Results 121 to 130 of about 28,830,363 (302)

Elasto-plastic material model of green beech wood [PDF]

Physically modelling the mechanical response of a tree by numerical simulation depends on having accurate data on the mechanical properties of green hardwood.
Zlámal, Jan, Mařík, Robert, Tippner, Jan, Cristini, Valentino, Praus, Luděk, Vojáčková, Barbora, Brabec, Martin   +6 more
core   +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

Decarbonization through wood-based building material substitution in mountain territories

Trees, Forests and People
Forests are vital for mountain regions, offering both ecological and economic benefits. Using timber in construction can reduce greenhouse gas emissions by replacing high-emission materials like concrete and steel, though the long-term impact of this ...
Sebastian Brocco, Donato Morresi, Roberta Berretti, Matteo Garbarino, Renzo Motta, Giorgio Vacchiano   +5 more
doaj   +1 more source

VOC and formaldehyde regulations for wood-based panels in Europe and other regions

, 2022
Wood-based panels are important materials for the manufacture of buildings, furniture and other products. Challenges for the wood-based industries are the reclassification of formalehyde by the World Health Organisation advisory board IARC as ...
Marutzky, R.
core  

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

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Understanding the mechanical strength and dynamic structural changes of wood-based products using X-ray computed tomography

, 2023
The mechanical strength of wood-based products (WBP) is determined by the anatomical structure of wood, including the specificities of earlywood (EW) and latewood (LW), and the bonding interphase between wood and adhesive.
Zhang, Zheng, Mei, Changtong, Li, Wanzhao, Kibleur, PierreUGent0001810355448020029640919728744366650000-0002-0078-4680E4EF8506-B2E9-11E8-9BEB-3C2D5707D3EF, Van Acker, JorisLA208010008892250000-0002-8961-0176F4ACC52C-F0ED-11E1-A9DE-61C894A0A6B4, Van den Bulcke, JanLA200019952679708010015887360000-0003-2939-5408F6571206-F0ED-11E1-A9DE-61C894A0A6B4   +5 more
core  

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

HYDROGEN BONDING IN WOOD-BASED MATERIALS: AN UPDATE [PDF]

, 2016
The contribution of hydrogen bonding to wood science and technology has been well recognized over the past century. The hydrogen bond is an important chemical characteristic contributing to wood-based material behavior and it also provides an important ...
Gardner, Douglas, Tajvidi, Mehdi
core   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source