Communication Skills And Language Proficiency - 1546 Words

Field Experience AK is a nine year old ELL student in Mrs. Tobin’s fourth grade classroom. He was five years old and entering Kindergarten when his family moved to the United States of America from Macedonia. This means he’s been in the country for four years and he has received all of his formal schooling here in the United States, and as a result he has never learned to read or write in his native Macedonian language. AK speaks English at home with his mother, but she has a very distinct accent, which does affect some of her pronunciation of English words. This has helped him develop conversational English language proficiency or Basic Interpersonal Communication Skills (BICS) that are average for a fourth grader. However, he struggles with Cognitive Academic Language Proficiency (CALP) and his writing reflects it. His BICS level of proficiency for cognitive domain taxonomy is at the application level. His linguistic process level is communicating. AK’s BICS i nternal language skills (comprehension) are at a level where he understands the meaning of what he is listening to in informal situations most of the time. He also is able to read silently for basic comprehension as long as the text is not too complicated. His external language skills (production) in relation to BICS is he is capable to communicating with meaning, feelings, and intentions in social and highly contextualized situations. He can write in expository and creative formats though with basic language.Show MoreRelatedInterpersonal Communication Skills And Cognitive Academic Language Proficiency1608 Words   |  7 PagesDescribe basic interpersonal communication skills and cognitive academic language proficiency from your own understanding (1’). †¢ Interpersonal communication skills, for me is the ability to speak to one another in a form that will allow us to exchange ideas, thoughts, information and emotions. If I had to explain this form of communication in one word I would say â€Å" Chat† this is because in a chat you are to swap and discuss a topic that is either important to you or the listener, or about somethingRead MoreThe Main Stages Of Second Language Development Essay891 Words   |  4 Pagesmain stages to second language development. BICS is Basic Interpersonal communication skills, they are language skills which are needed in a daily basis to interact socially with others. BICS is basic interpersonal communication skills. It is the most basic form of communication and relies on gestures, facial expressions and body language to enhance or support the meaning of words (Brown-Chidsey and Bickford, 2015). BICS can take between 2 and 4 years to achieve. These skills are the ones which areRead MoreDisadvantages Of Japanese English Proficiency823 Words   |  4 Pagesoften said that Japanese English proficiency is not high especially in communication skills such as listening and speaking abilities in comparison with other non-English native countries. The report of EF Education First (a global language training company), EF English Proficiency Index, which was made from the results of nearly 5 million adults test takers from 60 non-English native countries, ranks Japan as 26th out of 60 in average level of English pro ficiency in 2013(EF EFI, 2013, pp5-6). TheRead MoreExplain The Differences Between Bics And Calp1081 Words   |  5 Pagesinteraction in second language acquisition. 3. What is the role of a student’s primary language proficiency in second language acquisition? 4. Define Specially Designed Academic Instruction in English (SDAIE). Explain the goals and objectives and instruction features of this framework. (10 points) 5. Briefly describe the difference between informal and formal assessments. What are the advantages/disadvantages of each? 6. Pick one of the activities under the heading â€Å"Promoting Oral Language Development inRead MoreStandard Principles And Techniques For International Air Navigation1594 Words   |  7 PagesICAO English Language Proficiency Since the birth of the International Civil Aviation Organization (ICAO) in 1947, this U.N. funded specialized agency has been a substantial catalyst for the development of standard principles and techniques for international air navigation. In addition, they continue to facilitate the promotion of safety and overall development in the continuum of flight. Between the advances in regulations, aircraft operation, aeronautical charts, air traffic services, aircraftRead MoreStandard Principles And Techniques For International Air Navigation1594 Words   |  7 PagesICAO English Language Proficiency Since the birth of the International Civil Aviation Organization (ICAO) in 1947, this U.N. funded specialized agency has been a substantial catalyst for the development of standard principles and techniques for international air navigation. In addition, they continue to facilitate the promotion of safety and overall development in the continuum of flight. Between the advances in regulations, aircraft operation, aeronautical charts, air traffic services, aircraftRead MoreIntegrating A Dual Language