered from the hot exhaust gases. Absorption chillers Absorption coolers are used to provide cooling using a liquid refrigerant and a heat source. By using heat, usually heat recovered from hot flue gases, absorption chillers provide cooling to buildings. The main advantages of using absorption chillers are that they use much less energy than conventional equipment as well as cooling plants and buildings without emitting harmful pollutants. The main difference between conventional electric chillers and absorption chillers is that whilst conventional electric chillers use mechanical energy in a vapor compression process to provide refrigeration, absorption chillers on the other hand use heat energy. Absorption chillers can be powered by waste heat, steam as well as natural gas. Therefore, an absorption chiller transfers thermal energy through a refrigerant from the heat source to the heat sink. Absorption systems are widely used in cooling, heating and power systems. When used with a micro turbine and engine driven generator, absorption chillers can use the waste from these components and use it to generate power, whilst also producing cooling for space conditioning. Absorption chillers therefore shift cooling in a building from an electric load to a thermal load. Different types of absorption chillers are as follows: Direct fired Indirect fired Single effect Double effect Triple effect Trigeneration is therefore a very attractive use in certain situations where all three (power, heating, cooling) needs are a must. A typical example is in production processes which demand cooling requirements. Therefore it is widely used in areas where electricity, heating as well as cooling are needed. It is important to realise that cogeneration was used in some of the earliest installations of electrical generation. Industries which generated their own power used to commonly use exhaust steam for process heating. Hotels, stores as well as large offices generated their own power and also heated up the building using waste steam. Cogeneration is still very common in certain industries, namely pulp and paper mills, chemical plants as well as refineries. In the  United States,  Con Edison  distributes 66 billion kilograms of 180  Ãƒâ€šÃ‚ °C steam each year through its seven cogeneration plants to 100,000 buildings in  Manhattan, the biggest steam district in the United States. The peak delivery is 10 million pounds per hour.  [2]   How does the New York steam system work? This system is a district heating system which uses steam from steam generating stations and is distributed under the streets of Manhattan. This steam is used to either heat, cool or supply power to a number of businesses as well as apartments and other types of buildings. In my opinion this is a great initiative and way of reducing the emission of pollutants as well as increasing the efficiency of fuel usage. Con Edison is also using trigeneration for cooling in the summer months through the use of absorption chillers, a system which further increases energy and pollution savings, whilst also reducing peak electrical loads.

Borders and Dreams by Chris Carger Essay -- Racism Spanish Americans E

Borders and Dreams by Chris Carger In the book Borders and Dreams, Chris Carger shows the readers the hardships of Alejandro, a Spanish-American boy with very little educational background. In her case study of both Alejandro and his family she shows how the limitations of Alejandro, his parents, and an overpopulated school system can make succeeding in an American school nearly impossible. In this paper I will look at all the obstacles that Alejandro faced both before and during his education. Also, I will identify both the things that I felt were done right in his schooling and the things I felt were done wrong. To finish I will give some of the idea's I have that could possibly have helped Alejandro. 1. Describe at least three ways that educators characterize their students' abilities and needs? The first way teachers characterize their students abilities is by labeling them. Throughout Carger's book we see this, both in Alejandro and in Alejandro's sister Alicia who was called "At risk," limited English proficient," "learning disabled," and Linguistically delayed"(p. 54) Labeling is something we in American have to do, it's just our nature. However, labeling can be dangerous because it can be a stigma that they have to live with for the rest of their lives, also I think it gives the child an excuse to fail. They can just say well, I'm dropping out because I'm learning disabled. A second way is by ethnicity or social standing, granted this is a sometimes racist way to characterize children. We do see this in Borders and Dreams, with Alejandro who was put into a Latino private school instead of a regular public highschool. This was possible because Chicago is a big culturally diverse city, with 20000 Latinos in the Chicago elementary school system(27) In schools I have gone to social standing is very important, children of important members of society always had it easier than children who were poor, or whose parents were not in the PTA. In small cities where everybody knows everybody this is a very common occurrence, even though it is very wrong. A third and the most obvious way that educators characterize the needs and abilities of their students is with grades. Whether your in first grade and get U's or S's, or your in highschool and get A's, B's, C's, D's, or F's teachers are always judging students ability levels. Anoth... ...d to begin with and he fell further and further behind, because the teachers could give him the help he deserved without bringing down the rest of the class with him. At the Latino school Alejandro was in the best possible position, but when he went to Crown High he got lost in the shuffle and dropped out. If the private school was at would have went all the way through highschool I think he would have graduated, or at least would have gave highschool a lot better effort. But to do this public school system need to have more money, money they really can't get from local taxes alone. In Conclusion, Alejandro's story, though very sad is a very common one, and until we can have more schools and more teachers to help disadvantaged students like Alejandro will continue to fall through the cracks of our nations educational system. But in all honesty, one of his parents dreams did come true, Alejandro was better off than his parents. He could read enough to do well in everyday life, and would not have to have relatives come with him to the bank to read the statements for him. I think Alejandro attained a lot more than anyone expected with all the limitations he began with.

