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In Wikipedia, the lead section is an introduction to an article and a summary of its most important contents. It is located at the beginning of the article, before the table of contents and the first heading. It is not a news-style lead or "lede" paragraph. The average Wikipedia visit is a few minutes long. [1]
For example, the American Journal of Physics (AJP) specifically advises authors that an introduction “need not summarize”. Instead, the introduction can provide “background and context”, and/or indicate “purpose and importance”, and/or describe the raison d'être for an article (i.e. motivation) in a way that is “informative and ...
As such, a critical essay requires research and analysis, strong internal logic and sharp structure. Its structure normally builds around introduction with a topic's relevance and a thesis statement, body paragraphs with arguments linking back to the main thesis, and conclusion. In addition, an argumentative essay may include a refutation ...
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
A practitioner of science is called a "scientist". Modern science respects objective logical reasoning, and follows a set of core procedures or rules to determine the nature and underlying natural laws of all things, with a scope encompassing the entire universe. These procedures, or rules, are known as the scientific method.
When the topic changes, a new paragraph should be started. Overly long paragraphs should be split up, as long as the cousin paragraphs keep the idea in focus. One-sentence paragraphs can be emphatic, and should be used sparingly. Some paragraphs are really tables or lists in disguise. They should be rewritten as prose or converted to their ...
A paragraph (from Ancient Greek παράγραφος (parágraphos) 'to write beside') is a self-contained unit of discourse in writing dealing with a particular point or idea. Though not required by the orthographic conventions of any language with a writing system , paragraphs are a conventional means of organizing extended segments of prose .
Patents in the relevant subject (for example, biological patents and chemical patents). Books wholly written by one author or a few co-authors. Edited volumes , where each chapter is the responsibility of a different author or group of authors, while the editor is responsible for determining the scope of the project, keeping the work on ...