يعرض 1 - 20 نتائج من 188 نتيجة بحث عن '(( 50 pp decrease ) OR ((( 5 ppm decrease ) OR ((( 50 mean decrease ) OR ( 20 a decrease ))))))', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 1

    School children growth monitoring program in the state of Qatar: Observations from two survey rounds in 2016–17 and 2019–20 حسب Mohammed H. Al‐Thani (21406742)

    منشور في 2023
    "…</p><h3>Results</h3><p dir="ltr">Overall, the proportion of overweight and obese category of students increased from 44% in 2016–17 to 49.3% in 2019–20 with a decrease in the proportion of students in normal BMI‐z‐score category (from 48.8% to 47.8%) and severe thinness and thinness category (from 7.3% to 3%) between two rounds of growth monitoring survey. …"
  2. 2

    Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: findings from the Global Burden of Disease Study 2021 حسب Comfort, Haley

    منشور في 2024
    "…The estimated number of stillbirths occurring at 20 weeks' gestation or longer decreased from 5·08 million (95% UI 4·07–6·35) in 1990 to 3·04 million (2·61–3·62) in 2021, corresponding to a 39·8% (31·8–48·0) reduction, which lagged behind a global improvement in neonatal deaths of 45·6% (36·3–53·1) for the same period (down from 4·03 million [3·86–4·22] neonatal deaths in 1990). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
    article
  3. 3
  4. 4

    Follow up and comparative assessment of IgG, IgA, and neutralizing antibody responses to SARS-CoV-2 between mRNA-vaccinated naïve and unvaccinated naturally infected individuals ov... حسب Salma, Younes

    منشور في 2023
    "…Among VN individuals, anti-S1 IgA levels began to decrease significantly (1.4-fold; p = 0.007) after two months, and both NtAb and S-RBD IgG levels began to decline significantly (NtAb: 2.0-fold; p = 0.042, S-RBD IgG: 2.4-fold; p = 0.035) after three months. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
    article
  5. 5
  6. 6
  7. 7

    Follow up and comparative assessment of IgG, IgA, and neutralizing antibody responses to SARS-CoV-2 between mRNA-vaccinated naïve and unvaccinated naturally infected individuals ov... حسب Salma Younes (6424865)

    منشور في 2023
    "…Among VN individuals, anti-S1 IgA levels began to decrease significantly (1.4-fold; p = 0.007) after two months, and both NtAb and S-RBD IgG levels began to decline significantly (NtAb: 2.0-fold; p = 0.042, S-RBD IgG: 2.4-fold; p = 0.035) after three months. …"
  8. 8

    The Effect of Soy Isoflavones on Steroid Metabolism حسب Amanda C. Swart (18153814)

    منشور في 2019
    "…In addition, 3βHSD2 was inhibited perhaps accounting for decreased A4 levels observed in females. The decreased DHEAS and A4 levels together with the inhibition of the 17,20 lyase activity of CYP17A1, may impact production of androgens in clinical conditions associated with androgen excess.…"
  9. 9
  10. 10
  11. 11

    MHD Heat Transfer Enhancement in a Curvilinear Enclosure With Oscillating Wall and Nano‐Encapsulated PCM: A Fluid‐Structure Interaction Analysis حسب Mohammed Azeez Alomari (20482592)

    منشور في 2025
    "…The electromagnetic field inhibits heat transfer, with Nu decreasing by 25.9% as Ha increases from 0 to 20. These findings provide design guidelines for thermal management applications in electromagnetically active environments.…"
  12. 12

    The promise of tirzepatide: A narrative review of metabolic benefits حسب Sara Sokary (17337724)

    منشور في 2025
    "…Tirzepatide administration for 72 weeks elicited significant weight reduction ranging from 5 % to 20.9 % across different trials in a dose-dependent manner. …"
  13. 13
  14. 14

    Football-induced fatigue in hypoxia impairs repeated sprint ability and perceptual-cognitive skills حسب Samuel A. Pullinger (8154627)

    منشور في 2019
    "…More pronounced declines in perceptual-cognitive skills were found as altitude increased (5.0-12.5%;ES=1.17-2.41) and between halves (5.3-6.7%).…"
  15. 15

    Epidemiological and clinical characteristics of fall-related injuries: a retrospective study حسب Ahammed Mekkodathil (4578838)

    منشور في 2020
    "…We aimed to describe the epidemiological and clinical characteristics of fall-related injuries in a level 1 trauma center.</p> <h2>Method</h2> <p>A retrospective analysis of Qatar Trauma Registry data was conducted on patients admitted for fall-related injuries between 2010 and 2017. …"
  16. 16

    A pathway to 25% reduction in greenhouse gas emission by 2030 using GIS-Based multi-criteria decision making for renewables, date palm (phoenix dactylifera), and carbon credits: a... حسب Hazrat Bilal (7367477)

    منشور في 2024
    "…Also, while Qatar has the potential to meet 20% of its energy demand by 2030 from renewable sources by using solar PV and wind, this will only account for a 14.28% reduction in overall emissions. …"
  17. 17
  18. 18

    Hypoglossal nerve stimulation for obstructive sleep apnea in adults: An updated systematic review and meta-analysis حسب Warda A. Alrubasy (18021700)

    منشور في 2024
    "…</p><h3>Methodology</h3><p dir="ltr">A systematic search was conducted across the databases to collect baseline and postoperative outcome measures. …"
  19. 19

    Double versus triple arthrodesis for adult-acquired flatfoot deformity due to stage III posterior tibial tendon insufficiency: a prospective comparative study of two cohorts حسب Amr A. Fadle (14150298)

    منشور في 2022
    "…</p> <h2>Methods</h2> <p>This is a prospective comparative cohort study carried out between May 2017 and May 2019. …"
  20. 20

    Pilot testing of a novel Multi Effect Distillation (MED) technology for seawater desalination حسب Shahzada Aly (17191465)

    منشور في 2021
    "…By implementing this invention's design, the heat transfer area has been decreased and accordingly, the capital cost of the evaporator is reduced by 20%. …"