Index Catalog // ScholarsArchive@OSU

F-tests in partially balanced and unbalanced mixed linear models

Creator:: Utlaut, Theresa L.
Abstract:: This dissertation considers two approaches for testing hypotheses in unbalanced mixed linear models. The first approach is to construct a design with some type of structure or "partial" balance, so that some of the optimal properties of a completely balanced design hold. It is shown that for a particular type...
Resource Type:: Dissertation
Full Text:: all combinations of w'; of levels of the factors in T* = .F\g, where v*f and vg denote the vector

The influence of selenium on selenoprotein W

Creator:: Yeh, Jan-ying
Abstract:: The objective of our study was to investigate the effect of selenium on selenoprotein W. Western blot analysis indicated that selenoprotein W is present in muscle, brain, testis and spleen of rat tissues. Tissue distribution of selenoprotein W was not altered in rats fed various selenium levels. Among muscle, brain,...
Resource Type:: Dissertation
Full Text:: The influence of selenium on selenoprotein W AN ABSTRACT OF

Characterization of rodent selenoprotein W promoter

Creator:: Amantana, Adams
Abstract:: Rat selenoprotein W (SeW) promoter activity was investigated using different concentrations of cadmium, copper, and zinc. Two fragments (404bp and 1265bp) of the SeW promoter, containing a single metal response element (MRE), were ligated into the multiple cloning site of a pGL3-Basic reporter plasmid. The constructs were transfected into cultured...
Resource Type:: Dissertation
Full Text:: Selenoprotein W Promoter Abstract approved: Philip D. Whanger Rat selenoprotein W (SeW) promoter activity was

Biochemical and molecular characteristics of selenoprotein W

Creator:: Gu, Qiu-Ping
Resource Type:: Dissertation
Full Text:: Biochemical and molecular characteristics of selenoprotein W

Genotype-environment interaction in winter wheat F₁ progeny

Creator:: Peterson, C. J.
Abstract:: Seven winter wheats were evaluated for plant height, the components of yield and yield in a diallel cross at Pendleton, Oregon and Lind, Washington. An additional parent was added to the diallel cross at Pullman, Washington. Two levels of nitrogen and five replications were utilized at each of the locations....
Resource Type:: Dissertation
Full Text:: 31.69 M-0 13.90 Q -S 2.26 H-K 31.58 H-M 209.65 I 6.80 F-GHigh 1 86.0 Q 11.65 I-0 27.68 P 13.32 W 2.08 L

Kinetics of F-center aggregate formation

Creator:: Paul, James Leonard
Resource Type:: Dissertation
Full Text:: that of an F center. For the M center, nm = 6.45 x 1015 Am W, c-3m , where f is 0.25 for a Gaussian

Ecotypic adaptation of Setaria lutescens (Weigel) F. T. Hubbard to alfalfa culture in California

Creator:: Schoner, Carl Arnold
Abstract:: Setaria lutescens (yellow foxtail) plants, grown from five seed sources were compared in California. Seed sources were: Connecticut, Iowa, Massachusetts, Pennsylvania and California. Morphological and physiological differences between biotypes include: plant size, growth habit, time required to mature and reproductive capa city. Most significant is the prostrate habit of the...
Resource Type:: Dissertation
Full Text:: July 31, 1974 (Major Dept.) (Date) Title ECOTYPIC ADAPTATION OF SETARIA LUTESCENS (WEIGEL) F. T

Selenoprotein W : Purification and characterization of its interaction with calmodulin

Creator:: Bauman, Andrew Thomas
Abstract:: Selenoprotein W (SeW) is a protein whose function is unknown, but potentially plays a vital role in calcium metabolism, as an indirect link has been established with white muscle disease (WMD). White muscle disease occurs in selenium deficient animals, and is characterized by the precipitation of calcium in muscle, leading...
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Toxicology presented on November, 26, 2003. Title: Selenoprotein W

Synthesis of substituted cyclooctatetraenide dianions ; Cycloheptadienyl complexes of the ḏ- and f̲-transistion elements ; Reactions of cyclohexanone with metal vapors

Creator:: Miller, Jeffrey Templeton
Abstract:: I. Lithium alkyl and aryl monosubstituted cyclooctatetraenide dianions (Li₂ C₈H₇-R; R = methyl, n- butyl, sec- butyl, tert- butyl, phenyl and benzyl) were synthesized by the reaction of the appropriate organolithium reagent with cyclooctatetraene in diethyl ether or tetrahydrofuran. The reaction occurred cleanly and with good yield of lithium monosubstituted...
Resource Type:: Dissertation
Full Text:: OF SUBSTITUTED CYCLOOCTATETR.AENIDE DIANIONS. LI. CYCLOHEPTADIENYL COMPLEXES OF THE d- AND f

Management of powder-post beetles, Dinoderus minutus F. in freshly cut bamboo

Creator:: Garcia, Carlos Manalo
Abstract:: The goal of this project was to develop an integrated pest management strategy for the control of a powder-post beetle (Dinoderus minutus F.). This species causes serious damage in Philippine bamboo. Developmental threshold and thermal constants were examined and natural enemies and ftmgi associated with beetles were investigated. Finally, the...
Resource Type:: Dissertation
Full Text:: Powder-post Beetles, Dinoderus minutus F. in Freshly Cut Bamboo. Abstract approved: The goal of this

Pectolytic enzyme production by Fusarium oxysporum f. sp. lycopersici

Creator:: Baldwin, Charles Harry
Abstract:: This investigation was undertaken to determine 1) the effects of various carbon sources in defined media on pectolytic enzyme production, 2) the effect of the incubation period on pectolytic enzyme activity, and 3) the development of improved methods for the purification and characterization of the polygalacturonases (PG) produced by Fusarium...
Resource Type:: Dissertation
Full Text:: Pectolytic enzyme production by Fusarium oxysporum f. sp

Characterization of pectic enzymes produced by Fusarium oxysporum f. lycopersici

Creator:: Young, Robert J.
Resource Type:: Dissertation
Full Text:: oxysporum F. lycopersici AN ABSTRACT OF THE THESIS OF ROBERT J. YOUNG for the Ph. D. in Plant Pathology

Meiotic irregularities in selected parents and their hybrids in tall fescue (Festuca aruninacea, Schreb.)

