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Wave-packet dynamics in monolayer graphene with periodic scattering potentials
Published 2025“…We found that, despite the pronounced Klein <u>tunneling</u> effect in graphene, the presence of a lattice of defects significantly impacts the propagation properties of the wave packets. …”
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Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC
Published 2025“…<p dir="ltr">The Gulf Cooperation Council (GCC) countries have experienced rapid coastal development over the past decades, significantly impacting their marine ecosystems. This study aimed to study the land use and land cover change for coastal vegetation in GCC countries from 2000 to 2023 using remote sensing and machine learning techniques, and to identify the impact of climate and anthropogenic factors on coastal vegetation cover of the GCC. …”
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Organizational climate and its effects on the employees commitment
Published 2011“…Also, continuance commitment is impacted by three organizational climates: rewards, warmth and support, and structure. …”
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The promise of tirzepatide: A narrative review of metabolic benefits
Published 2025“…Furthermore, limited evidence showed that lost body weight may be primarily due to fat mass reduction. Tirzepatide also significantly decreased food intake, reduced overall appetite scores and increased fasting visual analog scale scores for satiety and fullness across different clinical trials. …”
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Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels
Published 2024“…Results indicate that AuNPs treatment significantly impacted several metabolic pathways. Notably, there was an increase in sphingomyelin (SM 34:2) levels (estimate 0.23, <i>p</i> ≤ 0.001), which are critical for cell membrane structure and signalling. …”
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Shear Strength Behavior of Tire Shred-Dune Sand Admixtures
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70
Modulation of gut microbiota: The effects of a fruits and vegetables supplement
Published 2022“…The gut microbiome composition, measured by 16S rDNA sequencing, showed no difference in both alpha and beta diversities, whereas the LEfse analysis revealed a microbial shift after the treatment, with a decreased abundance of the genus <i>Ruminococcus</i> from the Lachnospiraceae family (<i>p</i> = 0.009), and the unclassified genus from the family Erysipelotrichaceae (UC36, <i>p</i> = 0.003) in the FVS group compared with the PLA group (confirmed by SIAMCAT analysis, AUC = 74.1%). …”
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Reduction of laboratory utilization in the intensive care unit
Published 2016“…Intensive care unit morbidity and mortality were not impacted. Conclusion: A simple technique of resident, nursing, and ancillary staff education, combined with alterations in order sets using electronic medical records, can lead to a sustained reduction in laboratory test utilization over time and to significant cost savings without affecting patient safety.…”
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Distribution of Doxorubicin in Rats Undergoing Ultrasonic Drug Delivery
Published 2010“…Initially, concentrations were highest in heart and liver, but within 24 h they decreased significantly. From 24 h to 7 days, concentrations remained highest in tumors, regardless of whether they received US or not. …”
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Causes of Delay in Construction Projects in Oil and Gas Construction Industry
Published 2017“…The aim of the study was to establish the major causes of delay in the oil and gas construction projects and to group them in accordance with their importance and impacts. Qualitative method was used in a single case study adopted. …”
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Antioxidant and hepatoprotective activities of the oil fractions from wild carrot (Daucus carota ssp. carota)
Published 2015“…Pretreatment with F1 and F4 reversed the CCl4-induced decrease in SOD, CAT, and GST levels and reduced significantly hepatic damage. …”
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Investigation of Groundwater Depletion in the State of Qatar and Its Implication to Energy Water and Food Nexus
Published 2021“…Long-term temperature data indicates that the annual mean temperature increased significantly by 1.02 °C between 1987 and 2016, while total rainfall exhibited a slight decreasing trend. …”
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Why some firms export? An empirical analysis for manufacturing firms in the MENA region
Published 2017“…Government ownership and the relative labour compositions of firms in terms of skilled production workers and in terms of non-production workers tend to exert negative effects on firms' propensity to export. …”
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Circular economy application for a Green Stadium construction towards sustainable FIFA world cup Qatar 2022™
Published 2021“…<p dir="ltr">The construction industry is responsible for a significant amount of raw material consumption and environmental footprints. …”
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Teachers’ Job Satisfaction in Instructional Delivery Modalities, and the Role of School Leaders: a Study among Selected Private Schools in Abu Dhabi.
Published 2022“…First, to analyze the impact of the newly applied teaching modalities on teachers’ job satisfaction in selected private schools in Abu Dhabi. …”
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A lipidomic screen of hyperglycemia-treated HRECs links 12/15-Lipoxygenase to microvascular dysfunction during diabetic retinopathy via NADPH oxidase
Published 2015“…In the presence of arachidonic acid, additional eicosanoids generated by 12/15-LOX, including 12- and 11-HETEs, were significantly increased. Fluorescein angiography and retinal albumin leakage showed a significant decrease in retinal hyperpermeability in streptozotocin-induced diabetic mice lacking 12/15-LOX compared with diabetic WT mice. …”
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Effect of Girder Damage on the Structural Behavior of Slab-on-Girder Bridges
Published 2011Get full text
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