Friday, November 29, 2019

How To Prepare The Students To Travel To Foreign Country

While preparing the students to trip, the teacher must think over the steps to be made to convince the students of the advantages of travelling. Thus, the first and most important issue is related to the experience which students can get while communicating with native speakers.Advertising We will write a custom critical writing sample on How To Prepare The Students To Travel To Foreign Country? specifically for you for only $16.05 $11/page Learn More In my opinion, the most important advantage for students is an opportunity to improve communication skills as well as to obtain some knowledge concerning culture peculiarities of other country. The teacher may point out that students who have an opportunity to visit foreign countries can get not only emotional experience, but also mental and social one. Social experience is related to customs and traditions which a person can become familiar with. Mental experience, in its turn, concerns with numerous cogni tive processes which impact on intellect development. One more issue I would like to touch on concerns with the so-called subjective experience, which means the perception of other reality. Thus, the teacher is to explain his/her students that subjective experience appears when students interact with foreign environment. One should keep in mind that understanding other reality is also to be taken into consideration. Thus, the teacher is to explain the students that foreign reality means world views or beliefs which differ from the reality of their own nation. Another point I would like to draw your attention to is related to the notion of concept. Thus, the teacher is to explain that most concepts which students must take into account are related to the linguistic origin. For instance, it is a well-known fact that learning foreign languages is not an easy task, and in most cases the native speakers of English will not understand those who speak Russian. Thus, the main problem is not only the lack of practice, but some aspects which touch upon various countries mentality. So, the thing which is considered to be of primary importance is the teacher’s concentrating on the advantages which students are able to receive. The idea to show the students some documentary films seems to be rather attractive too. For instance, watching a film is considered to be a necessary step to provide students with some general/basic knowledge about the country they want/can visit. On the other hand, they can become familiar with the realities (traditions, customs) of other country. Some economic issues are also to be taken into account. Thus, the teacher must touch on certain contradictions concerning economic questions. Next step which the teacher is to draw his/her attention to concerns with educational quality improvement. Of course, nobody will deny the fact that direct communication with native speakers as well as feeling the atmosphere of foreign life can not be replace d by foreign literature reading/studying.Advertising Looking for critical writing on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More In other words, the theory is considered to be a good thing, but practice is more important. Finally, there is a great opportunity to enlarge students’ knowledge about the history and geography of the country they are going to visit. Thus, the students are able to become familiar not only with the social history, but also with cultural and economic history. In some cases, military history as well as environmental one is also to be taken into account. The disadvantages are also to be touched on. Thus, the teacher is to describe some unpleasant situations which may occur while travelling. This critical writing on How To Prepare The Students To Travel To Foreign Country? was written and submitted by user Christopher Bradshaw to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Monday, November 25, 2019

Yellowfin Tuna Facts (Thunnus albacares)

