Thursday, October 10, 2019
Mother Earth Essay
Nowadays, people struggle a lot to return back what I lost. They do fun runs to raise fund for tree planting, make placards to disseminate campaigns and fine hard headed people for loitering around. I can now hardly breathe. Greenhouses gasses inside my body gradually increases as they are being trapped due to human activities that added more and more of these gases into my atmosphere. For example, levels of carbon dioxide, a powerful greenhouse gas, have risen by 35 percent since 1750, largely from the burning of fossil fuels such as coal, oil, and natural gas. With more greenhouse gases in the mix, my atmosphere acts like a thickening blanket and traps more heat. My insides are becoming thinner, well of course due to human doings. Erosion is supposed to be a natural phenomenon but being accelerated by human activities, like urbanizations and poor agricultural practices. Without human activities, losses of soil through erosion would in most areas probably be balanced by the formation of new soil. In my virgin land a mantle of vegetation protects the soil. When rain falls on a surface of grass or on the leaves of my trees, some of the moisture evaporates before it can reach the ground. Trees and grass serve as windbreaks, and a network of roots helps to hold the soil in place against the action of both rain and wind. Agriculture and lumbering, as well as housing, industrial development, and highway construction, however, partially or wholly destroy the protective canopy of my vegetation and greatly speed up erosion of certain kinds of soils. Erosion is less severe with crops such as wheat, which cover the ground evenly, than with crops such as corn and tobacco, grown in rows. I manifest my emotions to people through rain. It is enough to wash out humanity. Its extreme fall causes flood that destroys infrastructures built by human kind. Floods not only damage property and endanger the lives of humans and animals, but have other effects as well. Rapid runoff causes soil erosion as well as sediment deposition problems downstream. Spawning groundsà for fish and other wildlife habitat are often destroyed. High-velocity currents increase flood damage; prolonged high floods delay traffic and interfere with drainage and economic use of lands. Bridge abutments, bank lines, sewer outfalls, and other structures within floodways are damaged, and navigation and hydroelectric power are often impaired. Financial losses due to floods are commonly millions of pesos each year. There is still hope for me. All they need to do is to restore what they have taken from me. Reverse all the things that cause my trouble. From deforestation to reforestation. Forests are an important part of the global carbon cycle because trees and plants absorb carbon dioxide through photosynthesis. By removing this greenhouse gas from the air, forests function as terrestrial carbon sinks, meaning they store large amounts of carbon. At any time, forests account for as much as double the amount of carbon in the atmosphere. Even as more anthropogenic carbon is produced, my forests remove around three billion tons of anthropogenic carbon every year. This amounts to about 30% of all carbon dioxide emissions from fossil fuels. Therefore, an increase in the overall forest cover around the world would tend to mitigate global warming. As students, they can do small things that can contribute to help me in my current state. You can avoid throwing candy wrappers, plastics of junk foods and anything that can cause flood when accumulated. You can join tree planting activities done by your schools. One tree equals one life when it grows. Thatââ¬â¢s a big thing for the future. People please stop what you are doing that destroys my environment especially mountains that when I cry out heavy rain it can cause floods that can destruct your shelters, works, and can also kill some of your loved ones. I would like you to care for me and help me to become stronger for you, your children and the next generations from your family. I will take care of them as long as you care for me.
