5 Reasons To View The Nicholas C. Rossis Author Blog

5 Reasons To View The Nicholas C. Rossis Author Blog Its not every day that a writer offers free content and book marketing advice. When I encounter one- especially one that can help writers get past major hurdles in selling their work- its hard to keep quiet about it. Thats why I want to share five reasons to view the Nicholas C. Rossis author blog.Reason #1: Nicholas C. Rossis is a fascinating authorFrom the opening lines of his introduction- I live to write and do so from my cottage on the edge of a magical forest in Athens, Greece- Nicholas C. Rossis shows his unique brand of epic description. Upon additional perusing through his author blog, his work in both the fiction and nonfiction realms is alive with humor, humility, and imagination.To get to know him better as an author, listen to one of the many interviews available on his website. These are the best introduction to learn who he is and why he loves writing. For example, there is this interview with Ron Yates for RRBC Rave Waves BlogTalkRadio, along with this one focusing on book marketing tips with Bernard Kelvin Clive.Reason #2: All of his writing is free to readRossis work includes fiction (of the dark, epic fantasy kind), nonfiction, childrens stories and short stories- all of which are available free on Kindle Unlimited or for a small fee on Amazons free reading apps.His most recent book, A Heaven For Toasters, is described as a science fiction crime adventure with plenty of humor and romance, set in the near future. The back cover reads:A souvlaki and some sun. That is all Detective Mika Pensive wanted from her fun weekend away on the Greek island of Hydra. Instead, she finds herself caught up in a sinister plot, hatched by a reclusive billionaire with a penchant for illegal genetic engineering. As if that wasnt bad enough, she has to put up with her new partner, Leo. Leo is an android- or toaster, as people scornfully call his kind. The only thing that could make things even worse would be for the headstrong Mika to fall for Leo. But people dont fall for toasters- do they?Nicholas C. Rossis, A Heaven For ToastersThe cover of Rossis book, A Heaven for ToastersIf you dont have Kindle Unlimited, you can still purchase his books at low prices. Here are the links to some of the other books he has published:Emotional Beats: How to Easily Convert your Writing into Palpable Feelings (Author Tools Book 1)Summary: This emotional thesaurus includes hundreds of examples that you can use for your inspiration, so that you, too, can harness this technique to easily convert your writing into palpable feelings. Genre fiction authors can use Emotional Beat as a feeling thesaurus and watch their writing take off!Runaway Smile: An unshared smile is a wasted smile (Mystery Smiles Book 1)Summary: A little boy wakes up in the morning and realizes he has lost his smile. After spending the entire day trying to find it, he learns the truth behind smiles: the only real smiles are the shared ones.Pearseus Bundle: The Complete Pearseus Sci-fi/Fantasy SeriesSummary: Combining fantasy with science fiction, Pearseus is filled with passion, warfare, and betrayal. Described as ancient Greece in space, it gives readers who want a different kind of fantasy an exciting new series to devour.Musiville: Lets face the music and conduct (Mystery Smiles Series) (Volume 2)Summary: The only thing that can save Musiville is a musical symphony. Sounds easy enough. But in a world where everyone believes only their own music to be worth playing, it is the hardest task the villages musical animals have ever faced.Reason #3: He offers valuable advice about writing and marketing your bookThere is an entire section on the Nicholas Rossis blog dedicated to marketing your book. If you are an indie author and in the throes of gaining an audience for your writing, these tips will be absolutely indispensable during the marketing process. Among them, he provides information on marketing your book across various platforms, including Facebook, Twitter and Amaz on.Here is a sampling of the many tips he offers:A-Z guide: How both my books reached #1 on AmazonHow to Score Great Amazon Reviews: Resources