Over recent decades, developments in network governance have seen governments around the world cede considerable authority and responsibility to commercial migration intermediaries for recruiting and managing temporary migrant labour. Correspondingly, a by-product of network governance has been the emergence of soft employment regulation in which voluntary codes of conduct supplement hard legal employment standards. This paper explores these developments in the context of temporary migrant workers employed in Australian horticulture. First the paper analyses the growing use of temporary migrant labour (...) in this industry. It then describes how different types of intermediaries interact with this workforce. The paper then outlines both hard and soft employment regulations, and contrasts them with actual employment conditions, questioning how a network governance approach has affected this vulnerable workforce. The paper concludes that changes in network governance of migration and employment relations have emasculated formal legal regulation, leaving market forces to operate without effective or ethical constraints at the expense of the public good. (shrink)

Plasminogen activator inhibitor‐1 (PAI‐1) is a physiological inhibitor of urokinase (uPA), a serine protease known to promote cell migration and invasion. Intuitively, increased levels of PAI‐1 should be beneficial in downregulating uPA activity, particularly in cancer. By contrast, in vivo, increased levels of PAI‐1 are associated with a poor prognosis in breast cancer. This phenomenon is termed the “PAI‐1 paradox”. Many factors are responsible for the upregulation of PAI‐1 in the tumor microenvironment. We hypothesize that there is a breast cancer (...) predisposition to a more aggressive stage when PAI‐1 is upregulated as a consequence of Metabolic Syndrome (MetS). MetS exerts a detrimental effect on the breast tumor microenvironment that supports cancer invasion. People with MetS have an increased risk of coronary heart disease, stroke, peripheral vascular disease and hyperinsulinemia. Recently, MetS has also been identified as a risk factor for breast cancer. We hypothesize the existence of the “PAI‐1 cycle”. Sustained by MetS, adipocytokines alter PAI‐1 expression to promote angiogenesis, tumor‐cell migration and procoagulant microparticle formation from endothelial cells, which generates thrombin and further propagates PAI‐1 synthesis. All of these factors culminate in a chemotherapy‐resistant breast tumor microenvironment. The PAI‐1 cycle may partly explain the PAI‐1 paradox. In this hypothesis paper, we will discuss further how MetS upregulates PAI‐1 and how an increased level of PAI‐1 can be linked to a poor prognosis. BioEssays 29:1029–1038, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Packed with ideas designed to help children learn to sing, this booklet offers criteria for selecting songs, strategies to bring out the best in children's voices, and suggestions for games, ideas, and resources.

Although considerable research indicates that mental energy is an important factor in many domains, including athletic performance (Cook & Davis, 2006), athletic mental energy (AME) has never been conceptualized and measured. Therefore, the aim of this study was to conceptualize and develop a reliable and valid instrument to assess athletic mental energy. In Study 1, a focus group interview established the initial framework of athletic mental energy. Study 2 used a survey to collect athletes’ experiences of athletic mental energy and (...) develop a scale draft titled “Athletic Mental Energy Scale (AMES).” In Study 3, we examined the psychometric properties and the underlying structure of AMES via item analysis, internal consistency, and exploratory factor analysis (EFA). In Study 4, we used confirmatory factor analysis (CFA) to examine AMES’s factorial validity; and examined concurrent and discriminant validity by examining correlations with athletes’ life stress, positive state of mind, and burnout. In study 5, we examined the measurement invariance of the 6-factor, 18-item AMES with Taiwanese and Malaysian samples. Study 6 examined the predictive validity by comparing AMES scores of successful and unsuccessful martial artists. Across these phases, results showed a 6-factor, 18-item AMES had adequate content validity, factorial structure, nomological validity, discriminant validity, predictive validity, measurement invariance, and reliability. We suggest future studies may use AMES to examine its relationships with athletes’ cognition, affect, and performance. The application of AMES in sport psychology was also discussed. (shrink)

