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121
Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning
منشور في 2025"…<p dir="ltr">Hardware trends have motivated the development of mixed precision algorithms in numerical linear algebra, which aim to decrease runtime while maintaining acceptable accuracy. …"
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122
A comprehensive review of the chemical-based conformance control methods in oil reservoirs
منشور في 2021"…This increasing problem has forced oil companies to reconsider methods that promote an increase in oil recovery and a decrease in water production. Many techniques have been applied over the years to reduce water cut, with the application of chemicals being one of them. …"
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123
Human health risks associated with the consumption of groundwater in the Gaza Strip
منشور في 2023"…For all metals and metalloids analyzed, HQ were below one (HQ1) indicating no risk; however, Sr presented an HQ 95th percentile equal to 0.19. …"
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124
Shared Clean Mobility Operations for First-Mile and Last-Mile Public Transit Connections: A Case Study of Doha, Qatar
منشور في 2022"…However, due to rapid urbanization acceleration and regions’ extension, commuters often combine the fixed-route/fixed schedules public transportation and car-sharing service in one journey. To this end, we study a one-way, station-based electric car-sharing service interaction with public transportation. …"
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125
Biomolecular changes and subsequent time-dependent recovery in hippocampal tissue after experimental mild traumatic brain injury
منشور في 2021"…In the current study, the molecular effects of TBI were investigated in rat brain at 24 h and 1 month after the injury to determine acute and chronic effects, respectively by Fourier transform infrared imaging. …"
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126
Grid integration of renewable energy in Qatar: Potentials and limitations
منشور في 2021"…The results show that large-scale installations of renewable energy technologies can decrease the emission rate from electricity production at a relatively lower cost. …"
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127
Salicylic acid restricts mercury translocation by activating strong antioxidant defense mechanisms in sweet pepper (Capsicum annum L.)
منشور في 2023"…Spraying of 100 μ M SA at three different Hg levels, i.e., 0 μ M, 50 μ M, 100 μ M, and 150 μ M. The maximum decrease in photosynthetic machinery, plant growth attributes (shoot length, root length, no. of leaves, fresh and dry biomass (shoot and root)), and more accumulation of Hg in leaves, roots, and fruits of sweet pepper. …"
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128
New algorithm based active method to eliminate stick-slip vibrations in drill string systems
منشور في 2022"…<p dir="ltr">The drill string is always exposed to various types of vibrations among which, stick slip is one of the most important types. It is a severe state of torsional vibrations. …"
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129
Adaptive Effects of Seeing Green Environment on Psychophysiological Parameters When Walking or Running
منشور في 2019"…Participants were randomly assigned to one of the three experimental conditions: Green, red, or white (neutral) environment. …"
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130
Simultaneous Bilateral Neck of Femur Fracture in a Young Adult with Underlying Metabolic Disturbances
منشور في 2020"…Ruling out other biological underlying etiologies, early diagnosis and early fracture anatomic reduction and fixation are crucial to decrease potential complications such as avascular necrosis and fracture nonunion. …"
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131
Risk Factors for Post-Cesarean, Surgical Site Infections in a Multi-Ethnic Population of Qatar
منشور في 2024"…<h3>Background</h3><p dir="ltr">The surgical site infection (SSI) rate after Cesarean delivery (CD) is considered one of the key performance indicators, not only for developing and under-developed countries but also for developed nations. …"
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132
Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers
منشور في 2022"…The modified converter contains mainly-one diode, two capacitors, and Coupled Inductor (CI). …"
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133
Data-Efficient Wheat Disease Detection Using Shifted Window Transformer: Enhancing Accuracy, Sustainability, and Global Food Security
منشور في 2025"…<p dir="ltr">Wheat is an essential crop that plays a vital role in global food security, but is susceptible to a variety of diseases, which have the potential to drastically decrease crop productivity. Detection of disease at an early stage and in an accurate manner is crucial to minimize crop losses. …"
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134
Evaluation of pretreatment and membrane configuration for pressure-retarded osmosis application to produced water from the petroleum industry
منشور في 2021"…When minimally pretreated PW (10-micron cartridge filtration (CF)) was tested in FLS mode, severe membrane fouling occurred and the PRO flux decreased by 60%. In contrast, HF modules showed <1% flux decrease under both minimal and intermediate pretreatment schemes. …"
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135
Biomolecular alterations in acute traumatic brain injury (TBI) using Fourier transform infrared (FTIR) imaging spectroscopy
منشور في 2021"…<p dir="ltr">Acute injury is one of the substantial stage post-traumatic brain injury (TBI) occurring at the moment of impact. …"
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136
Thermodynamic Analysis of Gravity Assisted Solar-Powered Reverse Osmosis Unit for Greenhouses Situated in a Depleted Zone with Performance Evaluation and Improvements Using Nanoflu...
منشور في 2021"…The energy required to produce 1 <i>m</i><sup><em>3</em></sup> of fresh water is 2.51 kWh, and the overall energy and exergy efficiencies are 59.2% and 29.6%, respectively. …"
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137
Crumpled MXene nanosheets for sensing of ascorbic acid in food, biological fluids, and erythrocytes in-vitro microenvironment
منشور في 2023"…The sensor also demonstrated excellent reproducibility (~1 % RSD for five repetitive assays) and a shelf life of nearly one month with a negligible decrease in response. …"
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138
Board Characteristics and Bank Stock Performance: Empirical Evidence from the MENA Region
منشور في 2024"…To test the robustness of our analysis, we implemented a one-limit Tobit model, which enables lower-bound censoring, and obtained similar findings thus confirming our hypotheses. …"
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139
Does standalone phacoemulsification lower intraocular pressure in glaucomatous eyes? A systematic review and meta-analysis
منشور في 2025"…In ACG patients, medication use decreased by 67.13% at 12 months and 51.58% at 24 months (<i>p</i> < 0.001 for both), while in OAG patients, the reduction was 45.52% at 12 months and 50.19% at 24 months (<i>p</i> < 0.001). …"
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140
Investigating the Impact of Salinity Variations on Aerobic Granules and Activated Sludge Flocs: Emphasis on Performance Monitoring and Identification of Influential Salinity Compon...
منشور في 2022"…Each reactor was subjected individually to one of NaCl, KCl or Na<sub>2</sub>SO<sub>4</sub> at either equal molar (0.8 mol.L<sup>-1</sup> each) or equal ionic strength (1.57 mol.L<sup>-1</sup>) concentrations to the culture condition. …"