and MoreHow to Tame Amazons Algorithm to Increase your Sales RankHow to Use Facebook Ads to Gain Subscribers and to Promote a GiveawayUnderstanding Amazon ACoS (Advertising Cost of Sale): What is it?Advertise with Amazon: a Step-by-step TutorialHow to Increase Your Amazon Click-Through Rate (CTR)Book Marketing Essentials: Positioning your WorkI Just Published my Book. Now What?7 fool-proof marketing tips to promote your blogAdditionally, on the Author Resources tab, Rossis advertises his work with an online media company, Istomedia. He mentions that for the past 25 years, his day job has been working to develop websites. As an author who has built his own website, he works specifically with other authors who want to have their own author website to market their work. He also offers a 30% discount for readers of his blog. Since the blog is so informative, this is certainly a win-win! He will also help you create your book cover for a reasonable price.Reason #4: Optimism (and entertainment) aboundsIn a world where bad news and political scandal fills the media, its nice to run across a blog that offers optimistic, fun, and useful entertainment. The Nicholas C. Rossis blog is one such blog. While much of the content is focused on writing and the literary world, there are some posts that are written simply for a fun, optimistic read.For example, the recent post, How the world got better in 2018, he notes multiple ways in which things got better last year, including increasing use of green energy around the world, increasing environmental protection for the worlds oceans, 50 animals species that were on the endangered list are now removed, falling global poverty levels, and greater access to electricity around the world, among others. Although these topics have little to do with writing or marketing books, the piece is well- written and informative- two aspects of a blog that make it worth your time to read.Author Nicholas C. RossisReason #5: His writing is superbRossis has won numerous awards for his writing. His first childrens book, Runaway Smile, was awarded the Gelett Burgess Childrens Book Award, and was a finalist in the 2015 International Book Awards, in the Childrens Fiction category and a Childrens Fiction Finalist in the 2015 Independent Author Network Book of the Year Awards.His collection of short stories and flash fiction, entitled Infinite Waters: A Collection of Science Fiction/Speculative Fiction Short Stories (Exciting Destinies Book 2), was voted as one of the best 50 Indie books of 2015. Both of these titles, along with the rest of his work, is available for free on Kindle and Amazon.Here is an excerpt from Simulation Over, one of the stories in The Power of Six, a collection of seven short stories.Without waiting for my reply, the elevator started its calm descent again. This time i t headed straight for the basement where the heart of the building was located. Or, should I say, its brain. I gazed with longing as the ground floor button lit up, then desperate hope turned into trepidation as it went dark again. The indication changed to a simple red hyphen and the elevator finally stopped with a gentle jolt. The doors slid apart and cool air caressed our faces. After the stifling heat above, the result of the many small fires around the building, this felt like balm on our skin.Nicholas C. Rossis, Simulation OverMy overall impressionThere are many author blogs available online that are created and written solely to market the authors work. However, the Nicholas C. Rossis blog seems to go a step beyond that to help other authors market their work, and provide valuable guidance from a fellow author who has learned the ropes. Specifically, I found Rossis advice on understanding the various marketing platforms- such as Amazon and Facebook- to be extremely valuable, since these two platforms can be confusing for new authors who are first-timers in the realm of book marketing and sales.Additionally, Rossis writing is fun, imaginative, and easy to read- particularly for those interested in the sci-fi and fantasy genres. Whether you are an author looking for advice, or just an avid reader, be sure to check this one out. You wont be disappointed.

