يعرض 1,281 - 1,300 نتائج من 1,897 نتيجة بحث عن '(( 5 ((peter decrease) OR (nn decrease)) ) OR ( a ((mean decrease) OR (a decrease)) ))', وقت الاستعلام: 0.27s تنقيح النتائج
  1. 1281

    P-value driven methods were underpowered to detect publication bias: analysis of Cochrane review meta-analyses حسب Furuya-Kanamori, Luis

    منشور في 2019
    "…To investigate the effect of number of studies in a meta-analysis on the detection of publication bias using p-value driven methods. …"
    احصل على النص الكامل
    احصل على النص الكامل
  2. 1282

    Centrifugal Compressor Spiral Dry Gas Seal Simulation Working at Reverse Rotation حسب Ibrahim, Shahin

    منشور في 2013
    "…Unidirectional dry gas seal may experiences reverse rotation when equipped in a centrifugal compressor. This paper describes how the reverse rotation effects on the spiral unidirectional dry gas seal performance and pressure distribution inside the gas film, also an investigation of using a different herringbone shape grooves configurations has been done using ANSYS FLUENT 14.5 CFD simulation. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  3. 1283

    Effect of pH on dissolution of iron sulfide scales using THPS حسب Ahmed, Musa

    منشور في 2019
    "…Both experimental and theoretical techniques suggest that the pyrite dissolution ability of THPS decreases as pH increases. Conversely, combing THPS with EDTA (Ethylenediaminetetraacetic acid) proved effective in dissolving a mixture of different iron sulfide field scales. …"
    احصل على النص الكامل
    احصل على النص الكامل
  4. 1284
  5. 1285

    Origanum syriacum L. Attenuates the Malignant Phenotype of MDA-MB231 Breast Cancer Cells حسب AlKahlout, Amal

    منشور في 2022
    "…Here, we show that in MDA-MB-231, a TNBC cell line, Origanum syriacum L. aqueous extract (OSE) inhibited cellular viability, induced autophagy determined by the accumulation of lipidized LC3 II, and triggered apoptosis. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  6. 1286

    Shear Behavior of Green Concrete Beams Reinforced with Basalt FRP Bars and Stirrups. حسب Elahtem, Ayman Ahmed

    منشور في 2020
    "…The Reinforced concrete structures when exposed to a harsh environment it will be susceptible to the corrosion of steel reinforcement and shall lead to deterioration process. …"
    احصل على النص الكامل
  7. 1287

    Impact of composition and salinity on swelling and gel strength of poly (acrylamide-co-acrylic acid) preformed particle gel حسب Ben Ali, Ahmed

    منشور في 2023
    "…The effects of various material compositions and reservoir environments on the ultimate strength and swelling kinetics of a commercial preformed particle gel (PPG) have been investigated. …"
    احصل على النص الكامل
    احصل على النص الكامل
  8. 1288

    Screening the growth inhibition mechanism of sulfate reducing bacteria by chitosan/lignosulfonate nanocomposite (CS@LS) in seawater media حسب Kashif, Rasool

    منشور في 2021
    "…Similarly, the specific organic uptake rate (SOUR) decreased from 0.082 to 0.039 0.036 g-TOC/g-VSS*day giving a relative co-substrate oxidation inhibition of 52.19% as compared to that of control. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  9. 1289

    Severe plastic deformation of tubular AA 6061 via equal channel angular pressing حسب Jafarlou, D.M.

