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101.
102.
In a resource‐constrained environment, such as the access to justice field, it is critical to develop better knowledge about effective and efficient service delivery. This article discusses the need for more rigorous evaluation and research in the field, both in order to better reach individuals with legal needs and to maximize court resources. Various evaluation methodologies will be explained, along with examples of current randomized control trial studies being conducted at the Harvard Access to Justice Lab. 相似文献
103.
Holly Shinn Ware Ernest N. Jouriles Laura C. Spiller Renee McDonald Paul R. Swank William D. Norwood 《Journal of family violence》2001,16(3):291-307
The present research was designed to (1) replicate prevalence estimates of clinical levels of conduct problems in a large (n = 401) sample of children residing at a shelter for battered women, and (2) assess the stability of mothers' reports of child conduct problems following shelter departure. According to mothers' reports on standardized questionnaires and diagnostic interviews obtained during shelter residence, approximately one third of the children between 4 and 10 years of age exhibited clinical levels of conduct problems. Prior research has demonstrated elevated maternal distress during shelter residence and suggests that such distress may influence mothers' reports of child conduct problems. To examine this issue, a subset of families with children exhibiting clinical levels of conduct problems (n = 68) was reassessed following their shelter departure. Mothers' reports of child conduct problems remained stable despite significant reductions in mothers' distress after shelter exit. 相似文献
104.
Indicators explaining gender differences in personality and pain among older cancer patients have not been adequately addressed. This study examined gender differences in cancer-related pain severity, the Five Factor Model of personality, and affect among older cancer patients (86 women, 64 men). No significant differences were found in pain severity between the gender groups. Analyses indicated that women scored significantly higher for the personality trait of neuroticism than men (p < .05). Further analyses showed that different demographic, health, and personality variables predicted pain severity in women and men. Gender was found to be a significant moderator in the association between the personality trait of neuroticism and average pain. These findings suggest that both gender and different personality types may influence reported pain severity. Specifically, the results suggest that how patients experience and report pain severity may be gender-specific, and that it may be inappropriate to assume that women and men experience, report, and manage their pain in similar ways. Future studies focusing on the influence of personality and gender on health outcomes are needed to assist healthcare providers in tailoring treatment, thereby promoting optimal symptom management. 相似文献
105.
Forensic Identification of Indian Snakeroot (Rauvolfia serpentina Benth. ex Kurz) Using DNA Barcoding 总被引:1,自引:0,他引:1
Marcel C. M. Eurlings B.AS. Frederic Lens Ph.D. Csilla Pakusza B.Sc. Tamara Peelen Ph.D. Jan J. Wieringa Ph.D. Barbara Gravendeel Ph.D. 《Journal of forensic sciences》2013,58(3):822-830
Indian snakeroot (Rauvolfia serpentina) is a valuable forest product, root extracts of which are used as an antihypertensive drug. Increasing demand led to overharvesting in the wild. Control of international trade is hampered by the inability to identify root samples to the species level. We therefore evaluated the potential of molecular identification by searching for species‐specific DNA polymorphisms. We found two species‐specific indels in the rps16 intron region for R. serpentina. Our DNA barcoding method was tested for its specificity, reproducibility, sensitivity and stability. We included samples of various tissues and ages, which had been treated differently for preservation. DNA extractions were tested in a range of amplification settings and dilutions. Species‐specific rps16 intron sequences were obtained from 79 herbarium accessions and one confiscated root, encompassing 39 different species. Our results demonstrate that molecular analysis provides new perspectives for forensic identification of Indian snakeroot. 相似文献
106.
Gerard Gathier M.Sc. Timotheus van der Niet Ph.D. Tamara Peelen Ph.D. Rogier R. van Vugt Marcel C.M. Eurlings B.S. Barbara Gravendeel Ph.D. 《Journal of forensic sciences》2013,58(6):1467-1471
Slimming cactus (Hoodia), found only in southwestern Africa, is a well‐known herbal product for losing weight. Consequently, Hoodia extracts are sought‐after worldwide despite a CITES Appendix II status. The failure to eradicate illegal trade is due to problems with detecting and identifying Hoodia using morphological and chemical characters. Our aim was to evaluate the potential of molecular identification of Hoodia based on DNA barcoding. Screening of nrITS1 and psbA‐trnH DNA sequences from 26 accessions of Ceropegieae resulted in successful identification, while conventional chemical profiling using DLI‐MS led to inaccurate detection and identification of Hoodia. The presence of Hoodia in herbal products was also successfully established using DNA sequences. A validation procedure of our DNA barcoding protocol demonstrated its robustness to changes in PCR conditions. We conclude that DNA barcoding is an effective tool for Hoodia detection and identification which can contribute to preventing illegal trade. 相似文献
107.
Abstract In the absence of physical evidence, investigators must often rely on offence behaviours when determining whether several crimes are linked to a common offender. A variety of factors can potentially influence the degree to which accurate linking is possible, including the similarity coefficient used to assess across-crime similarity. The current study examines the performance of two similarity coefficients that have recently been compared to one another, Jaccard's coefficient (J) and the taxonomic similarity index (Δs), using samples of two crime types, serial homicide (N=237) and serial burglary (N=210). In contrast to previous research, the results indicate that Δs does not significantly outperform J with respect to linking accuracy. In addition, both coefficients lead to higher levels of linking accuracy in cases of serial homicide compared to serial burglary. Potential explanations for these findings are presented and their implications are discussed. 相似文献
108.
From 1991 to 2009, the fraction of Medicaid recipients enrolled in HMOs and other forms of Medicaid managed care (MMC) increased from 11 percent to 71 percent. This increase was largely driven by state and local mandates that required most Medicaid recipients to enroll in an MMC plan. Theoretically, it is ambiguous whether the shift from fee‐for‐service into managed care would lead to an increase or a reduction in Medicaid spending. This paper investigates this effect using a data set on state‐ and local‐level MMC mandates and detailed data from the Centers for Medicare and Medicaid Services (CMS) on state Medicaid expenditures. The findings suggest that shifting Medicaid recipients from fee‐for‐service into MMC did not on average reduce Medicaid spending. If anything, our results suggest that the shift to MMC increased Medicaid spending and that this effect was especially present for risk‐based HMOs. However, the effects of the shift to MMC on Medicaid spending varied significantly across states as a function of the generosity of the state's baseline Medicaid provider reimbursement rates. 相似文献
109.
Tamara Jacka 《当代中国》2006,15(49):585-602
In this paper I analyze the language and concepts framing approaches taken by the Chinese women's movement to women and rural development. Until the late 1990s the language adopted by Chinese women's organizations concerned with rural development was quite different from that of development agencies elsewhere, but since that time it has become increasingly similar. In this paper I ask: to what extent did the earlier language of Chinese women's development activists point to understandings and practices that were different from those of the global development movement? And what might be the significance of the growing convergence between the two? 相似文献
110.