Results 101 to 110 of about 307,372 (292)

A probabilistic model to resolve diversity-accuracy challenge of recommendation systems

open access: yes, 2015
Recommendation systems have wide-spread applications in both academia and industry. Traditionally, performance of recommendation systems has been measured by their precision.
Jalili, Mahdi, Javari, Amin
core   +1 more source

Inactivating SARS‐CoV‐2 Virus with MOF‐Composites as Smart Face Masks

open access: yesAdvanced Functional Materials, EarlyView.
In situ preparation and functionalization of MOF@Cotton fabrics as smart face masks for the immobilization of proteins and inactivation viruses, such as SARS‐CoV‐2. Abstract The significant impact of the SARS‐CoV‐2 (COVID‐19) pandemic outbreak on people's lives has highlighted the urgent need for effective personal protective equipment.
Romy Ettlinger   +9 more
wiley   +1 more source

Dynamic spin filtering at the Co/Alq3 interface mediated by weakly coupled second layer molecules

open access: yesNature Communications, 2016
At the hybrid interface between an organic molecular layer and a metallic magnetic surface, spin-filtering effects may be exploited for the generation of spin polarization.
Andrea Droghetti   +9 more
doaj   +1 more source

Time-Symmetric Quantum Theory of Smoothing

open access: yes, 2009
Smoothing is an estimation technique that takes into account both past and future observations, and can be more accurate than filtering alone. In this Letter, a quantum theory of smoothing is constructed using a time-symmetric formalism, thereby ...
A. H. Jazwinski   +11 more
core   +1 more source

Neural Variational Hybrid Collaborative Filtering

open access: yesCoRR, 2018
7 pages, fix some typos (Eq.7)
Teng Xiao   +3 more
openaire   +2 more sources

PEDOT‐Based Eutectogel Electrode Arrays for Enhanced High‐Resolution Electrogastrography: Fabrication, Stability, and Wearable Performance

open access: yesAdvanced Functional Materials, EarlyView.
Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter   +8 more
wiley   +1 more source

A Smart Recommender Based on Hybrid Learning Methods for Personal Well-Being Services

open access: yesSensors, 2019
The main focus of the paper is to propose a smart recommender system based on the methods of hybrid learning for personal well-being services, called a smart recommender system of hybrid learning (SRHL).
Rayan M. Nouh   +3 more
doaj   +1 more source

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

open access: yesAdvanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani   +13 more
wiley   +1 more source

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