Yellowfin Tuna Facts (Thunnus albacares) The yellowfin tuna (Thunnus albacares) is a large, swift fish that is known for its beautiful colors, graceful motion, and use in cooking as ahi and Hawaiian poke. The species name albacares means white meat. While the yellowfin tuna is the albacore tuna in France and Portugal, albacore is the name given to the longfin tuna (Thunnus alalunga) in other countries. Fast Facts: Yellowfin Tuna Scientific Name: Thunnus albacaresCommon Names: Yellowfin tuna, ahiBasic Animal Group: FishSize: 6 feetWeight: 400 poundsLifespan: 8 yearsDiet: CarnivoreHabitat: Worldwide in temperature and tropical waters (except the Mediterranean)Population: DecliningConservation Status: Near Threatened Description The yellowfin tuna gets its name for its yellow sickle-shaped tail, dorsal and anal fins, and finlets. The torpedo-shaped fish may be dark blue, black, or green on top with a silver or yellow belly. Broken vertical lines and a golden stripe on the side distinguish the yellowfin from other species of tuna. The yellowfin is a large tuna. Adults may reach 6 feet in length and weigh 400 pounds. The International Game Fish Association (IGFA) record for a yellowfin is 388 pounds for a fish caught off Baja California in Mexico, but there is a pending claim for a 425-pound catch, also caught off Baja. The yellowfin tuna has a sickle-shaped yellow tail and yellow finlets. Tigeryan / Getty Images Habitat and Range Yellowfin tuna live in all tropical and subtropical oceans except for the Mediterranean. They are usually found in water ranging from 59 ° to 88 ° F. The species is epipelagic, preferring deep offshore water above the thermocline in the top 330 feet of the sea. However, the fish can dive to depths of at least 3800 feet. Yellowfin tuna are migratory fish that travel in schools. Movement depends on water temperature and food availability. The fish travel with other animals of a similar size, including manta rays, dolphins, skipjack tuna, whale sharks, and whales. They commonly aggregate under flotsam or moving vessels. Diet and Behavior Yellowfin fry are zooplankton that feed on other zooplankton. As they grow, the fish eat food whenever it is available, only swimming more slowly when satiated. Adults feed on other fish (including other tuna), squid, and crustaceans. Tuna hunt by sight, so they tend to feed during daylight hours. Yellowfin tuna can swim up to 50 miles per hour, so they can capture fast-moving prey. The yellowfin tunas speed is due partly to its body shape, but mainly because yellowfin tuna (unlike most fish) are warm-blooded. In fact, a tunas metabolism is so high the fish must constantly swim forward with its mouth open to maintain sufficient oxygenation. While fry and juvenile tuna are preyed upon by most predators, adults are sufficiently large and quick to escape most predators. Adults may be eaten by marlin, toothed whales, mako sharks, and great white sharks. Reproduction and Offspring Yellowfin tuna spawn throughout the year, but peak spawning occurs during the summer months. After mating, the fish release eggs and sperm into the surface water simultaneously for external fertilization. A female can spawn almost daily, releasing millions of eggs each time and up to ten million eggs per season. However, very few fertilized eggs reach maturity. Newly-hatched fry are nearly-microscopic zooplankton. Those that arent eaten by other animals grow quickly and reach maturity within two to three years. A yellowfin tunas life expectancy is about 8 years. Conservation Status The IUCN classified the conservation status of the yellowfin tuna as near threatened, with a declining population. The survival of the species is important to the oceanic food chain because the yellowfin is a top predator. While its impossible to measure the number of yellowfin tuna directly, researchers have recorded significant drops in catch sizes that indicate diminished population. Fishery sustainability varies dramatically from one location to another, however, so the fish is not threatened throughout its entire range. Overfishing is most significant in the Eastern Pacific and Indian Ocean. Overfishing is the main threat to this species survival, but there are other problems. Other risks include plastic pollution in the oceans, increasing predation of young, and decreasing availability of prey. Yellow Fin Tuna and Humans Yellowfin is highly valued for sport fishing and commercial fishing. It is the primary species of tuna used for canning in the United States. Most commercial fisheries use the purse seine method of fishing in which a vessel encloses a surface school within a net. Longline fishing targets deep-swimming tuna. Because tuna school with other animals, both methods carry significant risk of bycatch of dolphins, sea turtles, billfish, seabirds, and pelagic sharks. Fishermen seeking to reduce bycatch use streamers to scare away birds and select bait and locations to minimize the chance of fishing mixed schools. A purse seine encloses a school of fish within a net. Dado Daniela / Getty Images Sources Collette, B.; Acero, A.; Amorim, A.F.; et al. (2011). Thunnus albacares. The IUCN Red List of Threatened Species. 2011: e.T21857A9327139. doi:10.2305/IUCN.UK.2011-2.RLTS.T21857A9327139.enCollette, B.B. (2010). Reproduction and Development in Epipelagic Fishes. In: Cole, K.S. (ed.), Reproduction and sexuality in marine fishes: patterns and processes, pp. 21-63. University of California Press, Berkeley.Joseph, J. (2009). Status of the world fisheries for tuna.  International Seafood Sustainability Foundation (ISSF).Schaefer, K.M. (1998). Reproductive biology of yellowfin tuna (Thunnus albacares) in the eastern Pacific Ocean.  Bulletin of the Inter-American Tropical Tuna Commission  21: 201-272.

