How to Craft Professional Book Reviews under Time Pressure

How to Craft Professional Book Reviews under Time Pressure How to Craft Professional Book Reviews under Time Pressure Different readers will always be keen on your thoughts about the books youve read if you follow the following advice in this article. When writing professional book reviews, you ought to have two objectives. First, to educate the reader about the content of the book, second, to present an assessment concerning the book’s quality. Before You Begin Writing Start reading the book, from the title, considering the relevant information that can be revealed from the title, preface, and table of contents. As you read the whole book, make notes from the passages to cite in your review, as well as to clarify the following information: What is the book about? Does it fit its genre? What is the writer’s perspective? Do you agree with it? Who is your favorite character, and why? Did the story keep you guessing? What is your favorite part of the book, and why? Is there any part of the book you truly dislike? Which and why? As an audience, can you flow with the authors style, whether formal or informal? Does the author’s conclusion convince you? What did the book achieve? Is more work required? Compare the book with others written by this author, or books in this genre by other writers Your opinion? If you could change something, what might it be? (If you wish you could change the ending, dont reveal it!) Writing Your Review Set the tone of the review. Hook the reader with your opening sentence, so they are keen on reading the rest of the review. Begin with a few sentences describing what the book is really about. Ensure your opening statements directly relate to your critical response to the book and keep them concise. Relevant information about the author including reputation, qualifications, and their previous work should be included in the introduction. The fundamental themes you want to discuss may also be mentioned, as this gives the readers an idea of the context of book analysis. Write a summary of the book. You can begin the overview of the themes and main points in the book after setting up your introduction. The summary needs to be kept short, to the point, and informative. Make use of quotes or paraphrases from the book to back up your summary without uncovering plot twists or giving any spoilers. The crux of the book is the critical analysis, and this is usually done after your summary of the book’s themes end. You have to be clear and direct when writing this. Talk about what you specifically liked about the book, and point out anything you disliked about it. Try not to spend more than one-third of the paper summarizing the book. Avoid plagiarism and ensure your essay is based primarily on evidence drawn from a careful reading of the book. The objective is to give a coherent piece with a reasonable argument. Thus, review the book you read, not the book you wish the author wrote. Wrap up the review. Â  After you have argued your position on the book clearly, sum up your analysis of in few sentences, and this should naturally flow into your conclusion. Talk about questions, which were not covered, pay attention to unsettled points concerning the topic of the analyzed book, and problems that still need to be solved or require deeper analysis. Do not introduce new material at this point. You could suggest the kind of reader youd recommend the book to. For instance, youths, older people, fans of relationship drama/comedy/ mystery stories. Then give the readers your farewell statement, something to think about! Sometimes the best closing is a dilemma that will stick in readers minds. A starred or numerical rating is not a bad idea too. Consider these tips when writing your original book review and enjoy the result.

What is Ghostwriting The Master Guide to Succeeding in the Industry

What is Ghostwriting The Master Guide to Succeeding in the Industry What is Ghostwriting? All Your Questions Answered Ghostwriting is when someone is hired to write a project that is credited to another person. A ghostwriter may be the main or partial writer behind a book, but they are not the author. They are hired to carry out the vision of their client, and their main concern is with satisfying that client.While ghostwriting is a profession often associated with celebrity memoirs, some may be surprised to learn that there are many other types of ghostwriting, including:Business booksLifestyles booksBook proposalsSpeechesBlog postsSocial media postsNewslettersAnd more! But before we dive into the meat of the question "what is ghostwriting," we'll answer a question that those in the profession always get asked†¦How is ghostwriting different from co-authoring?A co-author will also - presumably - do some of the writing, but is credited as a partial author. Therefore, the book is also at least partially created under their direction, and a large part of their focus is on their readers.But the t itle "ghostwriter" doesn't just apply to people who write books. Let's take a closer look at the different projects that might require a ghost. What is ghostwriting? And why might someone turn to a ghostwriter? All your questions answered. Types of ghostwriting: long-formNon-fictionIn long-form non-fiction, a ghostwriter can be involved in any number of capacities, from leading and outlining the whole project, to filling in gaps left by the author.Memoirs and autobiographies: We always hear about the importance of taking a step back to see the bigger picture. Well, this is all the more important for memoirs. No one is closer to your own life than you, and to turn your story into a compelling narrative often requires a more impartial contributor. Step right up, ghostwriters! And, of course, there is no ghostwritten memoir more popular than the celebrity kind - in fact, most celebrity memoir are actually written by a ghostwriter commissioned by publishers who know the marketing power of a recognizable name. How to Hire a Ghostwriter – By Andrew Crofts Read post If you’re considering working with a ghostwriter, you should always determine your own budget, consider the above questions, and then be prepared to negotiate. You can learn more about ghostwriting fees in this guest post, How Much Does it Cost to Hire a Ghostwriter? by Andrew Crofts - a ghost and author with more than eighty books (including Sunday Times number one bestsellers) under his belt.Whether you’re considering working with a ghost or you were just curious to hear more about what is ghostwriting, you might have a lingering question: how ethical is this all?Well, let’s discuss.Is ghostwriting ethical?If someone bought your book under the impression that you wrote all the words - not knowing that it has been penned by a ghost -   then have you misled that reader? Have you been deceitful? It really depends, but answering this question often depends on two aspects:the intent of the credited author;and the effect on the readers/audience.Say that a life-l ong birdwatcher who struggles to string coherent paragraphs together wants to publish a bird-watcher’s travel guide. They hire a ghostwriter to help them produce this book. In this case, the author’s intent is to share their years of acquired wisdom with others. And if readers of this book are receiving well-researched and sound knowledge, then they are getting what they paid for - and nobody will really complain.Now here’s an example of when ghostwriting wades into murky territory: A person is venturing into a new business which they believe could be very fruitful, but which they know next to nothing about. They use a ghostwritten book to establish themself as an â€Å"authority† under false pretenses in order to attract clients. The â€Å"author’s† intent here - to take advantage of readers - is indeed unethical. Is ghostwriting ethical? Join the discussion here! When Dorothy discovers that the Great and Powerful Oz is actually a man behind a curtain, does this revelation diminish her personal journey and undermine her personal growth? We would say no. But if the Wonderful Wizard tried to sell her on a great investment opportunity, that would be another matter.Have you ever worked with a ghostwriter or tried your hand at ghostwriting? Tell us about your experiences - or leave any questions in the comments below!

