Tuesday, December 24, 2019

Solar Energy is not a Solution to the American Energy Crisis

Solar Energy is not a Solution to America’s Energy Crisis With the growing cost of fuel for cars and the rolling blackouts of last summer, the need for an alternative, cost-effective, environment friendly energy source is escalating. Many possible solutions have been presented, such as nuclear power, wind power, and hydrogen fuel cells; prevalent among these is solar power. Solar cells directly convert photons from the sun into electricity (Wikipedia). Solar cells that convert both solar and non-solar light are called photovoltaic cells (Wikipedia 2006). They are made of semi conducting materials, most often silicon (Aldous 2006). The simplest photovoltaic cells power watches and calculators while larger, more complex systems can add†¦show more content†¦Boron only has three electrons in the outer tier, so instead of having extra electrons it has holes. These holes are just the absence of electrons so they have a positive charge and can move about similarly to electrons. (Aldous 2006) An electric field forms when N-type and P-type silicon are put in contact. The free electrons on the N side see the holes in the P side and try to fill them in. All the free electrons of the N-type silicon do not how ever fill up all the free holes in the P-type silicon. At the junction between the two sides the electrons and holes mix and form an electric field as a barrier. This causes the electrons to be able to flow from the P side to the N side but not in the other. (Aldous 2006) When light hits the solar cell, the energy frees the electron/hole pairs. Each photon will free one electron and create one hole. When this happens close to the electron field or if a hole and an electron wander into the field’s range of Solar Energy 4 influence, the field sends the electron to the N side and the hole to the P side. (Aldous 2006) If an external current path is provided then electrons flow to their original side (P) doing work on the way. The electron flow provides current and the electrical field creates voltage, and with voltage and current there is power. (Aldous 2006) Is Solar Power EfficientShow MoreRelatedThe Rise Of Solar Stadiums1292 Words   |  6 PagesThe Rise of Solar Stadiums: Assessing the Motives and Environmental Impact Super Bowl XLVIII. February 2nd, 2014. Philadelphia, Pennsylvania. As time expires, Mason Crosby kicks a field goal that soars through the uprights and hits . . . a wind turbine? Suddenly, this scenario does not sound so far-fetched: the Philadelphia Eagles have announced their intention to convert Lincoln Financial Field into the â€Å"world’s greenest stadium† (Bauers). As part of the initiative, the Eagles plan to takeRead MoreSolar Power: Energy’s Bright Future? Essay examples573 Words   |  3 PagesLast week, the world’s largest solar power facility opened in California, to the tune of $2.2 billion (Blood Skoloff). 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TheseRead MoreOur Energy Future1055 Words   |  5 PagesKyle Smyre June 6 2011 Period 2 Mr. Watts Our Energy Future Currently, its clear that there is an immense problem with the prospect of societys energy needs for the future. Such a large dependency on limited fossil fuels are already dampening the worlds economy, and following this path will simply ensure a destitute future. However, changes could be made in todays time to prevent such an event from occurring, but it will require many separate state entities to work together and no longerRead MoreThe Real Estate Crisis Essay1268 Words   |  6 Pagescurrent real estate crisis that America finds itself in is one of the greatest challenges America has ever faced. America’s troubles are further compounded by increasing unemployment of American citizens and environmental problems like global warming. Solving any one of these problems would be a Herculean task, yet they must each be addressed in order to protect American families from disaster. However, it is possible to find a solution to the problems of the real estate crisis that can also be usedRead MoreFossil Fuels And Its Effects On The Environment1175 Words   |  5 Pages Fossil fuels, including coal, oil and natural gas, are currently the world s primary energy source. Fossil fuels have powered economic growth worldwide since the industrial revolution, but they are nonrenewable resources and can severely damage the environment. According to the Environmental Protection Agency, the burning of fossil fuels was responsible for 79 percent of U.S. greenhouse gas emissions in 2010. Although efficiency can help reduce emissions produced by the burning of fossil fuelsRead More Solar Energy Essay1384 Words   |  6 PagesSolar energy is better for the environment than energy derived from other sources. Even though it is the most difficult source of energy to channel, solar energy can provide great amounts of resources for the environment as well as market venture, if proven effective. The fact that solar energy comes from the sun, makes it the most desired sourc e of energy. Without solar energy, oxygen and food would be rare to find; mostly from the fact that the sun brings forth all life on planet Earth. The idea

Monday, December 16, 2019

Myths Surrounding Innovation Free Essays

