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221
Comparative assessment of fracture risk among osteoporosis and osteopenia patients: a cross-sectional study
منشور في 2018"…The majority of patients with osteopenia (91.67%) had a low risk of hip fracture. Statistically significant differences in relation to specific fracture risks between patients with osteoporosis and osteopenia, in particular, weight (t=−2.250, p=0.027*) and previous fractures (t=2.985, p=0.004**), were established.…"
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222
Double versus triple arthrodesis for adult-acquired flatfoot deformity due to stage III posterior tibial tendon insufficiency: a prospective comparative study of two cohorts
منشور في 2022"…There were no statistically significant differences between both groups in age, gender, laterality, or duration of follow-up. …"
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223
Dynamic Performance Investigation of Solar‐Driven Vapor Absorption Cooling System for Urban Areas
منشور في 2025"…For both flat plate and ETCs, increasing the collector area increased the SF and primary energy savings while increasing the capacity of thermal storage decreased the SF and primary energy savings. For varying thermal storage volumes, the SF varies very little when using flat plate collector but significantly when using ETC. …"
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224
Food safety knowledge attitude and practices of oncology nurses, in Lebanese hospitals
منشور في 2023"…Attending conferences on food safety showed statistically significant effect on better practice scores (p < 0.001).…"
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225
Perceived confidence of dental students and new graduates in performing tooth extractions—An exploratory study
منشور في 2023"…A three‐way contingency table (counts of each confidence‐level response by stage of education by expert rating of cases) suggests a statistically significant association between the three factors. Most participants identified limited clinical exposure as the main reason for their perceived lack of confidence.…"
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226
Combined experimental and computational investigations of the fluorosolvatochromism of chromeno[4,3-b]pyridine derivatives: Effect of the methoxy substitution
منشور في 2023"…The results obtained revealed a significant positive fluorosolvatochromism, with a bathochromic shift in the fluorescence spectrum as the solvent polarity increased. …"
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227
Compliance and barriers to the use of infection prevention and control measures among health care workers during COVID‐19 pandemic in Qatar: A national survey
منشور في 2021"…Participants reported a significant increase in the median self-rated compliance scores during the pandemic compared with before it (<em>p</em> < .001). …"
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228
A Sociodemographic Analysis of the Impact of COVID-19-Related Schools’ Closure on the Diet and Physical Activity of Children and Adolescents in Qatar
منشور في 2023"…Male to female ratio was almost 1:1. We found a significant decrease in the intake of vegetables, increases in the intake of soft drinks, fried food, fast food, and sweets, and a reduction in physical activity during schools’ closure compared to before. …"
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229
Characterization and Modeling of Damage in Steel at Different Strain Rates
منشور في 2011احصل على النص الكامل
doctoralThesis -
230
A decision support system for automating document retrieval and citation screening
منشور في 2021"…In two cases, our model yielded a better performance over the benchmark review datasets. …"
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231
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232
Epigenetic DNA Methylation Signatures Associated With the Severity of Paget’s Disease of Bone
منشور في 2022"…A multivariate predictor model featuring the top severity-associated CpG sites revealed a significant correlation (R = 0.71, p = 6.9 × 10−16) between observed and predicted PDB severity scores. …"
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233
Walking around the preferred speed: examination of metabolic, perceptual, spatiotemporal and stability parameters
منشور في 2024"…While metabolic, perceptual and spatiotemporal values were sensitive to the smallest change in speed (i.e., 0.5 km·h<sup>−1)</sup>, a significant increase in the rate of carbohydrate oxidation and decrease in % fat oxidation were only observed at speeds above PWS. …"
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234
A review of Soil and Water Assessment Tool (SWAT) studies of Mediterranean catchments: Applications, feasibility, and future directions
منشور في 2023"…A total of 260 articles have been identified since the earliest documented use of the model in a Mediterranean catchment back in 2002; of which 62% were carried out in Greece, Italy, or Spain. SWAT applications increased significantly in recent years since 86% of the reviewed papers were published in the past decade. …"
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235
Upgrading co-pyrolysis products from ternary biomass: An investigative study of commercial and locally-made catalysts
منشور في 2024"…Each catalyst type exerts specific effects on gas production and composition, underscoring the intricate interplay between catalysts and reaction pathways. Additionally, catalysts significantly alter the composition of bio-oil, with calcium-based catalysts reducing acid content and increasing aromatics, while zeolites exhibit contrasting trends at different temperatures. …"
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236
Graphene oxide -polyethyleneimene-silicon dioxide nanocomposite-doped polysulfone ultrafiltration membrane oily water treatment
منشور في 2025"…Leaching tests further highlighted those membranes with higher nanocomposite loadings exhibited increased leaching rates, suggesting a trade-off between performance enhancement and material stability.…"
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237
Emerging trends of carbon emissions and foreign direct investment: accounting for ecological footprints, renewable energy, globalization, and technological innovations in BRICS
منشور في 2023"…<div><p>This paper investigates the intricate interplay between carbon emissions and foreign direct investment within the context of Brazil, Russia, India, China, and South Africa (BRICS) for the period spanning 2000 to 2022. …"
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238
Raising awareness of menopause in Iran
منشور في 2021"…Menopause marks the end of a woman's fertility period, when the menstrual cycle stops. It occurs between the ages of 40 to 60, with symptoms such as hot flushes, night sweats, exhaustion and dizziness. …"
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239
Whole-Genome Sequencing for Molecular Characterization of Carbapenem-Resistant Enterobacteriaceae Causing Lower Urinary Tract Infection among Pediatric Patients
منشور في 2021"…The occurrence of antibiotic-resistant bacterial infections has increased significantly over the years. Gram-negative bacteria display the broadest resistance range, with bacterial species expressing extended-spectrum β-lactamases (ESBLs), AmpC, and carbapenemases. …"
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240
National-level resilience: Innovative framework for Energy-Water-Food nexus evaluation
منشور في 2024"…Applied to Qatar's EWF nexus, the framework revealed significant interdependencies, particularly between water and energy components, that led to cascading failures and challenged nexus resilience. …"