يعرض 1,181 - 1,199 نتائج من 1,199 نتيجة بحث عن '(( 50 ((nn decrease) OR (a decrease)) ) OR ((( 2 1 decrease ) OR ( a systematic decrease ))))*', وقت الاستعلام: 0.20s تنقيح النتائج
  1. 1181
  2. 1182

    Effect of sintering temperature of NBT–6BT lead-free ceramics on the structural, ferroelectric and piezoelectric properties حسب Slimani, Ahmed

    منشور في 2022
    "…The lead-free Na 0.5 Bi 0.5 0.94 Ba 0.06 TiO 3 (NBT-6BT) ceramics was fabricated at various sintering temperatures using a conventional solid-state reaction method. The effect of calcination temperature was systematically investigated on the structural properties. …"
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  3. 1183
  4. 1184

    Gamma irradiation effects on polymethyl methacrylate حسب Al-Qaradawi, I. Y.

    منشور في 2007
    "…It was found that the size and amount of free volume decreases with increasing dose due to irradiation-enhanced crosslinking.…"
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  5. 1185

    The effect of triiodothyronine on maturation and differentiation of oligodendrocyte progenitor cells during remyelination following induced demyelination in male albino rat حسب El-Tahry, H.

    منشور في 2016
    "…After three weeks, significant improvement in myelination was detected in T3-treated group compared to +ve control as detected by both MBP immunohistochemistry and electron microscopy. After one week of cuprizone withdrawal, PDGFRα positive cells and gene expression showed significant increase in +ve control and T3-treated groups as compared to −ve control with insignificant difference in between the former two groups. …"
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  6. 1186
  7. 1187

    An investigation into hybrid carbon/glass fiber reinforced epoxy composite automotive drive shaft حسب Badie, M.A.

    منشور في 2011
    "…FEA results showed that the natural frequency increases with decreasing fiber orientation angles. The CDS has a reduction equal to 54.3% of its frequency when the orientation angle of carbon fibers at one layer, among other three glass ones, transformed from 0° to 90°. …"
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  8. 1188

    Downlink Interference Analysis of UAV-Based mmWave Fronthaul for Small Cell Networks حسب Dabiri, Mohammad Taghi

    منشور في 2023
    "…Using numerical results show that the analytical and simulation results match one another. The results show that, in the presence of UAV's fluctuations, optimizing radiation pattern shape requires balancing an inherent tradeoff between increasing pattern gain to reduce the interference as well as to compensate large path loss at mmWave frequencies and decreasing it to alleviate the adverse effect of a UAV's vibrations.…"
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  9. 1189

    Rheological evaluation of shortand long-term performance for warm mix asphalt (WMA) binders حسب Sadeq, Mohammed

    منشور في 2016
    "…Test results have shown that the addition of Sasobit increased the stiffness of both binders and changed PG grade by one unit up (6 C PG grade). Also, Sasobit presented better rutting resistance in modified and unmodified binders than Advera, while both WMA additives decreased the fatigue cracking resistance. …"
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  10. 1190

    Methylmercury, Trace Metals, Organotins and Their Effects on the Qatari Mangrove Shrimp, Palaemon khori حسب Hassan, Hassan

    منشور في 2022
    "…However, no significant difference was observed between the two time periods, even though 30% of the treatments could not be assessed at week eight, as not enough animals were still alive. …"
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  11. 1191

    Effect of Seagrass Liquid Extracts on Bell Pepper (Capsicum annuum) Under Salt stress Conditions. حسب Al-qahtani, Noora Saad

    منشور في 2020
    "…The bell pepper plants were divided into two groups: one group was sprayed with seagrass extract, and the other group was sprayed with distilled water. …"
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  12. 1192

    Application of analytic hierarchy process (AHP) for sustainable pavement performance management in Qatar حسب Sirin, Okan

    منشور في 2021
    "…Purpose: Pavement is one of the main elements of the roads network. It is extremely essential to study and understand the factors affecting its performance and highlight the most important ones for decision-makers and pavement experts to consider during the design, construction and maintenance stages. …"
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  13. 1193
  14. 1194
  15. 1195

    The effect of water table fluctuation and hydrogeochemical properties on NAPLs natural attenuation حسب Ismail, Reem Elfatih

    منشور في 2023
    "…Benzene and toluene concentrations decreased faster in fluctuating columns, resulting in a shorter lifespan for the source zone. …"
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  16. 1196
  17. 1197

    Interactions between autonomous vehicles and pedestrians at unsignalized mid-block crosswalks considering occlusions by opposing vehicles حسب Zhu, Hong

    منشور في 2021
    "…Visibility can be identified as one of the critical determinants for the safety performance of autonomous vehicles (AVs) on unsignalized mid-block crosswalks (UMC), which may be significantly influenced by build-up environment and surrounding vehicles. …"
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  18. 1198

    Evaluation of antidiabetic and nephroprotective effects of Origanum majorana (Marjoram) Leaf Extract and its Nanoparticles on Streptozotocin-Induced diabetes in Rats حسب Ratib, Mohamed Osama

    منشور في 2024
    "…Methods: 25 Diabetic Rats were separated into 5gps: Group I: (n = 5) untreated (Non-diabetic Control), Group II: (n = 5) injected with Streptozotocin (STZ) untreated diabetic group, Group III: (n = 5) diabetic rats treated with the glibenclamide drug, Group IV: (n = 5) diabetic rats administration of OM leaf extract, Group V: (n = 5) diabetic rats administration of OM leaf extract nanoparticles. …"
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  19. 1199

    Amplitude-dependent damping in vibration serviceability: Case of a laboratory footbridge حسب Avci, Onur

    منشور في 2016
    "…Although longer spans and lighter materials result in floor systems with less mass, stiffness, and damping, the trend toward a paperless office decreases damping and the amount of live load on the floors even more. …"
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