Results 11 to 20 of about 8,655,350 (264)
Royal Society Open Science, 2021 The present study reports a synthetic condensation process of a vegetable oil (waste) reacted with triethanolamine, maleic anhydride and acrylonitrile in (1 : 1.2 : 2 : 1) mole ratios to obtain N-(β-ethoxypropionitrile)-N,N-bis(2-hydroxyethylethoxy ...
Gulmira Rakhymbay +8 more
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Human Health Risk Assessment of the Photocatalytic Oxidation of BTEX over TiO2/Volcanic Glass
Molecules, 2023 This study demonstrates rapid photocatalytic oxidation of a benzene, toluene, ethylbenzene, and xylene (BTEX) mixture over TiO2/volcanic glass. The assessment of the photocatalytic oxidation of BTEX was conducted under conditions simulating those found ...
Madi Smaiyl +5 more
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Artificial Neural Network Model with Astrocyte-Driven Short-Term Memory
Biomimetics, 2023 In this study, we introduce an innovative hybrid artificial neural network model incorporating astrocyte-driven short-term memory. The model combines a convolutional neural network with dynamic models of short-term synaptic plasticity and astrocytic ...
Ilya A. Zimin +2 more
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Applied Sciences, 2020 In this article, the results of studying the polarization characteristics of magnesium covered with corrosion film in aqueous solutions of MgSO4 and Na2SO4 are presented. The absence of a corrosion-free magnesium surface was shown; in this connection, it
Ainaz K. Abildina +6 more
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Pharmacoeconomic Analysis Methods
, 2022 In the last years, the growing interest of healthcare professionals, policy-makers, and other stakeholders in enlarging the role of economic evaluations was driven by several factors such as evidence-based healthcare culture, patient-centered actions, and quality-linked incentives, associated with an essential increase in financial constraints and ...
Fernanda S. Tonin +2 more
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Advances in Sample Preparation, 2022 This research was aimed at the development of the COMSOL Multiphysics® (CMP) model for simulating the headspace (HS) solid-phase microextraction (SPME) of volatile organic compounds (VOCs) from water using Carboxen/polydimethylsiloxane coating at 25 °C ...
Aset Muratuly +2 more
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Analysis of Ward's Method [PDF]
, 2019 We study Ward's method for the hierarchical $k$-means problem. This popular greedy heuristic is based on the \emph{complete linkage} paradigm: Starting with all data points as singleton clusters, it successively merges two clusters to form a clustering with one cluster less. The pair of clusters is chosen to (locally) minimize the $k$-means cost of the
Anna Großwendt +2 more
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Eurasian Chemico-Technological Journal, 2015 In this paper, new carbon containing materials based on products of shungite ore enrichment and carbonizates of plant raw materials were studied. The phase transformations occurring during the carbonization process were studied.
R. R. Tokpayev +5 more
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, 2008 Meta-analysis is the quantitative synthesis of information from several studies. It is applicable to a variety of study designs in genetics, from family-based linkage studies and population-based association studies to genome-wide scans and genome-wide association studies. By combining relevant evidence from many studies, statistical power is increased
Trikalinos, T. A. +3 more
openaire +3 more sources