论上海汽车产业集群的现状及发展

产业集群是产业空间组织革命的结果?从组织结构变革的角度看，由于以使用柔性技术及复杂的生产网络为特点的柔性化生产方式逐渐取代了刚性生产方式，产业集聚的空问状态也相应从区域内大企业组织的垂直层级结构逐渐向本地化的企业网络结构转变。目前，上海汽车产业内组织结构仍以垂直一体化的层级结构为主．随着生产规模的不断扩大以及上海通用的进入及发展，更加推动了区域内的供货商体系的变革，地方性供货网络得到进一步发展，与区域外汽车企业的联系更加紧密且形式也从单纯的引进技术、资金转向信息交流、人才培训等。     

攀西特色水果产业发展面临的限制、问题与建议

以攀西特色水果产业发展动态为主,分析指出技术和市场是约束该产业进一步发展壮大的双因子。其形成因素多,包括劳动者素质低下和家庭经营规模小、生产与市场之间的联系渠道不畅和农村技术服务体系发育滞后等;并提出促进特色水果产业壮大的建议。     

我国有色民营企业发展对策研究

有色产业是我国国民经济的支柱产业之一，民营企业作为我国国民经济发展的一支重要力量，其对国民经济的崛起所起的作用非同小可。从企业内部、外部两方面对中国有色民营企业在发展中遇到的问题提出一些对策。     

绢云母表面改性的实验研究

采用超音速气流粉碎方法对绢云母进行超细粉碎，通过控制进口压力、工作压力和进料速度可生产出不同粒度、径厚比的绢云母超细粉(鳞片)；采用硅烷偶联剂对超细绢云母进行表面化学改性，并利用红外光谱和扫描电镜比较不同改性方法的改性效果；实验结果表明，有机溶剂法的改性效果优于干法，从而制备出应用性能和价值得到较大提高的改性绢云母超细粉。     

迁移位--一个新的地球化学概念

迁移位是研究元素地球化学迁移能力的一个新概念。根据热力学中化学位的基本定义μ=μ” RTlnam推导出体系中某组分的化学位(μ)与该组分质量分数之间的关系，即：logc=(μ(μ” RTlnM)/2．303RT，将logc定义为丰位。丰位具有度量自然体系中质量传递能力和方向的潜力。由丰位推导出迁移位，迁移位是一个可以实测的物理量,它可以度量同一体系中同一元素在两种状态下的迁移能力。     

两种煤质分析指标的关联方程组研究

在综合分析大量文献资料的基础上，采用多元线性回归方法，利用MATLAB对大量煤质分析结果进行了回归分析，推导出了煤质元素分析与工业分析的关联方程组。新方法实现了由工业分析结果求元素分析成分的目的，具有重大的实用意义。     

Re-scaling collective bargaining: union responses to restructuring in the North American auto industry

Historically, political struggles to define the geographical scale at which labour relations and collective bargaining will be conducted have been of crucial significance to the labour movement. Today, workers and their unions face very difficult challenges. In many manufacturing industries changes in the organizational structure of production at different geographical scales have undermined the effectiveness of the organizing and collective bargaining strategies associated with traditional industrial unionism. This paper focuses on collective bargaining strategies developed by North American autoworkers’ unions to respond to the extensive restructuring of the automotive industry that took place during the 1990s. These strategies include innovations in the structure and content of collective bargaining and efforts to redefine the scale at which collective bargaining takes place. Following a brief discussion of the challenge posed by the integration of Mexico into a continent-wide production system, the analysis focuses on the strategies devised by the Canadian Auto Workers (CAW) union during the 1996 and 1999 rounds of collective bargaining to address issues raised by outsourcing and modular manufacturing. With outsourcing, the automakers are not so much eliminating jobs as they are deciding who gets to do them, at what price, and under what working conditions. With modular manufacturing, the organizational boundaries between firms are blurring and the terms and conditions of work in one firm arguably are becoming dependent upon management decisions made in another firm. The CAW’s response has been to develop new collective bargaining strategies including the concepts of ‘work ownership’ and ‘satellite bargaining’ which involves redefining the traditional geographical extent of the bargaining unit. While the empirical focus is on the North American automobile industry, the general issues related to the re-scaling of production, and especially outsourcing and modular manufacturing, are common across a range of manufacturing industries.     

