يعرض 81 - 100 نتائج من 532 نتيجة بحث عن '(( significant challenge increased ) OR ( significant ((changes decrease) OR (larger decrease)) ))', وقت الاستعلام: 0.08s تنقيح النتائج
  1. 81

    Disrupted harvests: how Ukraine – Russia war influences global food systems – a systematic review حسب Hamid El Bilali (15864930)

    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. …"
  2. 82

    Sleeping habits during COVID-19 induced confinement: A study from Jordan حسب Mahmoud A. Alomari (14780446)

    منشور في 2021
    "…Majority of the participants (53–59%) reported an increase in most of the sleep parameters except a decrease (49.1%) in daytime sleep. Age was associated with changes in sleeping disturbances during COVID-19 confinement (p < 0.001). …"
  3. 83

    Orthodontic camouflage versus orthodontic-orthognathic surgical treatment in borderline class III malocclusion: a systematic review حسب Maged S. Alhammadi (14150757)

    منشور في 2022
    "…Regarding the vertical jaw relation, one study reported a significant decrease in mandibular plane inclination in OC and a significant increase in OOS. …"
  4. 84

    Microfluidic Electrochemical Desalination Systems: A Review حسب Abuwatfa, Waad

    منشور في 2025
    "…By utilizing fluid dynamics at the microscale, these techniques offer precise control over chemical, biological, and physical processes, presenting advantages such as reduced energy consumption, miniaturization, portability, and enhanced process control. A significant challenge in scaling microfluidic desalination for macro applications is the disparity in flow rates. …"
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  5. 85

    Investigating the impact of remittance outflows and oil price on economic growth in Gulf Cooperation Council countries حسب Mouyad Alsamara (17823668)

    منشور في 2023
    "…The results indicate that non-oil real GDP exhibits an adverse and magnified response to an increase in remittance outflows, relative to a decrease. Furthermore, this negative impact is amplified when accounting for oil price changes. …"
  6. 86

    Investigating the impact of remittance outflows and oil price on economic growth in Gulf Cooperation Council countries حسب Mouyad, Alsamara

    منشور في 2023
    "…The results indicate that non-oil real GDP exhibits an adverse and magnified response to an increase in remittance outflows, relative to a decrease. Furthermore, this negative impact is amplified when accounting for oil price changes. …"
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  7. 87
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  9. 89

    Turkronicles: diachronic resources for the fast evolving Turkish language حسب Togay Yazar (22828175)

    منشور في 2025
    "…Moreover, we explore how the Turkish vocabulary and the writing conventions have changed since 1920 using our corpus. Our analysis reveals that the vocabulary has changed significantly and multiple spellings exist for several words. …"
  10. 90

    Influenza prevalence and vaccine efficacy among diabetic patients in Qatar حسب Swapna, Thomas

    منشور في 2023
    "…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
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  11. 91

    Investigation of positive education implementation and its impact on students' wellbeing and academic self-efficacy in K-12 private schools in Dubai حسب KHREIBI, RIMA ABOU

    منشور في 2022
    "…The findings revealed the following: 1) in recent years there has been increasing positive education implementation grounding in the recent international, national, local, and educational authority policies and initiatives. 2) absence of standardised local and school policy related to positive education implementation has led to the need for adaptability of positive education implementation across school. 3) there has been strong engagement of the internal school community (teachers, school leaders and students) with external school community (parents). 4) significant changes in the overall level DSWC indicators associated with social emotional wellbeing, life satisfaction, perseverance, feeling safe, and belonging to school. 5) insignificant changes associated with DSWC indicators associated with emotional regulation, happiness, optimism, academic self-concept, cognitive engagement, engagement (flow), peer belonging and school climate. 6) PASS assessment factors show increase in wellbeing, motivation and self-efficacy for regulation and decrease in academic self-efficacy. 7) significant increase in emotional, social wellbeing and academic self-efficacy among students due to positive education implementation as perceived by teachers, parents, and students.…"
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  12. 92

    Fourier-Transform Infrared Imaging Spectroscopy and Laser Ablation -ICPMS New Vistas for Biochemical Analyses of Ischemic Stroke in Rat Brain حسب Mohamed H. M. Ali (5768066)

    منشور في 2018
    "…</p><p dir="ltr"><br></p><h3>Results</h3><p dir="ltr">The FTIR results revealed that in the lesioned gray matter the relative distribution of lipid, lipid acyl and protein contents decreased significantly. Also at this locus, there was a significant increase in aggregated protein as detected by high-levels Aβ1-42. …"
  13. 93

    A Sociodemographic Analysis of the Impact of COVID-19-Related Schools’ Closure on the Diet and Physical Activity of Children and Adolescents in Qatar حسب Muna Abed Alah (14779534)

    منشور في 2023
    "…Higher parental educational levels, maternal employment, and having a positive family history of obesity and/or overweight in first-degree relatives were significantly associated with adverse lifestyle changes during schools’ closure.…"
  14. 94

    The Influence of Kanban Project Management Methodology Success Factors on Data Science Project Teams حسب AHMED, ARWA

    منشور في 2022
    "…The study outcomes demonstrated the effectiveness of the Kanban methodology in dealing with some pre-identified project management challenges in the field of Data Science. The study produced a significant premise. …"
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  15. 95

    Adaptive Effects of Seeing Green Environment on Psychophysiological Parameters When Walking or Running حسب Walid Briki (688845)

    منشور في 2019
    "…Study 2 showed that running in a green environment was associated with an increased level of perceived exertion at similar speeds (compared to other color conditions), while exposure to red induced a significant decrease in the level of tension. In both studies, the preferred gait speed was not affected by the colored environment which is discussed in relation to the energy-conservation principle. …"
  16. 96

    Why do some countries produce more capital intensive output than others? حسب Toukan, Amjad

    منشور في 2016
    "…Based on my model I offer an explanation for the variation in physical capital intensity across countries where the model predictions show that a lower quality of governance in a country results in a decrease in the output of capital-intensive goods and an increase in the output of labor-intensive goods. …"
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  17. 97

    Influenza prevalence and vaccine efficacy among diabetic patients in Qatar حسب Swapna Thomas (17337925)

    منشور في 2023
    "…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
  18. 98

    BCL-2 Inhibitor Venetoclax Induces Autophagy-Associated Cell Death, Cell Cycle Arrest, and Apoptosis in Human Breast Cancer Cells حسب Ali Alhoshani (3720718)

    منشور في 2020
    "…</p><h3>Results</h3><p dir="ltr">Treatment of human breast cancer cells with increasing concentrations of VCX caused a significant decrease in cells growth and proliferation. …"
  19. 99

    Acquiring firms' stock returns حسب Raad, Elias

    منشور في 1994
    "…Results indicate that stockholders of mergers financed with stocks suffer significant losses. These losses are larger when management ownership is low and smaller in mergers that resulted in acquiring firm leverage decreases. …"
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  20. 100