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231.

Purpose

The purpose of this review is to quantitatively review the accumulating MHC studies that have been conducted of both peer-reviewed and non-peer-reviewed studies. The primary objective of the current study is to provide a clearer picture as to whether MHCs are an empirically efficacious intervention for a significant health and criminological problem.

Methods

This study used meta-analytic techniques to assess the effectiveness of MHCs. A systematic search of the literature and electronic databases through July 2009, as well as an e-mail survey of mental health court program directors, generated 18 studies.

Results

Aggregate effects for recidivism outcomes revealed a mean effect size of -0.54 and -0.55 among quasi-experimental studies analyzed separately. There was a positive improvement among a limited number of clinical outcomes.

Conclusions

Our findings suggest that MHCs are an effective intervention but this assertion is not definitive. Methodologically, many of the studies are not as strong as would be ideal thus limiting our conclusions.  相似文献   
232.
The objective of the present work was to study the distribution of tetramethylthiuram disulfide (TMTD) in the body of warm-blooded animals as exemplified by white rats. TMTD was administered intragastrically and detected in the unaltered form in other internal organs. It was found to accumulate in the largest amounts in the gastric contents, kidneys, and urine.  相似文献   
233.
Many different molecular typing methods have been reported to complement routine serological ABO blood typing in forensics. However, these ABO genotyping methods are often time-consuming and call for an initial DNA isolation step that requires the use of expensive kits or reagents. We report here a rapid direct ABO genotyping method that eliminates the need for DNA extraction from fresh blood, hair, and body fluid stains before PCR. Using a fast PCR instrument and an optimized polymerase, the genotyping method-which employs a multiplex allele-specific primer set for the simultaneous detection of three single-nucleotide polymorphism (SNP) sites (nucleotides 261, 526, and 803)-identifies A, B, O01/O02, O03, and cis-AB01 alleles in around 70 min from sample collection to electropherogram. Not only will this ABO genotyping method be efficiently used in forensic practice for rapid screening of samples before full-blown multilocus short tandem repeat profiling, but it will also demonstrate an example of rapid direct genotyping of SNPs that offers the advantages of time- and cost-efficiency, convenience, and reduced contamination during DNA analysis.  相似文献   
234.
The current study investigates the removal of soft tissues from mice and rats by the use of three different proteases and one lipase from Novozymes A/S. The results demonstrate the enzyme maceration to be remarkably fast (1-3 h) compared to the traditional warm-water procedure, which requires up to several days. In addition, the enzyme maceration eliminates the odor problem associated with the traditional procedure. It is shown that stirring of the enzyme maceration bath is the main factor which determines the speed of the maceration. For mice, the time required for enzyme maceration can vary from 1 to 8 h depending on the stirring speed. The method investigated here allows preparation of skeletal material in an essentially odorless way within a matter of hours, making the method useful in particular for forensic science, private conservation workshops, and educational purposes.  相似文献   
235.
Phentermine (PT) has been widely used as an anti-obesity drug. This drug has to be used with caution due to its close resemblance with amphetamines in its structure and toxicity profile. Recently, PT is in distribution by illegal modes and is found to be available through sources such as the internet, thus their misuse and/or abuse is threatening to be a serious social issue. In the present study, 32 cases of drug suspects were observed for PT abuse, detected using hair samples for drug analysis. PT and other amphetamines, such as methamphetamine (MA), amphetamine (AP), 3,4-methylenedioxyamphetamine (MDMA) and 3,4-methylenedioxyamphetamine (MDA), were extracted using 1% HCl in methanol for 20 h at 38°C. The extracts were derivatized with trifluoroacetic anhydride (TFAA) and analyzed using gas chromatography/mass spectrometry (GC/MS). Among the 32 cases of PT abuse, MA and its main metabolite, AP were identified in seven cases and MDMA and its main metabolite, MDA were detected in two other cases.  相似文献   
236.
237.
Do negative advertisements lower voters’ evaluations of the targeted candidate? We theorize that there is much to be gained by examining the variance in the content and tone of negative campaign messages and the variance in voters’ sensitivity to negative political rhetoric. We employ data from the 2006 Cooperative Congressional Election Study to investigate the impact of negative campaigning in U.S. Senate campaigns. We sampled 1,045 respondents in 21 of the 28 U.S. Senate races featuring a majority party incumbent and challenger. In addition to the survey data, we collected contextual data regarding the political advertisements aired during the campaigns and the news coverage of these campaigns in state newspapers. The evidence suggests that the impact of negative information is multifaceted, and under some circumstances, substantial. We find that uncivil and relevant negative messages are the most powerful, especially for people with less tolerance for negative political rhetoric.  相似文献   
238.
In Australia and other industrialised countries, governments contract with the non‐government sector for the provision of primary health care to indigenous peoples. Australian governments have developed policies and funding programs to support this health sector, but the current arrangements are unduly complex and fragmented. The results of our study show that the complex contractual environment for Aboriginal Community‐Controlled Health Services (ACCHSs) and their funders is an unintended but inevitable result of a quasi‐classical approach to contracts applied by multiple funders. The analysis in this article highlights potential policy and program changes that could improve the effectiveness of funding and accountability arrangements, based on the use of an alliance contracting model, better performance indicators and greater clarity in the relative roles of national and jurisdictional governments.  相似文献   
239.
The proliferation of more restrictive border controls governing global mobility provides important sites of crystallization through which differentiated and stratified rights to movement are produced, negotiated, and reimagined. One such form, the detention of migrants, is often understood through a logic of exception as the exclusion of unwanted migrants from the borders of the political community. Critical scholarship on detention informed by an autonomous migration perspective suggests a more nuanced reading of detention as the differential inclusion of migrants through positions of precariousness, transformations of legal statuses and subjectivities, and control over the direction and temporality of migratory flows. Building on this trajectory, this paper argues that the very meaning of the camp also needs to be brought into the analysis of a politics of migration and of control. For spaces of detention are sites of contestation that can be used by migrants (and those in solidarity with them) as resources to navigate border controls, reimagine political community and subjectivities and through which migrants engage in practices of citizenship. Reflecting on the destruction of the migrant camps in and around Calais, the paper examines three different images of the camp space known as ‘the jungle’ and draws attention to camp spaces as social and political spaces, in which the struggles to define them are an integral part of what is at stake in the struggle between a politics of control and a politics of migration.  相似文献   
240.
This article examines the impact of ethnic diversity in Danish municipalities on citizens' social trust over the last three decades. During this period, Danish society has grown increasingly ethnically diverse, and this begs the question whether this has influenced trust in others negatively. Existing evidence from the Anglo‐Saxon countries would suggest that this is the case, whereas evidence from the European continent mainly suggests that no link exists between ethnic diversity and social trust. The empirical analysis uses individual‐level data on social trust from several surveys in Denmark in the period from 1979 to 2009 coupled with diversity at the municipality level. Individual‐level measures of trust over time enable estimation of the impact of changes in ethnic diversity within municipalities on social trust and, it is argued, thereby a more precise estimate of the effect of ethnic diversity on trust. The results suggest that social trust is negatively affected by ethnic diversity. The article concludes by discussing this result and suggest avenues for further research.  相似文献   
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