string(68) " took and killed himself deliberately’ – David Stanley\." â€Å"There are myths surrounding creativity. The intangible nature of creativity does not lend itself to easy definition†. Introduction The intangible nature of creativity does not have a specific definition for it. We will write a custom essay sample on Myths Surrounding Innovation or any similar topic only for you Order Now However, creativity can refer to many things that differ and which also over laps many other elements. Joanna: 2003). â€Å"Creativity is defined as the tendency to generate or recognize idea, alternatives, or possibilities that may be used to solving problems, communicating with other, and entertaining ourselves and others†(Robert E. Franken: 2002). It also depends on the nature of the person what are his/her characteristics, hinging power and the artistic ability. It is said that managers equate innovation with creativity, but creativity comes with innovation; creativity is Just an idea and innovation is carrying out the idea and turning it into a business and providing It to the market (Visas governing]an: 2010). There is not a one specific definition for innovation. â€Å"Technically innovation Is defined merely as Introducing something new† (Jeff Dance: 2008), it does not concern how well or admirable the Innovation Is as long it is better than what it was. It is most likely that innovation Is a narrower incept than creativity. I believe If there Is no creativity then there Is no Innovation. It is the human nature than make them feel they are not creative enough that Is why there are different myths and MIS-understanding and have failed to provide one convincing definition. It Is proven that creative people are complex as It also states creativity is complex; people who are complex have the habit of showing thoughts and actions that others set apart (Scoot Barry Kauffman: 2011). The seven myths discussed In this essay are: the smarter you, the more creative you are, If u don’t express creativity ate a certain age It’s too late, alcohol and drugs will make you more creative, time pressure fuels creativity, money Is a creativity motivator, creativity come from creative people, creativity Is Just one eureka moment. The first myth states â€Å"The smarter you are, the more creative you are† (Constantine Indianapolis Patrick Dawson: 2009 peg 19/20) this Is not necessarily true; you don’t have to be smart however you need to have certain knowledge. There Is now Instant access to any Information through the Internet, but to Innovate something ND create something you need to be highly educated and smart they say (Amiable: 1996). An example would be of the greatest clients Albert Einstein who had proved the theory of relativity. He was not from a very educated background and was experiencing speech difficulties In his early days. He used to work SIX days a week on his scientific theories at the age of 26 Kneeler Rosenberg: 20th century). The other example Is of Michael Angelo who was a well known painter, sculpture, architect and a poet; he had no Interest In schooling neither any Interest In his formally financial business. He used to go vaults the church and see the people planting and drawing that gave him some knowledge about It (w. NM. Bibliography. Com/melancholies). These they were doing that made them so creative. Whereas Michael Angelo is concerned he didn’t need to smart to paint all he needed were a little knowledge and an idea to express it through art. The second myth states that â€Å"If you don’t express creativity by a certain age it’s too late† (The ©r ©SE Actor: creative minds). This is clearly not true; there is no age to show what your creative about. Although some people find out their inner ability of being retrieve a little late, but it does not mean they cannot express it when they pass a certain age. For egg: Anna Mary Robertson Moses also known as ‘Grandma Moses’ who was a well-known artist, she became a public attention in 1940 at the age 80, where she has started painting in a natural way, drawing from her memory and painting on Americans rural sceneries. Furthermore, she had no training and did it because she enjoyed doing it, all this started after she had retired from a career in embroidery because of arthritis (Silent Reed: 2013). However I believe people tend to realize their retentiveness after a certain age, when they are free are figure out what they enjoy doing enables them to bring out their creativeness and draw up a picture in their mind. People get De motivated after listening to people saying ‘it’s too late or you have passed that age’ which makes them even more less confidence which does not let them become creative. One is never too old to succeed in life† – Anna Mary Robertson Mosses The third myth states that â€Å"Alcohol and Drugs will make you more creative† (The ©r ©SE Actor: creative minds). I personally don’t believe that’s true: people have a psychological effect that makes them feel that when they are under the influence of drugs and alcohol they becam e creative. It is proven to be shown that people under the influence of drugs and alcohol become creative only because the stimulants creates the illusion of creativity (Mark Smith – 2010). This makes people feel that they are creative and this creativity of theirs does not remain for long and can stifle. I believe the idea of being creative after consuming alcohol and drugs tempts musicians and artists to try and instead results in an early loss of life or when they re under the influence of drugs and alcohol their behavior changes and also takes them into deeper thoughts convincing them to suicide or overdose themselves. A clear example would be of the famous Elvis Presley who was