早春花卉侧金盏的抗寒性研究

研究不同低温胁迫下侧金盏叶组织内过氧化物酶（POD）活性、超氧化物歧化酶（SOD）活性、CAT活性、电导率、叶绿素含量及丙二醛含量的变化规律,确定影响其抗寒性的主效因子,探讨低温胁迫下侧金盏的抗寒机理。     

运动对抵抗素水平的影响及与胰岛素抵抗改善的相关性

在简要概述抵抗素生物学的基础上,对近年国内外有关运动与抵抗素的研究文献进行了回顾。注意到无论运动对抵抗素水平是否有影响,但可提高胰岛素敏感性,至于运动改善IR是否通过降低抵抗水平这一机制实现尚难以确定,且研究较少。     

湄公河流域洪旱灾害损失分析

受海洋气候及气候变化的影响,湄公河流域洪旱灾害频发。澜湄合作及中国-东盟合作机制是我国发展周边外交的重要内容。搜集整理近几十年来湄公河流域洪旱灾害事件资料,分析了流域洪旱灾害损失情况、成因及影响因素,结果表明:洪旱灾害是湄公河流域的主要灾害形式,流域4国洪水发生次数占总自然灾害次数的50%左右;洪旱灾害对流域各国的人口、交通、农业、经济等方面的影响均比较显著;气候变化是引起湄公河流域洪旱灾害的主要原因。     

考虑次固结的吹填土单桩负摩阻力计算研究

本研究主要目的在于提供一种考虑场地吹填土次固结时变效应的吹填土单桩桩侧桩侧负摩阻力计算方法,该方法通过对场地吹填土进行一维场地吹填土次固结试验,获得孔隙比-时间对数(e-lgt)曲线,利用曲线拟合获得场地吹填土次固结系数及相应计算参数,计算任意时刻的场地吹填土次固结时变沉降量,获得桩侧桩侧负摩阻力中性点位置,并进一步计算得到总的桩侧桩侧负摩阻力。该研究成果可为快速成陆的吹填场地基桩工程设计和施工提供参考。     

Insurgent Building: Emerging Spatial Politics in the Bedouin–State Conflict in Israel

In the conflict between Bedouin representatives and government authorities in the southern Israeli Negev, the term ‘insurgent building’ refers to the construction of buildings erected in the full expectation that they will be demolished by the Israeli police shortly thereafter. This article analyses how insurgent building is employed as a spatial practice by emerging political actors to claim contested Bedouin landownership. Importantly, insurgent building relies on the ability of media and advocacy organizations to mobilize behind the issue. Most of the relevant scholarship takes the interpretative categories advanced by these actors at face value. Following anthropological debates regarding objectification and categorization, I examine the context of a specific case of insurgent building. Emerging political actors who employ insurgent building often rely on predefined ethnic categories and clear‐cut people–state polarities. This case demonstrates the need for a more differentiated understanding of multilayered local dynamics than the one offered by mainstream linear interpretations. At a more abstract level, political actors contribute to the reproduction of the very categories against which they mobilize.     

关于林业信息化在防灾减灾中预警作用的思考

2010年,西南5省遭遇了历史罕见的特大旱灾。本文基于这次旱情引发了当前林业信息化建设对灾难预警及突发性应急管理方面的预测分析和对策思考。     

污泥比阻测定装置的改进

分析了污泥比阻测定装置的现状,对装置进行了改进。通过实验效果表明,测定装置操作简便、压力稳定的优点,并且消除了多联测定间相互影响的问题,能够准确地测定污泥比阻值。     

Anti-consumption discourses and consumer-resistant identities

This article presents the analysis of two dominant anti-consumption discourses (the voluntary simplicity discourse and the culture jammer discourse) to show the importance of anti-consumption practices in the construction of consumer identities. Specifically, two consumer-resistant identities are presented: a hero identity and a project identity. Each resistant identity is produced by, and produces, overreaching cultural discourses against consumer culture, namely resistance to exploitative consumption and resistance to positional consumption. In addition, each identity expresses resistance either in terms of political consumption for an outer change or in terms of creative consumption directed toward an inner change. By stressing the importance of hero resistant identities and project resistant identities, this article offers the concept of identity formation as central rather than peripheral to the development of consumer resistance.     

‘Never take pity’: an average French boxer’s ethnobiography

Based on a long-term ethnographic study of a group of French boxers, this article retraces the biography of one of its members. Éric was an average boxer who never truly mastered the art of dodging his opponents. He never left the ranks of amateur boxing either, although in fact he never truly hoped he would step into the limelight reserved for the very few champions who make it. His anonymous and relentless commitment to boxing was in fact filled with a different meaning that his ethnobiography brings to light. His commitment to boxing can be better understood in light of the trials he faced in “the poor life”, a life he described as flavorless, mired in unemployment and survival delinquency. Despite his repeated defeats in the ring, for him boxing was the only part of his identity that elevated his status and set him apart from those who only had the streets to hang out on. By revealing the meaning he gave to his pugilism, Éric’s ethnobiography offers a new perspective on the links between boxing, violence, and poverty. It also paves the way for exploring the dark side of a leisure activity and its struggles that extend far beyond the ring itself.     

论电阻点焊质量控制技术

汽车装配主要由冲压、车身焊接、喷涂、总装四大工艺组成.电阻点焊质量的好坏直接影响整车的质量,必须引起供应商的重视并严格控制点焊质量.文章根据供应商质量管理工作经验,总结了控制和提高点焊质量的实用方法