يعرض 81 - 100 نتائج من 358 نتيجة بحث عن '(( 50 ((steel decrease) OR (nn decrease)) ) OR ( 16 ((b decrease) OR (a decrease)) ))', وقت الاستعلام: 0.26s تنقيح النتائج
  1. 81
  2. 82

    Community structure and activity of a highly dynamic and nutrient-limited hypersaline microbial mat in Um Alhool Sabkha, Qatar حسب Al-Thani, Roda

    منشور في 2014
    "…We investigated the chemical composition, the microbial activity and biodiversity of the four main layers (L1-L4) in the photosynthetic mats. Chlorophyll a (Chl a) concentration and distribution (measured by HPLC and hyperspectral imaging, respectively), the phycocyanin distribution (scanned with hyperspectral imaging), oxygenic photosynthesis (determined by microsensor), and the abundance of photosynthetic microorganisms (from 16S and 18S rRNA sequencing) decreased with depth in the euphotic layer (L1). …"
    احصل على النص الكامل
    احصل على النص الكامل
  3. 83
  4. 84

    A robust experimental-based artificial neural network approach for photovoltaic maximum power point identification considering electrical, thermal and meteorological impact حسب Gowid, Samer

    منشور في 2020
    "…Nonetheless, the consideration of irradiance, electrical, thermal, and weather parameters (scenario IV) yielded higher identification accuracy. The results showed a decrease in the MSE of Vmp by 74.3% (from 1.6 V to 0.411 V), and in the MSE of Imp by 95% (from 4.4e−6 A to 2.16e−7 A), respectively. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  5. 85

    Impact of birth weight to placental weight ratio and other perinatal risk factors on left ventricular dimensions in newborns: A prospective cohort analysis حسب Gad, Ashraf

    منشور في 2024
    "…Chi-squared and one-way analysis of variance were used to compare BW/PW groups and the best regression model was selected using a genetic and backward stepwise algorithm. Results: We analyzed 827 neonates in three BW/PW groups: small (n=16), normal (n=488), and large (n=323). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  6. 86
  7. 87

    Improved properties of Al-Si3N4 nanocomposites fabricated through a microwave sintering and hot extrusion process حسب Matli, Penchal Reddy

    منشور في 2017
    "…In this study, nano-sized Si3N4 (0, 0.5, 1.0 and 1.5 vol%)/Al composites were fabricated using a powder metallurgy method involving microwave sintering technique followed by hot extrusion. …"
    احصل على النص الكامل
    احصل على النص الكامل
  8. 88

    The Role of Demographic and Clinical Characteristics in Distinguishing Testicular Torsion from Torsion of the Appendix Testis: A Single-center Retrospective Study حسب Zvizdic, Zlatan

    منشور في 2023
    "…The acute scrotum (AS) in the pediatric population is a medical emergency. AS is usually caused by testicular torsion (TT) and torsion of the appendix testis (TAT). …"
    احصل على النص الكامل
    احصل على النص الكامل
  9. 89

    The global burden of cancer attributable to risk factors, 2010–19: a systematic analysis for the Global Burden of Disease Study 2019 حسب Khanh Bao, Tran

    منشور في 2022
    "…From 2010 to 2019, global risk-attributable cancer deaths increased by 20·4% (12·6–28·4) and DALYs by 16·8% (8·8–25·0), with the greatest percentage increase in metabolic risks (34·7% [27·9–42·8] and 33·3% [25·8–42·0]). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  10. 90
  11. 91
  12. 92
  13. 93
  14. 94

    An Eco-Friendly Quaternary Ammonium Salt as a Corrosion Inhibitor for Carbon Steel in 5 M HCl Solution: Theoretical and Experimental Investigation حسب Jalab, Rem

    منشور في 2022
    "…The overall results revealed that adding varied concentrations of Q-22 significantly decreases the corrosion rate of C-steel. The results revealed the physisorption nature of Q-22 onto the C-steel surface, with adsorption following the Freundlich isotherm (∆Hads = −16.40 kJ·mol−1). …"
    احصل على النص الكامل
    احصل على النص الكامل
  15. 95
  16. 96
  17. 97
  18. 98
  19. 99
  20. 100