يعرض 1,141 - 1,160 نتائج من 1,777 نتيجة بحث عن '(( 19 a decrease ) OR ( 10 ((greater decrease) OR (((mean decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 1141
  2. 1142

    Uv-l/sulfite advanced reduction process as an efficient method for chlorate reduction in water حسب Bensalah, Nasr

    منشور في 2021
    "…The presence of SO3 •–, e– aq, and H• scavengers affected the efficiency of UV-L/sulfite ARP. A decrease of chlorate reduction yield was observed in presence of dissolved oxygen, nitrite, or nitrate confirming the contribution of SO3 •–, e– aq, and H• in the mechanism of chlorate reduction. …"
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  3. 1143
  4. 1144

    Flexural behavior of reinforced concrete beams prepared with treated Wastewater, recycled concrete Aggregates, and fly ash حسب Abushanab, Abdelrahman

    منشور في 2022
    "…The analytical investigations revealed that the ACI 318-19 code accurately predicted the beams' cracking moments, while the CSA-A23.3-14 code showed the least prediction error for the beams' ultimate moments. …"
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  5. 1145
  6. 1146
  7. 1147
  8. 1148
  9. 1149
  10. 1150
  11. 1151
  12. 1152
  13. 1153

    The Impact of Multiple Autoclave Cycles on the Surface Roughness of Thermally Treated Nickel-Titanium Endodontic Files حسب Ba-Hattab, Raidan

    منشور في 2022
    "…An unsterilized group was assigned as the pre-autoclaving group (Cycle 0), and the other three groups underwent various autoclave sterilization cycles (Cycles 1, 5, and 10). The roughness average (Ra), root mean square (Rq), and average maximum peak-to-valley height (Rz) values were evaluated using SEM and ImageJ software. …"
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  14. 1154

    Nanoclay compatibilization of phase separated polysulfone/polyimide films for oxygen barrier حسب Ammar, Ali

    منشور في 2017
    "…Thermal decomposition (TGA) measurements of PSF/PI films showed a decrease in thermal stability upon adding C30B due to its surfactant modification, while film mechanical tensile modulus properties improved slightly by adding low concentration of C30B (~ 1 mass%), but higher nanoclay loading decreased tensile strength and elongation at break. …"
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  15. 1155
  16. 1156
  17. 1157
  18. 1158
  19. 1159

    Pd nanocrystals encapsulated in MOF-derived Ni/N-doped hollow carbon nanosheets for efficient thermal CO oxidation: unveiling the effect of porosity حسب Ipadeola, Adewale K.

    منشور في 2023
    "…The obtained Pd/Ni-MOF-HNC possesses hollow carbon sheets with a great surface area (153.05 m2 g−1), pore volume (0.12 cm3 g−1), rich Pd/Ni-Nx active sites, Ni-metal defects, rich N-content (7.53 at%), mixed Pd/Ni-oxide phases, and uniformly distributed ultra-small Pd nanocrystals (7.03 ± 1.10 nm); meanwhile, Pd/Ni-MOF-NC formed without etching had no porosity and less Ni-metal defects. …"
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  20. 1160