College Admissions Essay: I Just Wanted to Write :: College Admissions Essays

I Just Wanted to Write    For as long as I can remember, I've wanted to be a writer.   Whenever my elementary school teachers announced that we were going to write a fairy tale or a ghost story, I would nearly jump out of my chair with excitement.   Of course, writing days were few and far between - there weren't many seven-year-olds who would rather write a story than draw a pony--so I started writing at home.   I would pick up a pencil whenever an opportunity presented itself, finding inspiration in the most mundane things.   Of course, I never actually had the patience to finish a project at that age--by the time I was two stories into a book of fairy tales, I would abandon it for a book about unicorns or robot monsters.   I didn't care that I never finished anything.   I just wanted to write.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Eventually, those childhood stories began to change into more complex ideas.   Originally, the all-important factor had been writing in itself, but that changed after several years.   Th. most meaningful thing to me now is character.   I can be doing something that has nothing to do with writing (usually trying to fall asleep), and a character will walk into my head and bluntly demand to be written.   I don't feel as if I am an actual author, creating and populating my worlds.   I'm only a biographer, telling my characters' stories.   Although I still want to write for my own benefit, I feel an obligation to them as well.   They're like children to me, and their stories deserve to be told.   However, some things never change:   I still enjoy writing about fairies, monsters, and unicorns.   Most of the characters who walk into my head are wizards or elves.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   I've taken as many steps as possible to try and succeed in my goal.   I have little free time, but I spend as much as I can on writing.   I've filled the pages of four notebooks with potential plots, possible character names, and potential alien races or systems of magic--anything to make sure I don't forget an idea.   When I finished my first novel, I hunted down as many people as possible to proofread it, and I made sure to actually listen to their advice.   It isn't ready for publication yet, but that's fine with me--the changes they suggested, while difficult, will improve my chances of success.

Charles Lindbergh :: essays research papers

Charles Lindbergh, one of the world’s aviation heroes and an American hero, was the first person to make a nonstop solo flight across the Atlantic. He was born on February 4, 1902, in Detroit. He went to school at the University of Wisconsin for two years, but dropped out to attend a flying school in Nebraska. He first started flying in 1922. Within four years, he was piloting a mail plane between St. Louis and Chicago.   Ã‚  Ã‚  Ã‚  Ã‚  In 1919 Raymond Orteig from France offered $25,000 to the first person to cross the Atlantic nonstop between Paris and New York. His offer was set to expire in five years, but nobody even tried. In 1926, he extended his offer another five years. By this time technology was to the point where a flight across the Atlantic might actually be possible. Lindbergh was one that thought it could be done.   Ã‚  Ã‚  Ã‚  Ã‚  After securing $15,000 from the head of the St. Louis Chamber of Commerce, Lindbergh started searching for a plane to make the transatlantic journey. Rather then go with a multi-engine plane like many other aviators were going with, he felt that it only increased the chance of an engine failing. He also wanted the plane to weigh as little as possible, thus increasing the flight range. This also meant he would be going alone.   Ã‚  Ã‚  Ã‚  Ã‚  By 1927, Ryan Airlines offered to build him a single-engine plane that met his specifications for only $6,000, excluding an engine. Lindbergh met with them and despite the unimpressive headquarters, he walked away impressed. Lindbergh wanted the plane done in two months, rather then the three months Ryan Airlines had wanted, but after much overtime, they finished the Spirit of St. Louis by the deadline.   Ã‚  Ã‚  Ã‚  Ã‚  Because it was being built customized for Lindbergh, the single goal of the Spirit of St. Louis was to reach Paris. Wingspan was increased to hold the extra fuel tanks that would be needed. This would give it a maximum range of over 4,000 miles, more then enough to cross the Atlantic and reach Paris.   Ã‚  Ã‚  Ã‚  Ã‚  To help keep the plane’s weight down, Lindbergh cut out everything not absolutely necessary. No radio, parachute, gas gauges, or even navigation lights were included. He wore special lightweight boots, and his maps included only the reference points he would need. Even his chair was made out of light wicker, instead of the usual heavy leather.   Ã‚  Ã‚  Ã‚  Ã‚  When completed at the end of April, 1927, the Spirit of St.

