Screening for risk of low energy availability in athletic and recreationally active females in Ireland     

Danielle M. Logue  Sharon M. Madigan  Mirjam Heinen  Sarah-Jane McDonnell  Eamonn Delahunt  Clare A. Corish 《European Journal of Sport Science》2019,19(1):112-122

ABSTRACT

Introduction: Low energy availability (LEA) results in physiological adaptations, which can contribute to unfavourable health outcomes. Little information exists on risk of LEA in active individuals competing in different sports or levels of competition. The aims of this study were to (1) identify risk of LEA in females competing at different levels of competition and (2) investigate associations between risk of LEA, illness and dietary habits. Methods: The validated questionnaire, ‘Low Energy Availability in Females Questionnaire’ was distributed online (November 2016–February 2017) to assess risk of LEA. Twenty-nine additional questions collected information on demographics, illness history and dietary habits. Participants were considered at risk of LEA if they attained a score of?≥?8 and were grouped into: (i) international; (ii) provincial/inter-county; (iii) competitive; and (iv) recreationally active. Chi-square and logistic regression analyses were used to explore differences between those at risk or not at risk of LEA. Results: Risk of LEA was identified in 40% (n?=?331) of 833 participants and was 1.7 and 1.8 times more likely in international and provincial/inter-county athletes compared to those who were recreationally active (International: odds ratios (OR) 1.68, 95% confidence intervals (95%CI) 1.12–2.54; Provincial/inter-county: OR 1.83, 95%CI 1.20–2.77). In participants at risk of LEA, missing >22 days of training during the previous year due to illness occurred 3 times more frequently (OR 3.01, 95%CI 1.81–5.02). Conclusion: Risk of LEA was widespread in this heterogeneous sample. Awareness of LEA and the development of appropriate energy management strategies to ensure athlete health across levels of competition are required.  相似文献   

Mixed Reality Lab at Mississippi State University Libraries     

Derek H. Marshall  Joy DuBose  Pattye Archer 《Public Services Quarterly》2019,15(1):51-58

Virtual and Augmented Realities are advancing technologies that are becoming more popular in gaming and programming communities. However, virtual reality has been in development for decades. As libraries are often at the forefront of offering new and advancing technologies to their communities, virtual and augmented reality programs have become new additions to library services. While gaming is the prominent use of these technologies, virtual and augmented reality affords many educational opportunities. Mississippi State University Libraries have recently added a virtual/augmented reality lab as part of its library program.  相似文献   

Free Radical: Ernest Chambers,Black Power,and the Politics of Race Tekla Agbala Ali Johnson. Lubbock: Texas Tech University Press, 2012.          下载免费PDF全文

Derrick R. Brooms 《Journal of American culture (Malden, Mass. : 2003)》2015,38(3):294-295

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Emerging Roles of Salivary lncRNAome in Oral Cancer     

Padmanaban S. Suresh 《Indian journal of clinical biochemistry : IJCB》2021,36(2):246

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The Metaphor as a Means of Organizing Educational Process     

V.E. Pugach 《Russian Education & Society》2016,58(3):215-227

In this article, the author attempts to oppose the traditional school pedagogy, which he labels conceptual, with non-classical padagogy of metaphors. According to the author, this type of pedagogy is a better fit for the human mind.  相似文献   

Factorial Invariance of the Abbreviated Neighborhood Environment Walkability Scale among Senior Women in the Nurses’ Health Study Cohort     

Heather A. Starnes  Meghan H. McDonough  Jeffrey S. Wilson  Daniel K. Mroczek  Francine Laden  Philip J. Troped 《Measurement in physical education and exercise science》2019,23(2):135-147

The purpose of this study was to examine the factorial invariance of the Abbreviated Neighborhood Environment Walkability Scale (NEWS-A) across subgroups based on demographic, health-related, behavioral, and environmental characteristics among Nurses’ Health Study participants (N = 2,919; age M = 73.0, SD = 6.9 years) living in California, Massachusetts, and Pennsylvania. A series of multigroup confirmatory factor analyses were conducted to evaluate increasingly restrictive hypotheses of factorial invariance. Factorial invariance was supported across age, walking limitations, and neighborhood walking. Only partial scalar invariance was supported across state residence and neighborhood population density. This evidence provides support for using the NEWS-A with older women of different ages, who have different degrees of walking limitations, and who engage in different amounts of neighborhood walking. Partial scalar invariance suggests that researchers should be cautious when using the NEWS-A to compare older adults living in different states and neighborhoods with different levels of population density.  相似文献   

Coaches as sport workers: professional agency within the employment context of elite European basketball     

Laura G. Purdy  Geoffery Z. Kohe  Rūtenis Paulauskas 《Sport, Education and Society》2019,24(2):195-207

Increased activity of multiple stakeholders (e.g. agents and owners) have created new challenges for some coaches working in professional sports clubs. The purpose of this project was to draw attention to the normative or accepted practices inherent in sport work, some of the day-to-day realities of some coaches working in this context, and to understand how coaches’ perceptions of other stakeholders come to bear on their individual circumstances, career expectations/objectives and professional agency. Data were generated from semi-structured interviews with seven professional basketball coaches who worked in top-level European clubs. The analysis reveals the coach’s relationships between some owners and agents differed with respect to exercising professional agency, and, coach’s decisions and actions were tied to their professional ideals as well as understandings of what they need to undertake their work effectively and negotiation and/or adjustment strategies. Occasionally coach’s work practices could be viewed as antithetical to employment security, however, the presence of insecurity was at times embraced and used strategically to affect workers’ career decisions. Amid contemporary regional geo-political shifts, this work aids examinations of global sport settings, structures and issues that may contour sporting professionals’ lives.  相似文献   

Do you really hate Tom Brady? Pretense and emotion in sport     

Joseph G. Moore 《体育哲学杂志》2019,46(2):244-260

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Fostering College-Going Expectations of Immigrant Students Through the Sympathetic Touch of School Leadership   总被引：1，自引：0，他引：1  

Daniel D. Liou 《Multicultural Perspectives》2016,18(2):82-90

This article intends to support the efforts of administrators, teachers, and community activists to center race, equity, and anti-deficit perspectives within the practice of school leadership. By drawing upon methods of critical race studies, and Du Bois's 1935 Du Bois, W. E. B. (1935). Does the Negro need separate schools? Journal of Negro Education, 4(3), 328–335.[Crossref] , [Google Scholar] concept of the sympathetic touch, the author provides examples of anti-deficit approaches to sympathetic leadership in a large, diverse high school in California. Through reflections and recollections upon this case study, the author underscores ways for school leaders to formulate the conditions for college-going expectations for low-income immigrant students. This retrospective account includes concrete leadership examples, political strategies, and scenarios to illuminate the relevance and utilities of the sympathetic touch in educational leadership. In effect, the article calls for school leaders to harness anti-deficit and anti-oppressive mindsets in the work of inclusion, equity, and social justice.  相似文献   

Albert Schweitzer’s Legacy for Education: Reverence for Life     

Mike W. Martin 《History of education》2015,44(2):247-249

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