Results 91 to 100 of about 2,787,113 (251)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

The Journal of analytical and applied chemistry.

open access: yes, 1891
Edited by: Edward Hart.Title from cover.Contains "A bibliography of analytical chemistry ... 1866-92," by H.C.
Hart, Edward, 1854-   +1 more
core  

Chapter 10: Calculation

open access: yes, 2014
In this chapter you can read about: •Different forms of addition, subtraction, multiplication and division which children encounter •How children progress from counting to calculating •The different mental and written calculation strategies used by ...
Harris, A.
core   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Fracture Load Determination for the Structural Elements of Trucks Suspensions when Interacting with Anti-Ram Devices

open access: yesМеханика машин, механизмов и материалов, 2018
The actual guidelines for strength factors determination of the mostly loaded elements of truck front suspensions leaf springs are considered on the basis of computer modeling of fracture processes and material mechanical properties research.
Vadim I. Ivchenko   +2 more
doaj  

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

OPTIMIZATION OF GAS-CHROMATOGRAPHIC ANALYTICAL METHODS FOR TOXIC COMPOUNDS IN AIR

open access: yes, 1994
This is a review article concernning the development of a gas chromatographic analytical method for the analysis of 70 air toxic compounds. Not only the operating conditions, but also the column system is optimized.
LU, PC   +4 more
core  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Research of the Calculation Method of Bending Strength of Non-orthogonal Helical Face Gear

open access: yesJixie chuandong, 2020
There is no analytical calculation method and formula for the calculation of the bending strength of the face gear.For this reason,based on the principle of tooth surface contact analysis,the formula for calculating the length of the bending arm is ...
Derun Qin   +3 more
doaj  

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