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Abstract: The history of legislation to control aggregate mining reflects a power struggle between provincial and municipal interests. A content analysis of 140 Ontario Municipal Board (omb) hearings was assessed for a twenty‐five‐year period to evaluate the conflict between provincial and municipal governments and to document the role of legislation and policy in the resolution of the disputes. This article discusses the trend of successive Ontario governments to move the municipalities out of the core of the policy network dedicated to aggregate extraction. This is a result of the province's need to assure its greater autonomy in the industry in order to guarantee adequate stocks for future development. The province's autonomy allows a greater consideration to the industry and somewhat less consideration to the environmental impacts of aggregate mining. The article shows that there has been an evolution in the policy network from a “captured network” to a more “pluralist network.” Pushing the municipalities to the periphery through strong legislation has allowed the province to undermine the strength of the municipality to protect local interests primarily concerned with reducing the amount and impact of mining taking place near residential developments. Sommaire: L'histoire de l'élaboration de lois dans le but de contrôler l'extraction d'agrégats reflète une lutte de pouvoir entre les intérêts provinciaux et municipaux. Une analyse de 140 audiences de la Commission des affaires municipales de I'Ontario (camo) couvrant plus de vingt‐cinq ans a été réalisée afin d'évaluer le con‐flit survenu entre les gouvemements provincial et municipaux et de documenter le rô1e des lois et des politiques dans la résolution de conflits. Le présent article examine comment les gouvemements qui se sont succédés en Ontario ont eu tendance àéloigner les municipalités du ceur du réseau de politiques en matière d'extraction d'agrégats. Cela vient du fait que la province doive faire preuve d'une plus grande autonomie à 1'égard du rô1e de I'industrie afin que la province puisse garantir la disponibilité de stocks adéquats pour la mise en valeur future. L'autonomie de la province a permis d'accorder un plus grand rô1e à l'industrie et quelque peu moins d'importance aux incidences environnementales de l'exploitation des agrégats. Toutefois, l'article montre qu'il y a eu me évolution dans le réseau des responsables de politiques, celui‐ci étant passé d'un réseau de la capture à un réseau plus pluraliste. En repoussant les municipalités à la périphérie par le biais de lois puis‐santes, la province a pu réduire leur capacité de protéger les intérêts locaux qui visent principalement à réduire l'importance et l'incidence dc I'cxploitation minière a proximité des lotissements résidentiels.  相似文献   
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Abstract: Degree of coerciveness is often used to categorize policy instruments. This article analyses the relative coerciveness associated with the instruments used by municipal, provincial and federal governments in Canada to address three major successive pollution threats ‐ sewage, industrial toxic waste, and greenhouse‐gas emissions ‐ that have appeared on the policy agenda over the course of the past century. During that time, there has been an overall trend of declining coerciveness, with one exception. In the case of toxic waste, established regulatory regimes were made more coercive some years after they were first put in place. These findings can best be explained by theories of instrument choice that look to interactions among relevant state and societal actors in the policy network. It is suggested that one aspect of that process in particular ‐ the balance of power between regulator and “regulatee” ‐is of importance in explaining relative coerciveness. We must first understand theability of the regulator to coerce before we can explain the selection of more or less coercive instruments. Sommaire: Le degré de coercition est un attribut souvent utilisé pour classer les politiques publiques. L'auteur de cet article analyse la coercition associée aux instruments politiques utilisés par les gouvemements fédéral, municipaux et provinciaux au Canada au cours du siècle demier. Les gouvernements en question tentent de s'attaquer à trois importantes menaces successives de pollution qui ont figuré au programme d'élaboration des politiques, à savoir les égouts, les déchets toxiques industriels et les émissions de gaz à effet de serre. Pendant cette période, les politiques coercitives connaissaient un déclin, exception faite des déchets toxiques où des règlements établis sont devenus plus coercitifs quelques années après leur mise en place. Les théories du choix des instruments politiques qui étudient les interactions entre les acteurs gouvernementaux et sociaux en matiére d'élaboration des politiques expliquent mieux les résultats relevés. On pense qu'un aspect particulier de ce processus, à savoir l'équilibre du pouvoir entre l'autorité de réglementation et les réglementés, est important pour expliquer la coercition relative. Nous devons dans un premier temps comprendre lacnpacité de l'autorité de réglementation à contraindre avant de pouvoir expliquer le choix d'instruments plus ou moins coercitifs.  相似文献   
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This article examines to what extent transparency is a condition for the creation of public value. Transparency is usually narrowly defined as a tool for external stakeholders to monitor the internal workings of an organization, but public value management positions transparency as a broader instrument for actively engaging stakeholders. We investigate empirically whether transparency is indeed necessary to create public value, distinguishing between transparency about operational capacity, authorizing environment, and value proposition. We find that more transparent public organizations achieved higher public value scores, especially if they disclosed information about the design and dynamics of their authorizing environment.  相似文献   
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Previous studies suggest cardiovascular pathologists are less accurate than noncardiovascular pathologists (e.g., clinical pathologists) in estimating the degree of coronary artery stenosis. To further investigate the effect of training on accurate estimation of coronary artery stenosis, we designed a study to compare the accuracy of estimates made by forensic pathologists versus medical students. Six forensic pathologists and twelve medical students each independently examined 24 images of coronary artery cross sections and gave an estimate of the degree of stenosis. When comparing all 24 images, the forensic pathologists had a median difference between the estimated percentage of stenosis and actual percentage of stenosis of −12.380 and the medical students had a median difference of −16.50 (p-value of 0.08542). In estimating the percentage of stenosis, training in forensic pathology does not guarantee significantly improved accuracy compared with medical students. Our study showed no consistent statistically significant difference between estimates given by forensic pathologists and by medical students.  相似文献   
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This article describes the current state and range of information protection in the growing number of states and Canadian provinces that employ parenting coordination in an effort to reduce repeat custody litigation. The predominant approach—in which what is revealed during the process is not confidential—is analyzed in terms of its compatibility with the parenting coordinator's multiple tasks of educating parents, seeking to facilitate agreements, and, if necessary, providing the court with a report, a recommended decision, or an arbitrated result. Using a case scenario with multiple parts, the article then examines such confidentiality schemes in practice by providing an action‐oriented series of questions that illustrate how much of this topic must be resolved through a parenting coordinator's exercise of discretion in the absence of rule clarity. The article then raises a number of policy questions about whether current parenting coordination confidentiality norms strike the optimal or even the correct balance on information protection and concludes by identifying several policy options that might address these questions.  相似文献   
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This article uses social media network analysis (SMNA) to examine whether there was an astroturfing campaign on Twitter in support of the Adani Carmichael coal mine in 2017. It shows that SMNA can be used to visualize and analyze outsider lobbying activity in issue arenas and is capable of identifying networks of fake opinion. This study found that in April 2017, there was a small network of accounts that made a series of suspiciously similar pro‐Adani tweets that could be considered a form of duplicitous lobbying. However, this study concludes that these posts were likely a weak influence on public opinion in Australia and largely ineffectual as a lobbying tactic. Nevertheless, this analysis shows how communitas public interests can be subverted by covert social media campaigns used in support of corporatas goals, as well as the role digital research methods can play in protecting the integrity on public debates by exposing disingenuous actors.  相似文献   
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