Quality Essay Writing Do You Need Proofreading or Editing

Quality Essay Writing Do You Need Proofreading or Editing Quality Essay Writing: Do You Need Proofreading or Editing? When composing an article we comprehend there are numerous variables you should consider. However, when you choose utilizing a composing administration to get some assistance with cleaning your composition, a basic factor to consider is the contrast among editing and altering. Knowing the distinction between these amending forms, and what's in store from each assistance will assist you with getting the exposition you want. Scholastic administrations can differ in cost and nature. So as to best deal with your costs and desires, we might want to pause for a minute to clarify the contrast among editing and altering. This will help you in picking the administration you need. The vast majority utilized in the composing callings understand that an altered archive will in any case need editing. Altering manages issues of style and stream, though editing identifies with syntactic accuracy, spelling and accentuation. The Mechanics of Proofreading Editing is generally saved for the last draft of an archive before it is printed, submitted or distributed. Editing for the most part happens in the wake of altering so all last rectifications can occur, including redresses to the altered material. Editing covers three essential regions; spelling, language structure and accentuation. It additionally incorporates grammatical mistakes and now and again, the local utilization of language.â In request to decipher an edit report you ought to acquaint yourself with proofreaders’ marks which can be discovered utilizing a Google search. Editing and altering require an alternate attitude as editing, as an undertaking, is strict and depends on rules and guidelines. Altering requires innovative and basic reasoning and uses an alternate region of the brain to achieve the assignment, making editing and altering exceptionally difficult to achieve simultaneously. The Art of Editing Altering is a workmanship which manages upgrading the style and stream of the composed piece. Altering doesn't happen toward the finish of the creative cycle. Since it manages style, it bodes well to utilize an altering administration while the composing is in progress, after you have your principle thoughts hardened. Altering can incorporate consolidating thoughts, explaining musings, revamping areas and ensuring the thoughts communicated bode well. An editorial manager will concentrate on keeping the composing compact and justifiable, guaranteeing the report has a legitimate stream and movement. They may move bits of the composition around, cut out repetitive material and even have the permit to include material as they see fit. Since altering takes inventiveness, basic reasoning, modifying and more exertion at that point editing you can hope to get a greater paper if altering is utilized before editing. You can likewise anticipate that the cost of altering should mirror the work it includes. As the maxim goes â€Å"You get what you pay for†, and it applies recorded as a hard copy simply like in some other industry. Quality paper composing requires altering and editing. They are both significant parts of the creative cycle. On the off chance that you are positive about you handle of English and have reliably gotten excellent grades for your composing style from instructors and teachers, you may profit by the time reserve funds found with editing alone. On the off chance that you discover composing isn't your most grounded subject, or in the event that you are a non local English speaker, you will probably profit by both altering and editing administrations. At you can arrange quality custom papers composed by top of the line scholastic specialists.

Diagnostic Summary Paper AUTISM Essay Example For Students

Analytic Summary Paper AUTISM Essay Chemical imbalance is a confusion that hinders the improvement of a people ability to connect with, speak with, and furthermore keep up ordinary typical bonds with the outside world. This issue was depicted in 1943 by Leo Kanner, an American clinician. Mental imbalance is viewed as one of the more typical formative inabilities, and shows up before the age of three. It is known to be four or multiple times more typical in guys than in females. It most refered to measurement is that chemical imbalance happens in 4. 5 out of 10,000 live births. The gauge of kids having mentally unbalanced characteristics is accounted for to be 15 to 20 out of 10,000. The sexual orientation articulation noted before isn't remarkable, since numerous formative handicaps have a more noteworthy male to female proportion. Mentally unbalanced qualities are not the same as birth. Two more regular qualities that might be displayed are the angling of the back while being held, to stay away from contact, and furthermore neglecting to envision being gotten (relaxation in the body). Babies with mental imbalance are portrayed as being either extremely aloof, or exceptionally unsettled. Now and then during early stages there will be instances of head shaking, or potentially slamming, against the lodging, yet this isn't generally the situation. Around 33% of kids create ordinarily until the ages of 1/2 to 3, and afterward the indications develop, alluded to as backward mental imbalance. During adolescence, there is a shared characteristic of the influenced youngster demanding daily practice. The thinking is that the kid is not ready to adapt to novel circumstances. Wearing a similar garments, or eating similar nourishments during dinners, are models. Fits of rage can happen when these perseverative practices happen. Twenty years prior, most medically introverted people were organized. Presently just the most serious cases live in organizations. During adulthood, mentally unbalanced people are known to live with their folks, in private organizations, and some live freely. Since there are such a large number of types of this issue, it has been said that there is no obvious descriptive word to depict each sort of individual with medically introverted side effects, or chemical imbalance. My exploration shows that there are no physiological tests that can be performed to decide if an individual has chemical imbalance. The conclusion is given when an individual displays the attributes of the clutter. Note: Over the most recent five years, scientists have concurred that those who show medically introverted attributes are ordinarily experiencing other related yet particular issue, for example, Asperger Syndrome, Fragile X condition, Landau Kleffner disorder, Rett condition, and Williams condition. Physiological analysts include found variations from the norm inside the cerebrum, yet, the purpose behind the variations from the norm isn't known, and it isn't known where the connection to mental imbalance lies. These anomalies go from immature territories in the limbic framework, to Vernal lobules VI and VII, being littler than normal. Biochemical research has discovered raised beta- endorphins, identifying with torment resilience in medically introverted activity. In the psychological domain, there is a lot of discussion of the hypothesis of psyche, or the powerlessness to understand that others have their own extraordinary perspective on the world. A few Subjective scholars imagine that the mentally unbalanced individual isnt ready to comprehend that others have various contemplations, plans, and viewpoints than their own. Psychological scholars likewise look at the 10% measurement of intellectual aptitudes, a capacity that is viewed as surprising by most gauges. These academic abilities are typically spatial in nature. Mediations and treatments are troublesome. Family scholars attempt to work with the group of the patient, to attempt to create proper practices. There is no announced medication that can be viewed as essential for the patient, despite the fact that Ritalin is administered in numerous cases. Behaviorists take a gander at the changing of conduct through positive support, conduct break, and thus look at the self-stimulatory also, self-harmful practices. .ud5c5f97fcb5baa0656234d76798d24dd , .ud5c5f97fcb5baa0656234d76798d24dd .postImageUrl , .ud5c5f97fcb5baa0656234d76798d24dd .focused content region { min-stature: 80px; position: relative; } .ud5c5f97fcb5baa0656234d76798d24dd , .ud5c5f97fcb5baa0656234d76798d24dd:hover , .ud5c5f97fcb5baa0656234d76798d24dd:visited , .ud5c5f97fcb5baa0656234d76798d24dd:active { border:0!important; } .ud5c5f97fcb5baa0656234d76798d24dd .clearfix:after { content: ; show: table; clear: both; } .ud5c5f97fcb5baa0656234d76798d24dd { show: square; change: foundation shading 250ms; webkit-progress: foundation shading 250ms; width: 100%; murkiness: 1; progress: haziness 250ms; webkit-progress: darkness 250ms; foundation shading: #95A5A6; } .ud5c5f97fcb5baa0656234d76798d24dd:active , .ud5c5f97fcb5baa0656234d76798d24dd:hover { obscurity: 1; progress: mistiness 250ms; webkit-change: darkness 250ms; foundation shading: #2C3E50; } .ud5c5f97fcb5baa0656234d76798d24dd .focused content territory { width: 100%; position: rel ative; } .ud5c5f97fcb5baa0656234d76798d24dd .ctaText { outskirt base: 0 strong #fff; shading: #2980B9; text dimension: 16px; textual style weight: striking; edge: 0; cushioning: 0; content beautification: underline; } .ud5c5f97fcb5baa0656234d76798d24dd .postTitle { shading: #FFFFFF; text dimension: 16px; text style weight: 600; edge: 0; cushioning: 0; width: 100%; } .ud5c5f97fcb5baa0656234d76798d24dd .ctaButton { foundation shading: #7F8C8D!important; shading: #2980B9; fringe: none; outskirt range: 3px; box-shadow: none; text dimension: 14px; textual style weight: intense; line-tallness: 26px; moz-fringe span: 3px; content adjust: focus; content enrichment: none; content shadow: none; width: 80px; min-tallness: 80px; foundation: url(https://artscolumbia.org/wp-content/modules/intelly-related-posts/resources/pictures/basic arrow.png)no-rehash; position: outright; right: 0; top: 0; } .ud5c5f97fcb5baa0656234d76798d24dd:hover .ctaButton { foundation shading: #34495E!important; } .ud5c5f 97fcb5baa0656234d76798d24dd .focused content { show: table; tallness: 80px; cushioning left: 18px; top: 0; } .ud5c5f97fcb5baa0656234d76798d24dd-content { show: table-cell; edge: 0; cushioning: 0; cushioning right: 108px; position: relative; vertical-adjust: center; width: 100%; } .ud5c5f97fcb5baa0656234d76798d24dd:after { content: ; show: square; clear: both; } READ: Oedipus Rex6 Essay Physiological work, for example, visual preparing, furthermore, sound-related joining preparing, is utilized to lessen sensitivities to sounds better than average range, or to sounds the patient can think about difficult. With regards to mental imbalance, the most significant thing to recollect is that guardians and specialists in the clinical field are presently understanding that there can be medications, and intercessions, that can be powerful. Likewise, note that Federal Law presently requires the states to give early intercession administrations for mentally unbalanced kids between the ages of one to three. The administrations exist to give devices to build up the kids scholastically, and socially. Words: 714 .

