a). Prepositions (or more generally adpositions, see below) are a grammatically distinct class of words whose most central members characteristically express spatial or temporal relations (such as the English words in, under, toward, before) or serve to mark various syntactic functions and semantic roles (such as the English words of, for).[1] In that the primary function is relational, a preposition typically combines with another constituent (called its complement) to form a prepositional phrase, relating the complement to the context in which the phrase occurs.
The word preposition comes from Latin, a language in which such a word is usually placed before its complement. (Thus it is pre-positioned.) English is another such language. In many languages (e.g. Urdu, Turkish, Hindi, Korean and Japanese), the words with this grammatical function come after, not before, the complement. Such words are then commonly called postpositions. Similarly,circumpositions consist of two parts that appear on both sides of the complement. The technical term used to refer collectively to prepositions, postpositions, and circumpositions is adposition. Some linguists use the word "preposition" instead of "adposition" for all three cases.[2]
2).Bibliography (from Greek βιβλιογραφία, bibliographia, literally "book writing"), as a discipline, is traditionally the academic study of books as physical, cultural objects; in this sense, it is also known as bibliology[1] (from Greek -λογία, -logia). Carter and Barker (2010) describe bibliography as a twofold scholarly discipline—the organized listing of books (enumerative bibliography) and the systematic, description of books as physical objects (descriptive bibliography).http://en.wikipedia.org/wiki/Bibliography
Importance of research paper bibliography
The importance of bibliography in research paper writing cannot be denied. Bibliography is the key to describe that research was genuine. References show the hard work of the author. It is not easy to write this part of research paper. Research paper service can help you to write this section easily. Whenever you will be assigned a research paper topic, number of sources will be given to you. Your instructor will assign you these sources and you will have to gather the information from these sources. If you are using any research paper service you have to give this information to them. Otherwise, you will not fulfill the requirement of your teacher.
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Bibliography is the important part of research paper writing. It shows the originality of research work. We have discussed the importance of bibliography. While placing your order to research paper service providers make sure that your given information also contains the bibliography.http://www.research-paper.biz/research-paper-bibliography/
4). Research paper may refer to:
Academic paper (also called scholarly paper), which is published in academic journals and contains original research results or reviews existing results
Term paper, written by high school or college students
Thesis or dissertation, a document submitted in support of a candidature for a degree or professional qualification, presenting the author's research and findings