Immersion Program1262 Words   |  6 Pagesthe information presented by Rhodes, Ochoa, Ortiz’s â€Å"Assessing Culturally and Linguistically Diverse Students a practical guide† I would develop a Two Way Dual language immersion K-12 program involving a Late Exit Transitional Bilingual Education element. I visualize a Dual Language Immersion as program that provides education in two languages for English speakers and non-native speakers of English. In a Two-Way ninety-ten syst em or program in which monolingual English-speaking students acquire theRead MoreThe Importance Of Learners With Gifts And Talents1649 Words   |  7 Pages As the population of English Language Learners , otherwise known as ELLs, has been increasing over the past few decades, so has their disproportionate representation in special education. Too many of our ELLs are often disproportionately placed in special education programs, which may be considered a challenge faced by both general and special educators. But what about the underrepresentation of ELLs in the gifted and talented programs? It seems as though general educators struggle to provide theseRead MoreTeaching Learners Develop Their Students Oral Proficiency Essay1334 Words   |  6 PagesThe materials, activities, exercises, and digital tools in the project can help Chinese EFL teachers develop their students’ oral proficiency. In addition, with authentic learning materials and speaking practices, the project is designed to help English learners develop their communicative abilities. English teachers in China may refer to this curriculum in designing their own lessons for oral practice. English teachers in China can find some inspirations from this project when they want to useRead MoreOnline Classes Vs. Traditional Classes949 Words   |  4 Pages Thus, this type of education has been widely used in second language classes to improve language learners. Unlike in the past, in our modern world, a range of language classes are created to provide students with the necessary skills to enhance language proficiency with two distinctive types of classes: online and traditional. Various studies have been conducted regarding whether or not traditional classes support language proficiency more than online ones. The argument often used by opponents of

Organizational Behavior Change Project - 1112 Words

McDonalds is an apt example to study the organizational behavior change project. The organization is operating in over 121 countries around the globe and more than 52 million people working Cross all locations in the world. The organization has laid firm grounds of motivating its employees by engaging them in different programs and has maintained its competitiveness. Therefore, we will study McDonalds to gain insight of its organizational structure and current state analysis. McDonalds believes in employee satisfaction and thereby providing excellent customer service. It works with the conviction of always doing right for all the stakeholders be it their customers or the employees. McDonalds is also involved in various community services. It encompasses a vision of being the best employer world wide. McDonalds believes in continuously involving in training and leadership of its staff and the Ray Kroc’s the founder of the organization has been quoted saying that he will inves t money in talent. This is the because McDonalds one of the corporate values has ‘people’ as one of the most important pillars. Therefore, training plays an important role in reinforcing the corporate values and cultural binds the employees with a positive image of the organization. Hence, McDonalds not only engages in being dedicated to quality and hygienic food but also in providing best work knowledge to the employees to increase productivity. They are therefore, involved in buildingShow MoreRelatedEssay on MBA detail course outline1314 Words   |  6 PagesBanking Finance †¢ Organizational Communication †¢ Organizational Communication †¢ Organizational Communication †¢ Organizational Communication †¢ Principles of Management †¢ Principles of Management †¢ Principles of Management †¢ Principles of Management †¢ Research Methods †¢ Research Methods †¢ Research Methods †¢ Research Methods †¢ Organization Theory †¢ Organization Theory †¢ Financial Accounting †¢ Financial Accounting †¢ Project Management Fundamentals Read MoreOrganizational Culture And Human Behavior1323 Words   |  6 PagesSuccessful projects are those that are completed within the agreed upon scope and budget, and on time. Cost and schedule overages cause majority of projects unsuccessful. Therefore, it is imperative that organizations employ better ideas and novel methodologies and frameworks in managing projects (Murthy, 2014). A major factor of a project’s success is the behavior of the employees. Employee behavior is influenced by organizational culture and leadership. This paper will briefly explore the influenceRead More Organizational Behavior Terminology and Concepts Essay1022 Words   |  5 PagesOrganizational Behavior Terminology and Concepts Businesses today often promote change to create a better more productive work