Margaret case Essays

Margaret case Essays Margaret case Essay Margaret case Essay Psychology paper #4 May, 10, 2013 Margaret Case Since antiquity, human exposes to many environmental stresses that lead to behavioral changes. These changes were studied by experts, which we call psychologists nowadays. Psychologists analysis human behaviors, define the type of stress that influence it and then try to fix that abnormal behaviors by one of the treatments. In the beginning, psychologists were unable to define some of abnormal behavioral changes (disorders) and what might cause these changes. However, later this science evolved through the psychologist, who faced a lot of cases and who were able to understand the behavioral disorders. In this paper I will follow the footprints of these psychologists in order to diagnose one of the patients, and in order to help her to get her normal life back. The patient name is Margaret. She is a clerical worker at manufacturing company. Recently, Margaret stopped going to her work due to many mental problems. When she came to the clinic, she complained about some of the feelings and the things that made her life abnormal. She said that she often awoke feeling deplorable on Mondays. Moreover, Margaret explained that she suffers from Amnesia, which means that she lost the time and the memory. She rarely remembers what she usually does in the weekends. Margaret also complained that she cant understand how sometime she would find a stranger man in her bed or receive a call from men that she never met, who called her Janie. Suddenly, while Margaret was describing her sufferance in the therapy session, she started to talk and to act like a kid who refers to herself as Suzie. Thus, based on these symptoms, its clear that she suffers from dissociative identity disorder (DID). This disorder can be define as a condition in which a person has more than one, each personality acts differently from the other personality. This disorder is a result of a trauma or extremely bad experiences. According to psychoanalytic theory of Freud, Margaret disorder is a result of one of the defense mechanisms. Defense mechanisms are psychological or mental mechanisms brought by the unconscious to protect the ego, to deny the reality and to preserve a socially cceptable image of self. Margaret disorder can be explained by one of these mechanisms that called denial mechanism. Denial mechanism is when the patient refuses to accept the reality because it cause anxiety, and its too threatening. In Freud opinion, human deny things or events to protect the ego from things that cannot be cope with. Therefore, Margaret hides her real personality, and shows other personalities because she is trying to deny a bad experience or a bad memory that she faced in her childhood. Margaret condition can be treated by using ifferent kinds of therapy. However, I would like to use cognitive behavioral therapy with her. Cognitive behavioral therapy (CBT) is a psychotherapeutic approach that treats mental disorder or emotional disorder. CBT is based on the idea that our thoughts cause our behaviors or feeling. Margaret negative ideas influence the way she acts and the way she feels. My task with Margaret will be making her aware of the influence that negative ideas have on her life. By making Margaret aware of her negative ideas and the wrong view of life, it will be easier to change the way she hinks. Modifying the way the patient thinks will cause changing in her behaviors, and thats will decrease the number of personality she has. In addition, Margaret might benefit from medication such as antidepressant or anti-anxiety drugs. In conclusion, there are many patients that suffer from dissociative identity disorder. This disorder affects their daily life and also affects their families. Undoubtedly, its difficult to be a round people who suffer from DID, because every period of time they will have different personality. Also, they suffer from amnesia that causes them to forget a lot. Therefore, informative workshops would be needed in the society. The question that remains on the line is, would theses workshops succeed to change the way people react to such a disorder? Books list that associate with DID: Sybil: The Classic True Story of a Woman Possessed by Sixteen Personalities The Sum of My Parts: A Survivors Story of Dissociative Identity Disorder Switching Time: A Doctors Harrowing Story of Treating a Woman with 17 Personalities When Rabbit Howls The Three Faces Of Eve Twenty-Two Faces

Analysis of investment decisions in new product launch Essay

Analysis of investment decisions in new product launch - Essay Example The paper tells that launching of a new product is a major investment decision for any corporation and hence needs to be evaluated thoroughly in order to avoid huge financial setbacks. A good number of big and a host of slightly smaller business have, nowadays, become extremely cautious and refined in the manner in which they economically assess key investment decisions concerning substantial fixed assets. This fact has been authenticated by the abundant research studies which document the need felt by companies to appraise the economic viability of the new product and take into consideration various key investment decisions prior to plunging into the relatively new territory. However, there is still a dearth of comprehensive studies concerning the actual investment decisions taken by these large corporate houses, with respect to launching and/ or marketing of new products in the market. Researchers such as Barwise, Marsh and Wensley investigated the role of finance and investment de cisions with respect to strategic decision making process. Any type of strategic investment entails a detailed analysis of its long term prospects as well as its economic viability. With respect to organizations, it commences with a decision to develop a wide-ranging long term development agenda, which is followed by a detailed analysis of the various short term measures, for instance, premeditated obsolescence, which is done with a view to acquire an edge over their corporate rivals.