known as the king of rock and roll, who had died of overdosing himself with drugs on the 16th of August 1977. At first people thought it was Just a heart attack, later it was found that the reason of his death was because of a massive drug overdose (wry. Unsolved. Com/ Elvis Presley). â€Å"Elvis Presley woke up on the 16th of August, premeditated, planned, took and killed himself deliberately’ – David Stanley. You read "Myths Surrounding Innovation" in category "Papers" Nevertheless, there are celebrities who have overcome these dug problems and are still creative and famous. For instance the famous rapper Ben Hagglers also known as Mackerel who had also started drinking and dabbling into drugs, he also claimed â€Å"l don’t have moderation when using drugs and alcohol. It got to the point where it was hurting my life, my potential†. He then entered rehab and sobered himself up in 2008 and now his having the Auk’s biggest- selling single (Siam Growing: 2013). Celebrities easily get which is clearly untrue, thus a myth. The Fourth myth states that â€Å"Time pressure eels creativity’ (Bill Breed: 2004) this is clearly made up from someone. I cannot think of anything creative when there is time pressure. People tend to take bad decisions in hurry which leads bad consequences and I feel are the least creative. In one of the research it is shown that people who work under great pressure fail to be creative on that day and also the next two days as well (Bill Breed: 2004). This does not allow people to engage in the problem properly and are unable to come up with a better idea. To be creative it is necessary to concentrate on the particular problem, et the problem soak into your brain completely and then let the ideas flow out, thus creativity need preparation time (Bill Breed: 2004). An example to support this myth would be of Sir Isaac Newton who was one of the greatest scientists; he also impressed many people with his knowledge on bible. His most famous theories he discovered was the motion and gravitation, thus known as the â€Å"apple story’. He was able to discover his theories when he had the eighteen months gap when his school was shut due to the plague in the summer 1665 (Chris Pinnate: last visited 2917/13). Therefore, no expert can be creative under time pressure even the world’s renowned scientists took eighteen months to discover his theories on motion and gravity. The fifth myth states that â€Å"Money is a creativity motivator† (Bill Breed: 2004) this myth is also very much untrue. Creativity comes from within one’s self and the only motivation for creativity is by verbal motivation. A person presenting his creativeness and ideas should be recognized by others and supported in order to be motivated. Studies suggest that many people said that money isn’t everything and it is not elevate on a daily basis. For those who want to show their creativeness’s they do not need any money all they need is a little confidence to show what they are capable of. Individuals who work towards money feel that their works performance will affect their compensation are most likely to be less creative. They should be happy with their compensation they receive and research has also shown that workers are more creative when they are interested on their work and are able to extend their skills (Bill Breed: 2004). An example to illustrate this myth would be of the website Flicker. Ludicrous the inventors of flicker had before started a online multilayer gaming software in the year 2002-3, after about an year they realized on the software they had created there was this chat that enables gamers to share pictures and videos and they thought even though they got this big gaming software, they decided to get rid of it and make the sharing of pictures and videos into a big business so that’s how flicker was invented (Scott Bergen: 2008). So the above example clearly states that although ludicrous was making profits out of the gaming business, but still decided to o ahead with their creative idea and started the flicker business with confidence. Therefore money was not a motivating factor that had driven them to start flicker. â€Å"Creativity takes courage† – Henry Matrices The sixth myth state that â€Å"Creativity comes from creative people† (Bill Breed: 2004) is not true at all. Everyone has the capabilities to become creative; it takes knowledge, skills and experience. This specially happens in organizations where the managers feel that only certain employees in the organization are creative like in marketing and research and development departments and the rest of them aren’t like in the retrieve enough then there are barriers to creativity in which the employees are unable to tap their creative potential, thus reducing the success of the business (Bill Breed: 2008). People also Judge people in not being creative if they are not from a creative background and not anywhere in the creative field. There instances where somewhere is doing something creative and a very negative comment is given towards that creativity which results in that persons potential being dropped and loses confidence, but not all people lose hope after being rejected some keep trying until they where they want to be An example to challenge this myth would be Steve Jobs who is a university dropout and was not anywhere creative neither had a creative background until he started at Hewlett-Packard. While working there he came up with this idea of personal computers and shared his idea with Hewlett-Packard