Creator:: Woodward, W. T. W. (William T. W.)
Resource Type:: Dissertation
Full Text:: IRREGULARITIES IN SELECTED PARENTS AND THEIR F 1 HYBRIDS IN TALL FESCUE (Festuca arundinacea, Schreb

An electron-diffraction investigation of the molecular structures of gaseous chromyl fluoride (CrO₂F₂), tribromooxoniobium(V) (NbOBr₃), tribromosulfidoniobium(V) (NbSBr₃), and dichlorotrifluorophosphorane (PF₃Cl₂)

Creator:: French, Richard J.
Resource Type:: Dissertation
Full Text:: ) ' and Dichlorotrifluorophosphorane (PF3C12) Abstract approved:,Red-acted for privacy Kenneth W. Hedber1

Selenoprotein W : distribution and function in rat tissue and cultured cells

Creator:: Sun, Yu, 1963-
Abstract:: The objective of this study was to further determine the distribution of selenoprotein W (SeW) in tissues from rats and sheep fed different selenium levels and to search for the possible functions of this protein. In the rat study a total of 28 rat tissues were examined and SeW was...
Resource Type:: Dissertation
Full Text:: Selenoprotein W: Distribution and Function in Rat Tissues and

The Carnegie Ridge near 86⁰ W. : structure, sedimentation and near bottom observations

Creator:: Malfait, Bruce Terry
Abstract:: The Carnegie Ridge is a linear, aseismic, submarine ridge lying between the Galapagos Islands and the coast of South America. A 2300 meter deep saddle near 86°W. longitude divides the ridge into western and eastern segments. Surface ship, near bottom, and grain size studies from the saddle have been used...
Resource Type:: Dissertation
Full Text:: Department) (Date) Title: THE CARNEGIE RIDGE NEAR 86°w.: STRUCTURE, SEDIMENTATION AND NEAR BOTTOM

Nonlinear Raman spectroscopy of gases

Creator:: Lundeen, Thomas F.
Abstract:: Applications of several methods of coherent nonlinear Raman Spectroscopy have been made in this thesis research. The theory and potential of one of these, Photoacoustic Raman Spectroscopy (PARS), is discussed in chapter two. Experimental results are presented which illustrate the sensitivity of this method and establish sampling conditions for maximum...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF THOMAS F. LUNDEEN for the degree

Dynamic modeling, control and linear theory of a projectile equipped with a rotating internal part

Creator:: Frost, Geoffrey W.
Abstract:: Dynamic modeling of the atmospheric flight mechanics of a projectile equipped with an uncontrolled internal rotating disk is investigated and a modified projectile linear theory is established. It is shown through modeling of this type of projectile that several coefficients of the epicyclic dynamics are altered, leading to changes in...
Resource Type:: Dissertation
Full Text:: INTERNAL PART IN ATMOSPHERIC FLIGHT Geoffrey W. Frost and Mark F. Costello Journal of Guidance, Control

Development and characterization of a model of glutamate and domoate toxicity in cultured rat cerebellar granule neurons

Creator:: Berman, Frederick W.
Abstract:: A model of acute glutamate- and domoate-induced toxicity was developed and characterized in cultured rat cerebellar granule cells (CGCs) using experimental conditions which preserve the voltage-dependency of NMDA receptor function. Glutamate, which is normally non-toxic to CGCs in physiologic media (pH 7.4), was shown to induce a cytotoxic response after...
Resource Type:: Dissertation
Full Text:: domoate toxicity in cultured rat cerebellar granule neurons AN ABSTRACT ON THE THESIS OF Frederick W

Metabolism of progestins in the pregnant equine

Creator:: Wilson, Colleen Gay
Resource Type:: Dissertation
Full Text:: Commencement June 1993 Approved: Associate Professor of Animal Sciences, in charge of major Head o tmen f

1/f noise of GaAs resistors on semi-insulating substrates, and 1/f noise due to temperature fluctuations in heat conduction

Creator:: Choi, Mun-Seork
Abstract:: This research work focuses on the mechanism of 1/f noise in GaAs resistors on semi-insulating substrates and 1/f noise due to temperature fluctuations in heat conduction in resistors, diodes, and bipolar transistors. The goal of this research is to generate accurate models to explain physical origin of 1/f noise in...
Resource Type:: Dissertation
Full Text:: other devices. L. Forbes, M.S. Choi and W. Cao, “1/f NOISE IN BIPOLAR TRANSISTORS DUE TO

Urban natural parks in Portland : nature, networks, and community health

Creator:: Baur, Joshua W. R.
Abstract:: Three trends are occurring today in the United States which inspired this research. First, America is growing increasingly urbanized. Today, more Americans are living in cities than in rural environments, and this pattern is predicted to continue for the foreseeable future. Urban living has benefits, but there are also challenges...
Resource Type:: Dissertation
Full Text:: , Networks, and Community Health Abstract approved: Joanne F. Tynon Three trends

Coordinated regulation of plasma membrane lipids in Saccharomyces cerevisiae

Creator:: Low, Christopher S. F.
Abstract:: Plasma membranes isolated from a yeast sterol auxotroph (RD5-R) grown on 1,5, and 15 pg m1⁻¹ exogenous concentrations of sterol showed no discontinuity in plots of steady-state fluorescence anisotropy. Liposomes constructed from phospholipid and sterol extracted from RD5-R grown on different sterols indicated exogenously supplied sterol modulated cellular phospholipids such...
Resource Type:: Dissertation
Full Text:: Saccharomyces cerevisiae AN ABSTRACT OF THE THESIS OF Christopher S. F. Low for the degree of Doctor of

Synecology of the white-oak (Quercus garryana Douglas) woodlands of the Willamette Valley, Oregon

Creator:: Thilenius, John F., 1931-
Abstract:: Quercus garryana dominated plant communities are found in the interior coastal valleys and on foothills from southeastern Vancouver Island, British Columbia, south to San Francisco, California. They occur as savannas, intermixed with a variety of conifers, and in almost pure stands. The diversity of habitats occupied by the species and...
Resource Type:: Dissertation
Full Text:: Graduate Schoo Date thesis is presented Typed by Illa W. Atwood ACKNOWLEDGEMENTS The author

A. W. N. Pugin and St. Augustine’s, Ramsgate : a nineteenth-century English gothic revivalist and his church

Creator:: Burton, Kathryn Lee
Abstract:: A. W. N. Pugin was a driving force in the Gothic Revival movement in England during the first half of the nineteenth century. He was an architect and a writer who expounded on the virtues of reviving Gothic architecture, not only for its reflection of the sacred mystery of ancient...
Resource Type:: Dissertation
Full Text:: : __________________________________________________________ Elaine L. Pedersen A. W. N. Pugin was a driving force in the Gothic Revival movement

