Electro

Electro-Magnetic Radiation Essay Electromagnetic RadiationElectromagnetic radiation is defined as the emission and transmission of energy in the form of electromagnetic waves (Chang, pp. 246). An electromagnetic wave consists of two waves at perpendicular planes, on representing the electrical field while the other represents the magnetic field. This spectrum is split up into about 81 octaves, much like the octaves of sound, which scientists have categorized in order to depict the usefulness of the different properties. Theoretically electromagnetic waves can be as long as the expansive width of the universe in one wave, to a wavelength the size of a quanta (the smallest amount of energy that can be transmitted). That, however, is at this point in time negligible because we either cannot detect wavelengths so extremely large or infinitesimally small. So generally the spectrum is regarded to be set between 30,000,000 km and .0001 angstroms (1 km is equal to 1 X 10^13 angstroms). The longest and least energetic of the accepted wavelengths are radio waves. Their wavelengths range from 300,000 km to 30 cm and a frequency of 30 kHz to 3,000,000 kHz. The waves are used in the transmission of radio and television signals. AM and FM radio signals fall in the long-wave radio range, while TV signals use the short-wave radio range, somewhere in the 3 m wavelength. Radio waves take up about 30 of the 81 octaves. The next slightly more energetic and shorter wavelength is microwaves. Obviously, most are familiar with microwaves since they are always being used to cook food, but microwaves are also used in radiotelescopes and radar, even the radiation from a neutral hydrogen atom falls in this range. Microwave range extends from wavelengths of 30 cm to .3 cm and frequencies of 1-100 billion cycles per second. This corresponds to 6 1/2 octaves. Then comes the infrared range. While much of the radio spectrum passes easily through our atmosphere, infrared is almost completely blocked off due to absorption by gaseous molecules that reside there. Infrared waves are present during the transmission of heat. Its wavelengths range from .3 cm to .000076 cm with frequencies from 100 billion (10^11) to almost 10^14 cycles per second. 12 octaves are part of the infrared spectrum. The visible spectrum with its single octave is the part of the spectrum that only the blind are denied. The atmosphere is highly transparent to the visible spectrum, and is one reason why biologists believe it is the only part of the spectrum our eyes are sensitive to. Our sun produces intense amounts of visible light, which also explains why we dont perceive the much less abundant radio wavelengths that are also impervious to our atmosphere. The visible wavelengths range from .76 microns (7600 angstroms) to .38 microns (3800 angstroms) with frequencies of slightly less than a quadrillion (10^15). Many recognize UV or ultraviolet radiation because of modern societies obsession with tanning, and the cancerous growths that may follow. UV radiation is very energetic compared to the previous categories discussed and will burn with the prolonged exposure, which tanning is a mild form of. Not much UV can get through the ozone layer, but a little does, and our polluting industrial revolution has caused our protective layer to break down allowing more UV radiation in and larger health problems to the world. It has wavelengths from 3800-100 angstroms, with frequencies from a quadrillion (10^15) to slightly less than 100 quadrillion (10^17). UV occupies about 5 octaves. X-rays, once again, are also well known to the public through their modern medical usage. They are very energetic in nature and extremely harmful to the living bodies, especially in the reproductive sites. They can easily pass through skin and reveal the underlying structure of animals. X-rays have been known to also cause cancer and even mutations. Prolonged exposure leads to radiation poisoning and certain death. Its wavelengths range from 100-.1 angstroms with frequencies of just under 10^17 to 10^20 cycles per second. It contains 10 octaves. .u0d2029475202d46f790b38ebcc1765a2 , .u0d2029475202d46f790b38ebcc1765a2 .postImageUrl , .u0d2029475202d46f790b38ebcc1765a2 .centered-text-area { min-height: 80px; position: relative; } .u0d2029475202d46f790b38ebcc1765a2 , .u0d2029475202d46f790b38ebcc1765a2:hover , .u0d2029475202d46f790b38ebcc1765a2:visited , .u0d2029475202d46f790b38ebcc1765a2:active { border:0!important; } .u0d2029475202d46f790b38ebcc1765a2 .clearfix:after { content: ""; display: table; clear: both; } .u0d2029475202d46f790b38ebcc1765a2 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u0d2029475202d46f790b38ebcc1765a2:active , .u0d2029475202d46f790b38ebcc1765a2:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u0d2029475202d46f790b38ebcc1765a2 .centered-text-area { width: 100%; position: relative ; } .u0d2029475202d46f790b38ebcc1765a2 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u0d2029475202d46f790b38ebcc1765a2 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u0d2029475202d46f790b38ebcc1765a2 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u0d2029475202d46f790b38ebcc1765a2:hover .ctaButton { background-color: #34495E!important; } .u0d2029475202d46f790b38ebcc1765a2 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u0d2029475202d46f790b38ebcc1765a2 .u0d2029475202d46f790b38ebcc1765a2-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u0d2029475202d46f790b38ebcc1765a2:after { content: ""; display: block; clear: both; } READ: Horticulture And Landscape Architecture Essay IntroductionGamma rays are the newly discovered form of radiation that is associated with space, and is given off in reactions concerning the nuclei of atoms. These are the most energetic and shortest wavelengths that are very, very lethal. They are often called cosmic rays and so far have no practical use other than extraterrestrial observation. Its frequencies are 100 quintillion (10^20) and higher with wavelengths than 1/10th of an angstrom. Although scientists have established these arbitrary borders for the electromagnetic spectrum, there is truly no difference between them. Their only differences lie in the amount of energy they contain, their wavelengths, and their frequencies. They all behave as waves and particles, and all travel at the unerring speed of light, 300,000 Km per second. BibliographyField, George B. and Chaisson, Eric J, The Invisible Universe: Probing the Frontiers of Astrophysics. Boston, Birkhauser, 1985. Asimov, Isaac, Adding a Dimension. New York, Double Day, 1964. Science Essays

