Results 41 to 50 of about 2,423,969 (313)

Non-universal critical behaviour of a mixed-spin Ising model on the extended Kagome lattice [PDF]

open access: yes, 2006
The mixed spin-1/2 and spin-3/2 Ising model on the extended Kagom\'e lattice is solved by establishing a mapping correspondence with the eight-vertex model.
Canova, Lucia, Strecka, Jozef
core   +2 more sources

Evolution of the retroviral restriction gene Fv1: inhibition of non-MLV retroviruses.

open access: yesPLoS Pathogens, 2014
Fv1 is the prototypic restriction factor that protects against infection by the murine leukemia virus (MLV). It was first identified in cells that were derived from laboratory mice and was found to be homologous to the gag gene of an endogenous ...
Melvyn W Yap   +3 more
doaj   +1 more source

A Garden of Eden theorem for Anosov diffeomorphisms on tori

open access: yes, 2016
Let $f$ be an Anosov diffeomorphism of the $n$-dimensional torus ${\mathbb{T}}^n$ and $\tau$ a continuous self-mapping of ${\mathbb{T}}^n$ commuting with $f$.
Ceccherini-Silberstein, Tullio   +1 more
core   +1 more source

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

The Cloning of the Human Tumor Supressor Gene INGI: DNA Cloning into Plasmid Vector and DNA Analysis by Restriction Enzymes

open access: yesJournal of Dentistry Indonesia, 2015
DNA cloning is one of the most important techniques In the field of molecular biology, with a critical role in analyzing the structure and function of genes and their adjacent regulatory regions.
Elza Ibrahim Auerkari   +2 more
doaj   +1 more source

Combining transient dynamics and logistic‐asymptotic growth to study the recovery of two seabird populations after rat eradication

open access: yesPopulation Ecology, EarlyView.
This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier   +6 more
wiley   +1 more source

On the restriction of the Fourier transform to polynomial curves [PDF]

open access: yes, 2007
We prove a Fourier restriction theorem on curves parametrised by the mapping P(t) = (P1(t),..., Pn(t)), where each of the P1,..., Pn is a real-valued polynomial and t belongs to an interval on which each of the P1,..., Pn "resembles" a ...
Dendrinos, S.
core  

Modular Invariants, Graphs and $\alpha$-Induction for Nets of Subfactors I

open access: yes, 1998
We analyze the induction and restriction of sectors for nets of subfactors defined by Longo and Rehren. Picking a local subfactor we derive a formula which specifies the structure of the induced sectors in terms of the original DHR sectors of the smaller
Böckenhauer, J., Evans, D. E.
core   +4 more sources

Restriction mapping of a new deletion responsible for G gamma (delta beta)o thalassemia.

open access: yesNucleic Acids Research, 1981
DNA from individuals heterozygous for (G)gamma(deltabeta)(o) thalassaemia has been studied by restriction endonuclease analysis. The results reveal a new molecular defect associated with this condition. A total of three defects is now responsible for the
R. W. Jones   +4 more
semanticscholar   +1 more source

A family of conjugate gradient methods for large-scale nonlinear equations

open access: yesJournal of Inequalities and Applications, 2017
In this paper, we present a family of conjugate gradient projection methods for solving large-scale nonlinear equations. At each iteration, it needs low storage and the subproblem can be easily solved.
Dexiang Feng, Min Sun, Xueyong Wang
doaj   +1 more source

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