Analele Universitatii "Ovidius" Constanta - Seria Matematica, 2013 Abstract Let M be a right R-module. We call M Rad-D12, if for every sub- module N of M, there exist a direct summand K of M and an epimor- phism α : K → M/N such that Kererα ⊆ Rad(K). We show that a direct summand of a Rad-D12 module need not be a Rad-D12 module.
Talebi Yahya +2 more
openaire +2 more sources
Experimental joint signal-idler quasi-distributions and photon-number statistics for mesoscopic twin beams [PDF]
, 2007 Joint signal-idler photoelectron distributions of twin beams containing several tens of photons per mode have been measured recently. Exploiting a microscopic quantum theory for joint quasi-distributions in parametric down-conversion developed earlier we
A. Migdall +15 more
core +2 more sources
Low temperature structural effects in the (TMTSF)$_2$PF$_6$ and AsF$_6$ Bechgaard salts
, 2013 We present a detailed low-temperature investigation of the statics and dynamics of the anions and methyl groups in the organic conductors (TMTSF)$_2$PF$_6$ and (TMTSF)$_2$AsF$_6$ (TMTSF : tetramethyl-tetraselenafulvalene).
Andre, G. +8 more
core +1 more source
One dimensional metrical geometry [PDF]
, 2007 One dimensional metrical geometry may be developed in either an affine or projective setting over a general field using only algebraic ideas and quadratic forms.
Wildberger, N J
core +2 more sources
The QCD corrections to scalar top pair production in photon-photon collisions [PDF]
, 1997 The complete QCD corrections to the scalar top quark pair production via $\gamma \gamma$ fusion in parent $e^{+}e^{-}$ collider are calculated in the Supersymmetric Model. The various origins of corrections are discussed.
Arhrib +34 more
core +2 more sources
Anisotropic diffusion in continuum relaxation of stepped crystal surfaces [PDF]
, 2007 We study the continuum limit in 2+1 dimensions of nanoscale anisotropic diffusion processes on crystal surfaces relaxing to become flat below roughening.
Blakely J +10 more
core +1 more source
On the semi-dynamical reflection equation: solutions and structure matrices [PDF]
, 1998 Explicit solutions of the non-constant semi-dynamical reflection equation are constructed, together with suitable parametrizations of their structure matrices.
Fernandes Junior, Roberto Cid +2 more
core +5 more sources
Temperature dependent surface relaxations of Ag(111)
, 1998 The temperature dependent surface relaxation of Ag(111) is calculated by density-functional theory. At a given temperature, the equilibrium geometry is determined by minimizing the Helmholtz free energy within the quasiharmonic approximation. To this end,
A. Kara +26 more
core +1 more source
PERENCANAAN ULANG GEDUNG RUSUNAWA BLOK A UNIVERSITAS MUHAMMADIYAH MALANG MENGGUNAKAN KOMPOSIT BAJA DENGAN METODE LRFD [PDF]
, 2009 House is human essential requirement, in growth of mansions become answers to problem limitation of farm. Mansions including high building structure which is planning of research require to laboring burden.
RUMATIGA, FATHUR RAHMAN
core
Defining Resonance Raman Spectral Responses to Substrate Binding by Cytochrome P450 from \u3cem\u3ePseudomonas putida\u3c/em\u3e [PDF]
, 2008 Resonance Raman spectra are reported for substrate-free and camphor-bound cytochrome P450cam and its isotopically labeled analogues that have been reconstituted with protoheme derivatives that bear -CD3 groups at the 1, 3, 5, and 8-positions (d12 ...
Deng, Tianjing +5 more
core +1 more source