Showing 1 - 10 of 35
Uniform Sn/C hybrid core/shell nanocomposites were synthesized by a combination of electrospinning and subsequent thermal treatment in a reducing atmosphere. The particular three-dimensional architecture, consisting of a Sn@C nanoparticle core and porous hollow carbon nanofiber shell, is...
Persistent link: https://www.econbiz.de/10011209425
Very large area, uniform Li4Ti5O12/carbon composite nanowebs consisting of interconnected nanofibers were synthesized by a simple method based on thermal pyrolysis and oxidation of a composite of electrospun lithium–titanium/polyacrylonitrile nanowebs in argon atmosphere. This novel composite...
Persistent link: https://www.econbiz.de/10011053267
The slow-to-start models are a classical cellular automata model in simulating vehicle traffic. However, to our knowledge, the slow-to-start effect has not been considered in modeling pedestrian dynamics. We verify the similar behavior between pedestrian and vehicle, and propose an new lattice...
Persistent link: https://www.econbiz.de/10011062289
Let (Xn)n=1 be a sequence of i.i.d.r.v.'s with values in a Polish space of law [mu]. Consider the empirical measures . Our purpose is to generalize Sanov's theorem about the large deviation principle of Ln from the weak convergence topology to the stronger Wasserstein metric Wp. We show that Ln...
Persistent link: https://www.econbiz.de/10008551132
Persistent link: https://www.econbiz.de/10005453027
Properties of estimators of long-run parameters in a polynomial regression with nonstationary, strongly exogenous regressors are considered in the context of the Environmental Kuznets Curve using Monte Carlo simulations. Standard inferential procedures seem to work well in this context.
Persistent link: https://www.econbiz.de/10005471457
This paper analyzes travelers’ choice behavior by using data from a stated preference survey on work-trip mode choice in Shanghai. Several versions of a multinomial choice model are specified and estimated. According to the estimation results the utility function with money cost divided by...
Persistent link: https://www.econbiz.de/10004980559
This note provides a proof on existence and uniqueness of Nash equilibrium in prices in a market where the demand side is characterized by a nested multinomial logit model with multiproduct firm as nest and the supply side consists of oligopolistic price-setting multiproduct firms with each...
Persistent link: https://www.econbiz.de/10004980577
This paper conducts Granger-causality tests on real per capita GDP and four types of air emissions (CO2, CO, SO2 and NOx) by using Norwegian data covering the period 1973-2003. The test results indicate that only unidirectional causal relationships exist between GDP and air emissions. For CO2...
Persistent link: https://www.econbiz.de/10004980645
This paper estimates price and GDP/income elasticities of several energy goods in OECD countries over 1978 to 1999 by applying the one-step GMM estimation method suggested by Arellano and Bond (1991) to a panel data set. The energy demand is specified by a simple partial adjustment model. We...
Persistent link: https://www.econbiz.de/10004980822