Results 51 to 60 of about 2,957,644 (299)
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Fermion masses and mixings and g − 2 muon anomaly in a Q6 flavored 2HDM
Nuclear Physics BWe propose an extended 2HDM with Q6×Z4×Z2 symmetry that can successfully accommodate the SM fermion mass and mixing hierarchy. The tiny masses of the active neutrinos are generated from a type-I seesaw mechanism mediated by very heavy right-handed ...
V.V. Vien +3 more
doaj +1 more source
Anisotropic Melting Path of Charge‐Ordering Insulator in LSMO/STO Superlattice
Advanced Science, 2023 Multiple phases coexist in manganite with simultaneously active couplings, and the transition among them depends on the relative intensities of different interactions. However, the melting path with variable intensities is unclear.
Bangmin Zhang +4 more
doaj +1 more source
Orders with a normal basis [PDF]
Czechoslovak Mathematical Journal, 1985 The author proves, using circulant matrices, that if an abelian algebraic number field \(K\) has an integral normal basis then infinitely many orders in \(K\) have such a basis, and notes that if \(K\) has no normal integral basis then no order in \(K\) can have such a basis.
openaire +2 more sources
Normal tree orders for infinite graphs [PDF]
Transactions of the American Mathematical Society, 1994 The authors call an order-theoretic tree \(T\) on a set \(V\) normal for the graph \(G\) if \(V= V(G)\) and adjacent vertices of \(G\) are comparable in \(T\). They investigate the existence of so-called linked and well-linked normal trees for \(G\); for well-linked \(T\) the maximal chains of \(T\) are well ordered and induce connected subgraphs ...
Brochet, J.-M., Diestel, R.
openaire +1 more source
Structure‐forward targeting of claudins with synthetic binders
FEBS Letters, EarlyView.Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source
Boson Normal Ordering via Substitutions and Sheffer-type Polynomials
, 2005 10 pages, 24 referencesWe solve the boson normal ordering problem for (q(a*)a + v(a*))^n with arbitrary functions q and v and integer n, where a and a* are boson annihilation and creation operators, satisfying [a,a*]=1.
Blasiak, P +4 more
core +3 more sources
A note on λ-analogue of Lah numbers and λ-analogue of r-Lah numbers
Demonstratio MathematicaIn this study, we introduce the λ\lambda -analogue of Lah numbers and λ\lambda -analogue of rr-Lah numbers in the view of degenerate version, respectively.
Kim Taekyun, Kim Hye Kyung
doaj +1 more source
Orbital ordering in the layered manganites [PDF]
, 2006 The interaction between the long range correlations of electrons and the encompassing crystal structure is a key aspect of solid state physics. This thesis studies the long range interactions of the 3D orbitals in the single and bilayered manganites ...
Beale, Thomas ? W, Beale, Thomas Α. W.
core
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
FEBS Letters, EarlyView.Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source