Homeland Security of the USA Term Paper Example | Topics and Well Written Essays - 2250 words

Homeland Security of the USA - Term Paper Example One of the initial challenges that faced the Department of Homeland Security (DHS) in the days immediately following 9/11 was to identify the nature of the terrorist threat. Suddenly, everything became a target and scores of known terrorist groups became potential enemies threatening imminent attack. Nuclear generating plants, chemical industries, water systems, the electrical grid, the food supply, and the information network all have value as a potential terrorist target. In general, terrorists will target "high-value symbolic targets" such as the world trade center, "high-value human targets with the goal of assassination", and "deliberately lethal attacks specifically targeting the public" (Hoffman, 2006, p.167). Delivery may come from airplanes, vehicular bombs, planted explosives with a remote control detonator, or individuals carrying a bomb in a vest or backpack designed for manual detonation (Hoffman, 2006, p.166). The device may be a weapon of mass destruction, nuclear, bio logical, or chemical. This illustrates the comprehensive concerns that security had to focus on and attempt to reduce to a workable security policy. Over time, security agencies have been able to make certain facilities more secure, such as airports, but have also been met with some resistance in other industrial settings. One of the important trends that has characterized the face of foreign terrorism in the past 20 years has been the increasing role that private groups, rather than governments, have played (Pillar, 2001, p.ix). Many of the terrorist groups that have their origin in the Middle East are privately funded and have no direct governmental involvement, instead drawing their recruitment and support from the religious aspect of their cause. This motivational factor has become more pronounced in the post Cold War era, as ideology became less important and the preponderance of terrorist acts began to have a more significant

Service Encounter Journal Assignment Example | Topics and Well Written Essays - 500 words

Service Encounter Journal - Assignment Example The service is easily accessible and the customer chooses on the basis of his requirements but the stock is limited at times and one has to choose from the products available. Moreover the shipping costs are high. My reaction was normal. I needed the bed and I got one but the bidding procedure irritated me. I was somewhat satisfied but was worried of the extra shipping cost I had to incur. However the exchange terms were good. I am undecided about my return decision as it depends upon the urgency of my requirement. If I felt to buy something without taking the trouble of going to a shop, I may search the product at ebay. However, my decision to buy may involve the cost at home and the cost at any retail shop. The more preferable would be the one that offers less cost with more attractive replacement package. My encounter with Adobe Inc. was an above average contact service. I had to go through some pdf files while my adobe reader got corrupted. I instantly typed the web site and searched for the required software. I got it instantly and free of cost. I felt glad and overwhelmed by the fact that if I encounter any problem with adobe I can have the solution instantly. The website offers superior customer service by segregating different types of customers and providing relevant software. My satisfaction resulted due to the fact the most commonly needed software like adobe reader are provided without any cost. It’s a fact that no operating system can operate fully without adobe softwares. Whether it is Photoshop, flash work or pdf files, we need the product but the most overwhelming feeling results due to the fact that all of them are so easily accessible and the most common are offered free of cost. So there is no question of not visiting the site when one needs any of its software. I think it’s the first choice and most probably the last too. My encounter to Valvoline was a below average contact service. Whenever

Burmas Stateless Minority under the Tip of Globalizations Spear Essay Example for Free

Burmas Stateless Minority under the Tip of Globalizations Spear Essay Bangladesh and Burma, two of Asias poorest nations, displaced and stateless people of rohingya suffer in silence at the hands of the military government in Burmas Orwellian new capital of Naypyidaw, Bangladesh caretakers are being less sympathetic to them. People of rohingya are being crashed to death . there are children starving in the darkness of dawn in these Asian century. India and China are interested in resuscitating decrepit colonial era ports and WWII era transport routes in their weak states in the name of securing resources for their respective domestic economic progress. Discussion Complex patterns of todays transnational human exodus across political and cultural boundaries examples of massive underground movement Rohingya are people they are never heard of they live in a place no one could never want to live they inhabit a violent landscape of crisis completely devoid of human rights. Women and children struggle to get clean water and food but after a long struggle and suffering they end up getting a pool of muddy stagnant water. They have no choice but to drink the dirty staff. There have been a lot of plight of human migration portrayed in the media now days known as South to North. Some of the odds that come to our minds are for example Cameroonians traversing thousands of miles up the African continent to look for work in a Parisian suburb and Guatemalans passing themselves off as Mexicans trying to enter Californias vast produce engine. Many parts of the world now days suffer a problem of lack of basic needs such as food, water, clothing and shelter. These has been as a result natural calamities such as floods, earth quark, land slides etc Political interest has also contributed to some extend. Complex patterns of todays transnational human exodus are examples of underground movements referred to as â€Å"South to South migration in think tank parlance. There has been a lot of genocide in the current would and oppressions of human rights. In ten years of travel and reportage of civilizations fraying and violent crossroads, there have been witnesses of an array of struggles of people burning in the smoldering embers of post-World War II decolonization and the last great upheavals of the post-Berlin Wall paradigm shift. The far south of Bangladesh the situation there is dire and people live in a desperate situation. Desperate Iraqis refugees live in dark coastal hotels in Syria. Rohingya a minority group from western Burma are Muslims but are not welcomed, since Burmas independence from the British Crown in 1948, they have been persecuted over the last six decade by the central government in several violent fits, and this all dispute came as a result of junta not recognizing Rohingya being the real citizens of Burma. and being Muslims therefore justify ethnic cleansing and forcing them out of their farms and off their villages in Rakhine. Rohingya therefore sought refuge in Bangladesh as refugees but they were not welcomed they were referred as illegal economic migrants. The darfurist have at least their leader but the minority Rohingya has none. Conclusion The world leaders have to come to understanding that because of their political differences the innocent children and women are suffering under their own hands.Genocide is not the solution to political differences. References 1. Derek Flood: From South to South: Burmas Stateless Minority Under .. www. huffingtonpost. com/derek-flood/from-south-to-south-burma_b_98865. html 81k Cached Similar pages 2. Derek Flood: From South to South: Burmas Stateless Minority Under Derek_Flood_From_South_to_South_Burma_s_Stateless_Minority_Under_the_Tip_of 25k Cached Similar pages

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One example of government is a regime ruled by democratic ideas. A government under this type of rule has specific qualities that distinguish it as a democracy. For instance, many people can have an impact to a democracy; they can possess some power. "It is true that we are called a democracy, for the administration is in the hands of the many and not of the few" (Benjamin Jowett). However, when one citizen among the people stands out, it can be a positive aspect towards public service. As stated in The History of Thucydides, "when a citizen is in any way distinguished, he is preferred to the public service, not as a matter of privilege, but as the reward of merit" (Benjamin Jowett). A citizen that is different from the rest should not be taken as beneficial towards public service, but as a gift of excellence. A democracy allows citizens to have this ability. In addition, a government under democratic rule consists of laws that create an equity among citizens. "But while the law secu res equal justice to all alike in their private disputes, the claim of excellence is also recognized" (Benjamin Jowett). Conflicts and issues can occur in a society, but laws play a role in taming them. This is a reason as to how people are granted the same amount of justness and fairness among each other. Two characteristics among a democracy include having a unique citizen that is right for the public, and allowing laws to protect everyone's fair play. Another type of government is an association under absolute control. Absolutism is the idea of governing by divine right, in which the ruler can come off as believing they are superior. This idea can be the cause of persuading rulers to be better than other parties. As stated in A History of Western ... ...shed democracy ends due to Ralph not receiving enough respect from others, and lacking the ability in ruling efficiently. Ralph's formation of his democratic government goes wrong when these two characteristics lead to a formation of another society that ruins his own. In the real world, there are two forms of government: an absolute government and a democratic government. A government under absolute control does not provide citizens with proper freedom or fair rights, while a government under democratic rule does. Citizens play a role in both of these types of government. Under absolute control, they serve to the government. In a democracy, they have an equal right, just like a figure of authority. In Lord of the Flies, a character named Ralph tries to commence a democracy that consists of justice and freedom, but cannot achieve this effort due to this flaws in

