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السجلات المعروضة 1501 -- 1510 من 12453
Integrated planning of spare parts and service engineers with partial backlogging
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Springer Verlag
, 2017 , Article)
In this paper, we consider the integrated planning of resources in a service maintenance logistics system in which spare parts supply and service engineers deployment are considered simultaneously. The objective is to ...
Vertical distribution and radiological risk assessment of 137Cs and natural radionuclides in soil samples
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Nature Publishing Group
, 2019 , Article)
The aims of this study were to investigate the vertical distributions of natural radionuclides 232Th, 226Ra and 40K as well as anthropogenic radionuclide 137Cs in soil samples and to analyze the correlation among the ...
Electrically conductive electrospun polymeric mats for sensing dispersed vegetable oil impurities inwastewater
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MDPI AG
, 2019 , Article)
This paper addresses the preparation of electrically conductive electrospun mats on a base of styrene-isoprene-styrene copolymer (SIS) and multiwall carbon nanotubes (CNTs) and their application as active sensing elements ...
A Stochastic Geometric Analysis of Device-to-Device Communications Operating over Generalized Fading Channels
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
Device-to-device (D2D) communications are now considered an integral part of future 5G networks, which will enable direct communication between user equipments and achieve higher throughputs than conventional cellular ...
Emotion recognition from scrambled facial images via many graph embedding
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Elsevier Ltd
, 2017 , Article)
Facial expression verification has been extensively exploited due to its wide application in affective computing, robotic vision, man-machine interaction and medical diagnosis. With the recent development of Internet-of-Things ...
The effect of chitosan's addition to resorcinol/formaldehyde xerogels on the characteristics of resultant activated carbon
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MDPI AG
, 2019 , Article)
Hybrid chitosan-resorcinol/formaldehyde xerogels were synthesized, and the effect of including minor quantities of chitosan on the consequent activated carbon was investigated. The resulting activated carbon were characterized ...
An intelligent system for the climate control and energy savings in agricultural greenhouses
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Springer Netherlands
, 2016 , Article)
A greenhouse for crop production is a complex thermodynamic system where the indoor temperature and the humidity conditions have a great impact on the crop yields. This system can be considered a multivariable input output ...
A framework for optimal cost media streaming in three-tier wireless networks
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Springer New York LLC
, 2017 , Article)
Heterogeneous networking is envisioned as a key solution for accommodating the traffic surge resulting from resource demanding applications such as video streaming. In this paper, the diversity in cost, coverage, and ...
Multiple linear regression and artificial neural networks for delta-endotoxin and protease yields modelling of Bacillus thuringiensis
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Springer Verlag
, 2017 , Article)
The aim of the present work was to develop a model that supplies accurate predictions of the yields of delta-endotoxins and proteases produced by B. thuringiensis var. kurstaki HD-1. Using available medium ingredients as ...
Using Bloom Filter to Generate a Physiological Signal-Based Key for Wireless Body Area Networks
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
Wireless body area networks (WBANs) are often used to provide communication services for the data from the body. Since the data in WBANs are always closely related to individuals, they need to be kept secret with integrity. ...