Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers حسب Madisa V.G., Varaprasad

"…The converter's switching pulse can be adjusted by PI or NN. The entire system was designed in MATLAB/ Simulink tool.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Food purchase and eating behavior during the COVID-19 pandemic: A cross-sectional survey of Russian adults حسب Tarek Ben Hassen (15742605)

"…Indeed, the survey results suggested (i) a change in the modality of acquiring food, consumers reduced the number of shopping trips and buying more on each trip to minimize store visits; (ii) a surge of stockpiling of non-perishable food items; (iii) a shift toward healthier diets; (iv) an increase in culinary capabilities; (v) a decrease of food waste. …"

Enhanced PSO-Based NN for Failures Detection in Uncertain Wind Energy Systems حسب Khaled Dhibi (16891524)

"…The last retained features from the proposed PSO-based methods are fed to the neural network (NN) classifier. The proposed methodology improves the diagnosis abilities, reduces the computation time, and decreased the storage cost. …"

The molecular mechanisms of apoptosis accompanied with the epigenetic regulation of the NY-ESO-1 antigen in non-small lung cancer cells treated with decitabine (5-aza-CdR) حسب Varghese P. Inchakalody (14557382)

Crunching the numbers of food poisoning in Qatar حسب Nature Research (16552612)

"…The trend was generally decreasing during the investigated time period, which can be attributed to improvements in the food chain and sanitation in the country, they say.…"

Techno-economic and environmental analyses of the pyrolysis of food waste to produce bio-products حسب Mohammad Alherbawi (14155767)

"…<p>Food waste has become a source of concern as it is generated abundantly worldwide and needs to be valorised into new products. …"

Effects of polyphenol‐rich traditional herbal teas on obesity and oxidative stress in rats fed a high‐fat–sugar diet حسب Neelam Iftikhar (14778400)

"…Higher doses of <i>Hibiscus rosa-sinensis</i> significantly decreased the levels of AST, ALT, AP, and SC in comparison with the HFSDC group. …"

Wasted Da’am: Evaluating the Impact of Food Waste Management Practices on the Environment in Hotels in Qatar حسب Mohammed Abubakar Metcho (22674068)

"…This thesis examines the impact of food waste management strategies on the environment in hotels in Qatar, utilizing a difference-in-differences regression analysis and in-depth interviews with executive chefs in 5-star hotels in Lusail and Msheireb, Qatar. …"

Crumpled MXene nanosheets for sensing of ascorbic acid in food, biological fluids, and erythrocytes in-vitro microenvironment حسب Shabi Abbas Zaidi (4234354)

High-Performance Acetic Acid Sensing Using Cerium-MoS₂ Composite for Beverages and Food Processing Industry حسب E. Safamariyam (22330186)

"…Furthermore, the repeatability of the Ce_0.6 -MoS₂ sensor was assessed over 30 days, and a marginal decrease of 5% in response was observed from day 1 to day 30.…"

Characterization of Non-hormone Expressing Endocrine Cells in Fetal and Infant Human Pancreas حسب Abu Saleh Md Moin (6189512)

"…CPHN cells represent a non-replicative pool of endocrine precursor cells, a proportion of which are likely fated to become beta-cells.…"

Electrochemical and thermodynamic study on the corrosion performance of API X120 steel in 3.5% NaCl solution حسب Khuram Shahzad (575887)

Prevalence and Phylogenetic Analysis of Parvovirus (B19V) among Blood Donors with Different Nationalities Residing in Qatar حسب Doua Abdelrahman (17280667)

"…Results: Only 1.4% (70/5026) of the samples had detectible B19V DNA in their blood. B19V DNA prevalence statistically decreased with age (p = 0.03). …"

Deep Reinforcement Learning Powered IRS-Assisted Downlink NOMA حسب Muhammad Shehab (16904880)

Determinants of Non-Performing Loans in the State of Qatar With Special References to Small and Medium Enterprises حسب Muhannad Abdullah Almuraikhi (21547001)

Global, regional, and national burden of household air pollution, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 حسب Fiona B, Bennitt

"…Using a systematic review of the epidemiological literature and a newly developed meta-regression tool (meta-regression: Bayesian, regularised, trimmed), we derived disease-specific, non-parametric exposure–response curves to estimate relative risk as a function of PM2·5 concentration. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Investigation of the Sustainable Production and Utilization of Biochar and Activated Carbon From Waste حسب Farah Yousef Taher Obar (19938288)

"…Out of the activated biochars tested, those produced without catalyst at 600 °C using either 2M KOH or 2% H₃PO₄ at a ratio of 1:1 of SCG were found to be the most efficient adsorbents with a BET surface area greater than 340 m² .g^-1, zeta potential of more than -75 mV and fixed carbon of 65%. Results of this study indicated that the biochar yield can increase with activation but decrease with increasing pyrolysis temperature and with increased concentration of both activating agent and catalyst. …"

Microbiota and sensorial attributes of buffalo meat stored under vacuum packaging: combined impact of marination, citrox and oregano essential oil حسب Tareq Osaili (11550286)

"…This study aimed to examine the antimicrobial and sensorial effects of natural citrox (0.2% v/w) and oregano essential oil (0.1% v/w) or their combination on marinated buffalo meat stored under vacuum at two storage conditions of 4°C and 12°C. …"

The impact of climatic conditions on the carcinogenic and non-carcinogenic risk of BTEX compounds: A systematic review and meta-analysis حسب Amir Hossein Khoshakhlagh (15989705)

"…This systematic review and meta-analysis study aimed to investigate the impact of climatic conditions on carcinogenic and non-carcinogenic risk value changes during exposure to BTEX compounds. …"

Effect of Intravenous Mannitol on Intraocular Pressure Changes in Vitrectomized and Non-Vitrectomized Eyes: A Systematic Review and Meta-Analysis حسب HASHEM ABU SERHAN (19737499)

"…Meta-analysis was performed using a random-effects model. R software (V 4.3) was used for statistical analysis.</p><h3>Results</h3><p dir="ltr">Our search included five studies of both vitrectomized (145 eyes) and non-vitrectomized eyes (91 eyes). …"