List of GRE Essay Topics

List of GRE Essay TopicsThe Gre Essay Topic Generator has a number of helpful features to help you generate excellent and creative essays that will satisfy your university and personal needs. By accessing the tool, you will be able to obtain a number of professional essay topics that you can use for your essays.One of the first things you will notice about the tool is that it contains an interface designed for quick and easy access to many of the more commonly used options. Some of these include the list of GRE Essay Topics and the GRE Essay Text Options. You will also have the option to view the phrase list of all of the topics which you can use in the creation of your GRE essay.Another feature of the Tool is the ability to view your essay to be reviewed by other individuals. For this purpose, you will have the ability to log into your account to send yourself or others an email with the review link. In addition, you will have the option to monitor the status of your grades as well as your grades on your topic. Using this feature will not only help you to write more successfully, but it will also provide you with a valuable way to keep track of your performance.Another feature of the Tool is the ability to customize your GRE essay as well as the timing of submission. Using this feature, you will be able to change the time of submission of your GRE essay. This allows you to ensure that you meet the deadlines for the test. Additionally, you will be able to create a time schedule that will ensure that you get a fair amount of your essay time covered.Many students have found that the GRE Essay Generator tool can assist them in the successful preparation of their essay. This feature will allow you to choose from a number of well recognized essay topics as well as customize the essay as needed. This is a feature that you will find that is beneficial to many of your personal and professional needs.The GRE Essay Generator will also allow you to generate lots of topics for you to choose from. By creating your own topic, you will find that it will be much easier to customize your essays. Additionally, you will be able to utilize your creativity to write a truly unique essay.The GRE Essay Generator is a tool that many students have found to be helpful in their preparation for the GRE. If you are interested in using this tool, you will find that it will make the writing of your essay much easier to do. Furthermore, you will be able to optimize your results when you submit your essay.

Calculating Area - A Primer

Understanding how to calculate area is important to understand at the early age of 8-10. Calculating area is a pre-algebra skill that should be well understood prior to beginning algebra. Students by grade 4 need to understand the early concepts of calculating the area of a variety of shapes. Formulas for calculating area use letters which are identified below. For example the formula for the area of a circle will look like this: A π  r  2  This formula means that the area is equal to 3.14 times the radius squared. The area of a rectangle would look like this: A lw This formula means that the area of the rectangle is equal to the length times the width. Area of a triangle -    A ( b x h ) / 2.   .( See Image 1). To best understand the area of a triangle,   consider the fact that a triangle forms 1/2 of a rectangle. To determine the area of a rectangle , we use   length times width ( l x w ).   We use the terms base and height for a triangle, but the concept is the same. (See Image 2 ).   Area of Sphere -   ( the surface area )   The formula is 4 Ï€ r 2    For a 3-D object the 3-D area is termed as the volume.Area calculations are used in many sciences and studies and have practical daily uses such as determining the amount of paint required to paint a room. Recognizing the various shapes that are involved is essential to calculating area for complex shapes.  Ã‚   (See images)

Atticus, Scout, And Jem Finch - 2314 Words

Almost every society, past or present, has at least some sort of institutionalized groups that can be defined as social classes, and Maycomb County is not any different. Within this county, there are many different social classes. These classes are often separated by race and occupation. A useful way to envision these divisions would be to picture a ladder or a pyramid. On the top wrung of the ladder, in most societies at the current place and time, are the wealthy, white people. Southern Alabama in the early 1930’s was and extremely prejudice time and place for anyone but white people, but especially African Americans. This being said, even though the black people of the county were much more kind and seemed to have more class than many white people, they were still beneath them simply because of the fact that they were black. Atticus, Scout, and Jem Finch are part of this first class, because Atticus is a lawyer, which makes him a highly respected man in the community. They are also white, which is an important factor on deciding who belonged to what social class. Miss Atkinson and Aunt Alexandra are also part of this class because they are know as the perfect examples of what a southern lady should be. Under the Finches would be the Cunninghams (Lee 258). These are the poor, yet respectable white people. Even though the Cunninghams are poor because of the Great Depression, they always manage to pay back the money they borrow in the crops and items from their farm. UnderShow MoreRelatedIn The Book To Kill A Mockingbird, Each Character From1502 Words   |  7 Pagescertainly are Atticus Finch, Scout Finch, and Jem Finch or (Jeremy Atticus Finch), which truly really is very astonishing, which really is genuinely huge. There actually thought on life changed radically however in a sort of okay route after in every practical sense certain occasions past, They likewise for the most part basically had individuals they unquestionably in every practical sense conversed with that particularly basically helped them change like Mrs. Henry Lafayette Dubose, Jem Finch, and AtticusRead MoreHarper Lee Was Born And Raised In A Small Town In Alabama1154 Words   |  5 Pagespromoted segregation were in effect. Atticus Finch, one of the main characters, is a white lawyer with two young children Jean Louise â€Å"Scout† Finch and Jeremy Atticus â€Å"Jem† Finch. Atticus was selected by the town Judge to defend a black man named Tom Robinson. Prejudice is a common practice among the residents of Maycomb. Some of Maycomb’s residents display their prejudice towards Tom Robinson throughout the novel. This is not the case with Atticus Finch. Atticus reveals his true character by displayingRead MoreAtticus, Throughout to Kill a Mockingbird925 Words   |  4 PagesAtticus, throughout the novel Throughout the novel, To Kill a Mockingbird, although Atticus Finch appears to be a loving and caring father, he proves himself to be more of a friend through the eyes of his children. The author, Harper lee, created Atticus to be a loyal friend to Jem Finch and Scout Finch. Atticus has potential to be a friend to his children because, first of all, the children call him by his first name. Secondly, he seldom scolds his children. Atticus has little or noRead MoreHow Racism Affects the Characters of To Kill a Mockingbird777 Words   |  3 Pageseyes of a six year-old girl, named Jean Louise ‘Scout’ Finch, during the Great Depression. Her and her family are deeply tied into racism and prejudice involved throughout this story. Racism in Harper Lee’s To Kill a Mockingbird is ever apparent as the story is located in a small southern town in Alabama; it is reflected upon three of the main characters: Jean Louise ‘Scout’ Finch, Jem Finch and their father, Atticus Finch. Jean Louise ‘Scout’ Finch is the main character in Harper Lee’s To Kill aRead MoreTo Kill a Mocking Bird1014 Words   |  5 Pagesin it (Lee 30). Atticus Finch says these words to his daughter, Scout, after he elucidates to her why it is important to not be quick to judge a book by its cover . In Harper Lees To Kill A Mocking Bird, the main conflicts are centered around prejudice. In the tiny town of Maycomb, everybody is set on tradition and there is no room for oddity. Atticus Finch breaks down the walls that everybody else builds up about first and lasting impressions, slowly but surely. Atticus Finch is a discreet exampleRead MoreTo Kill A Mockingbird Theme Essay830 Words   |  4 Pagesdisease of racism. The storys narrator, Scout, and her brother Jem run into the â€Å"usual disease† of racism many times throughout the book. Essential themes to the story such as, courage, superstition, and prejudice express the views of both Scout and Jem on racism . The first theme that expresses Scout and Jem’s views on racism is courage. In the beginning of,To Kill a Mockingbird, Jem and Scout are between the ages of 9 and 12. The innocent and young Jem and Scout have not, yet learned the skills toRead MoreAnalysis of To Kill a Mockingbird by Harper Lee Essay1360 Words   |  6 Pagesacclaimed book To Kill a Mockingbird. Only a year after being published the American classic novel was awarded the Pulitzer Prize in fiction as well as the Brotherhood Award of the National Conference of Christians and Jews. Gregory Peck stared as Atticus in the successfully adapted 1962 motion picture of To Kill a Mockingbird that won an Academy Award. This book is based on many childhood experiences that Lee herself encountered growing up in Southern Alabama. This book is based on three children Read MoreSimilarities And Similarities Between Atticus Finley And To Kill A Mockingbird907 Words   |  4 Pagessix-year-old Scout. Tom Robinson has been accused of raping Mayella Ewell, the daughter of Bob Ewell, an alcoholic living on welfare. Scout’s father Atticus, is attempting to prove the innocence of Robinson, a black man, who is accused of rape; an almost hopeless case in such a segregated city. Atticus Finch and Bob Ewell both have a reputation that precedes them, and both face discrimination. Atticus Finch and Bob Ewell have different personal characteristics and traits. Clearly, Atticus and Bob shareRead MoreAtticus Finch : The Wise Adviser1614 Words   |  7 PagesPer. 1 3 December 2014 Atticus Finch: The Wise Adviser People mature and develop as they experience life and those changes are sometimes characterized by the people around us. These developments are a requirement for growth in a person, and can change a person in a big or small way. These people that influence our life can be considered our wise advisors. In the novel To Kill a Mockingbird by Harper Lee, Atticus Finch acts as the wise advisor for the town of Maycomb. Atticus influences and helps developRead MoreExamples Of Life Lessons In To Kill A Mockingbird1208 Words   |  5 PagesHarper Lee a young girl named Scout Finch is surrounded by racism and the Great Depression in the small town of Maycomb, Alabama. Scout lives with her father Atticus who is a successful lawyer, Jem her brother, Calpurnia their house cook, and Dill, who is a friend and lives with them during the summer. Arthur Radley also know as Boo Radley is a neighbor of the Finches but the kids are scared of him due to to the fact that he never leaves his house. Atticu s told Scout it was because he got in trouble

