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271.
Abstract

Objective: Understand from whom concussed football players seek and receive emotional support, and whether this support is associated with injury perceptions. Participants: Football players (N?=?26) from three NCAA Division I programs. Methods: With approval from the head athletic trainer, concussed athletes (2017 season) completed short surveys within 4–6?days of diagnosis and when cleared to return. Results: Concussed athletes perceived their injury as a normal consequence of playing football, not serious, and reported little, if any, depression and anxiety. Athletes reported the most support from athletic trainers; the least from coaches and teammates. Emotional support was associated with fewer adverse psychosocial reactions, more sport-injury related growth, and greater intentions to report future concussion symptoms. Conclusion: Results from this pilot study suggest that emotional support during the concussion recovery process should be understood and fostered by university officials charged with the health and well-being of collegiate football players.  相似文献   
272.
The aim of this study is to empirically investigate the impact of automatic replenishment on food waste metrics in grocery stores. The work has been designed as a case study focusing on the replenishment process among various stores and a single warehouse. Food waste metrics of products ordered through an automatic replenishment program are compared against products ordered manually. Specifically we contrast food waste, remaining shelf life and availability at the stores for a variety of products with different shelf life. The study suggests that by utilising an automatic replenishment program the stores can reduce their level of food waste by up to 20% and their products have a longer remaining shelf life without compromising on-shelf availability. The study also indicates that the impact of the automatic replenishment program is dependent on the product’s shelf life. Those products with a shelf life of between 51 and 110 days experience the highest impact, while products with a shelf life below 30 days experience a low or even negative impact. The study extends the current understanding of automatic replenishment programs. The key point for practitioners is to apply appropriate replenishment programs according to the product characteristics and especially the shelf life.  相似文献   
273.
ABSTRACT

Teaching experience at the University of Suffolk noted anecdotally that Black Asian and Minority Ethnic (BAME) students avoid discussing their identity, cultural heritage, norms and values, in lectures, tutor groups and in assignments.

To improve the integration of different cultural perspectives into the social work curriculum, we devised a small-scale qualitative research project Spring, 2017, to explore students’ views of teaching, learning and assessment about cultural norms and differences, seeking the views of both BAME students and white students on the programme in order to compare and contrast their experiences.

