Results 11 to 20 of about 447,646 (197)

PREDICTING TRUST IN A SOCIAL NETWORK BASED ON STRUCTURAL SIMILARITIES USING A MULTI-LAYERED PERCEPTRON NEURAL NETWORK

open access: yesInternational Islamic University Malaysia Engineering Journal, 2021
Although research on social networks is progressing rapidly, the positive and negative effects of this area should be evaluated. One of the problems is that social networks are very broad and anyone can have influence on them.
Amir Hossein Danesh, Hossein Shirgahi
doaj   +1 more source

Isolation and In Silico Inhibitory Potential against SARS-CoV-2 RNA Polymerase of the Rare Kaempferol 3-O-(6″-O-acetyl)-Glucoside from Calligonum tetrapterum

open access: yesPlants, 2022
The phytochemical constituents of Calligonum tetrapterum Jaub. & Spach (Family Polygonaceae) were studied for the first time. The study resulted in the isolation of the rare flavonol glycoside, kaempferol 3-O-(6″-O-acetyl)-glucoside,(K3G-A).
Yerlan M. Suleimen   +9 more
doaj   +1 more source

Different Measures of Structural Similarity Tap Different Aspects of Visual Object Processing

open access: yesFrontiers in Psychology, 2017
The structural similarity of objects has been an important variable in explaining why some objects are easier to categorize at a superordinate level than to individuate, and also why some patients with brain injury have more difficulties in recognizing ...
Christian Gerlach
doaj   +1 more source

The Cobalt(II) Oxidotellurate(IV) Hydroxides Co2(TeO3)(OH)2 and Co15(TeO3)14(OH)2

open access: yesCrystals, 2023
Previously unknown Co2(TeO3)(OH)2 and Co15(TeO3)14(OH)2 were obtained under mild hydrothermal reaction conditions (210 °C, autogenous pressure) from alkaline solutions.
Felix Eder   +3 more
doaj   +1 more source

Disappearing Link Prediction in Scientific Collaboration Networks

open access: yesIEEE Access, 2018
It is a common sense that both the formation and dissolution of links are the fundamental processes of link dynamics in network organization. Previous studies have analyzed the formation of links with predicting missing links in current networks and new ...
Bo Xu   +5 more
doaj   +1 more source

Adding the microdimension to the study of language change in contact. Three case studies

open access: yesGlossa, 2022
Syntactic change in contact is generally explained as a result of cognitive, structural/typological, or sociolinguistic factors. However, the relative weight of these factors in shaping the outputs of contact is yet to be assessed.
Alberto Frasson   +5 more
doaj   +2 more sources

A Two-Branch Convolution Residual Network for Image Compressive Sensing

open access: yesIEEE Access, 2020
Deep learning has made great progress in image compressive sensing (CS) tasks recently, and several CS models based on it have achieved superior performance. In practice, sensing the entire image requires huge memory and computational effort.
Chenquan Gan   +3 more
doaj   +1 more source

The Discovery of Potential SARS-CoV-2 Natural Inhibitors among 4924 African Metabolites Targeting the Papain-like Protease: A Multi-Phase In Silico Approach

open access: yesMetabolites, 2022
Four compounds, hippacine, 4,2′-dihydroxy-4′-methoxychalcone, 2′,5′-dihydroxy-4-methoxychalcone, and wighteone, were selected from 4924 African natural metabolites as potential inhibitors against SARS-CoV-2 papain-like protease (PLpro, PDB ID: 3E9S).
Eslam B. Elkaeed   +6 more
doaj   +1 more source

PET and CT Image Fusion of Lung Cancer With Siamese Pyramid Fusion Network

open access: yesFrontiers in Medicine, 2022
BackgroundThe fusion of PET metabolic images and CT anatomical images can simultaneously display the metabolic activity and anatomical position, which plays an indispensable role in the staging diagnosis and accurate positioning of lung cancer.MethodsIn ...
Ning Xiao   +6 more
doaj   +1 more source

Linking Datasets Using Semantic Textual Similarity

open access: yesCybernetics and Information Technologies, 2018
Linked data has been widely recognized as an important paradigm for representing data and one of the most important aspects of supporting its use is discovery of links between datasets.
McCrae John P., Buitelaar Paul
doaj   +1 more source

Home - About - Disclaimer - Privacy