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排序方式: 共有468条查询结果,搜索用时 250 毫秒
461.
Jon Pedersen 《Population studies》2013,67(1):111-126
This paper explores the development of the population of the Gourma in Northern Mali from the beginning of this century to the present. As part of Northern Sahel, the area has been hard-hit by at least four droughts this century and is among the least developed in Mali. The data used include the available population censuses, colonial records and recent survey research. The droughts of 1973 and 1984 may have increased child mortality, but the most important effects may have been short-term reductions in fertility, as well as increased migration. While approximately 30 per cent of adult men are absent, the overall picture of migration is much more complex than simply one of emigration, as migration into the Gourma and internal redistribution of population also play an important role. 相似文献
462.
David W. Sibbritt Christine J. Catling Jon Adams Andrea J. Shaw Caroline S.E. Homer 《Women and birth : journal of the Australian College of Midwives》2014,27(1):41-45
BackgroundWhile some studies have reported effectiveness of aromatherapy oils use during labour there is no reported evidence of efficacy or risks of aromatherapy oils use for pregnancy-related symptoms or conditions. A number of aromatherapy oils are unsafe for use by pregnant women yet there is currently no research examining the prevalence and characteristics of women who use aromatherapy oils during pregnancy.AimTo conduct an empirical study of the prevalence and characteristics of women who use aromatherapy oils during pregnancy.MethodsThe research was conducted as part of the Australian Longitudinal Study on Women's Health (ALSWH), focusing on the nationally representative sample of Australian women aged 31–36 years. Data were collected via a cross-sectional questionnaire (n = 8200) conducted in 2009.ResultsSelf-prescribed aromatherapy oils were used by 15.2% of pregnant women. Pregnant women were 1.57 (95% CI: 1.01, 2.43) times more likely to self-prescribe use of aromatherapy oils if they have allergies or hayfever, and 2.26 (95% CI: 1.34, 3.79) times more likely to self-prescribe use of aromatherapy oils if they have a urinary tract infection (UTI).ConclusionOur study highlights a considerable use of aromatherapy oils by pregnant women. There is a clear need for greater communication between practitioners and patients regarding the use of aromatherapy oils during pregnancy, as well a need for health care practitioners to be mindful that pregnant women in their care may be using aromatherapy oils, some of which may be unsafe. 相似文献
463.
This article explores the relationship between zoning regulations and co-residential family caregiving in the United States. It first provides an overview of U.S. housing policies, especially zoning. We then describe major changes in family structure and composition in the United States with their implications for caregiving and discuss how multigenerational housing options, particularly accessory dwelling units (ADUs) in single-family homes, can help support family caregiving. After an overview of zoning policies and actions that inhibit ADU production, we document current trends, incorporating information from a small non-random study of ADU activity we conducted in 2004. Finally, we present recommendations for promoting more multigenerational housing as a supplement to other family support programs (e.g., dependent care assistance, family caregiver payments) and as a source of affordable, supportive housing for those families choosing co-residence as their eldercare solution. 相似文献
464.
Immigration scholars have long observed that migrant workers are paradoxically both welcomed and deemed threatening within the nation state. In this paper, we investigate the extent to which mainstream media outlets reinforce these perceptions. Using critical discourse analysis, we analysed 561 articles in three mainstream newspapers to ascertain the various discourses used to describe migrant workers and migrant work. Our analysis specifically found that a cluster of ‘hiring scandals’ led to an increase in coverage on migrant work, and affected the types of discourses used in reference to migrant workers. Prior to these scandals, migrant work generated minimal media coverage. Ultimately, we find that migrant workers are deemed tolerable to the nation-state at certain time periods, deemed as threats in other time periods, and, in the current moment of the global health crisis, are deemed absolutely essential. Migrant workers are thus only 'conditionally included' in the state. 相似文献
465.
This article describes the social and economic organization of migration for begging from Romania to Norway. Drawing on a survey among homeless Romanians in Oslo and qualitative interviews conducted in Norway and migrant-sending communities in Romania, we describe how migrants gain access to resources such as information, transport, places to beg and places to sleep, as well as social and emotional support when abroad. We argue that the particular, clustered structure of these migration flows makes migration available to persons who otherwise would not have opportunities to migrate, eases their adaptation in cities of destination and serves to protect the migrants from exploitation and abuse from external actors. This migration structure does, however, reflect a strong dependence on kinship networks, which may create vulnerabilities in itself. 相似文献
466.
Retrospective thinking occurs whenever one remembers something from the past, but one can also think retrospectively about hypothetical future events, by imagining that the event has already transpired and then working backward in the mind from the future toward the present. Designers, artists, planners, and other creative individuals utilize retrospective thinking when they mentally envision the object they wish to create and then thinkabout how it might be constructed. Some theorists and some previous research have suggested that forward and backward thinking are different cognitive processes, but there has been little investigation on the nature of these differences. This article examines the literature and describes a laboratory study designed to investigate retrospective thinking as a technique for increased idea generation. Subjects (n=64) were professional planners and managers with an average business experience of over 20 years. In a planning task, significantly more ideas were generated in the retrospective thinking mode than in the prospective mode, but the ideas were not found to be of greater quality. Evidence emerged that a subset of subjects were better able to make use of the retrospective technique, suggesting that selection along with training may be appropriate for the technique's mosteffective use. 相似文献
467.
Zumeta-Olaskoaga Lore Weigert Maximilian Larruskain Jon Bikandi Eder Setuain Igor Lekue Josean Küchenhoff Helmut Lee Dae-Jin 《AStA Advances in Statistical Analysis》2023,107(1-2):101-126
AStA Advances in Statistical Analysis - Data-based methods and statistical models are given special attention to the study of sports injuries to gain in-depth understanding of its risk factors and... 相似文献
468.