A comparison of the environmental effects of using nuclear energy and Essay

An examination of the natural impacts of utilizing atomic vitality and coal vitality - Essay Example An examination of the natural impacts of utilizing atomic vitality and coal vitality Since the year 1974, there has been no new pivotal for setting up new atomic force plants albeit various atomic reactor units have been built at these plants. In any case, there has as of late been a recovery of enthusiasm for atomic vitality and this new intrigue has to a great extent been cultivated by the Nuclear Power 2010 Program, which was built up in the year 2000. There has been an expansion in the quantity of atomic reactors being built since 2010 in existing force plants, for example, the one at Watts Bar, Tennessee. Notwithstanding the resurgence of enthusiasm for atomic vitality, a large portion of the tasks, which have been set up for the development of atomic reactors have been as of late dropped. This is chiefly because of the financial difficulties that are at present grasping the country just as the negative response that came in the wake of the ongoing atomic mishaps in Japan. Authorities in the atomic business express that they just expect around five new atomic reactors to be working in the following eight years due to the preventions, which have made the vast majority of their ventures to slow down. Since the start of its utilization, there has been a great deal of discussion about the utilization of atomic force in the United States and this has as of late strengthened because of discuss a coming renaissance in the utilization of atomic vitality (Terzo 1). Probably the most fervently discussed issues concerning the utilization of atomic vitality have been matters concerning the open security.

The Olympic Games Essay Example | Topics and Well Written Essays - 500 words

The Olympic Games - Essay Example In any case, there was insufficient positive reaction from the representatives. That was really formulated for the investigation of novice sports, he again voiced his view on the recovery of the Olympic Games and was charmed when different nations taking an interest in the Congress concurred with him. Following this agreement, delegates chose to have Coubertin develop a panel, containing individuals from different nations, to lead the main Modern Olympics in Athens, Greece. That board of trustees headed by Demetrious Vikelas from Greece managed the arrangements for the games and that advisory group just turned into the later day and now working International Olympic Committee. In this way, Pierre de Coubertin is generally recognized as the originator of the cutting edge Olympic Games, alongside Demetrios Vikelas. The three Latin expressions of Citius, Altius, and Fortius turned into the Olympic proverb, with Coubertin himself proposing subsequent to having obtained it from his compan ion Henri Didon, a Dominican cleric who showed the game to understudies. The games began at the Athens’ Panathenaic Stadium feeling celebratory on sixth April 1896 and closed on fifteenth April. â€Å"The modem games were initiated in style, with the custom and exhibition that Coubertin felt was basic to their social purpose.† Competitors originated from 14 countries, with around 245 competitors, every one of whom were male. From those beginnings, the games kept on occurring with expanding number of nations and competitors like clockwork, except for the years during the World Wars.

GoodData founder Roman Stanek talks about his business

GoodData founder Roman Stanek talks about his business INTRODUCTIONMartin: Hi, today we are in San Francisco and doing good with GoodData. Roman, who are you and what do you do?Roman: Im Roman Stanek, Im the founder and CEO of GoodData and we help companies to collect, store, organize, analyze, visualize and distribute data.Martin: Great.Martin: What did you do before you started this company?Roman: I started number of companies, multiple companies, all in hi-tech space. When Java was two months old I started company called Net Beans and its now part of Oracle. Then I moved on and started company called Systinet thats now part of HP and its one of the first cloud-based companies. AWS started, it was my first customer was AWS a long time ago.Martin: So you are totally into clouds?Roman: Totally the cloud follow ups, exactly, 11-12 years.Martin: Great. And how did you come up with the idea of GoodData?Roman: The GoodData idea is actually my initial idea 20-years ago when I started my career. I actually spent time in the database business, I worked for Sybase and seven years ago, when I started, I looked at what the next opportunity would be. I kind of came up with this idea of kind of data in the cloud and as a next big thing. And it was so early, the term big data was not coined then, and even the fact I was able to buy gooddata.com, data was not in fashion in 2007 when I actually started the company.BUSINESS MODEL OF GOODDATAMartin: And can you briefly describe how the business