Stress Reduction & Prevention in Workplace-Samples for Students

Questions: 1.Explain the Concept of Coaching and how it differs from Mentoring and other learning and development methods. 2.Explain the Concept of Mentoring and the nature of the relationship between Mentor and Mentee. Answers: 1.The essentials of Coaching and Mentoring Concept of Coaching and Mentoring Coaching and Mentoring are essential procedures, it can be applied in various zones such as athletic teams, in the setting of workplace and academic institutions. In many organization, Coaching and Mentoring are considered to be the most effective techniques for the development of the employees, for all the levels (Exforsys. 2010). Coaching can be defined as the procedure of assisting the development and learning of individual, to improve performance and skills (Knight, 2008). Mentoring can be defined as the procedure of improving the knowledge of individual, point of view and efficiency of work. It also help in increasing the potential of individual for this it is not important that your mentor is your boss (Nigro, 2007). Coaching and Mentoring different from other Learning and Development methods Learning and Development methods involve Training, Counseling, Self-evaluation, discussion with individuals, Workplace skill assessment, observing the team, etc. Coaching and Mentoring is different from the methods of Learning and Development, such as methods of Learning and development are time consuming but on the other hand coaching and mentoring take less time, Leaning and development methods are used for the new employees for example training program for the new joiners but Coaching and Mentoring can be done of the existing employees, methods of learning and development focus on the development of new skills on the other side coaching and mentoring work on the existing skills (ACCIPIO. 2014). Potential benefits of Coaching and Mentoring There are many benefits of coaching and mentoring some of them are discussed here- Benefits Coaching for Coach- Coaching provide satisfaction to the coach for helping others and builds strong personal and professional relationship (The coaching academy. 2015). Benefits of Coaching for Coachee- the person who is being coached gets satisfaction of the work and work become interesting for him (Somers, 2011). Benefits of mentoring for Mentor- Mentor gets encouraged to share his knowledge that increases sense of self-worth of the mentor and mentor learn the knowledge of other area or department (Management Mentors. 2015). Benefit of mentoring for Mentee- self-confidence of the mentee increases and help mentee to better understand the culture of organization. Types of Coaching Performance Coaching- Activities of Coaching are focused towards improving the performance of an individual in the work which they are presently performing so that they can bring productivity in their work. Skills Coaching- Core skills of the employees are focused in skills coaching type that are essential for performing their task or role. It offers an adaptive, just-in-time and flexible methods for development of the skills. Coaching programs are personalized for specific individual for achieving the objective of skill development that are related to the organization. Career Coaching- In this activities of coaching are focused towards the career of the individual and feedback of the coach on the individuals capabilities is the part of the career options discussion. The results of the process should be personal change, clarity (Brefi group. 2015). Directive and Non-directive styles of Coaching Directive style of Coaching- In this this style of coaching method, the coach is said to be the sessions master. Coach work is to give instructions, action plans, decision making and many more. Learner work is to follow the instructions given by the coach and obey the provided solution. Even, the coach give feedback in the way that he/she is giving the instructions. The process of this style is flexible and it is also known as autocratic style. Non-directive style of Coaching- The procedure of challenging and supporting the coachee to think and solve their own problems is known as Non-directive coaching. This style of coaching is not considered as advising or teaching (Growing Talent. 2017). Stages in a one-to-one Coaching process There are 6 stages in One-to-one Coaching process and they are- Analyze the present position of the client, help client in defining their objectives, help client in creating a plan for achieving goals, identify strengths and weaknesses of the client, help client in improving their surroundings for success and help client to overcome self-doubts. Role of Coach- Advisor, Counselor, Guide, Teacher, Role Model, Motivator, Supporter and Planner. Role of Coachee- Learning goal orientation, pre-training motivation, feedback receptivity and developing self-efficacy. Mentoring: Nature and Process A mentor, in relation to a mentee, is an individual with higher designation professionally or in an organization, who have good work experience, knowledge and is committed towards the growth of mentees career. Mentor act as a role model for the mentee that offers commitment to the mentee. Mentor follow various activity with the mentee for his development. There are four steps in the process of mentoring, they are- Planning of the mentoring and identifying the mentor, Meeting with the mentor and construction the relationship, Mid-phase meeting where goals are developed and success is achieved and ending the relationship between mentor and mentee. Role of Mentor- source of encouragement, champion, advisor, person with resources. Role of Mentee- Absorb the knowledge of mentor, learning ambition and demonstrate and practice learning. Models and Techniques of Coaching and Mentoring The GROW model is used to provide a structure to the sessions of coaching and mentoring, it is known as a powerful framework. Full form of GROW is Goal, Reality, Options and Will. GROW model help mentor or coach to plan the sessions or journey. Initially goal is decided, then we find out the current position or reality, finding out the options and then follow the route and it will to face the obstacles in the way of success (Performance consultants. 