Results 91 to 100 of about 20,214 (257)
Structural performance of ultra‐high‐performance fiber‐reinforced concrete beams [PDF]
Structural Concrete, 2017 Ultra‐high‐performance fiber‐reinforced concrete (UHPFRC) is a relatively new construction material. In comparison with conventional high‐strength concrete, UHPFRC does not usually contain coarse aggregates larger than 6–7 mm in size. This paper presents the outcomes of an experimental study of UHPFRC beams subjected to four‐point loading.
Charles Kahanji, Faris Ali, Ali Nadjai
openaire +1 more source
Autonomous AI‐Driven Design for Skin Product Formulations
Advanced Intelligent Discovery, EarlyView.This review presents a comprehensive closed‐loop framework for autonomous skin product formulation design. By integrating artificial intelligence‐driven experiment selection with automated multi‐tiered assays, the approach shifts development from trial‐and‐error to intelligent optimisation.
Yu Zhang +5 more
wiley +1 more source
International Journal of Concrete Structures and MaterialsThis study was conducted to evaluate the seismic performance of an exterior precast concrete (PC) beam–column joint with ultra-high-performance fiber-reinforced concrete (UHPFRC).
Seungki Kim, Jinwon Shin, Woosuk Kim
doaj +1 more source
Investigation of the Dowel and Friction Forces in Fiber Reinforced Ultra High Performance Concrete Beams [PDF]
Engineering and Technology Journal, 2012 The phenomenon of dowel action as a shear transfer mechanism across cracks has long been recognized as an important component of the overall shear resistance capacity of reinforced concrete beams.
Kaiss F. Sarsam +2 more
doaj +1 more source
Self-healing composites: A review [PDF]
, 2015 Self-healing composites are composite materials capable of automatic recovery when damaged. They are inspired by biological systems such as the human skin which are naturally able to heal themselves.
Ji, Chunqian +2 more
core +2 more sources
Design of Ultra High Performance Fiber Reinforced Concrete Shells [PDF]
, 2013 The paper treats the redesign of the float structure of the Wavestar wave energy converter. Previously it was designed as a glass fiber structure, but due to cost reduction requirements a redesign has been initiated. The new float structure will be designed as a double curved Ultra High Performance Fiber Reinforced Concrete shell.
Jepsen, Michael S. +2 more
openaire
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira +6 more
wiley +1 more source
Transforming Procurement: The Dynamic Capabilities and Microfoundations to Buy Circular
Business Strategy and the Environment, EarlyView.ABSTRACT Circular Procurement (CP) integrates Circular Economy (CE) principles into purchasing decisions to close material loops and retain value across product life cycles. Yet, its adoption remains limited due to persistent barriers within procurement processes.
Francesco Cafforio, Ilaria Giannoccaro
wiley +1 more source
Hormigones de ultra alta resistencia reforzados con fibras [PDF]
, 2016 Los materiales de ultra alta resistencia con cemento portland revisten interés para el refuerzo y reparación de construcciones de hormigón; el uso para la extensión de la vida en servicio de estructuras de hormigón armado o en estructuras expuestas ...
Giaccio, Graciela Marta +2 more
core
Carbon Energy, EarlyView.ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal +6 more
wiley +1 more source