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191.
When policies incentivize voluntary activities that also take place in the absence of the incentive, it is critical to identify the additionality of the policy—that is, the degree to which the policy results in actions that would not have occurred otherwise. Rebate programs have become a common conservation policy tool for local municipalities seeking to retrofit residential properties with efficient appliances. This research evaluates whether such rebates can be cost‐effective means for water utilities to promote water conservation. A unique database is developed that combines water‐use data over a three‐year period for all households that participated in a utility's high‐efficiency toilet (HET) rebate program, water‐use data for a matched sample of neighbors who did not receive a rebate, and a survey of rebate participants. Difference‐in‐differences models indicate that installation of an HET reduces household water consumption by approximately 7 percent. While installation of an HET appears to be an effective means for achieving household reductions in water consumption, our results also suggest that the rebate program is a much less effective means for achieving household reductions in water consumption. Specifically, the rebate program is found to provide limited additional water savings beyond what would have occurred naturally and is responsible for only 37 percent of the total water reduction attributable to the installation of HETs over the study period. © 2013 by the Association for Public Policy Analysis and Management.  相似文献   
192.
The processes associated with cadaver decomposition in outdoor settings, particularly those that occur during the extended postmortem interval (>30 days) are poorly understood. Thus, few methods are currently available to accurately estimate the extended postmortem interval (PMI). Of these methods, a soils-based approach has the potential to address the postmortem interval between which entomology and anthropology are the most valuable. Although the validity of soil-based methods has previously been established, little work has been conducted to explain the processes that have been designated for forensic application. As a consequence, we investigated the dynamics of carbon, nitrogen, and phosphorus-based compounds in soil beneath pig (Sus scrofa) cadavers (gravesoil) that were placed on the soil surface over a period of 100 days. Decomposition was assessed through the physical characteristics of the cadaver, soil pH, soil moisture content, and the concentration of total carbon, total nitrogen, soil-extractable phosphorus, and lipid-phosphorus in soil. Cadaver decomposition did not result in a significant difference in soil carbon and moisture content. However, significant (P < 0.05) increases were observed in the concentration of soil pH, total nitrogen, soil-extractable phosphorus, and lipid-phosphorus. Based on the current results, a significant increase in the concentration of gravesoil nutrients represented a maximum PMI of 43 days (lipid-P), 72 days (total nitrogen), or 100 days (soil-extractable phosphorus). This work provides further evidence that a soil-based method has the potential to act as a tool for the estimation of extended PMI.  相似文献   
193.
Abstract: This paper examines trends in local economic development policies in Canadian and US cities over the past fifteen years. Using data drawn from surveys conducted at four points in time ‐ 1990, 1994, 2001, and 2005 ‐ the study provides a longitudinal assessment of change versus stability in overall approach toward economic development. Findings indicate that Canadian and US cities have followed relatively similar trajectories in the extent to which they use particular economic development policies. Overall, the most common economic development policies in both nations have been and continue to be very similar: infrastructure investment generally, land development, basic promotion, and the use of special events to attract and retain businesses and residents and to promote the community. Thus, there is a visible pattern of the “least of differences” among cities in Michigan and Ontario in their development strategies and approaches. Sommaire: Le présent article examine les tendances qui se sont dégagées des politiques de développement économique local dans les villes canadiennes et américaines, au cours des quinze dernières années. À l'aide des données tirées de sondages réalisés à quatre moments différents, à savoir en 1990, 1994, 2001 et 2005, l‘étude fournit une évaluation longitudinale des changements par rapport à la stabilité dans l'approche globale à l’égard du développement économique. Les résultats indiquent que les villes canadiennes et américaines ont suivi des trajectoires relativement similaires dans la mesure où elles ont recours à des politiques de développement économique particulières. Dans l'ensemble, les politiques de développement économique les plus courantes dans ces deux pays ont été et continuent d‘être très similaires: l'investissement dans l'infrastructure en général, l'aménagement du territoire, la promotion de base, et le recours à des événements spéciaux pour attirer et retenir les entreprises et les résidents et pour promouvoir la communauté. Ainsi, il existe parmi certaines villes du Michigan et de l'Ontario un modèle visible de la “moindre des différences” dans leurs stratégies et leurs méthodes de développement.  相似文献   
194.
