Results 141 to 150 of about 376,467 (387)

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

open access: yesAdvanced Science, EarlyView.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren   +8 more
wiley   +1 more source

COMPARATIVE STUDY ON STRENGTH PROPERTIES OF WOOD PLASTIC BONDED BOARDS PRODUCED FROM COFFEE CHAFF AND CEIBA PENTANDRA SAWDUST [PDF]

open access: yesPro Ligno, 2016
Strength properties of Wood Plastic-bonded Boards (WPBB) of 10mm in thickness were produced in this study from two lignocellulosic materials coffee and recycled low density polyethylene (rLDPE) as a binder.
Kehinde Sesan AINA   +2 more
doaj  

Design philosophy issues of fiber reinforced polymer reinforced concrete structures

open access: yes, 2002
The conventional design philosophy for reinforced concrete (RC) relies heavily on the ductile properties of steel. These ductile properties are used as a "fuse" and conceal the large uncertainty in the determination of modes of failure caused ...
Guadagnini, M.   +2 more
core  

Thermo-pressing of cake meal from sunflower whole plant, one only operation for two actions : expression of residual oil and molding of biodegradable agromaterials [PDF]

open access: yes, 2012
The starting material used in this study was a cake generated during thermo-mechanical fractionation of sunflower (Helianthus annuus L.) whole plant in a Clextral BC 45 (France) twin-screw extruder.
Evon, Philippe   +3 more
core  

Flexible Memory Application of Nanoscale Ti–Ge–Te Thin Film as Information Storage Medium With Excellent Thermal Stability, Low Resistance Drift and Superior Bending Characteristic

open access: yesAdvanced Science, EarlyView.
Nanoscale Ti–Ge–Te films were fabricated via magnetron co‐sputtering, exhibiting the exceptional thermal stability, low resistance drift, and superior mechanical flexibility. Density functional theory reveals Ti doping can convert GeTe to a direct bandgap semiconductor and enhance covalent Ti–Te bonding. Flexible phase‐change memory devices demonstrate
Han Gu   +7 more
wiley   +1 more source

Periodic orbit analysis of an elastodynamic resonator using shape deformation

open access: yes, 2001
We report the first definitive experimental observation of periodic orbits (POs) in the spectral properties of an elastodynamic system. The Fourier transform of the density of flexural modes show peaks that correspond to stable and unstable POs of a ...
A Kudrolli   +9 more
core   +1 more source

Synthesis of Elastic Metallic Nickel by Solvent‐Ligand‐Mediated Reductive Assembly

open access: yesAdvanced Science, EarlyView.
The novel elastic metallic nickel, featuring ligands coordinating on the metal surface, is synthesized via rational selection of reduction and structure‐directing organic solvents. Moreover, by modulating solvent composition and incorporating acetic acid ligands, sufficient ligands are enabled to coordinate with the metal surface, thereby improving the
Haiyan An   +5 more
wiley   +1 more source

Effect on compressive and flexural strength of agave fiber reinforced adobes

open access: yesJournal of Natural Fibers, 2018
Adobe bricks, formed from raw clay, are used as construction materials since ancient times. Their main drawback is a low flexural and compressive strength. Agave bagasse is a waste material from the Mezcal production process.
Magdaleno Caballero-Caballero   +4 more
doaj   +1 more source

Interaction of crippling and torsional-flexural instabilities for centrally loaded columns [PDF]

open access: yes, 1970
Empirical technique predicts failure loads for centrally loaded columns with thin-walled, open cross sections.
Walls, J. C.
core   +1 more source

Home - About - Disclaimer - Privacy