Healthcare policy and academic literature have promoted improving the transitional care of young people leaving child and adolescent mental health services. Despite the availability of guidance on good practice, there seems to be no readily accessible, coherent ethical analysis of transition. The ethical principles of non-maleficence, beneficence, justice and respect for autonomy can be used to justify the need for further enquiry into the ethical pros and cons of this drive to improve transitional care. The objective of this systematic review (...) was therefore to systematically search for existing ethical literature on child- to adult-orientated health service transitions and to critically appraise and collate the literature, whether empirical or normative. A wide range of bioethics, biomedical and legal databases, grey literature and bioethics journals were searched. Ancestral and forward searches of identified papers were undertaken. Key words related to transition, adolescence and young adulthood, ethics, law and health. The timeframe was January 2000 to at least March 2016. Titles, abstracts and, where necessary, full articles were screened and duplicates removed. All included articles were critically appraised and a narrative synthesis produced. Eighty two thousand four hundred eighty one titles were screened, from which 96 abstracts were checked. Forty seven full documents were scrutinised, leading to inclusion of two papers. Ancestral and forward searches yielded four further articles. In total, one commentary, three qualitative empirical studies and two clinical ethics papers were found. All focused on young people with complex care needs and disabilities. The three empirical papers had methodological flaws. The two ethical papers were written from a clinical ethics context rather than using a bioethical format. No literature identified specifically addressed the ethical challenges of balancing the delivery of transitional care to those who need it and the risk of pathologizing transient and self-limited distress and dysfunction, which may be normal during adolescence. There is very little research on ethical aspects of transitional care. Most existing studies come from services for young people with complex care needs and disabilities. There is much scope for improvement in the amount and quality of empirical research and ethical analysis in this area. (shrink)

In this article the central philosophical issues concerning human-level artificial intelligence (AI) are presented. AI largely changed direction in the 1980s and 1990s, concentrating on building domain-specific systems and on sub-goals such as self-organization, self-repair, and reliability. Computer scientists aimed to construct intelligence amplifiers for human beings, rather than imitation humans. Turing based his test on a computer-imitates-human game, describing three versions of this game in 1948, 1950, and 1952. The famous version appears in a 1950 article in Mind, ‘Computing (...) Machinery and Intelligence’ (Turing 1950). The interpretation of Turing's test is that it provides an operational definition of intelligence (or thinking) in machines, in terms of behavior. ‘Intelligent Machinery’ sets out the thesis that whether an entity is intelligent is determined in part by our responses to the entity's behavior. Wittgenstein frequently employed the idea of a human being acting like a reliable machine. A ‘living reading-machine’ is a human being or other creature that is given written signs, for example Chinese characters, arithmetical symbols, logical symbols, or musical notation, and who produces text spoken aloud, solutions to arithmetical problems, and proofs of logical theorems. Wittgenstein mentions that an entity that manipulates symbols genuinely reads only if he or she has a particular history, involving learning and training, and participates in a social environment that includes normative constraints and further uses of the symbols. (shrink)

Introduction Future HIV vaccine efficacy trials with adolescents will need to ensure that participants comprehend study concepts in order to confer true informed assent. A Hepatitis B vaccine trial with adolescents offers valuable opportunity to test youth understanding of vaccine trial requirements in general. Methods Youth reviewed a simplified assent form with study investigators and then completed a comprehension questionnaire. Once enrolled, all youth were tested for HIV and confirmed to be HIV-negative. Results 123 youth completed the questionnaire (mean age=15 (...) years; 63% male; 70% Hispanic). Overall, only 69 (56%) youth answered all six questions correctly. Conclusions Youth enrolled in a Hepatitis B vaccine trial demonstrated variable comprehension of the study design and various methodological concepts, such as treatment group masking. (shrink)

This book from the Center for Bioethics and Human Dignity provides a faith-based evaluation of recent technologies and trends in bioethics--including the current debate surrounding stem cell research. Fifteen noted scholars and medical practitioners discuss some of today's new and controversial work in biomedicine--xenotransplantation, artificial intelligence, cybernetics, and more--and evaluate from a Christian perspective both the science and the ethical questions it raises. Designed to orient general readers to the current state of biomedical research, Cutting-Edge Bioethics is must reading for (...) anyone wishing to confront and wrestle with the challenging moral issues posed by this ever-advancing field. (shrink)

The American Journal of Bioethics, Volume 11, Issue 11, Page 42-43, November 2011.

A. NATURAL. HISTORY. OF. THE. SENSES. “This is one of the best books of the year—by any measure you want to apply. It is interesting, informative, very well written. This book can be opened on any page and read with relish.... thoroughly  ...