Cars today Essay
Cars today are very common but about 200 years ago they were thought to be just some kind of crazy invention. The origin of the automobile can be traced back to Europe, but it became a major form of transportation in the United States. Most European cars were hand made, and they were very expensive so not that many people could afford to buy the cars. Nicolas Joseph Cugnot a French military engineer built the first steam car or a self propelled vehicle in 1769. One was designed to carry passengers, while the other was a three-wheeled steam tractor for hauling very heavy artillery. In 1801 and 1803 another inventor Richard Trevithick of the United Kingdom demonstrated four-wheeled steam propelled vehicles to carry passengers. Unfortunately, he lacked the money to continue his work in the United States. In 1805 an inventor named Oliver Evans demonstrated a steam operated dredge, which was mounted on a boat. He built the dredge to deepen and clean the Philadelphia waterfront. Evans put wheels on the boat and drove it. This machine weighed about 18 tons. During the 1860ââ¬â¢s another American inventor Sylvester H. Roper developed a much smaller steam operated vehicle. This vehicle looked similar to present day vehicles. This attracted a lot of public attention and was even displayed in a circus. Steam cars had many disadvantages. In the beginning, it took a very long time for the fire to heat the boiler. This was bad because you would have to wait around a long time and by the time it heated up you could have walked to the place you wanted to go. The inventors solved that problem, but many others remained. The steam engines had to be small to be practical for cars, so they had to be high pressured engines to produce the required power. However, such engines cost much to build and maintain. Numerous attempts in the United Kingdom to promote the use and development of steam cars failed because of the competition from railroad and stagecoachà companies. Early steam cars damaged roads and sometimes even blew up. They also made a terrible noise, dirtied the air, smoked, and frightened horses (which were the main mode of transportation at the time). In 1865 the Red Flag Law ended further development of automobiles in the United Kingdom for about thirty years. Under this law the few steam cars could not go any faster than four miles an hour in the country, and two miles per hour in town. Also to warn of its approach, a signalman had to walk ahead of the vehicle, by swinging a red flag by day and red lantern by night. And the steam powered car gradually disappeared. In 1924, the Stanley brotherââ¬â¢s (the brothers who made the famous Stanley Steamer Company) company one of the last steam car manufacturers went bankrupt. The electric car was first invented around 1891. William Morrison built the first successful American electric cars. They were powered by batteries from under. The seat they were quiet and easy to operate thus they quickly became popular. But the batteries limited to how far they could go. Few electric cars could travel faster than twenty miles per hour and the batteries had to be recharged every 50 miles. The gasoline car the automobile as we know it today resulted from the development of the internal combustion engine Jean Joseph Etienne Lenoir a Belgian living in France, patented the first commercially successful internal combustion engine in 1860. It burned coke oven gas(a gas that was usually used to heat ovens) and was noisy and inefficient. He still sold several hundred engines, which powered printing presses, lathes, and water pumps. He also installed one in a crude motorcar. In 1885 Gottlieb Daimler and Karl Benz, two Germans working separately developed the first successful 4 stroke gasoline engine. Their engines led to the development of the engines used in cars today. Many early European manufacturers turned out cars based on Daimlerââ¬â¢s and Benzââ¬â¢s work and patents. In 1891 a French company Panhard et Levassor created a basic designà that remained largely unchanged for nearly 100 years. The firm placed a Daimler engine in to the front of the car and used a revolving chain to transfer powers into the rear wheels. Most cars had a front engine and rear wheel drive until the mid 1980ââ¬â¢s when the front wheel drive became popular. A French rubber making firm Michelin, introduced the first tires filled with compressed air for use on cars in 1895 Michelin developed such pneumatic tires under license from a British manufacturer of bicycle tires. Many people believe that the automobile became a practical means of transportation because of, first, the invention of the internal combustion engine and, second the development of the pneumatic tire. The birth of the automobile industry occurred in 1885, the year that Dailmer and Benz built their successful gasoline engines, until 1900 Europe led the world in automobile development and production. Many present day European car companies began in the late 1800ââ¬â¢s. For example, Peugeot, a French firm started to make automobiles in 1890. Another French company Renault began producing cars in 