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السجلات المعروضة 561 -- 570 من 1368
Polymer chain dynamics in epoxy based composites as investigated by broadband dielectric spectroscopy
(
Elsevier B.V.
, 2016 , Article)
Epoxy networks of the diglycidyl ether of bisphenol A (DGEBA) were prepared using 3,3′- and 4,4′-diaminodiphenyl sulfone isomer crosslinkers. Secondary relaxations and the glass transitions of resultant networks were probed ...
The physiological effects of concurrent strength and endurance training sequence: A systematic review and meta-analysis.
(
Taylor & Francis
, 2017 , Article Review)
We conducted a systematic literature review and meta-analysis to assess the chronic effects of the sequence of concurrent strength and endurance training on selected important physiological and performance parameters, ...
Novel CD44-downstream signaling pathways mediating breast tumor invasion
(
Ivyspring International Publisher
, 2018 , Article Review)
CD44, also known as homing cell adhesion molecule is a multi-structural cell molecule involved in cell-cell
and cell-extracellular matrix communications. CD44 regulates a number of central signaling pathways,
including ...
Anisotropy in CNT composite fabricated by combining directional freezing and gamma irradiation of acrylic acid
(
Elsevier, Ltd
, 2016 , Article)
A novel fabrication process for composite consisting of organized modified carbon nanotubes (CNT) in the polyacrylic acid (PAA) matrix has been developed. The CNT were organized along crystallite domains during a directional ...
Indicators of Students’ Lack of Motivation in Qatar: Students’ Perspectives
(
The Social and Economic Survey Research Institute, Qatar University
, 2017 , Poster)
Striving for excellence in education, Qatar committed significant financial investments to revamp and modernize its system of education in order to prepare citizens for the challenge of modern society and to transform the ...
Impact of Innovative Learning Environment Based on Research Activities on Secondary School Student's Attitude Towards Research and Their Self-Efficacy.
(
European Scientific Institute, ESI.
, 2014 , Article)
Advanced and free learning environment coupled with the creative
learning activities is assumed to be a motivational variable. In the present
study, we applied an innovative learning strategy involving students in order
to ...
Engineering of magnetically separable ZnFe2O4@ TiO2 nanofibers for dye-sensitized solar cells and removal of pollutant from water
(
Elsevier
, 2017 , Article)
Abstract In this study, magnetic Zinc Ferrite (ZnFe2O4)@TiO2 nanofibers were prepared by low cost and nontoxic route; hydrothermal technique followed by electrospinning process. The prepared magnetic ZnFe2O4@TiO2 nanofibers ...
Health and Safety Concerns: Quantitative Studies of Leaching of Metals from Glazed Surfaces of Traditional Ceramic Potteries
(
Open Science Publishers
, 2017 , Article)
Traditional ceramic wares have been known as a source of heavy metals poisoning. Traditional ceramic potteries may be improperly glazed, and the glaze used to make the pottery may contain over amounts of heavy metals. These ...
The Dual Specificity Role of Transcription Factor FOXO in Type 2-diabetes and Cancer
(
Bentham Science Publishers
, 2018 , Article Review)
The FOXO (Forkhead box O) transcription factors are implicated in several signaling pathways and play a vital role in various cellular and physiological processes include for instance, ROS (reactive oxygen species) response, ...
Water-pipe smoking promotes epithelial-mesenchymal transition and invasion of human breast cancer cells via ERK1/ERK2 pathways.
(
BioMed Central Ltd.
, 2018 , Article)
With the increasing popularity of water-pipe smoking (WPS), it is critical to comprehend how WPS may affect women's health. The main goal of this study is to identify the potential outcome of WPS on human breast cancer ...