2015). FUEL is another model used in coaching and mentoring. There are four steps in this model- Frame, Understand, Explore and Lay. First we frame the conversation, then we understand the present situation, find the path for achieving goals and then follow the success plan. Techniques used in coaching and mentoring are effective questioning and feedback. The coachee or mentee may find hard to talk about the weaknesses in front of a stranger so questioning help to identify what mentee need? Feedback helps in improving the skills. Recording Recording the activities of Coaching and Mentoring is very important to demonstrate the goals and how to follow the route towards achieving the goals. It helps in tracking the progress of the client and increases accountability. The responsibility of the coach or mentor is to choose the correct method of record keeping it can be done by the regular practice. It provide the evidence that consideration is provided to the client and how much the client have achieved. Coaching and mentoring develop the life-long learning. Coaching and mentoring activities must be recorded in the computer database involving the details of the client. All the details that are recorded must be signed, dated and written in ink. The information must be objective, relevant and concise. Entries must reflect the coaching and should be updated regularly according to the progress of the client. Example of recording by using the GROW model Goal Goal is to perform excellent on the new software implemented in the job as want to continue the job. Reality Being the in charge of operation department since one year- received rating 4 out of 5. Presently working on the new software and able to take the rating of 3 out of 5. Rating has come down due to not understanding the software properly. Want help in improving the performance and understanding the software properly. Options Work on the software and need time to improve the performance. Can take the help of the person who is able to do the good work on the software. Will 1. Go through the details of the software and try to learn the terms and understand them. 2. Find out different ways to work on the software and make it a life-long learning. 3. Focus on saving the time while working on the software. 2.Basic use of the techniques of Coaching Effective questioning- Asking the wrong question will provide the wrong answer and will not receive what you wanted. For effective communication it is important to ask the right question and can exchange the information. Skills of communication can be improved by asking the right question (Leonard, 2017). For example- If we will receive the proper information then we can help someone properly. Questions can be open ended and closed ended. Open ended question receive long answers and detail of the topic and on the other hand closed ended question provide answers in one word or short answer. Feedback- In many organization employees are not allowed to provide their feedback or rarely they get chance to provide their feedback. Feedback is very important for the improvement and development of the organization. Mentors and coaches are the one who help in providing the necessary feedback. Positive feedback leads to the motivation and increases the productivity of the work done by the employee. Negative feedback analyze the areas that need to be improved and also include suggestions. Receiving regular feedback form the coach and mentors not only improve the performance of the employee but also give them the motivation to work hard (Zeiger, 2017) References ACCIPIO. 2014. Training, Coaching and Mentoring Differences. Accessed on: 2 November 2017. Accessed from: https://www.accipio.com/eleadership/mod/wiki/view.php?id=1794 Brefi group. 2015. Types of coaching. Accessed on: 2 November 2017. Accessed from: https://www.brefigroup.co.uk/coaching/types_of_coaching.html Exforsys. 2010. What is Coaching and Mentoring? Accessed on: 2 November 2017. Accessed from: https://www.exforsys.com/career-center/coaching-mentoring/what-is-coaching-and-mentoring.html Growing Talent. 2017. Coaching skills. Accessed on: 2 November 2017. Accessed from: https://growingtalent.eu/coaching-skills/ Knight, J. 2008. Coaching: Approaches and Perspectives. New York: Corwin Press, pp. 7-31. Leonard, I. 2017. The Art of Effective Questioning: Asking the right question for the desired result. Accessed on: 2 November 2017. Accessed from: https://www.coachingforchange.com/pub10.html Management Mentors. 2015. 25 Benefits of Mentoring. Accessed on: 2 November 2017. Accessed from: https://www.management-mentors.com/resources/benefits-of-mentoring Nigro, N. 2007. The Everything Coaching and Mentoring Book: How to increase productivity, foster talent, and encourage success. New York: Simon and Schuster. Performance consultants. 2015. The GROW Model. Accessed on: 2 November 2017. Accessed from: https://www.performanceconsultants.com/grow-model Somers, M. 2011. The benefits of coaching for the coachee. Accessed on: 2 November 2017. Accessed from: https://www.mattsomers.com/the-benefits-of-coaching-for-the-coachee/ The coaching academy. 2015. The benefits of becoming a coach. Accessed on: 2 November 2017. Accessed from: https://www.the-coaching-academy.com/blog/the-benefits-of-becoming-a-coach-702.asp Zeiger, S. 2017. Strategies and Techniques for Mentoring and Coaching. Accessed on: 2 November 2017. Accessed from: https://smallbusiness.chron.com/strategies-techniques-mentoring-coaching-23317.html

