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السجلات المعروضة 81 -- 90 من 895
HLS based hardware acceleration on the zynq SoC: A case study for fall detection system
(
IEEE
, 2014 , Conference Paper)
Fall detection is a major problem in healthcare systems, especially for elderly people who are the most vulnerable. It is important to design and implement not only an accurate fall detection system (FDS) but also a system ...
Warming impact on energy use of HVAC system in buildings of different thermal qualities and in different climates
(
Elsevier Ltd
, 2014 , Article)
In order to combat climate change, energy use in the building must be further reduced. Heating ventilation and air conditioning (HVAC) systems in residential buildings account for considerable fraction of global energy ...
Doppler compensation for AF two way relaying over time varying UWA channels
(
IEEE
, 2014 , Conference Paper)
In this paper, we consider Doppler compensation for time varying underwater acoustic channels. The underlying system model comprises two sources, S1 and S2, communicating with each other through a relay, R. The transmission ...
On the power efficiency for cognitive radio networks with multiple relays
(
IEEE
, 2014 , Conference Paper)
In this paper, we study and analyze cooperative cognitive radio networks with multiple secondary users (SUs). Each SU is considered a prospective relay for the primary user (PU) besides having its own data demand. The ...
Community structure and activity of a highly dynamic and nutrient-limited hypersaline microbial mat in Um Alhool Sabkha, Qatar
(
Public Library of Science
, 2014 , Article)
The Um Alhool area in Qatar is a dynamic evaporative ecosystem that receives seawater from below as it is surrounded by sand dunes. We investigated the chemical composition, the microbial activity and biodiversity of the ...
Constraint violations in stochastically generated data: Detection and correction strategies
(
Hindawi Publishing Corporation
, 2014 , Article)
We consider the generation of stochastic data under constraints where the constraints can be expressed in terms of different parameter sets. Obviously, the constraints and the generated data must remain the same over each ...
Diabetes patient management by pharmacists during Ramadan
(
BioMed Central Ltd.
, 2014 , Article)
Many Muslim diabetes patients choose to participate in Ramadan despite medical advice to the contrary. This study aims to describe Qatar pharmacists' practice, knowledge, and attitudes towards guiding diabetes medication ...
Joint Associations of Activity Energy Expenditure and Sedentary Behaviors with Adolescent's Obesity and Dietary Habits
(
Lipincott, Williams, & Wilkins
, 2014 , Conference Paper)
PURPOSE: Physical inactivity and sedentary behaviors are thought to be independent entities and differently associate with adverse health outcomes. Thus, the aim of this study was to investigate the joint associations of ...
Room-temperature development of thin film composite reverse osmosis membranes from cellulose acetate with antibacterial properties
(
Elsevier B.V.
, 2014 , Article)
A cellulose acetate thin film composite (CA TFC) membrane was developed by direct casting of CA onto an ultrafiltration membrane support. The flux through the CA TFC membrane was, as expected, inversely proportional to the ...
(E)-2-{[(Furan-2-ylmethyl)imino]methyl}-4-nitrophenol
(
International Union of Crystallography
, 2014 , Article)
In the title compound, C12H10N2O4, the furan-2-ylmethyl
group is disordered over two sets of sites, with refined
occupancies of 0.858 (3) and 0.143 (3). In the major component
of disorder, the dihedral angle between the ...