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Adiabatic thermostatistics of the two parameter entropy and the role of Lambert’s W-function in its applications

Chandrashekar, R.; Segar, J. - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 19, pp. 4299-4315

A unified framework to describe the adiabatic class of ensembles in the generalized statistical mechanics based on Schwämmle–Tsallis two parameter (q,q′) entropy is proposed. The generalized form of the equipartition theorem, virial theorem and the adiabatic theorem are derived. Each member...

Persistent link: https://www.econbiz.de/10011058940

Jeans type analysis of chemotactic collapse

Chavanis, Pierre-Henri; Sire, Clément - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 16, pp. 4033-4052

We perform a linear dynamical stability analysis of a general hydrodynamic model of chemotactic aggregation [P.H. Chavanis, C. Sire, Physica A 384 (2007) 199]. Specifically, we study the stability of an infinite and homogeneous distribution of cells against “chemotactic collapse”. We discuss...

Persistent link: https://www.econbiz.de/10011060480

Microcanonical density of states of a hard-particle fluid under gravity

White, J.A.; Román, F.L.; González, A.; Velasco, S. - In: Physica A: Statistical Mechanics and its Applications 267 (1999) 3, pp. 375-391

A simple approximate expression is proposed for the energy dependence of the microcanonical density of states of a classical hard-particle fluid column of infinite height in a uniform gravitational field. This expression is based on the exact result in one dimension and depends on an effective...

Persistent link: https://www.econbiz.de/10011062204

Nonlinear transport in a binary mixture in the presence of gravitation

Tahiri, E.E.; Tij, M.; Garzó, V. - In: Physica A: Statistical Mechanics and its Applications 297 (2001) 1, pp. 97-114

The effect of gravity on the tracer particles immersed in a dilute gas of mechanically different particles and … hydrodynamic orders in the shear rate a and the thermal gradient ε. To first order in the gravity field, we explicitly determine … quantities is illustrated for several values of the mass ratio showing that in general, the effect of gravity is more significant …

Persistent link: https://www.econbiz.de/10011063410

Do Currency Barriers Solve the Border Effect Puzzle? Evidence from the CFA Franc Zone

Sousa, José de; Lochard, Julie - In: Review of World Economics (Weltwirtschaftliches Archiv) 141 (2005) 3, pp. 422-441

Persistent link: https://www.econbiz.de/10005390856

International Investment Patterns

Lane, Philip; Milesi-Ferretti, Gian Maria - Institute for International Integration Studies (IIIS), … - 2005

We provide a systematic analysis of bilateral, source and host factors driving portfolio equity investment across countries, using newly-released data on international equity holdings at the end of 2001. We develop a model that links bilateral equity holdings to bilateral trade in goods and...

Persistent link: https://www.econbiz.de/10005518486

Enhanced Trade Integration with Europe: Prospects of Growth and Development for Libya

Bergs, Rolf - EconWPA - 2004

-EU trade is characterised on the one hand by a high gravity, but on the other hand by a strong dissimilarity, making economic …

Persistent link: https://www.econbiz.de/10005556100

Do We Really KNow that the WTO Increases Trade?

Rose, Andrew K. - Hong Kong Institute for Monetary Research (HKIMR), … - 2002

(GSP) extended from rich countries to developing countries. I use a standard "gravity" model of bilateral merchandise trade …

Persistent link: https://www.econbiz.de/10005558110

State Visits and International Trade

Nitschr, Volker - Hong Kong Institute for Monetary Research (HKIMR), … - 2007

Politicians travel extensively abroad, for various reasons. One purpose of external visits is to improve bilateral economic relations. In this paper, I examine the effect of state visits on international trade. I use a large data set covering the travel activities of the heads of state of...

Persistent link: https://www.econbiz.de/10005558140

PATTERNS AND DETERMINANTS OF INTERNATIONAL TRADE COSTS IN THE FOOD INDUSTRY

Olper, Alessandro; Raimondi, Valentina - Agricultural and Applied Economics Association - AAEA - 2007

Replaced with revised version of paper 07/16/07.

Persistent link: https://www.econbiz.de/10005476740