environment. These changes occasionally produce unwanted results which were not expected or planned for. By monitoring organizational behavior unwanted or negative results can be minimized so change can be effective within an organization. Organizational behavior, organizational culture, diversity, communication, business ethics, and change management are all factorsRead MoreOrganizational Behavior1284 Words   |  6 PagesBachelor of Business Administration (Hons) Course Title : Organizational Behavior Course Code : BUS 250 Year of Study : 2 Number of Credits : 3 credits Duration in Weeks : 12 weeks Contact Hours Per Week : 3 hours Pre-requisite Course(s) : BUS 120 Principles and Practice of Management Course Aims The course provides students with a conceptual and a pragmatic approach to understand the employees’ behavior in the organization. This course equips students with the knowledgeRead MoreOrganizational Behavior1046 Words   |  5 PagesHead: Organizational Behavior \ Erica Wilson Organizational Behavior AJS 512 Douglas Bryant III April 23, 2012 Organizational Behavior According to Schermerhorn, Hunt, Osborn, and Uhl-bien Organizational behavior is the study of individuals and groups in organizations (pg. 4). Organizational behavior is an applied discipline that is based on scientific method which was researched to help formulate teams and collegial work environments. The importance of organizational behavior is toRead MoreDesign Studio Focused On Graphic Design1636 Words   |  7 Pagesability to lead a customer and the creative subordinates through a project efficiently. In addition, the organization has a group dynamic issue that affects communication networks and teamwork capabilities. The situation’s organizational behavior issues fed into the efficiency of system wide operations. Based on the Account Manager’s assessment and discretion, the entire group will undergo change facilitated by an Organizational Development professional. The administrator needs to be assessed forRead MoreUnderstanding Matrix Structures1065 Words    |  5 PagesCritical Thinking: Understanding Matrix Structures An organization’s capacity for responding effectively to dynamic change derives from a synergistic combination of people, processes, and flexible organizational structures (Gibson, Ivancevich, Donnelly, Konopaske, 2009). The flexibility of an organization’s structure depends on the relationships that determine organizational workflow, authority and communication (Covin, Slevin, Schultz, 1994). As an example, this paper describes a matrix structureRead More Organizational Behavior Terms and Concepts Essays1184 Words   |  5 PagesOrganizational Behavior Terms and Concepts Summary Organizational behavior is a key concept which managers need to fully understand to have a successful department and organization. Along with the having a good repose with employees; managers need to have an understanding of the environment and goals of the organization he or she works in. Since companies are now growing into a more global organization, the need for proper communication is necessary for managers in order for the organizationRead MoreEssay about Countryside Environmental1054 Words   |  5 Pagescausing tension and problems in the workplace with everyone, due to her perceived family problems †¢ Gwen feels John has taken some of her power and given it to Vincent †¢ Vincent’s arrival has caused Gwen to feel under-rated in the current project and has stressed this fact to Vincent, John and others †¢ Vincent has asked John to control and put Gwen in her place – but to no avail †¢ Staff have resigned, and others are about to because of Gwen’s uncontrollable and demeaning nature,Read MoreOrganizational Project Management1193 Words   |  5 Pages Introduction 3 2. Organizational project management 4 3. OPM3 Model 5 3.1. Primary physical parts of the standard 5 3.2. OPM3 Stages 6 4. How does the OPM3 work? 7 5. Benefits of OPM3 to the organization 8 6. What kind of commitment is required to launch OPM3 in an organization? 8 7. Importance of OPM3 to the project management profession 9 8. Summary 10 9. References 11 1. Introduction Successful implementation of a new organizational strategy can turn a good

Urbanization and the Environment

Question: Does Urbanization occur at the cost of the environment? Answer: Urbanization is the increase in human population, industrialization and commerce leading to the increase on the boundaries of a settlement. As of 2014, 54% of the world lives in urban areas and by 2050, 66% of the world will be living in urban areas (United Nations, 2014). Urban settlements are the economic and innovation hub of a country, the industries and highly specialized human labour in the urban areas are what drive the growth of the economy. Human beings and the industries are highly dependent on the environment to function. Since the beginning of the industrial revolution in 1750, human activities have contributed to changes in the environment and the climate (Environment Protection Agency,2017). Urban areas have a high standard of living compared to rural areas, (Wan, 2012) and higher life