Mba Syllabus

Master of Business Administration (MBA) – 2 Years (Syllabus 2007) SEMESTER I DBA 1601 MANAGEMENT CONCEPTS UNIT I INTRODUCTION TO MANAGEMENT – Evolution of Management thoughts – Contribution of Selected Management Thinkers – Various approaches to management – contemporary management practice – Managing in global environment – Managerial functions. UNIT II PLANNING – Importance of planning – TypesImportance of planning – Types of planning – decision making process – Approaches to decision making – Decision models – Pay off Matrices – Decision trees – Break Even Analysis.UNIT III ORGANISING – Departmentation – Span of ContDepartmentation – Span of Control – Delegation – Centralisation and Decentralisation – Commitees – Line and Staff relationships – Recent trends in organisation structures. eading – Leadership styl es and qualities – Communication – process and barriers. UNIT V CONTROLLING – Managements control systems – techniques – Types of control. TEXT BOOKS: * Stephen P. Robbins and David A. Decenzo, Fundamentals of Management, Pearson Education, Third Edition, 2001. *   J. S.Chandan, Management Concepts and Strategies, Vikas Publishing House, 2002. REFERENCES: * Tim Hannagan, Management Concepts and Practices, Macmillan India Ltd. , 1997. * Hellriegel, Jackson and Slocum, Management: A Competency-Based Approach, South Western, 9th edition, 2002. * Stewart Black and Lyman W. Porter, Management – Meeting New Challenges, Prentice Hall, 2000. * Koontz, Essentials of Management, Tata McGraw-Hill, 5th Edition, 2001. * Bateman Snell, Management: Competing in the new era, McGraw-Hill Irwin, 2002. DBA 1602 STATISTICS FOR MANAGEMENT UNIT I PROBABILITY -Basic definitions and rules for probability, conditional probability, independent of events, Bayeâ€⠄¢s theorem, random variables, Probability distributions: Binomial, Poisson, Uniform and Normal distributions. UNIT II SAMPLING DISTRIBUTION AND ESTIMATION – Introduction to sampling distributions, sampling techniques, sampling distribution of mean and proportion, application of central limit theorem. Estimation: Point and Interval estimates for population parameters of large sample and small samples, determining the sample size. UNIT III TESTING OF HYPOTHESIS -Hypothesis testing: one sample and two samples tests for means and proportions of large samples (z-test), one sample and two sample tests for means of small samples (t-test), F-test for two sample standard deviations, Chi-square test for single samples standard deviation. Chi-square tests for independence of attributes and goodness of fit. UNIT IV NON-PARAMETRIC METHODS – Sign test for paired data. Rank sum test: Mann – Whitney U test and Kruskal Wallis test. One sample run test, rank correlation. UNIT V CORRELATION, REGRESSION AND TIME SERIES ANALYSIS – Correlation analysis, estimation of regression line.Time series analysis: Variations in time series, trend analysis, cyclical variations, seasonal variations and irregular variations. TEXT BOOKS: * Levin R. I. and Rubin D. S. , â€Å"Statistics for management†, 7th edition, Prentice Hall of India Pvt. Ltd. , New Delhi, 2001. * Aczel A. D. and Sounderpandian J. , â€Å"Complete Business Statistics†, 5th edition, Tata McGraw – Hill Publishing Company Ltd. , New Delhi, 2004. * Anderson D. R. , Sweeney D. J. and Williams T. A. , â€Å"Statistics for business and economics†, 8th edition, Thomson (South – Western) Asia Pte. Ltd. , Singapore, 2002. REFERENCES: Levine D. M. , Krehbiel T. C. and Berenson M. L. , â€Å"Business Statistics: A First Course†, Pearson Education Asia, 2nd edition, New Delhi, 2002. * Hooda R. P. , â€Å"Statistics for Business and Economics†, 2nd edition, Macm illan India Ltd. , 2001. * Morse L. B. , â€Å"Statistics for Business and Economics†, HarperCollins college Publishers, New York, 1993. * Bowerman B. L. , Connel R. T. O’ and Hand M. L. , â€Å"Business Statistics