Results 171 to 180 of about 2,100,756 (254)

Experimental Research on Concrete Beams Reinforced with High Ductility Steel Bars and Strengthened with a Reactive Powder Concrete Layer in the Compression Zone. [PDF]

Materials (Basel), 2020
Perkowski Z, Czabak M, Grzeszczyk S, Frączek D, Tatara K, Matuszek-Chmurowska A, Jurowski K, Jędraszak B.   +7 more
europepmc   +1 more source

Plant‐Derived Probiotics From Fermented Foods: Current Evidence on Antiviral Mechanisms and Gut–Lung Axis Modulation

Food Frontiers, Volume 7, Issue 6, November 2026.
Plant‐derived probiotics from fermented foods exert anti‐respiratory virus effects via immune regulation, antiviral metabolites, and gut–lung axis, highlighting their advantages, key technologies, and application prospects. ABSTRACT Respiratory viral infections represent a major global public health threat, causing widespread morbidity, mortality, and ...
Yinghao Xing, Yaoyuan Hu, Yingying Ma, Peng Yao, Jingjing Jiang, Jiao Guo, Shuangmei Liu   +6 more
wiley   +1 more source

Ratio of water to cement and supplementary cementitious materials on mechanical and impact resistance properties of reactive powder concrete. [PDF]

Sci Rep
Tan H, Yuan P, Sun D, Fan X, Wang C, Liu J.   +5 more
europepmc   +1 more source

Optimizing feather hydrolysate via machine learning for microbial recycling of waste concrete fines

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 11, Page 2310-2326, November 2026.
Abstract BACKGROUND The concrete industry faces significant challenges from CO2 emissions and the disposal of waste concrete fines (WCF). Microbially induced calcite precipitation (MICP) can bind WCF into bioconcrete, but the high cost of commercial culture media hinders its application.
Henrietta Ottová, Barbora Malíková, Václav Nežerka, Petr Holeček, Dana Koňáková, Hana Stiborová   +5 more
wiley   +1 more source

Sulfidation Reaction Mechanisms of Olivine and Diopside at Mercury's Reducing Conditions

Journal of Geophysical Research: Planets, Volume 131, Issue 11, November 2026.
Abstract The surface of Mercury contains elevated amounts of sulfur of up to 4 wt.%. Volcanic degassing of S from the interior of the planet could have initiated sulfidation reactions between the degassed S and surface materials in the planet's past, leading to the observed surface S enrichment.
Rody C. Erftemeijer, Thomas Müller, Christian J. Renggli   +2 more
wiley   +1 more source

Settler Toxicity: Contaminated Restitutions and the Contagion of Hope

Antipode, Volume 58, Issue 6, November 2026.
ABSTRACT This article introduces settler toxicity: the symbolic charge that lodges itself in Indigenous cultural‐material worlds through their passage through settler institutions, producing real harm through institutional and epistemic vectors rather than particle matter.
Noam Leshem
wiley   +1 more source

Refractory Metakaolin Geopolymers: Achieving High Mechanical Strength and Near‐Zero Shrinkage After Exposure to 800°C

Journal of the American Ceramic Society, Volume 109, Issue 11, November 2026.
ABSTRACT Metakaolin‐based geopolymers are candidate binders for refractory and fire‐resistant components because they combine ceramic‐like thermal stability with low‐temperature processing. Their use is still restricted by a trade‐off: Formulations that develop high strength shrink substantially near 800°C, while formulations that remain dimensionally ...
Maria Fernanda Dornelles Howes, Ruby Mejía de Gutiérrez, Rafael Robayo‐Salazar, Paulo Matos, Robinson Carlos Dudley Cruz, Natalia de Freitas Daudt, Erich D. Rodríguez   +6 more
wiley   +1 more source

Mechanical Properties and Pore Structure of Multiwalled Carbon Nanotube-Reinforced Reactive Powder Concrete for Three-Dimensional Printing Manufactured by Material Extrusion. [PDF]

3D Print Addit Manuf
Kan D, Liu G, Cao SC, Chen Z, Lyu Q.
europepmc   +1 more source

BEHAVIOR OF PRESTRESSED CONCRETE BEAM USING REACTIVE POWDER CONCRETE

Journal of Civil Engineering, 2023
Ignatius Harry Sumartono, Heru Purnomo, Sidiq Purnomo, Feryandy Murdono   +3 more
openaire   +1 more source

Acid–Base Cement Proportioned With Fly Ash and Oxalic Acid: Mechanisms, Performance, and Carbon Sequestration Potential

Journal of the American Ceramic Society, Volume 109, Issue 11, November 2026.
ABSTRACT Conventional Portland cement production is associated with substantial carbon emissions, while the utilization of off‐specification fly ash (FA), particularly high‐CaO FA, remains challenging due to its variable composition and limited reactivity.
Xing Cheng, Ruiguang Pan, Kangyi Cai, Yuyan Huang, Wenyu Liao, Xinhua Liang, Hongyan Ma   +6 more
wiley   +1 more source