Saturday, May 23, 2020

How Steel Changed America - 953 Words

How Steel changed America One of the greatest discovers that transformed cities to what they are now is steel industry. The rise of the steel industry in the United States drove Americas growth as a world economic power. â€Å"The industrialization of America made steel the number-one selling product. Steel was used in the construction and maintenance of railroads as well as nearly every other industry of the day (Carnegie, Andrew).† Even thou steel had been used during the early days of European settlement began it was not until the 19 century when new technological advances that allowed steel industry to produce tons of steel for cheap. One of technology advances that made it possible to produce more steel was Bessemer converter which†¦show more content†¦This might be consider creed or against the law now days but at the time there was no law that protect the employees. This helped keep prices low on steel and help builders buy steel for cheap which cause a boom on huge projects like buildi ng huge bridges and building like never seen before. With the big boom on building also cause people to move to cities and kept them there because they had steading work. This gave a rise to modern cities all across the United Stated and creating professionals jobs has we see today. â€Å"Americas emergence as the worlds greatest industrial power at the end of the nineteenth century was based on the mass production of steel. In the process of contributing to the transformation of the countrys economy, the steel industry itself was transformed. The technological and organizational changes in the American steel industry during the nineteenth century were both causes and effects of an increasingly diverse, rapidly urbanizing industrial society (Carnegie, Andrew). References Carnegie, Andrew. Gilded Age and Progressive Era Reference Library. Ed. Lawrence W. Baker and Rebecca Valentine. Vol. 3: Primary Source. Detroit: UXL, 2007. 51-59. Gale U.S. History In Context. Web. 25 Oct. 2012 CliffsNotes.com. The Rise of Urban America. 25 Oct 2012Show MoreRelatedEssay on The World Trade Center1387 Words   |  6 Pagesoccur in America. It brought new laws, ways to travel, government agencies, and counter-terrorism programs. David Rockefeller, the grandson of John D. Rockefeller, decided to take on the decision to build the World Trade Centers (World). Construction officially began in February of 1967 (World). Traditional designs back then were stacked glass and steel box construction, who knew they wanted the building to be different, so they used two hollow tubes supported by closely spaced steel columnsRead MoreGuns, Germs and Steel: The Fates of Human Societies by Jared Diamond1213 Words   |  5 PagesGuns, Germs and Steel: The Fates of Human Societies Guns, Germs and Steel: The Fates of Human Societies by Jared Diamond is an outstanding book about how different societies changed developmentally through time. Diamond tells readers about how many societies developed faster than others and how wealth and power spread throughout different regions of the continents. Wealth was spread unevenly because many societies had less technological advances or developed after another society. Diamond uses aRead MoreThe American Industrial Revolution During The 19th Century1290 Words   |  6 Pages The American Industrial Revolution began in the 1700’s and ended in the 1800’s. Most people believe that the American Industrial Revolution began when Samuel Slater brought technology from Britain to America. This technology allowed America to use manufacturing to quicken production. Industrial items such as the sewing machine, river boats, trains, telegraph, and mills allowed for growth in the United States. Immigrants from ot her countries gave the industrial growth enough workers to allowRead MoreAnalysis Of The Swiss Parent Company Of Fluss Washer And Dryer1331 Words   |  6 PagesFWD’s organizational structure changed from a geographical structured company to a product oriented company. In 2006, Linden changed FWD’s worldwide regional structure from three regions worldwide to six regions worldwide. The worldwide regions were originally broken up into Asia, the Americas, and Europe; but Linden wanted six regions worldwide; mature and developing Asian countries, Europe, Africa, and the Americas were slit up between North America and South America. Linden also started the GECRead MoreGuns, Germs, And Steel : The Fates Of Human Societies1510 Words   |  7 Pagesbook Guns, Germs, and Steel: The Fates of Human Societies, by Jared Diamond, discusses in detail how material success was brought to some societies more easily than others. Diamond believes that geographic location was a key role in the success of these societal structures, however, it is also thought that a society s failure could be attributed to the geography as well. Along with geography, food production, immunity, animal domestication, and the production and use of steel were all tied togetherRead MoreThe Rise Of Modern America854 Words   |  4 Pagesthe rise of â€Å"modern America†, there were economic, religious, and aspect of life changes took place and it was greatly changed the Americans society’s perceptions, specifically, the north and the south. The rise of â€Å"modern America† was greatly motivated immigrants to come to the United States for economic opportunity, industrialization in the North after the civil war created new businesses and job regulations, and the demand for social changes; all of these factors shaped America socially, politicallyRead MoreSouth Africa: The Vaal Triangle1210 Words   |  5 Pagespopulation of 504 inhabitants. The city was founded by a South African scientist who was in the United States of America in 1920: Dr HJ van der Bijl, he was called by the South African prime minister of that time (Prime Minister Jan Smuts) to advise the South African government in accordance to the industrial development of South Africa. Dr HJ van der Bijl first observed Iron and Steel Corporation’s plant in Pretoria thus creating large industry in a ‘model town’. After 1949 (the year that the townRead MoreThe Vibrant and Unpredictable Era of the Gilded Age1050 Words   |  4 Pagesunpredictable eras in the history of America. It brought about a new wave of industrial and economic opportunities that allowed some to build massive businesses and fortunes, while other lower and middle class citizens struggled to survive. Some would go as far to say it created a war between the classes across American societies. Giants of industry, such as Andrew Carnegie and John D. Rockefeller, revolutionized how big business led to the rise of corporate America, but also how it leveled competition inRead MoreImpact Of The Industrial Revolution On The United States1013 Words   |  5 Pagesthe eighteenth century and, it then spread to the United States and Germany. The Industrial Revolution itself refers to a change from hand and home production to machine and factory (Kelly). During this time period, America was growing in knowledge. The industrialization of America involved three great developments. Transportation was expanded, electricity was effectively harnessed and many improvements were made to several industrial processes (Kelly). Although this change greatly helped the UnitedRead MoreThe Differences Between The And Gold And Silver1689 Words   |  7 Pageseven during Bible times, humans have had many different forms of money. In the earliest times of history, and even during early America when the country was still being established, people would barter. The dictionary definition of barter is â₠¬Å"to trade (goods, services, etc) in exchange for other goods, services, etc, rather than for money†. The colonists of early America would trade anything from tobacco to livestock to lumber. The colonists traded with anyone. They would trade things such as guns

