This study assessed the demographic characteristics of Koreans engaged in leisure sports activities during the COVID-19 pandemic and the differences in their preventive health behaviors and constraints on leisure activities. For this study, the demographic characteristics of 544 leisure sport participants, who were recruited on a nationwide basis, were examined through an online survey. Then, comparisons between groups were performed using independent t-tests, one-way analysis of variance, and multivariate analysis of variance. Women who participated in both indoor and outdoor leisure (...) sports showed higher adoption of health prevention behaviors than their male counterparts, and married individuals who participated in indoor leisure sports showed higher adoption of health prevention behaviors than unmarried participants. Moreover, individuals who participated in both indoor and outdoor leisure sports by themselves had many interpersonal constraints overall, and the group of married individuals who participated in indoor leisure sports showed structural constraints. In conclusion, leisure sports participants have adopted many health prevention behaviors during the COVID-19 pandemic, but this had led to some interpersonal constraints. These results indicate that, in the case of future pandemics, personal and institutional efforts will need to be made to promote participation in leisure sports and prevent excessive social isolation. (shrink)

This study investigates: the changes in three major health-related factors—physical activity, non-physical-activity health behavior, and depressive symptoms, and how changes in physical activity were associated with changes in one’s depressive symptoms among young adults, middle-aged adults, and older adults while controlling non-physical-activity health behavior and sociodemographic characteristics among young, middle-aged, and older adults before and after the COVID-19 outbreak lockdown in the United States. A total of 695 participants completed an online questionnaire via MTurk, and participants were asked to recall (...) their physical activity, depressive symptoms, and non-physical-activity health behavior status in January and May of 2020. The IPAQ-SF was used to evaluate individuals’ physical activity, while the CES-D-10 was used to assess depressive symptoms. Covariates included non-physical-activity health behavior and sociodemographic factors. A Bayesian significance testing of changes was used to examine significant changes in physical activity, non-physical-activity behavior, and depressive symptoms in each age group while Bayesian regression analysis was employed to examine how the changes in physical activity were associated with respondents’ depressive symptoms while controlling for individual NHB and sociodemographic characteristics. The results showed that the participants tended to maintain their physical activity levels after the lockdown despite significant increases in sitting time among young and older adults. Decreases in moderate physical activity frequency were associated with a higher level of depressive symptoms. Although young and middle-aged cohorts experienced fewer differences in depressive symptoms compared to their counterparts in the older group, we found no significant heterogeneity effects in the relationships of interest across all age groups. Considering different influences of physical activity on depressive symptoms depending on different levels of activity and ages, more randomized clinical trials with program-based intervention studies should be conducted with different physical activity programs for different age populations. (shrink)

Background: Infectious disease outbreaks such as COVID-19 and MERS pose a major threat to healthcare workers' physical and mental health. Studies exploring the positive changes gained from adapting to traumatic events, known as post-traumatic growth, have attracted much attention. However, it is unclear which factors or experiences lead to PTG among HCWs. The purpose of this mixed-method study was to investigate factors associated with PTG among HCWs who experienced the MERS outbreak in South Korea, and fully describe their experience of (...) developing PTG.Methods: Quantitative data from 78 participants were collected using psychometric tools for Psychological distress, Resilience, and Support for coping, and Post-traumatic growth. Qualitative interviews were conducted with seven nurses. Data were analyzed using the qualitative content analysis method according to the sub-themes of resilience, which was the main factor associated with PTG.Results: We found resilience to have a significant impact on PTG. Thus the qualitative interviews were analyzed using the core concepts of resilience. Qualitative interviews with nurses illustrated how participants experienced the development of resilience in terms of its sub-factors: hardiness, persistence, optimism, and support.Conclusion: HCWs who endured the MERS outbreak showed high levels of PTG, and the analysis of the interview data provided a fuller understanding on the experience of remaining resilient and developing PTG. These results provide practical and pragmatic information helpful for developing intervention strategies and protocols that can help HCWs transform adversity into growth and development. (shrink)

Efficient management of low energy states is vital for cells to maintain basic functions and metabolism and avoid cell death. While autophagy has long been considered a critical mechanism for ensuring survival during energy depletion, recent research has presented conflicting evidence, challenging the long‐standing concept. This recent development suggests that cells prioritize preserving essential cellular components while restraining autophagy induction when cellular energy is limited. This essay explores the conceptual discourse on autophagy regulation during energy stress, navigating through the studies (...) that established the current paradigm and the recent research that has challenged its validity while proposing an alternative model. This exploration highlights the far‐reaching implications of the alternative model, which represents a conceptual departure from the established paradigm, offering new perspectives on how cells respond to energy stress. (shrink)

