Results 111 to 120 of about 17,418 (238)

Control of the geometric phase and pseudo-spin dynamics on coupled Bose-Einstein condensates

open access: yes, 2006
We describe the behavior of two coupled Bose-Einstein condensates in time-dependent (TD) trap potentials and TD Rabi (or tunneling) frequency, using the two-mode approach.
E. I. Duzzioni   +4 more
core   +1 more source

Species Abundance Patterns in Complex Evolutionary Dynamics

open access: yes, 2004
An analytic theory of species abundance patterns (SAPs) in biological networks is presented. The theory is based on multispecies replicator dynamics equivalent to the Lotka-Volterra equation, with diverse interspecies interactions.
A. S. Corbet   +14 more
core   +1 more source

Quantum Bose Josephson Junction with binary mixtures of BECs

open access: yes, 2010
We study the quantum behaviour of a binary mixture of Bose-Einstein condensates (BEC) in a double-well potential starting from a two-mode Bose-Hubbard Hamiltonian.
Adele Naddeo   +7 more
core   +3 more sources

Correlated spontaneous symmetry breaking induced by zero-point fluctuations in a quantum mixture

open access: yes, 2014
We propose a form of spontaneous symmetry breaking driven by zero-point quantum fluctuations. To be specific, we consider the low-energy dynamics of a mixture of two species of spin-$1$ Bose gases.
Ge, Li, Shi, Yu, Zhou, Fei
core   +1 more source

Displaced dynamics of binary mixtures in linear and nonlinear optical lattices

open access: yes, 2012
The dynamical behavior of matter wave solitons of two-component Bose-Einstein condensates (BEC) in combined linear and nonlinear optical lattices (OLs) is investigated.
A. A. Kolokolov   +4 more
core   +1 more source

Self-trapping of a binary Bose-Einstein condensate induced by interspecies interaction

open access: yes, 2011
The problem of self-trapping of a Bose-Einstein condensate (BEC) and a binary BEC in an optical lattice (OL) and double well (DW) is studied using the mean-field Gross-Pitaevskii equation. For both DW and OL, permanent self-trapping occurs in a window of
Adhikari S K   +9 more
core   +1 more source

“Between Us, Animals” Emotional Ties Between Humans and Other Animals

open access: yesTeksty Drugie, 2015
This text is devoted to two most frequent and yet extremely different emotional attitudes of man toward other animals. These include: apparent interspecies approximation, consisting in cramming animals into patterns of specifically inter-human relations;
Monika Bakke
doaj  

Global Ecologies and the Environmental Humanities: Postcolonial Approaches edited by Elizabeth Deloughrey, Jill Didur, and Anthony Carrigan [PDF]

open access: yes, 2016
Review of Elizabeth Deloughrey, Jill Didur, and Anthony Carrigan\u27s Global Ecologies and the Environmental Humanities: Postcolonial ...
Bartlett, Joshua
core   +1 more source

Bio art bez natury. O sztuce Marka Wodzisławskiego

open access: yesMiejsce
Critiques of the Anthropocene and the interest in posthumanism and new materialism are imbuing bio art practices with new meanings. A primary example of this shift is the increasingly acclaimed yet still relatively obscure practice of Marek Wodzisławski (
Łukasz Mojsak
doaj   +1 more source

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