Showing 101 - 120 results of 1,188 for search '(( 50 ((nn decrease) OR (a decrease)) ) OR ((( 2 1 decrease ) OR ( a step decrease ))))*', query time: 0.28s Refine Results
  1. 101

    Study of Magnetic Properties and Lattice Dynamics of the Cdx Co1-x Ferrite System by MossbauerEffect by Eissa, N. A. [نبيل عيسى]

    Published 1981
    “…The results showed also that the introduction of the Cd2"^ ions decreased the f-value and Debye temperature, while the mean square velocity of the "Fe nucleus was not affected greatly specially at low and normal temperatures. …”
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  2. 102

    Nanocomposite Ni-TiO2 coatings produced by pulsed electroplating by Wang, Y.

    Published 2014
    “…A systematic study of Ni-xTiO2 coatings with different TiO2 concentrations (x50-20 g L-1) has been conducted. …”
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  3. 103

    Gender Prespecified Sampling for Cost Control by Trung Le1, Kien

    Published 2014
    “…The benefits are twofold: (1) a reduction in survey costs and (2) simplified withinhousehold selection. …”
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  4. 104

    Synthesis of silica supported ni and cu catalyst for carbon dioxide methanation reaction by Aheed, Ahmed

    Published 2019
    “…In this study we investigate the synthesis of nickel and copper catalyst supported on silica for CO2 conversion to methane. The activity and product selectivity and stability for methanation reaction on Ni/SiO2 and Cu/SiO2 catalysts have been evaluated using a flow reactor between 50ºC - 650ºC. …”
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  5. 105

    Secure two-user AF relaying networks using cooperative jamming by Mallat W.

    Published 2018
    “…We consider two sources, one destination, one eavesdropper and multiple amplify-and-forwards (AF) relays. …”
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  6. 106
  7. 107

    Elaeagnus angustifolia Plant Extract Inhibits Epithelial-Mesenchymal Transition and Induces Apoptosis via HER2 Inactivation and JNK Pathway in HER2-Positive Breast Cancer Cells by Jabeen, Ayesha

    Published 2020
    “…Meanwhile, the outcome of extract on HER2-positive breast cancer remains nascent. Thus, we herein investigated the effects of the aqueous extract obtained from the flowers of on two HER2-positive breast cancer cell lines, SKBR3 and ZR75-1. …”
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  8. 108

    Possible Ionic Effects of NaCl on Two Mexican Wheat Cultivars by Yasseen, B.T. [بسام طه ياسين]

    Published 2005
    “…The ionic agents, NaCl and Na2SO+, decreased K* and Ca2* in the leaves, while PEG had little effect on leaf iontent of r* ana- Ca2i lif in.r. ug"",t increased phosphorus in leaves of both cultivars, but PEG had the smallest effect. …”
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  9. 109

    Docosahexaenoic Acid Counteracts the Hypoxic-Induced Inflammatory and Metabolic Alterations in 3T3-L1 Adipocytes by Younes, Noura B.

    Published 2022
    “…However, the effects of DHA in AT against hypoxia-induced immune-metabolic perturbations in adipocytes exposed to low O2 tension are not well known. Consequently, this study aimed to evaluate the impact of DHA on markers of inflammation, metabolism, apoptosis, and oxidative stress in 3T3-L1 cell adipocytes exposed to low O2 tension (1% O2) induced hypoxia. …”
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  10. 110

    Assessment of SnO2 nanoparticles' impact on the growth of Picochlorum maculatum algae by Bounnit, Touria

    Published 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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  11. 111

    The influence of environmental and core temperature on cyclooxygenase and PGE2 in healthy humans by Esh, Christopher J.

