Results 61 to 70 of about 406,083 (268)

Transport of patterns by Burge transpose

, 2020
We take the first steps in developing a theory of transport of patterns from Fishburn permutations to (modified) ascent sequences. Given a set of pattern avoiding Fishburn permutations, we provide an explicit construction for the basis of the ...
Cerbai, Giulio, Claesson, Anders
core  

Some new facts about group 𝒢 generated by the family of convergent permutations

Open Mathematics, 2017
The aim of this paper is to present some new and essential facts about group 𝒢 generated by the family of convergent permutations, i.e. the permutations on ℕ preserving the convergence of series of real terms.
Wituła Roman, Hetmaniok Edyta, Słota Damian   +2 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Exact testing with random permutations

, 2017
When permutation methods are used in practice, often a limited number of random permutations are used to decrease the computational burden. However, most theoretical literature assumes that the whole permutation group is used, and methods based on random
Goeman, Jelle, Hemerik, Jesse
core   +1 more source

The permuton limit of strong-Baxter and semi-Baxter permutations is the\n skew Brownian permuton [PDF]

, 2021
Jacopo Borga
openalex   +1 more source

General Diffusion Analysis: How to Find Optimal Permutations for Generalized Type-II Feistel Schemes

IACR Transactions on Symmetric Cryptology, 2019
Type-II Generalized Feistel Schemes are one of the most popular versions of Generalized Feistel Schemes. Their round function consists in applying a classical Feistel transformation to p sub-blocks of two consecutive words and then shifting the k = 2p ...
Victor Cauchois, Clément Gomez, Gaël Thomas   +2 more
doaj   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Flag-Shaped Blockers of 123-Avoiding Permutation Matrices [PDF]

, 2023
Megan Bennett, Lei Cao
openalex   +1 more source

Pseudo-Permutations II: Geometry and Representation Theory [PDF]

Discrete Mathematics & Theoretical Computer Science, 2001
In this paper, we provide the second part of the study of the pseudo-permutations. We first derive a complete analysis of the pseudo-permutations, based on hyperplane arrangements, generalizing the usual way of translating the permutations. We then study
François Boulier, Florent Hivert, Daniel Krob, Jean-Christophe Novelli   +3 more
doaj   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source