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List of academic databases and search engines

the general list of search engines for all-purpose search engines that can be used for academic purposesbibliographic databases for information about databases giving bibliographic information about finding books and journal articles. Note that "free" or "subscription" can refer both to the availability of the database or of the journal articles included. This has been indicated as precisely as possible in the lists below. See also[edit] References[edit] Jump up ^ "List of EBSCO databases".

https://en.wikipedia.org/wiki/List_of_academic_databases_and_search_engines

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Database search engine There are several categories of search engine software: Web search or full-text search (example: Lucene), database or structured data search (example: Dieselpoint), and mixed or enterprise search (example: Google Search Appliance). The largest web search engines such as Google and Yahoo! utilize tens or hundreds of thousands of computers to process billions of web pages and return results for thousands of searches per second. High volume of queries and text processing requires the software to run in highly distributed environment with high degree of redundancy. Modern search engines have the following main components: Searching for text-based content in databases or other structured data formats (XML, CSV, etc.) presents some special challenges and opportunities which a number of specialized search engines resolve.

100 Search Engines For Academic Research Back in 2010, we shared with you 100 awesome search engines and research resources in our post: 100 Time-Saving Search Engines for Serious Scholars. It’s been an incredible resource, but now, it’s time for an update. Some services have moved on, others have been created, and we’ve found some new discoveries, too. Many of our original 100 are still going strong, but we’ve updated where necessary and added some of our new favorites, too. 100 Useful Tips and Tools to Research the Deep Web By Alisa Miller Experts say that typical search engines like Yahoo! and Google only pick up about 1% of the information available on the Internet. The rest of that information is considered to be hidden in the deep web, also referred to as the invisible web. So how can you find all the rest of this information? This list offers 100 tips and tools to help you get the most out of your Internet searches.

16 cool things you can do on the Internet for free The Beatles sang it and countless philosophers have claimed it, the best things in life are free. But is it really the case? Well, if you’re hanging out on the Internet, the answer is a resounding “yes”. To see why, check out the sixteen fantastic free things you can do online down below. If all of this online awesomeness has you feeling a bit nostalgic for the old days of the Internet, take a trip back in time and check out 14 websites from the 1990s that are somehow still around.

How to use Camera for iPhone and iPad: The ultimate guide If the iPhone — or iPod touch or iPad — is the best camera you have with you, the Camera app has to be one of the best, and most important apps on your device. With it, you can capture those magic moments with your family and friends, at work or at play, at home or on vacation, in your backyard or atop a mountain halfway around the world. From front- to rear-facing, still photos regular, square, or panoramic, to video and slow motion video, with built in high dynamic range (HDR), burst mode, filters, and more, the Camera app has a ton of functionality and options. Here's how to get started The Invisible Web What is the Invisible Web? How can you find it online? What makes the Invisible Web search engines and Invisible Web databases so special? Find out the answers to these questions and learn more about this section of the Web that's so much larger than what you can uncover with an ordinary Web search.

99 Resources to Research & Mine the Invisible Web College researchers often need more than Google and Wikipedia to get the job done. To find what you're looking for, it may be necessary to tap into the invisible web, the sites that don't get indexed by broad search engines. The following resources were designed to help you do just that, offering specialized search engines, directories, and more places to find the complex and obscure. Search Engines Whether you're looking for specific science research or business data, these search engines will point you in the right direction. Turbo10: On Turbo10, you'll be able to search more than 800 deep web search engines at a time.

Deep Web Research 2012 Bots, Blogs and News Aggregators ( is a keynote presentation that I have been delivering over the last several years, and much of my information comes from the extensive research that I have completed over the years into the "invisible" or what I like to call the "deep" web. The Deep Web covers somewhere in the vicinity of 1 trillion plus pages of information located through the world wide web in various files and formats that the current search engines on the Internet either cannot find or have difficulty accessing. The current search engines find hundreds of billions of pages at the present time of this writing. In the last several years, some of the more comprehensive search engines have written algorithms to search the deeper portions of the world wide web by attempting to find files such as .pdf, .doc, .xls, ppt, .ps. and others. This Deep Web Research 2012 report and guide is divided into the following sections:

Worlds Most Isolated Tribe – Enter Their Mysterious Island & They’ll Kill You! Introducing the Sentinelese people. They’ve been kicking around this beautiful island for a whopping 60,000 years. They inhabit a tiny island in The Indian Ocean which is estimated to be approximately the size of Manhattan. From the sky it appears to be an idyllic island with amazing beaches and a dense forest, but tourists or fishermen don’t dare to set foot on this island, due to its inhabitants’ fearsome reputation. Digibooks Featured Digibooks Use these multimedia digibooks to engage students on a range of topics and to help with homework. view The White Australia Policy Brought to you by the ABC and National Archives of Australia (NAA) History Years: 9, 10 41 digibooks Sort by: view 99 Resources to Research & Mine the Invisible Web College researchers often need more than Google and Wikipedia to get the job done. To find what you're looking for, it may be necessary to tap into the invisible web, the sites that don't get indexed by broad search engines. The following resources were designed to help you do just that, offering specialized search engines, directories, and more places to find the complex and obscure.

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