Friday, November 22, 2019

Date Rape and Date Rape Drugs Assignment Example | Topics and Well Written Essays - 1500 words - 2

Date Rape and Date Rape Drugs - Assignment Example The UCR statistic on rape collects information on the number of female victims involved in forcible rape incidences ((Doerner & Lab, 2012). The NCVS, an abbreviation for National Crime Victimization Survey, is a survey which interviews victims of crime about their experiences. The NCVS was introduced in the 1960s to complement the UCR. NVCS surveys gather crime specific information such as when and where the crime happened, the weapon used and victim-offender relationship. NVCS covers 7 counts of crime in two categories namely personal crimes and household crimes. Personal crimes include rape, sexual assault, robbery and aggravated assault. The NVCS statistics on rape covers both male and female victims (Doerner & Lab, 2012). The UCR greatest strength is that it is easily available as it is a primary source of crime estimates. The UCR statistics report is a summary of all reported cases of crime to law enforcement agencies. The UCR captures a lot of information on index crimes, both in terms of arrest and reports. Secondly, the UCR introduces a common metric for measuring crime in the US states. The FBI division of crime as personal and property offenses does not apply to states statutes and codes. The UCR offers a uniform measure for the 50 US states. Lastly, the UCR is continuous as new crimes are collected all the time through law enforcement offices, unlike the NVCS which requires support systems. However, the UCR has serious shortcomings. First of all, it only accounts for police reported crimes. This is a major setback as there are a lot of crimes that go unreported. Consequently, UCR suffers from ‘the dark figure of crime’. Secondly, UCR fails to collect all the relevant data. The UCR only collects data on the offender, victim’s crime details, but only details the circumstance for homicide cases. It fails to capture the weapon used ion forcible rape, and captures only data for female victims, as rape on

Wednesday, November 20, 2019

The Ways We Lie by Stephanie Ericsson Coursework

The Ways We Lie by Stephanie Ericsson - Coursework Example Ericsson creates a very good impression of the article from the very start by giving an account of her own lies she told to avoid hurting people or to save herself from some loss which encourages the readers to move forward and analyse his own. Her verification of the impossibility of spending the whole day without a lie makes her sound natural. Her deep inspections of the reasons behind the small lies which are spoken by people justify them for being spoken with good intensions. At the same time her example of those lies which, though spoken to save people from being hurt, but affecting them for longer period of times as the truth make them cherish hopes and take wrong decisions confirms her consciousness about the sensitivity of the subject she is handling. She has also informed the readers about her own confusion about deciding between telling a lie or speaking the truth makes the readers take the matter seriously while keeping in mind the consequences of both options. The format that she has chosen to express her observation and analysis makes her sound precise and focussed avoiding unnecessary details as she has divided the subject matter into types and further elaboration is given in points. Ericsson’s attempt to include different types of people telling different types of lies in variety of situations demonstrates her vivacious effort to make the article comprehensive. To gain this effect she even touches the sublime issues and illustrates the universal existence of lie. But the fine analysis of the article finds many loopholes in this piece of work. The main loophole that dissatisfy the reader is its lack of proper presentation of the subject matter even its being organized as it gives so many examples under the heading f different types of lies but there is lack of reason that why people do not find enough courage to speak the truth and rely on lies. She finds that lying finally puts one at losing end but she does not provide the readers with th e solution of avoiding it or the way that makes the listener less offended and accept the truth. At some points readers get confused at the repetition of the ideas and remain unable to distinguish one type of lie from the other. Though the examples about the lies are interesting but the reader still finds boredom as they keep on going without any diversity in the idea and thus the format has failed to enhance the understanding of the reader. Lies however destructive may be but there is no denying the fact that they are inevitable in daily life and are often told with good intentions so as to save close friends or relatives to from being hurt. People tell lies to avoid problems and gain material benefits without putting any other person in loss. Some people do so as do not have the courage to speak truth and escape the reality by telling a lie to not only others but also to themselves. There come many situations in life when people find refuge in the domain of lie and save themselves from harm and do not feel guilty as they do reasoning within themselves and find their lie a justified act. The White Lie is the most common type of lie that people usually speak to maintain good relationships and build their own good reputation and the consequences of these lie do not bring any harm to any of the persons. For example, a person arranges a party at his home and invites some of his close friends to spend some quality time with him. Now, another close friend of

