Results 31 to 40 of about 2,770,723 (96)

Measurement invariance summary: Sample 1 (nationally representative adults, n = 492).

open access: yes, 2022
Measurement invariance summary: Sample 1 (nationally representative adults, n = 492).
Alexandra Thompson (8843723)   +5 more
core   +1 more source

Fabrication of breathable superhydrophobic composite fabric with moisture permeability and weak-electric-field bactericidal ability designed for protective clothing applications

open access: yesMaterials & Design
Most protective clothing on the market today cannot provide both comfort properties and protectability, which would not match the requirement for preventing or killing the rapidly growing and changing virus.
Yanbo Liu   +6 more
doaj   +1 more source

Interaction and evolution of phases at the coating/substrate interface in galvannealed 3rd Gen AHSS with high Si content

open access: yesMaterials & Design
Optimization of the galvannealing for cutting-edge 3rd generation AHSS requires detailed structural and chemical characterization. Alloying elements such as Si dramatically modify the steel surface, forming an oxide layer during pre-annealing, which ...
Alexey Minenkov   +7 more
doaj   +1 more source

Fracture and Toughening of Mycelium-based Biocomposites

open access: yesMaterials & Design
This study presents a combined experimental and analytical study of the fracture behavior and toughening mechanisms of bioprocessed mycelium-based biocomposites. The composites comprise hemicellulose hemp ducts (as nutritional and reinforcing components)
Precious O. Etinosa   +5 more
doaj   +1 more source

A Folha, Ano 9, Número 492

open access: yes, 1981
Folheto publicado pela Cúria Diocesana de Nova Iguaçu de 1977 a 1984 com foco nas questões políticas e sociais que afetavam a vida dos habitantes da Baixada Fluminense, a partir da perspectiva da doutrina Cristã.
Hipólyto, Dom Adriano Mandarino
core  

A novel 3D printed compliant ball-end grinding tool with crystal structure: Feasibility and performance analysis

open access: yesMaterials & Design
During grinding complex components with difficult-to-machine materials, compliance grinding tools often experience shortened life and weakened performance due to intense temperature rise. This paper presents a novel solution strategy of preparing crystal-
Mingcong Li   +5 more
doaj   +1 more source

Development of glass waste and glove former–based geopolymers for carbon emission reduction [PDF]

open access: yes
Exploration of geopolymers as substitutes for regular Portland cement (OPC), which emits a lot of carbon dioxide (CO₂), has been spurred by the growing need for environmentally friendly building materials.
Loo, Dun Xue
core   +1 more source

EC74-492 Fabric Flammability and Clothing [PDF]

open access: yes, 1974
Extension Circular 74-492 is about the flammability of different clothing and ...
Speece, Jane
core  

國立清華大學簡訊第492期

open access: yes, 2011
[[abstract]]清華大學簡訊;第492期[[fileno ...
國立清華大學
core  

Assessing alkali-activated concrete performance in chloride environments using NT Build 492

open access: yes, 2021
The production of Portland cement is responsible for approximately 5–7% of the worldwide CO2 emission. Geopolymer concrete (GPC) presents potential to become a more sustainable alternative to Portland cement and reduce the environment impact of the ...
Noushini, A   +5 more
core   +1 more source

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