Results 71 to 80 of about 259,846 (278)
Self-healing and repair of concrete structures: COST action CA15202 SARCOS and lessons learnt from FP7 project HEALCON [PDF]
The appearance of small cracks in concrete can result in a loss of performance and functionality in the long term. Smart self-healing materials are developed as preventive solutions to avoid the need for extensive repair works.
De Belie, Nele
core
Hematopoietic (stem) cells—The elixir of life?
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
Hydrogel‐based zinc‐air batteries (ZABs) are promising flexible rechargeable batteries. However, the practical application of hydrogel‐based ZABs is limited by their short service life, narrow operating temperature range, and repair difficulty. Herein, a
Hongli Li +3 more
doaj +1 more source
Self‐Healing Molecular Crystals
AbstractOne of the most inevitable limitations of any material that is exposed to mechanical impact is that they are inexorably prone to mechanical damage, such as cracking, denting, gouging, or wearing. To confront this challenge, the field of polymers has developed materials that are capable of autonomous self‐healing and recover their macroscopic ...
Patrick Commins +2 more
openaire +2 more sources
Real-scale testing of the efficiency of self-healing concrete [PDF]
After several years of research in the Magnel Laboratory (Belgium) to obtain concrete with self-healing properties, the most promising mechanisms were tested on a larger scale. Instead of small mortar samples with self-healing properties, real-scale self-
De Belie, Nele +6 more
core +2 more sources
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Bioadhesives are revolutionizing wound closure procedures. However, traditional bioadhesives lack functions to promote wound healing with a higher wound dehiscence rate than those treated with sutures.
Yazhong Bu +10 more
doaj +1 more source
Self-Healing of Hierarchical Materials [PDF]
We present a theoretical and numerical analysis of the mechanical behavior of self-healing materials using an analytical model and numerical calculations both based on a Hierarchical Fiber Bundle Model, and applying them to graphene- or carbon-nanotube-based materials.
F. Bosia, T. Abdalrahman, Pugno, Nicola
openaire +5 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Self‐healing Coatings Based on Epoxy Vitrimers
The present study focuses on the development of epoxy‐based vitrimeric coatings with thermal‐healing ability. For this purpose, ethylene glycol diglycidyl ether (EG) is crosslinked with methyl nadic anhydride (MNA) in the presence of 1‐methylimidazole (1‐
Angela Marotta +4 more
doaj +1 more source