Monday, November 18, 2019

The comparison of numeracy learning and development Essay

The comparison of numeracy learning and development - Essay Example The paper tells that there is a widespread interest in improving mathematics achievements in schools across the world. Apart from economic benefits of mathematics, such as preparing young men and women for the numeracy requirements of the modern workplaces, and improving the skill levels of the personnel, there are social benefits tied to bettering access for many young people to training opportunities and post school education and laying firm foundations to skills for womb-to-tomb learning. The interest in heightening levels of achievement has resulted in a focus on recognizing the range of factors that determine achievement as well as interpreting how these factors operate to enhance or limit the achievement of varied groups of students. In this case study project, the researcher will consider two students, namely Christopher and John. Christopher has a British background, and he is a gifted learner. He understands the background meaning and culture of a variety of questions. Chris topher is a fast learner, and he always finds a hard time with curriculum demands as well as teachers because they comfortably cater for students with normal learning abilities. John is a Vietnamese who is in England for his studies. He has been in England for five one year and he has a problem with understanding English language, especially in speaking. John does not understand the cultural context of a variety of mathematical questions, and he is in need of constant assistance with understanding key English words. ... ied at the age of 20 years, and his academic studies stopped for about five years, after which he enrolled into a higher learning institution to study Software Security Course. He sired his first child eight years after marriage and, later, after two years, he sired another child. The second child had some mental disability, which called for more care. He took most of his time taking care of his disabled daughter, but he continued with his studies on the part time basis. Christopher decided to enrol on the numeracy level 1 in order to better his numeracy skills because he encountered many calculations including daily purchases. He passed well in level one examination and proceeded to numeracy level two. According to the results of his initial diagnostic test, he had a ‘spiky’ profile. He excellently understood some topics, and at the same time, it was difficult for him to understand other topics regarding numeracy. However, he committed himself to understand the difficul t areas, which resulted to a substantial improvement and success in his level 1 examinations. Now, when he proceeded to numeracy level 2, all topics became equally manageable. It was easier for Christopher to understand every topic because he had gone through the English Education System. His accent and approach enabled him to do well in numeracy because he could ask the lecturer for clarification every time he experienced a problem. When I started to teach in Christopher’s class, Christopher experienced some problems regarding my teaching methods as well as my accent. This was because my approaches were significantly different from the approached that the previous teachers employed in teaching. Therefore, he failed to understand some key concepts concerning numeracy. I did not hesitate to set him