model works at GoodData?Roman: The business model is a SaaS model, so we dont Its a subscription based model. As I said, we help companies to manage their data and GoodData is an end-to-end platform. So, we do every single step from getting the data to getting the finished visualization and so forth and so on, and we charge monthly fee for it and thats kind of the most predictable and the most efficient way how companies can buy analytics these days.Martin: Ok. And are you focusing on a specific kind of function in a company, like marketing, sales, funds, whatever, or is it that you are a general platform for everything related to data?Roman: It is actually, on one hand Gooddata is generic platform, so it can be used by IT and different parts of organization. But if you look at whats happening at modern enterprise, only 5-7 years ago most of the data was created inside of the firewall, in some ERP function in some SAP and so on, and thats where most analytics used to be. Now, the analytics is all focused on external, the touch points with customers, how do we interact with our customers and prospects and partners on the web, on social and mobile and so on. So, most of the data is actually created outside of the firewall and thats why we analyze it in the cloud, and the next step would be, kind of the internet of things when 99% of data will be created outside of the firewall. Now we analyze the interactions of our customers data, in couple years we will be analyzing interactions with devices of our customers. And thats kind of the next evolution of big data.Martin: How did you acquire the first customers when you started out?Roman: How did we acquire customers Its interesting If you look at being entrepreneur, your first customer is almost like your VC. They almost get no benefit out of it, not even equity, and so the first customer needs to be somebody who really trusts you, who actually is so visionary that he wants to do better than just follow company. They want to help the whole industry, because its a lot of reward, working with a product thats half build, half backed, not ready, its actually a lot of work and even if you get it for free, its still difficult.Martin: How do you convince those guys?Roman: Again, its they need to be visionary, you dont need to convince them, they almost need to convince you. The first customer needs to be who says Im looking for is to increase the competitiveness of my company. Im really into it. It really needs to be almost like a co-founder.Martin: Okay, gre at!CORPORATE STRATEGYMartin: Lets talk about corporate strategies. What do you think is the distinction between you and your competitors?Roman: What really makes us set apart is, first of all, we really have this vision for solving the problem completely. Most companies, if you ask them What do you do?, they say We do: how we do visualization or we do data cleansing, or some of the aspects of data measurement, and we essentially do the whole end-to-end from data to insights.Martin: Ok, great. If youre looking at your product strategy for the next 3-5 years, what are the areas you would like to dig into?Roman: The next 3-5 years its going to be a lot about the volume of data, internet of things, unstructured data, more and more data is now being introduced by the way we interact, the visual and social and so on. Its also going to be about being able to find insights automatically, machine learning and so on. And the last one is ability to benchmark data automatically. If I tell you t hat you can close a deal in 20 days, its valuable, but if I tell you that your competitors close deals in 10 days, you know that youre not doing well. So, being able to kind of put data in perspective is going to be more and more important.Martin: When you look at the marketplace, there are several big data startups who are just trying to solve one problem and one industry, like, for example, for the finance industry and banking etc., there are several startups. And youre trying to solve this kind of big data problem for lot of functions, for lot of industries. What is the reason behind doing that? Would it be more adventurous for focusing only on one industry and solving their problems much better?Roman: I see that this is kind of, as I said, on one hand we are generic platform, but we really focus on sales and marketing executive. Thats where the most of the customer interaction actually is. And at the same time, kind of the cloud based platform that is open and has APIs and so on . We actually let our customers to decide and take us where they want to take us.Martin: Ok, great.MARKET DEVELOPMENTMartin: If you look at the market in general, what is the perspective on the major trends happening right now in the cloud industry?Roman: The cloud industry, first of all, big players are really investing heavily. This city was full of Oracle in the last couple days and Oracle is saying well yes, its not only Google and AWS, its also Oracle, Microsoft is big in the cloud and so on. Its really kind of industry