Curled Metals Case free essay sample

They’ve recently developed a new product that aims to revolutionize the pile-driving industry. The introduction of the CMI Cushion Pad has the ability to change the entire industry for its consumers; some of its more prominent features include the capabilities to significantly lower labor and equipment costs, decrease the total amount of pads being used (effectively eliminating waste), and reduce environmental safety concerns amongst the workforce due to the non-toxicity of the pads’ material. CMI has recently conducted two field testings of its Cushion Pads, with incredible results: the new product performed better than expected at both test sites (Kendrick Foundation Company and Corey Construction). Kendrick was so pleased with the Cushion Pads that they’ve asked CMI to quote prices. CMI is now faced with identifying the best price for this product. CMI Cushion Pads Pricing Considerations: In pricing their Cushion Pads, CMI faces a number of challenges that must be analyzed in order to determine the best possible price. We will write a custom essay sample on Curled Metals Case or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The most pressing issue is the uniqueness of this product and CMI’s newness to this market; while there is no doubt that this product holds a high value for its customers, a large portion of that value is due to a reduction in labor and equipment costs. Customers may not be willing to pay more for pads without industry backing, guaranteeing this value of the pads. There is also a very low reference point for other purchasers of this product as it relates to competitors’ products (see Figure 1). The second issue is CMI’s desire to increase their sales (with an ideal goal of doubling the $55 million in sales currently with this product alone). This lofty sales goal disallows several pricing strategies to be used (laid out below in the â€Å"Pricing Analysis: Alternative Solutions† portion of this paper). A third point for consideration in the pricing of the Cushion Pads is the corporate management expectation of a 50% contribution margin. Finally, the limited production capabilities of 250 pads/month (with additional units adding $225,000/250 pads in monthly variable costs) create a burden in identifying the best price. CMI Cushion Pads Pricing Analysis (Alternative Solutions) There are a number of different pricing strategies that CMI can take to price the new Cushion Pads. CMI can start with a Cost-Plus Approach, given their newness to this market. The total unit price per pad would be _____, with a break-even price of ______. In both scenarios, it’s actually wiser to absorb the $150,000 machinery costs (see Figure 2). The second option could be to price the Cushion Pads using a competitor-based strategy. (Figures 2 and 3). The total per pad would be _____. While both of these options satisfy the desired contribution margin of 50%, neither of these strategies picks up all of the money that is created by the product’s value. For this reason, the best option is utilizing a value-based pricing strategy. This strategy will satisfy the contribution margin, allow Cushion Pads to pick up all of the value from its product, and revolutionize the pile-driving industry. Recommendation for CMI Cushion Pads Pricing Willingness to Pay: The new Cushion Pad is a desirable product not only because of its ability to reduce the amount of pads used for drilling overall, but because of the value it creates by yielding labor savings. Using the lowest priced 11-inch pad possible ($6. 5, used in the first Kendrick testing), there is an estimated cost of $3,000/15,000 feet drilled using the non-CMI pads. The savings for the customer, however, comes from the savings in labor costs. Estimating a total of $714 labor costs/hour (Exhibit A), the approximate labor savings totals $5. 08/foot driven (using Sanwal’s conservative estimates of 292,000,000 feet driven per year, page 5). Comparatively, CMI pads result in only $3. 57/foot driven. On a job of 15,000 feet, the difference in value is $22,650 in saved labor costs alone. Consequently, a customer should be willing to pay $5. 28/foot driven for the CMI Cushion Pads (see Figure 4). With this value-added, CMI can charge up to 2,837 for one pad, which would make the price exactly as much as the cheapest competitor (including labor costs). With that price, CMI would only have to sell 21,854 pads (which would service approximately 12% of the market, a feasible goal for CMI’s entrance) to make $62,000,000. 00 (VP Joseph Fernandez’s approximate sales goal). The recommended CMI price, however, is $1986. 34 (which is the valu e-capturing price of $2,837 with a 30% reduction). With an estimated 292,000,000-390,000,000 driven feet per year, the pile-driving industry is large enough for many sellers. CMI’s foray into this industry is new, however; in order to develop clientele, CMI should cultivate several segments (namely, the large engineering contractors, consulting engineers, and independent contractors), in addition to a media blitz introducing the product. Going for a skimming strategy is smart, as CMI is currently uncertain of whether competitors may react without a patent. Because the price is so steep, however, offering the Cushion Pads at an immediate discount (while still retaining almost 100% profit margins) would allow CMI to develop customers. Figure 1