The advantages and disadvantages of robots Essay - 1

The advantages and disadvantages of robots - Essay Example In simple terms robots can be defined as a mechanical device that may resemble sometimes a human and is capable of performing several tasks or often complex human tasks which may be programmed in advance or perform on command. The following report includes the discussion about the advantages of robots in this innovative and technological world. The report also includes the description of the disadvantages of robots. Finally a conclusion has been drawn in the report related to the research done. There are several advantages of robots, as they are machines which can perform several tasks and actions which humans cannot do. Robots can work 24/7 without any need of salary and food, and they can also perform tasks with accuracy and consistency. Robots are advantageous because they can perform tasks faster than humans along with more accuracy and consistency. Robots can be used in doing several tasks like in production, household etc. using robots in the industrial sector have several advantages as they can help in improving the quality of products and also will reduce the wastage or breakages. Robots can be very advantages in business terms as they can increase the level of production and can also decrease the cost per unit of production as compared to human labour (Gray, 88). This is because they have the ability to work constantly without any breaks, vacation, and sleep and also has a potential to be more productive than any human worker. Robots also has the advantages of work place safety, as the workers are moved to the supervisory role and the humans don’t have to perform dangerous actions in several hazardous settings. Robots may also lead to savings as higher workers safety also leads to savings. This also leads to lower level of concerns for the workers insurances by employers. Robots also perform each and every task faster than any human which helps in saving of time. Robots measurements and actions are more

Consider the product level models of New Product Development Essay

Consider the product level models of New Product Development - Essay Example These factors make the approach to new product development a critical one (Ribbens, 2000, p. 1). The process thus requires management support; it must also benefit from the experience of new product development teams composed of people from all affected activities; it has to follow distinct phases with extremely well defined activities in order to enhance understanding, greater accuracy and reduce risks and failures that are eminent in new product development. Key elements in new product development The process of new product development takes into consideration seven distinct elements, stages or phases. The first element is idea generation. This is the most critical aspect of all the elements in new product development because without idea generation it is difficult to come up with new products. Here ideas are gathered which present possible product options. Many companies conduct idea generation as a continuous process with contributions from within the organization and outside the organization. A number of methods are used and these may include focus group discussions with consumers, comments suggestions and feedback from customers and research from secondary sources. Creative problem solving technique such as brainstorming is used in this case that enables creative minds to come up with new ideas about an existing problem or a gap in the market. In the brainstorming session, first individuals are told about the problem as a creative challenge. This is important in order to come up with ideas that are viable for a new product. After this, people are given a time limit to think and come up with ideas. When the session begins, the people voice out their ideas and the facilitator lists them down with no criticism made. The best ideas are selected by the facilitator and which all group members agree with. The ideas are then evaluated on a scoring criteria and the idea with the highest score becomes the solution to the problem. Another model, the creative problem solving process model advanced by Osborn-Parnes can also be used here if a feasibility analysis has been carried out to identify problems upon which ideas are generated and solutions sought (Blythe, 2006, p. 50). The model is composed of six stages that can be compressed into three with distinct activities at each of these stages. They include: exploring the challenge which involves identifying the goal, gathering relevant data and clarifying the problem at hand; generating ideas involves coming up with options to solve the problem; and preparing for action which involves solution finding and preparing a plan for action. The process is lauded for its involvement of convergent and divergent thinking that can be used at each of these three stages. The second element is screening and this involves the careful and critical evaluations of the options presented by the new product development team to isolate the best idea or attractive options. This could be done in rounds depending on th e number of ideas and may also involve a number of techniques. As the ideas are being evaluated, other considerations are also made in terms of potential sales, the costs of production, profitability, competition. Only the accepted ideas

