Results 21 to 30 of about 159,089 (261)

Effect of Board Type on Some Properties of Bamboo Strandboard

open access: yesJournal of Mathematical and Fundamental Sciences, 2015
The objective of this study was to evaluate the properties of bamboo strandboard (OSB) by comparing different board types and strand-lengths. Bamboo strandboards with nominal dimensions of 37 mm by 37 mm by 12 mm and target density 0.65 g/cm3 were ...
Ihak Sumardi   +2 more
doaj   +1 more source

Measurement of bending properties of wood by compression bending tests

open access: yesJournal of Wood Science, 2001
We measured Young's modulus, proportional limit stress, and bending strength by the compression bending test and examined the applicability of the testing method by comparing it with conventional bending test methods. Long columns of todomatsu (Japanese fir,Abies sachalinensis Fr. Schmidt) with various length/thickness ratios were the specimens.
Hiroshi Yoshihara, Shinji Oka
openaire   +1 more source

Tensile and Bending Behaviour of Steel–Glass Fibre-Reinforced and Non-Reinforced Steel–Polyamide Sandwich Materials

open access: yesMetals, 2023
The newly-developed thermoplastic-based fibre metal laminates (T-FML) show good prospects for their application in the automotive industry because of their lightweight potential and thermal formability.
Wei Hua   +4 more
doaj   +1 more source

Analysis of the Mechanical Properties and Study of Influential Factors of Different Materials in Tape Spring

open access: yesApplied Sciences, 2023
This paper analyzes and calculates the mechanical properties of composite tape spring structures during folding and bending and establishes a non-linear control equation for the folding and bending of composite laminate tape spring structures.
Yang Yang, Fan Wang, Jieshan Liu
doaj   +1 more source

A Study on the Strength and Fatigue Properties of Seven-Wire Strands in Hangers under Lateral Bending

open access: yesApplied Sciences, 2020
Hangers are important tensile members in half-through arch bridges and through arch bridges (HTABs and TABs). The floating deck structures of HTABs and TABs will commonly produce longitudinal deformation and rotate under the effect of temperature and the
Yiming Zhou, Nianchun Deng, Tao Yang
doaj   +1 more source

Properties of the northern red oak (Quercus rubra L.) wood determined by fractometric measurements - preliminary results [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2021
This study presents preliminary results of the basic properties of the northern red oak wood as well as the relationship between the properties of the core samples obtained on the live tree and the tested properties.
Živanović Ivana   +4 more
doaj   +1 more source

Physical And Mechanical Properties Of Sea Ice In Bending [PDF]

open access: yesKnE Materials Science, 2016
<p>The work presents the study of changes in the physical and mechanical properties of sea ice in bending. Strength limit σ<sub>в</sub> and deformation module Е<sub>в</sub> of ice under bending are conditional mechanical characteristics of sea ice.
Koshkin, S. V., Taranukha, N. A.
openaire   +2 more sources

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

open access: yesFEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

Inheritance of wood properties and their radial variations in full-sib families of 36-year-old Japanese larch (Larix kaempferi (Lamb.) Carr.)

open access: yesAnnals of Forest Science, 2023
Key message Larger differences of maximum load among families were found in mature wood compared to juvenile wood, suggesting the possibility of improving mature wood with higher resistance to rupture and maintaining characteristics of material in Larix ...
Yusuke Takahashi   +8 more
doaj   +1 more source

Evaluation of heating temperature and time on bending properties of Taurus cedar wood

open access: yesTurkish Journal of Forestry, 2021
Heat treatment is one of the environmentally friendly and cost-effective modification methods applied for improvements of wood properties. However, influences of exposure duration and temperature should be known to provide balanced improvements for ...
Tuğba Yılmaz Aydın
doaj   +1 more source

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