Teaching Preschool Children Reading free essay sample

Teaching Reading to Preschool Children Abstract Phonological awareness Is an Important aspect In the fundamentals of reading. It Is the first step in literacy. Children can learn phonological awareness in a variety of ways. Rhyming, sentence and word recognition, sound knowledge, phonemes, letter Identification, spelling, and games which require active listening are a few of the techniques used by teachers in the classroom. All of these methods help in a childs reading and speech fluency. Teaching Preschool Children Reading All children need to learn how to read and write In order to survive In todays society. There have been many different methods used in order to teach phonemic awareness to preschool children. Phonemic awareness is the capability of an Individual to differentiate, Identify and manipulate specific sounds. An example would be a child combining and blending the sounds in the word cat. Many people believe that phonics and phonemic awareness are the same thing. We will write a custom essay sample on Teaching Preschool Children Reading or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page However, phonic awareness Is recognizing that words come from sounds with In turn make up a language. Phonics is knowing that sounds are composed of letters which compose a writing style. In order to teach a child phonic awareness and to read, a teacher must comprehend the procedure that the brain formulates in order to understand the printed data. The brain undergoes three functions which facilitate understanding. First, there Is Information retention which has to deal with spurs of the environment. Second, language articulation is where a child uses prior knowledge in order to associate its meaning; and the third process is modeling and making connections with former Information . Reading comprehension occurs In the frontal lobe of the brain. When this process takes place, it leads to an understanding and knowledge of hat person has seen and read. Phonological processing is a persons ability to listen and comprehend dialect as well as printed terms. Hence, It is to say that the child recognizes the sound each letter makes. Mechanically our brain unconsciously processes verbal communication. Instantly a child gathers phonemes in order to speech, reading involves a childs knowledge in the process of associating written words with the alphabet and in turn producing spoken words. Therefore, a child has to be of conscious mind in order to learn reading. A teacher must instruct a child in he phonological sequences of letters in order for the child to acquire phonological processing. There are many different techniques a teacher can utilize in order to build phonological awareness. One technique would be merging words and sounds collectively in order to construct new words. The words composed can be silly or factual. This technique facilitates the childs use of phonemes, which was a study conducted by Mercantile, Cohen, and Diahann in 2003 . Having a child combine letters and then separating them is another form of building phonological awareness. It will also help them in recognizing the letters of the alphabet. Examples of the activities mentioned above are having a child say the first sound in the word rat and then saying each letter sound individually. Blending would consist of telling a child say at and then stating to them to put an r in front and say the new word. These activities can been done with a variety of materials such as chalk, boards and markers. Remember preschool children are very visual. The more movement they utilize, the better they retain the information. Image is a phonic awareness 3 letter word game. Figure 1 Many people do not see imaginative play as a means of learning. However, it is during play that children are at their most influential developmental stage according to, a Russian psychologist. Since the children are imaging different situations, they are associating everyday activities and assigning meaning to them. During this time, individuals and items can transform themselves into different things. For example, a child can become a cat, or a baby and a piece of construction paper can be converted into a notepad for taking orders in a restaurant. Through the childrens interactions and language, they gather and exchange knowledge, experiences, and vocabulary which enhance their verbal communication through mutual exchange (Kenosha and, 2009). Collaborative songs and games can also be a means to teach phonological awareness. Nursery rhymes can be utilized as a tool for phonological awareness. Rhyming activities such as asking a child which words rhyme or which ones do not rhyme will enhance their awareness. A teacher may also say a word and ask a child which word rhymes with it (Phillips, Clancy-Moonshot, Longing, 2008). Some examples could be: this old man, head shoulder knees and toes, one two buckle my shoe and Humpty Dumpty. Games that constitute phonological awareness do not have to come from a book. They can be invented from ones everyday activities. Examples of these activities would be a trip to the grocery store or beauty salon. Children can be asked which items in the store begin with the same letter sound or which nail polishes have the same letters in them. If a child does not respond or say the correct answer, be sure to mirror the correct response and not state that they were wrong. The teacher could support the child through the learning process. The following illustration explains the steps of phonological awareness. Figure 2 (Phillips, Clancy-Moonshot, and, 2008) awareness. This is an excellent tool to utilize in the classroom due to the fact that children learn how to read by identifying patterns. When a child associates words from letter patterns and connects the sounds, this is called patterning. A teacher should replicate, rehearses, and observe the children when teaching pattern recognition in order to determine the childs advancements in this area. Assessments could cover word subdivision, sound combinations, and sorting new data into patterns. Repetition is the key in the learning process. Preschool children have a short attention span; therefore, keep activities fun and exciting in order to facilitate the best learning environment. Not all children have the same literacy background and predisposition; they come from a variety of environments and cultural upbringings. Consequently, teachers must adapt to each individual childs style of learning and pace. There will always be variations in the learning process. Technology is a part of our everyday lives. Children have computers, Phones, iPods, and tablets. Since technology surrounds children twenty -four hours of the day, seven days a week, parents need to take advantage of the situation and use the time wisely. There are many games online which can help children build their phonological awareness. Websites which parents can utilize are:. com, PBSkids. com, ABCmouse. com, learninggamesforkids. com, sheppardsoftware. com, and ezschools. com. All these websites provide educational games for preschool children. They have a variety of subjects such as math, reading, and science. Also they cover he fundamentals of the alphabet, phonics, sounds, and blending. These games are especially interesting for those children who are visual and auditory learners. Figurer. Percentage of children who are going online daily for educational purposes As stated above, there are many different techniques that a teacher can employ in order to educate a child. Other methods such as repeated reading, modeling fluency, and leap frog are also useful tools in phonological awareness. Children imitate and mimic adult behavior. Therefore, it is vital that a teacher speaks to a child in the appropriate grammatical matter. They will store the information and use it later in other situations that arise. Although a preschool child does not know how to read, they do make associations with words. Hence, reading every day for thirty minutes will build a childs vocabulary. Books which have tape recordings and CDs are also good sources for vocabulary buildings, rhyme, and word segmentation. In these days, parents are not concerned about their childrens education. They spend fifty or more dollars on video games instead of providing educational support. It is ignorant for them to believe that programs like VPK and Head Start are providing a child to lay and interact socially. Although social interaction is vital to a preschool child, education stimulation is also crucial. Teachers go through countless training sessions in order to provide their students with high standards. There are a variety of sources that parents and teachers can use. Computer games, interned sites, books, rhymes, music and movement, and activities created by the teacher or parent are all ways to provide phonological awareness. Parents and teachers alike have to remember that every child is different and each child has his or her way of thinking and processing information.

Comparison of hybrid vehicles with other types of power units The WritePass Journal

