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31.
Leadership, affect and emotions: A state of the science review   总被引:2,自引:1,他引:2  
This paper presents a selective, qualitative review of affect, emotions, and emotional competencies in leadership theory and research published in ten management and organizational psychology journals, book chapters and special issues of journals from 1990 to 2010. Three distinct themes emerged from this review: (1) leader affect, follower affect and outcomes, (2) discrete emotions and leadership, and (3) emotional competencies and leadership. Within each of these themes, we examine theory (construct definition and theoretical foundation) and methods (design, measurement and context) and summarize key findings. Our findings indicate that the study of affect and emotions in leadership fares well with regard to construct definitions across the first two themes, but not in the last theme above. Design and measurement issues across all three themes are a little less advanced. One serious gap is in a lack of focus on levels-of-analysis theoretically and methodologically. Our review concludes with recommendations for future theoretical and empirical work in this area.  相似文献   
32.
Griffith Feeney 《Demography》1991,28(3):467-479
Taiwan's decline in fertility is studied by using period parity progression ratios. Levels of marriage and motherhood are found to have been high and essentially constant though the late 1980s, suggesting that the decline has been due almost entirely to declines in second and higher order-births. Families with three or more children play an important role in maintaining the current level of fertility. The level of fertility would be even lower without these families. They contributed more than one-half child per woman to the total fertility rate during most of the 1980s. Total fertility rates computed from the period parity progression ratios indicate a substantially higher level of fertility than the conventional total fertility rate; they remained above or at replacement level through 1988. A formal demographic analysis suggests that the conventional total fertility rate has been depressed by shifts in age at childbearing.  相似文献   
33.
    
We study the determinants of vertical integration. We first derive a number of predictions regarding the relationship between technology intensity and vertical integration from a simple incomplete contracts model. Then, we investigate these predictions using plant‐level data for the UK manufacturing sector. Most importantly, and consistent with the theoretical predictions, we find that the technology intensity of downstream (producer) industries is positively correlated with the likelihood of integration whereas the intensity of upstream (supplier) industries is negatively correlated with it. Also consistent with theory, both correlations are stronger when the supplying industry accounts for a large fraction of the producer's costs. These results are generally robust and hold with alternative measures of technology intensity, with alternative estimation strategies, and with or without controlling for a number of firm‐ and industry‐level characteristics. (JEL: L22, L23, L24, L60)  相似文献   
34.
    
ABSTRACT

Medicare home health care policy does not incorporate research evidence of effective palliative home care interventions for Alzheimer's disease and dementia patients and caregivers. This article examines the dissonance between the needs and burdens of Alzheimer's disease patients and caregivers, research results on medical and palliative care interventions, and medicalized public policy in the Medicare home health benefit. The article asserts existing research establishes a prima facie case exists for the federal government to fund a Medicare Palliative Home Care for Alzheimer's disease demonstration project. The article cites the success of the Medicare Hospice Demonstration project and Hospice Medicare Benefit in reducing costs and improving client quality of life as precedent and a model for Alzheimer's disease. Other research implications are identified.  相似文献   
35.
The rise in obesity has largely been attributed to an increase in calorie consumption. We show that official government household survey data indicate that levels of calorie consumption have declined in England between 1980 and 2013; while there has been an increase in calories from food eaten out at restaurants, fast food, soft drinks and confectionery, overall there has been a decrease in total calories purchased. Households have shifted towards more expensive calories, both by substituting away from home production towards market production, and substituting towards higher quality foods. We show that the decline in calories can be partially, but not entirely, rationalized with weight gain by a decline in the strenuousness of work and daily life. (JEL: D12, I12, I18)  相似文献   
36.
Period life expectancy is calculated from age‐specific death rates using life table methods that are among the oldest and most widely employed tools of demography. These methods are rarely questioned, much less criticized. Yet changing age patterns of adult mortality in countries with high life expectancy provide a basis for questioning the conventional use of life tables. This article argues that when the mean age at death is rising, period life expectancy at birth as conventionally calculated overestimates life expectancy. Estimates of this upward bias, ranging from 1.6 years for the United States and Sweden to 3.3 years for Japan for 1980–95, are presented. A similar bias in the opposite direction occurs when mean age at death is falling. These biases can also distort trends in life expectancy as conventionally calculated and may affect projected future trends in period life expectation, particularly in the short run.  相似文献   
37.
For the past two decades, women have been migrating from Mexico to the United States on temporary work visas to pick meat from blue crabs in small coastal factories. Within a theoretical framework that argues for the relevance of a moral economic perspective to gendered migration, we examine the how participating in this migration influences migrants' families, including their abilities to produce higher‐quality lives. Specifically, we focus on the various factors that feed into the decision to migrate, the immediate consequences of those decisions for the relations among migrants, children, spouses and other family and community members, and the longer‐term consequences in terms of gender relations, the restructuring of parent–child relationships and the material benefits of work abroad. We find that women negotiate a variety of contradictions and paradoxes to participate in the programme, many of which directly influence their quest to reaffirm their abilities, as mothers, to produce quality human beings. These findings reflect more general global appeals for valuing human life by measures other than those of conventional political economy.  相似文献   
38.
39.
China's one-per-hundred population survey, conducted in mid-1987, provides the first nation-level data with which to study recent fertility change in China. Using a recently developed extension of the ‘own-children’ method of fertility estimation, period parity progression ratios are computed from the survey data. Comparison with similar statistics computed from the 1982 one-per-thousand fertility survey provides a rigorous check on the quality of the results. The level of fertility so measured rose by 13 per cent between 1985 and 1987, compared with an increase of eight per cent in conventional total fertility ratios. Nearly 90 per cent of the increase was due to rising levels of progression from first to second birth. There can be little doubt that this, in turn, was due to a relaxation in the one-child family policy. Overall levels of progression to births of higher orders have been declining since 1982, but the evidence suggests that this is so only because of stringent government efforts to control births of third and higher orders.  相似文献   
40.
Parity progression measures are uniquely suited to the study of fertility in China, because Chinese policies and programmes focus so closely on parity and birth order. In this paper we present period parity progression ratios for China and its urban and rural areas for the years 1955–81, using the birth history data from the one-per-thousand fertility survey of 1982. Our period parity progression ratios differ from those introduced by Henry in that they provide an overall level of fertility which may be compared with measures based on age-specific birth rates. We compare the two measures empirically for China, finding both similarities and divergences, and then analyse the relation between them. It is suggested that, where fertility is low and fluctuating, as in China, the parity-progression-based measures provide a substantially truer picture of fertility levels and trends than do age-based measures.  相似文献   
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