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Filtering by: Subject Bark Remove constraint Subject: Bark Language English [eng] Remove constraint Language: English [eng] Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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Utilization of Douglas-fir bark

Creator:

Hall, Joseph Alfred, 1896-

Resource Type:

Other

Full Text:

Utilization of Douglas-fir bark :; DEPARTMENT : l
Douglas-fir bark : structure and alkaline degradation of a glucomannan

Creator:

Fernandez, Elvira Cabauatan

Resource Type:

Dissertation
Anatomy of chemically and mechanically isolated bark sclereids

Creator:

Lee, Yie-hsiang Lisa

Abstract:

Sclereids are sclerenchyma cells having thick lignified secondary walls. Douglas-fir sclereids, also called bast fibers, are long (1 mm in length), sharply pointed, spindle-shaped fibers of a red-brown color. Sclereids from Douglas-fir bark and nine other western coniferous species were examined for their morphology. The external surface characteristics of sclereids...

Resource Type:

Masters Thesis
Douglas-fir bark : carbohydrates solubilized by the acidified sodium chlorite delignification reaction

Creator:

Lai, Yu-chai Leslie

Abstract:

The inner bark of Douglas-fir was successively extracted with ethanol-water (4:1 v/v), benzene-ethanol (2:1, v./iv), water, and 0.5% aqueous ammonium oxalate solution. The residue was reacted with acidified sodium chlorite, a commonly used reagent to separate lignin from carbohydrates. In general the reaction dissolves the lignin and leaves the carbohydrates...

Resource Type:

Masters Thesis
Predicting diameter inside bark at various upper stem heights for several coniferous species along the western slope of the Cascade Mountains

Creator:

Stuck, Roger Dean

Abstract:

The purpose of this thesis was to develop regression equations for predicting diameter inside bark at various heights up the stem N for four tree species, noble fir (Abies procera Rehd.), Pacific silver fir (Abies amabilies (Doug.) Forbes), Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco), and western hemlock (Tsuga heterophylla (Raf.) Sarg.)....

Resource Type:

Masters Thesis
Availability of nitrogen in ammoniated bark used as a soil amendment

Creator:

Aspitarte, Thomas Robert

Resource Type:

Dissertation

Full Text:

Availability of nitrogen in ammoniated bark used as a soil
A determination of the moisture retaining capacity of bark

Creator:

Halverson, John B.

Resource Type:

Undergraduate Thesis

Full Text:

bark AGRICULTURE ROOM MAY 1, 1938 Fi{e NCII \ 7, II.TS:iRUCT0R iI,'. !'. McCULLOCH SlLVICULTURE
Bark, the "cottonseed" of the lumber industry

Creator:

Reierstad, Rolf H.

Resource Type:

Undergraduate Thesis

Full Text:

YOV 6 1957 TITLE- BARK, THE. "COTTONSEED" OF THE LUMBER INDUSTRY. FOREWORD: This paper is written
A field approach to study the flight behavior of bark beetle populations (Coleoptera Scolytidae)

Creator:

Gara, R. I. (Robert Imre), 1931-

Resource Type:

Masters Thesis

Full Text:

A field approach to study the flight behavior of bark
Hydrogenation and hydrogenolysis products from bark phenolic acids

Creator:

Peterson, William Emery

Resource Type:

Masters Thesis

Full Text:

Hydrogenationa nd hydrogenolysis products from bark

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Academic Affiliation

Chemistry17
Entomology11
Forest Products11
School of Forestry9
College of Forestry5
more Academic Affiliations »

Advisor

Kurth, E. F.16
Rudinsky, Julius A.5
Laver, Murray L.4
Karchesy, Joseph J.3
Nagel, William P.3
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1940 to 1994

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Unknown 30

Committee Member

Arthur, Jeffrey L.1
Brown, Terence D.1
Daterman, Gary1
Jackson, T. L.1
Laver, Murray1
more Committee Members »

Creator

Oakes, Robert D.7
Gibson, Kenneth E.6
Forest Products Laboratory (U.S.)5
Mcgregor, Mark D.4
United States. Forest Service. Northern Region4
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Date

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Current results range from 1933 to 1997

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Decade

1990-19995
1980-198910
1970-197918
1960-196920
1950-195920
1940-194910
1930-19392

Degree Field

Chemistry17
Entomology11
Forest Products11
Forestry9
Chemical Engineering2
more Degree Fields »

Degree Level

Master's32
Doctoral17
Bachelor's8

Degree Name

Master of Science (M.S.)32
Doctor of Philosophy (Ph.D.)17
Bachelor of Science (B.S.)6

File Format

application/pdf21

Language

English [eng][remove]85

Non-Academic Affiliation

Oregon State University. Graduate School49
Oregon State University. Agricultural Experiment Station1
Oregon State University. Extension Service1

Peer Reviewed

No51
Yes1

Resource Type

Masters Thesis32
Technical Report26
Dissertation17
Undergraduate Thesis8
Other2

Rights Statement

Copyright Not Evaluated[remove]85

Subject

Bark27
Douglas fir16
Bark beetles13
Bark -- Utilization12
Wood -- Chemistry9
more Subjects »

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