Focus groups were used to gather the views of BAME and white students about the opportunities and barriers to discussing identity, culture, and anti-racism. The findings raised significant issues, specifically about the barriers for both BAME and white students to considering cultural differences. Student perspectives suggest more sensitive approaches to considering cultural differences; more responsibility for white lecturers to explore white privilege and its impact; and more safe spaces to manage emotional responses to oppression to enable exchange of experience and learning about different cultural norms and values. The article analyses the findings, discussing ways forward to improve the student experience and promote good practice in teaching and learning.  相似文献   
274.
Few studies directly address vulnerable populations' motivation for participating in research. Often motives are expressed spontaneously and typically given post-interview. This article investigates motivation for research participation among informants who have been bereaved by suicide. Informants were specifically asked for their motivation either prior to, or directly after the interview. Four categories of motivations were identified: (1) Helping Others, (2) Venting, (3) Insight, and (4) Just Because. Sixty percent of informants gave more than one motivation. The majority was altruistically motivated; they hoped that by taking part they could play a role in helping to prevent suicide, improving services for the bereaved or moving research forward. Close family members were more likely to be motivated by a desire to help others than more distant family members. Findings are discussed in the context of suicide-related bereavements. Information about research participation as beneficial to others should be given parallel to that of possible strain.  相似文献   
275.
The timings of historical fertility transitions in different regions are well understood by demographers, but much less is known regarding their specific features and causes. In the study reported in this paper, we used longitudinal micro-level data for five local populations in Europe and North America to analyse the relationship between socio-economic status and fertility during the fertility transition. Using comparable analytical models and class schemes for each population, we examined the changing socio-economic differences in marital fertility and related these to common theories on fertility behaviour. Our results do not provide support for the hypothesis of universally high fertility among the upper classes in pre-transitional society, but do support the idea that the upper classes acted as forerunners by reducing their fertility before other groups. Farmers and unskilled workers were the latest to start limiting their fertility. Apart from these similarities, patterns of class differences in fertility varied significantly between populations.  相似文献   
276.
Recently, molecularly targeted agents and immunotherapy have been advanced for the treatment of relapse or refractory cancer patients, where disease progression‐free survival or event‐free survival is often a primary endpoint for the trial design. However, methods to evaluate two‐stage single‐arm phase II trials with a time‐to‐event endpoint are currently processed under an exponential distribution, which limits application of real trial designs. In this paper, we developed an optimal two‐stage design, which is applied to the four commonly used parametric survival distributions. The proposed method has advantages compared with existing methods in that the choice of underlying survival model is more flexible and the power of the study is more adequately addressed. Therefore, the proposed two‐stage design can be routinely used for single‐arm phase II trial designs with a time‐to‐event endpoint as a complement to the commonly used Simon's two‐stage design for the binary outcome.  相似文献   
277.
This contribution focuses on the examination of how scientifically founded the concepts of coaching trainings are. We examined those trainings, which are certified, by checking their curricula. We analysed if trainings integrate theories and concepts that are scientifically founded. Our results show that only few trainings include such concepts. In addition, concepts are not related to scientific publications and only few make reference to authors and models. Based on this study the scientific foundation of curricula and therewith the qualified trainings is highly questionable.  相似文献   
278.
African American women are disproportionately affected by human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) and sexually transmitted infections (STIs). Alcohol use is a significant risk factor for HIV/STI acquisition. Sex-related alcohol expectancies (SRAEs) may partially account for alcohol-related risky sexual behaviors. Using qualitative interviews we explored the link between alcohol use and risky sex among 20 African American women attending an STI clinic who had consumed four or more alcoholic drinks per drinking day (binge drinking) and/or reported vaginal or anal sex while under the influence of alcohol. Four SRAEs emerged, which we named drink for sexual desire, drink for sexual power, drink for sexual excuse, and drink for anal sex. While the desire SRAE has been documented, this study identified three additional SRAEs not currently assessed by expectancy questionnaires. These SRAEs may contribute to high-risk sex when under the influence of alcohol and suggests the importance of developing integrated alcohol–sexual risk reduction interventions for high-risk women.  相似文献   
279.
Population ageing is a major concern in most European countries. Demands for health‐ and care services will increase, as older people typically have a higher need for such services. What is often overlooked, however, is that older users increasingly compete with younger users for the same limited care resources. We ask: How do employees in the Norwegian care sector make decisions regarding the allocation of services to younger and older users? To answer this question, we interviewed decision‐makers in Norwegian municipalities. Despite providing for equal rights to services, laws allow for an interpretation of needs and this can result in the unequal distribution of services. Our study indicates that needs are defined differently for younger and older users, which affects the amount, type and content of the services allocated to younger and older people. When resources are scarce and priorities must be established, the services to the oldest suffer. Key Practitioner Message: ● The article lays the groundwork for an open debate about the allocation of resources to users in different life phases; ● The analysis conceptualises and makes explicit important normative decisions made by practitioners.  相似文献   
280.
An investigation of residences located above dry cleaning facilities was conducted to determine whether indoor and outdoor air concentrations of the dry cleaning solvent tetrachloroethene (perchloroethylene, PCE) were elevated compared to residences not near a dry cleaning facility. Data were also collected on the dry cleaners' operating conditions and equipment. Significantly elevated levels of PCE were found in the indoor air of each of six apartments located above dry cleaners compared to control residences for both day and night samples. The PCE concentrations in outdoor air near the dry cleaners were also significantly elevated compared to control locations and were lower than the concentrations measured indoors. The type of dry cleaning machine was significantly associated with the concentration of PCE found in the apartment above. A strong correlation was also found between the day and night PCE levels in the study apartments.  相似文献   
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