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21.
Food insecurity occurs when people do not have secure access to food necessary for a healthy life. The food‐insecure are typically the poor, and the traditional focus of food insecurity thinking has been the global poor. Increasingly, it is being recognized that in the rich world, food insecurity manifests itself in calorie‐rich but nutrient‐poor diets, leading to the linkage between poverty, obesity and its associated health problems. Furthermore, the historical link between income and diets, when projected forwards, shows a growth in demand that would be extremely challenging to meet with sustainable production. This is especially true given that emissions from the food system are significant contributors to climate change, perhaps more so than any other sector; and yet, probably less than half the world's calories are used directly for healthy diets (over half of agricultural production is lost or wasted, fed to animals or consumed in excess of healthy requirements). This review article, of a suite of four books, covers the way the food security argument is framed and how this is changing, food politics and justice and why our food system is as it is. The overall conclusion is that our food system is placing unsustainable demands on the planet, as well as creating injustice and inequity. The ‘productivist paradigm’ of growing ‘ever more, ever more cheaply’ while relying on international commodity trade and markets to solve the distributional issues, is unlikely to create a sustainable, just and food‐secure world.  相似文献   
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Previous fur trade scholarship has emphasized the hunting of fur bearers and large game rather than fishing as a component of trade relations with native peoples in the northwestern interior of North America. Evidence from fur trade records of the 18th and 19th centuries clearly indicates the importance of the Rainy River sturgeon fishery to Ojibway subsistence and commerce. In addition to being a major food resource, sturgeon provided the Ojibway with a substance called isinglass, which was traditionally important and was also a marketable commodity. Derived from the air bladder of sturgeon, isinglass was highly valued in the European market. The Hudson's Bay Company took great efforts to secure supplies of isinglass from native fishermen. Analysis of isinglass returns from Hudson's Bay Company account books reveals the magnitude of sturgeon production from the Rainy River area. During the fur trade period, the sturgeon fishery was a highly productive industry, characterized by a sustained annual yield. With the advent of non-native commercial fisheries in the region, production increased beyond the level of sustained yield. This resource was virtually destroyed by the early 20th century. Les recherches antérieures consacrées au commerce des fourrures ont fait ressortir la chasse d'animaux à fourrure et de gros gibiers plutôt que la pêche cornme activité importante dans les relations comrnerciales avec les autochtones vivant à I'interieur du Nord-Ouest de I'Amériyue du Nord. Les documents touchant le commerce de la fourrure dux 18e et 19e siècles démontrent nettement l'importance de la pêhe aux esturgeons dans la riviéere Rainy pour les Ojibways dans leur vie et leur commerce. En plus de constituer une irnportante res-source alimentaire, l'esturgeon offrait aux Ojibways une substance appelée ichtyocolle qui avait une importance traditionnelle et représentait également un produit négotiable. Ce produit, provenant de la poche d'air de l'esturgeon ètait très estimè sur le marché européen. la compagnie de la baie d'Hudson s'est efforcée de s'ap-provisionner en ichtyocolle auprès des pêcheurs indigènes. Les livres de comptabilitè de la compagnie de labaie d'Hudson révèfent l'importance de la production d'esturgeons dans la région de la rivière Rainy. Au cours de la période du commerce des fourrures, la pêhe d'esturgeons était une industrie très productive, caractérisée par un rendement annuel soutenu. Avec I'arrivée dans la région de la pêche commerciale non-autochtone, la production a dépassé les niveaux de rendements support-ables. Cette ressource s'est trouvée virtuellement dé-truite au début du xxe siècle.  相似文献   
24.
    
ABSTRACT Over the last 30 years, successive researchers have portrayed occupation in the highlands of New Guinea during the Pleistocene, or prior to the advent of agriculture, to have been based on hunting and the exploitation of seasonally‐producing high‐altitude Pandanus spp. (karuka in pidgin). The reporting of high‐altitude Pandanus dating to c. 31–30,000 uncal. BP from the Kosipe Mission site (Owen Stanley Range, Papua New Guinea) has breathed new life into this scenario. However, such portrayals are based on long‐held and simplistic assumptions regarding Pandanus phenology, vegetation history and resource availability in the highlands during the Pleistocene. I advance an alternative interpretation which highlights the spatial and temporal variability in the seasonality of Pandanus production, the persistence of mixed Castanopsis‐Lithocarpus lower montane forest on the lower slopes and floors of some highland valleys during the Pleistocene, the resultant variability in abundance and diversity of plant food resources across space and through time, and the highly variable food procurement strategies adopted by people inhabiting the interior of New Guinea during the Pleistocene.  相似文献   
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In Japan, a well-established, widespread system of local timber market auctions, featuring the exchange of privately owned logs, is increasingly threatened by imports organized according to mass production principles. This article assesses the evolution, rationale, and functions of Japan's timber auctions that were primarily created in post-war Japan to provide key roles linking small-scale (private) forest owners to flexibly specialized value chains that are consummated in Japanese homes. The conceptual point of departure for the analysis is flexible specialization theory's interpretation of industrialization as a contest between mass production and small-scale production. We extend this discussion by giving analytical priority to markets as an institution distinct from firms and by interpreting markets from the perspectives of transaction costs and embeddedness, concepts normally deemed antagonistic to one another. Empirically, four case studies of timber auctions located in central and southern Japan are analyzed based on personal interviews with auction managers and participants within the context of broader trends in forestry. Three auctions feature 'silent' bidding and one involves open bidding. While the auctions exhibit varying characteristics, they continue to be the fulcrum of localized forestry systems, even as they are threatened by declining prices driven by imported wood and by restructurings within the Japanese solid wood sector. The continued resiliency of the flexible specialization model, and the auctions that are at its core, has important implications for forestry throughout Japan.  相似文献   
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Social and economic benefits have accrued from medium‐ and long‐distance travel, but at the expense of the environment. Since the travel behaviour literature tends to concentrate on short‐distance trips or trips within daily urban systems, a better understanding of the factors shaping medium‐ and long‐distance travel is needed. Using the 1998 National Travel Surveys for the UK and the Netherlands, the study reported here characterises medium‐ and long‐distance travellers in terms of socio‐economic attributes, time availability, day of travel, and land‐use related factors. The results suggest that, in both countries, males and individuals with a higher socio‐economic status are more likely to engage in medium‐ and long‐distance travel. The analysis further shows that the overall structure of the urban system in combination with the size of the country and the local population density affect the participation in medium‐ and long‐distance travel. Such factors should be considered explicitly in future studies of medium‐ and long‐distance travel.  相似文献   
27.
    
