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341.
针对近年中国城市雨洪灾害频发、灾害危害严重,以及雨洪管理理念和方法仍在摸索阶段的现实,文章通过横向对比发达国家雨洪管理过程、阶段,探索总结了国外雨洪管理体系的阶段性与多元化、发展历程的过程性和演进性、治理模式的综合性、空间特征的地域趋同性特征,并系统剖析其形成的深层城市发展原因,结合中国的城市实际情况,提出了未来城市雨洪管理可发展方向的思考,认为未来在多尺度水文条件下的雨洪灾害形成内因探索、复杂环境下多要素集成分析、多过程连续的雨洪灾害发生动力机制等方面是研究发展方向之一. 相似文献
342.
闫晴 《北京理工大学学报(社会科学版)》2018,20(4):151-160
实践中税务机关与纳税人在信息采集、保有及使用方面存在激烈冲突。究其原因在于公权力与私权利冲突具有必然性、税务信息的权利(力)边界不明且经济性日益凸显及税务机关信息管理的责任机制不健全。借鉴域外经验,中国税务机关信息管理权与纳税人信息保护权的平衡之道在于限制公权力并进一步保障私权利,坚持税收法定、个人权利保护及狭义比例等原则。具体而言,需明确税务机关信息管理权与纳税人信息保护权的范围,构建税务信息分层管理机制,严格化税务机关信息管理的程序,完善纳税人信息的争端解决机制与违法取用纳税人信息的责任机制并加强对税务机关信息管理权的监督,促进税务信息领域的公权力与私权利从冲突中走向平衡。 相似文献
343.
高飞 《中国农业大学学报(社会科学版)》2018,35(5):117-126
既有关于贫困治理的研究或从某一视角出发,或是针对一般性的贫困问题。 通过对典型的整体性深度贫困地区西藏自治区的实地调研,文章认为深度贫困不同于一般性贫困,是个体贫困与社区贫困交织、外在贫困和内在贫困扭结的多维贫困综合体,构建了深度贫困治理的四维图式,分析了深度贫困在两个维度上四种具体表现类型,指出治理深度贫困的有效策略是在整合型贫困治理框架之下发展集体合作经营。 相似文献
344.
土地流转是实现农业现代化的基础条件之一,但是,实现土地有序流转需要建立完善的制度体系。日本近年实施的农地中间管理制度旨在通过建立农地中间管理机构(农地银行)及相应的流转机制和流转补贴制度,促进土地向农业承担主体集中,提高农业用地的利用效率和集约化程度,进而提高农业生产力。通过对该制度的细致总结和效果分析,认为中国的土地流转制度有必要以目标为导向,完善制度设计、细化政策措施、调整农业补贴并注重基层和农民参与。 相似文献
345.
Sharima Ruaida Abbas 《Social work with groups》2016,39(2-3):118-128
ABSTRACTSudden disasters cause devastating loss and trauma. Social groupwork can help heal and empower survivors through the use of nondeliberative practice forms. The authors describe a social group work model using guided artwork activities with child survivors of disasters such as the Indian Ocean Tsunami in 2004 and the 2014 Typhoon Haiyan in the Philippines. The authors also examine the features of nondeliberative theory exemplified through work with artful media in this groupwork context. Features include the use of analogs, representational problem solving, and feedback that takes place in a lived, experiential dimension. 相似文献
346.
Mark Hughes 《Culture and Organization》2016,22(4):330-347
A story is told here of an investigation into change management's apparent death, provoked by the dubious business novel Who Killed Change [Blanchard, K., J. Britt, P. Zigarmi, and J. Hoekstra. 2009. Who Killed Change? Solving the Mystery of Leading People Through Change. London: Harper Collins Publishers]. The story is told over eight chapters inviting you to investigate competing explanations for the death of change management using the structure of the story arc: stasis, trigger, quest, surprise, critical choice, climax, reversal and resolution. An annoying voice (sometimes interior monologue and at other times dialogue) of another reader keen to inform and frame your understanding of the status of change management remains ever present. The case is solved with the story's resolution providing insights into advantages of investigating over literature reviewing, the problematic/masculine nature of murder metaphors, the academic potential of story arcs and the mystery which characterises organizational change. 相似文献
347.
《Journal of Statistical Computation and Simulation》2012,82(1-4):175-196
The evaluation of hazards from complex, large scale, technologically advanced systems often requires the construction of computer implemented mathematical models. These models are used to evaluate the safety of the systems and to evaluate the consequences of modifications to the systems. These evaluations, however, are normally surrounded by significant uncertainties related to the uncertainty inherent in natural phenomena such as the weather and those related to uncertainties in the parameters and models used in the evaluation. Another use of these models is to evaluate strategies for improving information used in the modeling process itself. While sensitivity analysis is useful in defining variables in the model that are important, uncertainty analysis provides a tool for assessing the importance of uncertainty about these variables. A third complementary technique, is decision analysis. It provides a methodology for explicitly evaluating and ranking potential improvements to the model. Its use in the development of information gathering strategies for a nuclear waste repository are discussed in this paper. 相似文献
348.
对大遗址管理而言,我国正稳步推进的城镇化既是机遇,也是挑战。为回应这些机遇或挑战,“十一五”前后我国从中央到地方采取了一系列措施,以寻求大遗址管理体制中管理架构和机构的部分突破。这些突破对大遗址保护已经或正在产生积极影响,但也面临着政策不具普适性、无法根除原管理框架痼疾等困境。促成大遗址保护需求与规划的衔接、引入社会力量参与大遗址管理,是突破困境的重要手段。 相似文献
349.
张永奋 《贵州大学学报(社会科学版)》2012,30(6):134-138
语言是随着经济、社会、文化的发展而不断发展的。我们所处的时代瞬息万变,汉语新词语不断涌现。对此,学界存在着或否定或欢迎等不同态度。我们认为,吐故纳新是汉语的一大特性,我们应坚持开放宽容而又积极规范的态度,一方面大胆包容新词语不断出现的现象,一方面采取一定的措施加强语言的规范管理,处理好语言共性与个性的关系,使汉语发展既保持稳定性又富于创造性。 相似文献
350.
The three classic pillars of risk analysis are risk assessment (how big is the risk and how sure can we be?), risk management (what shall we do about it?), and risk communication (what shall we say about it, to whom, when, and how?). We propose two complements as important parts of these three bases: risk attribution (who or what addressable conditions actually caused an accident or loss?) and learning from experience about risk reduction (what works, and how well?). Failures in complex systems usually evoke blame, often with insufficient attention to root causes of failure, including some aspects of the situation, design decisions, or social norms and culture. Focusing on blame, however, can inhibit effective learning, instead eliciting excuses to deflect attention and perceived culpability. Productive understanding of what went wrong, and how to do better, thus requires moving past recrimination and excuses. This article identifies common blame‐shifting “lame excuses” for poor risk management. These generally contribute little to effective improvements and may leave real risks and preventable causes unaddressed. We propose principles from risk and decision sciences and organizational design to improve results. These start with organizational leadership. More specifically, they include: deliberate testing and learning—especially from near‐misses and accident precursors; careful causal analysis of accidents; risk quantification; candid expression of uncertainties about costs and benefits of risk‐reduction options; optimization of tradeoffs between gathering additional information and immediate action; promotion of safety culture; and mindful allocation of people, responsibilities, and resources to reduce risks. We propose that these principles provide sound foundations for improving successful risk management. 相似文献