Gas Turbine Engine Is A Generic Term Engineering Essay

1. IntroductionGas turbine engine is a generic term applies to land, sea and airborne applications. It has broad scope of applications from civil and military air power to power coevals, and besides from oil and gas geographic expedition and production to automobile industry. They are compact, light weight, easy to run and has scope of sizes from several hundred KW to 100s of MW. Gas turbine ( GT ) engineering is responsible as the premier mover for the most of propulsion systems and is hence of critical importance. The satisfactory operation and high public presentation gas turbines are of paramount importance to the profitableness of these industries. Promotion in the field of aeromechanicss and stuff engineering has paved a important addition in the efficiency of the gas turbines. Assorted researches are carried out in order to cut down specific fuel ingestion farther by 30-40 % and besides to cut down risky fumes gases coming out of it. Experiments started with simple gas turbine rhythm and developed up to more-complex thermodynamic rhythms such as exhaust-heat-recovery money changers are performed and implement in the existent clip applications. ( ref tribal sheik ) The gas turbines have a immense history of development since 1791, when for the first clip John Barber took out a patent for ‘A Method for Rising Inflammable Air for the Purposes of Producing Motion and Facilitating Metallurgical Operations ‘ . Since early 1900 ‘s, many enterprises have been made to construct the operational gas turbine and develop its public presentation by with assorted attacks. After this major innovation there were plentifulness of people who contributed to develop this engineering with different applications. In April 1937, Sir Frank Whittle ran the first jet engine which had a immense impact on the universe of engineering. It has now been over 71 old ages since the first gas turbine was designed and operated for electric power coevals by A. B. Brown Boveri. The gas turbine began as a comparatively simple engine compared with other reciprocating internal burning engines and has evolved as complex but extremely efficient and dependable premier m over. Though, GT engines has high runing flexibleness and requires comparatively low capital investing, it is necessary to accomplish an optimal design for each type of its application. ( ref Industrial GT ) In the early yearss, it was hard to obtain a sufficiently high force per unit area ratio with equal compressor efficiency till the scientific discipline of aeromechanicss was non introduced to GT. Now, there are efficient engines runing on high compaction ratios. ‘Performance ‘ is the terminal merchandise that every gas turbine company sells, ( ref GT public presentation Fletcher ) and major portion of GT public presentation is chiefly based on design of its thermodynamic rhythm. This survey intends to make an analysis tool for gas turbine rhythms to show the fluctuation of gas turbine public presentation parametric quantities with aid of a graphical user interface through different illustrations and a instance survey. Before continuing to those chapters of the thesis, a brief debut over gas turbine operation and intent of making such tool is given in the undermentioned subdivisions.1.1 Fundamentalss of gas turbinesFigure 1: Simple gas turbine systemA typical gas turbine engine comprises three chief constituents: Compressor, Combustor and Turbine. They operate upon the rule of Brayton rhythm by agencies of series uninterrupted flow procedures. The rhythm defines what happens to the working fluid when it passes into, through and ou t of the gas turbine. This working fluid is ab initio compressed in the compressor. It is so heated in the burning chamber by adding fuel by agencies of burning. Further, it goes through the turbine. The turbine converts the gas energy into mechanical work. Part of this work is used to drive the compressor. The staying portion is known as the net work of the gas turbine. The undermentioned figures would depict the agreement, procedures and the flow in simple Brayton rhythm. Figure 2: T-s diagramThe Figure.1 shows three chief constituents of gas turbine engine. Compressor, combustor and turbine contribute three important procedures in the engine. These diagrams give a brief thought about the agreement and the flow of fluid in ideal Brayton gas turbines rhythm. Normally, compressor and turbine are mounted on the same shaft so that the turbine could drive the compressor and salvage extra power supply required for the compressor. Figure.2 represents the simple Brayton rhythm demoing temperature-entropy fluctuation for procedures happening in each of these constituents. At point-1, air is taken from the ambiance into compressor and acquire pressurised really during phases 01 to 02 ( isentropically 01- 02 ‘ ) . The temperature of this pressurised air increased by heat add-on ( qin and qout ) through firing fuel in the combustor during phases 02 to 03 with some loss in force per unit area. It can be seen that the highest temperature in the rhythm is at t urbine recess. Finally the enlargement occurs in the turbine from phases 03 to 04 ( existent, which causes to impel it and bring forth power. Thermodynamic rhythm operates individually in each constituent of GT system. Using notations above, following equations are derived ; Pr = Compression force per unit area ratio, T01= Compressor recess temperature. Cp= Specific heat ( air/gas ) . Compressor Using isentropic p-T relation, we have, Here, T01 is temperature at compressor recess and T'04 is ideal temperature at compressor bringing. Isentropic efficiency of the compressor is given by, Therefore, existent compressor bringing temperature: is given by Turbine Similarly, utilizing isentropic p-T relation, we have, Ideally, there is no force per unit area loss throughout the system. However, there is ever a opportunity of fring force per unit area in the burning chamber. In that instance, force per unit area at the turbine recess will be given as ; P03 = P02 – ( P02- % loss in force per unit area ) . Therefore, p-T relation for turbine will be given as, Here, T03 is temperature at turbine recess and T'04 is ideal temperature at turbine fumes Turbine isentropic efficiency is: And turbine ‘s exhaust temperature Combustor And Temperature rise in burning chamber= Here, FAR = Fuel to Air ratio. Once, all temperatures across the constituents are known, the power consumed and delivered can be determined. Power and efficiency Work required to drive the compressor is ; And entire power produced by the turbine, Hence, Net power developed: Thermal efficiency of GT rhythm is the ratio of net work out to the input. From all old equations, thermic efficiency of the rhythm can be calculated as ; It is of import to gain, unlike the conventional reciprocating engines, the above described procedures ( compaction, burning and enlargement ) does non happen in individual constituent. They occur in different constituents which are designed, tested and developed separately in their sense. Therefore, in pattern, losingss in GT engine constituents such as drag loss in compressor, force per unit area losingss in combustor, temperature loss in turbine will increase the power required to drive the compressor and devour the net power generated. These losingss define isentropic efficiency of the constituents. It will necessitate a certain add-on to the energy of working fluid, and therefore a certain fuel supply will be needed. This extra supply does non bring forth any utile power, and finally consequences in low rhythm efficiency. Use of complex rhythm was proposed in the early yearss of gas turbines, when they were necessary to obtain a sensible thermic efficiency. There are three conve ntional methods of bettering the efficiency: reheating ( extra combustor between two turbines ) , inter-cooling ( an intercooler between two phases of compressors ) and regeneration ( a recuperator between compressor