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Now showing items 1391-1400 of 1411
A Novel Green Synthesis of Thalidomide and Analogs
(
Hindawi Limited
, 2017 , Article)
Thalidomide and its derivatives are currently under investigation for their antiangiogenic, immunomodulative, and anticancer properties. Current methods used to synthesize these compounds involve multiple steps and extensive ...
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 ...
Parallel LQP alternating direction method for solving variational inequality problems with separable structure
(
Springer International Publishing
, 2014 , Article)
In this paper, we propose a logarithmic-quadratic proximal alternating direction method for structured variational inequalities. The predictor is obtained by solving series of related systems of nonlinear equations, and ...
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 ...
Cardiovascular risk factors and their responses to a 10 weeks training program in young adult Qataris
(
Openventio Publishers
, 2015 , Article)
Rapid development in Qatar in recent years has led to numerous changes, particularly the increased prevalence of lifestyle related health risks, with almost 50% obesity rates amongst Qataris of all ages. We investigated ...
High-frequency viscoelastic measurements of fluids based on microcantilever sensing: New modeling and experimental issues
(
Elsevier
, 2013 , Article)
In general, microrheology is carried out using active or passive particle-tracking techniques. In the present paper, a novel technique based on the out-of-plane bending vibrations of a microcantilever beam immersed into a ...
Application of MALDI Biotyper System for Rapid Identification of Bacteria Isolated from a Fresh Produce Market
(
Springer New York LLC
, 2019 , Article)
MALDI-TOF MS has revolutionized the identification of microorganisms and has become an indispensable part of routine diagnostics in the clinical microbiological laboratory. However, application of this technique in microbial ...
Symmetry analysis of the Klein-Gordon equation in Bianchi i spacetimes
(
World Scientific
, 2015 , Article)
In this work we perform the symmetry classification of the Klein-Gordon equation in Bianchi I spacetime. We apply a geometric method which relates the Lie symmetries of the Klein-Gordon equation with the conformal algebra ...
Noether symmetries and conservation laws of wave equation on static spherically symmetric spacetimes with higher symmetries
(
Elsevier
, 2014 , Article)
In Bokhari et al. (2011), the Noether symmetries of the wave equation on a general spherically symmetric spacetime metric were provided in terms of five functions of the variables t and r subject to certain differential ...
Nanofluid in tilted cavity with partially heated walls
(
Elsevier
, 2014 , Article)
Lattice Boltzmann Method is applied to investigate the natural convection flow utilizing nanofluids in square enclosure with partially heated walls. The fluid in the cavity is a water-based nanofluid containing different ...