Comparison of hybrid vehicles with other types of power units 1 Introduction Comparison of hybrid vehicles with other types of power units 1 Introduction1.1 Investigation Purpose1.2   Methodology2 Hybrid Vehicle2.1 History2.2 How it functions2.3   Types of hybrids2.4   TechnologyWhy is it taking so long?Is hydrogen a safe fuel?Petroleum Dependency and Fuel Cell Vehicle’s3 Current Issues with Conventional Vehicles3.1   Fuel Capacity3.2 Environmental Issues4. Hybrid – Environmentally Friendly4.1 Benefits of a hybrid compared to a conventional4.2  Ã‚   Vehicle Emissions4.3 Buying a hybrid vehicle5.   Planning ScheduleRelated 1 Introduction 1.1 Investigation Purpose The times of low inflation have gone, especially in the resources centre and this is as a result of fossil fuels being capped with limit. Unfortunately, we can not reserve fossil fuels, such as coal and oil forever, though what we can do is introduce another power source for the likes of vehicles, whether this is a slowly but surely start, any positive impact on our fuel consumption as a whole and reduction of global warming. There is a vital need of this information to be distributed to individuals around the world, as whether it is our generation which faces the issue of green house gas emissions or the future generation, one way or another we have to deal with it. The idea is to make the world realise that term ‘hybrid’ is feasible and available to everyday consumers, of course at a price, but what isn’t? I will extract data from various research and development programs and compare it to the current hybrid’s which are available and observe the room for improvement. The contribution that will be put in has its limits, as I can not produce a new alternative or redevelop a current form, though it is my duty to identify and produce evidence of the type of hybrid and power units that can modernise today’s world effectively, safely and most importantly cleanly. I will determine how the new generation of hybrid cars, which uses a combination of two or more distinctive power units to move a vehicle. This will include the comparison with conventional power units, such as petrol and diesel engines. A thorough analysis will also be carried out, along with advantages and disadvantages, in relation to efficiency, resources, safety, performance emissions and other deriving factors. Hybrid vehicles are deemed to be the future for vehicle transportation, as fossil fuels are diminishing, whilst pollution is greater than ever. Technically, this is a resultant substitute for the conventional power source, though does this ultimately ridden the problem? If this is the case, would it a short or long term change? 1.2   Methodology I will extract information from various sources, including textbooks, internet and applying my common sense and literature towards it. I will firstly research in depth on the subject, and then followed by planning and structuring the report. I will use comparative arguments in order to review hybrid cars and other fuel types. 2 Hybrid Vehicle 2.1 History Since the early 1900’s, car designers have been experimenting with electric and hybrid power units. Hybrid vehicles were produced beginning as early as 1899 by Lohner-Porsche, who is best known for creating the first hybrid vehicle (gasoline-electric), the Volkswagen Beetle, the Mercedes-Benz SS/SSK, as well as the first of many Porsche cars. Early hybrids could be charged from an external source before operation; hence the term plug-in hybrid has come to mean a hybrid vehicle that can be charged from a standard electrical wall socket. While employed at Lohner Coach Factory, Ferdinand Porsche developed the Mixte; a 4WD series-hybrid version of System Lohner-Porsche electric carriage previously appeared in 1900 Paris World Fair. The Mixte included a pair of generators driven by 2.5-hp Daimler IC engines to extend operating range and it could travel nearly 40 miles on battery alone and it was presented in the Paris Auto Show in 1901. The Mixte broke several Austrian speed record s, and also won the Exelberg Rally in 1901 with Porsche himself driving. The Mixte used a gasoline engine powering a generator, which in turn powered electric hub motors, with a small battery pack for reliability. It had a top speed of 50  km/h and a power of 5.22  kW for 20 minutes. As a result of this, the internal combustion had reformed as the ‘best’ at the given time and inheriting the power source for automobiles for over a century. Between this time, petrol and diesel powered vehicles took the opportunity to boost their technological advancements, which included fuel injection and computer controlled systems that aided the fuel efficiency, safety and power. 2.2 How it functions As we know, a conventional car has a fuel tank, along with an internal combustion engine and a transmission, which ultimately work simultaneously to turn the wheels of the car, thus making movement. In saying so, the fuel tank allocates fuel, such as petrol or diesel to the engine and therefore, the engine processes the fuel through the transmission, causing the wheels to turn. Like all batteries, hybrid batteries have two electrodes (which collect or emit an electric charge) that sit in an ion-rich solution called the electrolyte. (An ion, by the way, is an atom or group of atoms with an electrical charge.) The electrodes are typically very close, so a polymer film, called a separator, prevents them from touching, which would create a short circuit. An on-off switch in whatever device is powered by the battery- your phone or laptop- bridges the cell’s electrodes to generate power. That’s when the electrochemical reaction begins. Keep in mind: What we commonly call â€Å"a battery† is actually a battery pack that houses many individual cells. Your mobile phone battery is just one single cell, but anything larger- even a laptop battery- uses multiple cells working together. Ionized elements in one electrode are in a chemical state where they are easily attracted to combine with other molecules, emitting electrons (energy) in the process. Those elements are tugged through the electrolyte and the separator toward the opposing electrode. The ions of the negative electrode (anode) give up electrons; the positive ions coming toward the anode accept them. The electrons released during this process travel through the external circuit (e.g. your phone), producing a flow of charge in the opposite direction to the flow of ions. During recharge, current is forced into the cell, reversing the process. As we take a tour of hybrid batteries, remember one thing: Total energy determines the vehicle’s electric range, whereas available power determines its acceleration.   (hybridcars.com/hybrid-car-battery ­) On the other hand, a hybrid vehicle consists of two parts, the internal combustion engine and the electric motor to form motion on the vehicle. Furthermore, the means of this is so that depending on the environment the vehicle is driving in, it will switch between the fuel engine and the electric motor, in order to maximise efficiency. Examples of this would be whether the vehicle was driving through urban or rural roads or even dependant on speed. This particular combination is called HEV (Hybrid Electric Vehicle) and is also important to note that is predominately used with diesel as the fuel 2.3   Types of hybrids There are many types of hybrids and whilst some are quite similar to each other, in terms of functionality, they are in fact two diverse designs. However, they are both built around improving fuel mileage and better the emissions to limit the harm to the environment. The Mild hybrid focuses more on the traditional fuel engine, whilst integrating the three major components. It is conveyed around the assistance of the electric motor’s function for the fuel engine. In the case of conventional vehicles, motion of the force is what makes it a fuel engine. In addition to this, the electric power only comes into the picture when further power is needed. Due to the fact that the vehicle is only using energy where essential, it is increasing fuel mileage. This design has enabled the electric motor to do more than one task, which is either charge the vehicles battery or use vital electricity to help boost the performance of the vehicle. Unfortunately, the design has limited the possibility of doing both tasks simultaneously. Honda is a prime example of Mild hybrid systems, developed in models such as the Civic and Insight. On the other hand, Full hybrid vehicles are designed differently, but the three key components are well and truly there. However, this is deemed to be more complex, in terms of benefiting the vehicle. The Full hybrid is able to utilise its electric motor independently under certain conditions of the fuel engine. The electric motor will take over, depending on certain models, which means if the vehicle is moving at a constant lower speed and will only have use of the fuel engine when acceleration is required. Though, if the fuel engine permits it, they can both work simultaneously. Periods of high speed, like in the case of highway passing is an example of the two engines working together. Full hybrid cars are capable of both charging and using energy from the battery at the same time. Ultimately, whether the vehicle is mid or full hybrid, they are both economically friendly, reducing emissions, whilst increasing whole life cost to include cost of manufacture. 2.4   Technology You can argue that, although the HEV is combined, the battery or electrical motor would still need to run on chargeable cells, thus being expensive. However, the defining feature the HEV has is its RESS (Rechargeable Energy Storage System), which productively allows the system to be recharged, from the actual process of operating the vehicle and does not need any form of ‘plugging in’. For example, the regenerative breaking converts the vehicles kinetic energy into energy, which is stored by the battery or capacitors. Hydrogen Fuel Cells: Hydrogen fuel cells consist of: Anode Membrane Cathode Electro engine Power electronics Batteries Hydrogen tank A fuel cell is a combination of electrodes sandwiched around an electrolyte. Oxygen passes over one electrode and hydrogen over the other, generating electricity, water and heat. There are two main hurdles that stand in the way of mass production and widespread consumer adoption of hydrogen fuel cells. One is the high cost of producing fuel cells, which cost $1million to produce one vehicle and Toyota and Honda are currently leasing to Japan and California. It is important to note that, although it seems very expensive to produce a vehicle right now, Toyota is hoping to reduce this cost to $50,000 by 2015. I believe that the current cost would not make a make a difference to society, as the same with the current hybrid of electric vehicles. The reason for this is because everything is in production and to be quite honest, the world is not ready for a huge step, especially when the acceptance of hybrid vehicles as a whole is still in acceptance and surge of demand still waits. The second issue, which of course is in relation to the first, typically consists of the lack of hydrogen refuelling stations. As we all know, it is safe to say that majority of vehicles on the road are under the influence of petrol or diesel applied engines. Therefore, oil companies may be reluctant to push the idea of hydrogen fuel, when they are perfectly indulging in their most profitable sector – petrol and diesel. And why not though? It is fairly logical to stand by your current business affairs when they are keeping yourself and shareholders happy. Though to be fair, Shell and BP have been promoting this idea and working with a dealership, which I will elaborate further down. There are many factors involved in which understandably fright oil companies, such as safety, cost and of course, lack of demand. However, one company which has an extremely good reputation with hydrogen being their middle name and this is the ‘California Fuel Cell Partnership’. They are a non-profit based company, who admire the concept of ending petroleum dependence and making a positive change to society. We can question whether this direction is possible or whether consumers will ultimately accept it, but without research and attempting to better the need for zero emissions as a whole, we will never know, right? As of now, we do not know any better, we isolate ourselves with the nature of life, believing that life today, will consist of the same resources in 50-100 years’ time – or do we know the truth about commodities and turn a blind eye to limited resources and let the future generation deal with it – perhaps. The California Fuel Cell Partnership is a public-private partnership to promote hydrogen vehicles (including cars and buses) in California. It is notable as one of the first initiatives for that purpose undertaken in the United States. In January 1999, two state government agencies- California Air Resources Board and California Energy Commission joined with six private sector companies- Ballard Power Systems, DaimlerChrysler, Ford Motor Company, BP, Shell Hydrogen and ChevronTexaco- to form the California Fuel Cell Partnership. The goal was to demonstrate and promote the potential for fuel cell vehicles as a clean, safe, and practical alternative to vehicles powered by internal combustion engines. Within a very short time, other government agencies and private businesses became members. In November 2000, the West Sacramento headquarters opened. The building includes a public gallery, offices, hydrogen fuelling station and indoor service bays for vehicle maintenance. At first, the automakers had just handful of cars all stationed in Sacramento. The goal was to see if these vehicles and fuel could be technically viable. If the answer was no, then CaFCP would close its doors in 2004. Before the first phase was finished, CaFCP members knew that the technology could succeed. The number of members grew to 33 and set a new set of goals for the next phase of operation, from 2004-2007. During this period, CaFCP members worked on project to prove or disprove the commercially viability- would the vehicles, fuels and public policies meet consumer expectations? In mid-2006, the members agreed that FCVs could be a commercial success. They agreed to a third phase through the end of 2012 to lay the foundations for a commercial market, which includes developing early retail stations, policies to enable the sale of retail hydrogen and necessary steps to building a supplier base for large-scale production in the future. CaFCP completed its first phase of operation in December, 2003. The second phase will conclude in December, 2007. In mid-2006, the members agreed to enter a third phase to encourage fuel cell vehicle commercialization that will continue through 2012. The California Fuel Cell Partnership is a unique collaborative of auto manufacturers, energy companies, fuel cell technology companies and government agencies. The members collaborate on activities that advance the technology, such as first responder training, community outreach and agreeing on protocols while standards are being developed. Automotive members provide fuel cell passenger vehicles that are placed in demonstration programs, where they are tested in real-world driving conditions. Energy members work to build hydrogen stations within an infrastructure that is safe, convenient and fits into the community. Fuel cell technology members provide fuel cells for passenger vehicles and transit buses. Government members lay the groundwork for demonstration programs by facilitating steps to creating a hydrogen fuelling infrastructure. What is the difference between a fuel cell and a battery? Fuel cells and batteries are similar because they use a chemical reaction to provide electricity. A battery stores the chemical reactants, usually metal compounds like lithium, zinc or manganese. Once used up, you must recharge or throw away the battery. On the other hand, a fuel cell actually creates electricity through