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871.
If a party to an employment contract commits a repudiatory dismissal or resignation, it has long been unclear whether the other party has the option either to terminate or affirm the contract (the elective theory) or whether the former's breach operates to bring the contract of employment to an end (the automatic theory). The recent decision of the Supreme Court in Société Générale (London Branch) v Geys has finally resolved this question. By a majority, the Supreme Court held that the elective theory also applies in the context of a wrongful repudiation of the employment contract by express dismissal or resignation. This note examines the significance of Geys in the context of the common law of the contract of employment and evaluates whether a number of related issues surrounding the breach and termination of the employment contract have been resolved.  相似文献   
872.
Rationalism is ‘the stylistic criterion of all respectable politics’. So lamented political philosopher Michael Oakeshott in a series of essays published in the 1940s and 1950s. Rationalism, for Oakeshott, is shorthand for a propensity to prioritise the universal over the local, the uniform over the particular and, ultimately, principle over practice. It culminates in the triumph of abstract principles over practical knowledge in a manner that erodes our ability to engage in political activity. Although Oakeshott's critique was made with the practice and study of politics in mind, it has a wider relevance. Rationalism, as we see it, has become the dominant style in public law. We draw upon Oakeshott's critique to elucidate the risks associated with rationalism in public law and call for a renewed engagement with practical knowledge in the study of the constitution.  相似文献   
873.
This longitudinal, multimethod study uses geographical information system (GIS) software to evaluate the community-wide impact of a neighborhood revitalization project. Unsystematic visual examination and analysis of GIS maps are offered as a complementary tool to quantitative analysis and one that is much more compelling, meaningful, and effective in presentation to community and nonscientific professional audiences. The centerpiece of the intervention was the development of a new, middle-class housing subdivision in an area that was declining physically and economically. This represents three major urban/housing policy directions: (1) the emphasis on home ownership for working-class families, (2) the deconcentration of poverty through development of mixed-income neighborhoods, and (3) the clean up and redevelopment of contaminated, former industrial brownfields. Resident survey responses, objective environmental assessment observations, and building permit data were collected, geocoded at the address level, and aggregated to the block level on 60 street blocks in the older neighborhoods surrounding the new housing in two waves: during site clearing and housing construction (Time 1: 1993–95) and three years post-completion (Time 2: 1998–99). Variables mapped include (a) Time 1–2 change in self-reported home repairs and improvements, (b) change in the assessed physical condition of yards and exteriors of 925 individual residential properties, (c) change in residents' home pride, and (d) a city archive of building permits at Time 2. Physical conditions improved overall in the neighborhood, but spatial analysis of the maps suggest that the spillover effects, if any, of the new housing were geographically limited and included unintended negative psychological consequences. Results argue for greater use of GIS and the street block level in community research and of psychological and behavioral variables in planning research and decisions.  相似文献   
874.
The work of John Rohr focuses primarily upon the constitutional dimension of the work of public servants, most particularly, but not exclusively, career civil servants employed in central government. In stressing public service ethics as a form of constitutional practice Rohr's aim is to help reinforce the legitimate role of career public servants in government and to remind practising public bureaucrats (and academics and politicians) of the nobility of the 'administrative vocation' of state service, a somewhat daunting task in today's political climate. In this article I examine Rohr's work to see what ethical light it might throw upon recent and ongoing political attempts to make the British public administration more 'responsive'. I do so, first, by outlining the main themes of Rohr's work and their location within the US constitutional tradition. I then proceed to discuss the extent to which they translate into other constitutional contexts. Finally, I attempt to put Rohr's work to use in discussing aspects of civil service reform in Britain under recent Conservative administrations and that of the present New Labour government.  相似文献   
875.
This review article examines the ways in which QCA is being (re)framed by some main authors in the field, in a context of expansion and diversification of this approach and set of techniques. Charles Ragin's seminal The Comparative Method (1987) is first synthetized in the form of eight statements which are then confronted to eight recent book‐length publications: three QCA textbooks and five methodological volumes also touching upon QCA. On the whole, it appears that most statements have been considerably refined, both conceptually and technically, whereas only one statement is not taken on board anymore. In addition, QCA is being reframed and extended in different ways beyond Charles Ragin's initial statements.  相似文献   
876.
ABSTRACT

