普通碳钢材料表面镍铜合金化

运用金属材料表面合金化的方法,对普通碳钢表层进行镍铜合金粉末热渗镀处理的试验原理,工艺及碳钢然材选择作了研究,并对采用此方法处理后的材料进行了耐氢氟酸腐蚀的实验,达到了预期效果。     

Resistance training is linked to heightened positive motivational state and lower negative affect among healthy women aged 65–70

Resistance training (RT) improves overall health, but the psychological effects of RT in healthy old adults have not been tested. The aim of this study was to investigate a sample of 65–70-year-old healthy and physically active women to assess their sense of coherence, health-related quality of life, hope, and affect, before and after taking part in a 24-week RT intervention (N = 14), compared to controls (N = 18). Findings showed a significant increase in hope (p = 0.013) and a significant decrease in negative affect (p = 0.002). Starting RT after age 65 does not appear to negatively impact on women’s psychological health but seems to be associated with important psychological health benefits.     

Deprived of human rights

Abstract

In June 2018 the United Nations Committee on the Rights of Persons with Disabilities published a report on the educational system in Spain, in response to some complaints submitted by SOLCOM (Association for Community solidarity and social inclusion of people with functional diversity). The report has had a substantial impact. A few months earlier, in February 2018, people from all over Spain had taken part in a workshop held at the Universidad de Málaga, as part of a research project entitled ‘Emerging Narratives about Inclusive Schools Based on the Social Model of Disability: Resistance, Resilience and Social Change’. The project aims to gather accounts of activist experiences from families and professionals who determinedly struggle to make schools places where all children are recognised through presence, participation, learning and success in the pre-compulsory and post-compulsory education stages. Both the Committee’s report and the statements made by relatives and activists at the workshop illustrated and bore witness to a systematic violation of many children’s right to education solely due to their disability.     

Loving transgressions: Queer of color bodies,affective ties,transformative community

ABSTRACT

This introductory article considers the importance of queer woman of color theorizations of affect in thinking more fully the recent interdisciplinary turn to affect. The affective turn has vitally invited culture and feminist critics to interrogate emotion beyond the individual to examine the political and cultural production of emotion. Even as women of color are often associated with excessive affect, the theoretical contributions women of color make to the field of affect studies are often overlooked. Our introduction and this special issue more broadly examine how this solipsism shapes projects invested in critical knowledge production, as well as the stakes of centering a queer woman of color genealogy. For instance, we argue for the importance of retaining U.S. third-world feminist concepts—like interpellation, oppositional consciousness, and the generative force of negative affects—even as they fall out of favor within affect studies. Centering theory that emerges from the vexed spaces of queer women of color lived experiences generates a vital interdisciplinary conversation that contributes to the ongoing political task of mobilizing affect for social action as a critical praxis. In the articles that follow we see this critical praxis at work in the form of community organizing, music, poetry, and performance art.     

Youth studies in transition: theoretical explorations

In youth studies, a clear distinction is made between theories on youth in transition and theories of youth culture. Whereas theories and research on youth transitions often use quantitative data – (and therefore need to operationalize their ‘variables’) – cultural studies uses various qualitative methods, alongside a more elastic definition of, and conceptual approach to, young people’s socio-material living conditions. The argument made in the present article is that we need a theoretical renewal in youth studies that will enable us to thoroughly explore class, gender and ethnicity in light of the intersections between social and cultural positions. At the same time, we also need to elaborate our conceptual tools to capture contemporary transformations of social identity among youth and in society and culture. The aim is to reintroduce three central concepts in the renewal of youth studies, that of identity, subculture and resistance. Furthermore, it is imperative that connect and create links between these concepts and theories of youth in transition.     

Volunteers' Power and Resistance in the Struggle for Shelter Animal Survival

This article presents an analysis of how volunteers use different forms of capital to resist the practices and discourses of the organization for which they volunteer. Volunteers at a large public animal shelter do not share the shelter's institutionally held belief that shelter death is an inevitable result of homelessness among companion animals; to reduce shelter death, they craft challenges to the shelter practice of putting dogs down and work to construct shelter death as an avoidable and problematic outcome. Their repertoire of resistance includes educational, health‐based, relational, moral, reputational, and legal strategies. The findings illuminate that volunteers’ social location outside of the shelter provides them with capital to engage in resistance within the shelter.     

