Results 51 to 60 of about 31,794 (271)

Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard

open access: yesMaderas: Ciencia y Tecnología, 2022
In this study, Its the influence of according to press, particleboards produced in two different press types which were multiday and continuous hot press, the thickness, density, bending strength, modulus of elasticity, internal bond, surface soundness,
Osman Camlibel
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Effect of Acetylation of Wood Flour and MAPP Content during Compounding on Physical Properties, Decay Resistance, Contact Angle, and Morphology of Polypropylene/Wood Flour Composites

open access: yesBioResources, 2015
The effects of acetylation of wood flour with vinylacetate and the content of Maleic Anhydride Polypropylene (MAPP) coupling agent before compounding were evaluated relative to water absorption and thickness swelling.
Mehdi Malakani   +4 more
doaj   +1 more source

Investigation on The Effect of Paraffin content, Press Time and temperature on Practical Properties Especially Surface Roughness of Particleboard [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2008
In this investigation, the effect of paraffin content and press time and temperature on practical properties especially surface roughness of particleboard is studied.
Ali Akrami   +3 more
doaj   +1 more source

Effect of water absorption behaviour on tensile properties of hybrid jute-roselle woven fibre reinforced polyester composites [PDF]

open access: yes, 2021
Incorporating natural fibre as reinforcement in the polymer matrix has shown a negative effect since the natural fibre is hydrophilic. The natural fibre easily absorbs water which causes an effect on the mechanical properties of the composites.
Oumer, A. N.   +9 more
core   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

Feasibility of utilizing polypropylene as a binder for plywood manufacture [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2009
In this study, plywood manufacture with use of polypropylene as a binder has been studied. The variables were polypropylene in three levels of 80, 120 and 160 g/m2   and maleic anhydride polypropylene coupling agent in two levels of 0 and 4 g/m2 ...
Ali akbar Enayati   +2 more
doaj   +1 more source

The strength properties of oriented strand board from pine species including thickness swelling, water absorption and internal bond / Yusri Yusmaidi [PDF]

open access: yes, 2002
The Water Absorption, Thickness Swelling and Internal Bond bonding properties of OSB from pine species were studied. Higher Water Absorption ratio was defected from sample with high density.
Yusmaidi, Yusri
core  

The Water Absorption and Thermal Properties of Green Pterocarpus Angolensis (Mukwa)-Polylactide Composites [PDF]

open access: yes, 2023
The water absorption, chemical resistance, and biological properties are contributing factors to the overall performance of bio-composites, especially for outdoor applications.
Namoshe, M.   +13 more
core   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy