Results 71 to 80 of about 27,546 (304)

Flammability behaviour of wood and a review of the methods for its reduction [PDF]

open access: yes, 2013
Wood is one of the most sustainable, aesthetically pleasing and environmentally benign materials. Not only is wood often an integral part of structures, it is also the main source of furnishings found in homes, schools, and offices around the world.
Iglauer, Stefan   +3 more
core   +2 more sources

Biomass-derived carbon materials for energy storage applications [PDF]

open access: yes, 2021
Energy storage systems are an essential link in the implementation of renewable energies and in the development of electric vehicles, which are needed to reduce our dependence on fossil fuels and the emission of greenhouse gases.
Gómez Martín, Aurora
core  

Fracture toughness values of solid wood, heat-treated wood and PEG impregnated wood.

open access: yesJournal of the Society of Materials Science, Japan, 1990
Fracture toughness testing was carried out on solid wood, heat-treated wood and polyethylene glycol (PEG) impregnated wood.The main results are summarized as follows:(1) The load-displacement curves had very different patterns for solid wood, heat-treated wood and PEG impregnated wood.(2) The fracture toughness value of the heat-treated wood was equal ...
Kiyoshi SATO   +2 more
openaire   +2 more sources

Bistable Wetting States on a Smooth Surface

open access: yesAdvanced Materials Interfaces, EarlyView.
Droplets on non‐textured surfaces typically exhibit a monostable wetting state. Here, we show that droplets can exhibit bistability even without surface texture. We investigate water droplets on a smooth substrate immersed in oil. We find that molecular modulation causes the droplet states to bifurcate into either a sticking or a repellent state ...
Mizuki Tenjimbayashi, Shunto Arai
wiley   +1 more source

Increasing of wooden structures fire safety by the method of flame retardants deep impregnation [PDF]

open access: yes, 2017
Показана актуальность проведения исследований влияния глубины пропитки различными огнезащитными составами на показатели пожарной опасности древесины и конструкций из нее.The paper shows the urgency of studies to determine the dependence of the wood ...
Нигматуллина, Д. М.   +3 more
core  

Microfluidic Engineering of Chitosan‐Coated Nanoemulsions for Controlled Release and Stability in Space Pharmaceutics

open access: yesAdvanced Materials Technologies, EarlyView.
Microfluidic engineering enables the fabrication of chitosan‐coated, melatonin‐loaded nanoemulsions with controlled release and enhanced physicochemical stability for space pharmaceutics. Interfacial biopolymer coating modulates droplet behavior under accelerated thermal stress and simulated microgravity.
Modupe Adebowale   +3 more
wiley   +1 more source

Simulation of technological process of aerosol wood impregnation [PDF]

open access: yesEPJ Web of Conferences
The process of impregnation of timber bars using a dispersed antifriction compound is studied. An air flow, containing inclusions of impregnating liquid, is formed in a special installation.
Shamaev Vladimir   +6 more
doaj   +1 more source

Ecological Fire Retardant for Wood Impregnation

open access: yes, 2023
Fil: Canosa, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Tecnológica Nacional. Facultad Regional La Plata.
Canosa, Guadalupe, Alfieri, Paula Vanesa
openaire   +1 more source

In Situ Copper Electroplating Turns Material Extrusion 3D Printers Into Metal–Polymer Hybrid Fabricators

open access: yesAdvanced Materials Technologies, EarlyView.
An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco   +5 more
wiley   +1 more source

Wettability of Wood Pressure-treated with TiO2 Gel under Hydrothermal Conditions

open access: yesBioResources, 2014
TiO2-treated acacia hybrid (Acacia mangium x auriculiformis) wood was fabricated by combined pressure-impregnation and hydrothermal post-treatment.
Tran Van Chu   +2 more
doaj   +1 more source

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