يعرض 241 - 260 نتائج من 526 نتيجة بحث عن '(( 50 ((ng decrease) OR (((we decrease) OR (a decrease)))) ) OR ( 25 c decrease ))', وقت الاستعلام: 0.24s تنقيح النتائج
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    The electrolytic treatment of synthetic urine using DSA electrodes حسب Sondos, Dbira

    منشور في 2015
    "…The most efficient conditions were found to be low current densities (20Ahdm−3) and low temperatures (25°C), which in addition prevents the formation of chlorate and perchlorate ions in the reaction system.…"
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  4. 244

    Effects of combined calcium hypochlorite and chlorine dioxide on drinking water quality in Qatar and disinfection by-products formation حسب Mohamed, Elsamoul H.

    منشور في 2017
    "…The mixtures were stored for 7 days at 25°C in the dark then heated to 45°C for two days more, and analyzed daily for physical and chemical parameters. …"
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  5. 245
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    Performance assessment of inductive power transfer for railway applications حسب Almuhannadi, D.

    منشور في 2015
    "…The practical implementation has been conducted at a rated voltage of 100V DC at 50kHz and input power of 80W. …"
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  7. 247

    Biodegradable thermoplastic polyurethane composites as potential plating systems in pediatric facial fractures حسب ALANI, AYA AHMED

    منشور في 2022
    "…Due to the rapid growth of facial bone in the pediatric age group, the use of metallic plates would require a second surgical intervention to remove it. The alternative is biodegradable plating systems which are safe but not without complications, including learning curve, decreased stability, cost, and infection. …"
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  8. 248

    Mechanical properties of gamma irradiated TiO2NPs/MWCNTs/LDPE hybrid nanocomposites حسب Zagho M.M.

    منشور في 2020
    "…Furthermore, the % of the total elongation at break is decreased after incorporating MWCNTs. The % of the total elongation at break after exposure to a dosage of 25 kGy was reduced as a result of chain scissions and molecular weight decrease. …"
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  9. 249
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    Temperature sensor based on composite film of vanadium complex (VO2(3-fl)) and CNT حسب Karimov, Kh S.

    منشور في 2015
    "…DC and AC (100 Hz) resistances of the temperature sensor decreased quasilinearly with increasing the temperature in the range of 25-80 °C. …"
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  14. 254

    Association between central obesity indices and iron status indicators among Qatari adults حسب Kerkadi, Abdelhamid

    منشور في 2021
    "…The prevalence of iron deficiency and anaemia were 35.4 and 25%, respectively. Of the participants with a large waist circumference, 31.7% had anaemia. …"
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  15. 255

    Deoxygenation of pyrolysis vapour derived from durian shell using catalysts prepared from industrial wastes rich in Ca, Fe, Si and Al حسب Tan, Y.L.

    منشور في 2020
    "…Besides that, AS-EAF showed good deoxygenation performance with highest selectivity of hydrocarbons at 500 °C and AS-EAF/durian shell ratio of 2:30. Catalytic fast pyrolysis of durian shell using waste-derived catalysts is an effective waste management strategy as the bio-oil produced can be a potential alternative source of energy or chemical feedstocks.…"
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  16. 256

    Environmental Factors Affecting the Growth and Enzymatic Activity of Ceratocystis Radicicolathe Causal Agent of Black Scorch Disease on Date Palm حسب Al-Naemi, Fatima

    منشور في 2016
    "…In addition, standard Czapek broth media was used as a control. Four mm discs of C. radicicola were inoculated in czapek media and incubated at 25°C for 8–10 day. …"
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  17. 257

    Phenolic contents-based assessment of therapeutic potential of Syzygium cumini leaves extract حسب Ahmed, Rashid

    منشور في 2019
    "…The DPPH assay demonstrated a higher antioxidant potential (IC-50 value of 133 μg/ml), which was comparable to the IC-50 of ascorbic acid (122.4 μg/ml). …"
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    Assessment of SnO2 nanoparticles' impact on the growth of Picochlorum maculatum algae حسب Bounnit, Touria

    منشور في 2022
    "…To determine the effect of SnO2 nanoparticles on Picochlorum maculatum - isolated from a Qatar marine environment, algal growth media are amended with different nanoparticle concentrations (1, 5, 25, 50, and 100 mg L−1) and the culture was observed for 72 h. …"
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