Nuclear Power Versus Renewable Energy

Nuclear Power Versus Renewable Energy One of the biggest problems that we face in todays modern power hungry times is the decision on a single source of power. As we continue to consume as a society we are very quickly burning through our supplies of fossil fuels to the point at which in a couple of decades we will have all but exhausted existing supplies. It is for this reason that decisions need to be made on what source will generate future generations electricity. The future of energy production will lie with the criteria set out by fossil fuel energy production and how well they fit these criteria. Any new fuel source will have to be readily available and provide a constant supply of energy; it will need to be cheap and safe to produce; the same or fewer emissions than that of fossil fuels, although with todays current eco standards the later will probably need to be true. One particular source of energy seems the logical choice for the main replacement for fossil fuels and that is nuclear power, but how do other more renewable sources of energy compare to nuclear power? In 2002 it was reported by an MIT study that nuclear power supplied 17% of the worlds electricity consumption [1] and if this is compared to renewable sources such as wind power, geothermal and biomass generators which accounts for just 19% as calculated in 2008 [2]. The aim of this paper is to compare and contrast the viability of different energy sources for the future. What is nuclear power? Nuclear power in its current state is the controlled fission of radioactive material for the generation of electricity. Nuclear power uses Uranium primarily as a fissible material, the first safety issues come from obtaining a source of uranium that is viable to use for energy generation. Uranium occurs naturally in a compound ore form, comprised of 99.3% U238 and 0.7% U235 [3]. Uranium 238 is not a suitable isotope for fission, infact in its natural ore it prevents the uranium from sustaining any sort of nuclear reaction. This can be explained by the energy of absorbed neutrons in the nuclear material, U235 will undergo fission at all energies of neutrons, but U238 will not. To overcome this problem, uranium ore needs to be enriched with a higher percentage of U235 (usually so that U235 comprises 3% to 5% of the ore [3]). The enrichment process introduces safety issues that are not present in other forms of energy production, the process produces uranium hexafluoride that is a highly toxic chemical that is difficult to store due to its corrosive nature. The main waste product is depleted uranium that the radioactive waste from extracting U235 from natural Uranium ore. There has been much controversy over Depleted uraniums use as a weapon and its difficulty in being stored due to its radioactive nature, current estimates put global stockpiles of depleted uranium at 1.5 million tonnes [3]. The generation of power from radioactive sources makes use of a compound nuclear reaction. Neutrons are absorbed by enriched uranium, usually a uranium ore composed of mainly U235, which forms an excited compound nucleus. A compound nucleus will be inherently unstable and result in the fission of the excited compound nucleus and emission of two new nuclei and neutrons. Figure 1 illustrates a possible nuclear reaction inside a nuclear reactor: Figure 1- Example of nuclear reaction. n+U235 à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ U*236 à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ Xe139 +Sr95 + 2n As can be seen from figure 1 the example fission reactions require a single neutron to induce fission of U235 but the final products of the reaction include 2 neutrons which allows the reaction to become self perpetuating, this neutron feeding process is known as a chain reaction. This chain reaction will only occur in enriched uranium. Nuclear power is generated using two different types of reactor that both have their merits and faults with regard to safety: The fast reactor is a reactor based on an equal mix of Uranium 235 and 238 that can sustain the chain reaction required to generate energy. Fast neutrons, hence the name, sustain the reaction, in the case of the fast reactor neutrons interact with U238 whicch forms a nucleaus that does not under go fission but forms plutonium 239 instead. Although Pu 239 is able to undergo fission, it does not do so at the speed required to sustain the chain reaction and infact most of it becomes unused waste in the form of spent fuel. The fast reactor is designed to navigate around this by using the fast neutrons to produce more fissile Pu239 than spent Pu239 by not using a moderator to slow neutrons down this reduces the problem of producing lots of unused fuel as waste. Because this type of reactor does not use a moderator to control neutrons and due to the highly fissile material in the reactor core, it does require an efficient cooling system which does introduce certain safety issues. Fast reac tors require a liquid sodium coolant, chosen due to its highly conductive nature, to remove heat from the core. The use of sodium though has its associated risks because its highly reactive and becomes corrosive when reacting with air which is obviously a problem