and combustor ) . The undermentioned figures show the regeneration system and procedures. Figure 3: Recuperative rhythm Figure 4: T-s Diagram for restorative rhythm In the agreement shown in figure 3 the turbine fumes gas heat has been utilized to preheat the air come ining the combustor by adding a recuperator ( heat money changer ) . The recuperator really imparts the turbine fumes heat into the combustors air/fuel mixture. The temperature obtained at point 5 will now be the entering temperature for burning chamber. Now the heat rise in the combustor is less than needed in simple rhythm, and therefore less fuel required. Decrease in fuel ingestion will better the rhythm efficiency. However, these polishs can be made maintaining in head the extra complexness, weight and cost in any gas turbine works. Here, the lone alteration than simple rhythm is the debut of recuperator to leave the fumes heat. Therefore, the temperature rise occurs from T05 to T03. T05 can be determined utilizing the heat money changer dealingss of effectivity ; E†º , E†º = effectivity of recuperator ( normally 0.7 to 0.9 ref ) . Since, T05 & A ; gt ; T02, relatively less sum of fuel is required to make the coveted turbine recess temperature which consequences in bettering thermic efficiency of the rhythm. The old two illustrations explain the operational behavior of gas turbine systems. Furthermore, fluctuation of parametric quantities like force per unit area ratio of compressor, turbine recess temperature, ambient conditions, burning efficiency, etc will be discussed subsequently in this study. Following subdivision will supply information about bing plans in the market to analyze GT rhythms and will besides depict the intent of making a graphical user interface for these rhythms.1.2 Undertaking backgroundGas turbine belongs to such technology subject where it has to cover with many undertakings. The operation and public presentation of the gas turbines depends upon the chosen construction of thermodynamic rhythm. There are few but really effectual plans commercially available to show the fluctuation of gas turbine public presentation parametric quantities. ‘GASTURB ‘ and ‘EngineSim ‘ are one those. GASTURB This is a really utile plan developed by Dr. Joachim Kurzke. ‘Gasturb ‘ trades with both design and off design public presentation of gas turbines. Its development had begun in early 90 ‘s. And its first publication was presented at ASME in conference of 1995. Since so, the uninterrupted development had been carried out in this plan. It has several installations ; user can take the type of engine he wishes to analyze and so plan it farther as per the coveted demands. For illustration: if the user ‘s pick is to look into public presentation of his design for the aircraft engine, user can travel further and do his picks about taking a turbofan/turbojet/turboprop/turboshaft and more profoundly taking the type of flow, type of shaft agreement and figure of constituents and their sizes. ( ref gasturb ) EngineSim Using EngineSim plan, one can look into the push production through jet/turbine engine by interactively altering values of different engine parametric quantities. The first version ( EngineSim 1.1 ) of this plan was released in 1999. Assortment of secret plans and optional life was besides included in this plan. Since so, there has been uninterrupted development in this plan to detect the effects of engine constituent public presentation on push and fuel ingestion. It besides allows user to vary design parametric quantities in each constituent. It has two basic manners of operation ; design manner and trial manner. In design manner, user can present several types of designs and take the optimum, whereas in the trial manner, user imports one peculiar design and trials it with different runing conditions. ( ref EngineSim ) Other similar plans Articles ( ref ) Plans above are the most recognized commercially available tools to analyze gas turbine rhythm design. With uninterrupted developments and quickly increasing demand of gas turbine application, the design facets of thermodynamic rhythm are going more and more critical twenty-four hours by twenty-four hours. We hence emphasize to concentrate on thermodynamic rhythms since the rhythm analysis allows standards to be established which will put the bounds on possible theoretical public presentation and which can be used to entree the existent public presentation of the engine. In primary phases of planing a rhythm it is complicated and clip devouring for the interior decorators to take an appropriate rhythm in order to accomplish a coveted end product. The alone combination of thermodynamic and design parametric quantities leads to bring forth different rhythms and can do monolithic alterations in end product. To do this easier for analysis, it is necessary to make a tool which can propose primary pros and cons of the chosen rhythm. The basic purpose of this thesis is to make a flexible and powerful tool to analyze these thermodynamic rhythms. The undermentioned chapter will show the process of creative activity this tool ( GUI ) and its phases of development.2. GUI creative activity2.1 What is GUI?GUI is an abbreviation refers to ‘Graphical User Interface. ‘ Unlike coding the plans, GUI is a graphical show of one or more Windowss incorporating certain controls which enable user to execute synergistic undertakings. These controls are called constituents. GUI is a powerful tool through which user can pass on with computing machine without programming bids. It allows user to include about all types of window maps such as edit boxes, pushbuttons, radio/toggle buttons, checkbox, axes, bill of fares, toolbars, popup bill of fare etc. Using these, user can execute several and complex types of calculations. GUI ‘s can besides interact with other GUI ‘s and present the end point values through secret plans or on tabular arraies. GUIs are fundamentally created for automatizing the arduous calculations or see king for or larning about information content informations.2.2 Choosing planTo make such flexible tool it is necessary to take strong scheduling linguistic communication. There are some really strong plans available such as Java, Visual rudimentss, C++ . These linguistic communications allows user to pull strings the equations and utilize them as user wants to. This can besides be done utilizing Microsoft Excel © . However, to develop this tool ‘MATLAB ‘ has been chosen for following grounds: MATLAB is a widely used tool in technology subject. It can be used for simple mathematical uses with matrices, for apprehension and learning basic mathematical and technology constructs, and even for executing simulation. Matlab was originally introduced as a little and ready to hand tool which has now evolved and go an technology workhorse. Matlab is an taken linguistic communication for numerical calculation. It allows user to execute several types of numerical computations, and visualise the consequences with simple programming methods. Matlab is dependable every bit long as the codification is expeditiously written. It can easy bring forth artworks. Numerous types of tool chests in Matlab can heighten the use of traditional simulation tools used for advanced technology applications. Old versions of Matlab is could make GUI by merely coding m-file. The MathworksTM has developed a tool called GUIDE in Matlab which is non merely efficient but much more user friendly. ( ref Matlab ) 2.2.1 GUI with Matlab Matlab supplies the set of user interface constituents which allows us to plan GUIs which matches with those used in sophisticated package bundles. There are plentifulness of books available for artworks and GUI scheduling. Here, MATLAB- GUIDE tool will be used to make GUI. It is really utile, easy for GUI coevals. This tool in Matlab initiates the GUI environment ( GUIDE ) and let user to make or redact GUI interactively. On choice, GUIDE opens a speedy start duologue box where user can take to open bing GUI ‘s or make a new GUI utilizing provided tools and templets. ( ref Matlab tutorial ) GUIDE tool besides bring forth its backup ‘m-file ‘ automatically, which contains basic low-level formatting codification and an gap map. GUI constituents in m-files are addressed utilizing two basic things: grips ( uicontrols ) and their several belongingss ( uimenus ) . These two can be combined with other artworks objects and can be utilized to make enlightening, intuitive, a nd aesthetically delighting GUIs. Matlab tutorial suggests following basic points to be considered to construct a successful GUI. Paper prototyping: Sketching a conceptual design on paper to avoid confusion while constructing GUI. Physical considerations: the GUI building in such a manner that user must interact with high degree of flexibleness. Attractive visual aspect Effective cryptography. Figure 5: Basic stairss to construct GUI Figure 5 describes the basic process to construct GUI. Once the users and information that is to be interfaced with is understood, one can get down the procedure of puting out the GUI. If the on-paper paradigm is ready, it is rather faster to take how many constituents are required. Input signal constituents are interlinked in the backup m-file through a certain map called ‘callback ‘ . This map controls GUI or component behavior by executing some action in response to an event for its constituent. These events can be a mouse chink on pushbutton, menu choice or a imperativeness key, etc. On snaping the end product recall map ( normally a pushbutton ) , the GUI calls the map in the backup m-file and put to death the codification.2.3 Phases of developmentThis subdivision of the study describes how this analysis tool has been developed utilizing Matlab GUIDE. The user interface has been built right from running GUIDE tool for the first clip and so adding different constituents. Figures below will explicate this better. Figure 6: Primary operations in Matlab GUIDE Figure 6 shows the primary operations to be done after choosing GUIDE option on the tool saloon. As explained in subdivision 2.2 ; the usher option starts with a speedy start window enabling user to choose creative activity of new GUI and opening bing file.Phase 1For this tool, clean GUI option has been selected so the following window shows the GUI environment with tool saloon consisting of control constituents. In the following window demoing clean GUI environment, the needed input constituents in footings of edit boxes had been chosen and aligned in the panel. Furthermore, a inactive box to expose the computed consequence and a pushbutton to execute the actions mentioned in the codification has been introduced to the working GUI environment. The m-file contains the bids to read inputs through grips of edit boxes. The pushbutton ‘callback ‘ has bid with equations to calculate the coveted end product. Note: Equations used in the m-file are same as mentioned in chapter 1.1. Figure 7: Phase 1- GUI computer science efficiency for simple rhythm Figure 7 represents the first phase of this tool. It required specific user inputs in the provided edit boxes such as compressor recess conditions, compaction force per unit area ratio, desired turbine recess temperature, specific heat capacity of gas, isentropic efficiencies of compressor and turbine, air mass flow and force per unit area loss if there is any. Once these values are entered user is supposed to snap on the provided button ( ‘Calculate ‘ ) and it would cipher the efficiency for the simple rhythm. ( Please see appendix for the codification. )Phase 2The first phase was able to find the efficiency for the simple rhythm but merely for given conditions. As mentioned before, the purpose of this thesis is to make and develop this tool to analyze the public presentation of gas turbine rhythm with fluctuation of different parametric quantities. These basic parametric quantities really demonstrate the overall consequence of chosen design. These are the chief factors impacting the public presentation of gas turbine engine. Compression force per unit area ratio Turbine working temperature Component efficiencies and ambient working conditions Figure 8: Phase 2- GUI for simple rhythm with variable force per unit area ratioIn the 2nd phase, an enterprise to vary force per unit area ratio has been done. Since, the rhythm efficiency chiefly depends upon the force per unit area ratio. At this phase, the user can take the scope ( minimal and maximal ) of force per unit area ratio maintaining all other parametric quantities changeless and can acquire a graphical end product for the simple rhythm. To implement this option cringle for altering force per unit area ratio has been used in the backup m-file. Figure below depicts stage 2 of GUI.Phase 3Initial phases of this tool were limited to find the public presentation of the given working status for simple rhythm merely. In 3rd phase, a recuperated rhythm has been introduced to the tool. Figure 9: Phase 3- GUI with both rhythms In the figure above, it can be seen that a button group incorporating three wireless buttons is added to the tool. Once all inputs are entered the user can take the type of rhythm and vary as per want. There are three options available for user, 1. Simple rhythm: this will bring forth the fluctuation of force per unit area ratio against the end product efficiency for simple rhythm. 2. With recuperator: this option will inquire user to come in the value for effectivity since it is necessary for recuperated rhythms and plot the fluctuation for recuperated rhythm. 3. Compare both rhythms: It is necessary to compare both rhythms to look into the consequence of utilizing recuperator. Maximal illustrations prove that usage of recuperator enhances the rhythm efficiency as per theory. In the figure above, it can be seen that for certain scope of force per unit area ratio the efficiency of the rhythm is rather higher utilizing recuperator than that of simple rhythm. Further subdivision in this study would discourse about the consequence of fluctuation of different parametric quantities on the rhythm. Furthermore, the tool displays the value of maximal possible thermic efficiency for all three conditions.Phase 4As discussed at phase 2, the turbine recess temperature besides plays critical function in finding the efficiency. Increase in TET that is, turbine recess temperature would ensue in enhanced rhythm efficiency provided creep strength of the turbine blades is high plenty to defy that temperature. To see this consequence further development in GUI has been done. At this phase the GUI is able to bring forth efficiency curves for changing force per unit area ratio every bit good as for changing turbine recess temperature. However, it is necessary to maintain all other parametric quantities constant. Therefore, while changing any one of these two, the minimal value from the scope entered by user is taken for the other changeless. For illustration, while changing force per unit area ratio, minimal value for TET will be taken as a invariable for that instance and frailty versa. The undermentioned figure will show the fluctuation for TET. It can be seen that, another button panel is added incorporating two wireless buttons which allows user to choose the variable among force per unit area ratio and TET. The GUI generates the graphical end product on snaping the ‘analyse ‘ button. Figure 10: Phase 4- GUI varying TET and Pressure ratio for rhythm efficiency It can be observed from above figure that at TET = 800K ; the efficiency was found around 13 % ( for simple rhythm ) and has bit by bit increased with increasing turbine recess temperature. Figure 11: Phases of development in GUI3. Consequence of fluctuation in public presentation parametric quantity on GT rhythms with illustrationsThe basic gas turbine rhythm normally has low thermic efficiency, so it is of import to look for improved gas turbine based rhythms. As discussed in the old chapter ( subdivision 2.3 ) , following are the chief