Physical factors affecting longevity and germination of seed of Western dwarfmistletoe (Arceuthobium campylopodum Engelm. f. campylopodum)

Creator:: Beckman, Kent Mardsen
Abstract:: Longevity and germination of seed of western dwarfmistletoe (Arceuthobium campylopodum Engelm. f. campylopodum) of ponderosa pine (Pinus ponderosa Laws.) was investigated to determine: 1) the influence of humidity and temperature on seed viability and deterioration during storage; 2) the physiology of seed dormancy; 3) the composition of seed reserve food...
Resource Type:: Dissertation
Full Text:: CAMPYLOPODUM ENGELM. F. cAMPYLOPODUM) Abstract approved (Major profe s sor ) Longevity and germination of

Kenward-Roger approximate F test for fixed effects in mixed linear models

Creator:: Alnosaier, Waseem S.
Abstract:: For data following a balanced mixed Anova model, the standard Anova method typically leads to exact F tests of the usual hypotheses about fixed effects. However, for most unbalanced designs with most hypotheses, the Anova method does not produce exact tests, and approximate methods are needed. One approach to approximate...
Resource Type:: Dissertation
Full Text:: j ij i j w A w A w A w F

Parasitism by the brood mite, Euvarroa sinhai delfinado and baker (Acari: Varroidae) on the dwarf honey bee, Apis florea F. (Hymenoptera: Apidae) in Thailand

Creator:: Kitprasert, Chutikarn
Resource Type:: Dissertation
Full Text:: Mite. Euvarroa sinhai Delfinado and Baker (Acari: Varroidae) on the Dwarf Honey Bee. Apis florea F

Pharmacokinetic modeling and simulations of gastrointestinal transit effects on drug pharmacokinetics from enteric-coated pellet formulations and their applications

Creator:: Watanalumlerd, Prapoch
Abstract:: Effects of gastrointestinal transit on plasma concentrations of drugs from enteric-coated pellet formulations were demonstrated using pharmacokinetic models describing plasma concentrations of drugs from various enteric-coated pellet formulations. Gastric emptying time, lag time of emptying, and drug release rate from pellets in the small intestine, along with other pharmacokinetic parameters...
Resource Type:: Dissertation
Full Text:: thank Dr. Daniel W. Schafer of the Department of Statistics and Dr. Thomas F. Savage of the Department

Characterization of two endopolygalacturonase isozymes produced by Fusarium oxysporum f. sp. lycopersici

Creator:: Strand, Larry L.
Abstract:: Polygalacturonase produced by Fusarium oxysporum f. sp. lycopersici was purified by chromatography on DEAE cellulose, CM cellulose, and hydroxylapatite. Removal of large amounts of carbohydrate by chromatography on hydroxylapatite did not affect heat stability of the enzyme. A large proportion of the remaining carbohydrate appeared to be covalently linked to...
Resource Type:: Dissertation
Full Text:: ISOZYMES PRODUCED BY FUSARIUM OXYSPORUM f. sp. LYCOPERSICI Abstract approved: Redacted for privacy M. E

Studies on the biosynthesis of the streptolidine moiety of streptothricin F

Creator:: Wityak, John
Abstract:: The loss of all deuterium labels from previous feedings of [2-²H]-, [3,3-²H₂]-, and [2,3,3-²H₃]arginines had indicated the possible intermediacy of β-hydroxy- and β-ketoarginine (30 and 31, respectively) in the biosynthesis of the streptolidine portion of streptothricin F (la). In order to confirm or refute this evidence, D,L-[2,3,3,5,5-²H₅]- arginine (32) was...
Resource Type:: Dissertation
Full Text:: streptothricin F An Abstract of the Thesis of John Wityak for the degree of Doctor of Philosophy in Chemistry

Advanced studies on the biosynthesis of the streptolidine moiety of streptothricin F

Creator:: Jackson, Michael D.
Resource Type:: Dissertation
Full Text:: , C. F.; Maplesden, D. C. Am. J. Vet. Res. 1979, 40(5), 673-675. 36. Brown, W. E.; Szanto, J.; Meyers

Solvent Extraction Behavior of Mixed N, O-Donor Ligands for Separation of Trivalent f-Elements

Creator:: Karslyan, Yana
Abstract:: Nowadays selective separation processes are sought after more than ever before. They are indispensable to meet the growing demand for individual rare earth elements, minor actinides partitioned from fission-produced lanthanides, as well as, overall, more concentrated and high-purity products. This research focuses on such separation techniques as solvent extraction which...
Resource Type:: Dissertation
Full Text:: Behavior of Mixed N, O-Donor Ligands for Separation of Trivalent f-Elements Abstract approved

Purification and properties of the polygalacturonases produced by Fusarium oxysporum f. sp. lycopersici

Creator:: Harman, Gary Elvan, 1944-
Abstract:: This study was undertaken to determine the sorts of polygalacturonases present in the culture filtrate of Fusarium oxysporum f. sp. lycopersici, to purify and characterize these enzymes, and to study any complexes that may form between polygalacturonase and carbohydrate not degraded by the enzyme. The polygalacturonase in culture filtrate consists...
Resource Type:: Dissertation
Full Text:: produced by Fusarium oxysporum f. sp. lycopersici AN ABSTRACT OF THE THESIS OF GARY ELVAN HARMAN for the

Aqueous complexation of citric acid and DTPA with selected trivalent and tetravalent f-elements

Creator:: Brown, M. Alex
Abstract:: Carboxylic acids have played an important role in the field of actinide (An) and lanthanide (Ln) separations and the reprocessing of irradiated nuclear fuel. Recent bench-scale experiments have demonstrated that 3-carboxy-3-hydroxypentanedioic acid (citric acid) is a promising aqueous complexant that can effectively aid in the separation of transition metals from...
Resource Type:: Dissertation
Full Text:: Trivalent and Tetravalent f-Elements Abstract approved: Alena Paulenova Carboxylic acids

Factors affecting the fecundity of the root weevils, Brachyrhinus sulcatus (F.), and Sciopithes obscurus Horn