Monday, May 18, 2020

Causes of Mass Wasting and Landslides

Mass wasting, sometimes called mass movement, is the downward movement by gravity of rock, regolith (loose, weathered rock) and/or soil on the sloped top layers of the Earth’s surface. It is a significant part of the process of erosion because it moves material from high elevations to lower elevations. It can be triggered by natural events like earthquakes, volcanic eruptions and flooding, but gravity is its driving force. Although gravity is the driving force of mass wasting, it is impacted mainly by the slope material’s strength and cohesiveness as well as the amount of friction acting on the material. If friction, cohesion, and strength (collectively known as the resisting forces) are high in a given area, mass wasting is less likely to occur because the gravitational force does not exceed the resisting force. The angle of repose also plays a role in whether a slope will fail or not. This is the maximum angle at which loose material becomes stable, usually 25Â °-40Â °, and is caused by a balance between gravity and the resisting force. If, for example, a slope is extremely steep and the gravitational force is greater than that of the resisting force, the angle of repose has not been met and the slope is likely to fail. The point at which mass movement does occur is called the shear-failure point. Types of Mass Wasting Once the force of gravity on a mass of rock or soil reaches the shear-failure point, it can fall, slide, flow or creep down a slope. These are the four types of mass wasting and are determined by the speed of the material’s movement downslope as well as the amount of moisture found in the material. Falls and Avalanches The first type of mass wasting is a rockfall or avalanche. A rockfall is a large amount of rock that falls independently from a slope or cliff and forms an irregular pile of rock, called a talus slope, at the base of the slope. Rockfalls are fast moving, dry types of mass movements. An avalanche, also called a debris avalanche, is a mass of falling rock, but also includes soil and other debris. Like a rockfall, an avalanche moves quickly but because of the presence of soil and debris, they are sometimes moister than a rockfall. Landslides Landslides are another type of mass wasting. They are sudden, fast movements of a cohesive mass of soil, rock or regolith. Landslides occur in two types- the first of which is a translational slide. These involve movement along a flat surface parallel to the angle of the slope in a stepped-liked pattern, with no rotation. The second type of landslide is called a rotational slide and is the movement of surface material along a concave surface. Both types of landslides can be moist, but they are not normally saturated with water. Flow Flows, like rockfalls and landslides, are fast-moving types of mass wasting. They are different however because the material within them is normally saturated with moisture. Mudflows, for example, are a type of flow that can occur quickly after heavy precipitation saturates a surface. Earthflows are another type of flow that occur in this category, but unlike mudflows, they are not usually saturated with moisture and move somewhat slower. Creep The final and slowest moving type of mass wasting is called soil creep. These are gradual but persistent movements of dry surface soil. In this type of movement, soil particles are lifted and moved by cycles of moistness and dryness, temperature variations and grazing livestock. Freeze and thaw cycles in soil moisture also contribute to creep through frost heaving. When soil moisture freezes, it causes soil particles to expand out. When it melts though, the soil particles move back down vertically, causing the slope to become unstable. Mass Wasting and Permafrost In addition to falls, landslides, flows and creep, mass wasting processes also contribute to the erosion of landscapes in areas prone to permafrost. Because drainage is often poor in these areas, moisture collects in soil. During the winter, this moisture freezes, causing ground ice to develop. In the summer, the ground ice thaws and saturates the soil. Once saturated, the layer of soil then flows as a mass from higher elevations to lower elevations, through a mass wasting process called solifluction. Humans and Mass Wasting Although most mass wasting processes occur via natural phenomena like earthquakes, human activities like surface mining or the building of a highway or shopping malls can also contribute to mass wasting. Human-induced mass wasting is called scarification and can have the same impacts on a landscape as natural occurrences. Whether human-induced or natural though, mass wasting plays a significant role in the erosion landscapes all over the world and different mass wasting events have caused damage in cities as well. On March 27, 1964, for example, an earthquake measuring a magnitude of 9.2 near Anchorage, Alaska caused almost 100 mass wasting events like landslides and debris avalanches throughout the state that impacted cities as well as more remote, rural regions. Today, scientists use their knowledge of local geology and provide extensive monitoring of ground movement to better plan cities and aid in reducing the impacts of mass wasting in populated areas.

