Results 81 to 90 of about 6,239,931 (210)

All passive participles are adjectival

Borealis: An International Journal of Hispanic Linguistics
This paper argues that the passive participles in eventive passives (what is commonly referred to as 'verbal passives') are adjectival in Spanish. Thus, there is no categorial difference between eventive and stative passives (the latter commonly known ...
Alfredo García-Pardo
doaj   +1 more source

Verbal predication negation in Dawurotsuwa

Cogent Arts & Humanities
This paper presents an analysis of the verbal negation of declarative main clauses in Dawurotsuwa. This study aims to describe verbal negation in Dawurotsuwa, a language that is scarcely described.
Aklilu Abera Naba
doaj   +1 more source

Surface Roughness and Land Use in Slovenia

Acta Geographica Slovenica, 2004
The article describes characteristics of several relief indicators (surface height, surface slope, surface aspect, height coefficient of surface roughness, slope coefficient of surface roughness, and aspect coefficient of surface roughness) relative to ...
Mauro Hrvatin, Drago Perko
doaj   +1 more source

A study of atom localization in an optical lattice by analysis of the scattered light

, 1997
We present an experimental study of a four beam optical lattice using the light scattered by the atoms in the lattice. We use both intensity correlations and observations of the transient behavior of the scattering when the lattice is suddenly switched ...
Aspect, Alain, Birkl, Gerhard, Desruelle, Bruno, Jurczak, Christophe, Phillips, William D., Westbrook, Christoph I   +5 more
core   +2 more sources

Quantum field aspect of Unruh problem [PDF]

, 1999
It is shown using both conventional and algebraic approach to quantum field theory that it is impossible to perform quantization on Unruh modes in Minkowski spacetime.
A.M. Fedotov, B.M. Karnakov, Belinskii, Belinskii, Belinskii, Belinskii, Birrell, Bisognano, Boulware, Candelas, Christensen, Davies, Emch, Fulling, Ginzburg, Ginzburg, Greiner, Grib, Haag, Haag, Hawking, Kay, Mur, N.B. Narozhny, Nikishov, Sciama, Troost, Unruh, Unruh, V.A. Belinskiĭ, V.D. Mur, Wald   +31 more
core   +2 more sources

Anderson Localization of Expanding Bose-Einstein Condensates in Random Potentials

, 2007
We show that the expansion of an initially confined interacting 1D Bose-Einstein condensate can exhibit Anderson localization in a weak random potential with correlation length \sigma_R.
Aspect, Alain, Bouyer, Philippe, Clément, David, Lugan, Pierre, Sanchez-Palencia, Laurent, Shlyapnikov, Georgy V.   +5 more
core   +2 more sources

Density modulations in an elongated Bose-Einstein condensate released from a disordered potential

, 2008
We observe large density modulations in time-of-flight images of elongated Bose-Einstein condensates, initially confined in a harmonic trap and in the presence of weak disorder.
A. Aspect, D. Clément, L. Sanchez-Palencia, P. Bouyer, R. Folman   +4 more
core   +1 more source

Quantum correlations of twophoton polarization states in the parametric down-conversion process

, 2008
We consider correlation properties of twophoton polarization states in the parametric down-conversion process. In our description of polarization states we take into account the simultaneous presence of colored and white noise in the density matrix ...
Aspect, Cabello, Clauser, Horodecki, Ivan S. Dotsenko, Kwait, Ou, Perec, Tsirelson, Volodymyr G. Voronov, Weihs, Werner   +11 more
core   +1 more source

Momentum Spectroscopy of Phase Fluctuations of an Elongated Bose-Einstein Condensate

, 2003
We have measured the momentum distribution of an elongated BEC (aspect ratio of 152), for temperatures below the critical temperature. The corresponding coherence length is significantly smaller than the condensate length in a wide range of temperature ...
Aspect, A., Bouyer, P., Gerbier, F., Hugbart, M., Retter, J., Richard, S., Thywissen, J.   +6 more
core   +2 more sources

Auxiliary focus

Studies in African Linguistics, 1984
This paper examines the different properties of what we have termed "auxiliary focus": the interaction between focus and the semantic features of tense. aspect, mood. and polarity.
Larry M. Hyman, John R. Watters
doaj