يعرض 141 - 160 نتائج من 193 نتيجة بحث عن '(( significant challenges poses ) OR ( significant ((event decrease) OR (point decrease)) ))', وقت الاستعلام: 0.14s تنقيح النتائج
  1. 141

    Assessing the recyclability of spent fluid catalytic cracking catalyst for sustainable dry reforming of methane حسب Ahmed Abotaleb (9596108)

    منشور في 2024
    "…<p dir="ltr">Spent catalysts are a significant source of metal-containing waste, and their disposal can pose environmental and economic challenges. …"
  2. 142

    Beauvericin potentiates the activity of pesticides by neutralizing the ATP-binding cassette transporters in arthropods حسب Charbel Al Khoury (13167975)

    منشور في 2022
    "…<p>Multi-drug resistance is posing major challenges in suppressing the population of pests. …"
  3. 143

    Crowd behavior detection: leveraging video swin transformer for crowd size and violence level analysis حسب Marwa Qaraqe (10135172)

    منشور في 2024
    "…<p dir="ltr">In recent years, crowd behavior detection has posed significant challenges in the realm of public safety and security, even with the advancements in surveillance technologies. …"
  4. 144

    Using Assessment Design Decision Framework in understanding the Impact of rapid transition to remote education on student assessment in health-related colleges: A qualitative study حسب Myriam Jaam (11014409)

    منشور في 2023
    "…<p>Maintaining integrity and validity with online assessment is a significant issue that is well documented. Overt policies encouraging educators to adopt e-Learning and implement digital services coupled with the dramatic change in the education system in response to the challenges posed by COVID-19, has furthered the demand for evidence-based approaches for the planning and delivery of assessments. …"
  5. 145
  6. 146

    Conceptual Skills in Leading Change: A Competence Approach to Public Sector Leadership حسب JASIM, ARIF FADHEL AHMED

    منشور في 2019
    "…Leaders’ sensemaking involves engaging in the retrospective understanding of events and sharing meanings and emotions to create plausible accounts of what is happening. …"
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  7. 147

    Competition vs cooperation: An agent based model for sustainable tomatoes’ import system حسب Sarah Namany (17268922)

    منشور في 2024
    "…<p dir="ltr">Food systems are dominated by multiple risks inflicted by their surrounding environments that pose pressures on the continuous and efficient supply of food products. …"
  8. 148

    Analyzing Academic Publications on Research Integrity within the Gulf Cooperation Council: A Literature Review حسب Sumayya Ansar (17324485)

    منشور في 2023
    "…This evolution is not merely a response to the challenges posed by technologies but also an essential proactive effort to maintain the highest standards of ethical conduct in research and publishing. …"
  9. 149

    Effects of the addition of a high energy density fuel, adamantane to diesel on its cetane number, sooting propensity, and soot nanostructural properties حسب Al Zaabi, Alanood

    منشور في 2022
    "…The addition of up to 6.75 wt% of adamantane in diesel significantly increased the smoke point of diesel from 18 to 29 mm (and threshold sooting index decreased by 44%), indicating a drastic drop in fuel sooting tendency. …"
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  10. 150

    Outcomes of POCUS‐Guided Peripheral Intravenous Access in Difficult Venous Access Patients: A Systematic Review and Meta‐Analysis حسب Hany A. Zaki (17337673)

    منشور في 2025
    "…A systematic review of 15 studies with 1485 patients, sourced from five databases, including PubMed, Cochrane Library, MEDLINE, Web of Science, and Google Scholar, showed POCUS significantly improved success rates (OR: 4.25), first‐attempt success (OR: 5.31), reduced attempts (MD: −0.83), and decreased procedure time (MD: −9.75 min). …"
  11. 151

    A Comprehensive Method of Ion Exchange Resins Regeneration and Its Optimization for Water Treatment حسب Al-Asheh, Sameer

    منشور في 2020
    "…In general, it was observed that the conductivity decreases with time until one point is reached and then starts to increase as a result of resin saturation. …"
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    bookPart
  12. 152

    Enhancing Tomato Cultivation In Qatar Using Date Palm Biochar Associated With Sustainable Agriculture Technology حسب Hamad Al-Shamari (23752920)

    منشور في 2026
    "…Qatari arid climate and poor soil quality pose significant challenges for sustainable agriculture, particularly in tomato cultivation, a staple crop in the region. …"
  13. 153

    Self-DSNet: A Novel Self-ONNs Based Deep Learning Framework for Multimodal Driving Distraction Detection حسب Mamun Or Rashid (21976373)

    منشور في 2025
    "…<p dir="ltr">Distraction can cause delayed decision-making and slower awareness, posing significant risks in driving. For reliable driving systems, continuous monitoring of driver behavior is essential to mitigate the impact of distractions. …"
  14. 154

    Unveiling the Nexus Between Land Use, Land Surface Temperature, and Carbon Footprint: A Multi-Scale Analysis of Building Energy Consumption in Arid Urban Areas حسب Ammar Abulibdeh (15785928)

    منشور في 2024
    "…Policy implications point to the urgent need for integrating urban greening initiatives, enhancing energy efficiency in building design, and revising urban planning policies to address the challenges posed by LST and rising energy demands in arid regions. …"
  15. 155

    Anti-angiogenic effect of nano-formulated water soluble kaempferol and combretastatin in an in vivo chick chorioallantoic membrane model and HUVEC cells حسب Gowtham Kumar Subbaraj (17807615)

    منشور في 2023
    "…Morphometric analysis of CAM showed that treatment with nano-formulated water-soluble kaempferol and combretastatin caused a substantial decrease in density, vessel network, branch points, and nets of CAM blood vessels. …"
  16. 156
  17. 157

    Transformative Role of Artificial Intelligence (AI) in Higher Education in United Arabs Emirates: Exploring the Universities’ Faculty Members’ Perspectives and the Institutional Le... حسب EDDIN, DIMA JAMAL

    منشور في 2025
    "…The results reveal that performance expectations, effort expectations, social influence, and facilitating conditions significantly influence AI adoption. However, ethical concerns and technical infrastructure limitations pose challenges. …"
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  18. 158

    Pushing against a future dark side for community development: An editorial call to action حسب Talmage, Craig A.

    منشور في 2023
    "…We then turn to many of the challenges in the field posed as questions: What are we missing? …"
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    article
  19. 159

    Effectiveness and specificity of a classroom-based group intervention in children and adolescents exposed to war in Lebanon حسب Dimassi, Hani

    منشور في 2008
    "…The rates of disorders peaked one month post-war and decreased over one year. There was no significant effect of the intervention on the rates of MDD, SAD or PTSD. …"
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    article
  20. 160

    Examining the Correlation Between Out-On-Pass Privileges and Post-Discharge Urine Drug Test Outcomes in an Addiction Rehabilitation Center in Qatar حسب Faycal Walid Ikhlef (22827494)

    منشور في 2025
    "…While relapse remains a significant challenge, OOP may contribute to extended abstinence periods and reduced relapse rates.…"