Abstract: As part of a larger exploration of local civic culture, this article seeks to answer the following questions: Is there one culture across policy arenas? Is there a unified perspective on civic culture? Do cities with demographic and ethnic diversity have a single culture? Recent research has focused, or perhaps re‐focused, attention on the importance of culture in determining public policy at the local level. These efforts have classified different types of local culture in an attempt to develop an operationally sound and replicable definition of civic culture that can also delineate cities based on their cultural profile. The ultimate goal of such research is to explore how civic cultures affect public policies to not only provide researchers with a theoretical understanding of how communities are governed but also to identify the forces affecting ultimate policy choices. Using a triangulation of methods technique, this research employed a citizen phone survey along with five years of élite interviews in the City of Ottawa, Ontario. The focus on Ottawa provides an understanding of civic culture in light of significant governmental structural change, namely the provincially mandated amalgamation of seven cities, four townships, and the Ottawa‐Carleton Regional Municipality in 2001. Sommaire: Dans le cadre d'une étude plus approfondie de la culture municipale locale, le présent article cherche à répondre aux questions suivantes: Y a‐t‐il une culture propre à toutes les sphères de politiques? Existe‐t‐il une perspective unifiée sur la culture municipale? Est‐ce que les villes qui ont une diversité démographique et ethnique ont une seule et même culture? Des recherches récentes ont porté leur attention ‐ ou peut‐être porté leur attention à nouveau ‐ sur l'importance de la culture pour déterminer la politique publique à l'échelle locale. Ces efforts ont classé différents types de culture locale, afin d'essayer de mettre au point une définition de la culture municípale valable, pouvant être reproduite dans la pratique et qui puisse aussi délimiter les villes d'après leur profil culturel. Le but ultime d'une telle recherche est d'examiner à fond comment les cultures municipales influent sur les politiques publiques. Non seulement elles fournissent aux chercheurs une compré‐hension théorique de la manière dont les communautés sont gouvernées, mais elles permettent d'identifier les forces qui influent sur les choix politiques ultimes. Utilisant une méthode de triangulation, cette recherche a été menée par le biais d'un sondage téléphonique de citoyens ainsi que d'interviews de membres de l'élite dans la ville d'Ottawa, Ontario, sur une période de cinq années. Le fait de se pencher sur Ottawa fournit une compréhension de la culture municipale à la lumière d'importants changements structuraux gouvernementaux, à savoir le regroupement prescrit par la province de sept villes, quatre cantons et la municipalité régionale d'Ottawa‐Carleton en 2001.  相似文献   
195.
196.
The dialogic relationship between individuals and the cultural space of Europe embodies cultural definitions, political definitions and individual definitions. As individuals draw from Europe as a cultural space and strive to identify and define themselves, definitions are created against an ??other,?? leading to Europe being defined against the ??other.?? Identity is established through difference, and in this, the relationship between the EU??a force of integration??and Europe as a cultural space is strained. As boundaries change through the European Union, transforming the cultural space of Europe, the ??other?? against whom individuals have traditionally defined themselves is also transforming. This article asks if the integration of Europe through the European Union is resulting in the political mobilization of xenophobia and thereby transforming the cultural space of Europe into a xenophobic space. As many academics and professionals have argued that xenophobia in Europe has been on the rise since the 1990s, this paper will question how the relationship between the European Union??as a force of European integration??and Europe??as a cultural space??is contributing to the construction of xenophobia.  相似文献   
197.