and wanted them to build the personal computer unfortunately they had rejected his idea. What so ever, he never gave up on his idea and started with his friend Steve Waking to build the personal computer and came up with apple (Scott Bergen: 2008). Therefore, no matter how negative comments and rejections you get about your creativeness or idea , Steve Jobs never gave up on his idea and passion and had his company apple bigger and better than Hewlett-Packard. â€Å"Be a yardstick of quality, some people aren’t used to an environment where excellence is expected† – Steve Jobs. The seventh myth â€Å"Creativity is Just one eureka moment† (Harold Evans: 2005) this is the type of myth that people have a strong belief in. They tend to wait for an eureka moment to come rather than tapping their creative side and bringing out the artistic within them. When an individual is working on a particular work and is unable to solve it, working for days and keeps thinking about the work in order to find a solution to it and finally when the brain realizes what that work process was all about and in the end the solution for that work problem is all clear in your mind, that is when the eureka moment happens (Wisped). Although Archimedes did have is eureka moment that was not true, he was already an intelligent person and he was already working on finding a solution. He simply kept his mind open and was thoughtful and observing and taking time to connect the puzzle when he finally unconnected the puzzle he screamed eureka (Andre Duran: 2013). An example to confront this myth is Henry Ford although he did not have his eureka moment, but he was creative enough to come with the assemble line idea after failing twice with two automobile companies (Robert Greene: 2012). How to cite Myths Surrounding Innovation, Papers

Sunday, December 8, 2019

HRIS at Qantas-Free-Samples for Students-Myassignmenthelp.com

Question: Identify how technology is currently being utilised in your chosen HR functions, how it may be used in the future, and apply your findings to the Organisation of your choice. Answer: HRIS at Qantas Human Resource (HR) is an important component of every organization that contributes to its overall success. In order to continuously improve the processes that are part of HR, technology is increasingly being embraced. This gives rise to Human Resources Information Systems (HRIS) that are technologically driven. Qantas is the leading airline in Australia with more than 28,000 employees as of the year 2015. The airline undertook several HR changes in its recruitment and selection of staff and in managing its occupational health and safety. Qantas used a HRIS system from Taleo to manage its recruitment and selection of its flight engineers and RMSS Suite to manage its occupational health and safety. Background of Qantas Qantas was founded in 1920 by three aviation pioneers in Australia: Fergus McMaster, Hudson Fysh and Paul McGinness (Qantas Case Study, 2014). The airline started as a passenger and mail courier company within Australia and was later nationalized in 1974. The company was operating globally by 1999 and joined the global airline alliance, Oneworld in the same year. The company experienced varying operational challenges from 2000 to 2010 and posted fairly weak earnings during this period. The airline currently offers the most comprehensive international and domestic coverage in Australia with over 70 international destinations. HR is important within the company and covers everyone from cleaners to the pilots. Current Use of Technology in HR Qantas currently uses Cloud based talent acquisition human resource software provided by Taleo to manage its recruitment and selection process (Oracle, 2017).This replaced the earlier approach which was based on paper work. This system makes the recruitment and selection process smoother as well as directly accessing the labour market. Recruitment times have been cut in half while time taken to make the decision to hire has gone down by a third. The Oracle Taleo Cloud service allows Qantas to manage the recruitment process with software that has rich data on talent management which is socially engaging. AHB (2012) states that this streamlines the resource allocation for the process and cuts down costs associated with hiring. The company engaged Risk Management and Safety Systems (RMSS) to develop an enterprise safety management system (RMSS, 2014). This system covered the components covering safety such as occupational health. The new technology based system replaced the manual paper based system which was cumbersome. The earlier system used Microsoft spreadsheets databases based on Access. This format was unintuitive and complex, expensive to track and not easily accounted for. The new system was customized to fit in-house specifications and reduced identified hazards from 300 to 20. The new technology availed more data once operational and has reduced the injuries that were occurring at Qantas. Future Application Fehling (2014), states that the future application of the current technology systems of HRIS will be Cloud and App based and Software as a Service Applications (SaaS). This will result in a hybrid relation in employment that is agile and improve organizational performance (Sarina Wright, 2015). The current trend will require greater use of Cloud services in order to make the system cost effective and easy to manage. Apps will be the main format of targeting potential employees through mobile devices. This