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السجلات المعروضة 271 -- 280 من 1360
Characteristics and sources of anthropogenic and biogenic hydrocarbons in sediments from the coast of Qatar.
(
Elsevier
, 2017 , Article)
Surface sediment samples from the coastal zone of Qatar were collected and analyzed to determine the characteristics, and sources of anthropogenic and biogenic hydrocarbons. The main compounds in these surface sediments ...
Testing Western Media Icons Influence on Arab Women’s Body Size and Shape Ideals: An Experimental Approach
(
MDPI
, 2018 , Article)
Western media globalization is implicated in the spread of the thin body ideal to
traditional societies. Qatar—a small conservative Middle-Eastern country—has recently witnessed
rapid Westernization, but the influence ...
Potential psychosocial influences on gender differences in physical activity among Qatari adolescents: a first insight through descriptive observation
(
Taylor & Francis Open
, 2018 , Article)
Adolescents in Qatar have some of the highest levels of inactivity and gender inequality in physical activity (PA) among all adolescents in the world. Contextual psychosocial influences remain unknown to date. The current ...
The role of clay modifier on cure characteristics and properties of epoxy/clay/carboxyl-terminated poly(butadiene-co-acrylonitrile) (CTBN) hybrid
(
Taylor and Francis Ltd.
, 2017 , Article)
Epoxy/clay/carboxyl-terminated poly(butadiene-co-acrylonitrile) (CTBN) hybrids were prepared with two different organically modified clays. Octadecyl amine and trimethyl stearyl ammonium-modified nanoclays (Nanomer I.30E ...
DC conductivity and Seebeck coefficient of nonstoichiometric MgCuZn ferrites
(
Walter de Gruyter GmbH
, 2017 , Article)
Nonstoichiometric series of Mg0.5-xCuxZn0.5Fe1.9O4-? where x = 0.0, 0.1, 0.15, 0.2 and 0.25 has been synthesized by conventional solid state reaction route. The single phase spinel structure of the double sintered ferrites ...
Modeling polymeric gels: The role of chain flexibility on the structure of physical gels
(
BME-PT and GTE
, 2017 , Article)
Using molecular dynamics simulations and a simple model for chain molecules we study the gel formation under different conditions. The main characteristic of the model is the short attractive range of the non-bonding ...
Effect of ambient temperature on the efficiency of the PCPDTBT: PC71BM BHJ solar cells
(
Springer Verlag
, 2017 , Article)
In this research article, the influence of environment temperature on the performance of the organic bulk heterojunction organic solar cells has been investigated. We describe the effect of ambient temperature on the ...
Broadening microwave absorption via a multi-domain structure
(
American Institute of Physics Inc.
, 2017 , Article)
Materials with a high saturation magnetization have gained increasing attention in the field of microwave absorption; therefore, the magnetization value depends on the magnetic configuration inside them. However, the ...
Integrated capacitive and resistive humidity transduction via surface type nickel phthalocyanine based sensor
(
Electrochemical Science Group
, 2017 , Article)
This paper reports the study of an organic semiconductor nickel phthalocyanine (NiPc) based thin film surface-type integrated capacitive and resistive type humidity sensor. The capacitance and resistance of the fabricated ...
AEO7 Surfactant as an Eco-Friendly Corrosion Inhibitor for Carbon Steel in HCl solution
(
Nature Publishing Group
, 2019 , Article)
The impact of AEO7 surfactant on the corrosion inhibition of carbon steel (C-steel) in 0.5 M HCl solution at temperatures between 20 °C and 50 °C was elucidated using weight loss and different electrochemical techniques. ...