Results 31 to 40 of about 2,584,067 (304)
Naturality and Induced Representations [PDF]
We show that induction of covariant representations for C*-dynamical systems is natural in the sense that it gives a natural transformation between certain crossed-product functors.
Echterhoff, Siegfried +3 more
core +3 more sources
Natural Transformation of Gallibacterium anatis [PDF]
ABSTRACT Gallibacterium anatis is a pathogen of poultry. Very little is known about its genetics and pathogenesis. To enable the study of gene function in G. anatis , we have established methods for transformation and targeted mutagenesis.
Kristensen, Bodil Marie +5 more
openaire +3 more sources
Acquisition of novel resistance genes is a key driver of multidrug resistance in the nosocomial pathogen Acinetobacter baumannii. To investigate the DNA uptake ability among clinical A.
Yuan Hu +4 more
doaj +1 more source
Natural Transformation of Myxococcus xanthus [PDF]
ABSTRACTMyxococcus xanthusbelongs to the delta class of the proteobacteria and is notable for its complex life-style with social behaviors and relatively large genome. Although previous observations have suggested the existence of horizontal gene transfer inM.
Jing, Wang +5 more
openaire +2 more sources
Ginsparg-Wilson Fermions in Odd Dimensions [PDF]
The Ginsparg-Wilson relation, if written in a suitable form, can be used as a condition for lattice Dirac operators of massless fermions also in odd dimensions.
Bietenholz, W., Nishimura, J.
core +3 more sources
The plant pathogen Ralstonia solanacearum has two genes encoding for the sigma factor 54: rpoN1, located in the chromosome and rpoN2, located in a distinct ‘megaplasmid’ replicon.
Suvendra Kumar Ray +7 more
doaj +1 more source
Pseudoduality in Sigma Models [PDF]
We revisit classical "on shell" duality, i.e., pseudoduality, in two dimensional conformally invariant classical sigma models and find some new interesting results.
Alvarez +27 more
core +2 more sources
On descent for coalgebras and type transformations [PDF]
We find a criterion for a morphism of coalgebras over a Barr-exact category to be effective descent and determine (effective) descent morphisms for coalgebras over toposes in some cases.
Maurice Kianpi
doaj
Higher Order Supersymmetric Truncated Oscillators [PDF]
We study the supersymmetric partners of the harmonic oscillator with an infinite potential barrier at the origin and obtain the conditions under which it is possible to add levels to the energy spectrum of these systems.
Fernández, David J. +1 more
core +3 more sources
A Halocin Promotes DNA Uptake in Haloferax mediterranei
Halocins are antimicrobial peptides or proteins that are produced by halophilic archaea. Although their function in inhibiting the growth of closely related haloarchaeal strains is well known, other physiological functions of halocins have also been ...
Shaoxing Chen +6 more
doaj +1 more source