expectancy. As much as urbanization offer better standards of living for human beings, it has had detrimental effects on the environment. Urbanization has affected every faucet of the env ironment; the atmosphere, hydrosphere and the lithosphere. Urbanization affects air and water quality through the waste released from homes and the industries. More than 70% of green- house gases are released form urban areas, this leads to global warming (Fragkias, et al, 2013), which not only affects the present generation but also future generations. Global warming leads to leads to several negative effects such as increased sea levels and erratic weather patterns (Casper, 2010). Increased urbanization means more green-house gases will be released and more forests will be destroyed to pave way to settle the growing population. Forests are important for carbon sequestration and continued destruction of forests leads to increase in green- house gases. In addition to affecting the quality of air, water quality is the most affected by urbanization. Water runoff from the impervious surface of urban areas carries heavy metals and nutrients that change up the chemistry of rivers and streams close to urban areas (Riley, 2008). Day to day activiti es of man such as driving, car maintenance and lawn and small garden management are some of the sources of pollutants that are washed into water bodies. Fertilizers, oil spill from vehicles and exhaust fumes from cars are a source of heavy metals that are washed into water bodies (Barrios, 2000). Industries and homes discharge their effluent into water bodies increasing the amount of pathogens, and left over food or biological materials dumped into water bodies decompose in the water bodies reducing dissolved oxygen in the water this affects living organisms in the water body. For such waste mater to be produced raw materials have to be consumed and this is another area that urban areas have continually developed at the expense of the environment. Natural regeneration of environmental resources is important in sustaining life on earth. Cities consume more energy, water, food and other natural resources than rural areas. Urban areas consume 66% of the worlds energy, most of these being fossil fuels. Fossil fuels are finite resources that are rapidly being depleted due to the heavy consumption by urban centers. The world economy is totally dependent on fossil fuel and their depletion could lead to a crush of the global economy thus reducing the high standards of living in urban areas (Leng, 2009). The high demand of fossil fuel leads to extreme excavation and exploration which greatly impacts the overall state of the environment. Even though third world countries do not consume much fossil fuel as the first world, use of charcoal is prevalently high in urban areas. Rural urban migration is happening at a faster rate than development leading to poverty and cropping up of shanties in urban areas. Thus more charcoal and firewood is used in poverty stricken areas, this puts a strain on forests and woodlands due to illegal logging to meet the demands of the city dwellers. The increasing population also puts a strain on agricultural lands, continued use of fertilizer and poor farming methods have been known to affect soil quality. A lot of agricultural land is losing fertility due to the pressure to feed urban dwellers. Minerals are finite resources that have been exploited at an unsustainable rate; future generations might not have minerals such as copper or iron which are important in the industrialization of any society. It is therefore important that the present generation develops at a sustainable rate in order to leave behind a planet that is habitable for future generations. Even though the effects of rapid urban growth on the environment can evidently be seen and felt, research carried out in some areas has shown that urbanization is helpful to the environment. Wan (2012) list the benefits of urbanization: economies of scale that make urban areas more productive than rural areas, the public has access to environmentally friendly services such as clean piped water, innovative green technologies that arise from urban areas and the higher standards of living that improve the overall living and life expectancy of people living in urban areas. These findings by Wan show the benefits of urbanization to people living in the urban; the benefits aforementioned are mainly for urban areas in developed countries. The discussions forget that activities that occur in urban areas also affect the people and areas far away from the urban areas. Even with the green technology being developed in the cities most of the technology can not reverse the effects that urbanizati on has had on the environment. Even with the benefits that urban areas continually enjoy this is at the expense of the environment. Urban development is part of human development and that is here to stay, but this does not warrant the destruction of the environment. Urban development should be done in a sustainable way to meet the needs of the present and future generations. Urbanization has had