Saturday, November 16, 2019

Threats To Coral Reefs Environmental Sciences Essay

Threats To Coral Reefs Environmental Sciences Essay Coral reefs deal with many threats, from both nature and man. Coral reefs have become the home for over twenty five percent of the marine life in the ocean and theyre the largest living structures on earth (Coral Reefs and CO2). Also, reefs provide food for about 500 million people around the world (Connor). Coral reefs require balanced water chemistry for growth as well as balanced light, temperature, and nutrient levels. Any changes to these can affect the survival of the coral and potentially kill them (Sandhyarani). Ten percent of the tropical reefs in the world have already been lost and the reefs that remain show signs of deterioration and possible loss (Coral Reefs and CO2). Twenty percent of the worlds reefs have been destroyed and show no immediate prospects of recovery, Clive Wilkinson, World Wildlife Fund. The two main threats that reefs deal with come from humans (anthropogenic) and natural events. Consequently, global warming may now have the most devastating affect on coral reefs from humans. Global warming can be caused by the release of CO2 into the atmosphere as a result of the burning of fossil fuels (Coral Reefs in Danger). An increase in ocean temperature is a direct affect of global warming and extremely dangerous to corals and the organisms that call the coral home. The warming can cause coral bleaching, when coral polyps drop the algae that live on them leaving behind the bright white color of the corals skeleton (Thompson). This algae provides the coral with eighty percent of its energy, making the algae critical to the corals existence (Threats). Coral life depends on algae, but too much can also have a negative effect. Pollution has become one of the leading human threats to coral, resulting from runoff, sewage, oils, chemicals, fertilizers, and radioactive wastes getting into the ocean (Kaku). These chemicals can increase the nutrient levels in the ocean waters a nd cause algae blooms and growth of other marine organisms that can compete with coral for space. Pollution can also lead to light deprivation and will ultimately starve a coral, which depends upon its symbiotic algae to produce food photosynthetically (NOAA CoRIS). Pollution can be linked to coral diseases as well; due to the poor water quality that pollution produces. If an oil spill occurs coral spawning, the oil can destroy the egg and sperm of the coral polyp as it floats near the surface before it can ever fertilize and settle (NOAA). Destructive fishing methods are another human related threat to coral reefs. Blast fishing, the most destructive to reefs, kills not only the objective fish but also reef animals and the reefs themselves (Thompson). Cyanide fishing, which involves the release of cyanide into the ocean to stun fish, can kill the coral polyps and corrupt the entire reef (NOAA). Coral mining can also be extremely devastating for corals, the coral is mainly used for construction purposes and can be obtained fifty percent cheaper than rock from a quarry (NOAA). Furthermore, natural threats are also dangerous the coral reefs. Coral diseases are the most common natural threat. Diseases can be caused by humans but they mainly derive from natural biological stresses such as bacteria, fungi, and viruses. They can also occur as a result of non-biological stresses such as increased sea surface temperature or ultraviolet radiation (NOAA). Nevertheless, they have the same impact no matter the cause and the main diseases include black band disease, white band disease, white plague, and white pox. Slowly over time, these progress to expand across the coral eating away at the corals tissue and leaving behind its white skeleton unprotected (NOAA). The waves that result from hurricanes and cyclones can break apart branches of coral and coral heads, scattering the fragments and leaving no chance for the coral to recover (McGinley). Tidal emersions, which leave corals exposed for long periods of time during low tide, can cause the coral to overheat and dry out the essential coral tissues (NOAA). Predation from fish, marine worms, barnacles, crabs, snails, and starfish can destroy reefs in some cases by eating the soft tissues of coral polyps (NOAA). Humans remain the largest threat to coral survival but natural events can still be devastative. Pollution, overfishing, and overuse have put many of our unique reefs at risk. Their disappearance would destroy the habitat of countless species. It would unravel the web of marine life that holds the potential for new chemicals, new medicines, unlocking new mysteries. It would have a devastating effect on the coastal communities from Cairns to Key West, Florida communities whose livelihood depends upon the reefs.President Bill Clinton

Wednesday, November 13, 2019

Women, Law, and Equality Essay -- Womens Rights, gender inequality

In the past 3 decades, women made great advancements in the workforce. First, they have become an integral part of the labour market; they have access to higher education and consequently to traditionally male dominated professions such as medicine, law and business. While statistics show that women are equal to men in terms of their numbers in the law profession, it is not clear however, whether they have achieved equality in all other areas of their employment. In this paper, I will examine women’s experiences in the law profession; whether women are earning equal salary compared to the male lawyers, do they still face barriers that are gender related and whether they have broken the glass ceiling in a profession that is supposed to be an example for practising equality and justice. The experience of women lawyers. Despite improvements to women’s role in the labour market, women are still facing obstacles that are gender related. Women continue to bear the main responsibility for domestic duties and child care and further more, policies have not enabled women to fully succeed. While women were able to gain access to this highly male dominated profession, and in some cases they outnumber their male counterparts, researchers agree that women are still facing discriminatory barriers. While discrimination is more subtle nowadays compared to the blatant and stupid style of the recent past (Adcock, 2006) women are still experiencing discrimination which is preventing them from receiving equal pay, thus hindering their progress and altering their career paths. They still face an array of barriers to achieving equality in their careers, including the allocation of work, opportunities for advancement, income differentials... ... of the choices that women are making or the constraints that they have to live with. I argue that women do not have the freedom to pursue their careers in the same way men do, they have the juggling act that they need to perform by satisfying their social stereotyping roles of care givers and nurturers. While equal pay is not an issue on the outset in federally regulated sector due to the Pay Equity legislated, however it would be interesting to see how many women are reaching high ranked positions in proportion to the overall demographics. According to a report y the Treasury board secretariat on diversity in the public service â€Å": Women†¦ have faced negative attitudes and stereotyping and have consistently undervalued† which confirms while women are supposed to be renumerated equally to men, they have yet to improve their representation in the leadership ranks.

