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1.
Research on labour markets has often focused on the economics of work location. Far less attention has been paid to how labour markets are constructed discursively. In this paper, I analyse how the creation of rival discourses concerning traditions of work were central elements in the efforts of two unions to structure local labour markets, in order to retain work for their members in the face of technological innovation. The struggle between the two unions centred on their abilities to construct rival discourses concerning the historical geography of work in the industry. These formed the basis for judicial interpretations concerning whether the actions of the dockers' union represented a legal work preservation action or an illegal work acquisition measure. Such interpretations shaped the subsequent evolution of work and labour markets in the industry. The ability of economic actors to shape discourse in their favour can be a powerful force in the regulation of local labour markets, and thus in the production of economic landscapes.  相似文献   
2.
This paper advances a measure of knowledge complexity to analyse for Ireland whether more complex knowledge is generated by local or foreign firms. Information on assignees, technological structure and global ownership contained within a recently developed Irish patent database forms the basis for distinguishing between technologies developed by local and nonlocal firms. Thereafter, our knowledge complexity index uses a modified bipartite network to link these technologies to their country of origin, i.e. local or nonlocal. Our results indicate that the most complex technologies tend to be produced in a few diverse regions. Furthermore, the majority of complex knowledge is generated in technology classes where the share of foreign activity is greater than local firms.  相似文献   
3.
20世纪50年代中期,出于对抗美国在南亚地区的战略影响,苏联与尼泊尔建立了外交关系,对尼援助计划也随之启动.由于受本国经济基础和意识形态等因素的影响,苏联对尼援助的主要领域是工业及其相关产业,对尼援助的主要目的就是扩大其在南亚的战略影响,防止尼泊尔加入西方阵营,同时希望孤立中国以及在尼泊尔培养一个亲苏政权.  相似文献   
4.
This paper discusses studies of the development of river conservancy in modern China, and the role of engineers-in-chief in river improvement planning on rivers such as the Hai-ho (Haihe) and the Whangpoo (Huangpu). It discusses the introduction of foreign hydraulic dredging technology and management into two major Chinese ports. It then analyses the process by which two agencies of the Chinese government absorbed and adjusted this technology to suit local circumstances in the treaty ports of Tianjin and Shanghai beginning in the 1890s. Without prior experience in river conservancy, the conservancy boards adopted a range of foreign technologies. This allowed them to develop into major institutions that facilitated increasing trade flows between China and the rest of the world. Of particular significance in this process of technological change was the role of the expatriate engineers-in-chief who were employed as chief executive officers of both agencies. They were responsible for establishing the operations of the agencies, accommodating an increasing range of responsibilities such as financial and human resource management, and training Chinese engineers and managers for senior positions until they were ready to replace the expatriate engineers-in-chief after the 1930s.  相似文献   
5.
This article aims at assessing the role of related variety, that is, the relatedness of knowledge bases used by different sectors within a region, as a major driver of clusters’ development. Some recent theoretical papers underline the role of clusters as ‘knowledge platforms’ organizing the recombination of technologies in overlapping industries, following the seminal definition of clusters by Porter as ‘geographic concentrations of linked industries’. In order to investigate the role of related variety in cluster dynamics, we analyse the patterns of development of clusters specializing in photonics in Europe. Photonics constitutes a new and rapidly evolving set of technologies with a high expected degree of technological recombination. However, due to inadequate traditional sectoral classifications, we propose an original method to delineate the perimeter of photonics in patent databases. A two-step algorithm is then used to identify systematically photonic clusters in Western Europe at the local level. In the last part of the paper, a typology of technological trajectories of clusters over the last decades is developed and then correlated with a set of quantitative measures of technological relatedness. The results highly confirm the role of related variety as a major driver of success, particularly for the biggest European clusters.  相似文献   
6.