Malawi's Vision 2020 document, a national document that serves as a vehicle to project a future for a more developed, secure and democratically mature nation, laments the tendency of Malawians to denigrade local products and glorify all things foreign. Yet, paradoxically, the document does not address the important issue of promoting Malawi's indigenous languages. This silence can be interpreted as reflective of the population's inclination to ascribe greater value to foreign culture. In Malawi, as in many other African countries, indigenous languages are not considered worthy as media of education, subjects of advanced study or critical vehicles for national development. They are still victim to a discrimination rooted in Africa's 500 plus years of European enslavement and colonisation. Against the backdrop of the pursuit of an African Renaissance, this article looks at Malawi's language policies since independence in 1964, and at how, ten years short of an idyllic national vision, Malawi measures up on the important issue of language.  相似文献   
877.
This paper addresses new challenges and identifies starting points for development theory following recent debates in Latin America on ‘new or neo-extractivism’. It focuses on the concept of neo-extractivism and the context of its emergence, and on the changing role of the state. Looking at a number of social economic indicators, we find that, even after considering differences between countries, (neo-)extractivism is not merely a temporary economic strategy in the region. Instead, it exhibits features of a consolidated development project. Empirical evidence from the region shows the fundamental implications of resource-based development paths in politics, social relations and territorial orders. To grasp these implications conceptually, we argue for a shift in theoretical perspectives related to the link between development and resource extraction. Key elements for such a shift are to be found in recent studies in rentier theory and politics and new approaches in the field of political ecology.  相似文献   
878.
Europeans enthusiastically embraced the Arab Spring. However, the EU and its member states have lacked significant influence in a neighbouring region in turmoil. The EU has not devised new and more appropriate approaches towards the region, but rather relied on its traditional tools and frameworks. The Eurozone’s financial crisis and threat perceptions have quickly underminded the readiness of EU member states to contribute meaningfully to Arab transformations with money, market access and mobility. In addition, European support has not been equally welcomed across the region, and delays in terms of building empowered governments have prevented a quick impact. Moreover, the violent power struggles triggered by the Arab Spring have revealed the EU’s weakness with regard to effective conflict prevention and timely crisis management – and thus created an environment averse to democratic transformation and regional stabilisation.  相似文献   
879.
The indigenous plants and fish of Niger are incorporated into the Songhai people's daily life but are largely underemphasised in development programmes. In this paper we describe the culturally appropriate foods of Tallé, Niger. Based on information obtained from 42 participants using interviews and focus groups, we identified 11 commonly consumed fish species, 22 plant species, and nine factors that made them culturally appropriate: taste, perceived health effects, economic value, use as snacks or staple, storability, seasonal availability, use in celebrations, abundance, and cultural identity. We conclude with a discussion of how local knowledge can be incorporated into development programmes.

Cultivés, pêchés et cueillis : définir des aliments culturellement appropriés à Tallé, au Niger

Les plantes et le poisson autochtones du Niger sont incorporés dans le quotidien des Songhais, mais on ne leur accorde généralement pas une attention suffisante dans les programmes de développement. Dans cet article, nous décrivons les aliments culturellement appropriés de Tallé, au Niger. Sur la base d'informations obtenues de 42 participants à l'aide d'entretiens et de groupes de réflexion, nous avons identifié 11 espèces de poisson fréquemment consommées, 22 espèces de plantes et neuf facteurs qui les rendent culturellement appropriés : goût, effets perçus sur la santé, valeur économique, utilisation comme en-cas ou denrées de base, facilité de conservation, disponibilité saisonnière, utilisation lors de célébrations, abondance et identité culturelle. Nous concluons par une discussion sur la manière dont les connaissances locales peuvent être incorporées dans les programmes de développement.

Cultivados, cazados y recolectados: la definición de alimentos culturalmente adecuados en Tallé, Níger

Las plantas y los peces endémicos de Níger han sido incorporados a la dieta cotidiana del pueblo songhai. Sin embargo, dicha dieta recibe escasa atención de parte de los programas de desarrollo. En el presente artículo, los autores analizan aquellos alimentos culturalmente adecuados en Tallé, Níger. Apoyándose en la información recopilada entre 42 personas que participaron en entrevistas y en grupos de enfoque, los autores identificaron 11 variedades de peces consumidas con frecuencia, 22 especies de plantas, así como nueve factores que determinan que estos alimentos sean culturalmente adecuados: sabor, efectos percibidos en la salud, valor económico de los mismos, posibilidad de uso como tentempiés o como alimentos principales, período de almacenamiento, disponibilidad estacional, uso de los mismos en celebraciones, abundancia e identidad cultural. El ensayo concluye realizando un análisis acerca de cómo los conocimientos locales pueden ser incorporados a los programas de desarrollo.