In two experiments, we tested whether fearful facial expressions capture attention in an awareness-independent fashion. In Experiment 1, participants searched for a visible neutral face presented at one of two positions. Prior to the target, a backward-masked and, thus, invisible emotional or neutral face was presented as a cue, either at target position or away from the target position. If negative emotional faces capture attention in a stimulus-driven way, we would have expected a cueing effect: better performance where fearful or (...) disgusted facial cues were presented at target position than away from the target. However, no evidence of capture of attention was found, neither in behavior, nor in event-related lateralizations. In Experiment 2, we went one step further and used fearful faces as visible targets, too. Thereby, we sought to boost awareness-independent capture of attention by fearful faces. However, still, we found no significant attention-capture effect. Our results show that fearful facial expressions do not capture attention in an awareness-independent way. Results are discussed in light of existing theories. (shrink)

Throughout her life Diane Hirabayashi Carter has seen a flow, or interconnection, that has led to self-awareness. It is the awareness of the intertwining of families and life experience that can offer peace of mind and purpose.

In her 2012 novel The Panopticon, Jenni Fagan chose to examine the possibility of emancipation from within the care system, and between the walls of an institution modelled on Bentham’s 18th century eponymous invention. Setting the adventures of Anais, an orphan and chronic offender, in that building, testifies to the persistence of the master trope of surveillance, which turns the visual world of the novel into an anxiety-ridden field of observation and control. The reference to disciplinary and punitive visuality proves (...) particularly effective in conveying Fagan’s critique of a system that has relinquished its duty of care and devotes itself to the marginalisation and subjugation of the young delinquents it purports to rehabilitate. However the novel also inspires itself from Foucault by reminding us that the visual field of discipline is not one in which power can be exerted absolutely. In the Panopticon, surveillance elicits the resistance of the residents, who repeatedly escape the all-seeing watchtower, claim a “right to look” and eventually bring down the dispositive of disciplinary visuality, allowing Anais’s emancipation in the process. Ultimately the narrative uses the visual paranoia of panopticism as a foil, as its young protagonist looks for practices of seeing and modes of inscription in the visual landscape that will nurture rather than discipline and punish. Far from rejecting visuality altogether, the narrative seeks out spaces where visual care and consideration constitute a response to the failure of the State system of surveillance effectively to reform or care for its citizens. (shrink)

Este ensaio visual desdobra-se de uma pesquisa poética de mestrado na qual o corpo da pesquisadora-artista é tornado objeto de si em experimentação. Essa experimentação se dá a partir da produção de uma série de fotodobragens intitulada Mulher dobrada (2016-2019), realizada em um ambiente rural de origem. Com isso, busca pensar os processos de subjetivação do feminino. O conceito filosófico de dobra, presente nos estudos de filosofia de Michel Foucault e Gilles Deleuze é aberto ao ato físico de dobrar e (...) redobrar o corpo ao meio. Um corpo definido em múltiplas formas, que pertence, mas, por vezes, destoa de seu ambiente. Um corpo que nasce nos diferentes ambientes, aos quais sempre volta, como os ciclos das plantas e a persistência de suas paisagens. Um corpo que, em uma poética, pode criar novas relações e voltar diferente. Fechado em si, protege-se do que é externo. Ao mesmo tempo, seu exercício particular é exposto ao outro, espectador. De dentro e para fora do próprio corpo, através da imagem, o gesto repetido de dobrar-se ao meio testa sua resistência. Entre a ductilidade e a quebra, movimento e inoperância, entre continuidade e ruptura, pertencimento e estranheza, no entre, visa desafiar a anatomia e o olhar identificador do corpo de mulher conhecido, através de uma mulher que olha para si. (shrink)

Este trabajo reúne tres entrevistas al cineasta guatemalteco Jayro Bustamante, al director de fotografía Nicolás Wong Díaz y al ingeniero de sonido Eduardo Cáceres Stackmann. Los tres colaboraron en la elaboración de la película La Llorona (2019), tercer capítulo de una trilogía cinematográfica inaugurada por Ixcanul (2015) y Temblores (2019), dedicada a las problemáticas sociales y políticas de la Guatemala contemporánea. Se trata aquí de explorar los ejes creativos de dicho tríptico y se ubican en perspectiva las experiencias y sensibilidades (...) de estas tres figuras destacadas del cine centroamericano. (shrink)

Genevieve Lloyd's Spinoza and the Ethics is written as a guidebook for novice readers of Spinoza. Why is such a book needed when there are already a number of others which can well serve the function of introducing Spinoza's philosophy to new readers? The answer is that Lloyd's book is distinctive in two ways. First, it provides a unique perspective on Spinoza, emphasizing aspects of his philosophy which are not typically rationalist. And second, Lloyd has made a particular effort not (...) only to introduce Spinoza's main doctrines, but also to acquaint readers with the diversity of the secondary literature devoted to them. (shrink)

This chapter contains sections titled: The application of deontological ethics to business The application of economic utilitarianism to business Problems of reconciling deontological and economic perspectives The perspectives' problems of theoretical scope and relevance Conclusion.