Creator:: Cram, William Thomas
Resource Type:: Dissertation
Full Text:: LL (er W 18 by I f,mt) hdd et d eoc end thr f,surth ln e rtlller cold rso at 1f, a"C. Topcratnn

The Primary Disease Gradient of Wheat Stripe Rust (Puccinia striiformis f. sp. tritici) Across Spatial Scales

Creator:: Farber, Daniel
Abstract:: Wheat stripe rust (WSR), also called yellow rust of wheat (Tricitum spp.), causal agent Puccinia striiformis f.sp. tritici (Pst), is a foliar disease of major economic importance on wheat, especially grown in temperate locations. WSR causes major losses of wheat yield, estimated at nearly $ 1 billion per year, and...
Resource Type:: Dissertation
Full Text:: agent Puccinia striiformis f. sp. tritici (Pst), is a foliar disease of major economic importance on

Flavor control in dairy products and beer with special reference to diacetyl

Creator:: Pack, Moo Young
Abstract:: The stability of diacetyl in fermented milk and the removal of diacetyl from beer were studied. A convenient method for the determination of diacetyl in beer, established by Owades and Jakovac, was modified and applied for flavor analyses of dairy products. Through this method, diacetyl in 12 samples could be...
Resource Type:: Dissertation
Full Text:: presented ((.0.4'-2/ Typed by Marion F. Palmateer f;)- /y7 ACKNOWLEDGMENTS The author wishes to

Mobility of F centers in potassium chloride crystals containing divalent ions

Creator:: Halim, Ester Hung-Quei
Resource Type:: Dissertation
Full Text:: (2) becomes = 1.68 x 1016 AmW (3) Where A is the absorbance per cm at the F-band maximum, W is them

Quantitative resistance to Puccinia striiformis f. sp. hordei in barley near-isogenic (BISON) lines

Creator:: Richardson, Kelley L.
Abstract:: Quantitative resistance (QR) to disease is usually more durable than qualitative resistance, but its genetic basis is not well understood. We used the barley/barley stripe rust pathosystem as a model for the characterization of the QR phenotype and associated genomic regions. As an intermediate step in the preparation of near-isogenic...
Resource Type:: Dissertation
Full Text:: September 25, 2006. Title: Quantitative Resistance to Puccinia striiformis f. sp. hordei in Barley Near

Conformational analysis : the molecular structure of tetrafluorohydrazine, N₂F₄, by gaseous electron diffraction

Creator:: Gilbert, Michael McCall
Resource Type:: Dissertation
Full Text:: tetrafluorohydrazine, N₂F₄, by gaseous electron diffraction AN ABSTRACT OF THE THESIS OF MICHAEL Mc CALL GILBERT for

The influence of dietary carotene levels on semen phosphatases in farm animals

Creator:: Eapen, Kochukaleekal John
Resource Type:: Dissertation
Full Text:: Physiologische Chemie 236:237-240. 1935. 29. Lainbert, W. V. and F. F. McKenzie. Artificial insem- ination in

Lactic streptococci : the use of defined strains and bacteriophage-insensitive mutants in commercial manufacture of cheddar and cottage cheeses

Creator:: Thunell, Randall Kirk
Abstract:: Phage-insensitive Streptococcus cremoris starter strains were selected by assaying cheese whey against potential starter strains. Six strains were selected and characterized for continual use in cheesemaking. Upon phage-infection, strains were removed from the blend. Cheesemaking continued with remaining strains. A phage-insensitive, fast-acid-producing mutant of the infected strain was isolated and...
Resource Type:: Dissertation
Full Text:: Randall Kirk Thunell ACKNOWLEDGMENTS I would like to express my appreciation to Professor F. W

Solvent desorption dynamic headspace analysis of dairy product aroma compounds

Creator:: Rankin, Scott A.
Abstract:: A method for the assessment of volatile compounds in dairy products was developed using solvent desorption dynamic headspace sampling. The method was first applied to assay for diacetyl and acetoin in buttermilk. Major buttermilk volatiles recovered included diacetyl, acetic acid, and acetoin. Normalized detector responses were linear over the range...
Resource Type:: Dissertation
Full Text:: Desorption Dynamic Headspace Analysis of Dairy Product Aroma Compounds. Abstract approved: V^Floyd W

DNA transformation of Saprolegnia parasitica, an Omega-3 fatty acid producing fungus, with the β-galactosidase gene of kluyveromyces lactics

Creator:: Beattie, Samuel E.
Resource Type:: Dissertation
Full Text:: -galactosidase Gene of Kluuveromuces lactis. Abstract approved: Floyd-W. Bodyfel/ /^ There is evidence

Leading the comprehensive community college library : defining, aligning, and supporting innovation and change

Creator:: Reed, Donna L.
Abstract:: The purpose of this multi-case study was to describe how library deans and directors at large comprehensive community colleges strategically advocate for and support instructional and technological innovation despite the reality of limited resources and the stress caused by recurring funding crises in higher education. It further sought to examine...
Resource Type:: Dissertation
Full Text:: : __________________________________________________________________ Darlene F. Russ-Eft The purpose of this multi-case study was to describe how library deans

An exploration of current specific morals, values and beliefs of parents, students and faculty at a church-related college

Creator:: Coles, Donald James
Abstract:: The purpose of this study was to ascertain to what degree, if any, there was a difference of opinion among students, parents and faculty in regard to student behavior as that behavior pertained to general conduct, drug use, mischief, sex offenses, drinking, cheating and theft. The research study was conducted...
Resource Type:: Dissertation
Full Text:: to the other members of the committee: Dr. J. Franz Haun, Dr. Lloyd W. Klemke, Dr. Austin. F. Walter

Farmers' risk attitudes in the eastern high plateau region of Algeria : an application of the experimental approach

Creator:: Belaid, Abderrezak
Abstract:: Farmers in the high plateau region of Algeria are assumed to exhibit risk averse behavior, particularly, due to highly variable weather conditions inducing income instability over time. This in turn directly affects their production behavior. The Eastern High Plateau (Setif) is not a homogeneous region. In the El-Eulma daira, for...
Resource Type:: Dissertation
Full Text:: ). Where X^ = monetary outcome; pj_ = objective probabilities; f(.) = subjective probabilities; w

Primary biomass and production processes in the Columbia River estuary

Creator:: Lara-Lara, Ruben
Resource Type:: Dissertation
Full Text:: ) 4620 VD 84if : Sot., . 46 0 N 5Z 451 Pac,f,c Yos R,..# Ltwt% ,nd C/ork Rh.. 124 W 40 (b) 46 0-2