Essay Outline Sample - How to Choose Your Outline Sample

Essay Outline Sample - How to Choose Your Outline SampleThe essay outline sample that you will use will depend on how many people are going to be reading your papers. It is possible to make a list of the pros and cons of different essay outline samples and present them to your adviser to get the best one that he or she would approve. It is also possible for you to take several samples from different authors and present them to your adviser to get the one that he or she would like to have.You can ask your prospective students for help in order to find the right essay outline sample that would suit their purposes. There are also a number of companies that offer you with the outline samples. You can purchase one of these online or from your local bookstore. You can also use any of the outline sample that you found using your own research, as well as using the guidelines that were provided by your adviser.First, you have to choose a sample that would suit your needs. This is very importa nt because you would want to get the outline of a paper that was written by a famous author. A book report on some famous writer would not be suitable for you. Another good idea is to find a sample of a reader's guide to help you learn how to write an essay. This is a useful tool that could help you write your papers.The outline of the paper would consist of many chapters that would give you enough information about the topic. These chapters could include details such as names of people, keywords used in the paper, subtopics, basic vocabulary, and explanations on how to use a particular method. The outline would also contain information about what the author has done in his or her career.An outline would help you decide on the type of sample that you would like to use to write your own. You would have to look at the different categories and determine which would be most appropriate for your paper. Once you have decided on what outline sample you would like to use, the next step woul d be to take the outline that you would like to use and look for the Roman numerals that would correspond to each chapter.Remember that there are different types of Roman numerals in order to identify the chapter in the outline. The Roman numeral with one point is the first chapter of the outline. The numeral with two points indicates the second chapter, which is the third chapter, etc.Once you have chosen the outline sample that you would like to use, you have to look for the corresponding chapter in the work of the writer. You have to then determine the letters of the chapter and then place them accordingly in the outline. You have to repeat this process for all the chapters that you have found.If you have decided to use the outline sample of a book report, you have to use the first letter of the chapter in order to determine which chapter it would correspond to. You can then use the first letter of the next chapter, the second letter of the next chapter, and so on. This would ena ble you to create a structure that would correspond to the structure of your paper.

George And Cecil Calvert Essays (159 words) - St. Marys City

George And Cecil Calvert George Calvert was a very devout Roman Catholic. He was named Lord of Baltimore. After given this name, he then wnet on to fight religious persecution for Roman Catholics. During this time, he tried to found many religious refuges for Catholics. He had many land charters, but all of them were turned down by the monarchy. George Calvert ended up dying before he could even found this religious refuge. But, his son Cecil was able to help his father. Cecil and his brothers went on an expedition in New England and finally founded a religious refuge. This refuge was named for Queen Mary (Maryland). Although the Catholics had their refuge, they were still being plagued by the Indians. This was thought to be William Claybourne's doing. This little was between the Calverts and Claybourne ended up to the Calvert's advantage. The Calvert's made a treaty and in it they defined all of their land claims. Religion

