بدائل البحث:
competition » computation (توسيع البحث), composition (توسيع البحث), competitive (توسيع البحث)
increases » increased (توسيع البحث)
impacts » impact (توسيع البحث)
competition » computation (توسيع البحث), composition (توسيع البحث), competitive (توسيع البحث)
increases » increased (توسيع البحث)
impacts » impact (توسيع البحث)
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221
Enhancing Thermal Comfort for the Revitalization of Pedestrian-Friendly Shopping Arcades in Dubai, UAE
منشور في 2025"…Using ENVI-met software, simulations are conducted in three stages: urban materials, building facade materials, and vegetation and landscaping, encompassing thirteen different combinations to examine four key aspects: temperature, humidity, wind speed, and PMV value, which significantly affect outdoor thermal comfort. The most favorable cases are selected from each phase, and the final reduction in temperature and PMV values of the optimized case indicates a substantial decrease of 3.76 degrees Celsius in air temperature post-implementation of passive design strategies. …"
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222
Assessment of Inventory and Transportation Collaboration in a Logistics Marketplace
منشور في 2020احصل على النص الكامل
doctoralThesis -
223
A novel hybrid photovoltaic/thermal-fuel cell system for efficient hydrogen, heat, and power generation: Techno-economic and environmental evaluation
منشور في 2025"…Furthermore, increasing fuel cell temperature from 40 °C to 100 °C significantly improves overall η<sub>PVT-FC</sub> and m<sub>PVT-FC</sub>, demonstrating the direct impact of thermal regulation on system performance. …"
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224
Effect of COVID-19 on the Generation of Waste in Marrakech, Morocco
منشور في 2021"…</p><h3>Results</h3><p dir="ltr">The analysis of solid waste tonnage in 2019 and 2020 showed that the lockdown had a significant impact on the various wastes; with a 27.61% decrease for household waste, 6.27% decrease in the case of green waste, and 57.40% decrease for construction and demolition waste.…"
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225
Cooling Energy and Climate Change Nexus in Arid Climate and the Role of Energy Transition
منشور في 2023"…This study investigates the impact of climate change on cooling demands in different building types in Qatar and evaluates related environmental impacts. …"
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226
Trends of the Dementia Burden in South Asia: An Analysis of 2021 Global Burden of Disease Study
منشور في 2025"…</p><h3>Results</h3><p dir="ltr">A slight decrease in incidence rates from 80.57 to 79 per 100,000 was observed, alongside a significant increase in mortality rates from 14.11 to 17.2 per 100,000. …"
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227
Safety and efficacy of ensifentrine in COPD: A systemic review and meta-analysis
منشور في 2024"…<h3>Background</h3><p dir="ltr"><u>Chronic obstructive pulmonary disease </u>(COPD) significantly impacts global health due to persistent airflow limitation and inflammation. …"
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228
Disrupted harvests: how Ukraine – Russia war influences global food systems – a systematic review
منشور في 2024"…The war affected all food security dimensions, but the most dramatic impact was on food access. Indeed, the decrease in domestic food production and productivity; the damage to production assets, food production, and food stocks; the increase in production input prices; changes in land use and land degradation; and labour shortage in rural areas reduced food supply and availability, especially that of cereals. …"
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229
Formation of Trihalomethanes during Seawater Chlorination
منشور في 2010"…Chlorination of seawater has shown significant increase in total THMs (TTHMs) and in bromoform concentrations. …"
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230
Life cycle assessment on fabrication and characterization techniques for additively manufactured polymers and polymer composites
منشور في 2023"…Results concluded that using the numerical modeling approach could significantly reduce the environmental impact caused due to extensive resource utilization in experiments. …"
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231
Organizational climate and its effects on the employees commitment
منشور في 2011"…Nowadays, firms tend to create comfortable atmosphere and suitable working environment to enhance performance, increase job satisfaction, decrease employees’ turnover and absenteeism and to improve workers’ involvement and attachment to the organization as a whole entity. …"
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232
Role of family in supporting children with mental disorders in Qatar
منشور في 2023"…<h3>Background</h3><p dir="ltr">Mental disorders can significantly impact children's lives and affect their emotional, cognitive, and behavioral development. …"
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233
Effects of Autonomous Vehicles on the Signalized Intersections’ Performance
منشور في 2021احصل على النص الكامل
doctoralThesis -
234
Psychological inoculation against problematic social media use among adolescents: An experimental study
منشور في 2025"…The passive inoculation group showed a significant decrease in deception only. No changes were observed in the control group. …"
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235
Causes of Delay in Construction Projects in Oil and Gas Construction Industry
منشور في 2017"…With regard to design, the contractor’s need to decrease construction costs through a cheaper design was found to be a factor in design changes. …"
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236
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237
Enhancing Bifaciality Factor for Building Integrated Bifacial PV in a Double Skin Façade System
منشور في 2022"…Bifaciality factor significantly impacts electrical energy production of bifacial PV cells, and it is the main factor when comparing different bifacial PV technologies. …"
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238
How circular economy can reduce scope 3 carbon footprints: Lessons learned from FIFA world cup Qatar 2022
منشور في 2023"…However, such events also leave significant negative impacts on the environment such as an increase in greenhouse gas (GHG) emissions in the host and neighboring countries. …"
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239
Hypoxic Stress Induces Complement-Mediated Lysis of Mesenchymal Stem Cells by Downregulating Factor H and CD59
منشور في 2024"…Preserving the level of Factor H and CD59 in MSCs has significant clinical implication to increase their retention rate in hypoxic conditions and prolong their survival.…"
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240
Feasibility of a group-based laughter yoga therapy on anxiety and happiness among community-dwelling older adults: A quasi-experimental study
منشور في 2024"…</p><p><br></p><h3>Conclusion and recommendations</h3><p dir="ltr">Participation in laughing yoga therapy significantly reduced anxiety and increased happiness among elderly people. …"