Tuesday, May 12, 2020

Enterprise Architecture, Questions and Answer - 1754 Words

Question 1. Discuss three major issues in the practice of Enterprise Architecture. Enterprise Architecture continues to grow and expand with the growth and widespread integration of enterprise systems. With this progress there are consistently new problems which arise regarding Enterprise Architecture and its applications. Three of the major current issues which are faced by majority of Enterprise Architects are that Architects have no control over organisational changes, Enterprise Architecture is enormously time consuming, and the wide scope of activities make developing architectures extremely difficult. The first major problem faced by Enterprise Architects is that they have little to no control over what happens after they design an Enterprise Architecture. Architects submit their plans to senior executives who have all of the power over the implementation and impact the design will have on the firm. An architect cannot directly influence a change in an organisation without the support of senior management (Bricknall, Darrell, Nilsson, Pessi, 2006). Enterprise Architecture is simply a process. It provides information for steering and control of an organisation after a long process of study and analysis. Yet, senior managers who have no direct involvement in this process make all the decisions in this respect. Enterprise Architecture today is a means to an end however, its acceptance and thus its impact are oftentimes sealed far behind organisational politics and redShow MoreRelatedLiterature Review. John Zachman Is The Person Who Developed1128 Words   |  5 Pagesimplementations of information systems, it is necessary to use some logical construct (or architecture) for defining and controlling the interfaces and the integration of all of the components of the system. This paper defines information systems architecture by creating a descriptive framework from disciplines quite independent of information systems, then by analogy specifies information systems architecture based upon the neutral, objective framework. Also, some preliminary conclusions about theRead MoreRitter EA Framwork Research Paper1418 Words   |  6 Pagesï » ¿ Calvin Ritter IFSM 311: Enterprise Architecture and Systems EA Framework Research Paper Introduction An Enterprise Architecture Framework (EAF) provides principles and practices for creating and using the architecture description of a system. Frameworks are used to help organizations answer specific question. Enterprise Architecture framework importance is de-emphasized deliberately sometimes. Without a framework though, it is impossible to have foreseeable and repeatable outcomesRead More What Is Enterprise Acrhitecture Essay1048 Words   |  5 PagesWhat is Enterprise architecture? Enterprise Architecture is the link between strategy and implementation. It is a top down view of the structure of systems; it includes the fundamental organization of a system, embodied by its components, their relationships to each other and the environment, and the principles guiding its design. It can be defined as: A means for describing business structures and processes that connect business structures. www.sei.cmu.edu/architecture/glossary.html ThereRead MoreApplication Of Agile Software Development1663 Words   |  7 Pagesdevelopers are doing architecture as they go into their iterations. Without proper architecture we will create silos and redundant artifacts and may lead to lack of scalability, interoperabitlity and performance. It is improve software quality and Agile enhances productivity. This paper addresses this issue and finds out a way where we can develop a software using agile and comply to the architecture required to the software delivery. The paper uses two enterprise architecture frameworks Zachman andRead MoreQuestions On Information Security System1271 Words   |  6 PagesQuestion 1: What is information security? Answer: Information Security is the practice of defending (guiding) information by considering the CIA Triad Principles which are Confidentiality (Authorize access), Integrity (Accuracy and Completeness) and Availability. Question 2: How is the CNSS model of information security organized? Answer: The Committee on National Security System (CNSS) is organize by considering the secure system attributes known as CIA triangle which extend the relationship amongRead MoreQuestions On Cisco s Management System1008 Words   |  5 Pagesï‚ § Question 1 Organization: †¢ Cisco is a networking company that designs, manufactures, and sells networking equipment. In 1994, Cisco s management system was inflexible, which hindered the development of the company. Appropriate enterprise system †¢ Appropriate enterprise system to support Cisco is ERP system because ERP solved Cisco’s problems with flexibility and technology that happened in 1994. This system give Cisco many benefits such as: 1. With regard to technology, the IT platform architectureRead MoreWhat Is The Middle Tier Of A Software-Defined Network?779 Words   |  4 PagesThe application tier of a software-defined networking architecture Software-defined networking (SDN) promises something akin to enterprise networking utopia by separating the control panel from the physical network topology to create an environment where all switches and routers take their traffic forwarding cues from a centralized management controller. In a software-defined networking environment, this software-based controller must have an end-to-end view of network resources and capacity. WithRead MoreEssay On It 490-451 Final Exam1497 Words   |  6 Pages==== INSTRUCTIONS: 1) The test will be graded based on both form and substance. So try to keep your answers organized. 2) The test is open-book, open-notes. But you are expected to use your own words based on your understanding of the topics. If you copy from the slides or the book, you will incur loss of points. 3) Read the questions carefully and be sure to answer all question and sub-questions. 4) Make sure to submit your test by 11:00 pm on Monday, 11/18/2017. Papers turned in late will notRead MoreInformation Technology : An Organization1049 Words   |  5 Pageseffects that do not align with the organizations business strategy and goals. Various agencies and corporations are utilizing a unique approach, Enterprise Architecture (EA), to organize, align and simplify IT so it runs congruent with the business objectives of the organization. This article will briefly illustrate how the use of enterprise architecture can create a foundation of execution that will reduce redundancies and complexities within IT, while aligning the IT infrastructure to match andRead MoreIs535 Week 5 Hw998 Words   |  4 PagesGrades for essay questions, and comments from your instructor, are in the Details section below. | Date Taken: | 11/27/2011 | Time Spent: | 02 min , 43 secs | Points Received: | 20 / 20   (100%) | | Question Type: | # Of Questions: | # Correct: | Multiple Choice | 20 | 20 | | | Grade Details |   1. | Question : | Which type of infrastructure services provides voice and video connectivity to employees, customers, and suppliers? | |    | Student Answer: | |   Networking