devastating effects on the environment; cities are the main source of green house gases which have caused global warming and pollution of the atmosphere these have had effects on the climate. Solid and liquid waste disposed off in water bodies affect the quality of water bodies making, while the consumerism of the cities has greatly strained natural resources. The strain on natural resources has led to the depletion of natural resources in some areas. Urban centers have a higher standard of living than rural areas and they have shown increased human life expectancy. Green technology and sustainable development are the only way that urbanization will occur at a friendly rate that is not harmful to the environment. References Burrios, A. (2000, June). Urbanisation and Water quality. Retrieved April 20, 2017, from https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.537.4544rep=rep1type=pdf Casper, J. K. (2010).Changing ecosystems effects of global warming. New York: Facts on File. Fragkias, M., Lobo, J., Strumsky, D., Seto, K. C. (2013, June 4). Does Size Matter? Scaling of CO2 Emissions and U.S. Urban Areas. Retrieved April 20, 2017, from https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0064727 Leng, R. A. (2009, January). The impact of resource depletion is being overshadowed by the threat of global warming. Retrieved from https://www.lrrd.org/lrrd22/2/leng.htm Riley, M. (2008, May 12). Water Quality and Urbanization. Retrieved April 20, 2017, from https://nature.berkeley.edu/classes/es196/projects/2008final/RileyM_2008.pdf United States Environment Protection Agency. (2017, March 20). Causes of Climate Change. Retrieved April 19, 2017, from https://www.epa.gov/climate-change-science/causes-climate-change United Nations. (2014). World Urbanization Prospects. Retrieved April 19, 2017, from https://esa.un.org/unpd/wup/publications/files/wup2014-highlights.Pdf Wan, G. (2013, June 12). Urbanization can be good for the environment. Retrieved April 20, 2017, from https://www.asiapathways-adbi.org/2012/12/urbanization-can-be-good-for-the-environment/

Management 331 Essay Example

Management 331 Essay Name: Course: Institution: Date: We will write a custom essay sample on Management 331 specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Management 331 specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Management 331 specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Management 331 Brazil is a country that is acknowledged for having a rich atmosphere for conducting business. The country hosts a large population of one hundred and ninety million people who possess different ethnicities including German, African and Spanish among many others (US Commercial Guide 2). Brazil also has an expanded economic industry that includes several market opportunities for small and big businesses for countries including the United States. However, the main businesses that make up Brazil’s industrious economy involve products like vehicles, petrol chemicals and computers among others. Focusing on personal computers, there are several ways in which an international business could be conducted. For example, the firm could export computers to the country, form a business partnership with a Brazil-based company or initiate a completely owned subsidiary. However, for the business to succeed, an evaluation of each of these methods is required in order to determine the best option. In this process, advantages and disadvantages of each method are identified in order to determine the best option that will be more effective to the business (US Commercial Guide 4). In the business strategy of exporting personal computers from the United States to Brazil, cost advantages are realized. For example, the cost of manufacturing computers in America appears to be more costly than when in Brazil. In addition, the costs involved are opportunity costs since the expenses for producing PCs replace the costs of the cars that could have been manufactured. For example, while in America, a business would require to give up the production of one hundred and fifty vehicles to manufacture a thousand PCs, a business venturing in Brazil would only require giving up one hundred cars. However, since Brazil’s major market is made of imports from the United States[1], it leads to a problem of congestion within the market space. For example, in such a scenario, there are probably American PC businesses that crowd the Brazilian market and hence it will be difficult for a business to establish itself due to increased competition. An emerging market is characterized by rapid economic progress and an increase in foreign business ventures. Brazil is one of the emerging markets in the world because of its rich possession of natural resources. Brazil has also become an established market for American IT technology[2]. U.S investors dealing with producing computer equipment are significantly required to incorporate the needs of the Brazilian population that speak languages including Portuguese (Jennifer 2011). For example, the American manufacturers could include a language translating function in the computer