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Characteristics of some vegetation-soil units in the Juniper Zone in central Oregon

Creator:: Driscoll, Richard S., 1928-
Resource Type:: Dissertation

Heat induced compounds in milk

Creator:: Scanlan, Richard A.
Abstract:: Milk, preheated at 82°C for 30 minutes, was heated to 146°C for four seconds (UHT-treated) and cooled to 5°C in a tubular heat exchanger. Immediately after heat treatment, 20 gallons of heated milk were vacuum distilled at 30°C in a semi-continuous, reduced pressure glass apparatus. Twenty gallons of non-heated milk...
Resource Type:: Dissertation
Full Text:: ) Title: HEAT INDUCED COMPOUNDS IN MILK Abstract approved: Ehr. R. C. Lindsay /^ Dr. E. A

Ecology of bitterbrush (Purshia tridentata (Pursh) DC) in the Silver Lake Deer Winter Range, Oregon

Creator:: Segura-Bustamante, Mariano
Resource Type:: Dissertation
Full Text:: (PURSH TRIDENTATA HDCjNTHESILV ER LAKE DEER WINTER RANGE, OREGON Abstract approved: C. E, Poulton

Vegetation changes of communities containing medusahead (Taeniatherum asperum (Sim.) Nevski) following herbicide, grazing, and mowing treatments

Creator:: Turner, Robert Bruce
Abstract:: Studies were conducted from 1962 to 1966 to investigate the effectiveness of several practices in manipulating medusahead (Taeniatherum asperum (Sim. ) Nevski) infested and/or dominated ecosystems by releasing competition in favor of perennial grasses. Several herbicide treatments were evaluated for selective control of medusahead and cheatgrass (Bromus tectorum L. )...
Resource Type:: Dissertation
Full Text:: author is deeply indebted to his Major Professor, Dr. Charles E. Poulton, whose inspiration and guidance

Estimation of momentum, heat and mass transfer in laminar boundary layers

Creator:: Myers, Gary Allen
Abstract:: Sisson's formally exact series solution for momentum, heat and mass transfer in steady two-dimensional or axi-symmetrical constant-property, laminar boundary layer flow was examined. A new series was proposed for the boundary condition accounting for the mass transfer at the surface of the body on which the boundary layer is formed....
Resource Type:: Dissertation
Full Text:: , HEAT AND MASS TRANSFER IN LAMINAR BOUNDARY LAYERS Redacted for Privacy Abstract approved: C. E

Production of polygalacturonase and macerating enzymes by Phoma menthae

Creator:: Melouk, Hassan Aly
Abstract:: The fungus Phoma menthae Strasser causes black lesions and cankers on stems and rhizomes of Mentha piperita L. The purpose of this thesis was to: 1) study the production of polygalacturonase (PG) and macerating enzymes (ME) by P. menthae in vivo and in vitro, 2) study the effects of phenolic...
Resource Type:: Dissertation
Full Text:: MACERATING ENZYMES BY PHOMA MENTHAE Abstract approved: Redacted for Privacy C. E. Horner The fungus Phoma

Measured lifetimes for the first excited J=1 (³P₁) level in argon and krypton

Creator:: Morack, John Ludwig
Resource Type:: Dissertation
Full Text:: , then, is QI -Xt Ymax Xy/v QI v -Xt i (t t )= - 0e ° 0 dy = - (1-e 0). p o < c yc yc X 2. 12 That

Gas absorption by entrainment from a plunging, liquid jet

Creator:: Swiggett, Gerald Eugene
Abstract:: The gas absorption due to the entrainment effect of a plunging, liquid, turbulent jet was studied. The chemical system of carbon dioxide and water was chosen to expand the limited work already done in this field. The effects of jet diameter, jet Reynolds number, jet Weber number, jet length and...
Resource Type:: Dissertation
Full Text:: Dr. C. E. Wicks for his guidance throughout this investigation. He would also like to thank Dr. R

Nature of resistance to Verticillium dahliae Kleb. in strains of peppermint (Mentha piperita L.) developed by irradiation

Creator:: Sherrod, Leslie Lynn, 1940-
Abstract:: Verticillium dahliae Kleb. causes a wilt disease of peppermint. Attempts to control the disease by soil fumigation, crop rotation, flaming of stubble, and deep plowing have met with only limited success. Development of resistant varieties through conventional breeding procedures is difficult because commercial peppermint is male-sterile. Several strains of commercial...
Resource Type:: Dissertation
Full Text:: . ) DEVELOPED BY IRRADIATION Redacted for Privacy Abstract approved: C. E. Horner Verticillium dahliae Kleb

A study of thermal effects involved in the performance of a wetted-wall column

Creator:: Brady, Michael Donavon
Resource Type:: Dissertation
Full Text:: the following: To Dr, C. E. Wicks for his professional assistance and en- couragement throughout the

ScholarsArchive@OSU

Characteristics of some vegetation-soil units in the Juniper Zone in central Oregon

Heat induced compounds in milk

Ecology of bitterbrush (Purshia tridentata (Pursh) DC) in the Silver Lake Deer Winter Range, Oregon

Vegetation changes of communities containing medusahead (Taeniatherum asperum (Sim.) Nevski) following herbicide, grazing, and mowing treatments

Estimation of momentum, heat and mass transfer in laminar boundary layers

Production of polygalacturonase and macerating enzymes by Phoma menthae

Measured lifetimes for the first excited J=1 (³P₁) level in argon and krypton

Gas absorption by entrainment from a plunging, liquid jet

Nature of resistance to Verticillium dahliae Kleb. in strains of peppermint (Mentha piperita L.) developed by irradiation

A study of thermal effects involved in the performance of a wetted-wall column

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