بدائل البحث:
significant event » significant effect (توسيع البحث), significant effects (توسيع البحث), significant amount (توسيع البحث)
significant event » significant effect (توسيع البحث), significant effects (توسيع البحث), significant amount (توسيع البحث)
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61
Environment Degradation and Economic Growth in the Qatar Economy: Evidence from a Markov Switching Equilibrium Correction Model
منشور في 2016"…First, empirical studies show that the results in term of positive and negative relationships as well as in term of magnitude differ significantly for the same country depend on the specification studied, linear, quadratic or cubic. …"
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62
Simulation and Optimization of an LNG Plant Cold Section
منشور في 2018"…The combustion of fossil fuels yields significant amounts of greenhouse gas emissions, predominantly CO2. …"
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63
Phytochemicals as Micronutrients: What Is their Therapeutic Promise in the Management of Traumatic Brain Injury?
منشور في 2022"…In this regards, phytochemicals have been acknowledged to cause a significant decrease in neuronal injury through different mechanisms including the activation of the Nrf2 transcription factor leading to activation of several antioxidant enzyme systems such as superoxide dismutase, inhibition of NADPH oxidases (NOX) enzymes, suppression of nuclear factor kappa B (NF-κB) activity and reduction of the release of inflammatory mediators, suppression of the NLRP3 inflammasome, stimulation of neurogenesis by activating neurotrophic factors (BDNF), among others. …"
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64
Investigating the utilization of healthcare services to manage respiratory tract infections (RTIs) among Qatari patients attended selected primary healthcare centers in Qatar
منشور في 2018"…Conclusion: In this study, antibiotic consumption for RTIs significantly decreased, as did consultation rates but investigations use rate significantly increased. …"
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65
COVID-19 Preventive Measures Impact on Traffic Demand & Safety
منشور في 2020"…COVID-19 has affected the mobility of people significantly due to movement restrictions imposed by government authorities to control the spread of the pandemic. …"
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66
Natural aging of shape stabilized phase change materials based on paraffin wax
منشور في 2017"…Natural aging of shape-stabilized phase change materials containing linear low density polyethylene (LLDPE), paraffin wax and expanded graphite (EG) in Qatari climate has been studied. …"
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67
Surface Roughness Modelling of the Micromechanically Patterned CNT Forests
منشور في 2023"…The reason for this phenomenon is the porosity that decreases by bending CNTs, hence preventing light from passing through. …"
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68
Wind energy potential along the onshore and offshore Qatar
منشور في 2020"…The results show that there is no signi?cant increase or decrease of wind power around Qatar in the last 40 years in most of the locations, while there is a slight decreasing trend in the o?…"
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69
Implementing and Analyzing a Recursive Technique for Building Path Oblivious RAM
منشور في 2018"…However, the results suggest that unless the increase in the threshold size of position map decreases the number of trees, no significant improvement in performance will be noticed. …"
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70
Seroprevalence of camel brucellosis in Qatar
منشور في 2022"…Camels below breeding age (i.e., < 4 years old) showed decreased seropositivity (3.4%, 95% CI, 0.1–17.8), compared to (22.8%, 95% CI, 17.4–29.0) seropositivity in camels ≥ 4 years of age, with a significant association between age groups and seropositivity (P = 0.02). …"
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71
Sex Differences in Healthy Eating: Investigating the Moderating Effect of Self-Efficacy
منشور في 2022"…Conclusions and Implications: Eating behavior self-efficacy had a significantly decreasing moderating effect on sex differences in the adoption of a healthy diet. …"
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72
In-depth Analysis of Pedestrian Safety in the State of Qatar
منشور في 2016"…In the State of Qatar, the number of pedestrian fatalities and injuries in road accidents is decreasing over time due to the tremendous efforts done by the state. …"
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73
Associations between Bone Mineral Density and WOMAC Scores in Healthy Individuals: Insights from the Qatar Biobank
منشور في 2025"…However, BMD measures significantly contributed to predicting stiffness after controlling for sociodemographic variables (R2 = 0.065, ΔF(7, 1724) = 3.34, p = 0.002), with a higher total body BMD associated with increased stiffness and a higher trunk BMD associated with decreased stiffness. …"
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74
Mixed Solid Municipal Waste-Based Biochar for Soil Fertility and Greenhouse Gas Mitigation
منشور في 2016"…To reach the maximum benefits, pyrolysis conditions and feedstock selection are critical steps to produce biochars with desirable properties for specific soil amendment. …"
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75
Combined effects of treated domestic wastewater, fly ash, and calcium nitrite toward concrete sustainability
منشور في 2021"…It was also shown that the addition of FA significantly decreased the chloride permeability of TWW concrete by 55%-71%. …"
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76
An exploratory social media intervention for perception and behavior on eating away from home: A cluster randomized trial in Chongqing, China
منشور في 2022"…Multilevel mixed-effects logistic regression and linear regression analyses accessed the outcomes between the intervention and control groups. …"
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77
The maxima in northerly wind speeds and wave heights over the Arabian Sea, the Arabian/Persian Gulf and the Red Sea derived from 40 years of ERA5 data
منشور في 2020"…The northern Arabian Sea including the Sea of Oman exhibits significant decreasing trend in northerly maximum wind speed (− 1.4 cm/s/year) and Hs (− 0.67 cm/year), while the Gulf and the Red Sea exhibit sectorial contrasting trend, indicating the dominance of localized effects in modifying the regional climate. …"
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78
Effects of rutile-TiO2 nanoparticles on accelerated weathering degradation of poly(Lactic Acid)
منشور في 2020"…The accelerated weathering test applied consecutive steps of ultraviolet (UV) (at 340 nm and 0.76Wm-2 irradiance) and moisture at 50 C for 2000 h, following the ASTM D4329 standard. …"
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79
Evaluating the Effectiveness of Pretreatment With Intravenous Fluid in Reducing the Risk of Developing Contrast-Induced Nephropathy: A Systematic Review and Meta-Analysis.
منشور في 2022"…Contrast media administration to patients during cardiac events increases the risk of developing contrast-induced nephropathy (CIN). …"
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80
Adaptation of a Mice Doppler Echocardiography Platform to Measure Cardiac Flow Velocities for Embryonic Chicken and Adult Zebrafish.
منشور في 2019"…The protocols will involve detailed steps for animal stabilization, probe orientation for specific measurements, data acquisition, and data analysis. …"
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