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Mednar : Main View : Deep Federated Search

Mednar : Main View : Deep Federated Search

List of academic databases and search engines From Wikipedia, the free encyclopedia This article contains a representative list of notable databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and other articles. Databases and search engines differ substantially in terms of coverage and retrieval qualities.[1] Users need to account for qualities and limitations of databases and search engines, especially those searching systematically for records such as in systematic reviews or meta-analyses.[2] As the distinction between a database and a search engine is unclear for these complex document retrieval systems, see: the general list of search engines for all-purpose search engines that can be used for academic purposesthe article about bibliographic databases for information about databases giving bibliographic information about finding books and journal articles. Operating services[edit] [edit] [edit]

100 Search Engines For Academic Research Bestseller All Video On Demand: Rent or Buy Clothing & Accessories Major Appliances Arts, Crafts & Sewing Automotive Baby & Nursery Beauty & Grooming Books & Textbooks Collectible Coins Camera & Photo Cell Phones & Accessories Classical Music Computers, Tablets & Components Blu-Ray & DVD Electronic Components & Home Audio Entertainment Collectibles Video Games Other Gift Card Brands Grocery & Gourmet Food Patio, Lawn & Garden Health & Household Business & Industrial Supplies Jewelry Kindle Store Kitchen & Dining Magazines Miscellaneous Digital Music CDs & Vinyl Musical Instruments Office & School Supplies Pet Food & Supplies Shoes, Handbags, Wallets, Sunglasses Software Sports Collectibles Sports & Fitness Home Improvement Toys & Games Watches by TeachThught Staff General Need to get started with a more broad search? ResearchGate Access over 135 million publication pages and stay up to date with what’s happening in most professional fields. RefSeek Digital Library of the Commons Repository Microsoft Academic Search Google Trends Jurn

EBIB 7/2004 (58) - N. Pamuła-Cieślak: Ukryty Internet – jeśli nie wyszukiwarka, to co? Terminologia i zawartość Ukryty Internet (ang. Invisible Web) to termin, który jest niezwykle trudny do zdefiniowania. Nie jest to bowiem żaden konkretny twór, nie ma również specyficznej lokalizacji w globalnej sieci. Definiuje się Ukryty Internet jako strony tekstowe, pliki lub inne, zwykle bardzo wartościowe merytorycznie, informacje dostępne poprzez sieć WWW, których nie indeksują i nie wyszukują wyszukiwarki internetowe (ang. public search engines). humanistyka - 13,5% wiadomości, media - 12,2% informatyka, sieci komputerowe - 6,9% sztuka - 6,6% biznes - 5,9% zdrowie - 5,5% ludzie - 4,9% edukacja - 4,3% praca, zatrudnienie - 4,1% nauki ścisłe - 4% styl życia - 4% prawo - 3,9% rząd, polityka - 3,9% sport i rekreacja - 3,5% podróże - 3,4% zakupy - 3,2% technika - 3,1% rolnictwo - 2,7% inne - 4,4% Dlaczego istnieje Ukryty Internet? Przyczyn jest kilka, a większość z nich wiąże się z budową mechanizmów wyszukująco-indeksujących w wyszukiwarkach internetowych. Bibliografia: 1. 2. 3.

Sweet Search Search Engines: Academic - Topical Search Wiki From Topical Search Wiki Academic Courses Main Page Search Engines:Free of Charge/Academic/Education Open Education Database (OEDb) Academic Earth – A comprehensive catalog of original and online available FOC video lectures.[1]. VideoLectures.net – A catalog of online video lectures. Massive Open Online Courses (MOOC) Main Page Search Engines:Open Access/Massive Open Online Courses MOOCs Aggregators Academic OER Main Page Search Engines:Open Access Google Custom Search UniSearch Loading Academic Index Chabot Library Custom Search Engine 10 Pillars of Knowledge Undergraduate Research Engine Specialized Directories Social Services Related Pages References External Links

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