    منشور في 2016
    "…However, the ductility of the material decreased slightly for the ECAP-treated samples. To resolve this issue, a heat treatment process using the T6 method was performed, leading to a notable ductility enhancement in addition to further improvements in shear strength and microhardness.…"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  10. 1290

    Microbial electrosynthesis feasibility evaluation at high bicarbonate concentrations with enriched homoacetogenic biocathode حسب Gunda, Mohanakrishna

    منشور في 2020
    "…On the contrary, carbon conversion efficiency decreased with the increase in the bicarbonate concentration, which evidenced a maximum at 2.5 g HCO3−/L (90.16%). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  11. 1291

    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
    "…The results indicated that the alkaline electroless bath produced a NiP–C3N4 NCC with a microhardness 250 HV200 higher than that produced from the acidic one. …"
    احصل على النص الكامل
    احصل على النص الكامل
  12. 1292

    Evaluation of the inhibition performance of piperazine-based polyurea towards mild steel corrosion: The role of keto-enol tautomerization حسب Abdulazeez, Ismail

    منشور في 2022
    "…The presence of PUCorr at 100 ppm decreases the corrosion current density from 30.3 to 3.05 μA/cm2 in 0.5 M NaCl at room temperature, exhibiting a remarkable inhibition efficiency of 94.5%. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  13. 1293

    Magnetorheological elastomer-based variable stiffness flexible coupling for vibration isolation حسب Syam, Thaer M.I.

    منشور في 2021
    "…Magnetorheological elastomers (MRE) are smart composite materials whose mechanical properties, such as stiffness, are changed when exposed to a magnetic field. In this article, we report on the fitting of a variable stiffness coupling (VSC) within a shaft to isolate torsional vibration, which can adapt and change its attenuation frequency range. …"
    احصل على النص الكامل
    احصل على النص الكامل
  14. 1294

    Entrepreneurship and genetics: New Evidence حسب Diallo, Boubacar

    منشور في 2019
    "…Specifically, it finds that a one standard deviation increase in lactase persistence decreases regional self-employment by 7%. …"
    احصل على النص الكامل
    احصل على النص الكامل
  15. 1295

    How to govern the non-cooperative amateur drones? حسب He D.

    منشور في 2019
    "…Also, a novel method to build a no-fly zone for non-cooperative drones is proposed.…"
    احصل على النص الكامل
    احصل على النص الكامل
  16. 1296

    Adaptive Network Coding over Cognitive Relay Networks حسب Chun, Young Jin

    منشور في 2013
    "…Having a small set size increases the probability of having relay cooperation, which comes at the expense of some loss in coding gain, whereas using a large encoding set size decreases the probability of having relay cooperation, but achieves some network coding gains. …"
    احصل على النص الكامل
    احصل على النص الكامل
  17. 1297
  18. 1298

    Oman: Food Security in Times of Uncertainty حسب Hoetjes, Gertjan

    منشور في 2020
    "…As a result, the number of farmers has significantly decreased since the 1970s, reducing self-sufficiency in wheat and livestock production making Oman largely depended on the world food markets to satisfy domestic demand. …"
    احصل على النص الكامل
    احصل على النص الكامل
  19. 1299

    Thermal properties of phase-change materials based on high-density polyethylene filled with micro-encapsulated paraffin wax for thermal energy storage حسب Karkri, M.

    منشور في 2015
    "…Microcapsules consisting of paraffin wax cores with a melting point of approximately 42 °C and a melamine-formaldehyde resin shell were synthesized using in situ polymerization. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  20. 1300

    The Effect of the Moroccan Salvadora Persica Extract on the Corrosion Behavior of the Ni-Cr Non-precious Dental Alloy in Artificial Saliva حسب Mouflih, K.

    منشور في 2021
    "…Data extracted from the obtained electrochemical corrosion tests demonstrated that the resistance to corrosion of Ni-Cr alloy was improved in presence of Miswak extract at various concentrations, due to the protective action created by the adsorption of Miswak extract on the Ni-Cr alloy surface; the concentration of 1000 ppm presents a corrosion inhibition efficiency of 87%. In presence of the Miswak extract, the SEM-EDS and XRD studies confirm the formation of a film on Ni-Cr dental alloy surface and revealed a reduction in the relative dominance of Ni and Cr on the alloy surface. …"
    احصل على النص الكامل
    احصل على النص الكامل