The study aimed to study the performance expectation in future tasks based on personal learning management during the Corona epidemic. A random sample of 871 students from the University of Hail was selected. The study samples were from humanities, engineering, and medical colleges. The study was based on a cross-sectional study design. The study prepared a measure of future expectation of performance on the tasks. The scale is 28 items. Factor analysis was used to verify the validity of the scale, and the scale achieved acceptable indicators of good fit. The scale achieved acceptable stability using Cronbach's alpha coefficient for emotional factor 0.57, cognitive factor 0.94, and behavioral factor 0.90. The results revealed that there are differences in the future expectation on performance because of gender and type of college. The results revealed that there are positive correlations between future expectation of cognitive and emotional performance, as well as a positive relationship between emotional and behavioral performance. There was also a negative relationship between behavioral and cognitive performance.
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http://dx.doi.org/10.29063/ajrh2024/v28i4.11 | DOI Listing |
Crit Rev Food Sci Nutr
January 2025
State Key Laboratory of Marine Food Processing and Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao, China.
This review focused on mass spectrometry imaging (MSI), a powerful tool in food analysis, covering its ion source schemes and procedures and their applications in food quality, safety, and nutrition to provide detailed insights into these aspects. The review presented a detailed introduction to both commonly used and emerging ionization sources, including nanoparticle laser desorption/ionization (NPs-LDI), air flow-assisted ionization (AFAI), desorption ionization with through-hole alumina membrane (DIUTHAME), plasma-assisted laser desorption ionization (PALDI), and low-temperature plasma (LTP). In the MSI process, particular emphasis was placed on quantitative MSI (QMSI) and super-resolution algorithms.
View Article and Find Full Text PDFRSC Chem Biol
January 2025
Department of Chemical and Biological Engineering, University of Wisconsin - Madison Madison Wisconsin 53706 USA
Cyanobacteria are widespread, photosynthetic, gram-negative bacteria that generate numerous bioactive secondary metabolites complex biosynthetic enzymatic machinery. The model cyanobacterium sp. strain PCC 7002, hereafter referred to as PCC 7002, contains a type I polyketide synthase (PKS), termed olefin synthase (OlsWT), that synthesizes 1-nonadecene and 1,14-nonadecadiene: α-olefins that are important for growth at low temperatures.
View Article and Find Full Text PDFFront Parasitol
January 2024
Department of Biology, McGill University, Montreal, QC, Canada.
With climate and land use changes, tick-borne pathogens are expected to become more widely distributed in Canada. Pathogen spread and transmission in this region is modulated by changes in the abundance and distribution of tick and host populations. Here, we assessed the relationships between pathogens detected in and mammal hosts at sites of different levels of disease risk using data from summer field surveys in Ontario and Quebec, Canada.
View Article and Find Full Text PDFFront Child Adolesc Psychiatry
July 2024
Faculty of Social Work, University of Regina, Saskatchewan, Canada.
Introduction: The well-being of trauma-affected children and youth in residential care settings is contingent upon the well-being of the workers who care for them, who are increasingly expected to provide care in a trauma-informed manner. The well-being of residential care workers (RCWs) may be impacted by their own histories of adversity, their capacity individually and collectively to navigate to resources that sustain their well-being (resilience), and current perceptions of their professional quality of life.
Objective: This study aimed to fill a research gap by canvassing the perspectives of RCWs to determine what and how they need to be supported in their work.
The species, valued for their pharmaceutical, ornamental, and economic importance, exhibit notable rarity and endemism in the Karst areas of the Yunnan-Kweichow Plateau in China. These species face significant threats from habitat loss and fragmentation, leading to a decline in biodiversity. To mitigate these threats, the Maxent algorithm was employed to analyze current and future distribution patterns, with a particular focus on the influence of climate variables in predicting potential distribution shifts and assessing extinction risks under the optimistic SSP1-2.
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