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61.
Lissa Roberts 《History & Technology》2013,29(4):417-439
Entrepreneurship played a crucial role in the development and diffusion of steam technology. To account for this, we need to map the entrepreneurial activities that helped spread steam technology across Europe and beyond. Because tracing this history’s contours requires attending to local contexts, strategies and uses along with large-scale trajectories, it makes sense to speak of historical ‘geographies’ rather than of steam technology’s historical ‘geography’. Speaking of geographies in the plural also refers to the recognition that places can simultaneously be located in multiple spatial situations, their geographical identities the product of historical work, negotiation and perspective. To illustrate these points, this essay begins by reflecting on what might be called the ‘spatial turn’ in the history of technology and the role of entrepreneurship in the spread of steam technology in France during the second half of the eighteenth century, which is the historical focus of this essay. It then discusses a small number of representative cases of entrepreneurial engagement with steam technology in France and concludes by considering what this tells us about the relationship between the French state and its regions and the impact of the French Revolution in this geographically complex history. 相似文献
62.
Merab G. Tsagareli 《Journal of the history of the neurosciences》2013,22(3):288-306
This paper is dedicated to one of the outstanding scientists of the twentieth century—Ivane Beritashvili. He was a Georgian physiologist who graduated from St. Petersburg University and worked under the supervision of N. Wedensky. He founded the Department of Physiology and the Institute of Physiology at the University of Tbilisi, Georgia. Among his numerous contributions was the discovery of the rhythmical course of reciprocal inhibition in spinal reflexes, the first demonstration of the excitatory and inhibitory reactions in the brain stem neuropil. But Beritashvili's most significant contribution was the discovery of the mediation of animal psychoneural behavior by image-driven memory. 相似文献
63.
The exploitation of guano was one of the first important economic activities in Chile and Bolivia during the 19th century. Although its development was brief and less successful than the guano industry in neighbouring Peru, it laid the foundation of a state business system based on the granting of franchises to private companies, regulation of the maritime trade and modernisation of the extractive process to improve the exploitation of mineral resources.Caleta Robles, a guano production centre between 1862 and 1883, succeeded the exploitation of other guano deposits on the Mejillones peninsula coast from the 1840s. It represents a highly relevant coastal archaeological site illustrating the early development of the mining industry in the north of Chile.The preliminary results of the investigations conducted on this site have created an understanding of the spatial distribution of the different functional areas relating to the different phases of the production process and their adaptation to suit the peculiar topographical conditions of the site. 相似文献
64.
This article examines how younger migrant women from Turkey maneuver the public and private spaces of their everyday lives in a neighborhood in Germany, and how they challenge and affirm the patriarchal practices and gender norms that husbands, fathers, and older migrant women seek to impose within and outside private homes. Younger migrant women selectively comply with gendered and generational norms of veiling and dress, while at the same time also reworking gender roles, and avoiding and transgressing masculinist spaces. Younger migrant women's practices and spatial representations in mental maps reveal the complex entanglements of compliances and resistance, and dispel simple assumptions of being overwhelmingly victimized by their potentially violent men that are so prominent in contemporary Western societies. 相似文献
65.
《Interdisciplinary science reviews : ISR》2013,38(1):29-43
AbstractThe physical space has historically served as an important support for human expression. However, the production of location-based information has been consciously used as means of social control by the hegemonic power, which decides what can be publicly displayed, and what should be hidden. With the development of mobile media, space has gained new dimensions, resulting in a sort of hybrid space where digital information overlays the physical space revealing what was previous unknown about a place. As mobile devices become increasingly present in our society, they should be understood as a social interface to our experience of space, serving not only as means to consume information, but also tools for communication. This paper discuss the current mobile media practices, such as mapping, urban electronic annotations, location-based mobile games, and smart mobs, which creates opportunities for new forms of human expression, reappropriations of space, and contestation of hegemonic power. 相似文献
66.
《Interdisciplinary science reviews : ISR》2013,38(1):47-58
AbstractThus far, certainly in English, most engineering history has been based on the lives of engineers or the chronologies of particular enterprises, with the two often woven together. Much of this work, as conventional biography or narrative history, has been well done, in many cases is a good read, and frequently is valuable as a basis for further study. But its preoccupation with who, when and where too often leaves unaddressed questions of how and why. Attempting to understand the intellectual and creative components of engineering's history, especially its early history for which written records are rare or nonexistent, is exceptionally difficult. In this short survey the possibilities of retrospective analysis are discussed, and some of the potential pitfalls are identified by considering the particular case of cathedral building. Over the last twenty or thirty years cathedral studies have generated more publications in the field of retrospective analysis, in this case structural analysis, than possibly any other. Whether or not very much has been learned about the history of the engineering of cathedrals, however, is a good question, and is part of what follows. 相似文献
67.
