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Showing 61 - 80 results of 154 for search '(((( 50 ppm decrease ) OR ( 50 c decrease ))) OR ((( 5 ppm decrease ) OR ( 5 point decrease ))))', query time: 0.14s Refine Results
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    NMR Study of the Interaction of Trinitrobenzene with High-Spin Tetraarylporphinato-Iron(II1) Halides by Kabbani, Ahmad T.

    Published 1981
    “…The interaction of several high-spin p-substituted tetraphenylporphinato-iron(III) halide complexes (p-R-TPPFeX) with the aromatic π acceptor, 1,3,5-trinitrobenzene (TNB) has been studied by proton and 13C NMR. …”
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    article
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    Hepatoprotective activity of the wild carrot chloroform-based fraction against CCl4-induced liver toxicity in mice by Shebaby, W.

    Published 2014
    “…It also reversed the CCl4-induced decrease in SOD, CAT and GST levels thereby reducing significantly hepatic damage. …”
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  5. 65

    Effects of vitamin E derivatives on the proliferation of KG-1 leukemic cells in vitro by Rizk, Sandra

    Published 2017
    “…XTT cell viability assay, which detects the presence of metabolically active cells, was used to assess cell proliferation. A decrease in proliferation of KG-1 cells was observed upon treatment with both forms of vitamin E derivatives; however, β-T3 was more potent than γ-T3 in promoting cell death with lower IC50 values. …”
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    article
  6. 66

    1,2,4-Trimethylbenzene Transformation Reaction Compared With Its Transalkylation Reaction With Toluene Over USY Zeolite by Al-Khattaf, H

    Published 2020
    “…1,2,4-Trimethylbenzene (TMB) transalkylation with toluene has been studied over USY zeolite type catalyst using a riser simulator that mimics the operation of a fluidized-bed reactor. Reaction mixtures of 50:50 wt % TMB and toluene were used for the transalkylation reaction. …”
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    article
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    Wild carrot pentane-based fractions suppress proliferation of human HaCaT keratinocytes and protect against chemically-induced skin cancer by Shebaby, Wassim N.

    Published 2017
    “…Methods Wild carrot oil extract was chromatographed to yield four fractions (F1, 100% pentane; F2, 50:50 pentane:diethyl ether; F3, 100% diethyl ether; F4 93:7 chloroform:methanol). …”
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  9. 69

    Processing Effects on the Oxytetracycline and Tylosin Antibiotic Residues in Middle Eastern Dairy Products by Saidy, Liz

    Published 2020
    “…Curding step had a significant (p=0.028) effect on OTC only with the concentration increasing by almost 1.5 folds. Acidification and heating of whey to produce Double Cream decreased significantly (p=0.037) OTC concentration by 14.7 to 46.3%, while TYL concentration increased significantly (p=0.000) by 300%. …”
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    masterThesis
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    Extraction and characterization of biofunctional lignocellulosic fibers from Pulicaria undulata plant and the effect of alkali treatment on their bio-physicochemical properties by Mohammed, Alsafran

    Published 2024
    “…Similarly, the degradation temperature of P. undulata fibers also increased from 324.4 °C to 332.6 °C after alkali treatment. The raw fiber showed promising radical scavenging and reducing power properties, and demonstrated antifungal activity against Candida albicans. …”
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  12. 72

    Graphite and metal nitrate-infused HDPE composites for enhanced thermal performance in energy-efficient building envelopes by Mohammad Amir Khan (23770803)

    Published 2025
    “…These results point to a scalable approach for developing lightweight corrosion resistant thermal management composites that can be used in the design of energy efficient wall panels and heat-dissipative building materials.…”
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    Characterizing the dynamics of climate and native desert plants in Qatar by Meshal Abdullah (17746950)

    Published 2024
    “…However, the probability of rainfall events over 80 mm was less than 5%, while low rainfall seasons (1–17 mm) were more likely (90–99% chance). …”
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    Generalized and pregnancy-related anxiety prevalence and predictors among pregnant women attending primary health care in Qatar, 2018–2019 by Sarah Naja (9954737)

    Published 2020
    “…</p><h3>Limitations</h3><p dir="ltr">There is no recognized optimal cut-off point to distinguish ‘high risk’ in pregnancy-related anxiety scales.…”
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    Efficacy And Safety of Cannabidiol on Juvenile Diabetes Outcomes in Male Rats by Awkar, Nai

    Published 2023
    “…Thus, CBD has the potential to decrease HbA1C in diabetic patients (Diabetes Mellitus type 1) and improve their lives. …”
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    masterThesis
  20. 80

    Bond durability of sand coated and ribbed basalt FRP bars embedded in high-strength concrete by Abathar Al-Hamrani (16494884)

    Published 2023
    “…After 9 months, the bond strength retentions for sand-coated bars were 29.43, 63.93, and 67.43%, and 66.10, 94.94, and 80.44% for ribbed bars under the exposure to the 50 °C seawater, sulfuric acid, and freeze–thaw cycles, respectively. …”