that is maturing very fast and its being kind of endorsed by major players. In five years, we will not see the traditional IT organization as we see today. Its going to all move to the cloud and the CIO will not stand for informational infrastructure, it will actually be innovation.Martin: OK. And do you also see some kind of external certification companies, lets say certifying security, or data related kind of concerns?Roman: Oh, its already happening, obvious ly, the security and privacy. We actually, big part of it we are kicking off of data privacy initiative. But there are many organizations that do it.Martin: OK, great.ADVICE TO ENTREPRENEURS FROM ROMAN STANEK During our interview tour in Silicon Valley, we talked with entrepreneur Roman Stanek about the business model of GoodData. Furthermore, Roman shares his learnings and advice for young entrepreneurs.The transcript of the interview is included below.INTRODUCTIONMartin: Hi, today we are in San Francisco and doing good with GoodData. Roman, who are you and what do you do?Roman: Im Roman Stanek, Im the founder and CEO of GoodData and we help companies to collect, store, organize, analyze, visualize and distribute data.Martin: Great.Martin: What did you do before you started this company?Roman: I started number of companies, multiple companies, all in hi-tech space. When Java was two months old I started company called Net Beans and its now part of Oracle. Then I moved on and started company called Systinet thats now part of HP and its one of the first cloud-based companies. AWS started, it was my first customer was AWS a long time ago.Martin: So you are totally into clouds?Roman: Totally the cloud follow ups, exactly, 11-12 years.Martin: Great. And how did you come up with the idea of GoodData?Roman: The GoodData idea is actually my initial idea 20-years ago when I started my career. I actually spent time in the database business, I worked for Sybase and seven years ago, when I started, I looked at what the next opportunity would be. I kind of came up with this idea of kind of data in the cloud and as a next big thing. And it was so early, the term big data was not coined then, and even the fact I was able to buy gooddata.com, data was not in fashion in 2007 when I actually started the company.BUSINESS MODEL OF GOODDATAMartin: And can you briefly describe how the business model works at GoodData?Roman: The business model is a SaaS model, so we dont Its a subscription based model. As I said, we help companies to manage their data and GoodData is an end-to-end platform. So, we do every single step from getting the data to getting the finished visualization and so for th and so on, and we charge monthly fee for it and thats kind of the most predictable and the most efficient way how companies can buy analytics these days.Martin: Ok. And are you focusing on a specific kind of function in a company, like marketing, sales, funds, whatever, or is it that you are a general platform for everything related to data?Roman: It is actually, on one hand Gooddata is generic platform, so it can be used by IT and different parts of organization. But if you look at whats happening at modern enterprise, only 5-7 years ago most of the data was created inside of the firewall, in some ERP function in some SAP and so on, and thats where most analytics used to be. Now, the analytics is all focused on external, the touch points with customers, how do we interact with our customers and prospects and partners on the web, on social and mobile and so on. So, most of the data is actually created outside of the firewall and thats why we analyze it in the cloud, and the next step would be, kind of the internet of things when 99% of data will be created outside of the firewall. Now we analyze the interactions of our customers data, in couple years we will be analyzing interactions with devices of our customers. And thats kind of the next evolution of big data.Martin: How did you acquire the first customers when you started out?Roman: How did we acquire customers Its interesting If you look at being entrepreneur, your first customer is almost like your VC. They almost get no benefit out of it, not even equity, and so the first customer needs to be somebody who really trusts you, who actually is so visionary that he wants to do better than just follow company. They want to help the whole industry, because its a lot of reward, working with a product thats half build, half backed, not ready, its actually a lot of work and even if you get it for free, its still difficult.Martin: How do you convince those guys?Roman: Again, its they need to be visionary, you d ont need to convince them, they almost need to convince you. The first customer needs to be who says Im looking for is to increase the competitiveness of my company. Im really into it. It really needs to be almost like a co-founder.Martin: Okay, great!CORPORATE STRATEGYMartin: Lets talk about corporate strategies. What do you think is the distinction between you and your competitors?Roman: What really makes us set apart is, first of all, we really have this vision for solving the problem completely. Most companies, if you ask them What do you do?, they say We do: how we do visualization or we do data cleansing, or some of the aspects of data measurement, and we essentially do the whole end-to-end from data to insights.Martin: Ok, great. If youre looking at your product strategy for the next 3-5 years, what are the areas you would like to dig into?Roman: The next 3-5 years its going to be a lot about the volume of data, internet of things, unstructured data, more and more data is now being introduced by the way we interact, the visual and social and so on. Its also going to be about being able to find insights automatically, machine learning and so on. And the last one is ability to benchmark data automatically. If I tell you that you can close a deal in 20 days, its valuable, but if I tell you that your competitors close deals in 10 days, you know that youre not doing well. So, being able to kind of put data in perspective is going to be more and more important.Martin: When you look at the marketplace, there are several big data startups who are just trying to solve one problem and one industry, like, for example, for the finance industry and banking etc., there are several startups. And youre trying to solve this kind of big data problem for lot of functions, for lot of industries. What is the reason behind doing that? Would it be more adventurous for focusing only on one industry and solving their problems much better?Roman: I see that this is kind of, as I said, on one hand we are generic platform, but we really focus on sales and marketing executive. Thats where the most of the customer interaction actually is. And at the same time, kind of the cloud based platform that is open and has APIs and so on. We actually let our customers to decide and take us where they want to take us.Martin: Ok, great.MARKET DEVELOPMENTMartin: If you look at the market in general, what is the perspective on the major trends happening right now in the cloud industry?Roman: The cloud industry, first of all, big players are really investing heavily. This city was full of Oracle in the last couple days and Oracle is saying well yes, its not only Google and AWS, its also Oracle, Microsoft is big in the cloud and so on. Its really kind of industry that is maturing very fast and its being kind of endorsed by major players. In five years, we will not see the traditional IT organization as we see today. Its going to all move to the cloud and the CIO will not stand for informational infrastructure, it will actually be innovation.Martin: OK. And do you also see some kind of external certification companies, lets say certifying security, or data related kind of concerns?Roman: Oh, its already happening, obviously, the security and privacy. We actually, big part of it we are kicking off of data privacy initiative. But there are many organizations that do it.Martin: OK, great.ADVICE TO ENTREPRENEURS FROM ROMAN STANEKMartin: You started several companies, Roman. What advice would you give your son if he would ask you Should I start a company and how should I do it?Roman: I would say, at the end of the day, being entrepreneur its, you have to really work hard, its all about being all-in in what you do and being extremely paranoid every time you have a good idea, you have to always assume that there will be 10 people who actually do the same. At the same time, you have to assume a lot of risk. Because you do something that nobody has done before you . So, its kind of that combination of being able to be all-in into an area or initiative that nobody believes in, thats kind of combination thats difficult for many people. Some people like to work hard, but they would not take the risk. Some people to take the risk but they are not willing to work hard. And you have to do both.Martin: What advice can you give somebody who says I want to start a company but I dont have an idea?Roman: Go and get a job and see where there are problems. That’s how many large companies started, by somebody saying I worked for this large company, I was kind of disappointed by this missing piece of the process so I clearly saw there is something missing and I went and automated it. I think thats the safest way how to start a company, its to actually spot a problem in somebodys payroll.Martin: And what other advice could you give your son?Roman: For my son, for my son its all about spend a little time in school, learning not only how to play at computers , but how to read and how to develop some critical thinking, how to be creative and so on. Because this century is going to be all about creativity and critical thinking, its going to be century when flexible and adventurous and creative people will actually win.Martin: Roman, thank you very much for your time.Roman: Excellent, thank you.Martin: And for you thinking about starting a company, next time you try to assess an idea, be critical about it. Thank you very much.

