排序方式: 共有46条查询结果,搜索用时 15 毫秒
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This study analyzes the image repair discourse by Chinese Health Minister Zhang Wenkang's discourse on SARS. The minister faced several accusations: the SARS outbreak was growing, the Chinese government had covered up the severity of this problem, the Chinese government ignored Taiwanese who suffered from SARS, and the Health Ministry provided information that was neither timely nor accurate. He employed several image repair strategies (denial, defeasibility, bolstering, minimization, differentiation, attack accuser, and corrective action). However, his messages were contradictory and apparently related on false information, so his efforts were unsuccessful and he was stripped of his office. 相似文献
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As a result of the Chernobyl nuclear power plant accident in 1986, large forested areas in Europe were contaminated by radionuclides. Extensive societal pressure has been exerted to decrease the radiation dose to the population and to the environment. Thus, in making abatement and remediation policy decisions not only economic costs, but also human and environmental risk assessment are desired. Forest remediation by organic layer removal, one of the most promising cleanup policies, is considered in this paper. Ecological risk assessment requires evaluation of the radionuclide distribution in forests. The FORESTPATH model(1,2) is used for predicting the radionuclide fate in forest compartments after deposition as well as for evaluating the application of the remedial policy. Time of intervention and radionuclide deposition profile was predicted as being crucial for the remediation efficiency. Risk assessment conducted for a critical group of forest users in Belarus shows that consumption of forest products (berries and mushrooms) leads to about 0.004% risk of a fatal cancer. Cost-benefit analysis for forest cleanup suggests that complete removal of organic layer is too expensive for application in Belarus. 相似文献
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Katherine Péloquin PhD Stéphanie Boucher PsyD Zoé Benoit BSc Mireille Jean BSc Laurie Beauvilliers BSc Belina Carranza-Mamane MD Audrey Brassard PhD 《Journal of marital and family therapy》2023,49(1):92-110
Attachment is an important predictor of relationship satisfaction and attachment insecurities are a risk factor for couples under stress. Drawing from the Vulnerability–Stress–Adaptation model, we investigated whether dyadic coping strategies (DCS) would explain the links between attachment insecurities and relationship satisfaction in 97 couples involved in medically assisted reproduction (MAR). Path analyses revealed that for women and men, attachment insecurities (anxiety, avoidance) were associated with their own lower relationship satisfaction through their lower use of positive DCS. Attachment avoidance was also associated with participants' own lower relationship satisfaction through their own lower use of negative DCS. Men's attachment avoidance was also related to their partner's lower relationship satisfaction via their own and their partner's lower use of positive DCS. The findings suggest that promoting the use of positive DCS may be important to preserve relationship satisfaction in couples involved in MAR. 相似文献
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Helga K. Hallgrimsdottir Cecilia Benoit Rachel Phillips 《Revue canadienne de sociologie》2013,50(1):27-51
L'État providence Canadien est déséquilibré: leader mondial dans certains domaines de l'investissement social—plus particulièrement en soins de santé et enseignement supérieur—il traîne dans d'autres domaines de la dépense d'aide sociale, y compris les politiques de garde d'enfants. Nous constatons qu'aujourd'hui la résistance dans la plupart des régions du Canada à la politique de garde d'enfants universel a des racines historiques profondes. Elle est de fait intégré dans le cadre même du bien‐être social canadien: le contrat de citoyenneté sociale. Nous employons une approche de “bas en haut” sur l'état du bien‐être en nous concentrant sur la façon dont les acteurs collectifs, en particulier, les féministes de la première vague et leurs contemporains au sein des organisations du mouvement ouvrier, ont encadrées et caractérisé la citoyenneté sociale féminine; Nous constatons que l'exclusion de l'adhésion des femmes employées tronque les possibilités discursives par lesquelles des revendications pour des provisions universelles de bien‐être sociale pourraient être apportées. Canada's welfare state is lopsided: while leading the world in some areas of social investment—most notably health care and higher education—it is a laggard in other areas of social welfare spending, including childcare policies. We find that policy resistance to universal childcare in most regions of Canada today has deep historical roots and is, indeed, embedded into the very framework of the Canadian welfare state: the social citizenship contract. We employ a “bottom‐up” perspective on the welfare state focusing on how collective actors, in particular, first‐wave feminists and their contemporaries within labor movement organizations, framed and characterized female social citizenship in ways that excluded employed women from full membership and, in this, truncated discursive opportunities by which claims for universal welfare state provisions could be made. 相似文献