reactants (hydrogen and oxygen) stored externally. The fuel cell will produce electricity as long as it has a fuel supply. In short, a fuel cell vehicle is refuelled instead of recharged. Why is it taking so long? Well, this is a question everyone wants to know the answer to, I mean if there, why not release it? The problem is, technology, especially being new takes many years to come to the market. Before selling anything, it is important to create and enforce regulations and standards, to ensure that consumers get what the pay for. The California Fuel Cell Partnership is a prime example of their members working together on the barriers which front us all and by doing so, they can streamline a process from years to months. Is hydrogen a safe fuel? The term ‘fuel’ is not to be taken lightly and when dealing with any type of fuel, it is important to handle with care, just as hydrogen is done. For more than 50 years, hydrogen has been produced and used for commercial and industrial purposes with an exemplary safety record. Like all fuels, hydrogen has high energy content and must be handled with care. CaFCP’s members are building fuel cell vehicles and fuelling stations that meet or exceed safety standards. In addition, our members are defining new safety measures. Like gasoline and other fuels, hydrogen is flammable. Unlike conventional fuels, it is very buoyant. With proper ventilation, hydrogen dissipates rapidly into the air, greatly reducing the chance of fire. Hydrogen is non-toxic, so if released it does not present a health hazard to humans and its effect on the environment is benign. Petroleum Dependency and Fuel Cell Vehicle’s Vehicles in the U.S. consume twice as much oil as the country produces. The number of vehicles on the road and the number of miles they drive increases every year, but U.S. oil production capacity remains about the same. In 2008, nation (U.S) consumed about 213,810 gallons of gasoline daily- 78 million barrels of oil in just one year. (A barrel is 42 U.S gallons.) The National Research Council projects that by 2050 they will consume about 1.5 billion gallons of gasoline a year, assuming that most of the vehicles on the road are highly efficient conventional, hybrid and flex fuel vehicles. If most of the vehicles are fuel cell and battery electric vehicles, gasoline consumption decreases by almost 70% to less than 50 million gallons a year- roughly half the current domestic oil production. 3 Current Issues with Conventional Vehicles 3.1   Fuel Capacity Fuel consumption and fossil fuels as a whole are again, diminishing is one of the reasons why hybrid vehicles and other power units are an opportunity cost.   On top of this, the annual fuel cost is increasing for conventional cars, whether it is petrol or diesel. Due to the environment we live in, it is impossible to rely on the fossil fuel itself to increase Miles Per Gallon, instead the only option is to render the current technology of the vehicle. Nevertheless, there are myths out there which try to better than conventional car with the likes of driving economically or using premium petrol, but how real are these myths? Well according to Susan Winlaw, co-author of the book, Car Advice for Women (and Smart Men says, â€Å"Unless you have a job that requires regular sessions on a racetrack, there is no legitimate need to ever put premium fuel in your vehicle. Using regular gas could cost you a few horsepower when you’re driving at higher speeds, but chances are you won’t notice the difference, and it definitely won’t hurt your car. Your engine’s fuel-management system is perfectly prepared to handle lower-octane fuel† says Winlaw. (Source:http://moneywatch.bnet.com/economic-news/article/6-myths-about-gas-mileage/317188/). Well, this is down to personal experience and most importantly, trial and error, unless this is a fact, as the norm would be, most individuals would not want pay the higher price to observe savings, when fuel prices are costly in the first place. So how do we be more economical? Do we drive with our air conditioning off or do we drive the road speed limit? In my experience, I was never fond of speed cameras being put left, right and centre and the daring part of being on the lookout for those cars with the flashing lights. Though I have to say, driving according to the road speed limit actually increased my MPG from A to B, which thoroughly surprised me to say that I do favour speed cameras and speed limits. In relation to this, it has been stated in reality ‘fuel efficiency doesn’t really start to drop until you reach speeds higher than 60. And how smoothly you drive makes much more of a difference on petrol mileage than how fast.’ 3.2 Environmental Issues Another major factor of changing our system is environmental factors. Global warming is amongst one of the major factors, for example just burning a gallon of petrol when combined with oxygen; it produces almost 20 pounds of Carbon Dioxide CO2. The idea from moving to a more ‘green’ vehicle from a conventional can literally reduce the number of greenhouse gases emitted by SI units. There have also been ways for awareness, such as energy rating for vehicles. The useful part we want is movement. We measure the weight of the vehicle and determine how much energy is being delivered to accelerate or maintain movement of the vehicle against external resistance. Then we could compare this to the amount of energy being put into the system. Useful power out over power input will give you the efficiency. As a result, the higher the CO2 emissions, the higher rate of road tax you will pay on the vehicle. Below is a diagram illustrating the CO2 emissions chart: Figure 1 At the end of the day, scientists and engineers are attempting to overcome obstacles, taking cars from the laboratory to the showroom, so that the first affordable and realistic car powered by hydrogen and pollution-free is driven by a child born today for their future. The government has pledged $1.7 billion in the U.S. for hydrogen research and development over the next five years, securing funding, however the objective is to overcome the obstacles involved in making hydrogen a viable energy source. There is a high significance of environmental benefits of hydrogen, whether individuals believe it or not, as facts are facts, hydrogen can be pollution-free and infinitely renewable through wind, solar and hydropower sources. Either way, the importance is high, I mean, how long can we keep surviving on ‘non-renewable’ sources for? However, the phrase ‘nothing is free in this world’ is true, in my opinion and you can not blame critics, who argue that the fuel source does have its environmental drawbacks; as they say, nothing is perfect. According to the National Hydrogen Energy Roadmap, it said that it requires up to 90 percent of all hydrogen has been refined from non-renewable sources, oil, natural gas and other fossil fuels. Does this mean we’re back to square one or is this just a stepping stone? So we agree that the extraction of hydrogen from fossil fuels may not be environmentally friendly, though once the hydrogen is in a fuel cell car, only water vapour and heat will be expelled from the exhaust. But it is the burning of the fossil fuels, which are used obtain the hydrogen and this releases carbon dioxide, which is the primary cause of global warming. Even some scientists say that the hydrogen which has been extracted from fossil fuels creates an impact of the environment by releasing carbon dioxide in the air, which defeats the point of a clean-energy provider. On the other hand, were bridges built with a perfect structure? Or were car engines primarily built efficiently? I think not, so my point is that we need to use current fossil fuels to perform trial and error, hence the term ‘hybrid’. But most importantly, this is all for the future and the main thing is that were making progressive now, whether it requires other sources of elements which contradict itself, though we just merely use it as a stepping stone. President Bushs 2004 budget asks for more than $22 million for hydrogen research and development to be devoted to coal, nuclear power and natural gas, and $17 million for renewable sources. Cutting RD for renewable sources and replacing them with fossil and nuclear doesnt make for a sustainable approach, said Jason Mark, director of the clean vehicles program for the Union of Concerned Scientists. A recent study warns of the danger of releasing hydrogen itself into the atmosphere. Los Alamos researcher Thom Rahn led a team of scientists from California universities and the National Centre for Atmospheric Research in Boulder, Colo. Their study of the natural cycle of atmospheric hydrogen was recently published in the British science journal Nature, and finds that substantially increased hydrogen production has the potential to damage the upper atmosphere. Escaped hydrogen could build up, depleting the ozone layer near the North and South poles and triggering an increase in global warming. The study also warns that hydrogen may further contribute to global warming by aiding other chemicals in producing increased amounts of water vapour in the upper atmosphere. It is impossible to manufacture, store and transport hydrogen without at least some fractional loss (to the atmosphere), Rahn said. Researchers from the California Institute of Technology estimate that leaked hydrogen in a hydrogen economy could cause as much as a 10 percent decrease in the stratospheric zone. If hydrogen replaces fossil fuels as the worlds main energy source, the researchers believe that each year 60 trillion to 120 trillion grams of hydrogen could be released into the atmosphere. This is four to eight times the amount that is currently released. The impact of increased hydrogen production depends on how well the earth adapts to the change. John Eiler, assistant professor of geochemistry at CalTech, said, This man-made hydrogen will either be absorbed in the soil a process that is still poorly understood but likely free of environmental consequences or will react with other compounds in the atmosphere. Determining which of these two processes dominates should be a solvable problem. Tracey Tromp, another CalTech researcher, contends that early recognition of problems will mitigate hydrogen fuels environmental flaws. If hydrogen emissions present an environmental hazard, then recognizing that hazard now can help guide investments in technologies to favour designs that minimize leakage, Tromp said. The CalTech researchers, like other scientists looking at the environmental impact of increased hydrogen production, believe that the sooner such problems are identified, the easier it will be to find solutions to make a hydrogen economy truly feasible. 4. Hybrid – Environmentally Friendly 4.1 Benefits of a hybrid compared to a conventional The hybrid vehicle typically achieves greater fuel economy and lower emissions than conventional Internal Combustion Engine Vehicles (ICEV), resulting in fewer emissions being generated. These savings are primarily achieved by three elements of a typical hybrid design: Relying on both the engine and the electric motors for peak power needs, resulting in a smaller engine sized more for average usage rather than peak power usage. A smaller engine can have less internal losses and lower weight. Having significant battery storage capacity to store and reuse recaptured energy, especially in stop-and-go traffic, which is represented by the city driving cycle. Recapturing significant amounts of energy, whilst braking that are normally wasted as heat. This regenerative braking reduces vehicle speed by converting some of its kinetic energy into electricity, depending upon the power rating of the motor/generator. Other techniques that are not necessarily hybrid features, but that are frequently found on hybrid vehicles include: shutting down the engine during traffic stops or while coasting or during other idle periods; Improving aerodynamics; (part of the reason that SUVs get such bad fuel economy is the drag on the car. A box shaped car or truck has to exert more force to move through the air causing more stress on the engine making it work harder). Improving the shape and aerodynamics of a car is a good way to help better the fuel economy and also improve handling at the same time. Using low rolling resistance tyres were often made to give a quiet, smooth ride, high grip, etc., but efficiency was a lower priority). Tyres cause mechanical drag, once again making the engine work harder, consuming more fuel. Hybrid cars may use special tyres that are more inflated than regular tyres and stiffer or by choice of carcass structure and rubber compound have lower rolling resistance while retaining acceptable grip, and so improving fuel economy whatever the power source. Powering the A/C, power steering, and other auxiliary pumps electrically as and when needed; this reduces mechanical losses when compared with driving them continuously with traditional engine belts. These features make a hybrid vehicle particularly efficient for city traffic where there are frequent stops, coasting and idling periods. In addition noise emissions are reduced, particularly at idling and low operating speeds, in comparison to conventional engine vehicles. For continuous high speed highway use these features are much less useful in reducing emissions. 4.2  Ã‚   Vehicle Emissions According to the EPA (Environmental Protection Agency), the recommended level for a typical passenger should equate to 5.5 metric tons of CO2. However, the three most popular hybrid vehicles have set a new standard by consistently reducing their emissions and surpassing the recommended levels. The vehicles are the Honda Civic, which produces 4.1 tons SI units, the Honda Insight at 3.5 tons SI units and last but not least, the Toyota Prius also being 3.5 tons SI units of CO2 emissions. 4.3 Buying a hybrid vehicle A hybrid car gets a much higher mileage, up to ten percent in some cases, and emits 97% less toxins into the environment than the average car. They are lighter and have a gentler impact on roads and soft terrain. With the price of gasoline soaring, a car that can run on both gas and electricity, depending on the circumstance, is a big advantage. Most people who decide to buy a hybrid car, however, cite a feel-good factor as their main reason for buying the car. It is their small way to contribute to a greener world. Despite all the benefits cited above, a hybrid car also has some downsides. For starters, they are expensive. A hybrid car tends to be more on average of  £3000, which is sometimes more expensive than a traditional car. They cost more to register, and repair costs tend to be hefty, as the entire car systems are intrinsically connected, and only expert mechanics can handle repairs. Parts may not be readily available, which could mean being without a car for a longer period as you is waiting for it to be repaired. 5.   Planning Schedule Gantt chart: Conclusion: The information gathered can be elaborated excessively, though I will quantify the relevant information where necessary. This preliminary report demonstrates how much of a positive impact hybrid vehicles have and how fuel efficiency in various sectors, such as fossil fuels and   global warming can be significantly reduced. As for hybrid vehicles themselves, it illustrates their efficiency in major development, for years to come. They have proven to be more effective than conventional vehicles and although they may be more expensive now, the long term effects are more beneficial. References: ehow.com/how-does_4969688_hybrid-vehicles-function.html#ixzz17erGrIGx http://en.wikipedia.org/wiki/Hybrid_electric_vehicle#Predecessors_of_current_technology http://news.carjunky.com/alternative_fuel_vehicles/how-hybrid-cars-work-ab410.shtml thegreencarwebsite.co.uk/blog/index.php/environmental-impact-information-tips-and-incentives-on-becoming-a-green-car-driver/#impact http://en.wikipedia.org/wiki/Hybrid_vehicle#Fuel_consumption_and_emissions_reductions wisegeek.com/should-i-buy-a-hybrid-car.htm