Recycling and chemical weathering in tectonically controlled Mesozoic–Cenozoic basins of New Zealand

Sedimentation in molasse basins is controlled by tectonics, however, recycling and chemical weathering play a critical role in the compositional evolution of a sedimentary succession. The Cretaceous to Pliocene molasse deposits of Central Otago, New Zealand are excellent examples of tectonically related deposits that were governed by the effects of chemical weathering and recycling. Preserved in fault-controlled basins floored by flysch deposits of the Otago Schist, the clastic successions contain ubiquitous unconformities and lithofacies consistent with alluvial, fluvial and lacustrine depositional settings. Textural analysis of Central Otago sandstones establishes a general quartz enrichment and increased mixing of angular and well-rounded quartz varieties up-section, consistent with a history of sediment recycling. Rare earth element (REE) patterns, which reflect upper crustal compositions, are similar for the flysch-type Otago Schist (Permian–Early Cretaceous), a palaeo-weathering profile, and the overlying molasse deposits. The development of quartz arenites is also consistent with high degrees of chemical weathering, and erosion of the schist basement, which contains numerous quartz veins. Although recycling has occurred, SiO₂ and TiO₂ do not consistently show a negative correlation over time. This reflects erosion of previously deposited quartz-rich sediment and the Otago weathering profile, which produced an inverse stratigraphy. CIA values range from 52 for lithic-rich, coarse-grained sandstones and polymictic conglomerate matrices, to 93 for coarse-grained to pebble-rich quartz arenites. Individual samples were split into finer- and coarser-grained pairs (<2·5φ and 2·5 to −1φ) and were analysed separately. The results show that finer-grained samples contain higher REE abundances and less SiO₂, but the coarser-grained Miocene–Pliocene samples have higher CIA values than their finer-grained counterparts. These coarse-grained deposits are quartz-rich and plot erratically on tectonic discrimination diagrams, implying that using SiO₂-poor samples is more reliable for geochemical analysis. Overall, the petrographic and geochemical results indicate that the main factors controlling the composition of the Central Otago molasse deposits were source composition, chemical weathering and recycling. Studies of this nature can be conducted in Archaean tectonically controlled molasse basins that are affected by similar allocyclic factors.     

Privatization of rural industry and de facto urbanization from below in southern Jiangsu, China

At the heart of China’s economic transformation from plan to market is the institutional rearrangement of the ownership of property rights. Privatization of collectively owned township and village enterprises (TVEs) in recent years has significantly changed the rural economy and affected small town development in China. Located mainly in villages and small towns and producing 62% of the total industrial output in Jiangsu in 1994, TVEs played a crucial role in southern Jiangsu (Sunan)’s economic development and urbanization, giving rise to the well-known “Sunan model” of regional development during the 1980s. Since the mid-1990s, ownership transition (zhuanzhi) of the TVEs from collective to private in Sunan has altered the nature of the regional economy and the pattern of small town development. The privatization of TVEs in Sunan has been so pervasive that it can be seen as the “second industrial divide” in the region’s economy. This paper traces the evolution of ownership reform in Sunan’s rural industries leading to the current phase of privatization and analyzes the effects of privatization on de facto urbanization from below in Sunan. Given the importance of privatization, continuous scholarly monitoring of its relationship to regional economic development and urbanization from below is necessary.     

Material Composition and Engineering Characteristics of Red Clay in Guigang, Guangxi

Red clay is highly silty clay with red and yellowcolors, formed by the weathering and laterization ocarbonate rocks in hot and wet climate condition(Wiesner, 1999; The Committee of the Handbook oGeological Engineering, 1993). Guigang in Guangxis in a low latitude, sub tropical climate, so its sum mer is long and its winter is short, and heat and pre cipitation are profuse. Carbonate rocks are wideldistributed. Given such a geological environment anweathering conditions, …