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Now showing items 3341-3350 of 5773
Secure MIMO Visible Light Communication System Based on User's Location and Encryption
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
Visible light communication systems are rapidly growing research areas with wide applications ranging from illumination and data communication. To achieve high data rates in such systems, a number of techniques have been ...
Rational one-step synthesis of porous PtPdRu nanodendrites for ethanol oxidation reaction with a superior tolerance for CO-poisoning
(
Royal Society of Chemistry
, 2017 , Article)
Precise fabrication of porous ternary Pt-based nanodendrites is very important for electrochemical energy conversion owing to high surface area and great molecular accessibility of these nanodendrites. Herein, PtPdRu porous ...
Healthcare professionals' perspectives on a mental health educational campaign for the public
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SAGE Publications Ltd
, 2017 , Article)
Objective: To explore barriers and facilitators in implementing an educational campaign in mental health for the public in Qatar. Design: Qualitative study. Setting: Healthcare facilities across Qatar were used as the ...
Creativity vs. Imitation Understanding Diversity and Legislative Identity in the State of Qatar
(
ECRTD-UK
, 2019 , Article)
ABSTRACT: Qatar has a modern legal system, and it witnessed significant developments over the last two decades. The introduction of the permanent Constitution of the State of Qatar 2005 determine the basic pillars of the ...
Synthesis and physicochemical studies of perovskite manganite La0.8Ca0.2Nn1 xCoxO3(0?x?0.3)
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Seoul National University 501-321
, 2017 , Article)
The physicochemical properties of La0.8Ca0.2Mn1xCoxO nanopowders as a function of Co content (x) have been investigated. La0.8Ca0.2Mn1xCoxO nanopowders were synthesized by sol-gel method and morphologically and structurally ...
Fast and Accurate Computation of the Logarithmic Capacity of Compact Sets
(
Springer Berlin Heidelberg
, 2017 , Article)
We present a numerical method for computing the logarithmic capacity of compact subsets of C, which are bounded by Jordan curves and have finitely connected complement. The subsets may have several components and need not ...
Diagnostic assessment of deep learning algorithms for detection of lymph node metastases in women with breast cancer
(
American Medical Association
, 2017 , Article)
IMPORTANCE: Application of deep learning algorithms to whole-slide pathology imagescan potentially improve diagnostic accuracy and efficiency. OBJECTIVE: Assess the performance of automated deep learning algorithms at ...
Association of lipid profile and waist circumference as cardiovascular risk factors for overweight and obesity among school children in Qatar
(
Dove Medical Press
, 2012 , Article)
Background: Childhood obesity is a national as well as worldwide problem. The aim of this study was to evaluate the association of overweight and obesity among Qatari children with lipid profile and waist circumference as ...
Framing diabetes public health information during Ramadan – a newspaper content analysis
(
SAGE Publications Ltd
, 2017 , Article)
Objective: To evaluate health-related messages in printed media pertaining to diabetes care in Qatar during Ramadan. Methods: Qatar national newspapers (Arabic and/or English) published 6 weeks prior to and 4 weeks during ...
Modeling and controller design of quasi-Z-Source inverter with battery based photovoltaic power system
(
IEEE
, 2012 , Article)
A Photovoltaic (PV) power generation system based on quasi-Z-Source inverter (qZSI) with energy storage is presented. A dynamic small-signal model of qZSI with battery is established. Further, the battery power and current ...