Grid integration of renewable energy in Qatar: Potentials and limitations by Eric C. Okonkwo (14151060)

“…A one-year dynamic analysis based on an hourly time step is conducted using the EnergyPLAN tool. …”

Insights on the effect of water content in carburizing gas mixtures on the metal dusting corrosion of iron by El Tayeb Bentria (9904024)

“…The reactions happening in the sample at different water concentrations and at different time frames are explored. We demonstrate that the presence of water on a clean Fe surface promotes different catalytic reactions at the beginning of the simulations that boost the C, H, O diffusion into the sample. …”

Inland Treatment of the Brine Generated from Reverse Osmosis Advanced Membrane Wastewater Treatment Plant Using Epuvalisation System by Qurie, Mohannad

“…The increasing of channel number or closed loop time is estimated for enhancing the treatment process and increasing the nutrient uptake. …”
Get full text

EEG-Based Semantic Vigilance Level Classification Using Directed Connectivity Patterns and Graph Theory Analysis by Yahya, Fares

“…Behaviorally, all subjects demonstrated vigilance decrement as reflected by the significant increase in response time and reduced accuracy. The strength and directionality of information flow in the connectivity network by RWTE/PDC and the GTA measures significantly decrease with vigilance decrement, p<0.05. …”
Get full text

Effect of Girder Damage on the Structural Behavior of Slab-on-Girder Bridges by Elozn, Ahmed E.

Get full text

Factors affecting acoustically triggered release of drugs from polymeric micelles by Husseini, Ghaleb

“…A custom ultrasonic exposure chamber with real-time fluorescence detection was used to measure acoustically-triggered drug release from Pluronic P-105 micelles under continuous wave (CW) or pulsed ultrasound in the frequency range of 20 to 90 kHz. …”
Get full text

Unraveling the future productivity burden of cardiovascular disease in Qatar: Investigating the modifiable risk factors control in type 2 diabetes by Abushanab, Dina

“…The financial value of PALYs was determined based on the gross domestic product (GDP) per full-time worker (i.e. US$80,573). The base-case model estimated the productivity burden of CVD, and interventional scenarios were simulated to assess potential gains resulting from improved control of modifiable risk factors, including reduced incidence of T2D, lower systolic blood pressure (SBP), decreased number of smokers, and reduced total cholesterol. …”
Get full text
Get full text
Get full text

Assessment of resin systems as solution for well integrity challenge in carbonate reservoirs by Albertus Retnanto (17269237)

“…Additionally, the transit time showed a 26–42% range decrease in the travel period, indicating that the cement was stronger under increased pressure and temperature. …”

Follow up and comparative assessment of IgG, IgA, and neutralizing antibody responses to SARS-CoV-2 between mRNA-vaccinated naïve and unvaccinated naturally infected individuals ov... by Salma Younes (6424865)

“…To explore the relationship between the antibody responses and time, Spearman's correlation coefficient was computed. …”

Anticancer Effects of Lebanese Cannabis Oil Against in vivo and in vitro Models of Squamous Cell Carcinoma by Azar Atallah, Shirine

“…Cell proliferation assay (MTS) of COE-treated tumorigenic human epidermal keratinocytes (HaCaT-ras) showed a significant dose and time dependent cytotoxicity with IC50 of 19, 11 and 8 g/mL at 24, 48 and 72 hours, respectively. …”
Get full text
Get full text
Get full text

Blockchain implementations. (c2019) by Sabbagh, Ahmad Al

“…The results also show that the use of smart contracts in the implementation of the blockchain technology in the insurance sector leads to increase in efficiency and decrease in the costs, fraud and processing time.…”
Get full text
Get full text
Get full text

Two-Surgeon Technique for Hepatic Parenchymal Transection of the Noncirrhotic Liver Using Saline-Linked Cautery and Ultrasonic Dissection by Aloia, Thomas

“…The UD+SLC group had a decreased duration of inflow occlusion (20 minutes versus 30 minutes, P = 0.01), blood loss (150 mL versus 250 mL, P = 0.034), and operative time (187 minutes versus 211 minutes, P = 0.027). …”
Get full text
Get full text
Get full text

New algorithm based active method to eliminate stick-slip vibrations in drill string systems by Fourat Zribi (21347900)

“…In fact, the proposed controller presented a reduction of nearly 26% in terms of overshoot and 1.6 times better settling time values while having the smoother input signal.…”

Operation optimization of propane pre-cooled mixed refrigerant LNG Process: A novel integration of knowledge-based and constrained Bayesian optimization approaches by Roba Shady (22048043)

“…However, the liquefaction process is the highest energy-intensive stage within its supply chain as it consumes about 8 % of the LNG energy content. Thus, for the first time, this study proposes systematic knowledge-based and constrained Bayesian optimization approaches to identify the optimal operation of the C3MR process. …”

Building A Passive Thermal Management System Using Phase Change Material Embedded In Porous Media by Azzam, Mohammed H. A.

Get full text

Structural Hole Theory, Audit Committee Member Gender, and Financial Restatements by Radaideh, Farah Ghazi

Get full text

Optimizing the Cleaning Frequency of Solar Photovoltaic (PV) systems Using Numerical Analysis by Kaiss, El-Cheikh Amer Kais

Get full text

Cryomyolysis, a new procedure for the conservative treatment of uterine fibroids by Zreik, Tony

“…Normal uterine volume ranged from 35.6 to 548.7 ml preoperatively and 45.1 to 729.6 ml postoperatively (mean increase 40%); however, myoma volume showed a mean decrease of 6% (range-87-28%). …”
Get full text
Get full text
Get full text

Infliximab versus ciclosporin in steroid resistant acute severe ulcerative colitis: a model-based cost-utility analysis of data from CONSTRUCT pragmatic trial by Mohammed Fasihul Alam (6832217)

“…Beyond 2-year trial follow-up, Markov model predicted a decrease in colectomy rate, but it remained slightly higher for ciclosporin. …”

Impact of staying at home measures during COVID-19 pandemic on the lifestyle of Qatar’s population: Perceived changes in diet, physical activity, and body weight by Muna Abed Alah (14779534)

“…Participants reported increased sitting/reclining time (1.94 h/day mean increase), screen times (2.05 h/day mean increase) with p < 0.001, and decreased exercise time (0.11 h/day mean reduction) with p < 0.001. …”