Browsing by Title
Now showing items 18106-18125 of 50620
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Oman: Food Security in Times of Uncertainty
( Gulf Studies Center , 2020 , Article)As the protest illustrated, the affordability of food has been an issue of concern among Omani citizens. As a result of its arid climate, the salinity of the country's soil and water scarcity, there are restrictions to the ... -
Omega-3 fatty acid-rich fish oil supplementation prevents rosiglitazone-induced osteopenia in aging mice
( Qatar University Press , 2021 , Poster)Rosiglitazone is an effective insulin-sensitizer, however, associated with bone loss mainly due to increased bone resorption, and bone marrow adiposity, and decreased bone formation. We investigated the effect of the ... -
Omega-3 Supplementation in CABG Patients: Impact on ICU Stay, and Hospital Stay (A Systematic Review And Meta-Analysis)
(2024 , Master Thesis)Background: Coronary artery bypass graft surgery is a major surgery that can lead to inflammation and complications, including increased length of ICU stay and length of hospitalization. Omega-3 PUFA has anti-inflammatory ... -
On "musculoskeletal physical therapy during the COVID-19 pandemic: Is telerehabilitation the answer?" Turolla A, Rossettini G, Viceconti A, Palese A, Geri T. Phys Ther. 2020;100:1260-1264
( Oxford University Press , 2020 , Other)The telerehabilitation article by Turolla et al published under advance access states that the World Confederation for Physical Therapy (WCPT) “has recommended that its member organizations postpone treatments considered ... -
On 2n+L-Vertex-Free Graphs
( Qatar University , 1983 , Article)We shall introduce the concepts of pseudoadjacent, pseudocoatraction and pseudoho-momorphism. We shall show, with the help of these concepts, in theorem 2 that every quadrilateral graph V (which is a 4-vertexgraph) has ... -
On A Kp Class Of Partial Differential Equations Conservation Laws And Solitary Wave Solutions
( Qatar University , 1996 , Article)It is shown that a KP class of partial differential equations possesses an infinite number of conservation laws. In addition, exact and explicit solitary wave solutions are constructed for the KP class of equations, which ... -
On a mixed boundary value problem for elliptic equations
( Qatar University , 1988 , Article)In this work, a general form of linear and quasilinear elliptic equations is considered. In the presence of boundary singularities, some estimations for the error, according to the net method, are obtained. -
On A New Haemogregarine Of Varanus Griseus From Egypt
( Qatar University , 1996 , Article)Ten monitors, Varanus griseus collected from various localities in Egypt were examined for protozoan blood parasites. A new species of the genus Haemogregarina senso lato is reported from six of these monitors. Blood forms ... -
On A Relation Between Two Absolute Summability Methods
( Qatar University , 1997 , Article)In this paper we prove a theorem concerning a relation between the summability methods |R,pn,qnlJt and |R,un|fc , k > 1 , which generalizes a result of Bor [2]. -
On ambient temperature of transformer substations in desert climates
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Ambienttemperatures used as inputs for transformer prediction, monitoring, or aging algorithms are normally obtained from the atmospheric data available from local and international meteorological agencies. While easy to ... -
On an inverse scattering problem with a discontinuous coefficient On the whole line
( Qatar University , 1994 , Article)This paper is devoted to study the inverse scattering problem of a generalized Sturm-Liouville equation on the whole line.The solutions of the considered problem and their asymptotic behaviour are presented.The expansion ... -
ON APPLICATIONS OF MACHINE LEARNING IN IRS NOMA ARCHITECTURES FOR 5G AND BEYOND
(2024 , Dissertation)To foster the advancement of smart city components and the Internet of Things (IoT) applications, future wireless systems need to offer extensive system capacity, ultra-high data speeds, minimal latency, high dependability, ... -
On auxiliary information-based control charts for autocorrelated processes with application in manufacturing industry
( Springer London , 2019 , Article)Multivariate autoregressive (MAR) models are an attractive choice for applications in the processes related to finance, medical, and industry. For the monitoring of such processes, control chart is the most important and ... -
On certain estimates for marcinkiewicz integrals and extrapolation
( Universidad de Barcelona , 2009 , Article)We obtain Lp estimates for parametric Marcinkiewicz integrals associated to polynomial mappings and with rough kernels on the unit sphere as well as on the radial direction. These estimates will allow us to use an extrapolation ... -
On certain estimates of rough oscillatory singular integrals
(2011 , Article)We obtain appropriate sharp estimates for rough oscillatory integrals with polynomial phase. Our results represent significant improvements as well as natural extensions of what was known previously. -
On certain rough integral operators and extrapolation
( Victoria university , 2009 , Article)In this paper, we obtain sharp Lp estimates of two classes of maximal operators related to rough singular integrals and Marcinkiewicz integrals. These estimates will be used to obtain similar estimates for the related ... -
On certain rough maximal operators and singular integrals
(2007 , Article)We study the L p mapping properties of a class of singular integral operators T p,Ω,h related to polynomial mappings. We prove that this class of singular operators and some of its related maximal operators are bounded on ... -
On Channel Selection for Carrier Aggregation Systems
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)In this paper, the problem of sub-channel selection for carrier aggregation (CA) systems is examined. CA enables the achievement of high data rate links via simultaneous transmissions over multiple component carriers. A ... -
On Chip Optical Modulator using Epsilon-Near-Zero Hybrid Plasmonic Platform
( Nature Publishing Group , 2019 , Article)In this work, we propose a micro-scale modulator architecture with compact size, low insertion loss, high extinction ratio, and low energy/bit while being compatible with the silicon-on-insulator (SOI) platform. This is ... -
On computing joint invariants of vector fields
( Elsevier , 2015 , Article)A constructive version of the Frobenius integrability theorem-that can be programmed effectively-is given. This is used in computing invariants of groups of low ranks and recover examples from a recent paper of Boyko etal. (2009).