This paper describes the hitherto unreported occurrence of mid‐Holocene mangrove deposits in the Richmond River estuary, southeastern Australia, thereby providing evidence for changes in the distribution and composition of mangrove communities within a subtropical estuarine system during the Holocene. Stratigraphic, radiocarbon and palynological evidence indicates that widespread development of mangrove communities took place in the upstream reaches of the Richmond River estuary during the period 7000 to 6000 years BP. These communities maintained their habitat through substrate aggradation under the conditions of a moderate sea‐level rise, in contrast to other estuaries within the region, which generally experienced the submergence of intertidal substrates. Mangrove species belonging to the family Rhizophoraceae, most likely Bruguiera gymnorrhiza and Rhizophora stylosa, dominated these communities, in strong contrast to contemporary communities, which are dominated by Avicennia marina. Moreover, these mid‐Holocene communities were located a considerable distance upstream of the contemporary occurrences of Rhizophoraceae species within the estuary. The changes in the spatial distribution and composition of mangrove communities parallel the large‐scale evolution of the estuary driven by sea‐level variation. Shallow, buried Pleistocene terraces probably contributed to the regionally unique aggradational response of the mangrove communities and their substrates to a sea‐level rise during mid‐Holocene times. 相似文献
68.
ERIC KOOMEN TOM KUHLMAN JAN GROEN ARNO BOUWMAN 《Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de géographie économique et humaine = Zeitschrift für ?konomische und soziale Geographie = Revista de geografía económica y social》2005,96(2):218-224
The agricultural sector in the Netherlands has lost much of its importance over the last 50 years in terms of the number of people involved and its relative contribution to the economy – even though production is still increasing. Yet, the area under agricultural use has changed relatively little: farmland still dominates the country. The question for the future is how expected further changes in agriculture will affect agricultural land use: how much land will be taken out of production and to what use it will be put. This is especially relevant now that the Dutch Government has decided to loosen its grip on spatial planning. Two opposing socio‐economic scenarios are therefore drafted that offer a coherent view on agricultural change, external pressures and government intervention. Implementing these in a land use simulation model provides an initial answer to the possible future of agricultural land in the country. 相似文献
69.
YEHUA DENNIS WEI DANLIN YU XIAOJING CHEN 《Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de géographie économique et humaine = Zeitschrift für ?konomische und soziale Geographie = Revista de geografía económica y social》2011,102(4):406-425
This study analyses regional development in provincial China through a case study of Jiangsu following the multi‐scale and multi‐mechanism framework. We have revealed a trend of increasing regional inequality and find it is mainly a result of the rapid development of Sunan (Southern Jiangsu), which also results in rising rural inter‐county inequality. Subei (northern Jiangsu) faces more challenges due to the strong effects of self‐reinforcing agglomeration and the constraints of geographical barriers. The spatial Markov chain analysis reveals that the development status of neighbouring counties has a strong influence on a county's development dynamics; a poor county neighbouring relatively richer counties has a higher possibility to move upwards, and vice versa. The geographically weighted regression analysis reveals that development mechanisms have strong local characteristics and the same mechanism affects regional development differently. Finally, our study confirms that the multi‐scale and multi‐mechanism framework helps the understanding of regional development in Jiangsu. 相似文献
70.
This study uses data of about 9,000 apartment sales in Stockholm, Sweden, to assess the impact of crime on property prices. The study employs hedonic pricing modelling to estimate the impact of crime controlling for other factors (property and neighbourhood characteristics). Geographic Information System (GIS) is used to combine apartment sales by coordinates with offences, land use characteristics and demographic data of the population. The novelty of this research is threefold. First, it explores a set of land use attributes created by spatial techniques in GIS in combination with detailed geographical data in hedonic pricing modelling. Second, the effect of crime in neighbouring zones at one place can be measured by incorporating spatial lagged variables of offence rates into the model. Third, the study provides evidence of the impact of crime on housing prices in a capital city of a traditional welfare state, information otherwise lacking in the international literature. Our results indicate that apartment prices in a specific area are strongly affected by crime in its neighbouring zones, regardless of crime type. When offences were broken down by types, residential burglary, theft, vandalism, assault and robbery individually had a significant negative effect on property values. However, for residential burglary such an effect is not homogenous across space, and apartment prices in central areas are often less discounted by being exposed to crime than those in the city's outskirts. 相似文献