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السجلات المعروضة 851 -- 860 من 910
Rheological and controlled release properties of hydrogels based on mushroom hyperbranched polysaccharide and xanthan gum
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Elsevier B.V.
, 2018 , Article)
A hyperbranched polysaccharide, coded as TM3a, was extracted from the Pleurotus tuber-regium sclerotia. TM3a was hybridized with xanthan gum (XG) by chemical crosslinking using sodium trimetaphosphate (STMP) to obtain new ...
Passive inference of attacks on CPS communication protocols
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Elsevier Ltd
, 2018 , Article)
The security of Cyber-Physical Systems (CPS) has been recently receiving significant attention from the research community. While the majority of such attention originates from the control theory domain, few approaches ...
Reduced-complexity sparsity-aware joint phase noise mitigation and channel equalization in OFDM receivers
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Elsevier B.V.
, 2018 , Article)
A major performance and complexity limitation in direct-conversion broadband wireless transceivers is the phase noise (PN) resulting from the inevitable imperfections in the fabrication process of the crystal oscillator. ...
Scale heterogeneity in discrete choice experiment: An application of generalized mixed logit model in air travel choice
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Elsevier B.V.
, 2018 , Article)
This study explores to what extent scale heterogeneity (i.e., varying standard deviation of the errors across consumers) is important in air travel choice using data from a stated preference discrete choice experiment. We ...
نحو مجتمع للمصطلحات(بين رهانات العلم وارتهانات الفهم)
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مخبر النقد و مصطلحاته - كلية الآداب و اللغات - جامعة ورقلة
, 2018 , Article)
إن مفاتيح العلوم مصطلحاتها، وانطلاقا من هذه المقولة أردنا أن نصل للقول إن مفاتيح خروجنا من معرفة المجتمع إلى مجتمع المعرفة هو تبني فكرة بناء مجتمع للمصطلحات، ذلك المجتمع المستقبلي الذي يقوم على الوسائل التكنولوجية الحديثة، ...
Development and surface modification of anion exchange membrane for enhancement of antifouling potential in electrodialys process
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Parlar Scientific Publications
, 2018 , Article)
The membrane fouling in the course of electrodialysis (ED) is a serious problem during water treatment which results to its shorter lifetime and higher energy consumption. Here, the antifouling property of previously ...
Short-term planning of liquefied natural gas deliveries
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Elsevier Ltd
, 2018 , Article)
The ability of a supplier of liquefied natural gas (LNG) to deliver cargoes at desired times, while effectively managing a fleet of cryogenic vessels can significantly impact its profits. We investigate in this paper an ...
Synthesis and characterization of nanocrystalline CoFe2O4-zirconia via propylene oxide aided sol-gel method
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Elsevier Ltd
, 2018 , Article)
In this study, a Co ferrite/ZrO2 ceramic nanomixture, with a uniform distribution of Co ferrite and ZrO2, was synthesized by the propylene-oxide-assisted sol gel method. Cobalt, iron, and zirconium nitrate salts were used ...
Effect of expandable graphite on thermal and flammability properties of poly(lactic acid)-starch/poly(ɛ-caprolactone) blend systems
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John Wiley and Sons Inc.
, 2018 , Article)
The effect of expandable graphite (EG) on the flammability and thermal stability of a poly(lactic acid) (PLA)-starch/poly(ɛ-caprolactone) (PCL) blend was investigated. The samples were prepared by melt-mixing and characterized ...
Effect of CO2 adsorption on enhanced natural gas recovery and sequestration in carbonate reservoirs
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Elsevier B.V.
, 2018 , Article)
In this study, CO2 injection for the purpose of Enhanced Gas Recovery (EGR) and sequestration after primary recovery is investigated on Pink Desert limestone from Edwards Plateau formation in central-west Texas. In this ...