[HTML][HTML] Immobilization of (bio-) healing agents for self-healing concrete technology: Does it really ensure long-term performance?

J Fronczyk, M Janek, M Szeląg, A Pyzik… - Composites Part B …, 2023 - Elsevier
For more than two decades, with steadily increasing intensity, the focus of scientific
research, mainly on the laboratory scale but also in the field conditions, has been the …

Bacterial epigenetics and its implication for agriculture, probiotics development, and biotechnology design

TL Povolotsky, HL Barazany, Y Shacham… - Biotechnology …, 2024 - Elsevier
In their natural habitats, organisms encounter numerous external stimuli and must be able to
sense and adapt to those stimuli to survive. Unlike mutations, epigenetic changes do not …

Assessment of mechanical attributes and microstructural densification of self-healing recycled coarse aggregate concrete using various bacterial immobilizers

MK Akhtar, M Kanwal, RA Khushnood… - Journal of Building …, 2023 - Elsevier
In recycled coarse aggregate (RCA) based concrete, the strength and durability are
influenced by the characteristics of RCA. Micro-level cracks and poor interfacial transition …

[HTML][HTML] Effect of biomineralized Bacillus subtilis on recycled aggregate concrete containing blended hydrated lime and brick powder

MA Bakr, BK Singh - Case Studies in Construction Materials, 2023 - Elsevier
Using RCA in concrete reduces the consumption of natural raw materials, protects the
environment and manages waste disposal. Since a high volume of aggregates is used in the …

Properties and mechanisms of steel slag strengthening microbial cementation of cyanide tailings

C Zou, M Xiao, Q Jiang, Z Wang, C Zheng - Chemosphere, 2024 - Elsevier
The advantages of microbial induced carbonate precipitation (MICP) as bio-cementation
technology for tailings-solidification are under extensive investigation. In order to improve …

Application of physical-chemical approaches for encapsulation of active substances in pharmaceutical and food industries

D Řepka, A Kurillová, Y Murtaja, L Lapčík - Foods, 2023 - mdpi.com
Background: Encapsulation is a valuable method used to protect active substances and
enhance their physico-chemical properties. It can also be used as protection from …

[HTML][HTML] Microbial self-healing in concrete: A comprehensive exploration of bacterial viability, implementation techniques, and mechanical properties

Y Javeed, Y Goh, KH Mo, SP Yap, BF Leo - Journal of Materials Research …, 2024 - Elsevier
Cracks in concrete structures can significantly decrease their lifespan by exposing
reinforcement to outside environment, leading to concrete degradation. To address this …

A self-healing method for concrete cracks based on microbial-induced carbonate precipitation: bacteria, immobilization, characterization, and application

L Jiang, P Li, W Wang, Y Zhang, Z Li - Journal of Sustainable …, 2024 - Taylor & Francis
Microbial-induced carbonate precipitation (MICP) technology has gained significant traction
as an eco-friendly, cost-effective, and intelligent self-healing method for concrete cracks. The …

Isolation and characterization of a resistance Bacillus subtilis for soil stabilization and dust alleviation purposes

M Zakavi, H Askari, M Shahrooei - Scientific Reports, 2024 - nature.com
Dust poses environmental, geological, health, and economic concerns, and microorganisms
can help mitigate these adverse consequences by improving soil properties. Microbial …

Reciprocal sharing of extracellular proteases and extracellular matrix molecules facilitates Bacillus subtilis biofilm formation

T Rosazza, C Earl, L Eigentler… - Molecular …, 2024 - Wiley Online Library
Extracellular proteases are a class of public good that support growth of Bacillus subtilis
when nutrients are in a polymeric form. Bacillus subtilis biofilm matrix molecules are another …