Wednesday, May 6, 2020

Analysis Of A Time For Choosing By Ronald Reagan - 1327 Words

Ronald Reagan Declaring for President in 1964 Just over two years before Ronald Reagan competed in his first statewide or national office, the former actor gave a speech in support of a doomed presidential candidate, Senator Barry Goldwater. This speech had little effect on 1964 presidential election. However, the â€Å"A Time for Choosing† speech established Ronald Reagan as the future of the conservative movement, and outlined his view of what America should be. â€Å"A Time for Choosing† fastened Reagan’s conservatism in the minds of both Republicans and Americans. This speech propelled Reagan to win the California governor’s race in 1967 and a sweeping victory in the 1980 presidential election. The â€Å"A Time for Choosing† speech declared†¦show more content†¦But great as our tax burden is, it has not kept pace with public spending. For decades we have piled deficit upon deficit, mortgaging our future and our children’s future for the temporary convenience of the pre sent† (Reagan). The nearly identical economic assertions that Reagan makes in both speeches perfectly demonstrates the correlation between â€Å"A Time for Choosing† and the â€Å"First Inaugural Address† and supports the idea that Regan’s speech in 1964 was basically an explanation of his presidential platform. The president also spent a majority of both speeches talking about his view of government, specifically the relationship between the individual citizen and government and the responsibility of centralized government’s. In his â€Å"First Inaugural Address† President Reagan declared, â€Å"Our Government has no power except that granted it by the people. It is time to check and reverse the growth of government which shows signs of having grown beyond the consent of the governed† (Reagan). 17 years prior in â€Å"A Time for Choosing† Ronald Reagan said essentially the same thing, â€Å"And this idea that government is beholden to the people, that it has no other source of power except that sovereign people is still the newest and most unique idea in all the long history of man’s relation to man† (Reagan). Here, Reagan is affirming and thenShow MoreRelatedPolitical Discourse And Political Politics1359 Words   |  6 Pageswere starting to replace debates over issues as the main political discourse and A Time for Choosing takes full advantage of those sentiments. At the beginning of his speech, Reagan mentions his past as a liberal democrat. According to his own auto-biography, An American Life, Reagan aligned with the left until his relationship with conservative actress, Nancy Davis. During the duration of their relationship, Reagan had abandoned support for the democratic candidates in 1952 and 1956 in favor of theRead MoreIb Hl History Ia1632 Words   |  7 PagesHistory Internal Assessment Was President Ronald Reagan the reason for the Cold War’s conclusion? Word Count: 1,634 Was President Ronald Reagan the reason for the Cold War’s conclusion? A. Plan of Investigation This investigation focuses on the impact that President Ronald Reagan had on ending the Cold War between the United States of America and the Soviet Union during the 1980’s. The use of historian argumentation, primary sources, such as Ronald Reagan’s Address to the Nation on Defense andRead MoreBest Vs. Worst Communicators967 Words   |  4 Pagescome to mind, former United States President Ronald Reagan and the former Chief Executive Officer of British Petroleum (BP) Tony Hayward, respectively. Both of these men exhibited certain attributes that affected the way that audiences received the messages they were attempting to convey. One of the key characteristics of good communication is being knowledgeable on the subject you are speaking about. Most of the great communicators such as Ronald Reagan ensure that they carry out their due diligenceRead MoreRonald Reagan, The Great Communicator Of The United States Of America Essay2033 Words   |  9 PagesRonald Wilson Reagan, the great communicator of the United States of America began his legacy of embodying the conservative movement during one of the most famous speeches in American history. Before Ronald Reagan became the fortieth president of the United States, he began his switch from acting and movies to government and politics. Early in Reagan’s career he saw himself as a democrat, with Theodore Roosevelt as his hero. This would change thru his acting and professional career as Ronald ReaganRead MoreCommunication Is A Vital Weapon Of American Politics1757 Words   |  8 Pagessince before the signing of the declaration of independence. With a well w ritten speech, and a practiced delivery, one man can change the views of our entire country. No one has done this more successfully than Ronald Reagan. When Ronald Reagan gave the televised speech A Time for Choosing for the Barry Goldwater Campaign in 1964, he changed the way that American campaign speeches would be given forever. According to critics, his performance is â€Å"the most effective† of its kind, prompting comparisonsRead MorePresident John F. Kennedy2040 Words   |  9 PagesAlmost a year after President John F. Kennedy was assassinated; a turning point would come for future President Ronald Reagan. In October 1964, Ronald Reagan gave a moving speech in support of Presidential candidate Barry Goldwater. Reagan was a phenomenal speaker and the American people learned this from hearing his speech â€Å"A Time for Choosing.† He knew how to engage the audience and keep them interested in what he was saying. He made them laugh one minute and feel anger in the next. When heRead MoreEssay on An Analysis of â€Å"A Time For Choosing†2096 Words   |  9 Pagesï » ¿Darian Ms. White English 101.42 2 October 2013 An Analysis of â€Å"A Time For Choosing† Millions of viewers tuned into the National Broadcasting Company television network for a special broadcast on the 27th of October. Viewers were anticipating Ronald Reagan’s â€Å"A Time for Choosing† speech. Reagan was acknowledged for his acting in motion pictures and television episodes since 1937, and was now being seen in an unfamiliar role. Reagan emerged in support of the Republican nominee Barry GoldwaterRead MorePresidential Election Outcomes From American History2856 Words   |  12 Pagesalso vote based on retrospective voting, which is basically voting based on a thorough analysis of a candidate (if it is an incumbent)’s past performance. Such past performance takes into account the economy. According to Time Magazine and History News Network, the economy is essentially the only deciding factor for the outcome of a presidential election. In fact, Robert Brent in Time Magazine states that it is time for media to â€Å"stop pretending as if a candidate’s own rhetorical skill, [unique] personalityRead MoreOn the morning of November 4, 1979, revolutionary Muslim students overtook security at the United3200 Words   |  13 PagesJimmy Carter responded by slapping sanctions on Iran and negotiating for the return of the hostages. At the same time he faced a reelection battle in 1980 that certainly affected his response to the crisis, especially standing next to Ronald Reagan, who favored shows of force to Carter’s preferred diplomacy. The crisis dominated headlines in the media with nightly updates and analysis of the situation in Iran. Famous CBS News anchor Walter Cronkite famously ended every newscast with an update onRead MoreThe Cold War : A New History165 0 Words   |  7 PagesThe Cold War lasted for forty years, from 1945 to 1985. Few historians took the time to address the events as they unfolded thus leaving most people with little or no explanations of the development of the war. During this fearful period, nine presidents served Americans and each president thought that the war carried a lot of dangers for forty five years. Accordingly, young Americans, Soviets and other citizens of the world require the services of a scholar with extraordinary gifts to provide insight