    Published 2021
    “…Random coefficient models determined relationships between Tc and COX/PGE2. Tc [mean (range)] increased in hot [+ 0.8 (0.4–1.2) °C; p < 0.0001; effect size (ES): 2.9], decreased in cold [− 0.5 (− 0.8 to − 0.2) °C; p < 0.0001; ES 2.6] and was unchanged in thermoneutral [+ 0.1 (− 0.2 to 0.4) °C; p = 0.3502]. …”
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  12. 112

    Qatar Culture Collection of Microalgae: A Sustainable Source for Biodiesel Production and Omega Fatty Acid Compounds by Bounnit, Touria

    Published 2016
    “…A one step transesterification process was used to derivitize the intrinsic lipid into fatty acid methyl esters and the individual components were identified against known standards. …”
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  13. 113

    Study of the Ion Interclation Mechanism in Mxene Membrane for the Water Treatment Applications by Helal, Mohamed Ibrahim Elsayed Ali Hussein

    Published 2020
    “…Unfortunately, these membranes can swell and shrink when in contact with water or under high temperatures. MXene (Ti3C2) is a two-dimensional early transition metal carbide-derived by the etching of MAX (Ti3AlC2) phases in fluoride-containing solutions, and it can be intercalated with cations due to its surface termination that makes MXene sheets Negatively charged. …”
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  14. 114

    Acute and chronic toxicity assessments of 17β-estradiol (E2) and 17α-ethinylestradiol (EE2) on the calanoid copepod Acartia clausi: Effects on survival, development, sex-ratio and... by Emna, Djebbi

    Published 2022
    “…Copepods showed stage-specific responses against E2 and EE2 acute exposure. The most resistant life stage was N1 with LC50 values > 1500 μg L-1 and >5000 μg L-1, respectively for E2 and EE2. …”
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  15. 115

    Role of TiO2 and carbon nanotubes on polyethylene, and effect of accelerated weathering on photo oxidation and mechanical properties by Zagho M.M.

    Published 2019
    “…Addition of CNTs had negligible effect on the tensile strength but it kept the same approximate value of the original before the accelerated weathering (e.g., 23.2 MPa for 1 wt% of CNTs). CNTs also protected the samples even with the presence of TONPs because of the absorbance and antioxidants effects. …”
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  16. 116

    Tribo-mechanical properties evaluation of HA/TiO2/CNT nanocomposite by Zalnezhad, Erfan

    Published 2021
    “…To investigate the biocompatibility and tribo-mechanical properties of HA/TiO2 and HA/TiO2/CNTs, four samples were prepared with different percentages of CNTs, namely, HA/TiO2 (S0), HA/TiO2/CNT (S1.0), HA/TiO2/CNT (S2.0), and HA/TiO2/CNT (S3.0). …”
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  17. 117

    Electrocatalytic arsenite oxidation in bicarbonate solutions combined with CO2 reduction to formate by Wonjung, Choi

    Published 2020
    “…This study presents a hybrid electrochemical system that catalyzes the oxidation of As(III) to As(V) with a nanoparticulate TiO2 electrocatalyst (Ti/Ir1-xTaxOy/TiO2; denoted as an n-TEC) while simultaneously converting CO2 to formate on a Bi electrode in aqueous bicarbonate solutions at circum-neutral pH. …”
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  18. 118

    Molecular dynamics of CH4/CO2 on calcite for enhancing gas recovery by Carchini, Giuliano

    Published 2022
    “…Radial distribution function (RDF) analysis reveals two distinct peaks for CO2 (0.36 and 0.47 nm) and two for methane (0.87 and 0.57 nm) and the intensities of these peaks tend to decrease with increasing temperature. …”
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  19. 119

    Epstein–Barr Virus Epidemiology, Serology, and Genetic Variability of LMP-1 Oncogene Among Healthy Population: An Update by Smatti, Maria K.

    Published 2018
    “…There are two main EBV genotypes, Type 1 and 2, distinguished by the differences in the EBNA-2 gene. …”
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  20. 120

    Glycolytic overload-driven dysfunction of periodontal ligament fibroblasts in high glucose concentration, corrected by glyoxalase 1 inducer by Ashour, Amal

    Published 2020
    “…Results In high glucose concentration cultures, there was a ca. twofold increase in cellular MG, cellular protein MG-H1 content and decreased attachment of PDLFs to collagen-I. …”
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