Wednesday, March 18, 2020

An Introduction to Academic Writing

An Introduction to Academic Writing Students, professors, and researchers in every discipline use academic writing to convey ideas, make arguments, and engage in scholarly conversation. Academic writing is characterized by evidence-based arguments, precise word choice,  logical organization, and an impersonal tone. Though sometimes thought of as long-winded or inaccessible, strong academic writing is quite the opposite: It informs, analyzes, and persuades in a straightforward manner and enables the reader to engage critically in a scholarly dialogue. Examples of Academic Writing   Academic  writing is, of course, any formal written work produced in an academic setting. While academic writing comes in many forms, the following are some of the most common. Literary analysis: A literary analysis essay examines, evaluates, and makes an argument about a literary work. As its name suggests, a literary analysis essay goes beyond mere summarization. It requires careful close reading of one or multiple texts and often focuses on a specific characteristic, theme, or motif. Research paper: A research paper uses outside information to support a thesis or make an argument. Research papers are written in all disciplines and may be evaluative, analytical, or critical in nature. Common research sources include data, primary sources (e.g., historical records), and secondary sources (e.g., peer-reviewed scholarly articles). Writing a research paper involves synthesizing this external information with your own ideas. Dissertation: A dissertation (or thesis) is a document submitted at the conclusion of a Ph.D. program. The dissertation is a book-length summarization of the doctoral candidate’s research. Academic papers may be done as a part of a class, in a program of study, or for publication in an academic journal or scholarly book of articles around a theme, by different authors. Characteristics of Academic Writing Most academic disciplines employ their own stylistic conventions. However, all academic writing shares certain characteristics. Clear and limited focus. The focus of an academic paper- the argument or research question- is established early by the thesis statement. Every paragraph and sentence of the paper connects back to that primary focus. While the paper may include background or contextual information, all content serves the purpose of supporting the thesis statement.Logical structure. All academic writing follows a logical, straightforward structure. In its simplest form, academic writing includes an introduction, body paragraphs, and a conclusion. The introduction provides background information, lays out the scope and direction of the essay, and states the thesis. The body paragraphs support the thesis statement, with each body paragraph elaborating on one supporting point. The conclusion refers back to the thesis, summarizes the main points, and highlights the implications of the paper’s findings. Each sentence and paragraph logically connects to the next in order to present a clear argument.E vidence-based arguments. Academic writing requires well-informed arguments. Statements must be supported by evidence, whether from scholarly sources (as in a research paper), results of a study or experiment, or quotations from a primary text (as in a literary analysis essay). The use of evidence gives credibility to an argument. Impersonal tone. The goal of academic writing is to convey a logical argument from an objective standpoint. Academic writing avoids emotional, inflammatory, or otherwise biased language. Whether you personally agree or disagree with an idea, it must be presented accurately and objectively in your paper. Most published papers also have abstracts: brief summaries of the most important points of the paper. Abstracts appear in academic database search results so that readers can quickly determine whether the paper is pertinent to their own research. The Importance of Thesis Statements Let’s say you’ve just finished an analytical essay for your literature class. If a peer or professor asks you what the essay is about- what the point of the essay is- you should be able to respond clearly and concisely in a single sentence. That single sentence is your thesis statement. The thesis statement, found at the end of the first paragraph, is a one-sentence encapsulation of your essay’s main idea. It presents an overarching argument and may also identify the main support points for the argument. In essence, the thesis statement is a road map, telling the reader where the paper is going and how it will get there. The thesis statement plays an important role in the writing process. Once you’ve written a thesis statement, you’ve established a clear focus for your paper. Frequently referring back to that thesis statement will prevent you from straying off-topic during the drafting phase. Of course, the thesis statement can (and should) be revised to reflect changes in the content or direction of the paper. Its ultimate goal, after all, is to capture the main ideas of your paper with clarity and specificity. Common Mistakes to Avoid Academic writers from every field face similar challenges during the writing process. You can improve your own academic writing by avoiding these common mistakes. Wordiness. The goal of academic writing is to convey complex ideas in a clear, concise  manner. Don’t muddy the meaning of your argument by using confusing language. If you find yourself writing a sentence over 25 words long, try to divide it into two or three separate sentences for improved readability.A vague or missing thesis statement. The thesis statement is the single most important sentence in any academic paper. Your thesis statement must be clear, and each body paragraph needs to tie into that thesis.Informal language. Academic writing is formal in tone and should not include slang, idioms, or conversational language.Description without analysis. Do not simply repeat the ideas or arguments from your source materials. Rather, analyze those arguments and explain how they relate to your point.  Not citing sources. Keep track of your source materials throughout the research and writing process. Cite them consistently using one style manual (MLA, APA, or Chicago Manual of Style, depending on the guidelines given to you at the outset of the project). Any ideas that are not your own need to be cited, whether theyre paraphrased or quoted directly, to avoid plagiarism.

