background preloader

GreyNet International, Grey Literature Network Service

GreyNet International, Grey Literature Network Service

Thèses In search of the deep Web When Yahoo announced its Content Acquisition Program on March 2, press coverage zeroed in on its controversial paid inclusion program, whereby customers can pony up in exchange for enhanced search coverage and a vaunted “trusted feed” status. But lost amid the inevitable search-wars storyline was another, more intriguing development: the unlocking of the deep Web. Those of us who place our faith in the Googlebot may be surprised to learn that the big search engines crawl less than 1 percent of the known Web. Beneath the surface layer of company sites, blogs and porn lies another, hidden Web. The “deep Web” is the great lode of databases, flight schedules, library catalogs, classified ads, patent filings, genetic research data and another 90-odd terabytes of data that never find their way onto a typical search results page. Today, the deep Web remains invisible except when we engage in a focused transaction: searching a catalog, booking a flight, looking for a job. “The U.S.

Libre accès à l'information scientifique et technique AddnB – Association pour le développement des démarches numériques en bibliothèques Welcome to the Foundation for Intelligent Physical Agents Cléo - Centre pour l'édition électronique ouverte Archimag - Le magazine des professionnels de l'information Grey literature Grey literature is informally published written material (such as reports) that may be difficult to trace via conventional channels such as published journals and monographs because it is not published commercially or is not widely accessible. It may nonetheless be an important source of information for researchers, because it tends to be original and recent.[1] Examples of grey literature include patents, technical reports from government agencies or scientific research groups, working papers from research groups or committees, white papers, and preprints. The term "grey literature" is used in library and information science. The identification and acquisition of grey literature poses difficulties for librarians and other information professionals for several reasons. Definitions[edit] The concept of grey literature has emerged since the 1970s. The U.S. In 2010 D.J. Towards a new definition[edit] The proposal was to add four attributes to the New York definition: Impact[edit]

Global Open Access Portal The Global Open Access Portal (GOAP) funded by the Governments of Colombia, Denmark, Norway, and the United States Department of State, presents a current snapshot of the status of Open Access (OA) to scientific information in 158 countries worldwide. For countries that have been more successful in implementing Open Access, the portal highlights critical success factors and aspects of the enabling environment. For countries and regions that are still in the early stages of Open Access development, the portal identifies key players, potential barriers and opportunities. The Global Open Access Portal is designed to provide necessary information for policy-makers to: Learn about the global Open Access environment;View their country’s status; andUnderstand where and why Open Access has been most successful. At a glance, the portal provides an overview of the framework surrounding Open Access in UNESCO Member States by focusing on:

Données de la Recherche "Invisible Web" Revealed - SEW From The Search Engine Report July 6, 1999 Lycos and IntelliSeek, maker of the BullsEye desktop search utility, have teamed up to produce an index of search databases to help users find information that is invisible to search engines. The "Invisible Web Catalog" provides links to more than 7,000 specialty search resources. Users can browse listings, or Lycos will suggest appropriate databases within its own search results. This is a great new tool because there's lots of helpful information locked away in databases that can never be indexed by search engines. For instance, say you searched for "cancer." So to get the most out of the Invisible Web catalog, change your search strategy at Lycos. You can also browse the Invisible Web Catalog's listings by going to its home page. Lycos Invisible Web Catalog This takes you straight to the catalog. IntelliSeek WebData

Crowdsourcing Un article de Wikipédia, l'encyclopédie libre. Le crowdsourcing, ou externalisation ouverte[1] ou production participative[2], est l'utilisation de la créativité, de l'intelligence et du savoir-faire d'un grand nombre de personnes, en sous-traitance, pour réaliser certaines tâches traditionnellement effectuées par un employé ou un entrepreneur. Ceci se fait par un appel ciblé (quand un niveau minimal d'expertise est nécessaire) ou par un appel ouvert à d'autres acteurs. C'est un des domaines émergents de la gestion des connaissances, Il existe de nombreuses formes, outils, buts et stratégies du crowdsourcing[3]. Origine du terme[modifier | modifier le code] Le terme crowdsourcing est un néologisme sémantiquement calqué sur l'outsourcing (externalisation). Historique[modifier | modifier le code] « Crowdsourcing is an online, distributed problem-solving and production model[7]. » En 2007, apparaît Ushahidi, un site qui permet d'agréger des informations en temps réel lors de crises.

Search Results New Search Sign up / Log in Institutional / Athens login Deutsch Corporate edition Skip to: Main content Side column Download Subscribe to this page via RSS Download Download search results (CSV) Your download will be capped at 1000 items Page %P Close Plain text 1,012,001 Result(s) for 'food' Relevance Newest First Oldest First previous Page is not a valid page number. between is not a valid date range. show only accessible Refine Your Search Content Type Discipline see all Subdiscipline see all Published In see all Language see all Over 8.5 million scientific documents at your fingertips Our Content Other Sites Help & Contacts Legal © Springer, Part of Springer Science+Business Media Privacy Policy, Disclaimer, General Terms & Conditions Not logged in Unaffiliated 198.27.80.99 Springer for Research & Development <div id="jsnotice" class="prompt-bar"><p> JavaScript is currently disabled<span>, this site works much better if you enable JavaScript in your browser.

There are several online databases which attempt to classify and make available a large quantity of grey literature. The System for Information on Grey Literature in Europe (OpenSIGLE 2011) enables you to carry out searches for grey literature, while the Grey Literature Network Service (GreyNet International 2011) encourages analysis and research on grey literature.

Found in: 2012 - (Oliver) Succeeding With Your Literature Review by raviii Apr 10

Related: