يعرض 381 - 400 نتائج من 989 نتيجة بحث عن '(( 2020 (wave OR have) decrease ) OR ( 5 ((mean decrease) OR (((nn decrease) OR (a decrease)))) ))', وقت الاستعلام: 0.18s تنقيح النتائج
  1. 381
  2. 382

    Structural, wear and thermal behaviour of Cu–Al2O3–graphite hybrid metal matrix composites حسب Mittal, P.

    منشور في 2020
    "…Copper matrix composites with Al2O3–graphite reinforcement (0.5-0.5, 1.0-1.0, 1.5-1.5 and 2.0-2.0 wt%) were prepared by stir casting process. …"
    احصل على النص الكامل
    احصل على النص الكامل
  3. 383
  4. 384
  5. 385

    Recycled Concrete Used in Subbase in Potential Use for Road Base and Cement Bounded Material (CBM) حسب Ahmad, Hassan Haidar

    منشور في 2020
    "…This paper will focus on the fine recycled concrete (FRC) 0-5 mm as a fine aggregate material in the mix design for constructing the base road layers under the Asphalt layers and how using crushed concrete can increase the quality and change the classification of the base aggregate mixes. …"
    احصل على النص الكامل
    احصل على النص الكامل
  6. 386

    Computational approach to unravel the impact of missense mutations of proteins (D2HGDH and IDH2) causing D-2-hydroxyglutaric aciduria 2. حسب Thirumal Kumar, D

    منشور في 2018
    "…In the case of D2HGDH protein, the mutations I147S and V444A that are positioned in the beta sheet region exhibited higher Root Mean Square Deviation (RMSD), decrease in compactness and number of intramolecular hydrogen bonds compared to the mutations N439D and D375Y that are positioned in the turn and loop region, respectively. …"
    احصل على النص الكامل
    احصل على النص الكامل
  7. 387

    The spectral and morphological studies of the conductive polyaniline thin film derivatives by the in situ copolymerization حسب Waware, Umesh S.

    منشور في 2017
    "…The blue shift in the band indicates that there is a decrease in the extent of conjugation system along the copolymer. …"
    احصل على النص الكامل
    احصل على النص الكامل
  8. 388

    Tobacco control in the Eastern Mediterranean region: implementation progress and persisting challenges حسب Abu-Rmeileh, Niveen M E

    منشور في 2022
    "…Tobacco use is the leading cause of preventable mortality worldwide, projected to claim 1 billion lives in the twenty-first century.1 Tobacco prevalence rates are expected to decrease across all the WHO regions by 2025 as a result of tobacco control efforts. …"
    احصل على النص الكامل
    احصل على النص الكامل
  9. 389

    The Structure of the Free Volume in Poly(styrene-co-acrylonitrile) from Positron Lifetime and Pressure Volume Temperature (PVT) Experiments حسب Dlubek, Gunter

    منشور في 2004
    "…The mean hole volume, vh, varies in PS between 105 Å3 (27 °C) and 220 Å3 (190 °C), and shows a systematic decrease with increasing AN content, at Tg from 121 Å3 for PS to 102 (±2) Å3 for SAN50. …"
    احصل على النص الكامل
    احصل على النص الكامل
  10. 390

    Experimental studies on the biodiesel production parameters optimization of sunflower and soybean oil mixture and DI engine combustion, performance, and emission analysis fueled wi... حسب Elkelawy M.

    منشور في 2019
    "…70% biodiesel) were prepared to power a single cylinder diesel engine. The engine results as compared to diesel fuel, show a reduction in the rate of change of CO by 33.8% for D50B50. …"
    احصل على النص الكامل
    احصل على النص الكامل
  11. 391

    Effect of anions on the structural, morphological and dielectric properties of hydrothermally synthesized hydroxyapatite nanoparticles حسب Sundarabharathi L.

    منشور في 2020
    "…For the particles obtained from nitrate, acetate, chloride and egg shell precursors respectively give dielectric constant (εʹ) values of 9.96, 13.22, 9.92 and 10.86 at 5 MHz. The εʹ and dielectric loss (εʹʹ) values for the HA nanoparticles decrease with increase in the applied frequency as well. …"
    احصل على النص الكامل
    احصل على النص الكامل
  12. 392
  13. 393

    Food behavior changes during the covid-19 pandemic: Statistical analysis of consumer survey data from bosnia and herzegovina حسب Ben Hassen, Tarek

    منشور في 2021
    "…Addition-ally, the pandemic improved the awareness of Bosnians towards food with a decrease in food waste. Regarding diets, Bosnians tried to have healthier diets during the pandemic. …"
    احصل على النص الكامل
    احصل على النص الكامل
  14. 394
  15. 395

    Effect of concentration of DOC loaded TiO 2 nanotubes on the corrosion behavior of smart coatings حسب Ubaid F.

    منشور في 2019
    "…Various contents of the encapsulated TiO2 nanotubes (1, 3 and 5 wt%) were thoroughly dispersed into the epoxy matrix and the resulting composites were then applied on a cleaned steel substrate using doctor blade technique to develop smart coatings. …"
    احصل على النص الكامل
    احصل على النص الكامل
  16. 396
  17. 397

    Development of pH-Controlled Aluminum-Based Polymeric Gel for Conformance Control in Sour Gas Reservoirs حسب Shamlooh M.

    منشور في 2020
    "…The results reveal that aluminum acetate, among the screened salts, has a controllable gelation time at pH conditions between 3.5 and 8.5 and is the most stable in the temperature range 25–100 °C. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  18. 398

    Empower Generations: Longitudinal Study for National Capacities in Life Sciences and Healthcare حسب Althani, Asmaa Ali J.F.

    منشور في 2021
    "…As reported in 2012, a majority of the Qatari high-school students have shown a greater interest in business, technological, and administrative careers and a lower interest in healthcare. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  19. 399
  20. 400

    Reinforcement of polyacrylamide-co-tert-butyl acrylate base gel using nanosilica for conformance control at low and high reservoir temperatures حسب Shamlooh M.

    منشور في 2020
    "…Therefore, this study introduces a new polymeric formulation that serves as a water shut-off agent for reservoirs at low and high temperatures. …"
    احصل على النص الكامل
    احصل على النص الكامل