Prediction of critical total drawdown in sand production from gas wells: Machine learning approach حسب Fahd Saeed Alakbari (10701871)

"…The effects of all independent variables on the CTD are displayed in three-dimensional plots and showed significant interactions.</p> </div><p></p><h2>Other Information</h2> <p> Published in: The Canadian Journal of Chemical Engineering<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="http://dx.doi.org/10.1002/cjce.24640" target="_blank">http://dx.doi.org/10.1002/cjce.24640</a></p>…"

Biochar yield prediction using response surface methodology: effect of fixed carbon and pyrolysis operating conditions حسب Sabah Mariyam (14150859)

"…An empirical equation is developed based on a statistically significant quadratic model to produce optimized biochar yield with high prediction accuracy. …"

Development and Validation of a Class Imbalance-Resilient Cardiac Arrest Prediction Framework Incorporating Multiscale Aggregation, ICA and Explainability حسب Iffa Afsa C M (22304104)

"…<p dir="ltr">Objective: Despite advancements in artificial intelligence (AI) for predicting cardiac arrest (CA) with multivariate time-series vital signs data, existing models continue to face significant problems, particularly concerning balance, efficiency, accuracy, and explainability. …"

Prediction of CO₂ uptake in bio-waste based porous carbons using model agnostic explainable artificial intelligence حسب Mohd Azfar Shaida (19756971)

"…It aims to identify the main characteristics, and trends that are specific to this domain, and to establish, compare and analyse the four different black box machine learning (ML) models for CO₂ uptake prediction. For this study, through model evaluation parameters, and scatter plots, statistical analysis supports the fact that the Extreme Gradient Boosting (XGBoost) model is found to be the best performing model for CO₂ uptake prediction with low errors and high coefficient of correlation for both training (<i>MSE</i>: 0.157, <i>RMSE</i>: 0.397, <i>MAE</i>: 0.294, <i>MAPE</i>: 0.112, <i>R</i>^<em>2</em>: 0.931) and testing phases (<i>MSE</i>: 0.345, <i>RMSE</i>: 0.588, <i>MAE</i>: 0.461, <i>MAPE</i>: 0.121, <i>R</i>^<em>2</em>: 0.860). …"

Optimisation of PV Cleaning Practices: Comparison Between Performance Based and Periodic Based Approaches حسب ALHAJERI, RASHED ABDULLA

"…Solar energy has the largest untapped reserve in energy and is one of the fastest emerging energy markets. …"
احصل على النص الكامل

Effect of consanguinity on birth weight for gestational age in a developing country حسب Wakim, Gerard

"…No significant difference was observed in the decrease in birth weight between the first- and second-cousin marriages. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

β-2-himachalen-6-ol protects against skin cancer development in vitro and in vivo حسب Daaboul, Hamid E.

"…Also, there was a significant decrease in p-Erk and p-Akt protein levels. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Renewable Energy, Coal as a Baseload Power Source, and Greenhouse Gas Emissions: Evidence from U.S. State-Level Data حسب Squalli, Jay

"…After controlling for other sources of emissions, U.S. states that produce a larger share of renewable energy are found to have lower GHG emissions. …"
احصل على النص الكامل

Effects of habitat complexity on the abundance, species richness and size of darkling beetles (Tenebrionidae) in artificial vegetation حسب Bartholomew, Aaron

"…Increasing complexity appeared to lead to decreasing beetle widths. 9 beetle species were relatively rare in, or absent from, the higher complexity treatments, including 5 of the 6 largest species. 2 rare, small beetle species were only found in higher complexity treatments. …"
احصل على النص الكامل

Stemming cardiovascular diseases in Qatar حسب Nature Research (16552612)

"…“Both Qatari nationals and expatriates should adopt healthier lifestyles to reduce the prevalence of these risk factors,” says Christos. Diabetes was the largest preventable risk factor to decrease heart attacks and strokes.…"

Influenza prevalence and vaccine efficacy among diabetic patients in Qatar حسب Swapna, Thomas

"…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Why do some countries produce more capital intensive output than others? حسب Toukan, Amjad

"…Based on my model I offer an explanation for the variation in physical capital intensity across countries where the model predictions show that a lower quality of governance in a country results in a decrease in the output of capital-intensive goods and an increase in the output of labor-intensive goods. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Influenza prevalence and vaccine efficacy among diabetic patients in Qatar حسب Swapna Thomas (17337925)

"…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"

Assessing the Impact of Artificial Intelligence implementation in Hospitals on Healthcare Economics: A meta‐Analysis حسب Hussein, Muayyad Mohammad

"…Subgroup analyses indicated nuances based on AI technologies, with neural networks in predictive analytics yielding the highest economic benefits. …"
احصل على النص الكامل

Shear Behavior of One-Way Reinforced Concrete Hollow Slabs Voided with PET Void Formers حسب Hasan, Haider H.

احصل على النص الكامل

Use of Ultrasound and Ionic Liquids to Enhance the Extractive Desulfurization of Oils حسب Zuraiqi, Karma

احصل على النص الكامل

Qatar’s immigrants at higher risk of diabetes حسب Nature Research (16552612)

"…The researchers stress, however, that their preliminary results should be confirmed in future studies involving larger numbers of participants. 1 “We would advise the Qatari government to screen all immigrants entering the country, as this would decrease the risk of unnecessary complications due to the late diagnosis of diabetes,” says lead author Dennis Mook-Nakamori. …"

Acquiring firms' stock returns حسب Raad, Elias

"…Results indicate that stockholders of mergers financed with stocks suffer significant losses. These losses are larger when management ownership is low and smaller in mergers that resulted in acquiring firm leverage decreases. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Preparation of Mesoporous/Microporous MnCo₂O₄ and Nanocubic MnCr₂O₄ Using a Single Step Solution Combustion Synthesis for Bifunction Oxy... حسب Anchu Ashok (14152020)

"…Chronoamperometric (CA) runs for 24 h shows excellent stability of MnCo₂O₄ without any significant decrease in the current or potential value in ORR and OER. …"

Predictive Power of Random Forests in Analyzing Risk Management in Islamic Banking حسب Ahmet Faruk Aysan (11902115)

"…Findings reveal that larger banks provide more consistent survey responses, driven by their confidence and larger survey budgets. …"