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481
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482
Wave-packet dynamics in monolayer graphene with periodic scattering potentials
منشور في 2025"…<p dir="ltr">We use the Dirac <u>continuum model</u> to study the propagation of electronic wave packets in monolayer graphene in the presence of periodically arranged circular potential steps. …"
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483
Causes of Delay in Construction Projects in Oil and Gas Construction Industry
منشور في 2017"…Qualitative method was used in a single case study adopted. The sample comprised 10 informants chosen based on a specified criterion and reached through the snowball sampling technique. …"
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484
Prophylactic and therapeutic antibiotic patterns of lebanese dentists for the management of dentoalveolar abscesses
منشور في 2016"…General dentists issue approximately 10% of antibiotic prescriptions across the global medical community consummation. The use of antibiotics for the management of dentoalveolar infections should be considered only in the presence of an increased risk of a systemic involvement or to prevent metastatic infections. …"
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article -
485
Depression, anxiety and obsessive–compulsive symptoms in relation to nutritional status and outcome in severe anorexia nervosa
منشور في 2012"…Several psychological aspects were assessed using various scales for depression, anxiety, social phobia, obsessive and eating behaviour symptoms. …"
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article -
486
A comparison of metals in sediments and water in the River Nahr-Ibrahim, Lebanon
منشور في 2003"…The decrease in precipitation rate, lowering the level of water and the dilution of industrial discharges and decrease in water pH led most probably to the desorption of metals from sediments into the water.…"
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article -
487
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488
Retinal nerve fiber layer and macular thickness in amblyopia as measured by spectral domain optical coherence tomography
منشور في 2011"…The mean macular thickness was significantly increased in the amblyopic (273.8 μm) vs fellow eyes (257.9 μm), p=0.001. …"
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article -
489
Predictors of Mortality in Veno-Arterial Extracorporeal Membrane Oxygenation Regardless of Early Left Ventricular Unloading: A National Experience
منشور في 2025"…Most of the patients were male (90%) with a mean age of 53±11 years. Around 67% were Asian. The majority of patients were admitted with ST-elevation myocardial infarction (87%) with 26% presenting with left main (LM) disease. …"
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490
Early results of total hip arthroplasty using dual-mobility cup in patients with osteonecrosis of the femoral head
منشور في 2018"…Results: The mean age of the included patients was 54.9 years. …"
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article -
491
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492
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493
Curcumin encapsulated colloidal amphiphilic block co-polymeric nanocapsules
منشور في 2020"…The cytotoxicity of curcumin and colloidal nanocapsules was assessed using human derived immortalized cell lines (A549 and A375 cells) in the presence and absence of light irradiation. …"
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article -
494
Achieving top performance while building collegiality in sales
منشور في 2019"…The arguments for such mechanisms are built on the foundations of social/psychological contract theory and ethical climate literature. Empirical testing using a large sample of salespeople shows higher levels of ethical climate to decrease workplace isolation and increase teamwork. …"
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article -
495
Metformin treatment inhibits motility and invasion of glioblastoma cancer cells
منشور في 2018"…Metformin, a commonly used drug for the treatment of diabetes, has recently emerged as a promising anticancer molecule. …"
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article -
496
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497
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498
Modulation of Chronic Stress Outcomes by Dietary Sweeteners: A Comparative Study of Sucrose and Aspartame in Mice
منشور في 2025"…Method: Female C57BL/6J mice (n > 275, aged 8–10 weeks) were given plain water, 12.3% sucrose, or 0.03% aspartame for two weeks, then half of each group underwent a 3-week chronic variable stress (CVS) protocol using mild unpredictable stressors. Body fat and serum corticosterone were measured at multiple time points. …"
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masterThesis -
499
Teaching behaviour change skills to undergraduate medical students
منشور في 2013"…Results indicated substantial changes in targeted behaviours. The most frequently used interventions were positive reinforcement (64%), goal setting (63%) and activity scheduling (47%). …"
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article -
500
Investigating vulnerability for developing eating disorders in a multi-confessional lebanese sample
منشور في 2015"…Methods: A descriptive, correlational cross-sectional design was used. A total of 949 female college students (18-25 year-old) completed a self-reported survey in fall 2013 at the Lebanese American University which accommodates the cultural and religious diversity of the country. …"
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conferenceObject