This text originates from the notes of the courses on r -convergence held by the author in Trieste at the International School for Advanced Studies (S. I. S. S. A. ) during the academic years 1983-84,1986-87, 1990-91, and... G Dal Maso - Birkhäuser Boston 被引量: 3294发表: ...
Notes We use night-time luminosity and nightlights interchangeably in this paper. The number of districts has increased over time as they have sometimes been bifurcated for administrative ease. As of 2021, there are 740 districts. We argue that unemployment leads to low mobility as unemployed peop...
The message of this paper is that social mobility is historically and geographically contingent, hence unique. Social patterns of high and low IMD within functional regions may be highly variegated, yet repetitive. But the intergenerational analysis developed here demonstrates that different places can ...
Summary. The aim of this paper is to outline the importance of tacit knowledge in the innovation process and to highlight the way that geographical location not only in uences the relationship between knowledge and innovative activity, b... JRL Howells - Urban Studies 被引量: 957发表: 2002年...
Cite this paper Gelder, S.R. (1999). Zoogeography of branchiobdellidans (Annelida) and temnocephalidans (Platyhelminthes) ectosymbiotic on freshwater crustaceans, and their reactions to one anotherin vitro. In: Healy, B.M., Reynoldson, T.B., Coates, K.A. (eds) Aquatic Oligochaetes. De...
Note that the three statistical models proposed in this paper can be clearly ordered in terms of their parametric constraints. The Probit model, being the most restrictive of all, has the advantage of speed as the number of parameters to be learned from the data is lower. Commonly used ...
Special Paper 334. Esperanza Yarza de la Torre. 1984. Volcanes de México. UNAM. Want to read more? Use the site’s tag system (left hand side of the page) to find lots more posts about Mexico’s volcanoes, geology and landforms. FacebookTwitterRedditWhatsApp分享 Tagged with: geology, ...
Analyses the evolution and spatial differentiation of criminality and its relationship with regional socio-economic structure. The number of convicts for every 100 defendants in first order common courts shows large regional variations during the period under study. Criminality goes along with the economic...
(NACE) is reported. As this paper focuses on the ICT sector, we restrict analysis to firms with the NACE code of that sector.Footnote10Table8in the appendix provides a summary of these classification codes. We do not consider firms outside this these classification codes, and hence cross-...
//www.plantsystematics.com The relationship between geography and climate in the generic-level patterns of Chinese seed plants ZHU Hua* MAYou-Xin YAN Li-Chun HU Hua-Bin (Xishuangbanna Tropical Botanical Garden, The Chinese Academy of Sciences, Kunming 650223, China) Abstract This paper aims to ...