constituents impacting the public presentation of gas turbine rhythms. An appropriate alteration in these parametric quantities will take the system to accomplish desired end product with high thermic efficiency. Compressor force per unit area ratio Turbine recess temperature Component efficiency and ambient working status. The elaborate going from the assorted theoretical rhythms with alteration in working parametric quantities will be examined in this chapter.3.1 Compressor force per unit area ratioThe specific work end product upon which the size of the works for a given power depends is found to be a map of force per unit area ratio. ( Ref Gt theory ) If Pressure ratio ( Pr ) =1, so work end product would be zero. With the created GUI, the fluctuation of force per unit area ratio has been tested. Following illustration show the consequence of Pr on the efficiency. Pressure at recess of compressor ( P1 ) 1.01325 saloon Temperature at compressor recess ( T1 ) 288 K Pressure ratio of compressor ( Pr ) Minimum 2:1 Pressure ratio of compressor ( Pr ) Maximum 16:1 Temperature at turbine recess ( T3 ) 1100 K Compressor isentropic efficiency 80 % Turbine isentropic efficiency 85 % Mechanical efficiency 99 % Air mass flow 0.6 Kg/sec Pressure losingss 5 % Specific heat capacity Air= 1005 KJ/Kg-K Gas= 1146 KJ/Kg-K Effectiveness of the recuperator 0.8 Table: Parameters specifying runing condition- Varying force per unit area ratio For the above status, following consequences have been obtained utilizing the GUI. Figure 12: Consequence of changing Pressure ratio In the figure above, force per unit area ratio is changing from 2 to 16:1 ( at changeless TET = 1100 K ) . It is obvious that the consequences for simple rhythm and recuperated rhythm are different. For simple rhythm, due to high force per unit area compressor bringing temperature started increasing and the work input in burning chamber has been decreased, a gradual betterment can be seen in efficiency from 11 % to 25 % with increasing force per unit area ratio 2:1 to 10:1. However, after that it started worsening bit by bit. Increase in force per unit area ratio caused higher ingestion of power required to drive the compressor. But for the changeless turbine recess temperature, the entire power generated by turbine is besides changeless for all conditions and the net end product has continuously decreased which finally resulted in low efficiency. On the other manus, the efficiency for the recuperated rhythm rose all of a sudden ( till Pr =3.8:1 ) due to high temperature come ining the burning chamber ( chapter 1.1 ) and so, less work input. Continuous bead is been ascertained further due to high ingestion of work by the compressor. Recuperated rhythm has steep autumn compared with simple one. High force per unit area ratio resulted in high compressor bringing temperature T2, the heat exchange in the recuperator occurs till the turbine ‘s fumes gas temperature T4 & A ; gt ; T2. With rising force per unit area ratio and changeless turbine working temperature, at certain point T2 = T4, after this if T2 is still lifting due to higher force per unit area ratio so a set of status is shortly reached when T2 & A ; gt ; T4. In such instance, the heat exchange system in the recuperator reverses its flow and the energy is wasted heating up exhaust gas consequences in much lower temperature at combustor recess and so thermic efficiency. Figure below explains the heat flow for both of these instances. Figure 13: Recuperator in gas turbine rhythms3.2 Turbine recess temperature ( TET )This is another most important parametric quantity in the rhythm. From the equation, Work done by the turbine, The power created by the turbine is straight relative to the turbine entry temperature. When the turbine entry temperature decreases, so the work done by the turbine bead which in bend cut down the net turbine power and efficiency of the gas turbine. To find its consequence, same illustration is taken as below. Pressure at recess of compressor ( P1 ) 1.01325 saloon Pressure ratio of compressor ( Pr ) 5:1 Temperature at turbine recess ( T3 ) Minimum 800 K Temperature at turbine recess ( T3 ) Maximum 1200 K Compressor isentropic efficiency 80 % Turbine isentropic efficiency 85 % Mechanical efficiency 99 % Air mass flow 0.6 Kg/sec Pressure losingss 5 % Specific heat capacity Air= 1005 KJ/Kg-K Gas= 1146 KJ/Kg-K Effectiveness of the recuperator 0.8 Table: Parameters specifying runing condition- Varying TET. Following figure illustrates the consequences demoing the consequence of TET on efficiency for the illustration. Figure 14: Consequence of changing TET In figure 13, the temperature at turbine recess is changing from 800-1200 K ( at changeless Pr = 5:1 ) . As expected, it can be seen that there is a immense rise in the efficiency particularly for recuperated rhythm and a good betterment in for of simple rhythm excessively. Normally, stuff available for turbine building fixes the highest recess temperature for the turbine for a given rhythm. It depends upon the creep strength of the stuff used for the turbine blades. If the engine is made capable of operating at high temperature than its old theoretical account due to improved stuffs and design, the higher temperature consequences in increased power and improved efficiency while adding higher cost for blade chilling for turbine phases.3.3 Component efficiency and ambient working statusComponent efficiency is usually expressed in footings of the ratio of existent and ideal work transportations. Turbomachines are basically adiabatic, hence the ideal procedure is said to be isentropic. The efficiency of this procedure differs with the nature of operation of the constituent such as soaking up or production of work. The efficiency of the compaction procedure may be defined as the ratio of the ideal compaction work to the existent compaction work. And for an enlargement procedure, the efficiency is the ratio of the existent enlargement work to the ideal enlargement work. Due to irreversibility the efficiency will be less than integrity. ( Ref Ind GT ) . Higher the isentropic efficiency of constituent, better the public presentation of gas turbine system. Ambient working status affects the public presentation of engine since the denseness of the air will be different under different climatic conditions. At high altitudes the air denseness decreases ensuing in lessening of end product shaft power. The recess air temperature for compressor should besides be taken into consideration since at different parts of the universe the room temperature can non be same. For illustration, if the recess air temperature alterations from 288K to 310 K so less mass flow of air is required and so the force per unit area ratio.3.4 Pressure losingssIn the early yearss of gas turbines, two types of system were proposed ; one at changeless volume and other at changeless force per unit area. The isolation of valves of combustor from compressor and turbine was necessary in changeless volume system ; hence the development in the changeless volume type was discontinued. ( Ref GT theory ) . The combustor and the heat add-on procedure incur force per unit area losingss and hence the heat add-on is non a changeless force per unit area procedure in a practical gas turbine rhythm. Similarly, in a practical gas turbine rhythm, heat sink is used ; the ambiance and the ductwork to take the exhaust gases from the gas turbine will besides incur a force per unit area loss. Furthermore, practical gas turbines usually operate on unfastened rhythms and air is drawn in continuously to supply fresh working fluid for the gas turbine. As a consequence, there is besides a force per unit area loss in the recess system.3.5 Specific heatsThe above treatment makes one to recognize certain bounds of public presentation such as temperature which present twenty-four hours turbine metals can defy and the gettable force per unit area ratios in the compressors in order to let sensible length of working life.