본 논문은 에마뉘엘 레비나스(Emmanuel Levinas)와 주디스 버틀러(Judith Butler)를 종합적이고도 전면적으로 대면하려는 기획의 첫 번째 작업으로서, 레비나스에 대한 버틀러의 이해를 살피는 데 목적이 있다. 윤리 담론이 급진적인 정치 이론에서 수행하는 역할에 대해 회의적이었던 초기의 입장과 달리, 버틀러는 2000년 이후의 저작에서부턴 본격적으로 윤리를 정치적 문제의 중심에, 비판적 이론의 중심에 두고 자신의 사유를 전개해나간다. 이때 그녀가 참조한 대표적인 철학자가 레비나스다. 버틀러가 레비나스를 따라 윤리를 강조한다고 해서, 즉 그녀의 소위 ‘윤리로의 전환’이 정치의 포기나 도덕 만능주의를 의미하는 것은 결코 아니다. 버틀러에서 윤리는 정치의 대체물 혹은 (...) 대립물이 아니다. 그녀는 정치를 떠나 윤리로 이동하려한 것이 아니다. 도리어 그녀는 윤리를 통해 정치로 나아가려 한다. 레비나스에 대한 버틀러의 관심도 정확히 이에 값한다. 버틀러는 레비나스 철학의 핵심 개념 중 하나로 ‘얼굴’ 개념을 지목하고 이를 자신이 강조하는 ‘의존성’, ‘불확실성’, ‘취약성’ 개념과 연결 지을 뿐 아니라, 그녀 자신이 ‘유대주의적 비폭력의 윤리’라 명명한 것의 의미를 구체화하는 데 활용하고자 한다. 그렇다고 버틀러가 레비나스의 사유에 동의하기만 한 것은 아니다. 오히려 그 반대다. 버틀러는 레비나스가 강조하는 타자의 얼굴을, 그러니까 고유하고 대체 불가능한 그 특성을 현실 속의 타자로 정치화하고 그럼으로써 레비나스 사유의 한계를, 더 정확히는 레비나스가 어떻게 그 자신을 배반하게 되는지를 보여주려 한다.BR 레비나스에 대한 버틀러의 이해와 전유를, 또 이를 관통하는 버틀러의 기획과 그녀의 새로운 정치철학을 이 짧은 한 편의 논문에서 모두 다루기는 어려울 것이다. 그리하여 본 논문에서는 레비나스에 대한 버틀러의 이해를 확인하는 데 집중하기로 한다. 구체적으로는 얼굴, 주체와 타자의 관계로서의 책임, 레비나스의 문제, 이 3가지 주제에 대한 버틀러의 사유를 확인할 것이다. 이런 일은 레비나스에 대한 버틀러의 주된 인식을, 또 거기서 변화 발전하는 버틀러의 입장을 이해하는 데 도움이 될 것이며, 종국적으로는 버틀러의 사유에서 레비나스가 차지하는 위치, 그러니까 레비나스 윤리학을 통한 그녀의 정치철학의 면모를 확인하는 데 기여할 것이다. (shrink)

The role of government in East Asian economic development has been a contentious issue. Two competing views have shaped enquiries into the source of the rapid growth of the high-performing Asian economies and attempts to derive a general lesson for other developing economies: the market-friendly view, according to which government intervenes little in the market, and the developmental state view, in which it governs the market. What these views share in common is a conception of market and government as alternative (...) mechanisms for resource allocation. They are distinct only in their judgement of the extent to which market failures have been, and ought to be, remedied by direct government intervention. This collection of essays suggests a breakthrough, third view: the market-enhancing view. Instead of viewing government and the market as mutually exclusive substitutes, it examines the capacity of government policy to facilitate or complement private sector co-ordination. The book starts from the premiss that private sector institutions have important comparative advantages over government, in particular in their ability to process information available on site. At the same time, it recognizes that the capabilities of the private sector are more limited in developing economies. The market-enhancing view thus stresses the mechanisms whereby government policy is directed at improving the ability of the private sector to solve co-ordination problems and overcome other market imperfections. In presenting the market-enhancing view, the book recognizes the wide diversity of the roles of government across various East Asian economiesincluding Japan, Korea, Hong Kong, Malaysia, and China and its path-dependent and developmental stage nature. (shrink)

The inspiring true story of a teacher's experiences with her students and the life lessons she learned that can help others find joy and success. Crash Course chronicles the life lessons that Kim Bearden has learned during an award-winning career in education that has spanned three decades. Kim has taught more than 2,000 students, and each has shown her something about the world and the abundant capacity for love, resilience, and appreciation that we all possess. By sharing her students' stories, (...) she teaches their inspiring lessons to us all. Throughout the ups and downs of her professional and personal life, Kim found that her students were the light that illuminated her path; they were her sanctuary in the storm. From her challenges as a first year teacher, to her triumphs as the cofounder of the highly acclaimed Ron Clark Academy, Kim shares how children can teach each of us the importance of building relationships, abandoning fear, embracing one's unique gifts, and living with passion. Full of honesty, humor, heartbreak, and humanity, Kim's experiences show how children can help any one of us, despite life's obstacles, find the joy and significance in both our personal and professional lives. (shrink)

