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排序方式: 共有390条查询结果,搜索用时 93 毫秒
121.
Joanna Macrae 《Disasters》1998,22(4):309-317
Over recent years, the humanitarian community has been under increasing scrutiny and attracted harsh criticism. This mounting critique of humanitarianism has shifted from being concerned primarily with the poor functioning of the humanitarian system to one targeted on basic humanitarian values. This paper is concerned to understand the factors driving the attack on humanitarian values. It identifies four apparently disparate groups who are interested in attacking these values: the anti-imperialists, the realpolitikers, the developmentalists and the neo-peaceniks. It concludes that unless humanitarian actors are aware of these diverse threats to their values and operations, they risk being co-opted or marginalised. 相似文献
122.
Ronald A. Chadderton 《Journal of the American Water Resources Association》1989,25(5):1041-1046
ABSTRACT: The solution of a water resource allocation problem by an alternative social arrangement is presented. Classical Austrian economic theory and the “new resources economics” provide both theoretical and practical evidence to support the development of well-defined, private property rights to the water resource in question. A conflict analysis demonstrates that management of the Manayunk Canal by a firm would reconcile existing confrontations through compromise use of the water resource. Benefit and cost calculations show that a compromise among industrial and recreational interests, currently competing in the political arena, would increase social benefits. 相似文献
123.
基于TCT的平面交叉口安全评价方法研究 总被引:4,自引:5,他引:4
事故率法是评价平面交叉口交通安全水平常用的方法之一,但因其存在基于事故统计方法固有的因事故的稀有性而使评价周期过长、因事故统计的不完全性致使评价结论欠真、缺乏事故严重性程度的考虑等缺点。笔者针对事故率法评价交叉口安全水平存在的上述问题,在概要介绍交通冲突技术并对交通冲突技术的有效性进行分析的基础上,提出了使事故率法与交通冲突技术相结合,用交通冲突代替交通事故改善交叉口事故率法的理论设想。进而,结合质量控制法,研究了同类型交叉口的交通冲突率的临界值的确定,提出了基于交通冲突技术和交叉口交通冲突率的评价方法。 相似文献
124.
Günter Hemrich 《Disasters》2005,29(S1):S67-S91
This case study reviews the experience of the Somalia Food Security Assessment Unit (FSAU) of operating a food security information system in the context of a complex emergency1 In particular, it explores the linkages between selected features of the protracted crisis environment in Somalia and conceptual and operational aspects of food security information work. The paper specifically examines the implications of context characteristics for the establishment and operations of the FSAU field monitoring component and for the interface with information users and their diverse information needs. It also analyses the scope for linking food security and nutrition analysis and looks at the role of conflict and gender analysis in food security assessment work. Background data on the food security situation in Somalia and an overview of some key features of the FSAU set the scene for the case study. The paper is targeted at those involved in designing, operating and funding food security information activities. 相似文献
125.
Naomi Pendle 《Disasters》2014,38(2):227-248
By the start of 2014, violent conflict had erupted across much of South Sudan following initial violence in Juba on 15 December 2013. The speed with which the fighting has spread raises questions regarding the impact of national‐level politics on violence at the local level. This article develops a framework in which violent conflict can be comprehended as a response to the interruption of the negotiation of the balance of power between groups; the negotiation is interrupted when that balance tips in favour of one group, such as through changes in the national political market or government reforms. The article provides two cases studies of attempts to strengthen the state that inadvertently interrupted local power relations between groups. In response, the groups engaged in violent conflict to reinstate a balance of power. Both examples involve conflict among Dinka groups from 2005 to 2008. 相似文献
126.
Sarah Beckham Hooff Athanasios Kizos 《Environmental Communication: A Journal of Nature and Culture》2017,11(5):700-722
This research investigates the reception of the visual representations of a wind farm (WF) development by local stakeholders. Using non-verbal Qmethodology, residents of Lesvos’ island, Greece, sort images according to how these images represented their opinion about the proposed Aegean Link WF project. We found three opinion types. The “Risk Averter” type is focused on the various risks of constructing and operating the Aegean Link wind development. The “Green Developer” type believes that the renewable energy project will benefit both their local community and the environment. The “Realist” type defers to expert knowledge to make decisions about project outcomes and is sceptical of media bias. While the former two types seem to form their visual opinions based on whether they are in favour or against (respectively) of the WF development, the Realist opinion is rather guided by carefully considering whether the visual stimuli are representative of the project’s actual characteristics. 相似文献
127.
