Results 221 to 230 of about 769,234 (333)

An ontology-based approach for semantics ranking of the web search engines results [PDF]

open access: green, 2012
Abdelkrim Bouramoul   +2 more
openalex   +1 more source

Superhydrophobic Solution Blow Spinning PTFE–SiO2 Composite Membranes for Enhanced Liquid–Liquid Extraction

open access: yesJournal of Applied Polymer Science, EarlyView.
Solution blow spinning PTFE‐SiO2 membrane for membrane assisted solvent extraction. ABSTRACT An ultrafine‐fibrous polytetrafluoroethylene (PTFE)–SiO2 membrane was successfully fabricated using the solution blow spinning (SBS) method. This membrane demonstrated superhydrophobicity (water contact angle > 150°) and oleophilicity (ethyl acetate contact ...
Yaozhong Zhang   +2 more
wiley   +1 more source

Semantifying queries over large-scale Web search engines [PDF]

open access: hybrid, 2012
Ioannis Papadakis   +3 more
openalex   +1 more source

4D Printing of Composite Thermoplastic Elastomers for Super‐Stretchable Soft Artificial Muscles

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT This study explores the development of soft, super‐stretchable artificial muscles by 4D printing of composite thermoplastic elastomers. A propylene‐based elastomer, combined with carbon black (CB) nanoparticles, is utilized to develop nanocomposite elastomers with enhanced mechanical properties.
Abbas Bayati   +6 more
wiley   +1 more source

Contributions to privacy in web search engines

open access: yes, 2013
Els motors de cerca d’Internet recullen i emmagatzemen informació sobre els seus usuaris per tal d’oferir-los millors serveis. A canvi de rebre un servei personalitzat, els usuaris perden el control de les seves pròpies dades. Els registres de cerca poden revelar informació sensible de l’usuari, o fins i tot revelar la seva identitat.
openaire   +1 more source

The Anatomy of Mitos Web Search Engine

open access: green, 2008
Panagiotis Papadakos   +16 more
openalex   +2 more sources

Axion‐Like Interactions and CFT in Topological Matter, Anomaly Sum Rules and the Faraday Effect

open access: yesAdvanced Physics Research, EarlyView.
This review investigates the connection between chiral anomalies and their manifestation in topological materials, using both perturbative methods based on ordinary quantum field theory and conformal field theory (CFT). It emphasizes the role of CFT in momentum space for parity‐odd correlation functions, and their reconstruction by the inclusion of a ...
Claudio Corianò   +4 more
wiley   +1 more source

Entropy as an Indicator of Context Boundaries: An Experiment Using a Web Search Engine

open access: yesInternational Joint Conference on Natural Language Processing, 2005
Kumiko Tanaka-Ishii
semanticscholar   +1 more source

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