Results 11 to 20 of about 57,363 (292)

Co-receptor CD8-mediated modulation of T-cell receptor functional sensitivityand epitope recognition degeneracy [PDF]

open access: yesFrontiers in Immunology, 2013
The interaction between T-cell receptors (TCRs) and peptideepitopes is highly degenerate: a TCR iscapable of interacting productively with a wide range of differentpeptide ligands, involving not only crossreactivity proper(similar epitopes elicit strong ...
Barbara eSzomolay   +3 more
doaj   +2 more sources

The pros and cons of degeneracy

open access: yeseLife, 2014
Drugs could treat neuropathic pain more effectively if they simultaneously targeted two or more types of ion channel.
Jean-Marc Goaillard, Martial A Dufour
doaj   +3 more sources

Study the energy states and absorption coefficients of quantum dots and quantum anti-dots with hydrogenic impurity under the applied magnetic field [PDF]

open access: yesJournal of Optoelectronical Nanostructures, 2022
In this work, the effect of magnetic field onelectronic spectra and absorption coefficient of 𝐺𝑎𝐴𝑠/𝐺𝑎1−𝑥 𝐴𝑙𝑥𝐴𝑠 spherical quantum dot (QD) and𝐺𝑎1−𝑥 𝐴𝑙𝑥𝐴𝑠/𝐺𝑎𝐴𝑠 spherical quantum anti-dot (QAD)with hydrogenic impurity are reported both theoreticallyand ...
Fatemeh Rahimi   +3 more
doaj   +1 more source

Symmetric-Difference (Degeneracy) and Signed Tree Models [PDF]

open access: yes
We introduce a dense counterpart of graph degeneracy, which extends the recently-proposed invariant symmetric difference. We say that a graph has sd-degeneracy (for symmetric-difference degeneracy) at most $d$ if it admits an elimination order of its ...
Sylvester, John   +3 more
core   +10 more sources

Digraphs and Variable Degeneracy [PDF]

open access: yesSIAM Journal on Discrete Mathematics, 2022
Let $D$ be a digraph, let $p \geq 1$ be an integer, and let $f: V(D) \to \mathbb{N}_0^p$ be a vector function with $f=(f_1,f_2,\ldots,f_p)$. We say that $D$ has an $f$-partition if there is a partition $(V_1,V_2,\ldots,V_p)$ of the vertex set of $D$ such that, for all $i \in [1,p]$, the digraph $D_i=D[V_i]$ is weakly $f_i$-degenerate, that is, in every
Jørgen Bang-Jensen   +2 more
openaire   +4 more sources

Tuning Valley Degeneracy with Band Inversion [PDF]

open access: yes, 2021
Valley degeneracy is a key feature of the electronic structure that benefits the thermoelectric performance of a material. Despite recent studies which claim that high valley degeneracy can be achieved with inverted bands, our survey of rock-salt IV-VI ...
Badih A., Assaf   +6 more
core   +2 more sources

Minimal requirements for a neuron to coregulate many properties and the implications for ion channel correlations and robustness

open access: yeseLife, 2022
Neurons regulate their excitability by adjusting their ion channel levels. Degeneracy – achieving equivalent outcomes (excitability) using different solutions (channel combinations) – facilitates this regulation by enabling a disruptive change in one ...
Jane Yang   +3 more
doaj   +1 more source

Accidental Degeneracy of an Elliptic Differential Operator: A Clarification in Terms of Ladder Operators

open access: yesMathematics, 2021
We consider the linear, second-order elliptic, Schrödinger-type differential operator L:=−12∇2+r22. Because of its rotational invariance, that is it does not change under SO(3) transformations, the eigenvalue problem −12∇2+r22f(x,y,z)=λf(x,y,z) can be ...
Roberto De Marchis   +2 more
doaj   +1 more source

DEGENERACY [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1907
n ...
Smith, P. C., Atwood, C. E.
openaire   +2 more sources

Weak degeneracy of regular graphs [PDF]

open access: yes, 2023
Motivated by the study of greedy algorithms for graph coloring, Bernshteyn and Lee introduced a generalization of graph degeneracy, which is called weak degeneracy.
Yang, Yuxuan
core   +1 more source

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