Results 171 to 180 of about 846,844 (292)

Glycerol carbonate formation from glycerol and dimethyl carbonate using lithium‐based catalysts

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Excess glycerol from biodiesel production can be sustainably converted into value‐added products like glycerol carbonate, for its use in polymers, solvents, and as ecofriendly alternative as green chemical in various chemical industries. This study aims to synthesize a catalyst optimized for the glycerol and dimethyl carbonate (DMC) conversion
Parvaneh Koranian, Ajay Kumar Dalai, Ramaswami Sammynaiken   +2 more
wiley   +1 more source

Pharmacological treatment of Parkinson’s disease

BMC Geriatrics, 2010
Arabia G
doaj   +1 more source

Attitude and personal characteristics as predictors for registration to organ donation in Saudi Arabia: A binary logistic regression model. [PDF]

J Med Access
Al-Bsheish M, Jarrar M, Samarkandi L, Alameer M, Jadelhack O, Alraddadi R.   +5 more
europepmc   +1 more source

Supercritical water deasphalting and desulphurization of heavy fuel oil with comprehensive molecular‐level analysis and techno‐economic analysis

The Canadian Journal of Chemical Engineering, EarlyView.
Supercritical water deasphalting. Abstract The removal of sulphur from heavy fuel oil (HFO) is essential to address environmental concerns and comply with the stringent regulations imposed by the International Maritime Organization (IMO) in 2020. Previously, the acceptable limit for sulphur was 3.5 wt.%, but it was recently changed to 0.5 wt.%.
Biswajit Saha, Sundaramurthy Vedachalam, Nathalie Baquerizo, Ajay K. Dalai, Aiping Chen, Saumitra Saxena, Bassam Dally   +6 more
wiley   +1 more source

Epidemiology of pertussis in Saudi Arabia (2006-2023): regional variations and COVID-19 effects. [PDF]

Front Public Health
Alghamdi IG.
europepmc   +1 more source

Synthesizing polyethersulphone membranes with hybrid iron/nickel nanoparticles for dyes removal: An efficient biogenesis approach

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Industrial wastewater contamination by azo dyes poses a significant environmental challenge. This study reports the green synthesis of bimetallic iron/nickel (Fe/Ni) nanoparticles using moringa leaf extract, which acted as both a reducing and capping agent, and their incorporation into polyethersulphone (PES) membranes to produce eco‐friendly ...
Qusay A. Almajras, Ahmed K. Hassan, Dahiru Lawal, Mohammed Awad, Raed A. Al‐Juboori, Muhammad Irfan, Muhammad Rafiq, Qusay F. Alsalhy   +7 more
wiley   +1 more source

Hospital-Based Clinical Profile and Management Patterns of Keratoconus in Riyadh City, Saudi Arabia: A Multi-Center Cross-Sectional Study. [PDF]

Medicina (Kaunas)
Alzahrani K, Alrashah A, Almaznai A, Alzamil H, Alhamad F, Alonazi M, Alqahtani H, Alamer H, Alfaifi N, ALmalki S, Alrashah K, Alshehri J, Eldeeb S.   +12 more
europepmc   +1 more source

Restricted Tweedie stochastic block models

Canadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

Prevalence, Antimicrobial Resistance, and Molecular Characteristics of MRSA in Saudi Arabia: A Retrospective Study. [PDF]

Microorganisms
Moursi SA, Saleem M, Syed Khaja AS, Rakha E, Alshurtan KS, Fahmy NF, Alshammari AD, Abdallah Abboh EA, Alshammari MN, Almalaq H.   +9 more
europepmc   +1 more source

Risk of Acute Kidney Injury Associated With Nephrotoxic Burden in Hospitalized Patients: A Scoping Review

Clinical Pharmacology &Therapeutics, EarlyView.
Limited evidence exists synthesizing the risk of acute kidney injury (AKI) associated with the concomitant administration of multiple nephrotoxic drugs, and even less examining the concept of nephrotoxic burden. The objective of this scoping review was to (1) identify definitions of nephrotoxic burden; (2) methods used to quantify (use of calculations)
Wafa Alatawi, Jessica L. Wallace, Dhakrit Rungkitwattanakul, Britney A. Stottlemyer, Tiffany L. Tran, Melanie Manis Reida, Sandra L. Kane‐Gill   +6 more
wiley   +1 more source