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Benoit Daviron Isabelle Vagneron 《Development policy review : the journal of the Overseas Development Institute》2011,29(1):91-113
Sustainability standards are flooding global agricultural markets. Standards, however, are not new. This article analyses, from a historical perspective, the implications of the transition from traditional to sustainability standards in the commoditisation/de‐commoditisation process. It shows how early standards contributed to the construction of the category of primary commodities and how, after a short attempt at de‐commoditisation (with the early fair‐trade and organic standards), sustainability standards are tending towards re‐commoditisation. 相似文献
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Liliane Windsor Rogério M. Pinto Ellen Benoit Lauren Jessell Alexis Jemal 《Journal of social work practice in the addictions》2014,14(4):402-420
Communities with histories of oppression have shown great resilience, yet few health interventions focus on structural oppression as a contributor to health problems in these communities. This article describes the development and active ingredients of Community Wise, a unique behavioral health intervention designed to reduce substance use frequency, related health risk behaviors, and recidivism among individuals with a history of incarceration and substance abuse residing in distressed and predominantly African American communities. Community Wise, developed through the collaborative efforts of a board of service providers, researchers, consumers, and government officials, is a 12-week group intervention that aims to address behavioral health problems by raising critical consciousness in distressed communities. 相似文献
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Giasson BI 《Science of aging knowledge environment : SAGE KE》2004,2004(48):pe42
The recent identification of genes (parkin, DJ-1, and PINK1) involved in recessive autosomal parkinsonism, and the indications that these proteins may have protective effects on the mitochondria, has led to the reemergence of the notion that mitochondrial dysfunction might play a central role in the etiology of sporadic Parkinson's disease (PD). This idea has previously been supported by biochemical analyses showing reduced mitochondrial activity in PD patients and in animal models of PD generated by the selective inhibition of mitochondria activity. However, the involvement of DJ-1 or PINK1 loss of function in classical idiopathic PD, characterized by pathological inclusions composed of aggregated alpha-synuclein protein, has still not been evaluated. More detailed studies of the possible interactions between parkin, DJ-1, PINK1, and alpha-synuclein and their effects on mitochondria are needed to more adequately define the biological pathways that may convergently or independently lead to parkinsonism. 相似文献
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A criterion for choosing an estimator in a family of semi-parametric estimators from incomplete data is proposed. This criterion is the expected observed log-likelihood (ELL). Adapted versions of this criterion in case of censored data and in presence of explanatory variables are exhibited. We show that likelihood cross-validation (LCV) is an estimator of ELL and we exhibit three bootstrap estimators. A simulation study considering both families of kernel and penalized likelihood estimators of the hazard function (indexed on a smoothing parameter) demonstrates good results of LCV and a bootstrap estimator called ELLbboot . We apply the ELLbboot criterion to compare the kernel and penalized likelihood estimators to estimate the risk of developing dementia for women using data from a large cohort study. 相似文献
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Jinhee Kim Benoit Sorhaindo E. Thomas Garman 《Journal of Family and Economic Issues》2006,27(3):458-478
The researchers examined how financial stress was associated with absenteeism of credit counseling clients. Data were collected by a national non-profit credit counseling organization, from consumers who telephoned seeking assistance in debt management. The results indicate credit counseling clients’ financial stress affects their absenteeism at work. Clients with high levels of financial stress are more likely to experience higher levels of absenteeism; thus spending work hours handling personal finances, which decreases the time they are at work. The results suggest some insight into providing financial education and assistance for employees with financial strains as productivity loss might influence their pay.Appreciation is extended to the InCharge Institute of America and the InCharge Education Foundation for supporting this research. Dr. Kim served as an InCharge Scholar during this research effort. 相似文献