How Latin Musicians Have Influenced The Global Sound of Music

Tito Puente, the Jazz musician, composer, arranger and cultural icon, is known, variously as â€Å"king of timbales and mambo†, â€Å"sultan of salsa†, and most famously as El Ray - the King - of Latin Music. His Latin identity is often emphasized in a way that is somewhat unusual for Jazz musicians. Indeed, Ella Fitzgerald, or more recently, Diana Krall, do not have their cultural backgrounds so heavily stressed. Perhaps the emphasis on culture stems from the fact that Puente is Latin Music’s most prominent Jazz musician. â€Å"Perhaps it stems from more complex issues of nationalism and music culture, as Steven Loza suggests in his fascinating study, Tito Puente and the Making of Latin Music. Nevertheless, a close look at Puente’s background,†¦show more content†¦Navy during World War II. During his service, he played in a band led by swing bandleader, Charlie Barnet. Following the war, he studied at the Juilliard School of Music on the G.I. Bi ll, and then started his own group, the Picadilly Boys, in New York. The Picadilly Boys, consisting of Puente, Machito, and Perez Prado, eventually came to be known as the Tito Puente Orchestra. Puente and his Orchestra performed at the Palladium and the Village Gates Salsa Meets Jazz series in the 1950s, where Puente earned his nickname â€Å"King of Mambo†. In the 1960s, Puente hosted the television program El Mundo de Tito Puente, and continued creating music, pairing up with vocalists Celia Cruz and La Lupe. During the 1968 Puerto Rican Day parade, Tito acted as grand marshal. He would continue the tradition for the next thirty years. In the 1970s, Latin Jazz and blues were united in many compositions, creating a new style of playing. It was during this decade as well that Puente’s influence on this new style made singers like Santana famous. Santana and Puente quarreled seriously when Santana sang a version of Puente’s Oye Como Va, for which Puenteâ⠂¬â„¢s initially did not receive royalties. In the 1970s, too, the salsa that Puente’s combination of African, Cuban, and Jazz music helped to bring about, gained wider popularity than even jazz mambo. Although Puente was key in ushering in the conditions, which allowed salsa to flourish, he hated the term and always preferred the termShow MoreRelatedViva Raperos: How Music Can Interact With Politics Essay1971 Words   |  8 Pagespassion in multitudes of ways for as long as humans have possessed communication skills. Through art, science, literature, music and even politics humans have showcased passion. Passion can be either supportive or oppositional. Music has been the greatest medium for humans to express passion, due to the great range of emotions that can be realized through song. Due to the high level of passion felt in both music and politics, politically-themed music has become a marriage made in heaven. ThereRead MoreMusic And Culture Of Los Angeles2131 Words   |  9 Pagestwenty-first century, popular music and culture became significant influences on the lives of many individuals within the city of Los Angeles. East Los Angeles (â€Å"East L.A.† or â€Å"the Eastside†), in particular, was a center of flourishing musical, cultural, and social scenes with strong connections to the changing Chicano/a identity. Under this environment in which the Chicano movement (moviemiento) continued to prevail, a large number of socially aware and politically active, Latin-fusion â€Å"Chicano† bandsRead MoreCumbia in Mexican Culture Essay1955 Words   |  8 Pagesprotest as Colombia was contesting for its independence. 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No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writingRead MoreStatement of Purpose23848 Words   |  96 Pages................................................. 36 Ohio Wesleyan University Writing Center  © 2011 IV. Arts (Fine Arts, Music, Film, Theatre, and Dance) ............................................................ 38 Music..................................................................................................................................... 38 Music (Acoustic) ................................................................................................................... 39

The Tragedy Of Macbeth And Macbeth - 1510 Words

Shakespeare is one of the most famous authors in the history of old and modern english texts. While living through the 1500s-1600s, and having very little knowledge of psychological issues, Shakespeare portrayed mental illnesses in Macbeth fairly accurately. The characters in the tragedy of Macbeth show many characteristics and warning signs of mental disorders such as Post Traumatic Stress Disorder (PTSD), schizophrenia and depression. Since there is scarce evidence of medical testing and research with the mind during the 1500s and 1600s, Shakespeare most likely didn’t understand that the way he portrayed the character’s actions are characteristics for certain diagnosed mental disorders. The history of mental illness and disorders plays a†¦show more content†¦Do breed unnatural troubles; infected minds, To their deaf pillows, will discharge their secrets. More needs she the divine than the physician.