Effects of temperature and other abiotic and biotic factors on development and survival of the immature stages of the alfalfa leafcutting bee, Megachile pacifica (Panzer) (=rotundata (F.)) (Hymenoptera:Megachilidae)

Creator:: Undurraga O., Jaime M.
Abstract:: Larval mortality of leafcutting bee, Megachile pacifica (Panzer) (= rotundata (F.)), is high, usually exceeding 50%. Parasites and predators are not a limiting factor in the survival of the progeny. The disease chalk brood has been an important mortality factor since 1974. Inadequate food supply, pollen and nectar, may affect...
Resource Type:: Dissertation
Full Text:: pacifica (Panzer) (=rotundata (F.)) (Hymenoptera:Megachilidae) AN ABSTRACT OF THE THESIS OF Jaime M

Influences of island characteristics on community structure and species incidence of desert bats in a near-shore archipelago, Baja California, Mexico

Creator:: Frick, Winifred F.
Abstract:: Island biogeography has strongly influenced the study of biodiversity because archipelagos provide natural model systems for investigating patterns of diversity and the processes that shape ecological communities. I investigated the influence of area and isolation of islands (n = 32) in the Gulf of California, Mexico on patterns of richness,...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Winifred F. Frick for the degree of Doctor of Philosophy in

Community analysis of the Wyoming big sagebrush alliance and functional role of Wyoming big sagebrush

Creator:: Davies, Kirk W.
Abstract:: This study consisted of two research projects in the Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis (Beetle & A. Young) S.L. Welsh) alliance, the most extensive of the big sagebrush complex in the Intermountain West. In the first project, we intensively sampled 107 relatively undisturbed, late seral Wyoming big sagebrush...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERATION OF Kirk W. Davies for the degree

Effect of chlorpropham on vegetative and reproductive development in chewings fescue (Festuca rubra L. subsp. commutata Gaud.)

Creator:: Akobundu, I. O.
Abstract:: Experiments were conducted under field and greenhouse conditions to investigate the effects of chlorpropham (isopropyl mchlorocarbanilate) on vegetative and reproductive development in Chewings fescue (Festuca rubra L. subsp. commutata Gaud.) and to determine the time of induction and initiation under natural conditions. Chewings fescue was found to be very susceptible...
Resource Type:: Dissertation
Full Text:: charge of major Redacted for Privacy Heaf ) f De/partmerit of Farm Crops Redacted for Privacy Dean of

Chemical communication and chemoreception in the Dungeness crab, Cancer magister, and the lined shore crab, Pachygrapsus crassipes

Creator:: Takahashi, Francis Takao
Abstract:: Great importance has been attributed to the visual aspects of sexual communication in semi-terrestrial crabs and although P. crassipes may utilize visual signals, pheromones and chemotactile signals are important in the release of mating behavior. In the subtidal C. magister pheromones seem to mediate both courtship and mating behavior. Visual...
Resource Type:: Dissertation
Full Text:: , Dr. F. Hisaw, Jr. , Dr. R. Newburgh, and Dr. A. W. Pritchard, for their help and patience. In

New Tools for Managing Erysiphe necator: Rapid Sampling Approaches and an Exploration of Grower Opinions and Perspectives towards Collective Action and Information Transfer

Creator:: Lowder, Sarah R.
Abstract:: The scale of pest and disease dispersal is often larger than the scale of individual farms. Therefore, an individual grower’s response to pests and diseases can affect and is affected by their surrounding growing region. Individual growers are also not isolated, and engage in various forms of information gathering, sharing,...
Resource Type:: Dissertation
Full Text:: Action and Information Transfer. Abstract approved: Walter F. Mahaffee The scale of

Impurities in a homogeneous electron gas

Creator:: Song, Jung-Hwan
Abstract:: Immersion energies for an impurity in a homogeneous electron gas with a uniform positive background charge density have been calculated numerically using density functional theory. The numerical aspects of this problem are very demanding and have not been properly discussed in previous work. The numerical problems are related to approximations...
Resource Type:: Dissertation
Full Text:: ] where, in the second quantized notation, (2.1) 5 1 I_V2(r)I(r)dr (2.2) L2m r (2.3) = f (r')w(r

Nutritional Management of Beef Cows During Late-Gestation to Enhance Offspring Productivity

Creator:: Marques, Rodrigo Da Silva
Abstract:: Two experiments evaluated nutritional management of late-gestating beef cows to enhance offspring productivity. The objective of experiment 1 was to evaluate the effects of organic and inorganic Cu, Mn, Zn, and Co supplementation to beef cows during late-gestation on performance and physiological responses of the offspring. The objective of experiment...
Resource Type:: Dissertation
Full Text:: me. I would like to express my sincere gratitude to my advisor and friend Dr. Reinaldo F. Cooke

Regional Scale Modeling of Climate, Cryosphere, and Freshwater Discharge in Changing Coastal Mountain Environments

Creator:: Beamer, Jordan P.
Abstract:: The glaciated coastal mountain watersheds that drain into the Gulf of Alaska (GOA) provide a model laboratory to explore the challenges of hydrological modeling and study the impact of climate and glacier cover change on regional hydrology. The region is data-sparse and contains a complex assemblage of topography and land...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ David F. Hill The glaciated coastal mountain watersheds that drain

Effect of prerigor pressurization on postmortem biochemical changes in beef muscle

Creator:: Elkhalifa, Elamin Abdalla
Abstract:: Prerigor pressurization of bovine semimembranosus muscle at 103.5 MNm⁻² (15,000 psi) for two min at 35°C significantly decreased (P<0.01) muscle pH, and significantly (P<0.01) increased the rate of glycogen degradation during the first 4 hr postmortem. Glycogen levels of pressurized muscle were significantly (P<0.01) lower than those of the control...
Resource Type:: Dissertation
Full Text:: wish to express my gratitude to Dr. Allen F. Anglemier for his guidance, assistance and encouragement

Effects of method and timing of pollination and temperature on fruit development in red raspberry

Creator:: Bekey, Ronald S.
Resource Type:: Dissertation
Full Text:: '-^ f" ^'W 7 Dean of Graddate School Date thesis is presented May 1, 1985 Typed by Ronald S. Bekey

Spring establishment of orchardgrass and tall fescue seed crops with cereal companion crops

