Results 71 to 80 of about 17,332 (263)
Flax Composites With Improved Interfacial Strength Through Microbially Induced Mineral Precipitation
Advanced Materials, EarlyView.A bio‐inspired biomineralization strategy introduces an additional hierarchy to flax fiber composites. By controlling microbe‐mediated mineral particle deposition through tuned salt concentrations, stress transfer within the natural fiber composite is enhanced.
Deniz Sayinbas +5 more
wiley +1 more source
Maderas: Ciencia y Tecnología, 2018 Mechanical parameters of ash wood (Fraxinus excelsior) subjected to compression in tangential direction, before and after its thermal modification and measured at the moisture content close to the equilibrium moisture content of wood used inside and ...
Waldemar Moliński +4 more
doaj
FURFURILASI PADA KAYU TUSAM (Pinus merkusii Jungh. et de Vr.) DAN MANGIUM (Acacia mangium Willd.)
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017 Wood specimens of tusam (Pinus merkusii Jungh. et de Vr.) and mangium (Acaciamangium Willd.) were air-dried to approximately16-18% moisture content. One group of the specimens was further oven-dried ttJ reach moisture content of 6-8%.
Jamal Balfas
doaj +1 more source
Advanced Materials, EarlyView.Micro‐topographical cues applied through temporally controlled microscale confinement improve the reproducibility, spatial organization, and neurosensory‐associated features of pluripotent stem cell‐derived inner ear organoids. Integration with a vascularized organoid platform further enables controlled investigation of vascular‐epithelial interactions
Harshita Sharma +15 more
wiley +1 more source
Mechanical Properties of Compressed Wood in Accordance with the Compression Ratio
Mokuzai Gakkaishi, 2010 本研究では圧縮木材を構造用接合具として使用することを意図し，様々な圧縮率のスギの圧縮木材を用いて，各種力学特性値の密度との関係を調べた。非圧縮材料の物性値を元にした基準化を行うことで，材質向上の傾向を明らかにするとともに，圧密の過程に伴う細胞の変形モデルと比較することで，定性的な説明を行った。結果，縦圧縮・引張および曲げ特性値は密度に比例したが，せん断特性はLR面とLT面でそれぞれ異なった。LT面横圧縮特性は弾性率，強度ともに密度上昇率に対し約2乗に比例して増大した一方，LR方向のそれは早材細胞が完全に圧密細胞に変わる圧縮率程度まではあまり変化無く，それ以降に急激に上昇する結果が得られた。これらの傾向をハニカムセルの変形を考慮する事でモデル化し，元材料の力学特性値と圧縮率 ...
Kitamori, Akihisa +3 more
openaire +1 more source
Tailoring Symmetry Breaking in Engineered van der Waals Superlattices
Advanced Materials, EarlyView.We pioneer a scheme to tailor superpotentials in graphene based on intrinsic substrate electronic orders rather than twist angle. The resulting superpotential folds graphene's Dirac cones to either Γ$\Gamma$ or K‐points, leading to distinct symmetry behaviors.
Keda Jin +7 more
wiley +1 more source
Mechanical and chemical modification of wood materials - Compressed wood and oxidized charcoal
BioResources, 2008 Mechanical compression and electrolyte infusion of wood, pyrolysis, and chemical activation of the resulting charcoals produced enhanced abilities to adsorb lead ion and benzene from model polluted water solutions. Iodine number (F) and methylene blue (E) indices also showed enhancement of surface activity. Ultrasonic techniques revealed a loss of pore
Vasily I. Patyakin +6 more
openaire +2 more sources
Material Before Morphology: Substrate‐Dependent Mechanical Tuning of Radular Teeth
Advanced Materials Interfaces, EarlyView.Substrate‐dependent material tuning in Clausilia radular teeth. Closely related taxa retain a conserved gross tooth morphology, but differ in elemental composition and mechanical properties according to feeding substrate. Rock‐associated taxa show increased Ca–Si enrichment and higher stiffness and hardness, especially in the central radular region ...
Ida Lilienthal +3 more
wiley +1 more source
Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source