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Studies on Natural Extracts as Inhibitors of Mild Steel Corrosion in 1M HC1 Solution
Published 2011Get full text
doctoralThesis -
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84
The Effect of Soy Isoflavones on Steroid Metabolism
Published 2019“…In addition, 3βHSD2 was inhibited perhaps accounting for decreased A4 levels observed in females. The decreased DHEAS and A4 levels together with the inhibition of the 17,20 lyase activity of CYP17A1, may impact production of androgens in clinical conditions associated with androgen excess.…”
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85
Assessment of tropospheric NO<sub>2</sub> concentrations over greater Doha using Sentinel-5 TROPOspheric monitoring instrument (TROPOMI) satellite data: Temporal analysis, 2018–202...
Published 2024“…Analysis of annual NO<sub>2</sub> levels from 2019 to 2023 showed an increase in 2022 compared to that of the previous three years and a clear decrease in 2023 post the completion of the world cup preparations and hosting. …”
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86
Effects of vitamin E derivatives on the proliferation of KG-1 leukemic cells in vitro
Published 2017“…In order to determine whether the decrease in cell viability was due to apoptosis induction, Cell Death Elisa was performed to detect the degree of histone complexed DNA fragmentation, which is a hallmark of apoptosis. …”
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87
Five-Level MLI-Based Grid-Connected Photovoltaic Systems: A Review on Control Methodologies, Modulation Strategies and Recent Developments
Published 2024“…Five-level MLI-based PV systems have become a crucial option as the relevance of renewable energy keeps increasing because of their increased efficiency, less harmonic distortion, and greater power quality. …”
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88
A Comprehensive Review of the COVID-19 Pandemic and the Role of IoT, Drones, AI, Blockchain, and 5G in Managing its Impact
Published 2020“…In addition to the direct health implications associated with the outbreak of COVID-19, this study highlights its impact on the global economy. In drawing things to a close, we explore the use of technologies such as the Internet of Things (IoT), Unmanned Aerial Vehicles (UAVs), blockchain, Artificial Intelligence (AI), and 5G, among others, to help mitigate the impact of COVID-19 outbreak.…”
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89
A multi-targeted approach to identify potential flavonoids against three targets in the SARS-CoV-2 life cycle
Published 2022“…<p dir="ltr">The advent and persistence of the Severe Acute Respiratory Syndrome Coronavirus – 2 (SARS-CoV-2)-induced Coronavirus Disease (COVID-19) pandemic since December 2019 has created the largest public health emergency in over a century. …”
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Genetic Variation in CCL5 Signaling Genes and Triple Negative Breast Cancer: Susceptibility and Prognosis Implications
Published 2019“…In the TCGA TNBC/Basal-like cohort the <b><i>MAP3K21</i></b><b> </b><b>rs1294255-G</b> allele was associated with a decreased OVS. High expression of <i>CCL5</i> in breast tumors was significantly associated with an increased OVS in all BC patients, but particularly in TNBC/Basal-like patients. …”
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91
Secrecy Performance of a RIS-Assisted Wireless Network: A Comprehensive Analysis Under Outdated CSI
Published 2025“…Moreover, increasing the number of REs can mitigate CSI aging effects where an SOP level of 3×10<sup>−5</sup> can be achieved with 140 REs at <i>ρ</i>=0.9 in the absence of a transmitter-receiver direct link. …”
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92
Quantification of relaxor behavior in (1 − x)Na0.5Bi0.5TiO3 – xCaTiO3 lead-free ceramics system
Published 2019“…This work examines the relaxor behavior of lead-free ceramic (1 − x)Na0.5Bi0.5TiO3–xCaTiO3 systems. A stable rhombohedral (R3c) phase is detected at room temperature for all compositions by XRD and Raman spectroscopy. …”
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Influence of graphene wrapped-cerium oxide coating on spherical LiNi0.5Mn1.5O4 particles as cathode in high-voltage lithium-ion batteries
Published 2022“…<p>Cobalt-free LiNi0.5Mn1.5O4 (Lithium Nickel Manganese Oxide; LNMO) has garnered considerable interest as a cathode material due to its high working voltage, lower cost, and environmental friendliness. …”
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Addressing bias in the definition of SARS-CoV-2 reinfection: implications for underestimation
Published 2024“…<h3>Introduction</h3><p dir="ltr">Reinfections are increasingly becoming a feature in the epidemiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. …”
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5G Networks Security Mitigation Model: An ANN-ISM Hybrid Approach
Published 2025“…<p dir="ltr">The advent of Fifth-Generation (5G) networks has introduced significant security challenges due to increased complexity and diverse use cases. …”
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Millimeter Wave Channel Characterization for 5G Cellular Systems in the UAE at the 28 GHz Band
Published 2019Get full text
doctoralThesis -
98
Effect of La3+ substitution for Sr2+ on thephase formation, structure and properties of (Tl0.5Pb0.5)Sr2Ca2Cu3Oy compounds
Published 2000“…Magnetization measurements as a function of temperature showed that the transition temperature increased with increasing La content. …”
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An Experimental Investigation of R134a Clathrates with Liquid Additives
Published 2016Get full text
doctoralThesis -
100
SARS‐CoV‐2 infection and effects of age, sex, comorbidity, and vaccination among older individuals: A national cohort study
Published 2023“…</p><h3>Methods</h3><p dir="ltr">A national retrospective cohort study was conducted in the population of Qatar aged ≥50 years between February 5, 2020 and June 15, 2023. …”