In the context of US urban jails, incarceration is often seen as an opportune intervention point for prevention interventions in public health. For the detained individual, it is an opportunity to reflect on individual choices and the potential for changes in one's life course. For population focused public health professionals, jail detention facilities represent a concentration of health risks, and an opportunity to have an impact on a significant portion of those at risk for HIV and other health concerns. This paper presents an innovative education and empowerment model that bridges across jail walls, beginning on the inside, and continuing on the outside of jail where individuals continue to be challenged and supported toward positive health and social choices. The intervention also seeks to foment community activism in the communities to which jail detainees return, thus aiming to have a structural impact. This paper examines both the intervention model and the challenges of examining the effectiveness claims for the intervention at multiple levels.  相似文献   
198.
A comprehensive study was made, where desorption atmospheric pressure photoionization (DAPPI) was applied to the direct analysis of confiscated drugs and pharmaceuticals of various forms and matrices. The analyzed samples included herbal products [Catha edulis (khat), Psilocybe mushrooms, opium and Spice], designer drugs in tablet and powder form [e.g. meta-chlorophenylpiperazine (mCPP), 3-fluoromethamphetamine (3-FMA), methylenedioxypyrovalerone (MDPV) and methylone], and anabolic steroids in oil and tablets. The analyses were performed with ion trap mass spectrometer in MS and MS(2) modes and the obtained spectra were compared with GC-MS results. Contamination of the mass spectrometer was avoided by careful adjustment of the distance of the sample from the mass spectrometer inlet. DAPPI proved to be a fast and specific analysis technique, which does not require any sample preparation, and which therefore suits well to this type of forensic analysis.  相似文献   
199.
This study focuses on intergenerational continuity in violent partner relationships. We investigate whether exposure to caregiver intimate partner violence (IPV) during adolescence leads to increased involvement in IPV during early adulthood (age 21-23) and adulthood (age 29-31). We also investigate whether this relationship differs by gender. Although there is theoretical and empirical support for intergenerational continuity of relationship violence, there are few prospective studies of this issue. We use data from the Rochester Youth Development Study (RYDS), a longitudinal study of the development of antisocial behavior in a community sample of 1,000 urban youth followed from age 14 to adulthood. The original sample includes 73% men and 85% African American or Hispanic youth. Measures come from a combination of interviews and official records. The Conflict Tactics Scale (CTS) is used to assess IPV and severe IPV in the youth and parent generations. Analyses controlled for child physical abuse, race/ethnicity as well as parent education, family stability, and poverty. In multivariate models, adolescent exposure to caregiver severe IPV resulted in significantly increased risk of relationship violence in early adulthood (age 21-23). Furthermore, there is an indirect effect of adolescent exposure to severe IPV on later adult involvement in IPV (age 29-31), mediated by involvement in a violent relationship in early adulthood. These results were largely invariant by gender. However, we observed a direct pathway between IPV exposure and adult IPV for women (marginally significant) suggesting that adolescent exposure to caregiver IPV may set in motion women-specific processes.  相似文献   
200.
An increasing number of developing and emerging economies have adopted an inflation targeting framework for monetary policy during the last two decades. This article investigates the politics of inflation targeting by focusing on the case of Brazil. I argue that the decision to implement an inflation targeting system in 1999 did not only reflect the concerns of political leaders with maintaining electoral support and external credibility. In addition, the choice of this new policy approach was informed by a shift in the technical consensus among Brazilian economists about the most effective way to tame inflationary pressures in a context of high capital mobility. The shift to inflation targeting thus reflected a process of social learning among technical elites, facilitated not only by the failure of the previous policy but also by the successful experience of other inflation targeting countries. Moreover, the evidence presented here suggests that, as the first country to adopt inflation targets in the context of an IMF-supported program, Brazil became a test case and a natural experiment for the redefinition of IMF conditionality and surveillance mechanisms. The paper thus sheds light on a process of reciprocal learning, whereby the IMF not only contributed to collective learning but also learned from the Brazilian case, subsequently becoming an active promoter of inflation targeting among developing countries.  相似文献   
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