بدائل البحث:
nn decrease » _ decrease (توسيع البحث)
a system » _ system (توسيع البحث)
يعرض 201 - 220 نتائج من 496 نتيجة بحث عن '(( a system decrease ) OR ( 5 ((((peter decrease) OR (mean decrease))) OR (nn decrease)) ))', وقت الاستعلام: 0.21s تنقيح النتائج
  1. 201

    Performance assessment of renewable energy-fed three-phase grid-connected voltage source converters and boost inverters during DC side faults حسب Elserougi, A.

    منشور في 2013
    "…The simulation results elucidate a significant decrease in the DC fault current in case of boost inverter due to its blocking capability.…"
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  2. 202

    Impact of fines type on gas flow using 3D micro-computed tomography حسب Al-Raoush, Riyadh

    منشور في 2019
    "…Therefore, there is a need to model and quantify fines impact on multi-phase flow using 3D reconstruction to better understand gas recovery systems. …"
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  3. 203

    Analysis of bioconvection and oxytactic microorganisms in a porous cavity with nano-enhanced phase change materials and quadrant heater: Application of support vector regression ba... حسب Hussain, Shafqat

    منشور في 2023
    "…The Galerkin finite element method (GFEM) is employed to compute the governing equations for the considered system by developing a computer code. The study is performed for wide range of parameters as aspect ratio, Darcy number, Hartmann number, nanoparticle fraction, bioconvection Rayleigh number and natural convection Rayleigh number were tested. …"
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  4. 204
  5. 205

    Artificial weathering and accelerated heat aging studies on low-density polyethylene (Ldpe) produced via autoclave and tubular process technologies حسب Luyt, A. S.

    منشور في 2021
    "…In particular, a mechanism of chain scission/branch-ing that resulted in crosslinking was assumed for the neat polyethylenes, after combining the decrease of molecular weight observed in the GPC analysis with the increase in Young's modulus after UV exposure. …"
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  6. 206

    VANET-based smart navigation for emergency evacuation and special events حسب Elbery A.

    منشور في 2019
    "…The objective of the proposed system is to clear the network in a shorter time by better utilizing the network resources while taking into consideration the road capacities. …"
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  7. 207

    A precious-metal-free Fe-intercalated carbon nitride porous-network with enhanced activity for the oxygen reduction reaction and methanol-tolerant oxygen reduction reaction حسب Bin Yousaf, Ammar

    منشور في 2020
    "…The C and N-rich additives help generate abundant Fe-Nxand N-C active sites for enhanced oxygen reduction reaction (ORR) under acidic and alkaline conditions and show a negligible decrease in activity after 2000 scan cycles. …"
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  8. 208

    Modeling and control for new LLCL filter based grid-tied PV inverters with active power decoupling and active resonance damping capabilities حسب Khan A.

    منشور في 2018
    "…This contradicts the goal of optimizing system's overall power density. Therefore, a novel LLCL filter for grid-connected applications is introduced that merges AC-Side and DC-Side volume minimization methods without additional power electronics devices. …"
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  9. 209
  10. 210

    Global, regional, and national burden of upper respiratory infections and otitis media, 1990–2021: a systematic analysis from the Global Burden of Disease Study 2021 حسب Sirota, Sarah Brooke

    منشور في 2024
    "…The mortality rate of URIs in 2021 was 0·2 per 100 000 (0·1 to 0·5), a decrease of 64·2% (–84·6 to –43·4) from 1990, when the mortality rate was 0·7 per 100 000 (0·2 to 1·1). …"
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    article
  11. 211

    Long-term performance analysis and power prediction of PV technology in the State of Qatar حسب Touati F.

    منشور في 2017
    "…This research aims to investigate PV performance for two years in the harsh environment of Qatar. For data collection, a wireless system has been developed to record critical parameters such as solar irradiance, relative humidity, ambient temperature, PV module temperature, dust, wind speed, and output PV power. …"
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  12. 212

    The separation of emulsified water/oil mixtures through adsorption on plasma-treated polyethylene powder حسب Abdulkareem A.

    منشور في 2021
    "…The sorption tests were realized in a batch system. The effect of contact time and initial oil concentrations were studied under standard atmospheric conditions at a stirring speed of 340 rpm with an adsorbent particle size of 500 microns. …"
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  13. 213

    Variation in temperature and light but not salinity invokes antioxidant enzyme activities in germinating seeds of Salsola drummondii حسب A. Rasheed,A. Hameed,M. A. Khan &B. Gul

    منشور في 2016
    "…Seeds with efficient antioxidant defence system show higher germination under stress conditions; however, such information is limited for the halophyte seeds. …"
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  14. 214

    Analysis and Extension of Switched Inductor and Capacitor Based High Gain DC-DC Boost Converter with Flexible Control at Higher Gains حسب Iqbal, A.

    منشور في 2023
    "…Moreover, it has the lowest voltage stress across the switches and a continuous current at the input, making it a viable option for renewable energy systems. …"
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  15. 215

    Drive-up INR testing and phone-based consultations service during COVID-19 pandemic in a pharmacist-lead anticoagulation clinic in Qatar: Monitoring, clinical, resource utilization... حسب Alhmoud, Eman N.

    منشور في 2021
    "…Patients' experience was explored through a structured survey. Results: There was no statistically significant difference between clinic-based and phone-based anticoagulation services in mean time and number of visits within therapeutic range (P =.67; P =.06 respectively); mean number of extreme subtherapeutic and supratherapeutic INR values (P =.32 and P =.34, respectively); incidence of thromboembolic complications and warfarin related hospitalization. …"
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  16. 216

    Thermal properties of smart microencapsulated paraffin/plaster composites for the thermal regulation of buildings حسب Karkri M.

    منشور في 2015
    "…DS5001X microcapsules containing a paraffin mixture with a melting point of 26 �C to develop new construction materials with high thermal energy storage capacity for use in high-comfort constructive systems. …"
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  17. 217

    Reinforcement of polyacrylamide-co-tert-butyl acrylate base gel using nanosilica for conformance control at low and high reservoir temperatures حسب Shamlooh M.

    منشور في 2020
    "…Silica (silicon dioxide) has been found to have a strengthening effect as well as it enhances the thermal and mechanical stability of the system. …"
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  18. 218

    Development of value-added polyethylene grades with extended service lifetime: Weathering resistant flame retarded materials for outdoor applications حسب Porfyris, A. D.

    منشور في 2021
    "…Two low-density (LDPE) and one linear low-density (LLDPE) polyethylene grades were modified via melt compounding with an additive system comprising: (a) a nitrogen-phosphorous intumescent system for flame retardance and (b) a hindered amine light stabilizer and a benzophenone-type UV absorber for UV/heat stabilization, at a total loading of 30-35 wt%. …"
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  19. 219

    Chemical characterization and therapeutic properties of Achillea biebersteinii leaf aqueous extract synthesized copper nanoparticles against methamphetamine-induced cell death in P... حسب Wang, G.

    منشور في 2020
    "…According to these results, it seems that CuNPs could be administrated as a neuroprotective supplement or drug for the treatment of central nervous system disorders in clinical trials.…"
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  20. 220

    Using Event History Analysis in the Social Sciences حسب Mozahem, Najib A.

    منشور في 2019
    "…It involves calculating the probability that an individual will log into the system at a certain time, in addition to finding the factors that might either increase or decrease this probability. …"
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