and other dimensions that are of interest to users. All such questions are best answered by searching for a statistical sample of papers that has the property of interest - journal, author, protein, etc. Many coverage comparisons are available if you search for. but some of them are more statistically valid than others. Untitled documents and documents without authors are usually not included. Website URLs that aren't available to our search robots or to the majority of web users are, obviously, not included either. Nor do we include websites that require you to sign up for an account, install a browser plugin, watch four colorful ads, and turn around three times and say coo-coo before you can read the listing of titles scanned at You get the idea, we cover academic papers from sensible websites.although the topic sentence is often the first sentence of the paragraph, it does not have to be. Furthermore, the topic sentence is sometimes restated or echoed at the end of the paragraph, although again it does not have to be.

As an advanced writer, you know that rules are made to be broken. But that is not to say that these rules are useless. Sometimes it is good to avoid a one-sentence paragraph--it can sound too brisk and implies a lack of penetration and analysis. Sometimes, or perhaps most of the time, it is good to have a topic sentence.That said, Google Scholar is primarily a search of academic

papers. Shorter articles, such as book reviews, news sections, editorials, announcements and letters, may or may not be included. But the awful fact is that when you look closely at a professional writer's work, you will see that the topic sentence is often missing. In that case even Pulse Exension Joomla Exension develping Company characterizeswe sometimes say it is implied, and perhaps that is true. But whether we want to call it implied or not, it is obvious that good writers can get along without topic sentences most of the time. Likewise, it is not a bad idea to develop only one idea in a paragraph, but frankly, the chance of developing several ideas often arises and sometimes doing so even characterizes the writing of professionals.Although the topic sentence is often the first sentence of the paragraph, it does not have to be. Furthermore, the topic sentence is sometimes restated or echoed at the end of the paragraph, although again it does not have to be. However, a well-phrased concluding sentence can emphasize the central idea of the paragraph as well as provide a nice balance and ending.Ahem, we index papers, not journals. You should also ask about our coverage of universities, research groups, proteins, seminal breakthroughs, Pulse Exension Joomla Exension develping Companyand other dimensions that are of interest to users.