An Observation of Clients Suffering from Common Mental Disorders and the Legal Implications of Sharing Patient Information

An Observation of Clients Suffering from Common Mental Disorders and the Legal Implications of Sharing Patient Information In the past week, I observed two clients who were suffering from common mental disorders although the development of the condition was very different especially because of the existing differences in social environment. The clients had a behavioral engagement group session. Sharing of patient information without their consent is illegal as per the HIPAA guidelines although provision of a general focus and understanding is accepted without exposing the privacy of the clients. Client description The first client was a thirteen-year-old male child who was having an oppositional defiant disorder. This was confirmed after a series of tests. The client was very argumentative and got easily annoyed even for no good reason. The client had not sought any prior medical attention since the situation was largely assumed by parents who thought that it was just a stage before escalating where the client at times was unable to control his action. The second client that I observed was a 15-year-old male who had serious challenges regarding her ability to concentrate. The client could not focus and pay attention for a continuous ten minutes. This situation was very worrying especially his school life where his grades were getting poor and there was no way that even teachers and his parents could do to change the trend. The client was diagnosed with attention deficit disorder (McGillivray Evert, 2014). DSM-5 The DSM-5 highlights that for an individual to be diagnosed with mental disorder condition, they must have had emotional and behavioral symptoms that have lasted for a period of at least six months. This requirement was valid in this case considering the fact that the clients had the condition for years. The condition of their mental disorders were moderate since the symptoms used to occur both at home and at school (American Psychiatric Association, 2013). Legal implications The legal issues in both cases are based on ensuring that patient information is held with privacy and high level of confidentiality to ensure that the privacy of each patient is maintained. This enhances professional relationship between the client and the counselor. The client must consent to the treatment intervention suggested. This entails informed consent that is a serious aspect in delivery of healthcare (Wheeler, 2014).

Individual reflective report. PR as a profession Assignment

Individual reflective report. PR as a profession - Assignment Example Their role expects them to check constantly the reliability or rather truthfulness and accuracy of any information before releasing it to the public (Robert 2003, p389). This shows that they have the good of the pubic at heart. Releasing of unreliable information would further bring about conflicts and innocent people may come to harm. Thus to be a public relations practitioner, one has top be very accurate and clear in their task as it a lot depends on their efficiency. In addition to the above information, public relations practitioner is also expected to display or rather reveal any information concerning acts of malpractice as well as unprofessional conduct. This is what is required of them when they follow the CIPR principles. Hence one is required to be true to their job description and avoid any wrongful act which would undermine the effectiveness of the CIPR code of conduct. Practitioners are thus called upon to be their own watchdogs as well as of others and are encouraged t o bring to light any illegal acts. Misleading clients is taken as a serious offense as it shows lack of professionalism and a sign of poor work ethics (Straughan 2004, p55). More so the code of conduct is broken when one decides wrongly manipulate their position. Due to occurrence of such instances practitioners are thus warned against engaging in such kind of behaviour. It does not show their integrity and honesty. Capacity, capability and competence By being a person with capacity, capability and competence leads to enhanced professionalism and promotion of good work ethics. A practitioner is called upon to display all the three characteristics so as to be effective in their work. Capacity basically entails that one is up to task and they have the required skills to foresee the successful completion of that specific task. Therefore, with reference to this, a public relations practitioner is required to be at full capacity, upright and has clear and innovative thinking which can gr eatly impact their performance. Being capable is more or less the same as being a person with capacity. A capable person is one who can engage in a task with the correct mindset and hence propel its effective completion. Competence entails one being always on time or rather on schedule and taking their work with the serious that it deserves. Abiding by the CIP code of conduct is covered under competence. A public relations practitioner is expected to know that professional capacity and capability has limitations. An individual cannot have the capacity and capability to tackle any task that they are assigned to. At times they need help from other employees who happen to be more skilled than they are in that specific task. The basic thing is a display of realism whereby the practitioner shows good professionalism by accepting to delegate work to other employees who have the right skills and resources for a specific task. In addition to this, they are also required to promote team work by collaborating with their colleagues so as to foster competition of a certain project. By displaying such characteristics at work, a practitioner would be abiding by the requirements of the CIPR code of conduct. In addition to this, good work ethics is also displayed. Transparency and avoiding conflicts of interest This principle which is under the CPIR code of conduct entails that any practitioner has the responsibility to disclose to

