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261
Error probability of coded STBC systems in block fading environments
Published 2006“…Results show that the performance degradation due to channel memory decreases as the number of transmit antennas is increased. …”
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262
Performance Analysis of FSO Communications With Diversity Methods
Published 2016“…By comparing the MIMO and cooperative methods with point receivers, we reach the central result that it is always better, from a diversity gain point of view, to add more apertures to the source and destination rather than adding more relays in their vicinity despite the fact that the fading variance along FSO links decreases with the distance. …”
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263
Supplementation of retrobulbar block with clonidine in vitreoretinal surgery
Published 2011“…Clonidine group patients (n = 40) received 4.5 mL of lidocaine-bupivacaine and 0.5 μg/kg of clonidine in a 0.5 mL volume. …”
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264
The cost-benefit associated with the maturity of the Antimicrobial Stewardship Program versus prematurity in Heart Hospital of Hamad Medical Corporation in Qatar
Published 2023“…</p><h3>Methods</h3><p dir="ltr">This retrospective study evaluated patients who received antimicrobial medications during the premature (P-ASP) and mature ASP (M-ASP) periods. …”
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265
Nicotine induces resilience to chronic social defeat stress in a mouse model of water pipe tobacco exposure by activating BDNF signaling
Published 2020“…Male C57BL/6 J mice were exposed to WTS or received intraperitoneal injections of nicotine for thirty days then subjected to CSDS for ten days. …”
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266
Quantitative Elastohydrodynamic Film-Forming for an Oil/ Refrigerant System
Published 2017“…It seems that only central film thicknesses have been experimentally measured for oil/refrigerant systems leaving these calculations as the only means of assessing the minimum.…”
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267
Activation of Src kinase in primary colorectal carcinoma An indicator of poor clinical prognosis
Published 2002“…In patients who underwent curative resection, a significant correlation with a decreased disease-free survival rate was found (P < 0.0001). …”
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268
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Channel Network Control on Seasonal Lake Area Dynamics in Arctic Deltas
Published 2020“…This shrinkage signal, easily extracted from remote sensing observations, may offer the means to constrain estimates of lacustrine methane emissions and to develop process-based estimates of depth to permafrost on arctic deltas.…”
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270
Adaptation of a Mice Doppler Echocardiography Platform to Measure Cardiac Flow Velocities for Embryonic Chicken and Adult Zebrafish
Published 2019“…In this technique, a piezoelectric crystal produces, sends, and receives high frequency ultrasound waves to the body to create an image of internal organs. …”
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271
Correlations between Resting Electrocardiogram Findings and Disease Profiles: Insights from the Qatar Biobank Cohort
Published 2024“…Elevated QTc was observed in CAD patients, whereas decreased QTc was correlated with decreased levels of calcium and potassium. …”
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272
Hardware Trojan Mitigation Technique in Network-on-Chip (NoC)
Published 2023“…The proposed method increases the number of received packets by up to 10% more compared to existing techniques, which contain HTs in the destination address of the flit. …”
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273
Comparison of Pulmonary Complications after Nonmyeloablative and Conventional Allogeneic Hematopoietic Cell Transplant
Published 2012“…It is not known whether the decreased tissue injury associated with nonmyeloablative conditioning lowers the risk of pulmonary complications. …”
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274
Effectiveness and specificity of a classroom-based group intervention in children and adolescents exposed to war in Lebanon
Published 2008“…The rates of disorders peaked one month post-war and decreased over one year. There was no significant effect of the intervention on the rates of MDD, SAD or PTSD. …”
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275
Phosphorus supplement alters postprandial lipemia of healthy male subjects
Published 2014“…Concurrently, phosphorus supplementation increased postprandial concentrations of apolipoprotein B48 (ApoB48) (p < 0.05) and decreased that of apolipoprotein B100 (ApoB100) (p < 0.05). …”
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276
Comparison of pulmonary complications after nonmyeloablative and conventional allogeneic hematopoietic cell transplant
Published 2012“…It is not known whether the decreased tissue injury associated with nonmyeloablative conditioning lowers the risk of pulmonary complications. …”
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277
Intravitreal bevacizumab (Avastin) treatment of retinal angiomatous proliferation
Published 2008“…Methods: A retrospective, interventional case series was performed that included 13 patients who received intravitreal injection of bevacizumab (1.25 mg) for treatment of RAP and completed 12 weeks of follow-up. …”
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Geomorphological changes in the coastal area of Farasan Al-Kabir Island (Saudi Arabia) since mid Holocene based on a multi-proxy approach
Published 2018“…The mid Holocene evolution of the borehole area is resulted from the detailed analysis of five sedimentary units detected along the core Matar-1, and includes three distinct stages: (a) from 5253 ± 223 y cal BP to 3138 ± 223 y cal BP, carbonate coarse-grained material consisting of coral fragments, molluscs, calcareous algae and benthic foraminifera are deposited on a shallow marine fringing reefal platform, which becomes progressively a nearshore backreef (around 3675 ± 215 y cal BP), and later (around 3138 ± 223 y cal BP) a reef ramp; (b) since 3040 ± 220 y cal BP the borehole area obtains the characteristics of a high-energy beach that receives increasing inputs of terrigenous material; (c) subsequently, a supratidal backshore setting is established influenced mostly by terrestrial processes and occasionally by marine processes, as it is indicated by the decreasing and sometimes sporadic presence of benthic foraminifera, and recently, a sedimentary veneer consisting of terrigenous, carbonate and evaporite material is formed by terrestrial, mainly wadi and aeolian, processes. © 2018 Elsevier Ltd and INQUA…”
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280
Biochar from food waste: a sustainable amendment to reduce water stress and improve the growth of chickpea plants
Published 2022“…<p>The application of biochar in agriculture is a developing means to improve soil water retention, fertility, and crop yield. …”