人工冻土冻胀及其抑制研究述评

人工冻结冻施工技术是岩土工程尤其是特殊地质和工程条件下地下工程施工的重要方法之一，但冻胀现象制约了该方法的推广应用。从人工冻土冻胀的影响因素、物理模拟概况、数值模拟现状及冻胀抑制等方面总结归纳了国内外在冻胀及其抑制上的研究成果。     

Networks for Welfare Provision: Getting a Grip on Processes of Social Exclusion by Evaluating Network Effectiveness

It has been repeatedly stated that the topic of network effectiveness has often been neglected. This has led to a situation of ‘network euphoria’ amongst practitioners and policymakers with regard to the creation of networks as a means to (re‐)organize welfare provision. Starting from a case study of networks for welfare provision in two Belgian cities, this article focuses on the effectiveness of service delivering networks at the client level, which is understood as the contribution of the network in improving the conditions of life of those being served or targeted by the network. Therefore, we focused on the collective efforts via these networks (e.g. by creating a night shelter or by conducting case consultations) to look after a population of homeless people who face multiple problems and are not able yet to benefit from welfare provision. Our findings revealed that these networks were able to realize a ‘collaborative advantage’ by filling in service gaps and by overcoming fragmentation of care. Nevertheless, these networks equally maintained criteria that restricted the accessibility or usefulness of welfare services provided to homeless people. In the concluding section, we highlight some of the factors that could help us to explain our findings and highlight the tension between the effectiveness of networks at the client level and the effectiveness at the organizational level.     

Children's Presence in the Neighbourhood: A Social‐Pedagogical Perspective

In this article we discuss some theoretical and methodological perspectives for studying children's neighbourhoods as a social‐pedagogical context. This social‐pedagogical perspective includes a focus in research on a reflective approach based on the acquisition of empirical indicators about the impact of the neighbourhood on children's socialisation. A research outline based on the idea of mapping children's neighbourhoods within their social and historical context is presented as one possible example of such an analysis.     

Establishing self and meaning in low back pain narratives

Pain narratives encounter the problem of verbalising private and internalised experiences. Words appear to fall short of giving meaning to the feelings and impact of pain. In this paper we report on how people describe their low back pain and the way in which they claim to present this to clinicians. In the research interviews they need to establish themselves as believable narrators and provide accounts of how they legitimise their pain in clinical encounters. As a result, the interviews provide complex and layered narratives of pain and its representation.     

上海非物质文化遗产的保护与旅游开发

非物质文化遗产被誉为＂人类精神的家园＂,应该加以珍视。在保护的基础上,非物质文化遗产可以进行适当旅游开发。本文以大都市上海为背景,廓清了非物质文化遗产的特色、优势、作用、影响,以使非物质文化遗产重新走入大众视野,焕发出盎然生机,实现非物质文化遗产保护与旅游开发的＂双赢＂。     

Finding ways (and words) to move: Mad student politics and practices of loneliness

Abstract

By blending the conceptual frameworks of epistemic injustice and ethical loneliness and applying them to campus-based practices of ‘risk’ identification and ‘referral’, this article describes how Mad students come to be abandoned as knowers and learners. I then dwell in and politicize the condition of (ethical) loneliness these harms produce by seeking to ‘practise’ it as a form of Mad knowing, and as a framework for visioning justice. Framing Mad student experiences in this way opens up several possibilities for epistemic justice. First, it offers additional language and interpretive resources for naming and protesting our experiences of violence. Second, it compels us to understand and attend to Mad student experiences of epistemic harm and to recognize how Mad knowledges are routinely generated in their wake. Third, it invites new ways of understanding and responding to these harms, and imagining redress.     

The Political Role of Social Work: Grasping the Momentum of Working Through Interorganizational Networks in Belgium

ABSTRACT

This article explores how social workers deal with the ambiguity that arises from their ability to transform the private needs of individuals into issues of public concern. It is argued that the current shift towards joined-up working, which is epitomized by the creation of interorganizational networks, could encourage new opportunities for social work. These horizontal and nonhierarchical forms of cooperation serve as platforms for debate to ensure regular discussions about the causes of and potential solutions to complex societal problems. This article relies on a case-study of bottom-up networks in two Belgian cities where social workers from various policy fields voluntarily joined forces to look after hard-to-reach groups of homeless people. The primary data were obtained from document analysis, semi-structured interviews with network participants, and direct observations of network meetings. These data were analyzed by conducting a directed content analysis. The examination shows that the joint creation of welfare services leads to substantial debates among social workers about the criteria which homeless people must meet in order to be provided with welfare services and primary care. The paper shows that despite being aware of differing viewpoints by their engagement in such debates, social workers are reluctant to challenge the dominant conceptualizations underlying their own day-to-day practices, and that this impacts on the potential to induce local policymakers to take further action with regard to reducing homelessness.