Results 41 to 50 of about 334,018 (355)

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Novel Polymerically-Modified Clays Permit the Preparation of Intercalated and Exfoliated Nanocomposites of Styrene and its Copolymers by Melt Blending [PDF]

open access: yes, 2004
Two new organically-modified clays have been made and used to produce nanocomposites of polystyrene, high impact polystyrene and acrylonitrile–butadiene–styrene terploymer.
Jiang, David D.   +2 more
core   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Avaliação de novos depósitos de argilas provenientes da região sul do Amapá visando aplicação na indústria cerâmica

open access: yesCerâmica
Resumo A indústria cerâmica figura entre as cadeias produtivas mais importantes do estado do Amapá, tanto na geração de divisas, quanto na de empregos. O presente trabalho teve como objetivo caracterizar novos depósitos de argilas provenientes da região ...
A. L. Silva   +3 more
doaj   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

open access: yesAdvanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu   +2 more
wiley   +1 more source

Caracterização de argilas encontradas em solos de Terras Indígenas do RS com o auxílio da espectroscopia Mössbauer de 57Fe Characterization of clays found in soils of the Indian Territories in Rio Grande do Sul State by using the 57Fe Mössbauer spectroscopy

open access: yesCerâmica, 2004
As argilas encontradas em amostras de solos, provenientes de Terras Indígenas do planalto médio do Rio Grande do Sul, foram caracterizadas com o intuito de fornecer dados e parâmetros técnicos para seu uso como matéria prima de produtos cerâmicos.
C. A. S. Pérez   +4 more
doaj   +1 more source

Stiffness of clays and silts: Modeling considerations [PDF]

open access: yes, 2014
A large database has recently been published that details the development of new empirical expressions for the stiffness reduction with strain of clays and silts.
Bolton, Malcolm, Vardanega, Paul J
core   +2 more sources

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

Adsorption of glyphosate on clays and soils from Paraná State: effect of pH and competitive adsorption of phosphate

open access: yesBrazilian Archives of Biology and Technology, 2007
This work showed that the adsorption of glyphosate (GPS) depends on surface area for clays and amount of clays and CEC for soils. Organic matter (OM) had a secondary role in the adsorption of GPS on soils. The adsorption of GPS on soils from Londrina and
Lútecia Hiera da Cruz   +3 more
doaj   +1 more source

Use of Multi-Anionic Sodium Tripolyphosphate to Enhance Dispersion of Concentrated Kaolin Slurries in Seawater

open access: yesMetals, 2021
This research aims to analyze the impact of sodium tripolyphosphate (STPP) as a rheological modifier of concentrated kaolin slurries in seawater at pH 8, which is characteristic of copper sulfide processing operations.
Williams Leiva   +4 more
doaj   +1 more source

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