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Selective synthesis of triacylglycerols by the ADS-17-supported Candida antarctica lipase B through esterification of oleic acid and glycerol.
J Sci Food Agric
January 2025
School of Food Science, Guangdong Pharmaceutical University, Zhongshan, China.
Background: Immobilized enzyme possessing both high activity and good selectivity is important in practice. In this study, Candida antarctica lipase B (CALB) was immobilized onto the macroporous resin ADS-17 for triacylglycerol (TAG) synthesis through esterification of oleic acid and glycerol. The reaction conditions were optimized by single-factor study and orthogonal test, and the reusability of the immobilized CALB (CALB@ADS-17) was evaluated.
View Article and Find Full Text PDFBackground: The cotton jassid, Amrasca biguttula, a dangerous and polyphagous pest, has recently invaded the Middle East, Africa and South America, raising concerns about the future of cotton and other food crops including okra, eggplant and potato. However, its potential distribution remains largely unknown, posing a challenge in developing effective phytosanitary strategies. We used an ensemble model of six machine-learning algorithms including random forest, maxent, support vector machines, classification and regression tree, generalized linear model and boosted regression trees to forecast the potential distribution of A.
View Article and Find Full Text PDFResearch on the impact of urban innovation on public health.
Front Public Health
January 2025
School of Naval Architecture, Ocean and Energy Power Engineering, Wuhan University of Technology, Wuhan, China.
Introduction: This article explores the impact of innovation on urban public health, with a particular focus on panel data from 15 sub-provincial cities in China. The study aims to provide scientific evidence for policymakers by analyzing how technological innovation affects urban public health levels.
Methods: The study used a panel model for empirical analysis which based on panel data from 15 sub provincial cities across the country, using the number of doctors per 10,000 people and per capita financial medical and health expenditure as proxy variables for urban public health, and using the level of technological development as the core explanatory variable for regression analysis.
Exploring the well-being of professional female musicians: a self-determination theory perspective.
Front Psychol
January 2025
Group of Research on Adulthood, the life Course, and Expertise (GRACE), Department of Psychology, Université du Québec à, Montréal, QC, Canada.
Background: This study investigated the well-being of 16 professional female musicians through the lens of Self-Determination Theory, focusing on the satisfaction of their psychological needs for autonomy, competence, and relatedness, as well as the unique challenges they encounter in their careers.
Methods: Semi-structured interviews were undertaken and analyzed using thematic analysis.
Results And Discussion: Three broad themes and 10 sub-themes emerged from the interviews.
Pb-free metal oxide-based epoxy resin nanocomposites for radiation protection: Physical evaluation analysis approach.
Heliyon
January 2025
Department of Physics, College of Science, De La Salle University, Philippines.
Exposure to mid-energy radiation poses significant health risks, necessitating the development of effective shielding materials. Traditional lead-based shields, while effective, have significant drawbacks including toxicity and environmental concerns. This study investigates the potential of lead-free epoxy resin nanocomposites, incorporating bismuth oxide, nickel oxide, and cerium oxide, for mid-energy radiation protection.
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