† The doctor is referring to her having a mental illnes s, which can now be defined as depression and post traumatic stress disorder. Depression causes the loss of motivation to do simple tasks in life and can lead to suicide (Mental Health America). Shakespeare accurately portrayed the depression in Act V with Lady Macbeth sleepwalking and talking in her sleep. Shakespeare also included the idea of depression in his work Othello, drawing a parallel to the knowledge he has about depression. Macbeth was also described as having depression directly after the murder of Banquo. â€Å"I am in blood, Stepped in so far that, should I wade no more, Returning were as tedious as go o er. (Act III, Scene IV, Line 139).† Macbeth is hurting after what he has done, and his feelings on the matter have been reassured after he sees the apparitions at the dinner. 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Learning and Development Free Essays

Introduction With globalization and modernization, education has become a universal right for all, atleast, at the basic level.   This has seen many students traversing from country to country in pursuit of education.   The introduction of distance learning, technologically mediated learning as well as online courses have made it possible for students from different parts of the world to share classroom. We will write a custom essay sample on Learning and Development or any similar topic only for you Order Now The fact that the teachers largely remain stationed in same countries and are rarely involved in the exchange programs means that teachers are continually under the pressure to instruct students from diverse cultures all with varied English proficiency.   Of significance to the teachers is the fact that despite the different proficiency levels of the students in a single classroom, the teachers are expected to effectively teach the students.   This has seen the rise of integrated classes whereby learners whose English is not their first language are integrated in the same classrooms as their native English speaking students. Teachers are faced with stumbling blocks and numerous challenges in teaching integrated students.   Of all challenges for teachers is the need to provide a free learning environment in which the students can learn without the fear of being incompetent in the English language.   The presence of fear in the students who are not proficient in the English language can reduce the ability of the learners something which can make otherwise intelligent students to perform dismally academically.   To overcome such barriers, teachers can use the following strategies.   According to (Johnson, Johnson, Holubec, 1994) there are several research-based strategies to overcome learning barriers for emergent language learners as well as limited English proficient learners. Therefore for optimal learning to take place the following research based strategies are important for English language learning.   Use of music and jazz chant activities, use of repeat and rephrase approach, use of cooperative groups and peer coaching, use of visual learning aids such as realia, maps, pictures and the multimedia.   Finally pre-instruction activities such as semantic webbing, graphic organizers and KWL charts are all equally important for teachers who are keen on ensuring that English learning benefits all learners inspite of their English proficiency levels. According to (Johnson, Johnson, Holubec, 1994) pre-instruction activities are important to English language learning in that they level the playing ground for students who have different English proficiency levels.   In a research carried out by (Johnson, Johnson, Holubec, 1994) on 15 students with varied English proficiency 80% of the emergent language learners observed that they had significantly benefited from the use of pre-instruction activities such as semantic webbing, graphic organizers and KWL charts.   75% of the students with limited English proficiency recorded satisfaction from the use of pre-instruction activities while 40% of native English speaking students noted that pre-instruction activities played an important role in learning.   The study overwhelming supports the use of the pre-instruction activities as a research based English language learning strategy for integrated classes. Teaching Math can be challenging even in class whereby all students are native English speakers.   It even becomes hard to teach Math in an integrated class in which English presents a communication barrier.   In a class of 30 students whereby only half of students are English speakers with a quarter of the learners being emergent and a further quarter of the class having English proficiency of between Basic Interpersonal Communication (BIC) and Cognitive Academic Language (CALP) presents numerous challenges.   The solution to the above is the application of the research-based strategies such as pre-instruction activities.   This calls for the teacher to prepare in advance semantic webbing with Math concept for students to learn regardless of their English speaking abilities. According to (Johnson, Johnson, Holubec, 1994) the use of semantic webbing greatly increases the ability of the students to grasp Math concepts and formulae.   