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السجلات المعروضة 871 -- 880 من 886
الهاكطولوجيا ودورها في تفسير الهجمات الإلكترونية وتأثيرها على الممارسة الصحفية
(
AlJazeera Center for Studies - مركز الجزيرة للدراسات
, 2017 , Article)
تبحث الورقة تأثير الهجمات الإلكترونية في مسارات الأحداث وخلق الأزمات، وكيف أصبحت جزءًا مُكِمِّلًا لجمع المعلومات نتيجة الاستقطاب المتزايد والهائل في منقطة الشرق الأوسط، وتدرس أيضًا تأثيرها في الممارسة الصحفية. وتُقدِّم ...
Physico-mechanical, dielectric, and piezoelectric properties of PVDF electrospun mats containing silver nanoparticles.
(
C
, 2017 , Article)
Poly(vinylidene fluoride) (PVDF) is a piezoelectric material with outstanding physical and mechanical properties. The piezoelectric properties depend on the β-phase content of this polymer, while the physical and mechanical ...
MHD effects on nanofluid with energy and hydrothermal behavior between two collateral plates application of new semi analytical technique
(
Vinca Inst Nuclear Sci
, 2017 , Article)
In this study, heat and mass transfer characteristic of unsteady nanofluid flow between parallel plates is investigated. The important effect of Brownian motion and thermophoresis has been included in the model of nanofluid. ...
Mathematical analysis of ferromagnetic fluid embedded in a porous medium
(
Elsevier
, 2017 , Article)
This article focuses on the impacts of heat transport phenomenon in a ferrofluid in presence of a magnetic dipole. The flow is caused by stretching of the surface. The analysis is disclosed with porous medium and thermal ...
Chemically reactive species in the flow of a Maxwell fluid
(
Elsevier
, 2017 , Article)
This article presents a research for boundary layer flow and heat transfer of a Maxwell fluid over an exponential stretching surface with thermal stratifications. The effect of homogeneous and heterogeneous reaction are ...
Higher order self-adjoint operators with polynomial coefficients
(
Texas State University - San Marcos
, 2017 , Article)
We study algebraic and analytic aspects of self-adjoint operators of order four or higher with polynomial coefficients. As a consequence, a systematic way of constructing such operators is given. The procedure is applied ...
Worldwide trends in blood pressure from 1975 to 2015: a pooled analysis of 1479 population-based measurement studies with 19·1 million participants
(
Elsevier
, 2017 , Article)
Background Raised blood pressure is an important risk factor for cardiovascular diseases and chronic kidney disease. We estimated worldwide trends in mean systolic and mean diastolic blood pressure, and the prevalence of, ...
K-shell photoionization of O4 + and O5 + ions: Experiment and theory
(
Oxford University Press
, 2017 , Article)
Absolute cross-sections for the K-shell photoionization of Be-like (O4 +) and Li-like (O5 +) atomic oxygen ions were measured for the first time (in their respective K-shell regions) by employing the ion-photon merged-beam ...
Sustainable Development in International and Comparative Constitutional Law
(
Center for Promoting Ideas (CPI)
, 2017 , Article)
The concept of sustainable development has emerged and developed significantly since the beginning of the 1970s, in the context of growing international trend to establish international legal norms aim at protecting the ...
Evolution of Molecular Biology and Cancer: Crucial Turning Points and Startling Discoveries in a Continual Battle
(
SciRes Literature
, 2017 , Article)
Cancer is the leading cause of morbidity and mortality worldwide. Comprehensive understanding of the evolution of molecular cell biology and cancer, and their crucial turning points in a chronological order, is of enormous ...