in Practice†, 2nd edition, McGraw-Hill / Irwin, 2001. * Gupta S. C. and Kapoor V. K. , â€Å"Fundamentals of MathematicalStatistics†,Sultan Chand & Sons, New Delhi, 2002.DBA1603 ECONOMIC FOUNDATIONS OF BUSINESS ENVIRONMENT UNIT I NATURE AND SCOPE OF MACRO ECONOMIC ISSUES – Macro economic variables – national income, investment, savings, employment, inflation, balance of payment, exchange rate – circular flow of income – national income concepts – measurement of national income – role of economic planning – Indian economic planning. UNIT II ANALYSIS OF NATIONAL INCOME – Determination of national income – Keynesian perspective – multiplier – accelerator – busi ness cycle – the role of fiscal policy – Indian fiscal policy and experiences.UNIT III ANALYSIS OF MONEY MARKET – Demand and supply of money – money market equilibrium – the role of money – monetary policy – Indian perspectives. UNIT IV INTEGRATION OF COMMODITY AND MONEY MARKET – Analysis of inflation and unemployment – the role of economic policies – Indian experiences. UNIT V ANALYSIS OF EXTERNAL SECTOR – International trade – trade multiplier – linkage model – the role of trade policy – analysis of performance of Indian economy in external sector. TEXT BOOKS: * Ahuja H. L. , Economic Environment of Business, Macroeconomic analysis, S.Chand & Company Ltd. , New Delhi, 2005. * Gupta, G. S. Macroeconomics, Theory and Applications, Tata McGraw-Hill publishing company Ltd. , New Delhi, 2001. REFERENCES: * Samuelson, Paul A. , and Nordhaus, W. D. , Economics, Tata McGraw-Hill pu blishing company Ltd. , New Delhi 2004. * Ruddar Datt and K. P. M. Sundharam, Indian Economy, S. Chand & Company Ltd. , New Delhi, 2003. * Government of India (Ministry of Finance), Economic Survey (Latest issue), New Delhi. DBA1604 ORGANIZATIONAL BEHAVIOUR UNIT I FOCUS AND PURPOSE -Definition, need and importance of organizational behaviour – nature and scope – frame work – organizational behaviour models. UNIT II INDIVIDUAL BEHAVIOUR – Personality – types – factors influencing personality – theories – learning – types of learners – the learning process – learning theories – organizational behaviour modification. Attitudes – characteristics – components – formation – measurement. Perceptions – importance – factors influencing perception – interpersonal perception. Motivation – importance – types – effects on work behavior. UNI T III GROUP BEHAVIOUR -Organization structure – formation – groups in organizations – influence – group dynamics – emergence of informal leaders and working norms – group decision making techniques – interpersonal relations – communication – control. UNIT IV LEADERSHIP AND POWER – Meaning – importance – leadership styles – theories – leaders Vs managers – sources of power – power centers – power and politics. UNIT V DYNAMICS OF ORGANIZATIONAL BEHAVIOURS – Organizational climate – factors affecting organizational climate – importance. Job satisfaction – determinants – measurements – influence on behavior.Organizational change – importance – stability Vs change – proactive Vs reactive change – the change process – resistance to change – managing change. Organizational development †“ characteristics – objectives – team building. Organizational effectiveness – perspective – effectiveness Vs efficiency – approaches – the time dimension – achieving organizational effectiveness. TEXT BOOKS: * Stephen P. Robins, Organisational Behavior, Prentice Hall of India, 9th edition, 2001. * Hellriegel, Slocum and Woodman, Organisational Behavior, South-Western, Thomson Learning, 9th edition, 2001. REFERENCES: Schermerhorn, Hunt and Osborn, Organisational behavior, John Wiley, 7th edition, 2001. * Jit S. Chand, Organisational Behavior, Vikas publishing House Pvt. Ltd. 2nd edition, 2001. * Fred Luthans, Organisational Behavior, McGraw Hill Book Co. , 1998. * New Strom & Davis, Organisational behaviour, McGraw