1898. Fiat of Italy dates from, 1899. France and Germany became the first large production centers. The Duryea brother, Charles E and J Frank, built the first successful gasoline car in the United States. They drove the car on the streets of Springfield, Mass, in the years 1893 and 1894. The brothers founded the Duryea Motor Company, the first U.S firm. The United States took the lead in car making form Europe because it had a larger potential market. In 1910, the United States population was 92 million people, compared, with about 65 million people in Germany, 41 million people in Britain, and 34 million people in France. Americans also enjoyed a higher income, and so more of them could afford to buy cars. The discovery of huge oil fields in eastern Texas in 1901 helped to contribute to the rapid growth of the U.S Auto industry. The discovery caused a sharp drop in the price of gasoline, and plentiful, cheap fuel made cars relatively inexpensive to operate. Another factor aiding the U.S. auto industry was the application of mass-production techniques to theà manufacture of automobiles. Prior to 1900, carmakers had used skilled workers to assemble each automobile, but American manufacturers had been using mass-production techniques since the mid-1800ââ¬â¢s to make such products as firearms and farm equipment, and it was inevitable that they would apply this process to car making. Once established, mass production brought the price of U.S. cars down to a level that many people could afford. By the early 1900ââ¬â¢s, a buyer in the United States could choose among a variety of cars costing less than $1,000, while elegant European models, most of which were still handcrafted, sold for more than $2,000 in U.S. dollars. Conclusion The history of cars has been through trial and error mostly and now cars are the most used transportation in the world. What at first was thought to be a just a crazy invention but now it is something almost everyone in the world has or uses today. Today the cars that we have pollute the environment around us and many people have noticed that and now the electric cars are making a comeback. We are not sure what the future of cars will be like but we will probably make some kind of car that will be user friendly, safe, reliable, and wont pollute the environment. Personal Response I like cars a lot and I liked doing a research paper on this. Iââ¬â¢m surprised that there were so many inventions that were failures had much to do with cars today and that todayââ¬â¢s cars were based on these old steam cars that were very bad. I hope to see that the cars in the future will be better than the ones that we have that pollute the environment and also ones that are safer. These problems have been partially solved like using electric cars instead of using gas powered cars. And we have antilock brakes to stop faster but this wonââ¬â¢t save you if you drive off a cliff. But in the future Iââ¬â¢m positive that we will make some kind of car that doesnââ¬â¢t need tires it will hover above the ground and that way we wont run over small littleà animals that are everywhere on the street dead.
Wednesday, October 9, 2019
Software Architecture report Essay Example | Topics and Well Written Essays - 1500 words
Software Architecture report - Essay Example This level of abstraction is called software architectural styles or patterns. These styles and patterns synonymously refer to a composition and arrangement of components and the way of interaction between these components (Bass, Clements, & Kazman, 2003, Section 5.9). This arrangement is in actual a generalization of the best practices adopted in specific problems. By identifying the style or pattern involved in a particular architecture, the software architects can immediately understand the basic working model of the intended system. Software architecture is a formal arrangement of integral elements/components of a system while architectural style or pattern is a generalization of the best practice solution that can be applied in a particular scenario. It represents of aà set of principles that provide an abstract framework of components, their types (whether a repository of computational component, etc.) their layout and relationships (e.g. input and output dependencies) and interaction mechanisms (e.g. events based, procedure calls, etc.) that all systems falling into a similar category can follow. Thus, architectural styles or patterns aid in partitioning a system and facilitate in reusing the pre-existing solution designs to solve the frequently occurring similar system formulation problems (Garland & Anthony, 2003, p. 171; Gomaa, 2011, p. 198). The problem and context of the selected architectural components aid in selecting a particular architectural style characterizing components and connectors (Gomaa, 2011, p. 205). In a style or pattern, components could be computational, memory related, managerial or a controller while the connector depicting interaction mechanisms between components could be procedure call, data flow, implicit invocation, message passing, shared data or instantiation. Section 2.1 to 2.10 provides a brief description of a few architectural styles and patterns (Taylor, Medvidovic, &
