Life cycle assessment and sustainability enhancement of closed-loop carbon dioxide enhanced oil recovery: Field-scale evaluation in Qatar’s Dukhan Reservoir حسب Razan Sawaly (19170910)

"…Global warming potential (GWP100) decreased from 2.00 × 10¹⁰ kg CO₂-eq in Year 1 to 1.20 × 10⁹ kg CO₂-eq in Year 21, with a 16% reduction observed in Year 1 under the fuel gas recovery scenario. …"

Run Rules-Based EWMA Charts for Efficient Monitoring of Profile Parameters حسب Ali Yeganeh (16624998)

"…In this article, we improve the performance of the Exponentially Weighted Moving Average Range (EWMAR) control charts, which are implemented for monitoring linear profiles (i.e., intercept, slope and average residual between sample and reference lines) by integrating them with run rules in order to quickly detect various magnitudes of shifts in profile parameters. …"

Comparative study of the parameters affecting the performance of microchannels' heat exchangers: Latest advances review حسب Muhammad Asim (2235472)

"…When the fluid is added with nanoparticles, like, Al2O3 and copper oxide (CuO) with different volumetric fractions (φ) of 0%, 0.5%, 1%, 1.5%, and 2%, the performance of the microchannel rises with rising the Reynolds number but conversely when the fluid is used in pure form the performance decreases with the rising value of Reynolds number. …"

Forecast of the outbreak of COVID-19 using artificial neural network: Case study Qatar, Spain, and Italy حسب Moayyad Shawaqfah (17280637)

"…The simple and well-structured ANN model can be adapted to different propagation dynamics and could be useful for health managers and decision-makers to better control and prevent the occurrence of a pandemic.</p><h2>Other Information</h2><p dir="ltr">Published in: Results in Physics<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.rinp.2021.104484" target="_blank">https://dx.doi.org/10.1016/j.rinp.2021.104484</a></p>…"

Persona Transparency: Analyzing the Impact of Explanations on Perceptions of Data-Driven Personas حسب Joni Salminen (7434770)

"…In this research, we analyze the effect of increased transparency – i.e., explanations of how the information in data-driven personas was produced – on user perceptions. …"

Graph-Guided Regularized Regression of Pacific Ocean Climate Variables to Increase Predictive Skill of Southwestern U.S. Winter Precipitation حسب Tejedor, Alejandro

"…Recently, promising data-driven approaches have been proposed, but they often suffer from overparameterization and overfitting due to the short observational record, and they often do not account for spatiotemporal dependencies among covariates (i.e., predictors such as sea surface temperatures). …"
احصل على النص الكامل

Thermodynamic analysis of solar-driven integrated system for efficient brine management and hydrogen production حسب Nadira Salsabila (16855101)

"…The RED system generates hydrogen at 0.00041 kg/s where the production rate increases with rising current density while the PCA system produces hydrogen at a rate of 0.00024 kg/s. The PEM fuel cell generates 4.9 kW of electricity, though its efficiency decreases with higher current density.…"

Excess pCO₂ and carbonate system geochemistry in surface seawater of the exclusive economic zone of Qatar (Arabian Gulf) حسب Connor Izumi (17337868)

Microwave-Assisted Solvothermal Synthesis of Mo-Doped TiO₂ with Exceptional Textural Properties and Superior Adsorption Kinetics حسب Yahia H. Ahmad (14340210)

"…The average particle size ranged between 9.7 and 27.5 nm and it decreased with increasing the Mo content. …"

Essays on Digital Financial Inclusion and Financial Resilience for Sustainable Development in Sub-Saharan Africa حسب Jamila Abubakar (22653059)

"…Utilising a unique dataset encompassing detailed records of savings transactions between 2017-2022, the essay analyses the effect of financial shocks on indicators of financial resilience and savings accumulation for middle-income class individuals and middle-class young people (i.e., youth) while controlling for demographic and savings account characteristics, focusing on Nigeria as a unique setting. …"