Hill, 2001. * Jaffa Harris and Sandra Hartman, Organisational Behaviour, Jaico, 2002. DBA1605 COMMUNICATION SKILLS UNIT I COMMUNICATION IN BUSINESS – Systems approach, forms of business communication, managemen t and communication, factors facilitating communication. UNIT II COMMUNICATION PROCESS -Interpersonal perception, selective attention, feedback, variables, listening, barriers to listening, persuasion, attending and conducting interviews, participating in discussions, debates and conferences, presentation skills, paralinguistic features, oral fluency development. UNIT III BUSINESS CORRESPONDENCE – Business letter. Memos, minutes, agendas, enquiries, orders, sales letters, notice, tenders, letters of application, letter of complaints. UNIT IV TECHNICAL REPORTS – Format, Choice of vocabulary, coherence and cohesion, paragraph writing, organization. UNIT V PROJECT REPORTS – Project proposal, project reports, appraisal reports.TEXT BOOKS: * Sharan J. Genrson and Steven M. Gerson – â€Å"Technical Writing – Process and Product† – Pearson Education – 2000. * Raymond V. Lesikar, John D. Pettit and Mary E. Flatley – Lesikass Bas ic Communication Tata McGraw Will 8th Edition – 1999. * Stevel. E. Pauley, Daniel G. Riordan – Technical Report Writing Today – AITBS Publishing & Distributors, India 5th edition – 2000. * Robert L. Shurter, Effective letters in business Thrid Ed. 1983. REFERENCES: * McGraith – Basic Managerial Skills for all Prentice Hall of India – 6th Edition 2002. * Halliday, M. A. Ky R. Hasan, Cohesion in English, Longman, London 1976.DBA1606 ACCOUNTING FOR MANAGEMENT UNIT I FINANCIAL ACCOUNTING 1. 1 Introduction to Financial, cost and management accounting, generally accepted accounting principles, conventions and concepts. The balance sheet and related concepts, the profit and loss account and related concepts/ Introduction to inflation accounting, introduction to human resources accounting. 1. 2 Accounting Mechanics – Basic records, preparation of financial statements, revenue recognition and measurement, matching revenues and expenses, In ventory pricing and valuation, Fixed assets and depreciation accounting, intangible assets. . 3 Analysis of financial statements – Financial ratio analysis, cash flow and funds flow statement analysis UNIT II COST ACCOUNTING AND MANAGEMENT ACCOUNTING 2. 1 Cost Accounts – Accounting for manufacturing operations, classification of manufacturing costs, Accounting for manufacturing costs. Cost Accounting Systems: Job order costing, Process costing, Activity Based costing, Costing and the value chain, Target costing, Cost-Volume – Profit Analysis, Standard cost system. 2. 2 Management Accounting:Relevant Cost for decision making, Incremental analysis, Special order decision, Production constraint decisions, Make or buy decisions, sell, scrap or rebuild decisions, Joint product decision, Responsibility accounting and performance evaluation. Budget: As a planning and control tool. TEXT BOOKS: * M. Y. Khan & P. K. Jain – Management Accounting, Tata McGraw Hil l publishing company Ltd. , 2004. * M. A. Sahaf – Management Accounting (Principles & Pratice): Vikas Publishing House Pvt. Ltd. , New Delhi, 2004. REFERENCES: * R. S. N. Pillai & Bagavathi – Managemnt Accounting S. Chand & Co.Ltd. , New Delhi, (2002). * R. Narayanaswamy – Financial Accounting – A managerial perspective Prentice Hall India Pvt. , Ltd. , New Delhi. * Bhattacharya S. K. John Dearden Accounting for Managemnt text and cases – Vikas publishing house, New Delhi, 2000. * Charles T. Hornegren – Introduction to management accounting Prentice Hall, New Delhi, 2001. DBA1607 LEGAL ASPECTS OF BUSINESS UNIT I MERCANTILE AND COMMERCIAL LAW The Indian Contract Act 1872 – Essential of a valid contract, Void Agreements, Formation of a contract, performance of contracts, breach of contract and its remedies, Quasi contracts.The Sale of