Results 131 to 140 of about 12,958,216 (304)

Moments of class numbers, III

open access: yesJournal of Number Theory, 1972
AbstractBy means of the large sieve it is proved that ∑n⩽ϰ hα(−n) = ϑ(α) ϰ(α+2)2 + O(ϰ(α+2)2 − (14+ϵ) holds for every α > 0 and ϵ > 0 (h(−n) is the number of classes of primitive quadratic forms with discriminant −n).Some applications of the large sieve to certain multiplicative functions are announced.
openaire   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS 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

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

open access: yesFEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg   +14 more
wiley   +1 more source

Economic Considerations and Class Size [PDF]

open access: yes
This paper examines evidence on the effect of class size on student achievement. First, it is shown that results of quantitative summaries of the literature, such as Hanushek (1997), depend critically on whether studies are accorded equal weight ...
Alan B. Krueger
core  

Social class perception is driven by stereotype-related facial features [PDF]

open access: yes
Social class is a powerful hierarchy that determines many privileges and disadvantages. People form impressions of others’ social class (like other important social attributes) from facial appearance, and these impressions correlate with stereotype ...
Garrod, Oliver G. B.   +10 more
core   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS 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

The ... report of the secretary of the Class of 1862 of Harvard College.

open access: yes
"Printed for the use of the class."Description based on: 3rd (June 1875).Mode of access ...
Harvard College (1780- ). Class of 1862.
core  

Toledo Calling

open access: yes, 2016
Toledo Calling was a bulletin published by B'Nai Women's Auxiliary Number 398. This monthly bulletin provided Toledo area happenings to Jewish men and women serving in the armed forces.
B'Nai Women's Auxiliary Number 398
core  

Discerning protein pools by selective staining with self‐labeling tags

open access: yesFEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Home - About - Disclaimer - Privacy