Results 51 to 60 of about 113,690 (278)

Effect of compression wood on dimensional stability of medium density fiberboard

Silva Fennica, 2008
This study evaluated the effect of compression wood on dimensional stability of medium density fiberboards (MDF) manufactured from fiber furnishes of pine (Pinus nigra Arnold var. pallasiana) containing compression wood.
Ayrilmis, Nadir
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Determination of the effects of additives added to pu glue on dimensional stability in fiberboards

Turkish Journal of Forestry, 2022
Today, there is an increasing trend towards the use of forest products in the form of composites, since the use of forest products as a solid material cannot adequately meet the demand and increases the cost of use.
Gonca Düzkale Sözbir, Ayşenur Kılıç Ak, İbrahim Bektaş   +2 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Trials to reduce thickness swelling of particleboards in water and in humid air

, 2022
S.221-226Sorptions-, Quellungs- und Festigkeitsuntersuchungen an mit säurehärtenden Harnstofformaldehydharzen gebundenen Spanplatten, bei deren Herstellung den beleimten Spänen vor dem Preßvorgang noch Paraformaldehyd in Mengen von 1% und 2% (Feststoff ...
Roffael, E., Schneider, A.
core   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced 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, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Physical properties of lightweight particleboards with partial and complete replacement of wood with hemp shives

Наукові праці Лісівничої академії наук України
The growing demand for wood-based panels in the construction and furniture industries, along with increasing global concern about reducing anthropogenic pressure on forest resources, necessitates the search for alternative raw materials for their ...
Pavlo Bekhta, Roman Riabyshev
doaj   +1 more source

Investigation the Properties of Acrylated Epoxidized Soy Oil-Wheat Straw Particle Board [PDF]

علوم و تکنولوژی پلیمر, 2013
The acrylated epoxidized soy oil (AESO) was synthesized from epoxidized soy oil and its properties were investigated.  Wheat straw particle boards were produced by the synthesized resin with 8% and 13% contents based on straws weight at three pressing ...
A. Shakeri, T. Tabrsa, M. Tasoji
doaj   +1 more source

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

Advanced 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, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source