Results 111 to 120 of about 106,067 (303)

Bridging the Semantic Gap in Multimedia Information Retrieval: Top-down and Bottom-up approaches

open access: yes, 2006
Semantic representation of multimedia information is vital for enabling the kind of multimedia search capabilities that professional searchers require. Manual annotation is often not possible because of the shear scale of the multimedia information that ...
Enser, Peter G.B.   +5 more
core   +1 more source

La indización de artículos científicos con el sistema de indización automática SISA comparada con la indizaicón en las Bases de datos Agricola, WoS y SCOPUS [PDF]

open access: yes, 2017
Since some years the generation of digital documents is enormous as well as its massive incorporation to the information systems and both realities seem unstoppable.
Gil-Leiva, Isidoro
core  

High‐Resolution and Real‐Time In Situ Generation of Cellular Spheroids by Laser‐Assisted Bioprinting for Guided Microvascularization

open access: yesAdvanced Functional Materials, EarlyView.
Micro‐injection laser‐assisted bioprinting enables ultrafast and precise patterning of small endothelial cell spheroids by injecting a highly concentrated single‐cell suspension into GelMA/ColMA hydrogels. In co‐culture with fibroblasts, controlled pre‐vasculogenic network formation is obtained at microscale resolution.
Charles Handschin   +9 more
wiley   +1 more source

Automatic Subject Cataloguing at the German National Library

open access: yesLiber Quarterly: The Journal of European Research Libraries
The German National Library (DNB) began developing solutions for automatic subject cataloguing 15 years ago. The main reason for this was the huge and ever-growing number of digital media works that needed to be indexed.
Christoph Poley   +6 more
doaj   +1 more source

The Most Influential Paper Gerard Salton Never Wrote [PDF]

open access: yes, 2004
Gerard Salton is often credited with developing the vector space model (VSM) for information retrieval (IR). Citations to Salton give the impression that the VSM must have been articulated as an IR model sometime between 1970 and 1975.
Dubin, David
core  

Temperature‐Modulated Threshold Response in a Volatile Memristor: Toward a Biomimetic Polymodal Nociceptive System

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates an artificial polymodal nociceptor whose firing threshold is actively modulated by temperature. A volatile TiN/TiOx/ZnO/TiOx/ITO memristor shows interfacial ion–driven resistive switching and membrane‐potential‐like dynamics, enabling temperature‐dependent nociceptive behavior.
Chanmin Hwang   +3 more
wiley   +1 more source

Indexation d’un corpus de littérature web : problématique, méthodologie et usage des mesures vectorielles appliquées au texte littéraire

open access: yesCommunication, Technologies et Développement
This article presents an indexing method for a massive corpus of data from the web. It presents a corpus made up of an archive of literary creations published on the web, largely from blogs and sites. In the absence of a controlled vocabulary to describe
Christian Cote
doaj   +1 more source

Poly(lactic‐co‐glycolic acid) Nanoparticles for IL‐12 Self‐Amplifying RNA Delivery in Glioblastoma Models

open access: yesAdvanced Functional Materials, EarlyView.
xxxx. ABSTRACT Glioblastoma (GBM) remains one of the most lethal brain cancers, with median survival rarely exceeding 15 months after diagnosis. Interleukin‐12 (IL‐12) is a potent immunostimulatory cytokine capable of reshaping the tumor microenvironment (TME), yet its clinical translation is hindered by systemic toxicity and short half‐life. RNA‐based
Fatima Hameedat   +11 more
wiley   +1 more source

The labour market and fiscal impact of labour reductions: The case of reduction of employers' social security contributions under a wage norm regime with automatic price indexing of wages. NBB Working Paper Nr. 36 [PDF]

open access: yes, 2003
This paper investigates the possible labour market and fiscal impacts of labour tax reductions in a typically Belgian setting, i.e. a wage norm regime with automatic price indexing of wages.
Burggraeve, Koen, Du Caju, Philip.
core  

Anomalous Pressure‐Temperature Ultrahigh Sensitivities in Atomically Engineered Carbonitride MXenes for Multifunctional Wearable Human–Machine Interfaces: Joint Computational–Experimental Elucidations

open access: yesAdvanced Functional Materials, EarlyView.
Atomically engineered layered 2D Ti3CNTz carbonitride MXene exhibits ultrahigh heat and pressure sensitivity, enabling dual‐mode sensors with 300%–400% performance enhancement and durability for real‐time health‐monitoring interface devices. Precise nitrogen incorporation (e.g., Ti3C1.8N0.2Tz) boosts conductivity, enhancing temperature response, while ...
Debananda Mohapatra   +12 more
wiley   +1 more source

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