Monday, November 11, 2019

Eastern Religions Essay

As far as the studies of Eastern religions show, the founders and saints of the religions exemplify the central virtues of the community. There is no wonder that this feature characterizes the religions because there is always a thirst for perfection in every community and in every nation. In Indian culture, the main figures are Buddha, Yudhishtira and Arjuna. Buddha represents the virtue of giving up comfort for the highest good and following the Eightfold path (right speech, action, livelihood, effort, mindfulness, concentration, view and intentions). Yudhishtira represents the virtues of wisdom and justice. Yudhishtira lived for justice, and patiently suffered humiliation and exile. An important representative of Indian culture is Arjuna whose greatest virtues were morality, duty, the idea of karma yoga, acting with holy indifference. We can conclude that all the mentioned central figures reflect the main virtues in Indian culture because the virtues which are the most valued in Indian lecture have always been wisdom, justice, holy indifference. In Chinese culture central figures are Confucius and Lao Tzu. Confucius represents the virtue of goodness which includes an effective concern for well-being of others, rightness, loyalty, knowledge and trust. On the contrary, Lao Tzu completely disagrees with Confucius’ ethics and represents the ideals of primitive utopia without the corrupting accoutrements of civilization. Thus, Confucius’ ethics rather shows the ideals which are reflected in Chinese culture because high morals and values play an important role in their culture. In our opinion, it’s very important for religions to have a central figure of a perfect person because it gives people an idea that they have to be like him and they become kinder. The readings about the mentioned central figures in religions support my opinion that Eastern religions devote lots of attention to questions of high morals and this makes the nations virtuous.

Saturday, November 9, 2019

Free Essays on Construction Equipment

Komatsu is one of the world’s largest manufacturers of construction machines. In this paper I will discuss five different categories and a total of twenty different machines that Komatsu produces. I will include, articulated dump truck, backhoe loaders, crawler carriers, crawler dozers and motor graders. Articulated Dump Truck The articulated dump truck is a six-wheeled dump truck that is equipped with a fully hydraulic articulated steering system. This allows the truck to pivot between the cab and the body of the truck. The Komatsu HM400-1 articulated dump truck is one example. This truck is used to haul up to 29 cubic yards of material over the roughest of terrains. It is especially useful in mining operations to haul the product away. The HM400-1 has many user-friendly features, which include a wide, spacious cab that allows the operator work in a comfortable environment. The cab can also be tilted rearward to provide easy service to the engine. It is equipped with a turbocharged high performance and environmentally friendly Komatsu SAA6D140E-3 engine that meets North American EPA tier 2 emission regulations for 2001. It is a six cylinder, 444 horsepower, water-cooled 4-cycle engine with 1,508 foot-pounds of torque. The transmission is a fully automatic, countershaft type, with six speeds forward and two reverses. It has an electronic shift control with automatic clutch modulation in all gears. This truck can reach a maximum speed of 36.4 mile per hour. The axles are full time all wheel drive. They also come with 100% differential lock in all three axles with a gear ratio of 3.417:1. The hydro pneumatic suspension system of the HM400-1 ensures a comfortable ride even over rough terrain. The rear suspension is a combination hydro pneumatic and rubber suspension system. The steering system is the most unique feature on all articulated dump trucks. The HM400-1 uses an articulated type, fully hydraulic power steering syste... Free Essays on Construction Equipment Free Essays on Construction Equipment Komatsu is one of the world’s largest manufacturers of construction machines. In this paper I will discuss five different categories and a total of twenty different machines that Komatsu produces. I will include, articulated dump truck, backhoe loaders, crawler carriers, crawler dozers and motor graders. Articulated Dump Truck The articulated dump truck is a six-wheeled dump truck that is equipped with a fully hydraulic articulated steering system. This allows the truck to pivot between the cab and the body of the truck. The Komatsu HM400-1 articulated dump truck is one example. This truck is used to haul up to 29 cubic yards of material over the roughest of terrains. It is especially useful in mining operations to haul the product away. The HM400-1 has many user-friendly features, which include a wide, spacious cab that allows the operator work in a comfortable environment. The cab can also be tilted rearward to provide easy service to the engine. It is equipped with a turbocharged high performance and environmentally friendly Komatsu SAA6D140E-3 engine that meets North American EPA tier 2 emission regulations for 2001. It is a six cylinder, 444 horsepower, water-cooled 4-cycle engine with 1,508 foot-pounds of torque. The transmission is a fully automatic, countershaft type, with six speeds forward and two reverses. It has an electronic shift control with automatic clutch modulation in all gears. This truck can reach a maximum speed of 36.4 mile per hour. The axles are full time all wheel drive. They also come with 100% differential lock in all three axles with a gear ratio of 3.417:1. The hydro pneumatic suspension system of the HM400-1 ensures a comfortable ride even over rough terrain. The rear suspension is a combination hydro pneumatic and rubber suspension system. The steering system is the most unique feature on all articulated dump trucks. The HM400-1 uses an articulated type, fully hydraulic power steering syste...

