Results 31 to 40 of about 832,547 (326)

MicroRNA 3′-compensatory pairing occurs through two binding modes, with affinity shaped by nucleotide identity and position

open access: yeseLife, 2022
MicroRNAs (miRNAs), in association with Argonaute (AGO) proteins, direct repression by pairing to sites within mRNAs. Compared to pairing preferences of the miRNA seed region (nucleotides 2–8), preferences of the miRNA 3′ region are poorly understood ...
Sean E McGeary   +4 more
doaj   +1 more source

Reproductive aspects of Hyalella carstica (Amphipoda: Hyalellidae) in a natural environment in southeastern Brazil

open access: yesNauplius
The reproductive aspects of populations are important determinants of their ability to maintain themselves throughout time. In the case of amphipods from the genus Hyalella Smith, 1874, the reproductive period is easily determined by the presence of ...
Silvia Helena Soares Torres   +2 more
doaj   +1 more source

Pairing symmetry and properties of iron-based high temperature superconductors

open access: yes, 2008
Pairing symmetry is important to indentify the pairing mechanism. The analysis becomes particularly timely and important for the newly discovered iron-based multi-orbital superconductors. From group theory point of view we classified all pairing matrices
Baskaran G.   +41 more
core   +1 more source

Theory of the tunneling spectroscopy of ferromagnetic superconductors [PDF]

open access: yes, 2007
We study tunneling conductance in normal metal / insulator / ferromagnetic superconductor junctions. The tunneling spectra show a clear difference between spin-singlet s-wave pairing, spin-triplet opposite spin pairing and spin-triplet equal spin pairing:
A. F. Andreev   +3 more
core   +2 more sources

Mahonian pairs

open access: yesJournal of Combinatorial Theory, Series A, 2012
Minor changes suggested by the referees and updated status of the problem of finding new Mahonian pairs; sagan@math.msu.edu and savage@ncsu ...
Carla D. Savage, Bruce E. Sagan
openaire   +3 more sources

Density dependence of the pairing interaction and pairing correlation in unstable nuclei

open access: yes, 2015
This work aims at a global assessment of the effect of the density dependence of the zero-range pairing interaction. Systematic Skyrme-Hartree-Fock-Bogoliubov calculations with the volume, surface and mixed pairing forces are carried out to study the ...
Changizi, S. A., Qi, Chong
core   +1 more source

Cartan pairs [PDF]

open access: yesCzechoslovak Journal of Physics, 1996
7 pages in LaTeX, to be published in Czechoslovak Journal of Physics, presented at the 5th Colloquium on Quantum Groups and Integrable Systems, Prague, June ...
openaire   +3 more sources

Paired operators and paired kernels

open access: yes, 2023
This paper is concerned with paired operators in the context of the Lebesgue Hilbert space on the unit circle and its subspace, the Hardy space. By considering when such operators commute, generalizations of the Brown--Halmos results for Toeplitz operators are derived.
Câmara, M. Cristina   +2 more
openaire   +2 more sources

Ample pairs [PDF]

open access: yesFundamenta Mathematicae, 2019
We show that the ample degree of a stable theory with trivial forking is preserved when we consider the corresponding theory of belles paires, if it exists. This result also applies to the theory of $H$-structures of a trivial theory of rank $1$.
Casanovas, Enrique   +2 more
openaire   +4 more sources

Mixed triplet and singlet pairing in multicomponent ultracold fermion systems with dipolar interactions

open access: yes, 2010
The symmetry properties of the Cooper pairing problem for multi-component ultra-cold dipolar molecular systems are investigated. The dipolar anisotropy provides a natural and robust mechanism for both triplet and singlet Cooper pairing to first order in ...
Congjun Wu, D. Vollhardt, J. E. Hirsch
core   +1 more source

Home - About - Disclaimer - Privacy