Tuesday, October 8, 2019
Entrepreneurship joint venture Assignment Example | Topics and Well Written Essays - 1000 words
Entrepreneurship joint venture - Assignment Example Contents Abstract 1 Contents 2 Introduction 3 Importance of venture and Working capital 4 Forms of business finance 4 Advantages and disadvantages of Venture Capital as source of finance 5 Salient issues around venture capitalists 6 Conclusion and recommendations 7 References 7 Introduction Venture capital is a form of financing that is widely used by small, medium, and large enterprises in economy. Venture capital is also referred to as equity financing owing to the fact that it addresses the financing needs of a firm in exchange of stake in the firm in question. This form of equity financing is often pursued by firms, which do not have the capacity to seek financing from other traditional financing modes like those sourced through the banks and public markets. It is worth noting that there are other forms of financing options, which the business can decide to explore to cater for its growth strategy and other operations (Mclaney & Atrill, 2006). Such options include loans from bank s, debentures, ownerââ¬â¢s capital, and grant finance. Importance of venture and Working capital Venture and working capital are critical for any form of business that is starting up. The business under focus in this case is a beverage company known as Thasta (Mclaney & Atrill, 2006). The company by its nature needs both venture and working capital to realize increased business performance. ... sound working capital, it is important that the business possess an aggressive credit policy besides ensuring that there is operational efficiency at the facility (Mclaney & Atrill, 2006). On the other hand, it is important to take note that venture capital is equally important for the startup of the business because it does not affect the liquidity of a business. A business that is just starting operations rarely has revenue hence may not be able to afford loans or debenture leaving venture capital option as the best option for the company since it does not involve any financial obligations. It is worth noting that with regard to venture capital the various operations and projects of the company are financed in exchange for the shares of the company. Forms of business finance Apart from the venture capital, there exist other forms of capital, which include loans, debentures, ownerââ¬â¢s capital, and grants. Loans are funds, which are advanced to the business by financial institut ions such as Banks. According to Mclaney and Atrill (2006), it is worth noting that loans attract interest over and above the principal amount. The business must therefore ensure that it regularly repays the principal amount and accruing interest. A debenture is yet another form of business financing option, which is available to the business. According to Mclaney and Atrill (2006), debentures are loan stocks, which are given subject to a trust deed. The debentures can be either redeemable or irredeemable. The firms can also raise capital for the expansion projects of the firm through equity shares. The only downside to equity shares is that it reduces the shareholding capacity of the company. Mclaney and Atrill (2006) say that grant is another form of financing option, which the firm can
Monday, October 7, 2019
Personality and Time Perception Essay Example | Topics and Well Written Essays - 1000 words
Personality and Time Perception - Essay Example Stress-depleted attention processes become focused on task relevant activities and attention to time-based cues is inhibited, that distorts perceptions of time-in-passing and for time recollection in memory (Hancock & Weaver, 2005). Time perception with regard to personality traits has had some investigation, initiated by Eysenck's interest in the study of personality. Eysenck determined that two pre-dominant personality factors existed; the tendency to experience negative emotions (Neuroticism [N]); and the tendency to enjoy positive events (Extroversion [E]). E and N provided a 2-dimensional space to describe individual differences in behavior, very similar to the longitude and latitude coordinates on a global map. Eysenck's strength was to construct a model that detailed the causes of personality (Eysenck, 1970). He suggested that extraversion was the result of variability in cortical arousal; and that introverts tended to have higher levels of activity as compared to extraverts, and were inherently more cortically aroused than extraverts (Hancock & Weaver, 2005). This at first may appears counterintuitive, only that the solitary behavior of introverts seeks to dampen cortical stimulation, whereas the extravert seeks to heighten their levels of stimulation though impulsiveness and openness to experience. These patterns of behavior can be predicted using the Yerkes-Dodson Law (i.e., an empirical relationship between arousal and performance). So that performance increases with cognitive arousal but only to a certain