This article develops a framework for cross-national comparisons of contemporary women's movements. The article focuses on the international context and cross-national influences, the nature of the state, the absence or presence of other movements, the effects of conservative or liberal political environments, the effects of centralization or dispersion within the movement itself and on feminist involvement in political parties and elections. Because each of these factors shapes a particular movement, the article concludes that there cannot be one correct feminism.

Changes to practical nurse education (with expanded scopes of practice) align with the increasing need for nurses and assistive personnel in global acute care contexts. A case in point is this critical exploration of Canadian practical nursing literature, undertaken to reveal predominating discourses and relationships to nursing disciplinary knowledge. The objectives of this poststructural critical review were to identify dominant discourses in practical nurse education literature and to analyze these discourses to uncover underlying beliefs, constructed truths, assumptions, ambiguities and sources (...) of knowledge within the discursive landscape. Predominant themes in the discourses surrounding practical nurse education included conversations about the nurse shortage, expanded roles, collaboration, evidence‐based practice, role confusion, cost/efficiency, the history of practical nurse education and employer interests. The complex relationships between practical nursing and the disciplinary landscape of nursing are revealed in the analysis of discourses related to the purpose(s) of practical nurse education, curricula/educational programming, relationships between RN and PN education and the role of nursing knowledge. Power dynamics related to employer needs and interests, as well as educational silos and the nature of women's work, are also revealed within the intersection of various discourses. (shrink)

Diane Denis Depuis plus d’un demi-siècle, Esther Rochon compose une oeuvre littéraire remarquable. Avec un corpus de travail aussi étoffé, l’esthétique de Rochon exige qu’on s’y attarde davantage. Avec cette intention, cet article montre que celle-ci comporte plusieurs thèmes de l’« écriture migrante » ; et plus important encore, qu’elle est un exemple de « migrance » philosophique marquée par la pensée bouddhique.

This article compares the social movement mobilization that led to reforms in police and judicial handling of battering in the United States to the movement ideology, organization, and tactics that resulted in analogous policy reform in the processing of dowry burnings and beatings in India. Using field notes and secondary sources from both countries, the article examines how both movements redefined violence against women in families as a public issue, then looks at how movement demands affected policy reform in each (...) country. The analysis questions the current conceptualization of social movement success. Social movements theory assumes that entry into the polity of liberal, democratic states constitutes success in the sense of social change. Yet the cases analyzed suggest that assumptions about the gender neutrality of state response to movements prevents researchers from critically examining the outcomes of social movement mobilization. Moreover, institutionalization of women's movement demands and organization may diminish the capacity of such movements to control the social construction of domestic violence against women by providing protection without empowerment. (shrink)

This article examines the ways in which social class differences between the researcher and female respondents affect data analysis. I elaborate the ways in which my class background, just as much as my gender, affects all stages of the research process from theoretical starting points to conclusions. The influences of reflexivity, power and ‘truth’ on the interpretative process are developed by drawing on fieldnotes and interviews from an ethnographic study of women's involvement in their children's primary schooling. Complexities of social (...) class are explored both in relation to myself as the researcher and to how the women saw themselves. I argue that there is a thin dividing line between the understandings which similar experiences of respondents bring to the research process and the element of exploitation implicit in mixing up one's own personal history with those of women whose experience of the same class is very different. Identification can result in a denial of the power feminist researchers exercise in the selection and interpretation of data. However, researchers are similarly powerful in relation to women from very different class backgrounds to their own, and I attempt to draw out problematic issues around power and ‘truth’ in relation to the middle-class women whom I interviewed. I conclude by reiterating that, from where I am socially positioned, certain aspects of the data are much more prominent than others and as a consequence interpretation remains an imperfect and incomplete process. (shrink)