Results 21 to 30 of about 20,241,149 (192)
Food Chemistry: X, 2022 A simple and rapid method based on miniaturized solid-phase microextraction (mini-SPME) followed by gas chromatography–mass spectrometry was developed to identify eight endocrine disruptors (atrazine, diethylstilbestrol, hexestrol, estrone, estradiol ...
Mereke Alimzhanova +4 more
doaj +1 more source
Correlation methods for the analysis of X-ray polarimetric signals [PDF]
, 2018 X-ray polarimetric measurements are based on studying the distribution of the directions of scattered photons or photoelectrons and on the search of a sinusoidal modulation with a period of {\pi}.
Campana, Riccardo +6 more
core +2 more sources
Unveiling the social fabric through a temporal, nation-scale social network and its characteristics
Scientific ReportsSocial networks shape individuals’ lives, influencing everything from career paths to health. This paper presents a registry-based, multi-layer and temporal network of the entire Danish population from 2008 to 2021.
Jolien Cremers +9 more
doaj +1 more source
Applied SciencesThe development of new catalytic systems based on cobalt and iron compounds for the production of oxygen-containing compounds is an urgent task of chemical technology.
Tatyana V. Shakiyeva +5 more
doaj +1 more source
Fuzzy GMDH and its application to forecasting financial processes
Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2019 This paper is devoted to the investigation and application of the fuzzy inductive modeling method known as Group Method of Data Handling (GMDH) in problems of Data Mining, in particularly its application to solving the forecasting tasks in financial ...
Yuriy Zaychenko, Helen Zaychenko
doaj +1 more source
A mixed distribution to fix the threshold for Peak-Over-Threshold wave height estimation
Scientific Reports, 2022 Modelling extreme values distributions, such as wave height time series where the higher waves are much less frequent than the lower ones, has been tackled from the point of view of the Peak-Over-Threshold (POT) methodologies, where modelling is based on
Antonio M. Durán-Rosal +3 more
doaj +1 more source
Vulnerability analysis of three remote voting methods [PDF]
, 2009 This article analyses three methods of remote voting in an uncontrolled environment: postal voting, internet voting and hybrid voting. It breaks down the voting process into different stages and compares their vulnerabilities considering criteria that ...
Enguehard, Chantal, Lehn, Rémi
core +3 more sources
Applied SciencesDry reforming of methane and ethanol is a promising catalytic process for the conversion of carbon dioxide and hydrocarbon feedstocks into synthesis gas (H2/CO), which serves as a key platform for the production of fuels and chemicals.
Manshuk Mambetova +5 more
doaj +1 more source
Information Encoding in Bursting Spiking Neural Network Modulated by Astrocytes
Entropy, 2023 We investigated a mathematical model composed of a spiking neural network (SNN) interacting with astrocytes. We analysed how information content in the form of two-dimensional images can be represented by an SNN in the form of a spatiotemporal spiking ...
Sergey V. Stasenko, Victor B. Kazantsev
doaj +1 more source
New Electrodes Prepared from Mineral and Plant Raw Materials of Kazakhstan
Eurasian Chemico-Technological Journal, 2016 Electrode materials were prepared from activated carbonizates of walnut shell, apricot pits and shungite rock from “Bakyrchik” deposit, East Kazakhstan.
A. A. Atchabarova +6 more
doaj +1 more source