A Dream Story †Creative Writing Free Essays

Around me is long tall grass swaying slowly in the gentle breeze. Ahead of me is a thin path which meanders into the valley below me. Above me the clouds do not appear to be moving and each cloud seems to be looking at me expecting me to move. We will write a custom essay sample on A Dream Story – Creative Writing or any similar topic only for you Order Now I tell myself I should, but the question is where? I want to move but my heart is telling me, change is ahead. I take a large deep breath of the clean, odourless country air. My legs begin to move. I have decided to follow the path which seems to have an abnormal atmosphere about it. As I begin to stroll forward I see naked trees with no leaves. The trees sway in the cold wind which makes them look as though they are shivering. The clouds above me are getting darker and darker; eventually they get as black as soot. All of a sudden creature like sky above me lets out a roar and its white deposits drift down onto me. It is snowing. As I continue to walk down the path questions begin to fly around me. How did I get here? Why am I here? Before I got here I was in my room listening to some music. All of a sudden an ear splitting noise besieged my ears. It was as if someone was drumming on my eardrums. Around me everything became a smoky mask. The world around me became a white blur. My eyes slowly shut into a midnight black world. When I awoke I had been transported into a setting that was very new to me. I began to think what I had just left behind I continued down the hill. I began to meander further and further down the path. At my feet the snow was starting to thaw out. Small flakes of snow on the ground were glistening in the bright sun as if they were saying â€Å"The joke’s on you.† But why? It wasn’t as if I had chosen to come here, wherever I was. Even when I was perched on the top of the hill, my path had already been chosen for me and that was the only direction I could go. What did this path symbolise? I would find out in due course. After another five minutes of constant downhill walking. I reached a small hindrance. A small transparent stream was blocking my path. It didn’t really pose a large problem to me. All I had to do was to roll up my trousers and walk across it. For some weird reason, I was wearing sandals with no socks. When I was back in my room I had been wearing socks. All of the rest of the clothes I had been wearing were unchanged, so why the change of footwear? The water in the stream was surprisingly warm. In the water there was absolutely nothing. I dipped my head and I took a large gulp of the precious liquid, as I was desperately thirsty. My body was also cooled down. With fluid inside me I was ready to continue on my path. Around me trees were getting fewer and all that was around was tall grass. The only hill in sight was where I had come from, where I had launched my expedition into the unknown from. The path was beginning to get wider, smoother and easier to walk on. Perhaps I was getting somewhere significant. Maybe I was near the end of the path close to my friends and family. Was this all wishful thinking? Only time would tell. I started to walk faster. My walk grew into a jog. My jog grew into a run. My run grew into a sprint. All this because the path was getting wider and the surface was evening out. I knew something was ahead of me. I was beginning to tire. In the distance a barrier was slowly starting to form. What was I about to reach? I stood by the red and white wooden barrier which was blocking my way and preventing my onward journey. Why was it stopping me? Of course! I suddenly realised that it was a level crossing. On the floor in front of me were two iron parallel lines which were the train track. As it had just shut before my eyes a locomotive must be approaching. I looked left. Nothing. I looked right. Nothing. Again I looked left. Again nothing. Then I looked right and there it was chugging towards me. An ancient steam locomotive was coming towards me and out of the top of the engine steam billowed as if there were a hundred chimneys. The engine became louder and louder as it approached. Slowly it passed me. Gold letters shone out at me which read â€Å"Paul Sturrock†. Who was Paul Sturrock? All I could think of was that he must have been a great man to have had a fine locomotive named after him. Whilst I was daydreaming the train had almost passed by me. Should I get on the train? If I did where would I end up? The train might just go to some city I have never nor have any desire to go to. If I didn’t get on the train I would just carry on the path to where ever I got to, but I would probably be safe. It was decision time. I ran past the red and white striped barrier. As this was an old fashioned train it wasn’t going extremely fast. The rear carriage had a small platform where the conductor would stand. For some reason this train had no conductor. Come to think of it when I saw the train slowly pass me by there wasn’t a driver by the looks of it. Perhaps though I was just imagining that. As I pulled my self up onto the black floor of the rear carriage I had a peek inside, there appeared to only be a handrail around the coach and a table with food coming from it. It was my favourite food roast beef with all the trimmings. I opened the door into the carriage. Nobody was inside. The smell of the warm Sunday lunch slowly drifted my way. I started to dribble at the thought of food. It must have been hours since I had eaten. I sat down on the comfy looking cushioned chair. It was beautiful. I could rest my feet which had recently clocked up many miles. I felt like I was a car who had just run out of petrol and who was just refuelling with delicious looking dinner in front of me. I picked up the shiny polished silver cutlery. I took a bite of the meat. It was exactly how I liked it. Not well done but not rare. It was the perfect medium to rare meat. I gobbled down the rest of the food very quickly. I now began to realise that somebody must have realised I was getting onto this train and must have cooked me the food. I advanced into the next carriage. Nothing. The next carriage. Nothing. The next carriage. Nothing. Finally in the last carriage I found a spotless kitchen. I begun to wander round it. In the oven there was no evidence that something had just been cooked. There were no finger marks on the stainless steel food preparation tables. On the floor something caught my eye. It was a note of places which were on this train’s trip. I had heard of none of the places such as Jopwold, Southchester, Keele, Harow and the last place was simply named â€Å"The Wall†. Had we just stopped at one of these places before I got on? Were we heading back to the depot? I had no idea; all I could do is wait. Sitting down in an empty kitchen is hardly the most fun ever and it seemed to go on forever. I stood up looked in the cupboards there weren’t even any spare ingredients so I couldn’t even try and make some interesting food. Outside, there was nothing but the same tall, abysmal looking grass. I heard a high pitch screech as the train lurched me forwards. We were stopping. Were we at one of the stops on the piece of paper? As the train began to get slower and slower I stuck my head out of the carriage window. The train stopped. I looked left and right down the carriages to see if anyone was getting out. As I expected, nobody was. As I was leaning out, the door suddenly opened and I fell out crashing to the floor. I sat down where I had fallen waiting for the train to move on. Five minutes later it still hadn’t moved. I presumed that I had reached â€Å"The Wall†. I looked around me. Where was this wall? I walked round the other side of the train. There it was. A glass wall stretching as far as the eye could see. On the other side of the glass wall was a black void with absolutely nothing in it. I knocked on the glass. It seemed very strong. I wanted to get through it. There was nothing round me to help me break through, just the same grass. Of course the table I had just eaten off on the train! I picked it up and carried it off the train. I pulled one of the legs off it and threw it at the glass wall with all my strength. It just rebounded off. I quickly pulled off the other three legs and hurled them at the wall but they just bounced off. I knew in my mind I had reached the end of the world. How to cite A Dream Story – Creative Writing, Papers

