Results 41 to 50 of about 223,517 (193)

Comment on "Creating artificial magnetic fields for cold atoms by photon-assisted tunneling" by Kolovsky A.R [PDF]

open access: yes, 2013
We comment briefly on the scheme proposed in EPL 93, 20003 (2011) to produce synthetic gauge fields by means of photon-assisted tunneling.Comment: 2 pages, EPL ...
Creffield, C. E., Sols, F.
core   +2 more sources

Etude d’adsorption-désorption de la deltaméthrine dans deux sols agricoles contrastés du Loukkos au Nord-Ouest du Maroc

open access: yesAfrican and Mediterranean Agricultural Journal - Al Awamia, 2022
Le périmètre du Loukkos est l'un des plus importants périmètres agricoles irrigués du Maroc. L'utilisation des pesticides a pu faire de cette région l'une des premières zones agricoles de notre pays par la quantité de ses récoltes.
Mohamed Benicha   +2 more
doaj   +1 more source

Comment on ``Phase and Phase Diffusion of a Split Bose-Einstein Condensate''

open access: yes, 1998
Recently Javanainen and Wilkens [Phys. Rev. Lett. 78, 4675 (1997)] have analysed an experiment in which an interacting Bose condensate, after being allowed to form in a single potential well, is "cut" by splitting the well adiabatically with a very high ...
A. J. Leggett   +6 more
core   +1 more source

Coupling light into graphene plasmons through surface acoustic waves [PDF]

open access: yes, 2013
We propose a scheme for coupling laser light into graphene plasmons with the help of electrically generated surface acoustic waves. The surface acoustic wave forms a diffraction grating which allows to excite the long lived phonon-like branch of the ...
Calle, Fernando   +4 more
core   +3 more sources

Tunneling, self-trapping and manipulation of higher modes of a BEC in a double well [PDF]

open access: yes, 2013
We consider an atomic Bose-Einstein condensate trapped in a symmetric one-dimensional double well potential in the four-mode approximation and show that the semiclassical dynamics of the two ground state modes can be strongly influenced by a macroscopic ...
Busch, Th.   +3 more
core   +4 more sources

sol [PDF]

open access: yes, 2014
Citation: 'sol' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S05727 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
  +5 more sources

Obtaining chitosan sulfate nanoparticles in an aqueous medium and their colloidal protection with polysaccharides

open access: yesТонкие химические технологии
Objectives. To develop a method to obtain a hydrosol of the salt of chitosan with sulfuric acid—chitosanium sulfate (ChS) hydrosol—and to study the effect of various water-soluble polysaccharides on its stability over time, as well as its resistance to ...
V. S. Erasov, Yu. O. Maltseva
doaj   +1 more source

In vivo and in vitro 31P-NMR Study of the Phosphate Transport and Polyphosphate Metabolism in Hebeloma cylindrosporum in Response to Plant Roots Signals

open access: yesBio-Protocol, 2018
We used in vivo and in vitro phosphorus-31 nuclear magnetic resonance (31P-NMR) spectroscopy to follow the change in transport, compartmentation and metabolism of phosphate in the ectomycorrhizal fungus Hebeloma cylindrosporum in response to root signals
Christine Le Guerneve   +7 more
doaj   +1 more source

Coulomb drag in graphene - boron nitride heterostructures: the effect of virtual phonon exchange

open access: yes, 2012
For a system of two spatially separated monoatomic graphene layers encapsulated in hexagonal boron nitride, we consider the drag effect between charge carriers in the Fermi liquid regime.
Amorim, Bruno   +3 more
core   +1 more source

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