Graphic organizers are also very effective in teaching some Math concepts especially on geometry and algebra topics.   Visual aids such as realia, maps, pictures and multimedia are important in teaching integrated classes.   As (Johnson, Johnson, Holubec, 1994) notes, visual aids are important in that they increase the attention span of learners, they simplify complex and abstract concepts as well as the fact that visual aids lead to efficiency in the synthesis of complex concepts especially in Math class.   Visual aids have been particularly important and effective for introduction of new topics in integrated classes whereby students face challenges due to increased anxiety, fear and tension (Bowman, McCormick, 2000). Use of visual aids calls for carefulness so that the visual aids are not as ambiguous and therefore become a source of obstruction.   Visual aids also are advantageous in that they can depict a lot of information at once, which is not possible while using the traditional lecture methods, and are not expensive and are easy to use (Johnson, Johnson, Holubec, 1994). Cooperative groups as well as peer coaching are research-based strategies which involve students forming discussion groups in which they discuss hard topics and concepts during their free time or in the class with the supervision of teachers.   Cooperative groups have been found to be very effective in overcoming fear amongst learners and therefore aiding learning (Bowman McCormick, 2000).   Cooperative groups are important when there is a shortage of staff in that teachers can oversee the learning over a big group of students. Usually students are able to understand their peers with learning difficulties than teachers and therefore they are able to assist them and overcome the learning difficulties.   According to (Bowman, McCormick, 2000) cooperative groups presents the teachers with an opportunity to easily assess several outcomes in students such as critical thinking, level as well as communication skills and commitment to learning (Bowman, McCormick, 2000). Cooperative groups are particularly useful in teaching Math which many students have problems because peer assessment is more welcome by students than teacher assessment and is easily acceptable since it reduces chances of teacher bias (Bowman, McCormick, 2000).  Ã‚  Ã‚   According to (Bowman, McCormick, 2000) peer coaching as a research based teaching strategy is effective because it allows for a degree of confidentiality whereby students are not afraid to make mistakes.   The expected learning outcome of using cooperative strategy in the classroom is that, learners increase in their capability to grasp hard concepts (Bowman, McCormick, 2000). In addition, the approach is non-evaluative which is important to students given the fact that students fear evaluations and assessments.   Repeat and rephrase has been found to highly increase the retention ability of students (McHugh, Catherine Kevin, 1997).   This is very important for students who are supposed to retain introductory concepts as these develop as the students’ progress to next levels. Therefore, repeat and rephrase are important to an integrated class whereby students whose English proficiency prevents them from progressing at the same level with native English speakers. Music and Jazz chant activities have found to reduce stress levels in learners as well as creating a soothing effect (McHugh, Catherine Kevin, 1997).   Therefore, incorporating music and Jazz chants in a class especially in a Math class can improve learning in that it creates a good environment for learning. The expected learning outcome of using cooperative strategy in the classroom is that, learners increase in their attention span (McHugh, Catherine Kevin, 1997). Conclusion Research based strategies are a must use for teachers of integrated classes. In order to ensure that, the environment for all students is ideal in spite of their English proficiency levels, teachers must constantly identify challenges and obstacles to learning so as to overcome all the challenges associated with English language learning environment. It is also important that, teachers choose wisely the suitable strategies to teaching integrated learners as not all approaches are suitable for every subject. Reference Bowman, C., and McCormick, S. (2000).   Comparison of Peer Coaching versus Traditional Supervision effects.   The Journal of educational Research 93 (4). Johnson, D., Johnson, R. and Holubec, E., (1994).   The nuts and bolts of corporative learning. Edina MN: Interaction Book Company. McHugh, Catherine, E., Kevin, W. 1997.   Using technology to promote student learning:   Opportunities for Today and Tomorrow. Jossey- Publishers. How to cite Learning and Development, Essay examples

Changes in Boundary Layer Profile for Load Speed - myassignmenthelp

