Results 1 to 10 of about 11,372 (118)

Avaliação da resistência à tração perpendicular às fibras da madeira nas direções radial e tangencial

open access: yesRevista Principia, 2021
A discussão sobre a importância do conhecimento da resistência à tração perpendicular às fibras para uma melhor compreensão do comportamento mecânico da madeira em diversas situações, tais como na análise de retração, na análise de falhas de peças de ...
Nilson Tadeu Mascia   +2 more
doaj   +1 more source

Identifying non-thrive trees and predicting wood density from resistograph using temporal convolution network

open access: yesForest Science and Technology, 2022
Deep learning approaches have been adopted in Forestry research including tree classification and inventory prediction. In this study, we proposed an application of a deep learning approach, Temporal Convolution Network, on sequences of radial ...
Rapeepan Kantavichai, Eric C. Turnblom
doaj   +1 more source

EFFECTS OF LUMBAR SNAG AND MECHANICAL TRACTION IN PATIENTS WITH DISCOGENIC LUMBOSACRAL RADICULOPATHY

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To compare the effects of lumbar sustained natural apophyseal glide and Mechanical Traction in patients with discogenic lumbosacral radiculopathy. Study Design: Quasi experimental study.
Muzammal Ahmed   +4 more
doaj   +1 more source

The Risk Factors for Lumbar Disc Herniation in Mosul City [PDF]

open access: yesمجلة الموصل للتمريض, 2016
Back ground and objectives: Lumbar disc herniation is one of the most important causes of lower back pain and is also one of the most important problems in orthopedic surgery in adults.
Ismail Hamad Alhaso   +1 more
doaj   +1 more source

Failure Analysis of Glulam Lumber Beam Made from Meranti Lumber Pieces (Shorea SP)

open access: yesJurnal Teknik Sipil dan Perencanaan, 2020
The development of glue-laminated (glulam) lumber beam gives many good results. Meranti (Shorea SP) is one of the construction lumber that can be used as glulam to optimize its use.
Ali Murtopo   +3 more
doaj   +1 more source

Production costs in the log processing of Eucalyptus spp. wood [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
The objective of this study was to evaluate the production costs of processing logs from Eucalyptus grandis Hill ex Maiden and Eucalyptus saligna Sm, using two sawing pattern in a medium-sized sawmill.
DOUGLAS E. CARVALHO   +3 more
doaj   +1 more source

Modeling of the technological process of convective drying of lumber

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2019
A calculation of the technological process of lumber drying in convection drying chamber of periodic action is presented. For this purpose, a three-dimensional geometric model of a drying chamber with a lumber pile is developed.
V. A. Sychevskii
doaj   +1 more source

Comparison of Mechanical Properties According to the Structural Materials of Lumber, GLT, CLT, and Ply-lam CLT

open access: yesBioResources, 2023
The mechanical properties of materials such as lumber (L), glued laminated timber (GLT), cross-laminated timber (CLT), and Ply-lam CLT (P), which are laminated in cross layers, were compared.
Seungmin Yang   +4 more
doaj   +2 more sources

Methodology of scanning and measuring the prong test samples

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2004
The proposal of scanning and digitizing of prong test samples used for casehardening of wood is provided. The measurement of magnitude and stress state of residual stresses is usually done by prong test samples.
Aleš Dejmal
doaj   +1 more source

Life cycle analysis for reconstituted decorative lumber from an ecological perspective: A Review

open access: yesBioResources, 2022
In response to global Sustainable Development Goals (SDGs), the Chinese government has pledged to curtail increased carbon dioxide emissions beyond 2030 and to achieve carbon neutrality by 2060, thus achieving a status of an ecological civilization ...
Chengmin Zhou, Ziyan Shi, Jake Kaner
doaj   +1 more source

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