بدائل البحث:
c decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
2 c » 12 c (توسيع البحث), 22 c (توسيع البحث)
c decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
2 c » 12 c (توسيع البحث), 22 c (توسيع البحث)
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801
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802
Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers
منشور في 2022"…When the converter switch comes under active state two capacitors are discharged in series, similarly when the converter switch under inactive state those two capacitors are charged in parallel through the coupled inductor (CI) energy so, to get a high voltage at the converter output side. To reuse the leakage-inductor (LI) energy of the CI with the help of a passive clamp circuit for reducing the voltage stress across the switch, similarly switch has less resistance so conduction losses also decreased. …"
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803
Osteogenesis imperfecta tooth level phenotype analysis: Cross-sectional study
منشور في 2021"…C-propeptide variants did not cause discoloration but resulted in the highest pulp obliteration prevalence (~%20). …"
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804
Combined effects of oxygen, partial vacuum, temperature, humidity and gamma radiation on mating competitiveness of culex pipiens complex l. Males
منشور في 1993"…When the pupal stage of Culex pipiens complex L. male mosquito was exposed to gamma radiation (60 Gy), oxygen, partial vacuum (0.1 torr), low temperature (10°C), for one or two hours, or low humidity (31% R. …"
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805
Calmodulin Mutations Associated with Congenital Cardiac Disease Display Novel Biophysical and Biochemical Characteristics
منشور في 2018"…In contrast, in the presence of Ca2+, there was a significant decrease in the stability of the five proteins following the order CaMWT> CaMN98I > CaMD132E > CaMQ136P > CaMD134H. …"
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806
Assessment of morphological changes due to oxidative stress: leukodepleted packed red blood cells stored in SAGM
منشور في 2016"…Background: In blood bank, the storage procedures of packed red blood cell (pRBC) require some conditions to ensure the maximum storage time for a safe blood supply. pRBC can be stored up to 42 days in 2-6⁰C, as long as more than 75% red blood cells survive in the first 24 hours post transfusion. …"
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807
Electrocoagulation treatment of reject brine effluent from Solvay process
منشور في 2019"…A second-order polynomial model was developed and used to predict the optimum conditions, which were found to be at a 0.2 A/cm2 current density, 36.8°C temperature, and initial Cl− concentration of 7.4 × 103mg/L. …"
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808
Impact of ICTs Diffusion on Environmental Quality in Qatar
منشور في 2019"…Several studies have shown that if no actions are taken in the near future to deal with the problem of global warming in an effective way then it is expected that the average global temperatures will go up by more than 2°C, which is very critical for the quality of life on our planet. …"
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809
Investigating the effect of the air inlet temperature on the combustion characteristics of a spark ignition engine fueled by biogas
منشور في 2020"…This work has conducted a numerical study using AVL-Boost engine simulation utilizing biogas (CH4 and CO2)–air mixtures in a SI engine model. The effect of varying the air manifold temperature from 25 to 50°C on the combustion characteristics as well as engine performance under full load condition in a SI engine fueled by gasoline and biogas mixtures has been investigated. …"
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810
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811
Association between central obesity indices and iron status indicators among Qatari adults
منشور في 2021"…In both genders, C-reactive protein increased with the increase in all obesity indices. …"
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812
The influence of aeration scheme and aeration rate on the permeate flux for wastewater treatment using membrane bioreactors: Experimental and artificial neural network modeling
منشور في 2021"…Furthermore, a continuous and pulsed aeration scheme (5 min on and 5 min off) was tested. …"
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813
Fabrication and Investigation of Graphite-Flake-Composite-Based Non-Invasive Flex Multi-Functional Force, Acceleration, and Thermal Sensor
منشور في 2023"…Sensor impedance was measured from DC to 200 kHz at up to 20 gf, 20 m/s2, and 26–60 °C. Sensor resistance and impedance to stretching force and acceleration at DC and 200 Hz rose 2.4- and 2.6-fold and 2.01- and 2.06-fold, respectively. …"
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814
Impact Assessment of Land Use Planning on Travel Behavior in Doha, Qatar
منشور في 2017"…This is due to the lack of implementation of master plans, poor land use planning and lack of systematic processes, as a consequence to the fast economic and industrial growth. …"
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815
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816
Thermally assisted efficient electrochemical lithium extraction from simulated seawater
منشور في 2022"…A higher temperature (i.e., 60 oC) mitigates the activation polarization of lithium intercalation, decreases charge transfer resistances, and improves lithium diffusion. …"
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817
The Expression of TBC1 Domain Family, Member 4 (TBC1D4) in Skeletal Muscles of Insulin-Resistant Mice in Response to Sulforaphane
منشور في 2020"…The aim of this study is to investigate the effects SFN on TBC1D4 and GLUT4 gene expression in skeletal muscles of DIO mice, in order to elucidate the mechanism(s) through which SFN improves glucose homeostasis. Methodology: C57BL/6 mice (n=20) were fed with a high fat diet (60%) for 16 weeks to generate diet induced obese (DIO) mice with body weights between 45–50 gm. …"
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818
INVESTIGATION OF SPATIOTEMPORAL VARIABILITY AND CONTAMINATION OF PLASTIC MARINE DEBRIS IN QATAR’S COASTAL WATERS
منشور في 2015"…There has been a tremendous proliferation in plastic production in the last five decades due to its low cost and versatile applications. …"
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819
Microstructure and compressive behavior of Al-Y2O3 nanocomposites prepared by microwave-assisted mechanical alloying
منشور في 2019"…The Al–1.5 vol. % Y2O3 nanocomposite exhibited the best ultimate compressive strength and yielded a strength of 359 ± 7 and 111 ± 5 MPa, respectively. …"
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820
Functionalization of silica-coated magnetic nanoparticles as powerful demulsifier to recover oil from oil-in-water emulsion
منشور في 2021"…The Fe–Si-MNP exhibited excellent %Soil, reliable stability, and high magnetization values ranging between 46.1 and 80.2 emu/g. adding a 5 nm silica layer on the surface of the Fe–Si-MNP (i.e., Fe–Si-1) protected them from oxidation conditions, extended their service life, and achieved a %Soil of ∼96.3%. …"
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