Against the backdrop of a comprehensive archaeobotanical review, we present linguistic evidence that allows us to develop a model of the dispersal of bananas westwards from New Guinea. This westward dispersal is a window on pre‐Austronesian contact between New Guinea and regions to the west. The linguistically‐derived model is compatible with archaeobotanical and botanical data. Our interpretation accords with evidence for maritime interactions from the early Holocene in western New Guinea and eastern Indonesia.  相似文献   
28.
    
The empirical foci of this paper are a content and discourse analysis of four years (1994 to 1997) of media reporting on ‘homelessness’ in The Ottawa Citizen, the premier, English language daily newspaper in the region. Examining these reports in juxtaposition with governmental and community‐based reports from the same period has provided useful insights into how public opinion might be influenced to regard antihomeless laws as more or less legitimate. This paper's approach was influenced by certain regulation theorists who argue that an examination of key discourses has the potential to enhance understanding about how economic, political and social restructuring is taking place, as well to shed light on how to intervene effectively at a variety of geographic scales in shaping its key elements. The results of the media analysis suggest that very particular messages are emphasized vis‐à‐vis “the homeless”: the ‘stubborn’ unchanging nature of the problem, and the difficulties that housed citizens have in helping these passive, isolated, overwhelmingly white, male, substance abusers and contained (in the downtown) ‘others’. They generally neglect or dismiss stories that might expose the demographic and geographic diversity of those who currently are homeless, and their complex and difficult past histories. When hints of such complexities are mentioned, they come with subtle messages about the deserving individuals who might be redeemed, in contrast to the hapless majority. Cette recherche présente une analyse du contenu des articles sur les personnes sans‐abri, publiés entre 1994 et 1997 dans le quotidien anglais le plus important dans la région d'Ottawa le “Ottawa Citizen”. L‘étude de ces articles ainsi que les rapports gouvernementaux et communautaires durant la même période soulèvent des idées intéressantes autour de l'impact que le discours public peut avoir sur l'acceptation de lois discriminatoires contre les personnes qui sont sans‐abri. Le présent travail est influencé par certains théoriciens de la régulation qui proclament que l'analyse des discours clés dans la société peut potentiellement améliorer notre compréhension de la restructuration économique, politique et sociale et clarifier la manière d'intervenir efficacement pour l'influencer. Les résultats de l'analyse des articles médiatiques suggèrent que des messages particuliers sont communiqués au sujet des personnes qui sont sansabri: c.‐à‐d. la nature invariable du problème et les difficultés vécues par les citoyens logés, à savoir comment aider cette population qui est présentée comme passive, isolée, à prédominance blanche, qui souffre de toxicomanie et qui réside dans le centre‐ville. Généralement, les médias négligent l'information qui expose la grande diversité démographique et géographique des gens qui sont sans‐abri ainsi que leurs histoires de vie personnelles difficiles et complexes. Quand ils mentionnent ces complexités, elles sont accompagnées de messages subtiles suggérant que seulement une minorité de l'ensemble des personnes sans abri méritent notre aide.  相似文献   
29.
9/11 has been the trigger for a decade‐long revival in research work on terrorism. The ten books under review illustrate the diversity of approaches to this growing field of study: the quality of the books does not, however, entirely refute the suggestion that there are diminishing returns to knowledge within the so‐called terrorism industry. What they all share, whether orthodox or critical, is a belief in the transformative significance of September 11: how we think about these attacks and the appropriate responses remains an area of significant disagreement.  相似文献   
30.
There has been a consistent failure on the part of international actors over the past four decades to resolve the Cyprus problem. The EU framework, heralded as a catalyst, has failed so far to bring the two sides together, despite the significant advantages it possesses in linking resolution of the Cyprus problem with the Turkish ambition to join the EU. Cyprus has always been a testing ground for experimental approaches to dealing with conflict, and what may well emerge after the failure of the Annan Plan in 2004 is a form of 'shared sovereignty' where important governance functions that remain contested are undertaken by the UN and EU Commission. Furthermore, the EU framework has led to the Cyprus problem becoming a catalyst for Turkish accession. While very controversial, these avenues offer the opportunity for the international community to accept the political and interventionary nature of the 'peace' they prescribe.  相似文献   
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