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Portfolio Selection Problem Using CVaR Risk Measures Equipped with DEA, PSO, and ICA Algorithms
منشور في 2022"…It was found that when solving the Mean-CVaR model with evolutionary algorithms, the risk decreased. …"
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244
Land surface temperature responses to land use dynamics in urban areas of Doha, Qatar
منشور في 2024"…The LST data derived from remote sensing sources demonstrates an upward trend for summer and a contrasting trend for winter. Specifically, the mean summer LST increases by 7.64 °C (0.34 °C annually), and the mean winter LST decreases by 4.87 °C (0.22 °C annually). …"
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245
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246
Support and attitudes of Qatar mental health professionals to a proposed mental health inpatient smoking ban: Results of a cross‐sectional survey
منشور في 2023"…</h3> <div> <ul> <li>Further staff training is necessary to achieve more consistent attitudes that support a total smoking ban and increase the likelihood of successful implementation.…"
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247
Effect of Heterogeneity and Innovation on Decision Making – “A study of a telecom service provider in UAE"
منشور في 2016"…As market mature across the globe, every telecom operator has to increase their value and reduce their commercial costs. …"
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248
Mental health, burnout and resilience in community pharmacists during the COVID-19 pandemic: A cross-sectional study
منشور في 2022"…Participants had shown moderate resilience (mean score: 27.64 (SD = 8.31)) and their mean score fear of COVID19 was 15.67 (SD = 6.54). …"
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249
Impact of staying at home measures during COVID-19 pandemic on the lifestyle of Qatar’s population: Perceived changes in diet, physical activity, and body weight
منشور في 2021"…Participants reported increased sitting/reclining time (1.94 h/day mean increase), screen times (2.05 h/day mean increase) with p < 0.001, and decreased exercise time (0.11 h/day mean reduction) with p < 0.001. …"
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250
Which factor explains the life‐history of <i>Xanthium strumarium</i> L., an aggressive alien invasive plant species, along its altitudinal gradient?
منشور في 2022"…Among climatic variables, mean yearly temperature, mean annual yearly humidity, and mean day length in hours, while in soil variables, organic matter and nitrogen percentage significantly affect the phenological and morphological stages. …"
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251
Land surface temperature responses to land use dynamics in urban areas of Doha, Qatar
منشور في 2024"…The LST data derived from remote sensing sources demonstrates an upward trend for summer and a contrasting trend for winter. Specifically, the mean summer LST increases by 7.64 °C (0.34 °C annually), and the mean winter LST decreases by 4.87 °C (0.22 °C annually). …"
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252
Associations between Bone Mineral Density and WOMAC Scores in Healthy Individuals: Insights from the Qatar Biobank
منشور في 2024"…</p><h3>Results</h3><p dir="ltr">After controlling for sociodemographic variables, total body and specific BMD measures did not predict pain. However, BMD measures significantly contributed to predicting stiffness after controlling for sociodemographic variables (R<sup>2</sup> = 0.065, ΔF(7, 1724) = 3.34, p= 0.002), with a higher total body BMD associated with increased stiffness and a higher trunk BMD associated with decreased stiffness. …"
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253
Role of two efflux proteins, ABCB1 and ABCG2 in blood-brain barrier transport of bromocriptine in a murine model of MPTP-induced dopaminergic degeneration
منشور في 2009"…Studies of ABCB1 and ABCG2 activity showed that MPTP intoxication did not alter their functionality. Conversely, ABCG2 expression studied on brain capillaries from MPTP-treated mice was decreased (1.3-fold, p<0.05) and ABCB1 expression increased (1.43-fold, p<0.05) as an off-setting of brain transport. …"
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254
Retinal nerve fiber layer and macular thickness in amblyopia as measured by spectral domain optical coherence tomography
منشور في 2011"…In the control group of non-amblyopic anisometropia, the interocular difference did not reach statistical significance. Conclusions Central macular thickness was significantly increased in anisometropic amblyopia using SD-OCT. …"
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255
Parental consanguinity and family history of coronary artery disease strongly predict early stenosis
منشور في 2010"…Consanguinity did not promote risk of CAD (p = 0.38), but did affect age of disease diagnosis (p < 0.001). …"
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256
Association of Vitamin D Metabolites With Embryo Development and Fertilization in Women With and Without PCOS Undergoing Subfertility Treatment
منشور في 2019"…In slim PCOS, 25(OH)D<sub>3</sub> correlated with increased fertilization rates in PCOS, but other vitamin D parameters did not differ to matched controls.…"
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257
Prophylactic and therapeutic antibiotic patterns of lebanese dentists for the management of dentoalveolar abscesses
منشور في 2016"…The patient's medical condition and age did not affect the decision to prescribe antibiotics 36.2% patients with pain and 11.8% patients with swelling were prescribed antibiotics. …"
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258
Isolation and study of Lipase activity of an olive oil degrading Thermoactionomyces SP. (c2002)
منشور في 2002"…A concentration of 10% (v/v) olive oil did not inhibit its growth. Lipase production was constitutive, and did not depend on the presence of olive oil. …"
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masterThesis -
259
Evaluation of the appropriate use of commonly prescribed fluoroquinolones and the risk of dysglycemia
منشور في 2015"…However, concerns about increasing resistant microorganisms and the risk of dysglycemia associated with the use of these agents have emerged. …"
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260
Association Between Three-Months Vitamin D Supplementation and Depressive Symptomatology incidence among Saudi Arabian Adults
منشور في 2022"…Results: The final sample size included 71 participants with an average age of 30.23 ±7.66and constituted of 59.2% females. The mean baseline 25(OH)D3 concentration was 16.92±7.23ng/ml in the vitamin D group and 16.44±5.91 ng/ml in the control group (p =0.76). …"
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masterThesis