will require leveraging on Social Media sites in order to post vacancies. SaaS applications such as LinkedIn will provide a rich data base from which the company can recruit professionals that require technical competencies such as engineers. Google Docs and Forms will also be increasingly important for the HR department in collecting and collating feedback from employees. Effect of HRIS on flight engineers. The recruitment and selection process has been shortened and made easier for flight engineers as most of the requirements are posted online (Qantas, 2017). The application is done using the company website and this eliminates the paper work of attaching certificates and testimonials and posting them through the mail. Essential requirements of citizenship and age are posted through the company portal. Criminal checks and pre-employment medical check requirements are also shown and this concisely and unambiguously spell out the requirements. Interlinking the website with different social media and professional websites makes the application process much easier. Screening on behavior and technical competency is done online and is followed by a telephone interview for shortlisted candidates. This reduces the time taken for the potential employee to know whether they are successful or not. The system on the portal is able to grade the results of the candidate doing the online technical competency test without bias. This helps to make the recruitment process fair without human input that is biased. This improves the chances of successful application by minority group applicants. This has the effect of making the recruitment process meritorious and transparent. Organizational loyalty is therefore enhanced by the process that is open and fair using technology. Selection is done after a one-on-one interview at the 4hr Assessment Center and is then followed by the training process. The interview process follows on the core requirements of technical and behavioral competencies. The web based process simplifies the whole format of interviewing and gives real time results and feedback to the potential employee. The flight engineer benefits by knowing beforehand the full job description required in terms of technical competency and certifications needed. The detailed requirement helps the flight engineer to pinpoint the daily tasks they are expected to undertake and this prepares them in advance to fit in within the department they will eventually join. The flight engineers have benefited from the RMSS safety management system in several ways. Preflight audits can be done by the engineers and logged into the system. The data that has been input into the Crew Resource Management system helps to reduce human error before flight (MacLeod, 2016). The safety department can then track the logs for purposes of accountability in cases corrective action is not taken. The personnel responsible for taking action can then be held accountable for not undertaking the appropriate actions as recommended in the log. This reduces incidences likely to result in catastrophe due to individual errors (Hampson, Junor Gregson, 2012). This reduces the probability of the flight engineer missing to perform important preflight checks. Human Resource is a component that plays an important role in the management process of most organizations. New technology in the form of software is important in improving this process through appropriate information systems. Qantas has embraced technologies that have improved and changed its recruitment, selection and safety management processes. The recruitment and selection process enables the company to directly access the labour market and provide the procedure that is transparent. Then safety management system has helped in reducing injury at the workplace and providing accountability that is easily tracked. These sets of information system usage have had an overall positive outcome in managing human resources at Qantas References AHB. (2012). Airline Crew Resource Management Systems. Airline Buzz Hub. Retrieved from https://www.airlinehubbuzz.com/airline-cabin-crew-resource-management-systems/ Fehling, C. (2014).Cloud computing patterns: Fundamentals to design, build, and manage cloud applications. Wien: Springer. Hampson, I., Junor, A., Gregson, S. (2012). Missing in action: aircraft maintenance and the recent HRM in the airlines literature. International Journal of Human Resource Management, 23(12), 2561-2575. doi:10.1080/09585192.2011.633278 Howarth, B. (2010). AHRI: Send in the Cloud. People Management. Retrieved from https://www2.cipd.co.uk/pm/peoplemanagement/b/weblog/archive/2013/01/29/ahri-send-in-the-cloud-2010-08.aspx MacLeod, N. (2016). Building Safe Systems in Aviation : A CRM Developer's Handbook. Abingdon, Oxon: Routledge. Oracle. (2017). Oracle Taleo Cloud Service. Retrieved from https://www.oracle.com/applications/taleo.html Qantas Case Sudy. (2014). Qantas. Business Studies Resources. Retrieved from https://www.acehsc.net/wp-content/uploads/Business_Studies_Resources_-_Case_Study_-_Qantas_Operations.PDF Qantas. (2017). Qantas Careers. Retrieved from https://www.qantas.com/travel/airlines/careers/global/en RMSS. (2011). Qantas. Retrieved from https://www.rmss.com.au/upload/RMSS%20Case%20Study%20-%20Qantas.pdf Sarina, T., Wright, C. F. (2015). Mutual gains or mutual losses? Organizational fragmentation and employment relations outcomes at Qantas Group. Journal of Industrial Relations, 57(5), 686. doi:10.1177/0022185615590905