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Filtering by: DOI https://doi.org/10.1061/(ASCE)EI.1943-5541.0000116 Remove constraint DOI: https://doi.org/10.1061/(ASCE)EI.1943-5541.0000116 Subject Douglas fir Remove constraint Subject: Douglas fir

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The chemical nature of the "lignin" of the bark of Douglas fir, Pseudotsuga menziesii (Mirb.) Franco

Creator:

Smith, James E. (James Edward)

Resource Type:

Dissertation

Full Text:

this material from other physical components of the bark were asce~tained. The inner bark fines and
Hydrogenation of solvent extracted Douglas fir lignin

Creator:

Olsen, Joseph Kent

Resource Type:

Masters Thesis

Full Text:

Section Page XAppendix . . . . .. . .. . . ... . . ei...... .e. 44 A. Operat lanai Data
Nutrient cycling under 450-year-old Douglas-fir stands

Creator:

Abee, Albert

Abstract:

To investigate the movement of elements (N, P, k, Ca, and Mg) from the tree crowns by natural litterfall and leave wash, plots were established on six 450 year-old growth stands at the H. J. Andrews Experimental Forest. The following are the results of the data analyses. Elemental concentrations contained...

Resource Type:

Masters Thesis

Full Text:

~· "'.: Prto r' to chemical anaLysd.s; ·,l·itter .f.r.clm·'.the,··ei-ght '·.l,it,te,r·'traps 'pe.r plot..was
Forest planting in the Douglas-fir region

Creator:

Kum̈mel, Julius Frank, Rindt, Charles A., 1903-, Munger, Thornton T. (Thornton Taft), 1883-, and United States. Forest Service

Resource Type:

Other

Full Text:

Forest. (A) In 1910 before planting, and after repeated forest fires. (B) The identical area in 1943
Thinnings from second-growth Douglas-Fir for pulp

Creator:

Paul, Benson H. and Forest Products Laboratory (U.S.)

Resource Type:

Technical Report

Full Text:

Douglas-fir forestry," 1943. West Coast Lumberman's Association and Pacific Northwest Loggers Association
An econometric analysis of demand and supply relationships in the Douglas fir plywood industry

Creator:

Simpson, Robert Sanford

Resource Type:

Masters Thesis
Time-dependent deflection of Douglas fir beams in bending and shear modes

Creator:

Capell, Harry Thomas

Abstract:

Creep in wood has been observed since 1833 but only recently has it been studied quantitatively. The aim of this paper is to study the time-dependent deflections of Douglas fir, Coast Region beams in bending and shear modes. The general method of approach used is that of large scale observation....

Resource Type:

Masters Thesis

Full Text:

method for the midspan deflec- tion gives 11P1 3 Pic 2 384 EI + 10GI (3) By substitution and
Utilization of Douglas fir bark

Creator:

Percival, Glenn R.

Resource Type:

Undergraduate Thesis

Full Text:

Cork ]_. Reproduced from the Timberman magazine, Feb. 1943. 17. desired degree of resilience
Hydrogenation of Douglas Fir Pseudotsuga taxifolia, Britt., Wax

Creator:

Cho, Arthur Kenji

Resource Type:

Masters Thesis

Full Text:

. I. Ezell. Composition cork from Douglas fir. The tirnberman 44:14-16, 54-55. February 1943. 7
Relative values of Douglas fir lumber

Creator:

Weed, Oscar F.

Resource Type:

Undergraduate Thesis

Full Text:

Inclusive. West Coast Lumber man' s Association. June 9, 1943. Cutting Douglas Fir. "From Log to Product

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Academic Affiliation

School of Forestry8
Forest Products5
Botany and Plant Pathology4
Botany4
Chemistry4
more Academic Affiliations »

Advisor

Chilcote, William W.3
Krahmer, Robert L.3
Patterson, H. R.3
Ferrell, William2
Grantham, J. B.2
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1941 to 2020

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Unknown 6

Committee Member

AliNiazee, M. T.1
Chilcote, W. W.1
Cowan, J. R.1
Dietz, S. M.1
Emerson, Sarah1
more Committee Members »

Creator

Forest Products Laboratory (U.S.)2
United States. Forest Service2
Abee, Albert1
Baskin, Richard1
Black, Darvil Kim1
more Creators »

Date

Date range begin – Date range end

Current results range from 1937 to 2019

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Decade

2010-20191
1990-19992
1980-19896
1970-19797
1960-196914
1950-19596
1940-194911
1930-19391

Degree Field

Forestry8
Botany5
Forest Products5
Chemistry4
Botany and Plant Pathology3
more Degree Fields »

Degree Level

Master's21
Doctoral15
Bachelor's7

Degree Name

Master of Science (M.S.)21
Doctor of Philosophy (Ph.D.)15
Bachelor of Science (B.S.)6

File Format

application/pdf3

Language

English [eng]48

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School35

Peer Reviewed

No37
Yes1

Resource Type

Masters Thesis21
Dissertation15
Undergraduate Thesis7
Technical Report3
Other2

Rights Statement

Copyright Not Evaluated47
In Copyright1

Subject

Douglas fir[remove]48
Bark3
Bark -- Utilization2
Forest products2
Seedlings2
more Subjects »

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