when surrounding a radioactive core. Thermal reactors use enriched uranium to produce energy instead of an equal mix and the enrichment produces the waste products as discussed earlier. Unlike fast reactors which do not use moderators thermal reactors, and the ones in question use a moderator and coolant. In the case of Pressurised water reactors and boiling water reactors they both use water as a coolant and moderator due to waters inherent property that it is a good neutron absorber. The water based thermal reactors are one of the most widely used nuclear reactors due to the availability and safety of the coolant and moderator. There are contamination risks with the boiling water reactor, as water is pumped through the reactor and boils it will pick up fragments of radioactive contaminants which could be released into the atmosphere via the cooling towers. For note the worlds largest nuclear power plant uses 7 different boiling water reactors to generate electricity and is capable of generating a total of 8,212MW and a typical fossil fuel turbine is capable of generating 1000MW so a typical fossil fuel plant can be compared to outputting a similar amount of energy to that of a nuclear power plant [3b]. Safety of Nuclear Power With the explosion of the Chernobyl nuclear power plant and the recent meltdown risks of the Fukushima reactors safety concerns are always inherent when discussing nuclear power. Meltdowns are often a buzz word when associated with nuclear power plants and is often the biggest safety concern when considering nuclear power, but what exactly is a nuclear meltdown? A nuclear meltdown is not as serious as the word suggests or as the world media have suggested. A meltdown will occur when there is more heat inside the reactor core than that being removed by any coolant mechanism that are put in place. If this does happen then the nuclear fuel will literally melt causing it to melt through the reactor. This will result in damage to the reactor core and a possibility of the fuel escaping the reactor, but nuclear reactors are contained within a containment structure that is designed to prevent any radioactive material from contaminating the atmosphere and allowing coolant to be pumped into the structure. This only becomes an issue when the containment structure is damaged as was the case during the Fukushima earthquakes, with the exception of natural disasters modern nuclear power plants are designed with the up most safety in mind and have many different precautions in place to prevent and exposure and risk to the general public. Control rods are one of the best designed safety features within a nuclear reactor, they are designed to avoid any rapid increase in reactor core temperatures. When fuel temperatures rise to a temperature at which coolant will be contaminated and need to be ejected, the control rod safety mechanism kicks in. They are designed to slow the neutron flux with in the reactor, much like the moderator does, and hence slow down the rate of energy generation so that coolant can carry heat away without the risk of contamination. Systems are in place so that this precaution is activated immediately when any reactor threat is detected. This safety measure reduces the risk of any radioactive material being ejected via cooling systems. In fact studies suggest that exposure to radioactive sources due to nuclear power stations and nuclear fuel plants are less than 0.1% of human annual exposure to radiation, this can be seen from figure 1. So although there is a high chance of radioactive contamination the safety mechanism that are in place prevent this risks from occurring and keeping exposure down to a minimum. Figure 2- Figures showing annual sources of radiation exposure [4] With this in mind although there are danger risks when considering nuclear fuel as a replacement for fossil fuels, the number of design features installed to prevent this is more than adequate to ensure the safety of the technology. Proliferation concerns One concern with Nuclear power is not the safety risks of the power station or the waste they produce but instead that enrichment facilities can produce Uranium that is enriched for use in nuclear weapons. This is much a concern in the developing world where governments are not as stable and it would not take long for a fuel enrichment facility to start producing weapons grade uranium. Renewable energy sources So far we have looked at some of the pros and cons of nuclear power and it seems like a viable alternative to fossil fuels, but technological advances have allowed renewable energy sources to become a viable option for industrial production of energy. Renewable sources of energy cant produce energy on the scales that nuclear power plants can but they do not suffer from the contamination complications that nuclear power does. Solar power Solar power exploits natures biggest source of energy the sun, which outputs a massive 3.8410^26W [5] of which we receive 1.7410^17 W or 1.366kW/m^2 [6]. This is a huge amount of energy to exploit and an obvious choice for renewable energy because the sun is expected to remain in the sky for the next four and a half billion years. This seemingly perfect candidate for energy production seems relatively unused as solar power accounts for just 0.9% [7] of worlds energy production. One