Wednesday, November 6, 2019

Developing Professional Knowledge to Create Professional Success

Developing Professional Knowledge to Create Professional Success Introduction Professional knowledge and skills are essential aspects in every individual as they enhance success in the activities and processes undertaken. This is because the knowledge and abilities enhance capability, efficiency as well as effectiveness. There is a risk of the knowledge and abilities being non useful if they are not developed through application and hence the need to have various professional bodies and associations to nurture them (Nour, 2008).Advertising We will write a custom essay sample on Developing Professional Knowledge to Create Professional Success specifically for you for only $16.05 $11/page Learn More This piece of work looks at how the development of professional knowledge and abilities lead to career success. I have a lot of interest in the field of accountancy and hence have decided to take the American Institute of Certified Public Accountants (AICPA) as the professional association of study in this paper. I have some und erstanding on the association since I have attended various conferences through which I have gathered considerable information. The American Institute of Certified Public Accountants (AICPA) The American Institute of Certified Public Accountants is an international professional organization meant for all certified public accountants (CPA). AICPA is a very essential professional institute that has in a great way helped in the development of professional knowledge in the field of accountancy. This has been through the provision of services aimed at developing the accounting knowledge and abilities to ensure that all professionals in this field are well equipped to allow them to carry out their activities diligently and result to overall success in their career. Accounting is a relatively complex field that touches of financial related aspects that require adequate development of professional knowledge and abilities to be successful. It involves the recording, classification, analyzing and interpretation of transactions. It is therefore a very critical element in any business organization that aims to succeed. Some of the services offered by the AICPA to its members to facilitate professional knowledge development include participation in various activities of the organization in an effort to allow them to be conversant with what goes on in the field of accountancy, provision of career news that help in improving their career through utilization of emerging information, provision of leadership skills among others (Baker, 2011). The development of professional knowledge and abilities made possible by the AICPA allows those in the field to carry out their duties and responsibilities in a professional manner hence attaining success through ensuring satisfaction of all the people served.Advertising Looking for essay on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More The association has also helped in placi ng accountancy as a very important field in the business world and those with the skills usually secure job opportunities very easily as their services are highly appreciated. AICPA has proved to be very essential in shaping people’s perceptions towards their career and they tend to appreciate it thus carry out their duties effectively. The professional knowledge and abilities gained from membership in AICPA cannot be underemphasized as it plays a great role in enhancing one’s career. It for example acts as an identification of a professionally qualified individual which is depicted by an individual’s professional behavior, expertise as well as general performance. The ability to network which is facilitated by the association is also an advantage accrued to the members as they are able to learn a lot from the people with whom they have a common interest and thus keep their career growing day by day (Williams, 2010). Conclusion It is evident that the aspect of d eveloping professional knowledge and abilities is very crucial in achieving success in any given career. Career success is achieved through a combination of various aspects for instance professional skills and knowledge as well as being goal oriented. This allows individuals to be able to balance their personal life and work life and thus achieve success in their careers. Professional associations such as the AICPA are therefore crucial as they promote development of professional knowledge and overall career success through provision of guidance and services relevant to specific professional fields. Reference List Baker, L. (2011). About the American Institute of Certified Public Accountants. Web. Nour, D. (2008).Relationship Economics: Transform Your Most Valuable Business Contacts into Personal and Professional Success. New Jersey: John Wiley and Sons.Advertising We will write a custom essay sample on Developing Professional Knowledge to Create Professional Success specifi cally for you for only $16.05 $11/page Learn More Williams, T. (2010). Positioning For Professionals: How Professional Knowledge Firms Can Differentiate Their Way To Success. New Jersey: John Wiley and Sons.