This paper argues that democratic collectives have reason to increase the voting power of their younger members. It first presents an intuitive case for weighted voting in general, before drawing support from a prominent principle of democratic inclusion – the all-affected principle. On a plausible understanding of that principle, a decision may affect people to varying degrees, and this variation should be reflected in the strength of their say. The paper then argues that exposure time to a decision’s effects is (...) typically a good proxy for tracking such variation, such that collectives have reason to gradually reduce their members’ voting power as they grow older. This holds, for example, in the ordinary parliamentary elections in representative democracies. It is then argued that we may build a similar case for age-weighting on a plausible version of the all-affected principle’s main rival, the all-subjected principle. The paper ends by addressing various objections. It argues that none of them undermine the case for age-weighting, and that some might even support age-weighting over its non-weighted (‘one person, one vote’) alternative. (shrink)

Since the early 1980’s, with the clinical advent of in vitro fertilization resulting in so-called “test tube babies,” a wide array of ethical considerations and concerns regarding artificial womb technology (AWT) have been described. Recent breakthroughs in the development of extracorporeal neonatal life support by means of AWT have reinitiated ethical interest about this topic with a sense of urgency. Most of the recent ethical literature on the topic, however, pertains not to the more imminent scenario of a physiologically improved (...) method of neonatal care through AWT, but instead to the remote scenario of “complete ectogenesis” that imagines human gestation occurring entirely outside of the womb. This scoping review of the ethical literature on AWT spans from more abstract concerns about complete ectogenesis to more immediate concerns about the soon-to-be-expected clinical life support of what we term the fetal neonate or fetonate. Within an organizing framework of different stages of human gestational development, from conception to the viable premature infant, we discuss both already identified and newly emerging ethical considerations and concerns regarding AWT and the care of the fetonate. (shrink)

The capacities required for both peace and war predate 100,000 years ago in the genus Homo are deeply entangled in the modes by which humans physically and perceptually construct their worlds and communities, and may not be sufficiently captured by economic models.

To establish the claim that racism is an ideology that consists of having morally impermissible attitudes towards people in virtue of their racialised identities, Appiah claims that a (false) belief in race is not automatically morally wrong. This paper examines what is involved in believing in races and shows that believing in races is in itself morally problematic as it involves stereotyping that undermines agency.

We are moral apes, a difference between humans and our relatives that has received significant recent attention in the evolutionary literature. Evolutionary accounts of morality have often been recruited in support of error theory: moral language is truth-apt, but substantive moral claims are never true. In this article, we: locate evolutionary error theory within the broader framework of the relationship between folk conceptions of a domain and our best scientific conception of that same domain; within that broader framework, argue that (...) error theory and vindication are two ends of a continuum, and that in the light of our best science, many folk conceptual structures are neither hopelessly wrong nor fully vindicated; and argue that while there is no full vindication of morality, no seamless reduction of normative facts to natural facts, nevertheless one important strand in the evolutionary history of moral thinking does support reductive naturalism—moral facts are facts about cooperation, and the conditions and practices that support or undermine it. In making our case for, we first respond to the important error theoretic argument that the appeal to moral facts is explanatorily redundant, and second, we make a positive case that true moral beliefs are a ‘fuel for success’, a map by which we steer, flexibly, in a variety of social interactions. The vindication, we stress, is at most partial: moral cognition is a complex mosaic, with a complex genealogy, and selection for truth-tracking is only one thread in that genealogy. (shrink)

In this article I develop a big picture of the evolution of human cooperation, and contrast it to an alternative based on group selection. The crucial claim is that hominin history has seen two major transitions in cooperation, and hence poses two deep puzzles about the origins and stability of cooperation. The first is the transition from great ape social lives to the lives of Pleistocene cooperative foragers; the second is the stability of the social contract through the early Holocene (...) transition to complex hierarchical societies. The first of these transitions is driven, at least initially, by individual advantage: cooperation paid off for individual foragers, initially through mutualist interaction, then through reciprocation. This argument leads to a reanalysis of the role of violence and the nature of the freeriding threat to cooperation. But the conditions that select for cooperative individuals in the Pleistocene were eroded in the Pleistocene–Holocene transition. So we need an alternative account of the survival, and indeed the expansion, of cooperation in the Holocene. Group selection driven by intercommunal conflict really may well be central to this second transition. (shrink)