Cultivados, colhidos e coletados: definindo alimentos culturalmente apropriados em Tallé, Níger

As plantas e peixes consumidos pelos indígenas de Níger estão incorporados na vida cotidiana das pessoas de Songhai mas, geralmente, recebem pouco destaque nos programas de desenvolvimento. Neste artigo, descrevemos os alimentos culturalmente apropriados de Tallé, Níger. Com base nas informações obtidas de 42 participantes utilizando entrevistas e grupos de enfoque, identificamos 11 espécies de peixe frequentemente consumidas, 22 espécies de plantas e nove fatores que os tornam culturalmente apropriados: paladar, percepção de seus efeitos na saúde, valor econômico, uso como aperitivo ou alimento básico, armazenagem, disponibilidade sazonal, uso em comemorações, abundância e identidade cultural. Concluímos com uma discussão de como o conhecimento local pode ser incorporado em programas de desenvolvimento.  相似文献   

880.
Efficient input supply and service delivery may call for a hub approach where all the necessary inputs and services are supplied in a coordinated manner, either by a single supplier or by several and separate entities in a given geographical location accessible to beneficiaries. Based on experience from Ada'a milk shed in central Ethiopia, this paper assesses the evolution of input supply and service provision in the dairy sub-sector, focusing on coordination and the degree of competition among different actors at different levels in the value chain over time. Data were collected from key value chain actors engaged in provision of input supply and output marketing services in Ada'a milk shed. The major lesson is that the development of coordinated input supply and service delivery by different business entities or under a single business entity may not emerge at once, but through a gradual evolution. This depends on the level of demand for the inputs and services as determined by the degree of demand for milk and milk products, and the economies of scale input suppliers and service providers could attain from the expansion of demands for these inputs and services. Moreover, at the early stage of a hub development, collective actions and integration of services and marketing within a business organisation could be the main strategy to attain efficiency. But, once the demand for inputs and services has grown, competition among different entities will lead to more efficient input supply and service delivery. In general, where there is an increasing demand for inputs and services, there is a faster development of input supply and service provision by private actors and collective actions in a more competitive way. Role of the public sector could change gradually from provision of inputs and services to coordination, capacity building, quality control, and regulation.

Évolution des plateformes d'approvisionnement en intrants et de services dans le développement du secteur de la production laitière dans la laiterie d'Ada'a, en Éthiopie

Pour une fourniture d'intrants et une prestation de services efficaces, il peut se révéler nécessaire de mettre en ?uvre une approche axée sur une plateforme dans le cadre de laquelle tous les intrants et services nécessaires sont fournis de manière coordonnée, soit par un fournisseur unique soit par plusieurs entités séparées, dans un lieu donné accessible aux bénéficiaires. Sur la base de l'expérience de la laiterie d'Ada'a, en Éthiopie, cet article évalue l'évolution de la fourniture d'intrants et de la prestation de services dans le sous-secteur laitier, en se concentrant sur la coordination et sur le degré de concurrence entre différents acteurs et à différents niveaux de la chaîne de valeur au fil du temps. Des données ont été recueillies auprès d'acteurs clés de la chaîne de valeur actifs dans la fourniture d'intrants et dans la prestation de services de commercialisation de la production dans la laiterie d'Ada'a. Le principal enseignement est que le développement d'une fourniture d'intrants et d'une prestation de services coordonnées par différentes entreprises ou dans le cadre d'une entité commerciale unique peut ne pas avoir lieu tout d'un coup, mais au fil d'une évolution progressive. Cela dépend du degré de demande concernant les intrants et les services, tel que déterminé par le degré de demande de lait et produits laitiers, et par les économies d'échelle que les fournisseurs d'intrants et les prestataires de services pourraient obtenir grâce à l'expansion de la demande de ces intrants et services. De plus, au stade initial de la mise en ?uvre d'une plateforme, les actions collectives et l'intégration des services et de la commercialisation dans une organisation commerciale pourraient constituer la principale stratégie pour arriver à l'efficacité. Mais, une fois que la demande en intrants et en services s'est accrue, la concurrence entre différentes entités engendrera une fourniture d'intrants et une prestation de services plus efficaces. En général, lorsqu'il y a une demande croissante d'intrants et de services, il se produit un développement plus rapide de la fourniture d'intrants et de la prestation de services par des acteurs privés dans une optique plus concurrentielle. Le rôle du secteur public pourrait évoluer progressivement, de la fourniture d'intrants et de services à un rôle de coordination, de renforcement des capacités, de contrôle de la qualité et de réglementation.