Introduction to cultural anthropology Essay

Philippe Bourgois conducted fieldwork in urban United States and Central America in relation to political issues related to ethnicity, dislocation of street children, political violence, labor relations and popular resistance. In United States, Bourgois fieldwork mainly focuses on social suffering, cultural issues and political economy. His most recent work relates to substance abuse, homelessness, violence and HIV prevention. He argues that although inner city street culture of drug dealers emerges as a search for dignity and rejection of racism, it is one aspect that has led to personal degradation and community ruin. His assertion points out two interrelated concepts that are structure and agency used by anthropologists to understand how society is produced and reproduced. A major concern in this paper is an illustration on how structure and agency shape the lives of Primo Ceasar. A close look of the two terms has an outstanding feature that relates to live at inner-city streets. Structure is the recurrent patterned arrangements which limit choices and opportunities posed by individuals. On the other hand, agency is the capacity of individuals to act independently and make their own free choices. It is the intention, dream, hope, determination and effort to do something for change in support of continuity. The relationship between structure and agency as applied by anthropologists to understand how society is reproduced include the concept of complementary forces. A society is a collection of individuals from different backgrounds and considers certain values. Structure influences human behavior and individuals are capable of changing social structures they inhabit. In reverse to this position, the capacity of individuals as agents to construct and reconstruct their worlds is a common aspect observed by anthropologists especially Philippe Bourgois. A major difference between structure and agency is that the latter relates to ability of actors to operate independently of social structure constraints. The usage of social science has shifted towards the problem of autonomy. In this context, agency raises questions about importance of human intentions, nature and social aspect of freewill, political capacity and moral choice. Social structure determine individuals action in the aspect of what they think or feel about engaging in particular issues of life separated by external powers. A good example to reflect the concept of structure and agency is in the case of team members in sportsmanship. Each team member has the right to exercise freedom out of their own will but extent of action is governed by traditionally accepted rules of behavior in respect to a particular sport. In essence pressure from authorities and peers f prevents individuals from going against anything they would like to do. Another applicable example in relation to structure and agency is the inner-city life on the streets that results from social segregation of children leading to rise of homelessness. Street children in most urban centers are as a result of social marginalization that sees many of the children leave their homes to start life of drugs in urban centers. Structure and agency are common elements in life that shapes life of many individuals including Primo, Ceasar and Candy. The educational concept of ethnographies is emphasis on racism, immigration and sexism. Considering the concept of structure and agency in the aspect of freedom to carry on with personal activities out of free will is against political and social resistance. Primo a manager of crack house was one of the best friends to Philippe Bourgois and his life was shaped by following concepts of structure and agency. He never liked school and doing homework was one of the worst mistakes in his school life. The culture in New York City of rural working class affected many intimate relationships at young age and Primo fell in this category. In addition being way from parents meant inappropriate mechanism of escaping from ethnicity considerations. Primo inherited his mother’s identities and employee traits at inner-city street shop. He was very problematic to teachers and played certain tricks to protect himself from insults by his teachers. The conflict between Primo and teachers resulted to a bad relationship between son and mother. As a responsible mother, she instead Primo should respect teachers for better grades but this worsened the situation. Finding it hard to achieve in class, Primo opted for street culture where he started committing violent crimes. Out of free will a concept of agency, Primo adapted street culture in the context of accent, body language, clothing and play style. He was free to engage in any kind of activity as the environment allowed him to exercise the right of freedom. The bad relationship between Primo and his mother made him change his lifestyle to embrace street culture. This is a concept of structure and matters that arose such as failing to show his mother the grades he attained is an issue of agency. Having lived a life of freewill in the inner city Primo married and raised his family. He was bound to raise up his family a responsibility that saw him advice his own son to respect teachers for better results. The concept of structure and agency contributed to a certain level in the lives of Primo and many other people such as Ceaser and Candy. The common element among the three individuals was the concept of family, institutional and personal violent interfaces. Caesar was very violent and used to fight back at school that originated from the desire to exercise right of freedom. Meritocracy in the US The myth of meritocracy in America is real and people believe that those who are poor deserve to be poor because of their laziness and stupidity. The poor believe that wealth in America is based on merit a concept that to my opinion is material. The wealthy in United States of America have their position because of hard work and academic performance. Laziness is one major factor that makes people in U. S to be poor as there are many opportunities that can make an individual exploit his or her potential. Hardworking people in America never fail to get job and it is the reason that probes people to travel oversees as a way of exploiting available opportunities. My opinion or take about meritocracy in U. S is that those Americans who consider wealth in America is as a result of hard work and intelligence are wrong. The small percentage of poor Americans is a as a result of laziness and ignorance. This is because U. S is one of the most powerful nations in the world with an economic structure that can support all its citizens. This means that there are a number of opportunities that can provide Americans and other immigrants with job opportunities for better life.

