基于MADYMO软件的交通事故中行人运动机理研究

事故重建、数据分析以及计算机仿真是行人安全防护研究的三个重要手段。行人运动机理的研究对于揭示人-车交通事故的特征具有非常重要的意义。文章以一起真实案例为基础,运用MADYMO仿真分析探讨真实交通事故中行人的运动机理。并以真实的交通事故数据作为验证手段。     

理解与说明——论人文科学方法论的重建

自然科学、社会科学和人文科学的研究对象不同,决定了它们研究方法的区别。人文科学以人的精神世界为研究对象,这使得其研究方法具有特殊性。关于人文科学研究方法的争论主要有统一论、独立论和家族相似论。若要建立科学的方法论,必须既反对统一论和独立论的一刀切的研究方法,也要反对家族相似论的模糊不清的研究方法,要将理解——研究的主观方面和说明——研究对象的客观方面相结合作为其研究的主要方法。     

Somaliland's post-war reconstruction: Rubble to rebuilding

ABSTRACT

This study captures the momentum of Somaliland's national reconciliation nationstate-rebuilding phase as it drives a reconstruction process involving the demobilisation of militias; internal state institutional reconstruction focusing on the House of Elders and the House of Representatives; the international dimensions of reconstruction involving humanitarian aid and developmental assistance; private reconstruction initiatives interacting with the development of a monetary exchange process and the participation of the Somaliland diaspora; and the role of women as the backbone of the Somaliland economy, and how all of these social components of nation-state building are framed constitutionally in the crafting of a multi-party democracy with northern Somali characteristics. However, the broader context in which these reconstructive dynamics unfold is conditioned by the emergence of militant expressions of political Islam within and outside the Somali coast in and around the Red Sea ‘Afrabian’ transregion and the Persian Gulf.     

Reconstruction and reparations: Lessons from China and the Pan-African world

Abstract

This article addresses the role of the university and institutions of higher learning in carrying out the mandate of the World Conference against Racism, Racial Discrimination, Xenophobia and Related Intolerance (WCAR), held in Durban, South Africa in 2001. The active contribution of the university is anticipated in Article 98 of the Programme of Action published in the Report of the World Conference (2001), which clearly states:

We emphasize the importance and necessity of teaching about the facts and truth of the history of humankind from antiquity to the recent past, as well as of teaching about the facts and truth of the history, causes, nature and consequences of racism, racial discrimination, xenophobia and related intolerance, with a view to achieving a comprehensive and objective cognizance of the tragedies of the past.     

Social network analysis and counterinsurgency: a counterproductive strategy?

Social network analysis has been adopted by a number of governments in their counterinsurgency campaigns. By using network analysis, security agencies claim they can render militant groups impotent by targeting ‘nodal points’ or key links in insurgent networks. The article makes three arguments on the potentially counterproductive nature of social network analysis-assisted counterinsurgency campaigns. Firstly, social network analysis may be ‘too successful’ in stripping militant movements of a cadre who could negotiate a peace accord. Secondly, social network analysis-assisted campaigns fail to address the root causes of violent conflict. Thirdly, by denuding communities of social capital and social entrepreneurs, social network analysis – as a counterinsurgency tool – may condemn communities to underdevelopment and failed post-war reconstruction. In short, the ‘magic weapon’ of social network analysis might actually prolong the conflict it is supposed to help quell. The article employs the government of Sri Lanka's social network analysis-assisted counterinsurgency campaign as a case study, though it also has application to other cases. It concludes by considering if social network analysis can be put to more constructive uses, specifically in the rebuilding of communities after violent conflict.     

Pronasale Position: An Appraisal of Two Recently Proposed Methods for Predicting Nasal Projection in Facial Reconstruction

This study examines two recently proposed methods for predicting nose projection from the skull, those developed by Stephan et al. (Am J Phys Anthropol 122, 2003, 240) and Rynn et al. (Forensic Sci Med Pathol 6, 2010, 20). A sample of 86 lateral head cephalograms of adult subjects from Central Europe was measured, and the actual and predicted dimensions were compared. Regarding nose projection (the anterior and vertical position of the pronasale), in general, the method of Rynn et al. (Forensic Sci Med Pathol 6, 2010, 20) was found to perform better and with less error variance than the method of Stephan et al. (Am J Phys Anthropol 122, 2003, 240), but the mean difference between the actual and predicted values did not exceed 2.2 mm (6.5% of the actual dimension) in most of the variables tested. The vertical dimensions of the nose were predictable with greater accuracy than the horizontal dimensions. Although the mean error of both methods is not great in practice and thus both methods could be considered to be “accurate,” the real variance of error should not be overlooked.     

