Results 11 to 20 of about 303,406 (278)
Inequality is rising where social network segregation interacts with urban topology
Nature Communications, 2021 Not much is known about the joint relationships between social network structure, urban geography, and inequality. Here, the authors analyze an online social network and find that the fragmentation of social networks is significantly higher in towns in ...
Gergő Tóth +6 more
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Urban Agglomerations in the Regional Development: Theoretical, Methodological and Applied Aspects [PDF]
, 2016 The article focuses on the analysis of the major process of modern socio-economic development, such as the functioning of urban agglomerations. A short background of the economic literature on this phenomenon is given.
Antonyuk, V. S. +2 more
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Social Agglomeration Externalities [PDF]
, 2005 This paper examines social agglomeration externalities. Using survey data from the German Socio-Economic Panel, I examine the link between city size and different measures of consumption, social interaction and social capital. Further, using responses to
Rainald Borck
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Inclusion agglomeration in electrified molten metal: thermodynamic consideration [PDF]
, 2016 The effect of electric current on inclusion agglomeration in molten metal has been investigated. It is found that the agglomeration is dependent on the electric current density, distance between inclusions and orientation of electric field.
Qin R. S. +3 more
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Estimation of the unfrozen water content of saturated sandstones by ultrasonic velocity
International Journal of Mining Science and Technology, 2023 The unfrozen water content (UWC) of rocks at low temperature is an important index for evaluating the stability of the rock engineering in cold regions and artificial freezing engineering.
Shibing Huang +3 more
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Heliyon, 2022 As a hazardous organic chemical raw material, Bisphenol A (BPA) has attracted a great deal of scientific and public attention. In this study, the chitosan functionalized halloysite nanotubes immobilized laccase (lac@CS-HNTs) was prepared by simultaneous ...
Zhaobo Wang +5 more
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Is Agglomeration Desirable? [PDF]
Annals of Economics and Statistics, 2009 By introducing heterogeneity between high-skilled mobile and low-skill immobile workers in a model with land rent and commuting costs we develop a new model in the field of the new model in the field of the new economic geography. This model, which can reveal a dispersion-agglomeration-dispersion configuration when trade gets freer, is used to compare ...
openaire +3 more sources
A novel Cu/HAP@sBC composite as a persulfate activator for the removal of 2,4,6-trichlorophenol
Catalysis Communications, 2023 As a typical chlorophenol, 2,4,6-trichlorophenol (2,4,6-TCP) is highly toxic and difficult to degrade. Here, we prepared a novel material (Cu/HAP@sBC) by combining copper-based hydroxyapatite with biochar, which removes 2,4,6-TCP via activated persulfate
Mengting Wang +6 more
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Development of panoramic scanning device of mine ore-pass
Gong-kuang zidonghua, 2013 In view of problems that manual checking ore-pass method cannot observe wall of mine ore-pass clearly and has hidden danger, a panoramic scanning device of mine ore-pass was designed, which was composed of data collection system, hoisting system ...
SHI Zhi-jun +6 more
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Kinetics Analysis of the NH3-SCR Denitration Reaction over Sintered Ore Catalysts
Energies, 2022 Utilizing sintered ore catalysts (SOC), which are used in the sintering industry for NH3-SCR denitration, is a feasible and economical way to reduce NOx emission in sintering flue gas.
Wangsheng Chen +5 more
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