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51.
One‐fourth of deportees from the United States are parents of US‐citizen children. We do not know how separation from families affects remigration among deportees, who face high penalties given unlawful reentry. We examined how family separation affects intent to remigrate among Salvadoran deportees. The majority of deportees with children in the United States were also separated from their spouse, and the vast majority had US‐citizen children. Family separation was the single most important factor affecting intent to remigrate. We interpret these findings in light of immigration policy debates.  相似文献   
52.
Social service nonprofit organizations in the United States originally relied on private donations and charitable events to sustain their operations. Using case studies, this article examines the role played by local officials in the thirty‐year survival of certain Indiana Youth Services Bureaus (YSBs) and highlights the salient factors that influenced the viability of some nonprofit organizations over the others.  相似文献   
53.

This essay takes the first Beijing Opera of China's early twentieth‐century reformist opera movement as an exemplary text and performative context through which to analyze the production of a new historical consciousness in late‐Qing China (1895–1911). Performed in Shanghai in 1904, the opera is centrally concerned with the modern partition of Poland. The essay argues that the opera's interpretation of history is a deliberate intervention into China's turbulent socio‐political atmosphere and helps mark an attempt to popularize through performance a new synchronic global consciousness that links China's contemporary history to the non‐Western world of global transformation at the turn of the twentieth century.  相似文献   
54.
This article examines the governance of globally distributed knowledge work. To measure performance in knowledge work, it is important to focus on what the knowledge workers do and hence view knowledge as something one does, namely the practices, instead of something one has. By following the practices of knowledge work, it was possible to evaluate the effect of measures related to organizational processes, and identify what was not well covered by the measurement tool. Strategic and long term needs such as learning and employee competence are better managed through projects. This article shows how work performance in international organizations needs two different measures: one tool for measuring short-term value creation linked to the organizational processes; and, one tool for measuring long-term value creation linked to the practices of service work made in projects. Global governance of distributed employees is therefore successfully managed through key performance measures and through understanding projects through their multiple contributions, at both an individual and an organizational level. Global long term governance needs are strategic for the entire firm. The paper rests on an in-depth empirical case study of an international professional service firm.  相似文献   
55.
After‐sales service is a major source of profit for many original equipment manufacturers in industries with durable products. Successful engagement in after‐sales service improves customer loyalty and allows for competitive differentiation through superior service like an extended service period during which customers are guaranteed to be provided with service parts. Inventory management during this period is challenging due to the substantial uncertainty concerning demand over a long time horizon. The traditional mechanism of spare parts acquisition is to place a large final order at the end of regular production of the parent product, causing major holding costs and a high level of obsolescence risk. With an increasing length of the service period, more flexibility is needed and can be provided by adding options like extra production and remanufacturing. However, coordinating all three options yields a complicated stochastic dynamic decision problem. For that problem type, we show that a quite simple decision rule with order‐up‐to levels for extra production and remanufacturing is very effective. We propose a heuristic procedure for parameter determination which accounts for the main stochastic and dynamic interactions in decision making, but still consists of relatively simple calculations that can be applied to practical problem sizes. A numerical study reveals that the heuristic performs extremely well under a wide range of conditions, and therefore can be strongly recommended as a decision support tool for the multi‐option spare parts procurement problem. A comparison with decision rules adapted from practice demonstrates that our approach offers an opportunity for major cost reductions.  相似文献   
56.
We explore the association between racial composition of couples—that is, whether they are interracial or homogamous—and the psychological distress of their members, as measured in a screening scale for non-specific psychological distress. We use a pooled 1997–2001 National Health Interview Survey sample of the married and cohabiting population of the United States. We compare the odds of distress for interracial vs. same race married/cohabiting adults. There are several key findings. Interracial marriage is associated with increases in severe distress for Native American men, white women, and for Hispanic men and women married to non-white spouses, compared to endogamous members of the same groups. Higher rates of distress are observed for intermarried persons with African American or Native American husbands or wives, and for women with Hispanic husbands. Lower socioeconomic status explains approximately half of the increased distress experienced by white women, while higher socioeconomic status partially suppresses increases in distress for Hispanic men and women.  相似文献   
57.
An important task in after sales service is the provision of spare parts for durables. Due to its nature and dependence on earlier sales, the demand for spare parts is inherently dynamic and uncertain requiring for high procurement flexibility. During the product life cycle, inventory management of spare parts is performed efficiently under use of flexibility provided by existing production facilities. This situation completely changes once the OEM ceases production of the parent product. A prime option of procuring spare parts for the End-of-production period is to place a final order for parts when regular production ends. Besides low unit production costs, this option does not contain any flexibility, yielding a high risk of obsolescence of stored parts, and at the same time a high risk of not being able to satisfy all demand during the service period. In order to increase flexibility further options like extra production at higher unit cost or remanufacturing of components taken from used products could be used. After introducing the problem and a basic quantitative model, we evaluate flexibility properties of strategies using different combinations of the above options. In doing so we distinguish between quantity, time, and stock related flexibility. In a comprehensive numerical study it is investigated to which extent flexibility properties of the different strategies can contribute to their economic profitability.  相似文献   
58.
Blacks are more likely than whites to have unwanted births. A common explanation for that difference is that blacks use less effective contraceptive methods, use contraception less effectively, and use contraception less often than whites. Analysis of data from 17 cities in our family planning evaluation project suggested that, among women living in low-income neighborhoods, the black-white difference in unwanted births was not due to (1) blacks reaching desired completed parity at younger ages than whites, (2) differences in age or parity in our black and white samples, (3) black-white differences in current use of physician-administered contraception, or (4) blacks being more likely than whites to adopt physician-administered contraception after having an unwanted birth. Black-white differences which might have contributed to relatively more unwanted births among blacks were (1) blacks desired fewer children, (2) blacks were less likely than whites to use nonphysician-administered methods and more likely than whites to use no contraception, and (3) blacks had higher failure rates than whites subsequent to the adoption of physician-administered methods and when not using those methods. Comparisons are made with the 1965 and 1970 National Fertility Studies, and program implications of the findings discussed.  相似文献   
59.
Karl E. Bauman 《Demography》1972,9(3):507-510
A goal of the federal family planning program is to enable women to have only those children they want, with priority given to the poor. Is that compatible with the goal of those who want zero population growth? This analysis shows that prevention of all unwanted births to women in low-income families would have yielded completed fertility much above that required for zero population growth.  相似文献   
60.
The purpose of this study was to obtain information about the utilization of midwives (dais) by village women and to learn more about the characteristics and practices of those dais. Two interview schedules were prepared. The first was used to interview 632 village women to determine who performed or assisted with their last two deliveries. The second was used to obtain information from 21 dais.The results of the first phase may be summarized as follows: (a) 38 per cent of the women were delivered by relatives; (b) 33 per cent of the women delivered their own children; (c) 14 per cent were delivered by neighbors; (d) 6 per cent were delivered by dais; (e) 2 percent were delivered in hospitals; and (f) the remaining 7 per cent were accounted for by several minor categories.The results of the interviews with dais are summarized as follows: (a) they are mainly widows and older women; (b) they have no formal training; (c) they work for friends, neighbors, and relatives and receive a sari as compensation; (d) they cannot handle complicated deliveries; (e) they deliver 3-4 children a year; (f) their sterilizing procedures depend upon soap, water, and folk beliefs; (g) most think midwifery is a worthwhile service; (h) about one-half have a general understanding of the reproduction process; (i) most do not know how to prevent conception; and (j) about half think that it is a good idea to participate actively in a family planning program.  相似文献   
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