Creator:: Chastain, Thomas G.
Abstract:: Orchardgrass and tall fescue seed crops are commonly springplanted in Oregon, but do not produce a marketable crop during the first growing season. Establishing orchardgrass and tall fescue with cereal companion crops would provide income during the seeding year and could increase seed production profits. This study was conducted to...
Resource Type:: Dissertation
Full Text:: Date thesis is presented November 3, 1987 ACKNOWLEDGEMENT I would like to thank Dr. Don F. Grabe

The determination of n-nitrosoproline in cured meats

Creator:: Ivey, Francis James
Abstract:: A method is described for the determination of N-nitrosoproline (NOPRO) in cured meat products. NOPRO was extracted with ethyl acetate from a slurry of cured meat and water after the addition of ammonium sulfamate and acid. This nitrosamino acid was converted to the methyl ester and after further purification, it...
Resource Type:: Dissertation

Gaseous electron-diffraction investigations : I. Molecular structures of Os(CO)₅, Ru(CO)₅, and CrOF₄. II. Molecular structures and anti-gauche compositions of BrCH₂,CH₂,F, BrCH₂CH₂C1, C1CH₂CH₂F,C1₂CHCHC1₂, and FCH₂CH₂OH

Creator:: Huang, Jinfan
Resource Type:: Dissertation
Full Text:: , F.-W. J. Am. Chem. Soc. 1987, 109, 2227. (b) Trautman, R.J.; Gross, D.C.; Ford, P.C. J. Am. Chem

The influence of plant densities on gene action estimates and associations in seven winter wheat parents and their F₂ progeny

Creator:: Saini, Surinder Kumar
Abstract:: The F₂ progeny from a diallel cross involving seven winter wheat parents along with the parents were grown at the Hyslop Agronomy Farm near Corvallis, Oregon to determine the influence of three plant densities on gene action estimates for yield and its primary components. The plant densities were designed to...
Resource Type:: Dissertation
Full Text:: F 2 progeny from a diallel cross involving seven winter wheat parents along with the parents were

Production and characterization of antifungal compounds produced by tomato plants inoculated with Fusarium oxysporum f. sp. lycopersici

Creator:: Danko, Stephen John
Abstract:: The fungitoxicity of acetone extracts from the xylem of Fusarium wilt disease resistant tomato plants (cv. Jefferson) inoculated with Fusarium oxysporum f. sp. lycopersici was greatly influenced by environmental factors. Extracts obtained from plants 1 h after watering were 4-times more toxic than extracts from plants subjected to water stress...
Resource Type:: Dissertation
Full Text:: produced by tomato plants inoculated with Fusarium oxysporum f. sp. lycopersici AN ABSTRACT OF THE

Concerted actions of ovarian steroids and prostaglandin F₂a on smooth muscle contractility of ovine and bovine uterine arteries

Creator:: Ford, Stephen Paul
Abstract:: The role of estradiol- 17β, progesterone and prostaglandin F₂α (PGF₂α) in altering contractility of uterine vascular smooth muscle was investigated. A segment of uterine artery (3. 5 cm) supplying each uterine horn of ewes and heifers were removed at necropsy and perfused with oxygenated Krebs Henseleit Solution prior to initiating...
Resource Type:: Dissertation
Full Text:: . Prostaglandins (PG) of the E and F series have recently been implicated as having a role in regulating uterine

The influence of sulfur and carbohydrate nutrition of Fusarium oxysporum f. sp. lycopersici on resistance to methylisothiocyanate

Creator:: Cobb, William Thompson
Resource Type:: Dissertation
Full Text:: Fusarium oxysporum f. sp. lycopersici on resistance to methylisothiocyanate AN ABSTRACT OF THE THESIS OF

Investigation of f-Element Extraction and Ligand Association in the ALSEP Extraction System for Used Nuclear Fuel Reprocessing

Creator:: Holfeltz, Vanessa E.
Abstract:: Effective separation of lanthanides (Ln) from the minor actinides (MA) is a crucial technical challenge to closing the nuclear fuel cycle. This separation is a necessary prerequisite to transmute long-lived isotopes of Am and Cm, which will allow a reduction of the repository volume, thermal load, and radiological toxicity of...
Resource Type:: Dissertation
Full Text:: . Title: Investigation of f -Element Extraction and Ligand Association in the ALSEP Extraction System for

Prostaglandin F α-induced signal transduction mechanism regulating the secretion of oxytocin from the bovine corpus lutem

Creator:: Orwig, Kyle Edwin
Resource Type:: Dissertation
Full Text:: Agriculture (Competitive grant 90-37240-5778) who provided funds for my thesis research, and the Fred F

Using percentile regression for estimating the maximum species richness line

Creator:: Qadir, Mohammad F.
Resource Type:: Dissertation
Full Text:: Species Richness Line by Mohammad F. Qadir A THESIS submitted to Oregon State University In partial

Collegiate student's epistemologies and conceptual understanding of the role of models in precalculus mathematics : a focus on the exponential and logarithmic functions

Creator:: Melendy, Robert F.
Abstract:: Collegiate student's conceptual distinctions of what define a mathematical and a physical model seems to be affected by the epistemological beliefs they hold about this knowledge. These beliefs seem to influence student's thinking and reasoning as they embark on problem solving activities in collegiate mathematics. Student's epistemological beliefs of mathematical...
Resource Type:: Dissertation
Full Text:: Microsoft Word - Ph D Dissertation _Robert F Melendy_.doc

Trade-offs in a pathogen-rich world : genetic and maternal drivers of variation in costly resistance and immunity in African buffalo (Syncerus caffer)

Creator:: Tavalire, Hannah F.
Abstract:: Disease acts as a powerful selective force in natural systems, driving the rapid evolution of resistance in the host. In the face of a myriad of pathogenic challenges in natural systems, hosts must balance the energetic needs of maintenance and reproduction with costly resistance mechanisms. In this dissertation I will...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Hannah F. Tavalire for the degree of Doctor of Philosophy in

Population dynamics and reproductive ecology of the redtail surfperch Amphistichus rhodoterus (Embiotocidae)

Creator:: Brookins, Karl
Resource Type:: Dissertation

New Metrics, Modeling Applications, and Observational Strategies for Snowpacks in Remote, Data-Limited, Mountain Environments

