Turbo10 Search Engine 10 Search Engines to Explore the Invisible Web Not everything on the web will show up in a list of search results on Google or Bing; there are lots of places that their web crawlers cannot access. To explore the invisible web, you need to use specialist search engines. Here are our top 12 services to perform a deep internet search. What Is the Invisible Web? Before we begin, let's establish what does the term "invisible web" refer to? Simply, it's a catch-all term for online content that will not appear in search results or web directories. There are no official data available, but most experts agree that the invisible web is several times larger than the visible web. The content on the invisible web can be roughly divided into the deep web and the dark web. The Deep Web The deep web made up of content that typically needs some form of accreditation to access. If you have the correct details, you can access the content through a regular web browser. The Dark Web The dark web is a sub-section of the deep web. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Newspaper archives and newspaper articles at HighBeam Research After many years of successfully serving the needs of our customers, HighBeam Research has been retired. Because HighBeam Research has closed down we have taken you to our sister website Questia, an award-winning Cengage Learning product. Located in downtown Chicago, Questia is the premier online research and paper writing resource. The Questia library contains books and journal articles on subjects such as history, philosophy, economics, political science, English and literature, anthropology, psychology, and sociology. In January 2010, Questia was acquired by Cengage Learning, the leading provider of innovative teaching, learning, and research solutions for professional, library, and academic audiences worldwide. Questia at a glance More than 500,000 students have used Questia since its launch. Testimonials “This is the best online library I've come across on the net! — Shari E., Philosophy graduate student at UCLA “This is a great research tool.
Sharpening Wood Turning Tools: make a jig The carver's razor edge obtained from finer and finer grits of stones followed by a leather strop is not for us. It just does not last. Instead we tend to go from the grinder to the work. Therefore I start with the grinder. My particular sharpening system starts with a typical, mass market tool grinder, 3500 rpm, mounted to a secure stand. I first replace one of the abrasive wheels with an aluminum oxide, 60 grit, soft bond wheel. In order to properly sharpen a tool, the grinder wheel must be round and clean. I removed the grinding table that came on the grinder and replaced it with a home made sharpening jig. In response to some questions about the procedures on this page I rewrote a lote of the material and added some videos and pictures for greater explanation. If you make one please let me know how it turned out. © 2006 copyright Darrell Feltmate, Around the Woods, Wood Turning Techniques Increase your web traffic now.
Services d'alertes dans les bases de données, Apprendre à utiliser les ressources, Bibliothèque des lettres et sciences humaines, Université de Montréal Comment effectuer une veille Qu’est-ce qu’un fil RSS ? Nommé flux RSS, fils RSS, Xml ou dont le visuel se décline sous les formes : C’est un fichier xml qui reprend les informations importantes d’une publication numérique. Ce fichier est mis à jour automatiquement par votre outil de lecture de fils RSS (agrégateur). Déchiffrer un fil RSS Lors de la sélection d’un fil RSS, le navigateur ouvre une page contenant plusieurs items de nouvelles ou blocs d’information contenant chacun : le titre; la date de parution; le lien vers la page originale de la parution; souvent un extrait du début du texte. Comment repérer les fils RSS dans différentes ressources (sites d’actualités, organismes et institutions, revues scientifiques, blogues…) Exemple d’un site d’actualité. Les grands quotidiens offres des fils RSS. Choisir la rubrique à suivre et chercher l’icône du fils RSS,Aller sur la page dédiée aux fils RSS et sélectionner l’icône RSS à côté de la thématique que vous voulez surveiller.
A Guide to Honing and Sharpening Woodworking Tools One of the most important skills a woodworker can acquire is the ability to sharpen tools easily and well. Working with hand tools can be a frustrating experience unless you have sharp tools. The goal of this lesson is, with a mimimum of equipment, is for you to be able to produce razor sharp cutting edges on any tool blade consistently. This lesson focuses on honing. It was written by Maurice Fraser and is based on material and techniques taught in his classes at the Craft Students League in New York City. There are three areas of expertise in sharpening: The mechanics of what is a sharp edge. What are sharp tools We could describe a sharp tool as one you can shave with. Click on the picture to enlarge Why Sharpening Guides Make it Harder The most important thing you can come away with from this lesson is the technique for holding and moving a tool on a stone. Jigs and guides do have a place.
Data repositories - OAD - BD scientifique From Open Access Directory This list is part of the Open Access Directory. This is a list of repositories and databases for open data. Please annotate the entries to indicate the hosting organization, scope, licensing, and usage restrictions (if any). If a repository is open in some respects but not others, please include it with an annotation rather than exclude it. Archaeology Also see Social sciences. Astronomy Also see Physics. Biology Also see BCO-DMO, Marine Biology data, listed with Marine Sciences repositories. Chemistry Also see BCO-DMO, Marine Biology data, listed with Marine Sciences repositories. Computer Science CiteSeerX provides its databases of nearly 2 million documents and the associated texts and pdfs for research. Energy DOE Data Explorer. Environmental sciences Also see BCO-DMO, Marine Biology data, listed with Marine Sciences repositories. Geology Also see PANGAEA, listed under Multidisciplinary repositories. Geosciences and geospatial data Linguistics Marine sciences Physics
DADI - Les bases de données gratuites OAIster Home Access to OAIster A freely accessible site for searching only OAIster records is available at Additionally, OAIster records are fully accessible through WorldCat.org, and appear as WorldCat.org search results along with records from thousands of libraries worldwide. The OAIster database is searchable on the OCLC FirstSearch service, providing another valuable access point for this rich database and a complement to other FirstSearch databases. Contributing to OAIster The OAIster database is included in WorldCat and metadata harvesting goes through the WorldCat Digital Collection Gateway. Additionally, OCLC has integrated OAIster with other open access digital resources. To begin contributing your metadata, and to increase the Web visibility of your unique, open access materials, go to Getting Started with the WorldCat Digital Collection Gateway. A worldwide repository providing integrated access and increased visibility
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