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Filtering by: Subject Wood -- Density -- Measurement Remove constraint Subject: Wood -- Density -- Measurement

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Using Acoustic Measurements and Inventory Data to Estimate Stiffness in Standing Douglas-Fir Trees

Creator:

Delgado Trejo, Jorge Luis

Abstract:

Total US lumber production in 2011 was 77.9 million cubic meters. Its primary use was for housing and construction. There is a growing concern that the structural properties for wood are being reduced as trees are harvested at much younger ages as the wood supply shifts from older to younger...

Resource Type:

Masters Thesis
Correlation between mechanical strength of wood and annual ring characteristics in Douglas-fir juvenile and mature wood

Creator:

Choi, Allen Siu Chung

Abstract:

See pdf

Resource Type:

Masters Thesis
Evaluation of a prototype NIR system for Douglas-fir wood density estimation

Creator:

Belart Lengerich, Maria Francisca

Abstract:

Forest products companies in the U.S. face vigorous competition from other wood producers around the world and other industries (steel, aluminum, plastics, composites). To be competitive, forest companies need to control costs, sort and allocate logs to the most appropriate markets, and recover more value at time of harvest. Interest...

Resource Type:

Masters Thesis
A comparison of two methods for determining the specific gravity of small samples of second-growth Douglas-fir

Creator:

Forest Products Laboratory (U.S.) and Smith, Diana M.

Resource Type:

Technical Report
Maximum moisture content method for determining specific gravity of small wood samples

Creator:

Forest Products Laboratory (U.S.) and Smith, Diana M.

Resource Type:

Technical Report
Wood properties and use of sensor technology to improve optimal bucking and value recovery of Douglas-fir

Creator:

Acuna, Mauricio A.

Abstract:

There are a number of wood properties which affect the quality of forest products such as lumber and pulp. Of these, wood density is considered by some to be the single most important physical characteristic because it is an excellent predictor of strength, stiffness, hardness, and paper-making capacities. Accurately assessing...

Resource Type:

Dissertation
Methods for determining the specific gravity of wood for airplane use

Creator:

Forest Products Laboratory (U.S.)

Abstract:

This report is one of a series issued to aid the nation's defense effort.

Resource Type:

Technical Report
Methods of determining the specific gravity of wood

Creator:

Forest Products Laboratory (U.S.)

Abstract:

Revision of earlier publication.

Resource Type:

Technical Report
Method of determining the specific gravity of wood

Creator:

Forest Products Laboratory (U.S.)

Resource Type:

Technical Report

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Academic Affiliation

Forest Engineering2
Forest Engineering Resources and Management1
Forest Products1

Advisor

Boston, Kevin1
Mckimmy, M. D.1
Murphy, Glen1
Murphy, Glen E.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1987 to 2016

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Unknown 5

Committee Member

Sessions, John2
Adams, Darius1
Brunner, Charles1
Chen, Yong1
Hailemariam, Temesgen1
more Committee Members »

Creator

Forest Products Laboratory (U.S.)5
Smith, Diana M.2
Acuna, Mauricio A.1
Belart Lengerich, Maria Francisca1
Choi, Allen Siu Chung1
more Creators »

Date

Date range begin – Date range end

Current results range from 1919 to 2015

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Decade

2010-20191
2000-20092
1980-19891
1950-19593
1940-19491
1910-19191

Degree Field

Forest Engineering2
Forest Products1
Sustainable Forest Management1

Degree Level

Master's3
Doctoral1

Degree Name

Master of Science (M.S.)3
Doctor of Philosophy (Ph.D.)1

File Format

application/pdf6

Language

English [eng]9

License

All rights reserved3

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No3

Resource Type

Technical Report5
Masters Thesis3
Dissertation1

Rights Statement

Copyright Not Evaluated5
In Copyright3
No Copyright - United States1

Subject

Wood -- Density -- Measurement[remove]9
Specific gravity3
Wood -- Weights and measures3
Douglas fir -- Mechanical properties -- Measurement2
Near infrared spectroscopy2
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