Creator:: Crumley, Ryan L.
Abstract:: The topics in this dissertation center on the snow processes that dominate mountain environments in the Western U.S. and Alaska, particularly in locations lacking long-term observational datasets or locales that are difficult to access in-person. Some are currently glacierized or have been glaciated in the recent past. Each of the...
Resource Type:: Dissertation
Full Text:: Abstract approved: ______________________________________________________ Anne W. Nolin

Tentative equilibrium diagram for the nickel-rich end of the nickel-zirconium system

Creator:: Armstrong, Asa William
Resource Type:: Dissertation
Full Text:: members include: Dr. F. W, Decker, Prof. . F. Engessor, Prof. S. H. Graf, Dean H. P. Hanson, Prof. O

Study of student values as an index for determination of the feasibility of adding Liberal Arts major and minor programs to the Bible College curriculum

Creator:: Berger, William Robert
Abstract:: Objectives of the Study The study attempted to accomplish the following: 1. Document the fundamental or conservative nature of early American higher education, especially the nine colonial colleges, and verify its seemingly irrepressible progression toward liberalism. 2. Determine the nature of variables associated with the process of liberalization. 3. Isolate...
Resource Type:: Dissertation
Full Text:: . Dr. Lester M. Beals, co-chairman of the committee, and Dr. Gene F. Craven, Dr. Lloyd W. Klemke and

Metabolic adjustment to temperature in Strongylocentrotus purpuratus (Stimpson)

Creator:: Ulbricht, Richard Jules
Abstract:: The metabolism of Strongylocentrotus purpuratus (Stimpson) was investigated at several levels of urchin organization. Some experiments were performed with tissues from recently collected (acclimatized) urchins, Other experiments were performed with tissues from urchins held at one of two temperatures (acclimated) for 30 days. Body-component oxygen consumption was measured for bodywall,...
Resource Type:: Dissertation
Full Text:: conversations with Dr. V. J. Brookes, Dr. F. P. Conte, Dr. R. D. Ewing, Dr. W. Gamble, Dr. J. J. Gonor, G. L

Accessibility of highly conserved RNA sequences of Escherichia coli 70S ribosomes and implications for developing antibacterial agents

Creator:: Rahman, Mohammad A.
Abstract:: Escherichia coli 16S-like ribosomal RNAs from eubacterial, archaebacterial and eukaryotic organisms have several universally conserved sequence zones which are proposed to be single-stranded. A clear function for all of these regions has not yet been defined. To evaluate the roles of these sequence zones in protein synthesis, knowledge of their...
Resource Type:: Dissertation
Full Text:: 70S Ribosomes and Implications for Developing Antibacterial Agents Redacted for privacy / Henry W

An investigation of the effects of radial acceleration on a fluidized bed used for filtration of air-borne particulate of submicron size

Creator:: Junge, David C.
Resource Type:: Dissertation
Full Text:: respect to fluidized beds. Doctoral Committee: R. W. Boubel, J. Go Mingle, F, a Schaumburg, L. D. Calvin

A re-examination of the Ti-TiN phase system

Creator:: Wood, F. W. (Floyd William), 1926-
Resource Type:: Dissertation
Full Text:: Figure 1, and contains analytical sites E and F. 3. Ti-TiN phase diagram according to Palty, Margolin

Measuring protein metal binding via mass spectrometry : copper, zinc superoxide dismutase and amyotrophic lateral sclerosis

Creator:: Rhoads, Timothy W.
Abstract:: Amyotrophic lateral sclerosis (ALS) is a devastating disease characterized by the progressive degeneration of motor neurons. Dominantly-inherited mutations to the antioxidant enzyme Cu,Zn superoxide dismutase (SOD1) cause 3-6% of all ALS cases. The complete mechanism behind the toxicity of mutant SOD1 remains unclear, although significant evidence points to aberrant or...
Resource Type:: Dissertation
Full Text:: Timothy W. Rhoads for the degree of Doctor of Philosophy in Biochemistry & Biophysics presented on July

Direct-maternal genetic correlations for preweaning growth in Hereford cattle

Creator:: Tewolde, Assefaw
Resource Type:: Dissertation
Full Text:: training. Appreciation is also extended to Drs. D.L. Thomas, L.D. Calvin, W. Kronstad and Mike Shires

An extension of the method of Haar for determining the asymptotic behavior of integrals of the inverse Laplace transform type

Creator:: Reudink, Douglas Otto John
Abstract:: See pdf
Resource Type:: Dissertation
Full Text:: of W(t). 3. Contour of integration for determining F(t) when t is complex. Page 14 27 31 AN

Development of Amorphous Metal Thin Films for Thermal Inkjet Printing and Microelectronics

Creator:: McGlone, John M.
Abstract:: Due to a lack of grain boundaries, an amorphous metal thin film (AMTF) possesses advantageous mechanical properties and enhanced chemical stability that is potentially useful for thermal inkjet (TIJ) printing applications. The use of an AMTF as a TIJ resistor or cavitation plate could lead to a thinner TIJ cavitation...
Resource Type:: Dissertation
Full Text:: . Abstract approved: John F. Wager Due to a lack of grain boundaries, an amorphous metal thin film (AMTF

Vegetation classification for the badger allotment, Mt. Hood National Forest

Creator:: Williams, Clinton K.
Abstract:: More than 200 sites between 500 and 2000 meters elevation were examined utilizing a reconnaissance sampling technique for a portion of the eastern slopes of the northern Oregon Cascade Mountains. Twelve different forested plant communities were described with data on vegetation, soils and topography. A map of their distribution and...
Resource Type:: Dissertation

Part I: Total synthesis of marine macrolide amphidinolide F and synthetic studies toward amphidinolide C; Part II: Computational study on proline sulfonamide-catalyzed aldol reaction

Creator:: Mahapatra, Subham
Abstract:: More than 30 members of the diverse amphidinolide family of biologically active macrolides have been isolated over last three decades. From this family, amphidinolides C and F stand among the most complex and densely functionalized affiliates. Recently, we have accomplished the first total synthesis of amphidinolide F. The all-carbon framework...
Resource Type:: Dissertation
Full Text:: Title: Part I: Total Synthesis of Marine Macrolide Amphidinolide F and Synthetic Studies Toward

The dynamics of ⁶⁵Zn in benthic fishes and their prey off Oregon

Creator:: Vanderploeg, Henry Alfred
Resource Type:: Dissertation
Full Text:: Cutshall, W. Scott Overton, and Laurence F. Small-- members of my committee--I extend my thanks for their