Evolución de la oferta de insumos y de los centros de servicios en el desarrollo de lácteos en la cuenca lechera de Ada en Etiopía

Para llevar a cabo de manera eficiente la oferta de insumos y la entrega de servicios puede requerirse un centro de servicios cuya ubicación sea accesible a los beneficiarios, a partir del cual los mismos sean suministrados de manera coordinada, ya sea a través de un proveedor único, o bien, a través de varios entes separados. Apoyándose en la experiencia de la cuenca lechera de Ada, localizada en el centro de Etiopía, el presente artículo valora la evolución de la oferta de insumos y de la entrega de servicios en el subsector de lácteos, centrándose en la coordinación y en el grado de competitividad mostrado durante varios años por distintos actores ubicados en diferentes estratos de la cadena de valor. La información fue recopilada de actores clave de la cadena de valor en la cuenca lechera de Ada, quienes proveen insumos y servicios de comercialización de productos. El aprendizaje más importante que ha dejado esta experiencia es que: el desarrollo de la oferta de insumos y de la entrega de servicios – realizadas de manera coordinada por distintas empresas o por una sola – puede no surgir inmediatamente, sino después de una lenta evolución. Ello depende del nivel de demanda de insumos o servicios que, a su vez, depende tanto de la demanda de leche y de productos lácteos como de las economías de escala que pudieran obtener sus proveedores a partir de la expansión de la demanda de estos productos. Asimismo, durante las etapas iniciales del desarrollo de un centro de servicios, las acciones colectivas, la integración de servicios y la comercialización centradas en una sola empresa, podrían constituir la estrategia más importante para mejorar la eficiencia. Sin embargo, una vez que la demanda de insumos y servicios haya crecido, la competencia entre distintas entidades producirá una oferta y una entrega de los mismos más eficiente. En general, en aquellos lugares en que exista una demanda creciente, habrá un desarrollo más rápido de la oferta de insumos y de la entrega de servicios por parte de los actores privados, además de acciones colectivas más competitivas. En consecuencia, el rol del sector público podría modificarse gradualmente, pasando de ser proveedor de insumos y servicios a ser la instancia que coordine, fortalezca capacidades y vigile el control de calidad y las normas.

Evolução dos centros de abastecimento de insumos e serviços no desenvolvimento do setor de laticínio da região produtora de leite de Ada'a, na Etiópia

Uma oferta eficiente de insumos e de serviços pode demandar um centro em que todos os insumos e serviços necessários sejam ofertados de maneira coordenada, seja através de um único fornecedor ou de várias entidades separadas em uma dada área geográfica acessível aos beneficiários. Com base na experiência da região produtora de leite de Ada'a situada na região central da Etiópia, este artigo avalia a evolução da oferta de insumos e de serviços no sub-setor de laticínios, concentrando-se na coordenação e grau de competição entre diferentes agentes em níveis diferentes da cadeia de valores no decorrer do tempo. Os dados foram coletados a partir de agentes-chave da cadeia de valores engajados na oferta de insumos e serviços de marketing na região produtora de leite de Ada'a. A principal lição é que o desenvolvimento da oferta coordenada de insumos e de serviços através de diferentes entidades empresariais ou através de uma única entidade empresarial pode não surgir de uma só vez, mas sim ter uma evolução gradual. Isto depende do nível de demanda dos insumos e serviços, que é determinado pelo grau de demanda de leite e de produtos lácteos, e as economias de escala que os fornecedores de insumos e de serviços podem obter a partir da expansão de demandas por estes insumos e serviços. Além disto, na fase inicial do desenvolvimento de um centro, ações coletivas e integração de serviços e marketing dentro de uma organização empresarial podem ser a estratégia principal para se obter eficiência. Porém, após a demanda por insumos e serviços ter crescido, a competição entre entidades diferentes levará a uma oferta de insumos e de serviço mais eficiente. Em geral, quando há uma demanda crescente por insumos e serviços, há um desenvolvimento mais rápido na oferta de insumos e serviços por agentes privados e ações coletivas mais competitivas. O papel do setor público poderia mudar gradualmente da oferta de insumos e serviços para a coordenação, capacitação, controle de qualidade e regulação.  相似文献   
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