يعرض 401 - 420 نتائج من 988 نتيجة بحث عن '(( 2020 (wave OR have) decrease ) OR ( 5 ((steel decrease) OR (((nn decrease) OR (a decrease)))) ))', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 401

    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. …"
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  2. 402

    Effect of electroless bath composition on the mechanical, chemical, and electrochemical properties of new NiP-C 3 N 4 nanocomposite coatings حسب Fayyad E.M.

    منشور في 2019
    "…An electroless bath of 0.5 g L−1 C3N4 offered a nanocomposite coating with the highest microhardness and superior corrosion resistance. …"
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  3. 403

    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. …"
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  4. 404

    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. …"
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  5. 405

    Self-healing performance of smart coatings modified with different corrosion inhibitors. حسب Habib, Sehrish

    منشور في 2020
    "…EIS measurements revealed the decent corrosion inhibition efficiency of these inhibitors in order of DDA>NMTU. As a result, they are a favorable solution for longer endurance of coated piping steel and decreased operation expense contributing to economic saves, materials reliability and safety…"
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  6. 406

    Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes حسب Kwon, Taeoh

    منشور في 2021
    "…In contrast, expected changes in atmospheric N deposition will decrease the mid-term mass loss of high-quality litter by 1.4-2.2% and that of low-quality litter by 0.9-1.5% in the temperate biome. …"
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  7. 407
  8. 408

    Mobile Epifauna Associated To Artificial Substrates In Offshore Qatari Waters حسب Abdulaziz Aziz, Naeem

    منشور في 2019
    "…Multivariate analysis for abundance and biomass showed that both Site and Depth, as well as their interaction, had significant effects on the mobile macrofaunal community. A general trend of total abundance and average number of taxa decreasing with depth was observed, although with some notable exceptions. …"
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  9. 409
  10. 410
  11. 411
  12. 412
  13. 413
  14. 414
  15. 415

    Physical and Sedentary Activity during COVID19-induced Confinement حسب Hadi, Safya

    منشور في 2020
    "…Therefore, the current study surveyed changes in PA and SA during April and May of 2020. The participant of the study were 1844. Among the participants who were regularly involved in PA, the majority (41.8-42.2%) of the participants reported a “decrease” (p<0.05) in walking, jogging, and sports while the majority (46.3-53.1%) reported a “no change” (p<0.05) in swimming, cycling, and weightlifting. …"
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  16. 416
  17. 417

    Practical implementation of residential load management system by considering vehicle-for-power transfer: Profit analysis حسب Zare Oskouei, Morteza

    منشور في 2020
    "…Results show that the proposed method can effectively reduce peak load demand and electrical energy usage. 2020 Elsevier Ltd…"
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  18. 418
  19. 419
  20. 420

    Modification of Pd/CeO2 catalyst by Atomic Layer Deposition of ZrO2 حسب Onn, Tzia Ming

    منشور في 2016
    "…Methane-oxidation rates in 0.5% CH4 and 5% O2 were slightly lower on the ZrO2-covered catalyst when both materials were calcined at 673 K but the activity of the ZrO2-modified catalyst did not decrease with catalyst calcination temperature. …"
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