Results 61 to 70 of about 54,055 (293)

Analysis of Dimensional Stability of Thermally Modified Wood Affected by Re-Wetting Cycles

BioResources, 2015
The dimensional stability of thermally modified wood exposed to several wetting-drying cycles was analyzed. Specimens of dimensions 15×15 ×15 mm were thermally modified at 180 and 200 °C. The mass loss and chemical composition of the wood were determined
Petr Čermák, Lauri Rautkari, Petr Horáček, Bodo Saake, Peter Rademacher, Pavel Sablík   +5 more
doaj   +1 more source

Physical and mechanical properties of wood thermally modified in organic oils [PDF]

, 2012
In this paper, the following values of the physical and mechanical properties of thermally modified wood in organic oils of: water absorption, deliquescence, the maximum shrinkage, the MOR in static bending, compression and shear parallel to grain, the
Fedosenko, I. G.
core  

Mechanisms of High Temperature Degradation of Thermal Barrier Coatings. [PDF]

, 2009
Thermal barrier coatings (TBCs) are crucial for increasing the turbine inlet temperature (and hence efficiency) of gas turbine engines. The thesis describes PhD research aimed at improving understanding of the thermal cycling failure mechanisms of ...
Wu, Rudder T.C., Wu, Rudder T.C.
core   +1 more source

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

Chemical, colour and strength changes of hot oil treatment process on 15-year-old cultivated acacia hybrid [PDF]

, 2011
The chemical, color and strength properties of thermally modified cultivated 15-year-old Acacia hybrid were investigated. Logs of A. hybrid were harvested and cut at the bottom, middle and top sections.
Aminuddin Mohamad, Izyan Khalid, Mahmud Sudin, Nurul Ain Mohd Kamal, Othman Sulaiman, Razak Wahab   +5 more
core  

Black anodic coatings for space applications: study of the process parameters, characteristics and mechanical properties [PDF]

, 2009
Black inorganic anodized aluminium alloys are used for managing passive thermal control on spacecraft and for avoiding stray light in optical equipment.
Arurault, Laurent, Goueffon, Yann, Guigue, Pascale, Mabru, Catherine, Tonon, Claire   +4 more
core   +3 more sources

Shaping of Biohybrid Functional Living Materials

Advanced Functional Materials, EarlyView.
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck, Mark Ablonczy, Sourav Patranabish, Kunal Masania   +3 more
wiley   +1 more source

Correlation Analysis between Mass Loss of Wood due to Thermal Modification and Equilibrium Moisture Content of Thermally Modified Wood

BioResources
This study was conducted to determine the correlation between the mass loss (ML) of wood due to thermal modification and the equilibrium moisture content (EMC) of thermally modified wood.
Yonggun Park, Yeonjung Han, Yong-Seok Choi, Hyun-Mi Lee, Sae-Min Yoon, Hwanmyeong Yeo, Chang-Deuk Eom   +6 more
doaj   +2 more sources

THERMALLY MODIFIED PINE BOARDS - AN ENVIRONMENTAL COMPARISON OF PORTUGUESE AND SPANISH CASE STUDIES [PDF]

, 2016
Thermal modification is a well-known process to improve some of the most important wood properties by using heat in a low oxygen environment. The main changes are the reduc-tion of equilibrium moisture content, increased dimensional stability and ...
Domingos, Idalina, Esteves, Bruno, Ferreira, José, Herrera, René   +3 more
core  

Multibit Ferroelectric HfZrO Memcapacitor for Non‐Volatile Analogue Memory and Reconfigurable Electronics

Advanced Functional Materials, EarlyView.
Ferroelectric memcapacitors enable non‐volatile, voltage‐programmable capacitance tuning for adaptive electronics. A TiN/HfZrO/TiN device stack demonstrates more than eight stable capacitance states within a 24 pF memory window in compact 60 ×$\times$ 60 μm2$\umu{\rm m}^{2}$ devices at low operating voltages.
Deepika Yadav, Spyros Stathopoulos, Patrick Foster, Andreas Tsiamis, Mohamed Awadein, Hannah Levene, Themis Prodromakis   +6 more
wiley   +1 more source