pointl, when levels of arousal become too high, performance will decrease. There appears to be an optimal level of arousal for any given task (Twenge, Catanese, & Baumeister, 2003).One study that investigated Eysenck's personality dimensions and perceptions of time used the Eysenck Personality Questionnaire-Revised (EPQ-R) and two temporal discrimination tasks. It was found that participant accuracy in the timing of brief intervals was unrelated to EPQ-R scores. And that accuracy of timing for longer intervals between 1-2 seconds was found to be significantly associated with the personality dimension of psychoticism (P), an introvert trait (Lienert & Rammsayer, 1998). Overall, introverts defined as low-P performed the most poorly of all the EPQ-R categories.Clearly, there is limited literature available that investigates correlations between time perception and the personality trait Extroversion. This is a fault, as time perception dysfunctions have been related to impulsiveness and anti-social behaviors. The concept of impulsivity was stated by Eysenck to be a facet of extraversion (Eysenck, 1970). It appears that the cognitive tempo, or internal clocks, of the "impulsive" individual may run faster than those deemed "non-impulsive." Sp that the impulsive person is more likely to overestimate and underproduce time intervals (Hancock & Weaver, 2005). Contemporary literature generally considers impulsivity to be a trait in its own right that is highly correlated with extraversion.Patients diagnosed with orbitofrontal cortex (OFC) damage have exhibited impulsive behavior as well as showing deficits in time perception. Further, damage to the OFC has been related to dis-inhibition or socially inappropriate behavior and emotional patterns (Berlin, Rolls, & Kischka, 2004). Hence, there
Sunday, October 6, 2019
Environmental science Lab Essay Example | Topics and Well Written Essays - 250 words
Environmental science Lab - Essay Example For instance, the journal experience on good use and recycling of materials has influenced the way I utilize available resources. Shopping habits have changed for the better and I have developed the discipline of shopping the necessary and important things. More notably, I have changed the way I utilize natural resources especially nonrenewable resources. I have gained profoundly from the journal experiences and I have observed many changes in my daily life. I have come to realize that our individual contribution towards the environment can have a remarkable impact. Undeniably, meaningful and positive change in the environment can only be realized when the individuals who understand environmental issues influence the rest of the population. Each one of us should be an environmental ambassador. Simply put, the journal experiences have taught me to be a more responsible global citizen especially when it comes to environmental conservation. Each step of the journal experiences was enjoy able. It fills me with gratification knowing that my contribution towards the environment is greatly
Friday, October 4, 2019
Leafblad Consulting Assignment Example | Topics and Well Written Essays - 750 words
Leafblad Consulting - Assignment Example The final organizational profile is expected to include history, overview, and summary of goals and strategic planning. After approval of the position description and organizational profile by TCHFH, Leafblad Consulting starts outreach phase for their approach whose ultimate goal is to develop a robust slate of the candidates for Vice Presidency for TCHFH. Their outreach process comprises announcement, research, candidate contact, initial interviews, and candidate presentation. It takes Leafblad Consulting 3 to 4 weeks for the decision-making and its format includes interviews of the search committee, selection, offer presentation, and reference checking. Full circle is brought to the process by the amplification period that takes from 1 to 2 weeks to complete. Leafblad Consulting has a very effective system of communication which helps in reaching the desired goals. Although the firm has not been around for long, yet it has managed to have a long-term contract to provide the Bush Fo undation with recruitment and executive search services. The firm has created BePollen Lars, thus introducing the Pollen community for developing a resource that shares opportunities and stories of the latest happenings across different industries and sectors. This issue goes further behind bushCONNECT, the event organized on May 12 that was powered by the Bush Foundation to develop collaboration among different leadersââ¬â¢ network. The search process employed by Recruiting Strategies, LLC for every client is very refined. They have right framework and policies to ensure that they recruit the right people and customize the employeesââ¬â¢ talent to optimize their tendency to address the clientââ¬â¢s needs. The company promises a high-energy, strategic, and results-oriented approach to the search of organizational executives. The companyââ¬â¢s experience of recruiting and sourcing exceeds 25 years.
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