Defining intensity of skeletal loading in children

Creator:: Bauer, Jeremy J.
Abstract:: While exercise can be prescribed for improving cardiovascular and muscle health, no prescription exists for increasing bone mass. Because bone deformation rate has been identified as an important variable related to osteogenesis, estimates of skeletal loading during human activities likely characterize the associated osteogenic stimulus. However, estimates of body segment...
Resource Type:: Dissertation
Full Text:: consists of Wilson C. “Toby” Hayes, Christine M. Snow, Michael J. Pavol, Mark F. Costello and Elizabeth

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:: : Dr. M. W. Montgomery, Dr. F. T. Bond and Dr. D. L. MacDonald; who contributed their

A kinetic analysis of herbicide degradation in soil

Creator:: Zimdahl, Robert L.
Resource Type:: Dissertation
Full Text:: Professor F. W. Wolberg for serving as members of the graduate committee, TABLE OF CONTENTS Chapter I

Relationships between net carbon exchange and associated environmental and physiological factors in soft white winter wheat (Triticum aestivum L.)

Creator:: Stanwood, Phillip Charles
Resource Type:: Dissertation
Full Text:: inquisitive thought. Drs. W. Chi lcote, G. Crabtree, R. Frakes and F. Rickson who provided guidance as my

Binding studies of rabbit muscle phosphofructokinase : I. Binding of ATP and of 1,N⁶-ethenoadenosine-triphosphate to phosphofructokinase. II. Binding and activation of phosphofructokinase by F-actin

Creator:: Liou, Ruey Shyan
Resource Type:: Dissertation
Full Text:: -TRIPHOSPBATE TO PHOSPHOFRUCTOKINASE. II. BINDING AND ACTIVATION OF PHOSPHOFRUCTOKINASE BY F-ACTIN. Abstract

Hybrid computer simulation of wind-driven ocean currents

Creator:: Vithayathil, Francis Joseph
Abstract:: A simulation method using a hybrid computer is developed in this dissertation to enhance the study of wind-driven ocean circulation. The simulation is based on the mathematical model developed by Ekman. Pure digital simulation is not economical due to excessive computer time required for the solution of the partial differential...
Resource Type:: Dissertation
Full Text:: thankful to the members of his doctoral committee, Professors J. F. Engle, J. R. Welty, W. M. Stone, R. B

Effect of defoliation treatments on forage quality, quantity, and species composition of a Lolium perenne (L.) - Trifolium subterraneum (L.) pasture

Creator:: Motazedian, Iraj
Abstract:: As part of investigations to adapt a suitable grazing system in western Oregon, this research was designed to monitor the effects of defoliation treatments on dry matter production, forage quality, regrowth after defoliation, and species composition of a Lolium perenne Trifolium subterraneum pasture for three consecutive growing seasons from 1980...
Resource Type:: Dissertation
Full Text:: research. My great appreciations go to the members of my committee: Dr. Allen F. Agnew, my Graduate

A morphological, physiological and gentic investigation of the African pygmy goat

Creator:: Blanks, George Anthony
Abstract:: Six groups of goats were used in the study. These were the normal group (Saanen, French Alpine, and Nubian breeds), 1/4 pygmy group (first backcross to normal), 1/2 pygmy group (F1) 3/4 pygmy group (first backcross to pygmy), 7/8 pygmy group (second backcross to pygmy), and pygmy group0 The mean...
Resource Type:: Dissertation

Geology, petrology, and geochemistry of the Jersey, East Jersey, Huestis, and Iona porphyry copper-molybdenum deposits, Highland Valley, British Columbia

Creator:: Briskey, Joseph A.
Resource Type:: Dissertation
Full Text:: COPPER-MOLYBDENUM DEPOSITS, HIGMID VALLEY, BRITISH COLJBIA /'' /' Abstract approved: Dr. C. W. Field

Food discards : nature, reasons for discard, and relationship to household variables

Creator:: VanDeRiet, Shirley J.
Abstract:: A sample of 243 Willamette Valley households participated in personal interviews and kept 7-day records of all foods brought into the household but not consumed by human household members. Their reason for discarding the foods, the amounts of discard, and their assessment of the safety of the foods were compared...
Resource Type:: Dissertation
Full Text:: Depiiftment of Foods and Nutrition W Dean of Graduate Scho Date thesis is presented Typed by Mary Ann

Effect of selected lactic acid bacteria on the growth of food-borne pathogens and spoilage microorganisms in raw milk and milk products

Creator:: Al-Zoreky, Nageb
Abstract:: Several lactic acid bacteria (LAB) of the Lactococcus, Lactobacillus, Leuconostoc and Pediococcus genera were screened for inhibition of food-borne pathogens and spoilage microorganisms in raw milk and dairy products. Listeria monocytogenes was killed by Lactococcus lactis subsp. lactis and Pediococcus pentosaceus due to their production of bacteriocin-type inhibitors. Staphylococcus aureus...
Resource Type:: Dissertation
Full Text:: Department of Food Scienqe and Technology ■ *w*» *^<f~ | wv^ Dean of the Graduata School

Silvicultural impacts of sheep grazing in Oregon's Coast Range

Creator:: Leininger, Wayne C.
Abstract:: A three-year investigation was conducted during 1980-1982 to evaluate the potential of using herded sheep as a silvicultural tool to suppress brush in Douglas-fir (Pseudotsuga menziesii) plantations of Oregon's Coast Range. Sheep browsing of Douglas-fir was highest in May soon after bud break. Averaged over the 2 years of grazing,...
Resource Type:: Dissertation
Full Text:: . Beschta, W. H. Emmingham, and H. F. Horton. Dr. W. C. Krueger was also very helpful during my tenure at

The influence of mold contamination, processing and maturity on the volatiles of the strawberry, Fragaria ananassa Duch.

Creator:: Amos, James Franklin
Abstract:: The effects of mold level (Botrytis cinerea), processing method (fresh, individually quick frozen (IQF), frozen sugared sliced (FSS), freeze dried (FD), canned, and preserves), and maturity (underripe, normal, and overripe) and strawberry volatiles were analyzed by gas liquid chromatography (GLC) using on-column entrainment of headspace volatiles in aqueous extracts. Computerized...
Resource Type:: Dissertation
Full Text:: Science and Technology in charge of major f T^ PV Head of Department of Food Science and Technology

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