of the main issues with solar technology is the photovoltaic cell, this being the standard solar panel technology, it has a relatively low efficiency and as a result the amount of energy outputted does not represent the full potential from the energy put in, also with the sun being an intermittent energy source, the only way photovoltaic cells can produce energy at nights is with the use of large banks of batteries, which are expensive and an environmental hazard. There are seemingly new technologies creeping into the solar market, much simpler than the photovoltaic cell and much more efficient. One such technology is the solar tower. The solar tower uses a large field of heliostats which are mirrors that track the sun to focus the suns light on a single point which is a central tower. The central tower uses the heat supplied to drive a steam turbine capable of generating between 10 and 100 MW (dependant on the number of mirrors), for example the PS10 solar power plant in Spain uses 624 heliostats to generate 11MW and is still being constructed[8]. This may seem like a small amount of energy but a larger area solar power tower could provide much more energy, by increasing the area of the plant, by increasing the number of heliostats. One such project is currently under way in the Mojave desert which covers 4000 acres and aims to generate enough electricity to power the city of San Francisco [9]. Unlike Photovoltaic cells solar power towers hav e the capability of producing energy at night. When the suns energy is focused on the central tower some of the heat which is used to drive the turbines is also used to heat salts to molten temperatures in excess of 200 C, molten salts can keep their temperature very well if insulated properly, and when required can be pumped through the turbine to generate steam to generate electricity [10]. Given enough time Solar power could become a replacement for fossil fuel energy production, but in the meantime it suffers from high initial costs, a large carbon footprint and a lack of backing. Currently Spain appears to be the pioneers of this technology and have already constructed numerous solar power towers including PS10 as discussed earlier. Wind power One by-product of the suns energy that has yet to be mentioned is that it supplies energy into the atmosphere causing temperature and pressure differences, this produces a bulk movement of air molecules resulting in the wind. The wind is a much more exploited energy source compared to solar power, with wind power producing 2.5% of the worlds electricity[11]. Wind power generates electricity in a very similar manner to a conventional power generator, but instead of using water as a fluid to turn a turbine, the wind is the fluid that turns the turbine. Although there is a significant amount of power available in the wind not all of it can be extracted and a theoretical limit has been calculated for the amount of energy that can be [12]. This limit means that 59.3% of energy in the wind can be used for energy generation. In reality much less than this is extracted because wind is not a uniform medium and as such suffers from intermittency issues similar to solar power, in that wind is not a constantly accessible resource. Hydroelectric Power One already established form of renewable energy is Hydroelectricity, the generation of energy using the conversion of gravitational potential energy of falling water through a turbine. Its currently the 4th largest form of power generation behind coal, gas and nuclear power producing 20% of the worlds current electricity demands [13]. Interestingly though Hydroelectricity has been exploited in the 1st world, with almost all possible sites being developed for hydroelectricity, its only in the developing world where hydroelectricity could be utilized to improve renewable energy generation, this would explain why it is the 4th largest energy provider [13]. Unlike wind power and solar power, hydroelectric power does not suffer from intermittency issues. The idea behind a hydroelectric dam is that it uses the water at a higher gravitational potential to fall through a turbine generating electricity. When there is a smaller demand for electricity the flow rate can be reduced and the reservoir can be used to store excess water, this provides the dam with water on demand, which is a unique feature of hydroelectric power. Three gorges dam in china is a fantastic example of a 21st century hydroelectric plant, for reference it is capable of producing 22500MW [14] this is greater than 100 times the amount of energy produced by a solar power tower, and 5 times more energy than the largest nuclear power stations, so obviously hydroelectric dams are useful and utilizable replacement for fossil fuels. Hydroelectricity does have its environmental faults, and is probably the most hazardous of the renewable power sources. In order to construct a hydroelectric plan a large enough volume of water is required with a big enough drop for potential energy conversion to warrant building a hydroelectric plant. To do this a river must be dammed which upriver will flood a large area of land, this causes huge amounts of destruction to natural habitats, downriver there is a chance that drinking water is contaminated which has obvious human impacts. Conclusion on energy