Monday, November 4, 2019

Antibodies Essay Example | Topics and Well Written Essays - 1500 words

Antibodies - Essay Example It is used in the manufacture of unsaturated polyester resins and is used as solvent for surfactants, paints and cleaning agents1. It is also used as antifreeze for de-icing aircrafts at airports as it lowers the freezing point of water. Recent applications include use as a humectant and a preservative. It is used in cosmetics, pharmaceutical preparations and also in electronic cigars2. The structure of 1,2-Propanediol comprises of three carbons with a stereogenic center at the central carbon3. It exists in two racemic forms: S and R as shown in figure 1 below. Figure 1: Chemical structure (S and R form) of 1,2-propanediol 3 1,2-Propanediol as well as 1,3-Propanediol can be manufactured though bioengineered microorganisms. By turning on and off some genes, it is possible to make the microorganism overproduce a specific metabolic product. As shown in figure 2, the intermediate metabolism of Escherichia coli can be shifted to produce 1,2 and 1,3-propanediol using enzymes such as aldose reductase from rat lens, E. coli glycerol dehydrogenase and Klebsiella pneumoniae glycerol dehydrogenase and 1,3-propanedioloxidoreductase4. There are various biochemical pathways through which 1,2-propanediol can be produced. Figure 2: Metabolic pathway engineering of E. ... It was shown that E. coli can grow on the L-fucose and L-rhamnose deoxy sugars as sole carbon and energy sources resulting in the production of propanediol. The first instance of metabolic engineering to produce 1,2-propanediol was when Altaras and Cameron metabolically bioengineered the 1,2-propanediol pathway in E. coli7. In 1999, they reported that E. coli that overexpressed methylglyoxal synthase gene produced 1,2-propanediol. Expression of methylglyoxal synthase or glycerol dehydrogenase led to anaerobic production of around 0.25 g of 1,2-propanediol per liter. The yield was found to be higher both the enzymes were coexpressed7. The development After their first report of the production of 1,2-propanediol from metabolically engineering E. coli, Altaras and Cameron again in 2000 published another report. This time they reported enhanced production of 1,2-propanediol8. They investigated three methods. First method involved the elimination of lactate byproduct. The second method in volved the construction of a complete pathway from dihydroxyacetone phosphate – an intermediate of the glycolytic cycle. The third method involved bioprocessing improvements through fed-batch fermentation using the best bioengineered strains. They were able to successfully produced a final yield of 0.19 g of 1,2-propanediol per gram of consumed glucose. Many later studies have investigated the production of 1,2-propanediol by metabolically engineered bacteria. Berrios-Rivera, San and Bennett studied the effects of various cofactor manipulations on the production of 1,2-propanediol9. They used sugars that were similar to glucose and that can be fed into glycolysis for pyruvate production. The sugars used had different oxidation

Saturday, November 2, 2019

Analysis and design of concrete pavements Research Paper

Analysis and design of concrete pavements - Research Paper Example Concrete pavements are durable surfaces that are laid down on roads and walkways primarily to sustain vehicular or foot traffic. Throughout the history, Concrete has always been as one of the most durable, cheap and reliable materials for conventional pavements found in the highways, streets, airports as well as residential and business parking areas. This is particularly attributed to the various properties of Concrete such as workability, strength and durability. For example, apart from offering the best riding surface, concrete is also widely believed to be economical, durable and sustainable solution for most surfaces (Shackel, 2008) Generally, there are currently two main methods of making concrete pavements namely the slip form and the fixed form paving. In the slipform paving method, machine usually rides on the treads over a particular area to be paved before fresh concrete is deposited on the paved surface. Next, a paving machine is then used to spread, screed and consolidate the concrete into a continuous operation. On the other hand, fixed-form paving involves setting and aligning stationary metal forms on solid foundation and then rigidly staking them. Concrete is then spread using a mechanical spreader before it is consolidated, finished and cured. After putting the finish to the concrete pavements, joints are should be created in order to help control cracking as well as to provide a system of relief for the potential concrete expansion due to moisture or temperature changes. In most cases, joints are usually created by sawing. Lastly, the surface is then textured before the concrete is completely dry in order to provide some form of skid resistance. Thickness of concrete pavements should be designed such that the stress and strains developed is less than allow able measurements gotten from prior performance information. The design of the pavement must keep moisture out of the sub base, capping, and subgrade