FACE‐R—A 3D Database of 400 Living Individuals' Full Head CT‐ and Face Scans and Preliminary GMM Analysis for Craniofacial Reconstruction

In the past, improvements in craniofacial reconstructions (CFR) methodology languished due to the lack of adequate 3D databases that were sufficiently large and appropriate for 3‐dimensional shape statistics. In our study, we created the “FACE‐R” database from CT records and 3D surface scans of 400 clinical patients from Hungary, providing a significantly larger sample that was available before. The uniqueness of our database is linking of two data types that makes possible to investigate the bone and skin surface of the same individual, in upright position, thus eliminating many of the gravitational effects on the face during CT scanning. We performed a preliminary geometric morphometric (GMM) study using 3D data that produces a general idea of skull and face shape correlations. The vertical position of the tip of the (soft) nose for a skull and landmarks such as rhinion need to be taken into account. Likewise, the anterior nasal spine appears to exert some influence in this regard.     

Civil society and trust building in Cyprus

Civil society in Cyprus has a key role to play in creating spaces for dialogue and cooperation between the Turkish and Greek Cypriot communities. Recent research by the International NGO Training and Research Centre (INTRAC) has identified how these processes have contributed to trust and peacebuilding on the island, the challenges facing organisations engaged in this work, and how these were being addressed. It demonstrates that important steps are being taken by civil society organisations to overcome prejudices and break down barriers, and that by further developing links with local and international policymakers and institutions, civil society could be a stronger player in the peace process.

Renforcement de la société civile et de la confiance à Chypre

La société civile chypriote a un rôle clé à jouer dans la création d'espaces propices au dialogue et à la coopération entre les communautés turque et gréco-chypriote. Des recherches récemment menées par l'International Training and Research Centre (INTRAC) ont identifié la manière dont ces processus ont contribué au renforcement de la confiance et de la paix sur l'île, les défis auxquels sont confrontées les organisations actives dans ce travail, et la manière dont ces défis étaient relevés. Les résultats de ces recherches montrent que des mesures importantes sont prises par les organisations de la société civile pour venir à bout des préjugés et éradiquer les barrières, et qu'en mettant au point des liens avec des décideurs et des institutions internationaux, la société civile pourrait être un protagoniste plus puissant dans le processus de paix.

La sociedad civil y la construcción de confianza en Chipre

En Chipre, la sociedad civil desempeña un rol importante en la creación de espacios para el diálogo y en la cooperación entre las comunidades turca y griega chipriota. Investigaciones recientes, realizadas por el Centro Internacional para la Capacitación y la Investigación (intrac por sus siglas en inglés), han identificado cómo estos procesos han aportado confianza logrando construir paz en la isla, cuáles son los retos enfrentados por las organizaciones que participan en este trabajo, y cómo fueron abordados dichos retos. Asimismo, dichas investigaciones demuestran que las organizaciones de la sociedad civil han dado pasos importantes para superar prejuicios y barreras y que, al desarrollar relaciones adicionales con los formadores de políticas y con las instituciones, la sociedad civil podría convertirse en un actor más fuerte en el proceso de paz.

Sociedade civil e construção da confiança em Chipre

A sociedade civil em Chipre possui um papel-chave na criação de espaços para diálogo e cooperação entre as comunidades cipriotas turcas e gregas. Pesquisa recente do Centro de Treinamento e Pesquisa Internacional (INTRAC) identificou como estes processos têm contribuído para a construção da confiança e paz na ilha, os desafios que as organizações enfrentam neste trabalho e como eles estão sendo abordados. Ela demonstra que passos importantes estão sendo dados pelas organizações da sociedade civil para superar preconceitos e destruir barreiras e, ao desenvolver mais as ligações com formuladores de políticas locais e internacionais e com instituições, a sociedade civil pode ser um agente mais forte no processo de paz.     

The success of Afghan NGOs

During the 1990s, and as part of a broader drive towards the “Afghanisation” of humanitarian assistance in Pakistan, Afghan NGOs became key implementing agencies supporting refugee-related and reconstruction activities in Afghanistan. This paper provides a detailed account of their emergence and consolidation, with a twofold objective. First, it complements and contributes to recent studies on Afghan NGOs and Afghan civil society, by providing historical insights on their trajectory. Second, it assesses such trajectory as a way of engaging with broader discussions on the role of NGOs within humanitarian operations.

Le succès des ONG afghanes

Durant les années 1990, et dans le cadre d'une initiative plus générale vers l’« afghanisation » de l'assistance humanitaire au Pakistan, les ONG afghanes sont devenues des agences clés de mise en ?uvre soutenant des activités de reconstruction et d'aide aux réfugiés en Afghanistan. Cet article propose un compte rendu détaillé de leur apparition et de leur consolidation, dans un double objectif. En premier lieu il complète et contribue à des études récentes sur les ONG afghanes et la société civile afghane, en donnant un aperçu historique de leur trajectoire. En second lieu, il évalue cette trajectoire dans le but de prendre part à des discussions plus larges sur le rôle des ONG dans les opérations humanitaires.

