Meiotic recombination through chromosomal crossing-over is a fundamental feature of sex and an important driver of genomic diversity. It ensures proper disjunction, allows increased selection responses, and prevents mutation accumulation; however, it is also mutagenic and can break up favorable haplotypes. This cost-benefit dynamic is likely to vary depending on mechanistic and evolutionary contexts, and indeed, recombination rates show huge variation in nature.
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June 2024
Background: Workplace stress is a serious problem globally. It represents a major threat to the UN's sustainability goal of good health and wellbeing (SDG 3). The purpose of this article is to explore how yoga may be a tool for increased wellbeing and stress management at work and in everyday life.
View Article and Find Full Text PDFSmall and mediumenterprises (SMEs) are crucial to Ethiopia's economy in creating jobs and reducing poverty. Despite the extensive literature on performance management systems (PMS) and employee productivity, there remain unanswered questions regarding which PMS predictors most effectively contribute to improved employee performance. This study aims to investigate the role of PMS in enhancing employee productivity in Ethiopian SMEs using both qualitative methods such as a literature review alongside quantitative techniques like linear regression analysis based on primary & secondary data sources.
View Article and Find Full Text PDFThis study aimed to examine students' experiences with yoga interventions in school. The findings revealed that practicing yoga made young people more aware of their need to relax and positively impacted their mental health and wellbeing. We explored the emphasis on relaxation among our study participants and how relaxation is related to other aspects, such as their experience of stress and sleep habits.
View Article and Find Full Text PDFAn organism's energy budget is strongly related to resource consumption, performance, and fitness. Hence, understanding the evolution of key energetic traits, such as basal metabolic rate (BMR), in natural populations is central for understanding life-history evolution and ecological processes. Here we used quantitative genetic analyses to study evolutionary potential of BMR in two insular populations of the house sparrow (Passer domesticus).
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