Results 21 to 30 of about 100,092 (100)

Solid waste management in developing countries: Reusing of steel slag aggregate in eco-friendly interlocking concrete paving blocks production

open access: yesCase Studies in Construction Materials, 2021
The needs to meet the global demand for the conservation of non-renewable resources has necessitated the efforts of finding alternative materials. This current study investigates the beneficial utilization of the crushed waste furnace steel slag as a ...
Oluwarotimi Olofinnade   +3 more
doaj  

Jute cellulose nanocrystal/poly(N,N-dimethylacrylamide-co-3-methacryloxypropyltrimethoxysilane) hybrid hydrogels for removing methylene blue dye from aqueous solution

open access: yesJournal of Science: Advanced Materials and Devices, 2021
Cellulose nanocrystals (CNCs) extracted from jute fibers are moderately high in length (up to 1200 nm) and diameter (up to 90 nm). Poly(N,N-dimethylacrylamide-co-3-methacryloxypropyltrimethoxysilane) (pSiDm) is a custom made copolymer with trimethoxy ...
Shafiul Hossain   +8 more
doaj  

Production of W-Cu-Ni Alloy and Cu Bimetal by SPS Process and Analysis of Process Parameters

open access: yesJournal of Advanced Materials in Engineering, 2021
This study aims at investigating changes in microstructure and strength of W alloy and Cu bimetals with varying spark plasma sintering (SPS) temperature and percentage of copper in W-Cu-Ni alloy.
S. Masoomi Ganjgah, M. Abbasi
doaj  

The effect of different pH levels on conventional vs. super-force chain elastics

open access: yesMaterials Research, 2012
The aim of this in vitro study was to evaluate the influence of pH levels on force decay and cytotoxicity of elastic chains submersed in artificial saliva. The samples were divided into two groups: Group SF (Polyurethane elastic, super force) and Group C
Rogério Lacerda dos Santos   +2 more
doaj   +1 more source

NHL-based mortars in restoration: Frost-thaw and salt resistance testing methods towards a field related application

open access: yesCase Studies in Construction Materials, 2021
Renders, plasters and masonry mortars based on natural hydraulic lime (NHL) are very common materials in the alpine area of Tyrol as shown by numerous application fields in cultural heritage preservation building sites.
Frowin Ruegenberg   +3 more
doaj  

Masonry panels with external thermal insulation subjected to in-plane diagonal compression

open access: yesCase Studies in Construction Materials, 2021
Partial collapse of masonry facades during past strong earthquakes is well documented together with the increased vulnerability due to the presence of thermo-insulation within double wythe masonry.
George C. Manos   +5 more
doaj  

The influence of combustion temperature on alkali content of cattle manure ash

open access: yesCase Studies in Construction Materials, 2021
Cattle manure ash (CMA) is an industrial waste resulting from the burning of cow dung in power plants. The relationship between the alkali content of CMA and alkali aggregate reaction determines whether CMA can be used in cement based materials.
Shuguang Zhou   +3 more
doaj  

Metapristone (RU486-derivative) inhibits endometrial cancer cell progress through regulating miR-492/Klf5/Nrf1 axis

open access: yesCancer Cell International, 2020
Background Endometrial cancer is an invasive gynecological cancer prevalent in the world. The pathogenesis of endometrial cancer is related to multiple levels of regulation, referring to oestrogen, tumor-suppressor gene (e.g.
Yue Chang   +5 more
semanticscholar   +1 more source

Green mediated synthesis and characterization of ZnO nanoparticles using Euphorbia Jatropa latex as reducing agent

open access: yesJournal of Science: Advanced Materials and Devices, 2016
Presently the progress of green chemistry in the synthesis of nanoparticles with the use of plants has engrossed a great attention. This study reports the synthesis of ZnO using latex of Euphorbia Jatropa as reducing agent.
M.S. Geetha   +2 more
doaj   +1 more source

Circular RNA hsa_circ_0072309 inhibits proliferation and invasion of breast cancer cells via targeting miR-492

open access: yesCancer Management and Research, 2019
Background Although the number of circular RNAs (circRNAs) that has been identified in multiple cancer tissues continues to increase, the relationship between circRNA expression and carcinogenesis remains unknown.
Lin Yan, Mingjun Zheng, Hua Wang
semanticscholar   +1 more source

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