Changes in Blood microRNA Expression and Early Metabolic Responsiveness 21 Days Following Bariatric Surgery حسب Stephen L. Atkin (6684368)

"…Normalization of fasting glucose and HbA1c following bariatric surgery (short-term diabetes remission) was defined as withdrawal of anti-diabetic medication and fasting glucose < 100 mg/dL (5.6 mmol/L) or HbA1c < 6.0%. …"

Life cycle assessment of binary recycled ceramic tile and recycled brick waste-based geopolymers حسب Namra Mir (17017734)

"…The LCA analysis is also modelled on a large-scale industrial basis. This results in decreased environmental impacts, and they are 1352 kg CO₂-eq, 3.01 kg SO₂-eq, 0.19 kg N-eq, 6.56E-9 kg CFC 1-eq for GWP, AP, EP, and ODP, respectively.…"

Vertical Distribution of Phosphorous Fractions and Bioavailability of the Nutrient in the Southern Indian Ocean حسب Muhammed Nayeem Mullungal (21385463)

"…Detritus from marine organisms and lower oxygen concentrations (depleted E^hvalues) enhanced the production of authigenic P. …"

An empirical correlation-based model to predict solid-fluid phase equilibria and phase separation of the ternary system CH₄-CO₂-H₂S حسب Hani Ababneh (9218272)

"…The main aim of this study is to develop an empirical correlation model based on Peng-Robinson equation of state (PR EoS), with fugacity expressions, that is able for the first time to describe the solid-fluid phase equilibria for the ternary system of CH₄-CO₂-H₂S at pressures from 5 to 30 bar and over a wide range of temperature (130–200 K). …"

Analyzing the effectiveness of various coatings to mitigate photovoltaic modules soiling in desert climate حسب Alaa Elsafi (22282354)

"…</p><h2>Other Information</h2><p dir="ltr">Published in: Solar Energy Materials and Solar Cells<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.solmat.2024.113278" target="_blank">https://dx.doi.org/10.1016/j.solmat.2024.113278</a></p>…"

Functionalization of reverse osmosis membrane with graphene oxide to reduce both membrane scaling and biofouling حسب Mohammad Y. Ashfaq (14152290)

"…After functionalization, the membrane surface properties were improved as the water contact angle was reduced from 41.7 ± 4.5⁰ to 26.9 ± 0.9⁰ demonstrating improvement in hydrophilic properties besides decreasing membrane surface roughness. …"

Bone Benefits of Fish Oil Supplementation Depend on its EPA and DHA Content حسب Haissam Abou-Saleh (497840)

Stemming cardiovascular diseases in Qatar حسب Nature Research (16552612)

Glycemic outcomes of Advanced Hybrid Closed Loop system in children and adolescents with Type 1 Diabetes, previously treated with Multiple Daily Injections (MiniMed 780G system in... حسب Goran Petrovski (129836)

"…TIR increased from 42.1 ± 18.7% at baseline to 78.8 ± 6.1% in the study phase (p < 0.001). HbA1c decreased from 8.6 ± 1.7% (70 ± 18.6 mmol/mol) at baseline, to 6.5 ± 0.7% (48 ± 7.7 mmol/mol) at the end of the study (<i>p</i> = 0.001). …"

Synthesis of lithium manganese oxide nanocomposites using microwave‐assisted chemical precipitation technique and their performance evaluation in lithium‐ion batteries حسب Hanan Abdurehman Tariq (14778361)

"…The LMO-CNTs and LMO-GNPs have an excellent rate capability of 124 and 127 mAhg⁻¹ at 0.1C, sustained at 115.6 and 118.5 mAhg⁻¹ at 10C, respectively. Cycling efficiency is also improved, with LMO-CNTs and LMO-GNPs having an initial capacity of 124 and 127 mAhg⁻¹ decreasing to 112 and 114 mAhg⁻¹, respectively, after 50 cycles. …"