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411.
Fahlman M Morgan A McNevin N Topp R Boardley D 《Journal of aging and physical activity》2007,15(2):195-205
The purpose of the study was to determine whether resistance training (RT) or a combination of resistance and aerobic training (CT) resulted in the most improvement in measures of functional ability in functionally limited elders. Elderly adults who exhibited some limits in functional ability were randomly assigned to either a CT, RT, or control (C) group. Both RT and CT exercised three times per week for 16 weeks. At Weeks 0 and 17, participants completed six measures of strength and six functional tests. A 3 (group) x 3 (time) ANOVA with repeated measures on the time factor was used to analyze the results. CT and RT scored significantly better than C at Week 17 for biceps curl, elbow extension, chair stand, and time up the stairs. These findings demonstrate that RT and CT are both effective at increasing measures of strength and functional ability in elderly adults who begin exercise with functional limitations. 相似文献
412.
Holmes M 《Journal of lesbian studies》2007,11(3-4):223-232
This article provides a critical reading of heterosexist determinism and the erasure of lesbian desire, activity and subjectivity in Jeffrey Eugenides' novel, "Middlesex". 相似文献
413.
Leslie A. Morgan 《Journal of Housing for the Elderly》2013,27(3):185-203
Assisted living settings are charged with protecting privacy and choice of residents while guaranteeing safety and providing services. This article uses qualitative data from seven distinct assisted living settings to illuminate the challenge of balancing these expectations to maximize quality of life for residents. The simple object of door locks serves as the focal point for narrative from residents, family, staff, and administrators regarding the daily dilemmas of balancing these goals. Results show that there is a lack of consensus on the relative importance of locks and security within and across groups and settings. As residents age in place, sustaining the balance is likely to become even more challenging. 相似文献
414.
In this article, we explore how short‐term theoretically informed ethnography is emerging as an approach to doing research that is contemporary in both its subject matter and in its use for applied research projects designed to lead to informed interventions in the world. We argue that far from being a ‘quick and dirty’ route to doing qualitative research, short‐term ethnography is characterized by forms of intensity that lead to deep and valid ways of knowing. 相似文献
415.
Morgan Jouvenet 《Sociologie du Travail》2011,53(2):234
In France, political authorities’ favorite tool for funding public research is now “project-based financing.” The reasons for this are well-known, but few studies have delved into its impact inside laboratories, on relations at the workplace and the meaning thus given to scientists’ commitment to research. A survey conducted in laboratories of physics in the field of nanoscience and nanotechnology shows how its members coped with these new institutional arrangements. Several aspects of the changes introduced in scientists’ practices and in the benchmarks of professional recognition are articulated. Light is thus shed on the concrete and symbolic effects of public authorities’ actions on the formation of scientific professions. 相似文献
416.
417.
Why Have Children in the 21st Century? Biological Predisposition, Social Coercion, Rational Choice 总被引:1,自引:0,他引:1
This review examines arguments and evidence pertaining to the question: why have children in settings where the net economic costs of children are clearly substantial? Thereview is organized around three themes: biologicalpredispositions, environment (social coercion) and rationalchoice. Specifically, we explore the argument that evolution hasproduced sets of genes that predispose persons to childbearing bymaking sex and parenthood pleasurable. We review sociologicalarguments regarding the pronatalism/antinatalism of societalinstitutions. Finally, we discuss arguments that stress therationality of childbearing decisions by appealing to biologicalpredispositions and the economic and non-economic values ofchildren. The authors speculate that while a modern socialstructure and rationale supportive of childbearing could beconstructed, such changes are not inevitable and may be difficultin the face of competing interests. Moreover, future social andtechnological change could alter the context of childbearingsubstantially. This uncertainty complicates policyrecommendations. 相似文献
418.
419.
This paper considers the nature of the interpersonal dynamic in mentoring relationships and the correlation between a close mentoring relationship and the possibility of that relationship becoming romantic or sexual. In considering this issue we have reviewed the literature that is pertinent to this context; this includes research on the workplace as a sexualized environment, the criteria considered to be desirable for an effective mentoring relationship and issues of gender and sexual orientation in the workplace. In highlighting these issues we suggest that organizations, mentees and mentors should be made aware of the potential risks before embarking on a mentoring relationship, and suggest this is an area that clearly needs more research. 相似文献
420.
In recent decades, rapid growth of the U.S. Hispanic population has raised concerns about immigrant adaptation, including
fertility. Empirical research suggests that Hispanics, especially Mexicans, might not be following the historical European
pattern of rapid intergenerational fertility decline (and convergence toward native levels). If confirmed, continued high
Hispanic fertility could indicate a broader lack of assimilation into mainstream American society. In this paper, we reexamine
the issue of Hispanic and Mexican fertility using an approach that combines biological and immigrant generations to more closely
approximate a comparison of immigrant women with those of their daughters’ and granddaughters’ generation. Contrary to cross-sectional
results, our new analyses show that Hispanic and Mexican fertility is converging with that of whites, and that it is similarly
responsive to period conditions and to women’s level of education. In addition, we employ a mathematical simulation to illustrate
the conditions under which cross-sectional analyses can produce misleading results. Finally, we discuss the import of the
fertility convergence we document for debates about immigrant assimilation. 相似文献