Goods Act 1930 – Sales contract, transfer of title and risk of loss, warranties in s ales contract, performance of sales contracts, conditional sales and rights of an unpaid seller. Negotiable instruments Act 1881 – Nature and requisites of negotiable instruments, transfer of negotiable instruments and liability of parties, enforcement of secondary liability, holder in due course, special rules for cheques and drafts, discharge of negotiable instruments.Agency – Nature of agency – How created, Agent’s authority and liability of principal and third party: Rights and duties of principal, agents and Third party, liability of principal or agents torts, termination of agency. UNIT II COMPANY LAW – Major principles – Nature and types of companies, Formation, Memorandum and Articles of Association, Prospectus, Power, duties and liabilities of Directors, winding up of companies, Corporate Governance. UNIT III INDUSTRIAL LAW – An Overview of Factories Act, Payment of Wages Act, Payment of Bonus Act, Minimum Wages Act, Industri al Disputes Act.UNIT IV INCOME TAX ACT AND SALES TAX ACT – Corporate Tax Planning, Overview of Sales Tax Act, including Value Added Tax. UNIT V CONSUMER PROTECTION ACT AND INTRODUCTION OF CYBER LAWS. TEXT BOOKS: * N. D. Kapoor, Elements of mercantile law – Sultanchand and company, New Delhi – Latest edition. * Sen & Mitra – Commercial and Industrial law – The world press, Pvt. Ltd. , Calcutta – 1996. REFERENCES: * P. P. S. Gogna, Mercantile Law, S. Chand & Co. Ltd. , New Delhi, 1999. * Dr. Vinod K. Singhania Direct Taxes Planning and Management (Latest edition). * Respective Bare Acts.

Steadiness behavior style

The steadiness behavior style is a pattern of behavior where the person in question prefers a slower paced decision making process, he or she is focused on relationships in the working and social environment, and avoids pushy or aggressive people. Individuals who exhibit this style of behavior are active listeners and develop relationships easily with others who exhibit the same personality traits. This type of behavior style is mostly found in people who choose professions that help others such as a doctor, teacher, nurse or financial advisor.The personal weakness in people who choose the steadiness style of behavior lies in the ability to react quickly by making a spur of the moment decision as it might entail more of a risk than others. These individuals do not express their feelings openly, as they might appear weak in the eyes of others. To avoid conflict, stress or apparent weakness he or she will often tell others exactly what they want to hear; therefore discouraging close re lationships in the end. To communicate with people who exhibit this particular behavior style it is important to keep many things in mind before you approach.These individuals are steady and somewhat cautious; therefore, it is important to earn his or her trust and to be supportive of their feelings as well as sincere about your interest in them. As these individuals avoid risky situations and are resistant to change naturally, forcing him or her into a quick decision will ultimately break open communication. A general nonthreatening and sincere approach will create a positive relationship. In the professional setting it is possible to develop a close working relationship and help the person who exhibits the steadiness behavior style.As these individuals are very routine, helping them realize that there is more than one approach to any situation will often open their mind to new ideas, breaking habitual behavior and open the passageway to new ideas. Encouraging behaviors that are ou tside of the norm and helping these individuals adjust to alternate solutions consistently will allow a feeling of acceptance; therefore he or she will openly express ideas, which could lead to a stronger working relationship and new innovative thoughts.