systems in order to meet the needs of the Brazilian population and hence become more profitable. The alternative of establishing a partnership with a Brazilian-based company has its advantages. For example, one of the progressing sectors in Brazil is the PC hardware based on referring to the overall revenues earned that have increased to billions of dollars. This could create a great opportunity for an American business partnership with Brazil because if the computer industry in Brazil is progressing profitably, the investment is likely to follow the same trend (Jennifer 2011). However, the success achieved from conducting business in Brazil is usually based on one’s persistence, experience and being highly acquainted with the country’s cultural and legal standards. This is because Brazil maintains a distinctive legal structure, which causes the problem of unfamiliarity among many foreign investors. Investing in the Brazilian partnership could lead to the emergence of more opportunities. For example, the partnership could take advantage of the situation, in which certain areas have population that is less acquainted with information technology by providing education services. On the final alternative of starting a sole PC business in an emerging economy such as Brazil, several advantages are realized. One advantage is that the company is likely to experience early attainment due to the progressive economic state and hence gain acknowledgement as a strong influential brand within the industry. As a result, this could develop a great opportunity for American businesses that are competing within the elite category of the market. This is because the business will be able to maintain stable connections with other local businesses, which would create a competitive advantage over the other competitive businesses. In emerging economies, capital is usually readily available and forming a connection to its accessibility helps businesses to contribute their resources for enabling domestic advancement. In addition, businesses that have lacked capital potential could be given an opportunity to reestablish themselves. Minimal firms are also given the opportunity to develop in the emerging markets, a chance that was not available to them while they were in the domestic market. However, the disadvantage of establishing a business in an emerging economy is the issue of dealing with cultural jeopardy. Different cultural views on product utility may have requirements that differ from those identified by a business. For example, an American business may have certain cultural challenges while operating in Brazil due to being less acquainted with the business culture of that environment. After analyzing the three alternatives of how to operate the computer business, it is best to consider establishing a business within the country. This is because it will create the opportunities of transforming the business into a successful venture that gains acknowledgement and a strong influence over its competitors. Works Cited Blanke, Jennifer. â€Å"Global Competitiveness World Economic Forum 6 July 2004. December 16, 2011 . Doing Business in Brazil: Country Commercial Guide for U.s. Companies. Springfield, VA: U.S. Dept. of Commerce, National Technical Information Service, 2005. Print. [1] Other imports include Canada and some other European countries.

Grignard Synthesis of Triphenylmethanol Lab Report Essay Example

Grignard Synthesis of Triphenylmethanol Lab Report Essay Example Grignard Synthesis of Triphenylmethanol Lab Report Paper Grignard Synthesis of Triphenylmethanol Lab Report Paper A Grinded reagent is a type of ergonomically, which consists of a bond twine a metal and a carbon. There are three types of carbon-metal bonds: ionic, polar covalent, and covalent. The ionic bonded compounds (example: RNa) have a weak bond between the carbon and the metal, and are therefore not useful because they are so volatile, and they will react with nearly anything. The covalent bonded compounds (example: Rap) are toxic. The compounds that are polar covalent bonded are Grinded reagents and are useful in making carbon- carbon bonds and reducing carbonyl. Grinded reagents are any of the numerous organic derivatives of magnesium (MGM), commonly represented by the mineral formula Ramp (in which R is a hydrocarbon radical: CHI, CHI, CHI, etc. ; and X is a halogen atom, usually chlorine, bromine, or iodine). They are called Grinded reagents after their discoverer, French chemist Victor Grinded, who was a corrections of the 1912 Nobel Prize for Chemistry for this work (1). Grinded reagents commonly are prepared by reaction of an alkyl halide (RUG) with magnesium in a nitrogen atmosphere because the reagent is very reactive toward oxygen and moisture, which would cause the reagent to react with the water instead of any carbon atoms (2). Grinded reagents react with water to produce alkaline. This is the reason that everything has to be very dry during the preparation. Alkyl halides vary greatly in their rates of reaction with magnesium. For example, alkyl iodides generally react very rapidly, whereas most aryl