Analysis of the Use of Force by William Carlos Williams free essay sample

In the book there is a doctor who wants to do well for others. He understands what the family is going through because in the story it says, But Eve seen two children lying dead the week of diphtheria because of neglect, I was not about to let that happen so it was diagnosed now or never. There is also a girl who is sick. She has a sore throat and she wont talk or open her mouth to anyone. The girl is very stubborn but she is terrified of the doctor as it says, dont call me a nice man.Im here to look at her throat on the chance that she might have diphtheria and possibly die of It, but thats nothing, she terrified of me. Another character would be the father. He acts as If any father should only wanting the best for his daughter In the passage, shes had a fever for a few days and we dont know where It comes from. We will write a custom essay sample on Analysis of the Use of Force by William Carlos Williams or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The mother Is very frantic In this situation when she says, If you dont do what the doctor says you will have to go to the hospital. The conflict in the story is that this girl has been sick for a few days. Her parents all in a doctor to their house to check her out.You can tell in the story what atmosphere when the father says, my wife has given her the things you know they do but dont do no good. You can tell that this is taken place in an either uneducated place or where that lingo is part of the culture. The girl in the story is so frightened and struck with fear that the excessive use of force Just escalates the situation more. The doctor only wants to help the little girl. He clearly states that by saying, But Eve seen two children lying dead the week of diphtheria because of neglect, I was not bout to let that happen so It was diagnosed now or never. The girl Is Just scared to death by all of the commotion and sure that Is why she Is so resentful to comply. The mother and father both have the same Intentions for their daughter but I believe that the mother is more sympathetic and the father just wants to get things over with. The methods of persuasion and how they got the girl to comply are simply trying to coax with words but unfortunately led to physical aggression. In the story the mom gently says, come on, please do what his tells you, he wont hurt you. Then later on onto the story it leads to the father having to hold down the daughter while the doctor tried to pry open the girls mouth a spoon. The conflict that soon arises out of story is the daughter is that she is unwilling to comply with the doctor. She wont open her mouth for anything and no matter the coaxing the doctor or her parents and she Just wont listen. Eventually It leads to the girl getting hurt In the story It says, the childs mouth was already was already bleeding. Her tongue was cut and she was screaming hysterically. In the end the doctor had to overpower the child and pry her mouth open with a metal spoon.