Harnessing Resistance in Interventions with Young People

This article draws on the findings from the qualitative phase of a New Zealand longitudinal study concerning vulnerable young people’s transitions to adulthood. The young people, aged between 12 and 17 at the time of the first interview had sustained exposure to harm (abuse, violence, addictions, disengagement from school and mental health issues) and were clients of statutory and non-governmental services including: child welfare services, juvenile justice services, remedial education services and mental health services. Qualitative interviews explored young people’s experiences of services, their key transitions, their coping capacities, and the strategies they used to locate support and resources to mitigate the effects of harmful events and environments. There were three stages to the qualitative phase of the study; this article draws on the interviews from stage one and two. It explores the idea of resistance which emerged as a key theme in the data analysis. Three thematic clusters are presented: the nature of young people’s resistance; practitioner responses to resistance; and harnessing resistance in interventions. The article concludes with a discussion of how social workers and other practitioners can understand resistance and build more responsive and meaningful relationships with vulnerable youth.     

Problematization and de-problematization – 30 years of cultural studies and cultural criticism in mainland China

ABSTRACT

In the past 30 years, cultural studies in mainland China has developed its own history, theoretical characteristics and problem framework with the introduction of Western theory, discussion of Chinese issues and active dialogue with international cultural studies scholars. The studies of sociology, philosophy and politics have overlapped with cultural studies in problems such as rural governance, class research, the bottom society research, gender politics and consumer society theory. Chinese cultural studies started with a critical consciousness, then activated the drives of anti-authoritarianism and generated an illusion of emergency. Today, it has outgrown the paradigm of the 1950s, and must establish new theories and thoughts on the basis of a new sense of criticism at this moment.     

Gendering Resistance: Multiple Faces of the Kurdish Women's Struggle

The article explores the Kurdish women's movement in Turkey by bridging two forms of resistance: those of guerrilla women fighters and of activist women. Based on my extensive ethnographic and archival research, I ask how women under conditions of war engage in different modes of resistance. In what ways does the “heroic resistance” of guerrilla women resonate with and/or contradict the everyday, “ordinary” struggles of activist women? The potent image of the Kurdish guerrilla woman that emerged in the early 1990s is constitutive of many other modes of political subjectivities, even among women who do not or cannot become guerrillas. One of those subjectivities is that of the activist woman. My analysis suggests that women's activism opens up a middle ground of action between “heroic” and “ordinary” resistance by reconciling revolutionary politics with everyday activism around gender‐based violence, democracy, and human rights. Although both revolutionary movement participants and scholars of revolutionary resistance often contrast the “ordinary” with the realm of armed resistance, this article challenges this dichotomy. I take the two realms of resistance—the ordinary and the heroic—as the core constituents of revolutionary resistance, and I reconsider the gendered interplay between them.     

Reshaping boundaries: Family politics and GLBTQ resistance in urban Vietnam

Although Vietnamese society is currently undergoing significant changes with regards to the rights and perceptions of gay, lesbian, bisexual, transgender, and queer (GLBTQ) people, dominant socio-cultural norms related to gender, sexuality, and the importance of the patrilineal family regime continue to cast a shadow over the lives of GLBTQ in contemporary Vietnam. Based on ethnographic fieldwork conducted in the urban centers of Hanoi and Ho Chi Minh City, as well as legal documents and secondary sources, this article illustrates how dominant heteronormative socio-cultural norms have contributed to the political, legal, and social exclusion of same-sex sexualities through a process of outlawing, whereby GLBTQ have been systematically excluded from the rights of law. Drawing on qualitative interviews with gay men and lesbian women between the ages of 20 and 50, the article also highlights how this relation of domination has allowed for instances of GLBTQ resistance, through subversive opposition, strategies of avoidance, and the seeking out of new opportunities in urban spaces outside the dominant sociality. The article thus provides a qualitatively nuanced account of family politics and GLBTQ resistance in urban Vietnam at a significant socio-political historical juncture.