Question: Write about theChanges in Boundary Layer Profile for Load Speed. Answer: The pitot 2 probe works through the principle of Bernoullis effects, which states that the stagnation pressure will be the sum of the static pressure and the dynamic pressure. At any particular pint in the pitot 2 probe, the pressure measured is equal to the static pressure of the fluid plus the dynamic pressure (Day, 2009). Therefore any pressure measures will be equal to the total pressure at that point. In terms of operation, the pitot 2 probe gives the total pressure and the static pressure values, while the pitot 1 probe gives the static pressure and the dynamic pressure values. Error in measurement of the static pressure is one of the key errors which are likely to occur when measuring the dynamic pressure within the boundary layer. This will lead to unclear static pressure and therefore the error will be transferred to the dynamic pressure values. In ability to place the static ports well are key to generating the errors in the static pressure value. And since this pressure is used to generate and calculate the dynamic pressure in the boundary layer, the occurrence of error on dynamic pressure is likely to occur (Stull, 2009). In addition, incompressible airspeed is another key source of error which will be translating of an error in the dynamic pressure. The aerodynamic load speed and the equivalent speed are almost the same and this result to difficult in measurement of the dynamic speed at the boundary layer. Human error and systems errors are key errors which are likely to be experienced in the process. The total pressure increases as the distance from the plate increases. As the distance from the plates increases, there are more molecules which are accommodated and the increase in collision is experienced (Schetz Bowersox, 2012). This leads to an increase in the total pressure from the increased collision of molecules and particles. The speed increase as well due to the increase on space of movement of the molecules is able to generate additional forces of collisions and therefore increasing the total pressure. The velocity profile is able to increase as distance from the leading edge is increased. The drag force reduces and this frees the molecules and therefore making them to move at a faster rate. The increased movements of the molecules are responsible to the reduction of the drag force. This enhances their movement and increased velocity profile. The frictional drag force reduction from the surface of the plate makes the molecules and particles free and therefore making them to increase the velocity profile. The thickness of the boundary layer as well increases. The increase in speed of the molecules makes them move further from the surface of the plate. The boundary layer grows as the distance between increases (Vila?-Guerau et al., 2015). Free movement of particles is responsible for the increase of this layer. Blunt and rough leading edges of a smooth plate are able to lead to a thicker boundary layer. On the other hand, sharp and streamlines smooth leading edges are able to lead to a thinner profile (Weyburne, 2006). The shape results from the interactions which the fluid is able to face when it interacts with the object at the leading edge level. When using a smooth plate with a sharp leading edge provides a steady flow of the fluid and therefore creating a laminar flow of the liquid. The flat plate and sharp edge are able to ensure that constant boundary layer profile is created. Since the flow is not interrupted at the initial stage, this is due to the sharp edge; the creation of the boundary profile is unlikely to change much. The boundary level at this level will be standard and unlike to change. Since the flow does not meet any obstruction at the edge part, the boundary layer is formed from that scene (Weyburne, 2014). This plate creates a laminar flow profile, and therefore a laminar profile of the boundary is created. The blunt leading edge can obstruct the flow of the fluid and therefore affect the smooth flow. The blunt edge can make a turbulent flow of the liquid and thus create a turbulent boundary profile on this section. After the turbulent flow created, the boundary layer profile is at its maximum stage (Oke, 2015). The decrease of the mass flow with the smooth plate is able to lead to a decreasing boundary profile at this stage. The smooth plate changes the flow from the turbulent flow which is created by the leading edge. The blunt leading edge creates the profile at the initial phase of the profile, and then the decreasing factor is produced by the decreasing flow rate. More importantly, the profile will be streamlined after the blunt edge since the plate is smooth. References Daly, K. (11 June 2009). "Air Caraibes Atlantique memo details pitot icing incidents". Flight International. Oke, T. R. (2015). Boundary layer climates. Place of publication not identified: Routledge. Schetz, J. A., Bowersox, R. D. W. (2012). Boundary layer analysis. Reston, Va: American Institute of Aeronautics and Astronautics. Stull, R. B. (2009). An introduction to boundary layer meteorology. New York: Springer. Vila?-Guerau, . A. J., Heerwaarden, C. C., Stratum, B. J. H., Dries, K. . (2015). Atmospheric boundary layer: Integrating air chemistry and land interactions. New York, NY: Cambridge Univ. Press. Weyburne, D. (2006). "A mathematical description of the fluid boundary layer," Applied Mathematics and Computation, vol. 175, pp.16751684 Weyburne, D.(2014). "New thickness and shape parameters for the boundary layer velocity profile," Experimental Thermal and Fluid Science, vol. 54, pp.2228