chlorides react very slowly, if at all. : Their chemical behavior resembles that of carbonation species that contain a negatively charged carbon (:CHI). Grinded reagents are strong bases and strong nucleotides. Thus, the Grinded reagent methamphetamine bromide (Chamber) behaves as if it were equivalent to the method ion (:CHI-). Grinded agents are made through single electron transfers with magnesium and an alkyl halide. Grinded reagents are manufactured through the process of a radical reaction as shown below. Grinded reagents react with molecules to extend carbon-carbon chains through the attraction of a necrophilia carbon to an electroscopic carbon (necrophilia addition). The Grinded reagent can serve as a nucleoli because of the attraction between the slight negatives of the carbon atom in the Grinded reagent and the oppositeness of the carbon in the carbonyl compound. The Grinded reagent can oxidize a carbonyl functional group into a hydroxyl group. The metal is less electronegative than the carbon, so the carbon bears a partial negative charge. This partial negative charge attacks the carbonyl at the partially positive carbon, forms a new carbon-carbon bond, and pushes an electron pair out of the double bond into the lone pair position. The metal then attaches itself at the now negatively charged oxygen. This compound is then treated with an aqueous acid to propionate the oxygen and forms the hydroxyl group. Except for hydrocarbons, ethers, and tertiary amines, almost all organic compounds react with Grinded reagents. Many of these reactions are used for hemolytic purposes, notably those with carbonyl compounds (e. G. Leaderless, stones, esters, and call chlorides), with epoxies, and with halogen compounds of certain metals (e. G. , zinc, cadmium, lead, mercury) to form the alkyl derivatives of those metals. Grinded reagents react with water to form a strong base, and they can act as a nucleoli to find a primary alcohol as shown respectively below. Grinded reagents also react with the least hindered carbon on an epoxies to break the ring in order to relieve ring strain. A reaction of the Grinded reagent and carbon dioxide results in an acid, and action of a nitrite and a Grinded reagent produce a carbonyl via an amine intermediate. These are show below, respectively. Grinded reagents are reactive enough to also attach esters; however, two equivalents of the Grinded reagent are usually added because less then two equivalents leave a large quantity of enervative ester. This reaction forms a tertiary alcohol. Grinded reagents cannot be synthesized from alcohols because instead of reacting with the halide to form the Grinded reagent, the alcohol is deprecated. Grinded reagents also cannot be synthesized from molecules with a carbonyl group. Solvent choice is important in Grinded reagent formation. The solvent must be non-reactive with a negatively charged carbon (ex. Acetone or anything even slightly acidic), and the solvent cannot have a carbonyl group. The solvent must be a volatile solvent that provides a blanket of solvent over the reaction solution so that oxygen and moisture in the air are excluded from the reaction. Oxygen and moisture in the air are very slightly acidic and would disrupt the synthesis of a Grinded reagent. Anhydrous ether (ROR) is often used as a solvent in creating Grinded reagents because it keeps out water and oxygen, makes the complex soluble, and is non-reactive. Water and oxygen cause undesired side reactions. The oxygen in ether has a lone pair of electrons, which is attracted to the partially positive metal. The solvent helps the polar Grinded reagent dissolve by coordination. A dry reflux apparatus is used to heat a solution without gaining any water from the atmosphere. Reflux is the cycle of a liquid going through vaporization and condensation. In order to speed up reactions or to increase the solubility of a compound, chemists often times reflux reaction mixtures. This step implies hat the reaction mixture is brought to a boil. The lowest boiling compound in the mixture determines the temperature when this occurs, usually the solvent. It condenses and returns into the reaction vessel (3). There are some other benefits to using a reflux apparatus. First, molecules dissolve faster in heated liquids because the molecules are moving faster and thus collide faster and more often. Second, the heat needed to cause the solution to reflux is energy that can assist molecules in acquiring enough energy to overcome the activation energy barrier to go from liquid to vapor. The liquid in the flask boils, vaporizes, ND then hits the cool condenser and condenses back into the flask. The water running through the condenser keeps it cool and allows the vapors rising out of the reaction vessel to condense and drip back down into the solution. The Cacao in the drying tube keeps any water from the atmosphere from entering the system. The set up of a dry reflux apparatus is a round bottom flask clamped above a heating mantle with a condenser attached to the round bottom flask. A thermometer adapter is used to attach the drying tube to the condenser.