Friday, May 1, 2020

An on Phylum Chordata Essay Example For Students

An on Phylum Chordata Essay Outline1 What is chordate?2 Diverseness of chordates:3 Three cardinal chordate characters:4 Dorsal hollow nerve cord5 Notochord or chorda dorsalis6 Pharyngeal gill slits7 Fictional characters common to chordates and higher non-chordates:8 Promotion of Chordata over other phyla:9 Beginning and lineage of chordate:10 General characters of phylum chordates:11 Comparison of chordates with nonchordates:12 S.NO.13 Features14 Chordata15 NONCHORDATA16 Major subdivisions of phylum Chordatas:17 Brief categorization of chordate with characters:18 Group 1 ACRANIA ( protochordata )19 Subphylum 1: HEMICHORDATA20 Subphylum 2: Urochordata or Urochordata21 Subphylum 3: Cephalochordata22 Group 2 CRANIATA ( Euchordata )23 Subphylum 4: Vertebrata24 Division 1: Agnatha25 Division 2: Gnathostomata26 Superclass 1: Pisces27 Superclass 2: Tetrapoda28 ReferencesaˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦ aˆÂ ¦29 Thank you What is chordate? In the strategy of categorization, the animate beings land is divided foremost into several majore carnal groups called phyla. There are about 30 carnal phyla presently recognized. The last major group of the carnal land is known as phylum Chordata. It was created by Balfour in 1880. The name of this phylum is derived from two Grecian words, the chorde means a twine or cord, and ata means bearing. Therefore, chordates are animate beings holding a cord, i.e. , notochord. The animate beings belonging to all other phyla of the carnal land are frequently termed the non-chordates or the invertebrates since they have no notochord or anchor in their organic structure construction. Diverseness of chordates: The chordates show an amazing diverseness of signifier, physiology and home ground. Numeric strength: The figure of chordate species is non remarkably big. About 49,000 species are on record which are merely half of the life species of molluscs, and less than 1/10 those of arthropods. The two subphyla Urochordata and cephalochordate claim for about 2,500 species. The subphylum Vertebrata includes 46,500 species of these ; fishes are the most legion with an about 25,000 species. It is normally assumed that amphibious species figure about 2,500, reptiles 6,000, birds 9,000 and mammals 4,500. Size: Despite their modest figure of species, the chordates make a disproportional part to the biomass of the Earth. About all of them are average to big in size. The craniates, in peculiar, are well big and many of them are among the largest of life animate beings. The mammoth bluish giant ( Balaenoptera muscle ) and the smallest fish Philippine gudgeon ( Pandaka ) . Ecology: The chordates are non merely the largest animate beings in being today, but ecologically they are among the most successful in the carnal land. They are able to busy most sorts of home grounds and they have adapted themselves to more manners of being than any other group, including the arthropods. They are found in the sea, in fresh H2O, in the air, and on all parts of land from the poles to the equator. Birds and mammals have been able to perforate cold clime because they have a changeless organic structure temperature, something no other animate beings have. Three cardinal chordate characters: Dorsal hollow nerve cord The cardinal nervous system of the chordates is present dorsally in the organic structure. It is in the signifier of a longitudinal, hollow or cannular nervus cord lying merely above the notochord and widening lengthwise in the organic structure. The nervus cord or nervous tubing is derived from the dorsal ectodermic nervous home base of the embryo and encloses a pit or canal called neurocoel. There are no distinguishable ganglionic expansions. The nervus cord serves for the integrating and coordination of the organic structure activities. Notochord or chorda dorsalis The notochord is an extended rod-like flexible construction widening the length of the organic structure. It is present instantly beneath the nervus cord and merely above the digestive canal. It originates from the endodermal roof of the embryologic archenteron. Structurally, it is composed of big vacuolated notochordal cells incorporating a gelatinlike matrix and surrounded by an outer hempen and an interior elastic sheath. Pharyngeal gill slits In all the chordates, at some phase of their life history, a series of mated sidelong gill clefts or gill slits perforate through the guttural wall of the intestine behind the oral cavity. These are diversely termed as guttural, branchial and splanchnic clefts or pouches. They serve chiefly for the transition of H2O from the throat to outside, therefore bathing the gills for respiration. The H2O current secondarily AIDSs in inter eating by retaining nutrient atoms in the throat. The three common chordates characters were likely features of the hereditary chordates. They distinguish chordates from all other animate beings and appear their common lineage. Fictional characters common to chordates and higher non-chordates: There are a figure of characteristics in which the chordates resemble the higher nonchordates or invertebrates. AXIATION: The organic structure in both has a distinguishable polar axis. The anterior terminal differentiated into a cephalic part or caput that normally proceeds in motive power. The opposite posterior terminal forms a tail in most instances. This longitudinal axis of the organic structure running from caput to tail is known as the antero-posterior axis. Bilateral SYMMETRY: Due to existence of longitudinal antero-posterior axis, the organic structure of all chordates and most higher nonchordates exhibits bilateral symmetricalness i.e. ; the right and left sides of the organic structure are the exact mirror image of each other. Celom: A secondary organic structure pit or true celom exists between the organic structure wall and the digestive tubing, and it is lined on all sides by mesoblast. However, it differs in its manner of beginning in different groups of chordates and nonchordates. TRIPLOBLASTIC CONDITIONS: Invertebrates above the degree of cnidarians and all chordates are triploblastic animate beings. They have three germ beds: exoderm, entoderm, A ; mesoblasts. Eudaimonia Aristotle Essay21. Rootss of segmental nervousnesss Dorsal and ventral offprint Dorsal and ventral roots non divide 22. Reproduction Sexual reproduction predominant Asexual reproduction predominant 23. Regeneration power Normally hapless Normally good 24. Body temperature Cold or warm-blooded Cold Major subdivisions of phylum Chordatas: Brief categorization of chordate with characters: The chordates form a big heterogenous grouping of members differing widely from one another in many respects. This creates jobs in their systematic categorization. Different strategies have been proposed by a figure of taxonomers from clip to clip. The one followed in this is a synthesis of the most recent 1s adopted here for the interest simpleness and proper apprehension Phylum chordate can be divided in to two groups ; Acrania and Craniata holding contrasting characters. Group 1 ACRANIA ( protochordata ) All Marine, little, crude or lower chordates. Missing a caput, a skull or braincase, vertebral column, jaws and encephalon. About 2000 species. The Acrania is divided in to three bombers phyla: hemichordate, Urochordata, and cephalochordate chiefly on the place of notochord. Subphylum 1: HEMICHORDATA Body divided in to three parts: proboscis, neckband and bole. Notochord doubtful, short, confined to proboscis and not homologous with that of chordates. Class 1: Enteropneusta Body big and worm-like. Gill-slits legion. Intestine heterosexual. Acorn or lingua worms. 