types We have discussed the different aspects of nuclear power and many different types of renewable energy sources. It is my opinion that despite certain renewable already being established they have still not reached their potential to replace fossil fuels, especially with certain intermittent issues and as a result are not ready to replace fossil fuels. On the other hand, while renewable sources develop into a more viable energy source nuclear power is ready to replace fossil fuels in the interim. If we compare energy production it would appear as if hydroelectric dams are the best option, but as discussed all sites in the developed world have been exploited and for comparison nuclear power stations are still being built as many possible sites still exist. Despite its safety issues and the non-renewable nature of nuclear fuel, nuclear power is capable of producing a steady supply of power that will meet demands upon request. In reality there is no one replacement for fossil fuels, as a society we have created a huge dependence on them and it is going to require a mixture of different power sources in order to develop a secure energy future and as a result our future probably lies with renewable energies and nuclear energies working in conjunction with each other. References 1. Deutch J.M et al, Future of Nuclear Power, An interdisciplinary MIT study, 2009, page 1. 2. El-Asjry M. et al, Renewable energy policy network for the 21st century, REN21, 2010, page 9. 3. Falk J. Bodman R.,Uranium Enrichment, Energy Science, November 2006, page 2. 3b. Power and technology, Full statistics of turbine energy generation, http://www.power-technology.com/projects/kashiwazaki/, accessed 16 April 2011. 4. Nuclear safety, The institution of engineering and technology, 2006, page 3. 5. Zeilik M. et al, Introductory Astronomy and Astrophysics, Saunders college publications, 1992, page G-11. 6. Wilson R. C., and Mordvinov A. V., Secular total solar irradiance trend during cycles 21-23, Geophys. Res. Lett, 2003, page 1199. 7. Wirman C., Electrical power annual: generation, US energy information administration, 2009, page 3. 8. Garcia-Sobrinos G., Tower of Power, Civil engineering, 2009, page 42-49. 9. Zook D., County supervisor concerned by Brightsource Mega Solar Project Impacts calls for a full review, Best Syndication News, 2011. 10. Barth D., Development of a High Temperature, Long-Shafted, Molten-Salt Pump for Power Tower Applications, Journal of Solar Energy Engineering, 2002 11. Ragheb M., Wind Power Systems:Harvesting the Wind, College of Engineering University of Illinois, 2011. 12. Gijs A.M. van Kuik, The Lanchester-Betz-Joukowsky Limit, Wind Energy Journals, 2007, 10:289-291 13. Hydropower and the Worlds Energy Future, International energy agency publication, 2000, update 2009. 14. Fabian A., Taming the Yangtze, IET publications, 2009.

Fly Away Peter by David Malouf :: Fly Away Peter David Malouf

`Fly Away Peter' by David Malouf is a powerful war story in which the author has used contrasting settings and strong symbolism to clearly portray his own ideas and opinions of war, and further the readers understanding of the text. Jim is an innocent young man, living on the coast of Queensland. In this peaceful town, everybody is happy and at peace with themselves and with nature. The people enjoy the simple pleasures of life - nature, birds, and friendly neighbourly conversations. Their days are filled with peaceful walks in the bush, bird watching and fishing. Jim and his friends especially enjoy the serenity of the sanctuary and the wonders of nature that it holds. When the war breaks out, this tranquil little town seems like the last place on earth that could produce a team of vicious, violent soldiers. Soon we see Jim thrown into a completely contrasting `world', full of violence and fighting, and the strong dissimilarity between his hometown and this new war-stricken country is emphasised. The fact that the original setting is so diversely opposite to that if the war setting, the harsh reality of the horror of war is demonstrated. The birds show symbolism in more than one way throughout the text. As the soldiers are travelling from all over the world to fight for their countries in the war, the birds are similarly migrating for the change of seasons. The birds however, will all be returning, and many of the soldiers will never return home again. This is a very powerful message, which helps the reader to understand the loss and sorrow that is experienced through war. Even when Jim is in this awful war-stricken place, one thing that he can still find comfort in, and which reminds him of his peaceful home is the birds, which are everywhere, still living their lives unaffected by mans war. This shows how nature is unaltered by mans cruel antics against other man, and how life and nature must, and will go on through all circumstances. The symbol of earth also shows significant symbolism in different parts of the text. When Jim is dying, and begins to hallucinate, the action he sees of men digging in the earth represents the fact that Jim feels like he is finally escaping the war - which in one way, he is - and going home. This helps the reader to understand how passionately Jim wants to be out of the war and back at home, how many of the soldiers would have felt during the war.