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Filtering by: Creator Sorensen, Hilarie L. Remove constraint Creator: Sorensen, Hilarie L. Degree Name Bachelor of Science (B.S.) Remove constraint Degree Name: Bachelor of Science (B.S.)

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A comparison of various cubic foot log rules when applied to second growth Douglas-fir logs

Creator:

Tait, Robert I.

Resource Type:

Undergraduate Thesis

Full Text:

. . . . . . . . . . . . . . L. TheHuberRule .... ......... 5 TheSna1ianRuie........... .. 6 The Rapraeger Rule (i in 8 Rule
Study of errors involved using proposed cubic foot rules in scaling Ponderosa pine

Creator:

Griffith, George C.

Resource Type:

Undergraduate Thesis

Full Text:

accurate method to use. The aggregate cubic foot volume errors In percentages for the Sorensen 6 rule
Errors in determining cubic foot volumes of western hemlock logs by various rules

Creator:

Preece, Ralph

Resource Type:

Undergraduate Thesis

Full Text:

will be called hereafter the one-in-eight rule. Another practical rule has been described by Sorensen
Partial purification of endo-1,4-β-D-glucanase I of Trichoderma reesei and use in small-scale enzymatic hydrolysis of cellulose

Creator:

Pautsch, Lindsay

Abstract:

In order to reduce the cost of lignocellulosic ethanol production, a model was previously developed to predict the amount of fermentable sugar released based on parameters concerning both biomass and enzymes. To validate this model, enzymatic hydrolysis must be carried out using individual purified cellulase enzymes. Endo-1,4-β-D-glucanase I (EG I),...

Resource Type:

Undergraduate Thesis

Full Text:

://doi.org/10.1007/10_2007_066 12. Meyer, A.S., Rosgaard, L., Sørensen, H.R., 2009. The minimal enzyme
Exploring the Growth Habits of Sweetpotatoes (Ipomoea batatas) in the Willamette Valley of Western Oregon

Creator:

Epps, Charlotte

Abstract:

Sweetpotatoes are a highly nutritious staple crop, playing an important role in global nutritional security. Although the majority of research in the United States (U.S.) focuses on the cultivation of the storage roots, both the leaves and roots are edible. Sweetpotatoes are indigenous to the Andes Region of South America;...

Resource Type:

Undergraduate Thesis

Full Text:

Origin and History The sweetpotato plant (Ipomoea batatas (L.) Lam.) has a diverse history that
Site quality and the pH factor

Creator:

Bond, F. Leroy

Resource Type:

Undergraduate Thesis

Full Text:

of pH values. This method, developed by a Danish chemist, Sorensen, uses the logarithm of the
Travelling Wave Analysis of Nonlinear Maxwell Models with Applications to Nonlinear Optics

Creator:

Langlie, Noah

Abstract:

In 1877 John Kerr described an experiment that demonstrated a quadratic change in refractive index in a plate glass placed in a strong external electric field. This results in a nonlinear relationship between the average electric polarization within the materials and the intensity of the applied electric field. This opened...

Resource Type:

Undergraduate Thesis
Optical Tweezer Trapping of Colloidal Polystyrene and Silica Microspheres

Creator:

Peters, Kyle C.

Abstract:

Optical trapping is a tool used throughout a wide variety of disciplines rang- ing from precisely probing and manipulating sub-micron organisms in biol- ogy to analyzing fundamental charge transfer in colloidal physics. This thesis presents research involving optical tweezer force measurements of polystyrene and silica microspheres. In addition, preliminary work...

Resource Type:

Undergraduate Thesis
Some problems in logging western hemlock

Creator:

Newberg, Earl A.

Resource Type:

Undergraduate Thesis

Full Text:

) G. L. Englerth, "Decay of Western Hemlock in 'Nestern Oregon and 'Nashingtori." Yale University
The correlation of soil acidity with site quality

Creator:

Pickup, Jack H.

Resource Type:

Undergraduate Thesis

Full Text:

measurement of these factors alone (16 & l). It should be obvious to the reader, however, that such an at

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Academic Affiliation

School of Forestry6
Physics2
Biological and Ecological Engineering1

Advisor

Barnes, George H.1
Bokil, Vrushali A.1
Crannell, Wanda K.1
Field, Katherine1
Murthy, Ganti1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1941 to 2023

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Committee Member

Field, Kate1
Langellotto, Gail A.1
Mahapatra, Durga1
Myers, James R.1

Creator

Bond, F. Leroy1
Epps, Charlotte1
Griffith, George C.1
Langlie, Noah1
Newberg, Earl A.1
more Creators »

Contributor

Murthy, Ganti1
Myers, James R.1

Date

Date range begin – Date range end

Current results range from 1941 to 2023

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Decade

2020-20291
2010-20193
1940-19496

Degree Field

Forestry6
BioResource Research2
Physics2

Degree Level

Bachelor's10

Degree Name

Bachelor of Science (B.S.)[remove]10

Language

English [eng]10

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Bioresource Research2
Oregon State University. Undergraduate Research, Scholarship, and the Arts (URSA)2

Peer Reviewed

No10

Resource Type

Undergraduate Thesis10

Rights Statement

Copyright Not Evaluated6
In Copyright4

Subject

Forests and forestry -- Measurement3
Forest site quality2
Soil acidity2
Biomass energy1
Cellulase -- Biotechnology1
more Subjects »

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