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991.
We present an uncertainty analysis conducted using CETA-R, a model in which the costs of climate change are specified as Risks of large losses. In this analysis, we assume that three key parameters may each take on "high" or "low" values, leading to eight possible states of the world. We then explore optimal policies when the state of the world is known, and under uncertainty. Also, we estimate the benefits of resolving uncertainty earlier. We find that the optimal policy under uncertainty is similar to the policy that is optimal when each of the key parameters is at its low value. We also find that the value of immediate uncertainty resolution rises sharply as the alternative to immediate resolution is increasingly delayed resolution. 相似文献
992.
An impounded estuarine marsh scheduled for restoration in 2003 and three nearby unimpounded marshes (Spartina alterniflora, S. patens/Iva frutescens, and Phragmites australis) in highly urbanized NY/NJ Harbor were studied to assess the impact of impoundment on marsh structure and function and to identify trajectories of ecosystem change following removal of the levee. Aboveground biomass was greater in the Phragmites and S. alterniflora marshes (706–809 g/m2) as compared to the S. patens/I. frutescens and impounded marshes (378–588 g/m2). Macro-organic matter (0–30 cm) was similar across all marshes (7452–9212 g/m2). The S. patens/Iva frutescens marsh had the lowest aboveground biomass, but contained more plant species (2.8 species/0.25 m2) and greater species diversity (H = 1.33) than the other marshes (1.3–2.0 species/0.25 m2, H = 0.16–0.78). Rates of sediment and nutrient accumulation were lower in the impounded marsh (335 g sediment/m2/yr, 97 g C/m2/yr, 6.5 g N/m2/yr, and 0.9 g P/m2/yr) than in the reference marshes (422–1515 g sediment/m2/yr; 111–160 g C/m2/yr; 7–10 g N/m2/yr; 1.6–2.8 g P/m2/yr). Our results indicate that the impounded marsh does not contain the high species diversity of the high marsh, nor does it provide the same level of functions as naturally inundated marshes. Reintroduction of tidal inundation to the impounded marsh will enhance water quality benefits and favor development of S. alterniflora salt marsh community structure. 相似文献
993.
《Journal of homosexuality》2012,59(7):989-1013
ABSTRACTThe 2016 Municipal Equality Index rated Augusta, the largest city in the Central Savannah River Area (CSRA), as one of the least lesbian, gay, bisexual, and transgender (LGBT) friendly cities in America. To understand the context of our region in relation to LGBT wellness, we conducted the first LGBT health needs assessment of the CSRA, assessing physical and mental health status and health care needs and experiences in the community. Participants (N = 436) were recruited using venue and snowball sampling and completed an anonymous online survey. Overall, the health problems experienced (i.e., obesity, depression) were not uniformly experienced across sexual orientation and gender identity; some groups experienced significantly higher rates of these conditions than others. Similarly, transgender individuals in particular reported higher rates of negative experiences with health care providers. Regional and national dissemination of these findings is critical to reducing health disparities and improving wellness of our local LGBT community. 相似文献
994.
There is a growing public policy interest in responsible innovation, which implies an enforcement of interdisciplinary communication between the engineering sciences and the social sciences or humanities anticipating and assessing the societal impacts of engineering research. This article focuses on an innovative brand of ethical technology assessment (TA), which offers (1) an initial interpretive framework for understanding what “societal impacts” are within a good life perspective to ethics and (2) a broad guideline for constituting a realistic conception of the future impacts of a technology that is still under research. Both aspects are employed to formulate ethical recommendations intended to influence the shape of technological products by means of modulating techno-scientific research activities. In this article, attention is drawn to an obstacle faced by this type of TA using a specific case study. In this case, the scientific engineers accepted the reasons offered by this ethical TA as good reasons, ones that were relevant to them, but they decided not to act on them because that would have meant breaking a commitment to the institution subsidizing their research. In this article, it is argued that public research funding agencies concerned with the societal impacts of the technologies resulting from the research they fund should reconsider their role to make it easier for scientific engineers to accommodate recommendations provided by ethical TA, e.g. by creating a feedback loop from the ethicist to the funding agency. 相似文献
995.
《Journal of women & aging》2013,25(4):21-38
Menopause is an event experienced universally by all women including women with chronic medical conditions such as diabetes mellitus. The purpose of this study is to examine the impact of the menopausal stage on the health and psychological adjustment to illness among women who have diabetes mellitus. The results of this study represent a beginning in the understanding of the impact of the menopausal event on chronically ill adult women. 相似文献
996.
Little is known about social work practice via public libraries. Faced with patron needs, libraries seek creative ways to provide social services. One suburban library carried out community engagement using a community-university partnership. Students reviewed literature, surveyed 32 library patrons, and conducted interviews with five staff members. Patrons identified need for services related to children’s success in school as well as resources needed for health care, food resources, and employment services. They also identified concerns with homelessness, mental illness, and unemployment. Implications support the provision of social work practice at this library to address opportunities to maximize quality of life. 相似文献
997.
998.
《Journal of Social Work Practice》2012,26(2):223-238
In this paper I describe my role in undertaking child protection assessments for children in my work for a Family Centre managed by a national voluntary child care organisation. I explore how psychoanalytical observation provides additional knowledge informing assessments of risk for children. In an example that I discuss in some detail, I show how observation provides a means for assessing relationships between children and parents which leads to informed recommendations to court. In a second example I show how observation can be linked with a therapeutic approach to generate necessary change in parenting capacity. I conclude that observation is an important and effective training for professionals responsible for protecting children from harm. 相似文献
999.
《Journal of Social Work Practice》2012,26(1):69-81
This paper provides a psychodynamic exploration of risk assessment of service users who might represent a danger to others and, in particular, to the social workers involved in their care and treatment. Substantive quotations from participants in a qualitative research study enquiring into experiences of fear in social work and counselling are provided and discussed in the light of psychodynamic theory. Fear is seen to be of crucial and life‐enhancing significance while not listening to the ‘survival signals’ transmitted from fear responses is shown to be potentially dangerous, even fatal. The need for workers to locate themselves accurately on the continuum of the depressive/paranoid‐schizoid position is highlighted throughout as is the need for them to appear to disturbed and disturbing service users as whole people rather than part objects. The importance of clearing a space through the fear to think about what is happening between service user and worker is emphasised and the parts played by the eyes and the emotions in this are also considered. The paper concludes with the contention that workers should aim to cultivate an attitude of appropriate fearfulness as this is a helpful albeit complex balance worth striving for. 相似文献
1000.
潘越 《陕西学前师范学院学报》2017,33(4):33-38
幼小衔接是指幼儿园与小学之间的衔接,很多幼儿在此阶段都会出现适应性困难,进而有可能影响到之后的学业成功和人格结构。而课程衔接是幼小衔接的重要内容之一,解决幼小衔接问题可先从幼小课程衔接问题入手。课程取向作为课程的理念体系,会对课程目标、课程内容、教学方法、课程评价产生决定性影响。要想解决幼小课程衔接问题,可尝试改变幼小课程的课程取向,建立新的课程目标、课程内容、教学方法和课程评价。 相似文献