Results 71 to 80 of about 22,239 (162)

How fundamental is the character of thermal uncertainty relations?

open access: yes, 2003
We show that thermodynamic uncertainties do not preserve their form if the underlying probability distribution is transformed into an escort one. Heisenberg's relations, on the other hand, are not affected by such transformation.
A. Plastino   +39 more
core   +1 more source

Aging in Models of Non-linear Diffusion

open access: yes, 1996
We show that for a family of problems described by non-linear diffusion equations an exact calculation of the two time correlation function gives C(t,t')=f(t-t')g(t'), t>t', exhibiting normal and anomalous diffusions, as well as aging effects, depending ...
A. Compte   +20 more
core   +1 more source

Preferential attachment growth model and nonextensive statistical mechanics

open access: yes, 2004
We introduce a two-dimensional growth model where every new site is located, at a distance $r$ from the barycenter of the pre-existing graph, according to the probability law $1/r^{2+\alpha_G} (\alpha_G \ge 0)$, and is attached to (only) one pre-existing
da Silva, Luciano R.   +3 more
core   +1 more source

First 10 kg of Naked Germanium Detectors in Liquid Nitrogen installed in the GENIUS-Test-Facility

open access: yes, 2003
The first four naked high purity Germanium detectors were installed successfully in liquid nitrogen in the GENIUS-Test-Facility (GENIUS-TF) in the GRAN SASSO Underground Laboratory on May 5, 2003.
Bernabei   +17 more
core   +1 more source

Bryophyte flora of Western Melanesia [PDF]

open access: yes, 1990
A project dealing with the hepatic and moss floras of New Guinea and the Solomon Islands has proceeded more than halfway. The revision of the flora is based on the study of ca 17000 specimens collected in 1981.
Koponen, Timo
core  

Equipartition and Virial theorems in a nonextensive optimal Lagrange multipliers scenario

open access: yes, 2000
We revisit some topics of classical thermostatistics from the perspective of the nonextensive optimal Lagrange multipliers (OLM), a recently introduced technique for dealing with the maximization of Tsallis' information measure.
A. Plastino   +22 more
core   +1 more source

Corrigenda

open access: yesBone & Joint Research, 2022
Xinwei Wang   +9 more
doaj   +1 more source

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