Romare Bearden essays

Romare Bearden essays Romare Bearden is among the greatest artists of his generation. His complex and powerful works represent the places where he lived and worked: the rural North Carolina, the urban area of the northern cities, primarily Pittsburgh and New York's Harlem, and the Caribbean island of St. Martin. Religious subjects and ritual practices, jazz clubs, and literature are dominant themes in his work. Romare Bearden was born September 2, 1912. Bearden's date of birth has been the subject of much debate. Dates have ranged anywhere from 1911 to 1914. However, according to the Register of Deeds in Charlotte, his year of birth has been recorded as 1912. Born in Mecklenburg County, North Carolina, Bearden moved as a child to New York City with his parents. Although Bearden left Mecklenburg County, North Carolina, as a small child, he returned often through the mid-1920s to visit his paternal great-grandparents who were property owners in Charlotte. He also traveled to Pittsburgh where he attended his last two years of high school, living from 1927 through 1929 with his maternal grandparents who ran a boardinghouse for steel mill workers from the south. These two cities as well as New York offered Bearden countless motifs that were the basis for much of his art throughout his career. The Bearden home in New York became a meeting place for Harlem Renaissance personalities including writer Langston Hughes, painter Aaron Douglas, and musician Duke Ellington, all of whom certainly would inspire the young artist's imagination. During a career lasting almost half a century Bearden was best known for his revolutionary use of collage. He would produce approximately two thousand works. Bearden graduated in 1935 with a degree in education at New York University. In 1936, Bearden enrolled in night classes at New York's Art Students League where he studied under German Expressionist George Grosz. Grosz reinforced Bearden's interest in art...

An Epistemic Defense of the Blogosphere Article Example | Topics and Well Written Essays - 750 words

An Epistemic Defense of the Blogosphere - Article Example Goldman is one of them. In the given paper we will evaluate the statement of Alvin Goldman and his opponent David Coady. In order to understand the position of Goldman, it is necessary to recollect his approach to knowledge and the truth. He states that the information people read in blogs lacks evidences. Goldman criticizes the post modernistic directions in epistemology. He defines an interesting approach to the notion of truth. According to Goldman, the truth should be verified by the evidences. He applies mathematics working out the basics for generic social practices. He uses the Bayes theorem, which states about the probability of the event A only if the event B took place. The application of the theorem by Goldman states about the probability of the event (A=X) if there is an evidence B, which testifies that X happened. Thus, everything should be verified, and before talking about something a person should possess the definite degree of knowledge about it. And blogging in its turn usually lacks this necessary degree of knowledge in comparison with traditional media. Thus, Goldman is afraid that journalism as a serious profession is disappearing due to blogging. His thoughts on the topic are clearly stated in his work The Social Epistemology of Blogging. â€Å"For the acquisition of knowledge to occur, it isn’t sufficient that there be a free press that publishes or broadcasts the relevant truths. It is equally critical that members of the public receive and believe those truths. If truths are published but not read, or published and read but not believed, the public won’t possess the information (or knowledge) that is important for making correct decisions† (Goldman, p. 3). David Coady is one of the critics of Goldman’s opinion about blogging. He states that there is no significant difference between conventional media and blogging. He considers blogging to be just electronic reflection of traditional media.

J curve Essay Example | Topics and Well Written Essays - 750 words

J curve - Essay Example When the short duration is considered, the J-curve theory comes into play (Schaefer, 1995). In the short-term, the export and import demand becomes rigid. Thus, the current account worsens before it improves. Nevertheless, after some time, the demand becomes less and less rigid. Hence, the price can be manipulated. The effect of this is an enhancement in the current account The current account is the variation in the net foreign position of a country. The current account can also be termed as the summation of the returns of all foreign financial assets of a country and trade balance (Pitchford, 2002). A country’s foreign assets comprises of the capital gains, the interest payments, and the dividends. By using its money, a country is able to buy from foreign countries whenever it deems appropriate. Addition of the liabilities and the foreign assets defines the financial position of a country. Is it in debt or is it in surplus. A current account keeps record of receipts received from and the payments that have been made to the foreign countries it buys from (Pitchford, 2002). A capital account is a major constituent of the balance of payments of a country. It avails the net capital income and expenditure of a country. The capital account records the financial transactions of a country by way of titles to assets. It lists the foreign transactions to those of the market (Pitchford, 2002). A capital account is made up of purchase and disposal of non-produced, assets that are non-financial, and capital transfers (OECD, 2001). The financial account is the ultimate account in the full order of accounts that lists the financial transactions between the units of the institutions within a country (IMF, 1996). The financial account list is composed of the transactions that include liabilities and financial assets occurring between foreigners and the country’s institutional units. Its primary constituents include