Results 111 to 120 of about 240,216 (295)

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

Editorial: Nonequilibrium multiphase and reactive flows in porous and granular materials

Frontiers in Water, 2023
Ran Holtzman, Bjornar Sandnes, Marcel Moura, Matteo Icardi, Ramon Planet, Ramon Planet   +5 more
doaj   +1 more source

PRACTICAL DETERMINATION OF THE COORDINATION NUMBER IN GRANULAR MEDIA

Image Analysis and Stereology, 2011
In a random stacking of particles, the coordination number is defined as the mean number of particles touching a given one. A classical measurement by image analysis is directly based on this definition.
Patricia Jouannot-Chesney, Jean-Paul Jernot, Christian Lantuéjoul   +2 more
doaj   +1 more source

Slip considered path planning of a novel angled-spoke based robot in a terrain mixture of granular media and rigid support. [PDF]

Sci Rep, 2023
Lee K, Kim C, Ryu S, Seo T.
europepmc   +1 more source

Unraveling the Effect of Tramp Elements on Phase Transformations in Steels by Combining CALPHAD Modeling and Experiments

Advanced Engineering Materials, EarlyView.
This study investigates how tramp elements from increased scrap usage influence phase transformations in low‐alloyed steel. Combining dilatometry and microscopy reveal that tramp elements delay transformations, reduce critical cooling rates and increase hardenability.
Lukas Hatzenbichler, Daniel Marian Ogris, Phillip Haslberger, Matthew Galler, Oleksandr Glushko, Ronald Schnitzer   +5 more
wiley   +1 more source

Editorial: Advances in Pollutant Transport in Critical Zone Environments

Frontiers in Water, 2021
Huilian Ma, Yusong Li, Chongyang Shen, Constantinos V. Chrysikopoulos, Hyunjung Kim   +4 more
doaj   +1 more source

Flow and fracture in water-saturated, unconstrained granular beds

Frontiers in Physics, 2015
The injection of gas in a liquid-saturated granular bed gives rise to a wide variety of invasion patterns. Many studies have focused on constrained porous media, in which the grains are fixed in the bed and only the interstitial fluid flows when the gas ...
Germán eVaras, Gabriel eRamos, Jean-Christophe eGéminard, Valérie eVidal   +3 more
doaj   +1 more source

Granular Impact: A Grain-scale Approach

, 2015
This work summarizes a series of studies on two-dimensional granular impact, where an intruding object strikes a granular material at high speed. Many previous studies on granular impact have used a macroscopic force law, which is dominated by an ...
Allen, Ambroso, Atman, Bassett, Baxter, Bi, Brendel, Clark, Clark, Clark, Cundall, Da Silva, Daniels, Dantu, de Bruyn, Drescher, Drescher, Forrestal, Geng, Geng, Geng, Goldenberg, Goldman, Gómez, Howell, Kondic, Kondic, Krim, Liu, Majmudar, Majmudar, Nelson, Nesterenko, Nesterenko, Newhall, Pica Ciamarra, Poncelet, Puckett, Radjai, Ren, Schäfer, Seguin, Takehara, Tordesillas, Tsimring, Umbanhowar, Utter, Wakabayashi, Walsh, Zhang   +49 more
core   +1 more source

Geometry-controlled phase transition in vibrated granular media. [PDF]

Sci Rep, 2022
Zuñiga R, Varas G, Job S.
europepmc   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source