Sunday, March 1, 2020

Automotive Airbag History and Invention

Automotive Airbag History and Invention Like seatbelts, airbags are a type of  automobile safety restraint system designed to mitigate injury in the event of an accident. These gas-inflated cushions, built into the steering wheel, dashboard, door, roof, and/or seat of your car, use a crash sensor to trigger a rapid expansion of nitrogen gas contained inside a cushion that pops out on impact to put a protective barrier between passengers and hard surfaces. Types of Airbags The two main types of airbags are designed for front impact and side impact. Advanced frontal airbag systems automatically determine if and with what level of power the driver-side frontal airbag and the passenger-side frontal airbag will inflate. The appropriate level of power is based on the readings of sensor inputs that can typically detect occupant size, seat position, seat belt use of the occupant, and severity of the crash. Side-impact airbags (SABs) are inflatable devices designed to help protect the head and/or chest in the event of a serious crash involving impact with the side of a vehicle. There are three main types of SABs: chest (or torso) SABs, head SABs, and head/chest combination (or combo) SABs. The History of the Airbag At the dawn of the airbag industry, Allen Breed held the  patent (U.S. #5,071,161) to the only crash-sensing technology available at the time. Breed had invented a sensor and safety system in 1968. It was the worlds first electromechanical automotive airbag system. However, rudimentary patents for airbag predecessors date back to the 1950s. Patent applications were submitted by German Walter Linderer and American John Hetrick as early as 1951. Linderers airbag (German patent #896312) was based on a compressed air system, either released by bumper contact or by the driver. Hetrick received a patent in 1953 (U.S. #2,649,311) for what he called a safety cushion assembly for automotive vehicles, also based on compressed air. Later research during the 1960s proved that compressed air was not capable of inflating the airbags quickly enough to be effective. In 1964, Japanese automobile engineer Yasuzaburou Kobori  was developing an airbag safety net system that employed an explosive device to trigger airbag inflation, for which he was awarded patents in 14 countries. Sadly, Kobori  died in 1975 before seeing his ideas put into practical or widespread use. Airbags Are Introduced Commercially In 1971, the Ford Motor Company built an experimental airbag fleet. General Motors installed airbags in a fleet of 1973 Chevrolet Impalas- for government use only. The 1973 Oldsmobile Toronado was the first car with a passenger airbag sold to the public. General Motors later offered an option of driver-side airbags in full-sized Oldsmobiles and Buicks in 1975 and 1976, respectively. Cadillacs became available with driver and passenger airbags options during those years as well. General Motors, which had marketed its airbags as the Air Cushion Restraint System, discontinued the ACRS option for the 1977  model year, citing a lack of consumer interest. Ford and GM subsequently spent years  lobbying  against airbag requirements, arguing that the devices were simply not viable. Eventually, however, the automobile giants realized that the airbag was here to stay. Ford began offering them again as an option on their 1984 Tempo. While Chrysler made a driver-side airbag standard for its 1988–1989 models, it wasn’t until the early 1990s that airbags found their way into the majority of American cars. In 1994, TRW began production of the first gas-inflated airbag. Airbags have been mandatory in all new cars since 1998.