El éxito de las ong afganas

Como parte de un esfuerzo dirigido a “afganizar” la asistencia humanitaria en Pakistán durante los años noventa, las ong afganas se volvieron agencias operativas clave para el apoyo de actividades vinculadas a los refugiados y a la reconstrucción en Afganistán. El presente artículo proporciona una historia detallada de su aparición y de su consolidación y tiene dos objetivos. En primer lugar, complementar y contribuir a los estudios recientes respecto a las ong afganas y a la sociedad civil afgana, esclareciendo su trayectoria histórica. En segundo lugar, realizar una valoración de dicha trayectoria como una manera de participar en el debate más amplio en torno al rol jugado por las ong en el ámbito de las operaciones humanitarias.

O sucesso de ONGs afegãs

Durante a década de 1990, como parte de uma orientação mais geral para a “Afeganização” da assistência humanitária no Paquistão, ONGs afegãs tornaram-se agências implementadoras cruciais que apoiam atividades relacionadas a refugiados e à reconstrução no Afeganistão. Este artigo oferece um relato detalhado sobre o seu surgimento e consolidação, com um duplo objetivo. Primeiramente, ele complementa e contribui para estudos recentes sobre ONGs afegãs e a sociedade civil afegã, fornecendo informações históricas sobre sua trajetória. Em segundo lugar, ele avalia tal trajetória como forma de engajamento com discussões mais gerais sobre o papel de ONGs dentro de operações humanitárias.     

Dynamics of multi-local gifts: practices of humanitarian giving in post-tsunami Sri Lanka

This paper explores the paradox of gift giving in privately initiated forms of post-disaster aid. The paradox emerges from the gap that arises between ideals of the altruistic gift, and its practices in the actual implementation in a complex and multi-local humanitarian aid arena. An ethnographic study of a privately initiated post-tsunami housing project illustrates the paradox. While initiators presented the project as opposite to the mundane world of development aid, they increasingly came under pressure to deliver and perform visible success, such that their practices resembled this mundane world of humanitarian aid and its logics of patronage, favouritism, and politics.

La dynamique de dons multi-locaux: la pratique de donation humanitaire au Sri Lanka d'après-tsunami

Cet article étudie le paradoxe de donations sous des formes d'assistance d'après-désastre lancées par des organisations privées. Ce paradoxe est engendré par le vide qui s'ouvre entre l'idéal du don altruiste et sa pratique d'implantation dans l'arène d'aide humanitaire à la fois complexe et multi-locale. Il est illustré par une étude ethnographique d'un projet de logement mis en place par une organisation privée. Tandis que ceux qui ont lancé ce projet l'ont présenté comme le contraire du monde banal de l'aide développementale, ils ont de plus en plus subi une pression pour qu'ils livrent et finalisent une réussite visible, cela à un tel point que leur pratique a fini par ressembler à ce monde banal d'aide humanitaire et à sa logique du mécénat, du favoritisme et de la politique.

La dinámica de los regalos multi-locales: prácticas de donaciones humanitarias en el Sri Lanka de la fase post-tsunami

El presente artículo examina la paradoja que encierra el hecho de que particulares entreguen regalos como forma de ayuda post-desastre. La paradoja surge como consecuencia de la brecha creada entre los ideales que conlleva el regalo altruista y el modo en que son implementadas las prácticas en un ámbito de ayuda humanitaria complejo y multi-local. Para ilustrar dicha paradoja, el presente artículo se apoya en un estudio etnográfico realizado en torno a un proyecto de vivienda impulsado por particulares durante la fase post-tsunami. Quienes iniciaron este proyecto lo presentaron en contraposición al ámbito mundano de la ayuda de desarrollo. Sin embargo, se vieron cada vez más presionados a tener que demostrar éxitos palpables, al punto de que sus prácticas terminaron pareciéndose a las del ámbito mundano de la ayuda humanitaria y a su lógica de clientelismo, de favoritismo y de politiquería.

Dinâmica de mercadorias de vários locais: práticas de doações humanitárias no Sri Lanka após o tsunami

Este artigo explora o paradoxo das doações de mercadorias nas formas de ajuda iniciadas privadamente no pós-desastre. O paradoxo surge da distância que é criada entre os ideais da doação altruísta e suas práticas na implementação real em uma arena de ajuda humanitária complexa e multi-local. Um estudo etnográfico de um projeto de moradia pós-tsunami iniciado privadamente ilustra o paradoxo. Embora os iniciadores apresentaram o projeto como sendo oposto ao mundo mundano de ajuda ao desenvolvimento, eles foram cada vez mais pressionados para implementar e desempenhar iniciativas de sucesso visível, de forma que suas práticas parecessem com este mundo mundano de ajuda humanitária e sua lógica clientelista, de favoritismo e política.