Stigmatisation and rejection of survivors of sexual violence in eastern Democratic Republic of the Congo
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Studies report that between 6 per cent and 29 per cent of survivors of sexual violence in eastern Democratic Republic of the Congo (DRC) are rejected by their families and communities. This research project was designed to provide insights into survivors' experiences of stigmatisation and rejection. Surveys were conducted with 310 women as they sought psychosocial services in eastern DRC. In total, 44.3 per cent of women reported suffering rejection after sexual violence. The majority of women felt that their status in the household (58.0 per cent) and community (54.9 per cent) diminished after rape. The odds of rejection were greater among women reporting ongoing displacement, pregnancy owing to sexual violence, worsening family relations, and diminished community status. This work highlights the extremely high levels of loss associated with the war in eastern DRC, particularly among survivors of sexual violence. The rejection of a survivor of rape has concrete and devastating psychosocial consequences. 相似文献
128.
Basil Bornemann 《Journal of Environmental Policy & Planning》2017,19(1):89-108
At an early stage of the rising fracking controversy in Germany, ExxonMobil initiated a rather large and costly company dialogue to defuse public concerns over fracking. To shed light on the public implications of private participation, this study analyses how this so-called InfoDialog attempted to reach this goal, and what the consequences were. For this purpose, an interpretive analytical perspective that employs concepts of conflict and participation analysis is adopted. Following this perspective, several design features of the InfoDialog and their implications for the framing of the fracking issue are reconstructed. This provides the ground for analysing the roles that the InfoDialog could play in coping with the fracking controversy. Finally, the dialogue's embeddedness in the context of the emerging fracking debate in Germany is examined. The analysis suggests that the InfoDialog could not defuse the public controversy over fracking by scientization. However, as a forerunner in the emerging politics of expertise, it has supported a particular framing of the public controversy. These insights provoke further critical questions about the implications of privately organized participation arrangements regarding public controversies. 相似文献
129.
Jae H. Ryu Richard N. Palmer Sangman Jeong Joo Heon Lee Young‐Oh Kim 《Journal of the American Water Resources Association》2009,45(2):485-499
Abstract: A decision support system for sustainable water resources management in a water conflict resolution framework is developed to identify and evaluate a range of acceptable alternatives for the Geum River Basin in Korea and to facilitate strategies that will result in sustainable water resource management. Working with stakeholders in a “shared vision modeling” framework, sustainable management strategies are created to illustrate system tradeoffs as well as long‐term system planning. A multi‐criterion decision‐making (MCDM) approach using subjective scales is utilized to evaluate the complex water resource allocation and management tradeoffs between stakeholders and system objectives. The procedures used in this study include the development of a “shared vision model,” a simulated decision‐making support system (as a tool for sustainable water management strategies associated with water conflicts, management options, and planning criteria), and the application of MCDM techniques for evaluating alternatives provided by the model. The research results demonstrate the utility of the sustainable water resource management model in aid of MCDM techniques in facilitating flexibility during initial stages of alternative identification and evaluation in a basin suffering from severe water conflicts. 相似文献
130.
Behavioral and demographic changes following the loss of the breeding female in cooperatively breeding marmosets 总被引:3,自引:0,他引:3
C. Lazaro-Perea C. S. S. Castro R. Harrison A. Araujo M. F. Arruda C. T. Snowdon 《Behavioral ecology and sociobiology》2000,48(2):137-146
Recent models of the evolution and dynamics of family structure in cooperatively breeding vertebrates predict that the opening
of breeding vacancies in cooperatively breeding groups will result in (1) dispersal movements to fill the reproductive position,
and (2) within-group conflict over access to reproduction. We describe the behavioral and demographic changes that followed
the creation of breeding vacancies in three wild groups of cooperatively breeding common marmosets (Callithrix jacchus). Replacement of the breeding female was rapid when no adult females remained in the group, but did not occur for several
months when other adult females were present. Aggression of adult animals towards same-sex potential immigrants was associated
with a period of reduced affiliation, increased intragroup agonism, no intragroup sexual behavior, and frequent extragroup
copulations. This ended with the fissioning of groups along sexual lines. After replacement, multiple males copulated with
multiple females and vice versa, with no increases in sexually related aggression. Female-female conflict was resolved through
infanticide. The lack of direct conflict between males is consistent with cooperative polyandry. After a breeding vacancy
appeared, marmoset groups showed conflict of interests among group members similar to those shown by cooperatively breeding
birds, but they used different behavioral mechanisms to resolve those conflicts. Our data provide important evidence from
a cooperatively breeding mammal to support Emlen’s model for the evolution of vertebrate families, but they suggest that species-specific
inter- and intrasexual competitive strategies should be considered before the model can be applied to other cooperatively
breeding vertebrates.
Received: 23 November 1999 / Received in revised form: 28 March 2000 / Accepted: 1 April 2000 相似文献