Principle of Management Essay Example | Topics and Well Written Essays - 1750 words

Principle of Management - Essay Example In this essay the researcher analyzes the main problems and issues being faced by Jack Grayson. Jack Grayson was the local general manager of the Bridge Building Company. Jack’s father had founded the company in the 1950's. He had been a civil engineer, and the company had specialized in that type of work, cashing in on the construction of new motorways in the UK in the 1950's and 1960's. Jack is the main character of the case study we have to analyze his style and management techniques employed by him. The main areas that the researcher focused in this essay were: collective bargaining at enterprise level, flexibility in relation to various forms of employment as well as in relation to working time and job functions. The researcher uses Point to Point Analysis to provide some glimpses of Jack ‘s dialogues showing his positive and negative aspects of his character and attitude. To conclude, the researcher sums up that Jack was dragged into a tricky situation by his own f aulty aggressive attitude. Although, Jack had some psychological issues that were mentioned in the essay, he proved that he is intelligent enough to understand his errors and correct them timely. He done so and provided his team an opportunity to sort out their differences and errors, which was a right thing to do. He gave ample time with a blend of warning so that every one gets super active and do the job. The researcher states that Jack proved successful work attitude and avoided an eminent threat to very existence of the branch of the Bridge Building Company.

Net Present Value and Internal Rate of Return Assignment

Net Present Value and Internal Rate of Return - Assignment Example Table 1 shows the cash inflow expected to be generated and the cash outflow expected to be incurred should the proposed expansion be undertaken. During the first year, the company will incur expenses to finance the purchase of the new plant and equipment costing 5,000,000. It is assumed that this amount will be a one time expense fully incurred during the first year. This report also recognized the need to recognize the investment in research and development already incurred by the company. The rationale behind this is to fully and adequately evaluate the profitability of the project. It should be noted that in order to come up with a proper valuation, the company should account for all the revenues and expenses generated by the project. Thus, it is inclusive of all the expenses incurred to bring the project in operation. Research and development cost of 900,000 should be accounted for because without it, the expansion will be impossible to pursue. During 2005, the amount of 1,800,000 to cover additional working capital expenses is also included in the cash outlay required. However, management also expects that after five years, this amount will be freed up and can be readily used by other projects. Thus, Table 1 also shows that during 2005, the company will be needing 1,800,000 while this amount will be available during 2010. In the case of the overhead costs, this report decided to use the 300,000 per annum as estimated by the project development team advisor. This is deemed appropriate as allocating 50% of the wages is just an estimate. It should also be noted that depreciation expense will not be included in the computation of the NPV because cash flow is not directly affected by the account. As taxes and inflation are excluded in the analysis, tax shield from depreciation will not be considered. The computation for NPV is shown in Table 2. Since the company is using 14% as the required rate of return for the expansion, the cash flows are discounted at the same rate. According to the computation in Table 2, the NPV of the expansion using 14% cost of capital is (403.47). Table 2. Discounted Cash Flow and NPV for Expansion (2005-2010, in thousand) 2005 2006 2007 2008 2009 2010 Total Inflow/ (Outflow) (8500) 2,040 1,940 2,140 2,140 3,940 Present Value Factor (14%) 1.0000 0.8722 0.7695 0.6750 0.5921 0.5194 Present Value (8500) 1789.4 1492.8 1444.5 1267.0 2046.4 NET PRESE NT VALUE (403.47) Internal Rate of Return The internal rate of return is the cost of capital which equates the net present value of all cash flow to zero. The IRR can be computed by calculating the NPV at different interest rates. Utilizing this method, we come up with Figure 1 which shows that IRR is approximately 12%. Figure 1 . NPV at Different Cost of Capital Question 2. Prepare an informal report for the Board of