Results 51 to 60 of about 135,583 (285)
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 +4 more
wiley +1 more source
A class of nonlinear centralizers on nest algebras [PDF]
Journal of Hebei University of Science and TechnologyIn order to extend the basic theory of operator algebras, the conditions for a class of nonlinear mappings to become additive centralizers on nest algebras were studied.
Yude JI, Bing WU, Cui YANG
doaj +1 more source
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
Cycles of linear and semilinear mappings
, 2012 We give a canonical form of matrices of a cycle of linear or semilinear mapping V_1 --- V_2 --- ... --- V_t --- V_1 in which all V_i are complex vector spaces, each line is an arrow ---> or
Bass +16 more
core +1 more source
Yang-Baxter Maps and Matrix Solitons
, 2004 6 pages. To appear in Proceedings of NATO Advanced Research Workshop on "New Trends in Integrability and Partial Solvability" (Cadiz, 10-15 June 2002)
Goncharenko, V. M., Veselov, A. P.
openaire +2 more sources
k-commuting mappings of generalized matrix algebras [PDF]
Periodica Mathematica Hungarica, 2018 28 ...
Li, Yanbo, Wei, Feng, Fošner, Ajda
openaire +2 more sources
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Abel-type weighted means transformations into ℓ
International Journal of Mathematics and Mathematical Sciences, 2000 Let qk=(k+α k) for α>−1 and Qn=∑k=0nqk. Suppose Aq={ank}, where ank=qk/Qn for 0≤k≤n and 0 otherwise. Aq is called the Abel-type weighted mean matrix. The purpose of this paper is to study these transformations as mappings into ℓ.
Mulatu Lemma, George Tessema
doaj +1 more source
Maximum Likelihood Decoder for Index Coded PSK Modulation for Priority Ordered Receivers
, 2017 Index coded PSK modulation over an AWGN broadcast channel, for a given index coding problem (ICP) is studied. For a chosen index code and an arbitrary mapping (of broadcast vectors to PSK signal points), we have derived a decision rule for the maximum ...
Rajan, B. Sundar, S., Divya U.
core +1 more source
Moment map and matrix integrals
, 2021 We discuss the geometry behind some integrals related to structure constants of the Liouville conformal field theory.
openaire +2 more sources