Cyclic Scheduling Essay Example | Topics and Well Written Essays - 5000 words

Cyclic Scheduling - Essay Example ic scheduling in flexible manufacturing systems is something that has to be well understood by all those involved with production management and researchers have tried to develop a variety of heuristics and algorithms for solving cyclic scheduling problems in flexible manufacturing systems. Cyclic scheduling problems are often complex and require computational optimization techniques for their solution and automated systems with scheduling engines help production managers to find optimal scheduling solutions in real-time. This research paper presents a brief discussion about cyclic scheduling in flexible manufacturing. I hereby certify that, except where cited in the text, this work is the result of the research carried out by the author of this study. The main content of the study which has been presented contains work that has not previously been reported anywhere. Scheduling refers to the concept of allocating available resources over time to effectively plan for the execution of production orders in a manufacturing facility with its available processing machines and manufacturing systems (Lankford, Chapter 9.8). Depending on the demand for that which is being manufactured, a master production schedule will be made available and scheduling meets the requirements for production that are stated in the master production schedule. Thus, if automobiles or cellular phones are being manufactured in a facility, then the daily, monthly or weekly production output for the previously mentioned outputs will be mentioned in the master production schedule, as determined by the market or supplier commitments. However, the employed manpower, processing machine or production line capacity and material for production must be adequate for the required levels of production and this means that scheduling is about optimally assigning available resources to meet pr oduction targets. Thus, scheduling is more complex than the mere execution of jobs for production and depending on the

Robert Frosts Love and a Question, Mending Wall, and Home Burial Essay

Robert Frost's "Love and a Question," "Mending Wall," and "Home Burial" In Robert Frost’s poems â€Å"Love and a Question,† â€Å"Mending Wall,† and â€Å"Home Burial,† there is a significant barrier present between man and man or woman. Conflict between people is a major theme for these poems, and it alters the outcome of them. There is a great deal of tension present between the characters, causing unstable relationships, as well as a desire for no relationship at all. These three poems are based around knowing that conflict is inevitable, and it evidently causes a desire for little to no human interaction. In â€Å"Love and a Question,† there is tension between man and man and man and woman. The bridegroom is faced with a decision on whether to provide shelter to a stranger for the night and sacrifice quality time with his wife, or not let him stay and have a romantic evening with his wife as he originally planned. In â€Å"Mending Wall,† the speaker has trouble fathoming why his neighbor desires to have some separation from him. It seems that for the most part, the neighbor would rather be more in touch with nature than other human beings. In â€Å"Home Burial,† a husband and wife develop a barrier created by the death of their child. The wife is upset about her husband’s lack of emotion, which causes her to have thoughts in her head questioning the relationship she has with her husband. In the poem â€Å"Love and a Question,† there is conflict between man and man, as well as man and woman. According to Robert Frost’s wife, Elinor Frost, this poem describes â€Å"the dilemma a newly-married young farmer faces one cold evening when a tramp comes to his door and asks for shelter: should the farmer spoil his honeymoon by letting a stranger into his... ...wife hopes he to be, since he is unable to give her love unconditionally. In â€Å"Mending Wall,† the speaker wants to befriend his neighbor and tries to do so, but his neighbor would prefer not to interact. In â€Å"Home Burial,† the husband is clearly not what the wife wants him to be since he will not show emotion in front of her. I think these three poems are a perfect example of Frost’s attempt to create conflict between people. I feel like he creates conflict in his narrative poetry to draw in the interest of the reader. All three of these poems hold a question: Which type of love will the stranger choose? Will the speaker and the neighbor really remain separate? Will the relationship between the husband and wife survive? Though Frost never gives a direct answer to these barriers, he fully grabs the attention of the reader, thus making them eager for an answer.

Brand Management Mid Term Study Guide

Biswas: Brand Management (MAR 6936; Spring 2013) MAR 6936: MIDTERM EXAM STUDY GUIDE Exam Format: The exam will have a mix of multiple-choice questions and short answers, with a higher total number of points for short answer questions. NOTE: Anything and everything covered in class (through lectures, discussion, articles, activities, etc. ) and/or posted on Blackboard, are potential exam material. The topics listed below can be used as a Study Guide.However, from an exam point of view, that does NOT preclude the other material covered in class. Introduction to Basic Issues: defining a brand; new challenges; the concept of brand equity; steps in the strategic brand management process. Branding Innovations and New Products: Issues in branding innovations; different options in naming a new product/innovation; becoming brand exemplars; first mover issues; reasons for new branding innovations to succeed versus fail; reasons for branding an innovation.Brands, Branding, and Meaning of Brands : Brands and competitive advantage; brand story/meaning; brands and competitive advantages; brands as signals of product quality; designing branding strategy. Brand Positioning: Defining comparative frames of reference; issues related to PoP and PoD; brand positioning; product category membership; challenges in positioning; core brand values; brand mantras. Brand Extensions and Brand Portfolios: When are brand extensions appropriate? When are they successful/unsuccessful?Advantages/disadvantages of brand extensions; key aspects of brand portfolios; criteria for cutting down brands and brand extensions from a portfolio. Managing Brands over Time: Long-term vs. short-term foci and the related strategies; revitalizing a fading brand; improving and reinforcing brand image over time. HBS Cases: You should be familiar with the concepts/principles that we discussed in class in the context of the HBS cases, such as traditional vs. non-traditional branding strategies and breakaway positionin g strategy.

Slaughterhouse Five And The Comforts Of Indifference By...

find that there is none. The story doesn’t morally make any sense, and thats the conclusion Vonnegut is trying to guide the reader towards. The literary criticism of ‘Slaughterhouse Five’ and the Comforts of Indifference, written by Barry Chabot is a critical essay that explores deeper into the meaning behind the eccentric story of Billy Pilgrim, and its creator Kurt Vonnegut. Billy Pilgrim’s indifference is an extension of Vonnegut attempting to come to terms with the violent nature of man. However this â€Å"comfort† is suggested to be â€Å"cruelly inadequate† and described to be an â€Å"opiate of the terminally weary†, (Chabot n.p.) and that the solace Billy Pilgrim finds in indifference only serves to help accommodate him to the atrocities of the world rather than standing up to them. Even though the bombing of Dresden is evidence enough of the destruction brought about by war Vonnegut â€Å"makes references to the concentration camps, the destruction of European Jewry, the bombing of Hiroshima, and behind them, as if to insist that such murderousness is no historical anomaly, to the children s crusades of another era.†(Chabot n.p.) Beyond the violence caused by humans is the inevitable coming of death whether violence is present or not. â€Å"Vonnegut s father died of natural causes, not at the hands of others.† In addition â€Å"Edgar Derby is never mentioned without reference to the fact that he is to be executed for stealing a teapot, an event which is not finally narrated until the finalShow MoreRelatedDeterminism in Slaughterhouse-Five by Billy Pilgrim Essay1460 Words   |  6 PagesDeterminism, particularly pre-determinism, states that the origin of creation controls when and why all events of the past, present, and future occur, which deci sively contradicts the belief in free will of the majority of humans in today’s society. Slaughterhouse-Five follows the life of Billy Pilgrim, a young man who has become â€Å"unstuck† in time. The novel traces Billy’s experiences during the bombing of Dresden in World War II, an encounter with extraterrestrials, called Tralfamadorians, and throughoutRead MoreSlaughterhouse Five By Kurt Vonnegut1242 Words   |  5 PagesSlaughterhouse Five, a novel written by Kurt Vonnegut, depicts unchronological and sometimes nonsensical moments of the life of Billy Pilgrim as he â€Å"become[s] unstuck in time†(Vonnegut S. Five 23) Billy has no control over where he will end up next. â€Å"He has seen his birth and death many times, and he pays random visits to all the events in between†, and â€Å"is in a constant state of fright, ... because he never knows which part of his life he is going to have to act out next.†(Vonnegut S. Five 23)