The Tropical Rainforest Biome

The Tropical Rainforest Biome All tropical rainforests have similar characteristics including climate, precipitation, canopy structure, complex symbiotic relationships and an amazing diversity of species. However, not every tropical rainforest can claim exact characteristics when compared by  region or realm  and there are rarely clear defining boundaries. Many may blend with adjoining mangrove forests, moist forests, mountain forests, or tropical deciduous forests. Tropical Rainforest Location Tropical rainforests mainly occur inside the worlds equatorial regions. Tropical rainforests are restricted to the small land area between the latitudes 22.5 ° North and 22.5 ° South of the equator - between the Tropic of Capricorn and the Tropic of Cancer. The global distribution of the tropical rainforest can be broken into four continental regions, realms or biomes: the Ethiopian or Afrotropical rainforest, the  Australasian  or Australian rainforest, the Oriental or Indomalayan/Asian rainforest, and the Central and South American Neotropical. Importance of the Tropical Rainforest Rainforests are cradles of diversity. They spawn and support 50 percent of all living organisms on Earth even though they cover less than 5% of Earths surface. A rainforests importance is truly incomprehensible when it comes to species diversity. Losing the Tropical Rainforest Just a few thousand years ago, tropical rainforests are estimated to have covered as much as 12% of the land surface on earth. This was about 6 million square miles (15.5 million square km). Today it is estimated that less than 5% of Earths land is covered with these forests (about 2 to 3 million square miles). More importantly, two-thirds of the worlds tropical rainforests exist as fragmented remnants. The Largest Tropical Rainforest The largest unbroken stretch of rainforest is found in the Amazon river basin of South America. Over half of this forest lies in Brazil, which holds about one-third of the worlds remaining tropical rainforests. Another 20% of the worlds remaining rainforest exists in Indonesia and the Congo Basin, while the balance of the worlds rainforests is scattered around the globe in tropical regions. Tropical Rainforests Outside the Tropics Tropical rainforests are not just found in tropical regions, but also in temperate regions like Canada, the United States, and the former Soviet Union. These forests, like any tropical rainforest, receive abundant, year-round rainfall, and are characterized by an enclosed canopy and high species diversity but are without the year-round warmth and sunlight. Precipitation An important characteristic of tropical rainforests is moisture. Tropical rainforests usually lie in tropical zones where solar energy produces frequent rainstorms. Rainforests are subject to heavy rainfall, at least 80 and in some areas over 430 of rain each year. High volumes of rain in rainforests can cause local streams and creeks to rise 10-20 feet over the course of two hours. The Canopy Layer Most of life in the tropical rainforest exists vertically in the trees, above the shaded forest floor - in the layers. Each tropical rainforest canopy layer harbors its own unique plant and animal species interacting with the ecosystem around them. The primary tropical rainforest is divided into at least five layers: the overstory, the true canopy, the understory, the shrub layer, and the forest floor. Protection Tropical rainforests are not all that pleasant to visit. They are hot and humid, difficult to reach, insect-infested, and have wildlife that is hard to find. Still, according to Rhett A. Butler in A Place Out of Time: Tropical Rainforests and the Perils They Face, there are undeniable reasons to protect the rainforests: Loss of local climate regulation - With forest loss, the local community loses the system that performed valuable but unnoticed services like ensuring the regular flow of clean water and protecting the community from flood and drought. The forest acts as a sort of sponge, soaking up the tremendous amounts of rainfall brought by tropical downpours, and releasing water at regular intervals. This regulating feature of tropical rainforests prevents destructive flood and drought cycles.Erosion and its effects - The loss of trees, which anchor the soil with their roots, causes widespread erosion throughout the tropics. Only a minority of areas have good soils, which after clearing are quickly washed away by the heavy rains. Thus crops yields decline and the people must spend income to import foreign fertilizers or clear additional forest.Loss of species for forest regeneration - A fully functioning forest has a great capacity to regenerate. Exhaustive hunting of tropical rainforest species can reduce those species necessary to forest continuance and regeneration. The increase of tropical diseases - The emergence of tropical diseases and outbreaks of new diseases including nasty hemorrhagic fevers like Ebola and Lassa Fever is a subtle but serious impact of deforestation.Destruction of renewable resources - Deforestation can rob a country of potential renewable revenues while replacing valuable productive lands with virtually useless scrub and grassland (desertification).

Women in Ancient Greek Marriages

Women in Ancient Greek Marriages The Greeks thought that Cecrops- one of the early kings of Athens who wasnt entirely human- was responsible for civilizing mankind and establishing monogamous marriage. Men were still free to establish relationships with courtesans and prostitutes, but with the institution of matrimony, lines of heredity could be traced, and marriage established who was in charge of the woman. Marriage Partners Since citizenship was passed through to ones offspring, there were limits on whom a citizen might marry. With the enactment of Pericles citizenship laws, resident aliens- or metics- were suddenly taboo. As in the Oedipus story, mothers were taboo, as were full sisters, but uncles might marry nieces and brothers could mary their half-sisters primarily in order to keep property in the family. Types of Marriage There were two basic types of marriage that provided legitimate offspring. In one, the male legal guardian (kurios) who had charge of the woman arranged her marriage partner. This type of marriage is called enguesis betrothal. If a woman was an heiress without a kurios, she was called an epikleros and might be (re-)married by the marriage form known as epidikasia. Marital Obligations of the Greek Heiress It was unusual for a woman to own property, so the marriage of an epikleros was to the next closest available male in the family, who thereby gained control of the property. If the woman were not an heiress, the archon would find a close male relative to marry her and become her kurios. Women married in this way produced sons who were legal heirs to their fathers property. The dowry was an important provision for the woman since she would not inherit her husbands property. It was established at the enguesis. The dowry would have to provide for the woman in case of either death or divorce, but it would be managed by her kurios. The Month for Marriage One of the months of the Athenian calendar was called Gamelion for the Greek word for wedding. It was in this winter month that most Athenian weddings took place. The ceremony was a complicated ceremony involving sacrifice and other rituals, including registration of the wife in the phratry of the husband. Greek Women's Living Quarters The wife lived in the gynaikonitis womens quarters where she overlooked the management of the home, tended to the educational needs of the young children, and of any daughters until marriage, cared for the sick, and made clothing.

Managing change Essay Example | Topics and Well Written Essays - 4000 words

Managing change - Essay Example The different steps associated with change management programs have been put forth by various researchers. Out of them the most prominent model is the eight step managing process of change as proposed by Kotter (1996) (Todnem, 2005, p.370). The process begins with the creation of a sense of urgency in the organization, i.e., major changes necessitate a sense of motivation among relevant people who can sense a potential crisis in the organization. This can arise due to lost markets, reduced profits, and entry of competitors, lost customers or even unacceptable products and services. Such aspects lay down the foundation for change requirements in the organization. This is followed by putting together of a guiding team or a group of enthusiasts who would recognize the indispensability and value of the change. The third step requires creating a vision and a strategy which requires motivating people, giving them a direction and aligning their efforts and processes. Vision gives employees the depiction that each one involved carries and evokes on a regular basis to ensure that the course does not get deviated. The next step is to communicate the vision to all subjects concerned. It is crucial to spread the change message across the organization through repetitive activities through as many channels as possible. Empowering people is the next step in which barriers and obstacles to the change are removed in order to remove hindrances which discourage people to take up the change. Following this step is to create momentum for the change by consolidating the accomplishments and allowing and enabling further changes. The final step is to implant the new approach into the culture of the organization (Tcherpokov, 2006, p.1-2). The change process was initiated in British Airways on account of consistent financial losses over a period of time, shrinking of the cabin crew, diminishing profits, diminishing share of the market, technological changes and cultural changes. The aim of the change process was to enhance organizational efficiency, reduce costs through restructuring of the organizational structure and strategy. The company’s mission and idea for the change process was communicated across all levels of the organization on a repetitive basis so as to ensure its acceptance and absorption into the system. Moreover, as per the steps put forth by Kotter (1996), British Airways implemented the change process by empowering individuals in the organization to actively participate in the change. This was achieved through training of staffs in the desired direction such as to make them efficient not only to participate in the change but also develop the changed culture throughout the organizational hierarchy. The idea was to bring about the productivity and performance improvement through the people. Only after the idea for the change was inculcated into the organizational culture, it could be implemented successfully. When the changed processes, norm s, activities were completely ingrained into the culture of the organization the results were seen to be long lasting and a new culture was successfully developed in British Airways (Tcherpokov, 2006, p.2). Reference Tcherpokov, M. (2006). The Eight-stage Managing