Results 111 to 120 of about 939,024 (297)

Effect of thermal-hydro-mechanical (THM) on wood shape memory effect and its mechanism

Results in Engineering
This study investigates the three-dimensional (3D) crosslinked network of wood under thermohydromechanical (THM) treatment and elucidates the mechanisms by which THM disrupts this network, causing loss of the shape memory effect (SME).
Yali Shao, Zhuopei Wang, Hui Liu, Lili Li, Wanxin Zhao, Kai Wang, Ximing Wang   +6 more
doaj   +1 more source

Impact Behavior of Biaxially Compressed Wood

, 2011
The wood bar with square cross-section was biaxially compressed with respect to the cross-sectional plane and the impact 4-point bending test was performed using the compressed wood.
Noriyuki Sawada, Minoru Yamashita, Toshio Hattori   +2 more
core   +1 more source

Interpretable Machine Learning Framework for Nb─Si Based Alloy Design with Enhanced Fracture Toughness

Advanced Science, EarlyView.
An interpretable machine learning framework integrating SHAP and PDP analysis identifies critical design descriptors from 139 physicochemical features for Nb─Si alloys. The framework achieves <7% prediction error and guides the discovery of Nb38.5Ti38.5Si3Zr18V2 alloy with 22.791 MPa·m1/2 fracture toughness, breaking the 20 MPa·m1/2 barrier.
Dezhi Chen, Chao Xu, Jingyue Yu, Qi Wang, Hongze Fang, Shuo Yin, Turab Lookman, Ruirun Chen   +7 more
wiley   +1 more source

Sorption and surface energy properties of thermally modified spruce wood components [PDF]

, 2018
Delayed access 60 months for the original version. Access for registered users.The objective of this work is to study the water vapor sorption and surface energy properties of thermally modified wood (TMW) components, ie wood processing residuals in the ...
Källbom, Susanna, Wålinder, Magnus, Altgen, Michael, Militz, Holger   +3 more
core  

Phase‐Resolved Dual Control of Phenol Photodissociation at the Air–Water Interface From Structure‐Resolved Statistics

Advanced Science, EarlyView.
Faster phenol photolysis at the air–water interface arises from two cooperative factors: a more favorable initial microenvironment for solvent‐side electron stabilization, which lowers CI access, and a more labile hydrogen‐bond network, which more readily reorganizes to stabilize the dark‐state intermediate.
Qiang Yin, Jialing Shi, Jinping Zhao, Chengjun Li, Yongbo Xie, Benkun Tan, Da Wang, Ziyun Wang, Yu Mao   +8 more
wiley   +1 more source

Chemically Pretreated Densification of Juniper Wood for Potential Use in Osteosynthesis Bone Implants

Journal of Functional Biomaterials
The aim of the study was to perform treatment of juniper wood to obtain wood material with a density and mechanical properties comparable to bone, thus producing a potential material for use in osteosynthesis bone implants.
Laura Andze, Vadims Nefjodovs, Martins Andzs, Marite Skute, Juris Zoldners, Martins Kapickis, Arita Dubnika, Janis Locs, Janis Vetra   +8 more
doaj   +1 more source

Characteristics of hot-compressed poplar wood boards

, 2017
The influence of thermal modification by hot-compressing was investigated relative to the physical, mechanical, anatomical, crystallinity, and colour characteristics of poplar wood boards. The boards were modified by a hot-compressed method under various
Kaymakci, Alperen, Ucuncu, Tutku, Durmaz, Ekrem   +2 more
core   +1 more source

Modified MXene Aerogel With Broadband Microwave Absorption Inspired by Melanophila Acuminata Beetle

Advanced Science, EarlyView.
This work introduces a novel biomimetic strategy inspired by the infrared‐sensing sensilla of the Melanophila acuminata beetle. We have designed a multi‐level aerogel, featuring a three‐dimensional carbon framework decorated with synergistic CeO2 nanoparticles and Ti3C2Tx MXene nanosheets.
Zhiwei Liu, Dingyu Xu, Zhaobo Liu, Haitian Song, Qianqian Zhang, Junxiao Zhou, Xiewen Wen   +6 more
wiley   +1 more source

LONG BEARING CAPACITY OF WOODEN STRUCTURES

Structural Mechanics of Engineering Constructions and Buildings, 2014
In the work, the solution of a problem of stability of the compressed wooden elements with taking into account nonlinear creep of wood is presented.
A S Varenik, K A Varenik
doaj  

U-NET-based deep learning for automated detection of lathe checks in homogeneous wood veneers [PDF]

Automated detection of lathe checks in wood veneers presents significant challenges due to their variability and the natural properties of wood. This study explores the use of two convolutional neural networks (U-Net architecture) to enhance the ...
MARC, Caroline, DENAUD, Louis, GIRARDON, Stéphane, MARCON, Bertrand   +3 more
core   +1 more source