20世纪50年代中国在引进基础上的技术创新   总被引:2,自引:0,他引:2  
20世纪50年代中国的技术引进和技术创新活动集中在“一五”时期和“大跃进”时期,虽然这两个时期在引进基础上的创新活动都是在重工业优先发展战略下的体制框架内进行的,但在引进技术的行业构成、规模、项目建设的实施和技术的消化乃至技术创新机制、成效等方面都有所不同。“一五”时期采用了全面、系统、灵活多样的方式和重点攻关,在消化、吸收引进技术方面取得了明显的成效,某些领域实现了技术再造,技术创新能力得到了迅速积累,但从总体上看仍处于对引进技术的翻版、修改阶段。“大跃进”时期的技术创新机制被严重干扰,群众运动代替了深入细致的科学研究,在群众性技术革新运动中引进基础上的创新活动格外活跃,通过技术革新运动学会了自行制造一些成套设备、生产工艺,但并没有从产业部门或行业整体上真正实现引进基础上的再次创新,其整体水平依然停留在对引进技术的“初级模仿”阶段。  相似文献   
7.
Techniques of production were measured for 18 manufacturing industries across 6 regions of Canada between 1961 and 1988. In any given year, production technology, measured by a pair of capital and labour input coefficients, varies markedly over space. The relative positions of regions in a two-dimensional technology-space appears consistent across industries. With industry-mix effects removed, multivariate analysis of variance confirms that regional differences in production techniques are significant. Further investigation reveals that spatial variations in techniques of production persist over time. These findings support the claims of evolutionary theorists, demonstrating that in Canadian manufacturing industries regions tend to move along distinct trajectories of technological change.
On a mesuré les techniques de production dans 18 industries manufacturières de 6 régions du Canada au cours de la période 1961-88. La technologie de production, mesurée par deux coefficients des entrées du capital et du travail, diffère considérablement d'une région à l'autre à une année donnée. Les positions relatives des régions par rapport aux deux dimensions espace-technologie se maintiennent dans toutes les industries. Si on écarte les effets de la composition industrielle, l'analyse de variance à plusieurs variables démontre qu'il existe d'importantes différences régionales en techniques de production. L'analyse complémentaire révèle que les variations spatiales des techniques de production persistent à travers le temps. Ces résultats confirment la position des théoriciens évolutionnistes à l'effet que dans les industries manufacturières canadiennes, les régions ont tendance à suivre des trajectoires distinctes de changements technologiques.  相似文献   
8.
进入"十二五"后,文物保护领域面临着新的发展形势。其中,科学和技术成果转化问题受到了高度关注,成为当前文化遗产保护领域的一大热点问题。目前,由于我国文化遗产保护科技成果转化的特殊性和相关领域科技事业发展的阶段性,文化遗产保护科技供给与需求脱节,科技成果转化率不高。针对这种状况,国家应建立激励评价体制,促进文博系统内外的合作,保证科技成果的有效供给和有效需求。  相似文献   
9.
This article deals with three major instances in the history of the LEGO Company. First, it investigates the transference from wood to plastics as the main material used in creating LEGO toys, and also the innovations in plastic molding machines that influenced the interlocking mechanism of the LEGO bricks. Second, this article deals with a rather unfortunate episode from the LEGO history, namely, the period between the late 1990s and the early twenty‐first century when the LEGO Company felt the need to extend its brand image through diversifying its product range. Unfortunately, this led to a confusing, rather than a strong brand image and resulted in heavy financial losses in 2003 and 2004. Third, this article looks into recent attempts by the LEGO Company to bring the fans into the company in order to revive the LEGO brand and its products. This part focuses on Mindstorms 2.0 and Mindstorms NXT, especially, in order to illustrate the increase in user involvement in LEGO product development.  相似文献   
10.
Abstract

The surface lithic scatters at two areas around Soda Lake were intensively surveyed and 3133 artifacts were analyzed in the field using four main variables to infer how Terminal Pleistocene–Early Holocene foragers organized lithic technology around pluvial Lake Mojave, California. Results indicate that early stage bifaces and flake tool blanks were created at a fine-grained volcanic (felsite) quarry/workshop complex in the Soda Mountains survey area and transported elsewhere. In addition, fine-grained volcanic bifaces were reduced and bifaces and flake tools of cryptocrystalline silicates and obsidian were finished, used, and/or discarded at a habitation area on the ancient shorelines near Little Cowhole Mountain. Comparisons with nearby sites of similar ages (at Ft. Irwin and China Lake) reveal many similarities in lithic technological organization. Lake Mojave—an important locus of prior research—can now be integrated into recent Mojave Desert and Great Basin technological organization studies.  相似文献   
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