3 households, 15 genera and 70 species. Balanoglossus, saccoglossus. Class 2: Pterobranchia Body little and compact. Gill slits one brace or none, intestine U-shaped. Pterobranchs includes 2 orders, 3 genera and 20 species. Cepalodiscus, rhabdopleura. Class 3 Planctosphaeroidea Transparent, unit of ammunition and specialised tornaria larva, holding extensively branched ciliary sets and L-shaped alimental canal, represents this category. Planctosphaera pelagica. Class 4: Graptolita The dodos graptolites were abundant in Ordovician and Silurian periods and frequently placed as an nonextant category under hemichordate. Their cannular chitinous skeleton and colonial wonts show an affinity with Rhabdopleura. Dendrograptus. Subphylum 2: Urochordata or Urochordata Notochord and nervus cord merely in tadpole-like larva. Adult sac-like, frequently sessile and encased in a protective adventitia. Tunicates. Class 1: Ascidiacea Sessile tunicates with scattered musculuss in adventitia. Solitary, colonial or compound. Gill-clefts legion. Ascidians or sea pip-squeaks. 2 subclass, 3 orders, 12 households, 37 genera and 1200 species. Herdmania, Ciona, Molgula. Class 2: Thaliacea Free-swimming or oceanic urochordates with round musculuss in adventitia. Sometimes colonial. Salps or concatenation urochordates. 3 orders, 5 households, 9 genera and 30 species. Salpa, Doliolum, Pyrosoma. Class 3: Larvacea of Appendicularia Tiny, transparent, free-floating. Adults retain many larval characteristics including tail. Merely two gill-slits. 2 orders, 2 families,5 genera and 30 species. Oikopleura. Subphylum 3: Cephalochordata Notochord and nervus cord nowadays throughout life along full length of organic structure. Class leptocardii Body fish like, segmented with distinguishable myotomes and legion gill-slits. Free-swimming and burrowing. Lancelets. One category, one household, 2 genera and 30 species. Branchiostoma, Asymmetron. Group 2 CRANIATA ( Euchordata ) Aquatic or tellurian, normally large-sized, higher chordates or craniates with distinguishable caput, a vertebral column, jaws and encephalon protected by a skull or braincase. The Craniata includes a individual subphylum, the Vertebrata. Subphylum 4: Vertebrata Notochord supplemented or replaced by a vertebral column or anchor composed of overlapping vertebrae. Body divisible into caput, cervix, bole and tail. Normally dioecian. This subphylum is divided into two divisions: Division 1: Agnatha Jawless crude fish like craniates without true jaws and paired limbs. Class 1: Ostracodermi Several nonextant orders of ancient crude to a great extent armoured, palaeozoic, universe s first craniates, jointly called the ostracoderms. Cephalaspis, Drepanaspis. Class 2: Cyclostomata Body eel-shaped, without graduated tables, jaws and sidelong fives. Mouth rounded and suctorial. Gills 5-16 braces. Parasites and scavengers. 45 species. Lampreys ( Petromyzon ) and hag fishes ( Myxine ) . Division 2: Gnathostomata Jawed craniates holding true jaws and paired limbs. For convenience, some taxonomers farther divided Gnathostomatas into two superclasses. All the fishes and fish like aquatic gnathostomes are placed in the superclass Pisces, whereas all the quadrupedal tellurian gnathostomes in the superclass Tetrapoda. Their contrasting characteristics are as follows: Superclass 1: Pisces Fishs or fish-like aquatic signifiers with paired every bit good as average fives, gills and scaly tegument Class 1: Placodermi Several nonextant orders of crude earliest jawed fishes of palaeozoic with cadaverous caput shield movably articulated with trunk shield. Placoderms, Climatius, Dinichthys. Class 2: Chondrichthyes Mostly marine. Cartilaginous endoskeleton. Skin with platelike graduated tables. Gill-slits non covered by operculum. Pelvic claspers in male. Cartilaginous fishes. Approximately 600 species. Scolidion ( dog fish ) , Chimaera ( rat fish ) Class 3: Osteichthyes Freshwater and Marine. Endoskeleton largely bony.skin holding assorted types of graduated tables other than platelike. Gill-slits covered byan operculum. Males without claspers. 20,000 species. Labeo ( rohu ) , Protopterus ( lung fish ) , Hippocampus ( sea Equus caballus ) . Superclass 2: Tetrapoda land craniates with two braces of pentadactyle limbs, cornified tegument and lungs. Class 1: Amphibia Larval phase normally aquatic and breaths by gills. Adult typically tellurian and respires by lungs. Skin moist, glandular and with no external graduated tables. Heart 3-chambered. Approximately 2500 species. Rana ( toad ) , Bufo ( frog ) , Ambystoma ( salamander ) . Class 2: Reptilia Terrestrial tetrapods, skin prohibitionist, covered by ectodermic horny graduated tables or bony home bases. Heart incompletely 4-chambered, Cold, respiration by lungs, 7000 species. Hemidactylus ( palisade lizard ) , Uromastix ( spiny-tailed lizard ) , Naja ( cobra ) , Sphenodon, Crocodilus. Class 3: Aves Typically winging craniates covered with plumes. Fore limbs modified in to wings. No dentition in beak. Heart 4-chambered. Warm blooded. About 9000 species. Struthio ( African ostrich ) , Columba ( pigeon ) , Gallus ( poultry ) . Class 4: Mammalia Body covered by hair. Skin glandular. Female with mammary secretory organs which secrete milk for suckling the immature. Heart 4-chambered. Warm blooded. Air take a breathing craniates. 4500 species. Echidna ( spinous pangolin ) , Macropus ( kangaroo ) , Rattus ( rat ) , Homo ( adult male ) . ReferencesaˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦aˆÂ ¦ Internet beginning: hypertext transfer protocol: //www.google.com hypertext transfer protocol: //www.tutornext.com hypertext transfer protocol: //www.chordates.com Books referred: Chordate fauna by E.L.Jordan and P.S.Verma Modern text edition of fauna, craniates ( carnal diversity-2 ) by R.L.Kotpal Thank you The terminal