Index Catalog // ScholarsArchive@OSU

Evidence for the nonessentiality of ascorbic acid in the diet of the rainbow trout, Salmo gairdneri

Creator:: Primbs, Edward R. J.
Abstract:: Numerous tests were applied to rainbow trout of eleven months of age to determine whether ascorbic acid is an essential element of the diet of these fish. Although previous work had been done on this question, conflicts in the results, the large reliance upon abnormal symptoms such as lordosis and...
Resource Type:: Masters Thesis

¹³C-CP MAS NMR study of decomposition of five coniferous woody roots from Oregon

Creator:: Hawkins, Robert E.
Abstract:: Using ¹³C cross polarization magic angle spinning nuclear magnetic resonance techniques on 5 species of dead trees from the northwest (western hemlock, Douglas fir, Sitka spruce, lodgepole pine and ponderosa pine) I tracked the lignin and cellulose content over a 22 to 36 year period in order to determine the...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Robert E Hawkins for the degree of

Influence of ascorbic acid supplementation on copper status in young adult men

Creator:: Finley, Elizabeth Bidwell
Abstract:: Thirteen healthy adult males, ages 20-40, consuming self selected diets, were given instructions to take one 500 mg tablet of ascorbic acid three times a day with their meals for a period of ten weeks. The effect of this daily supplementation on copper status was investigated. An estimation made from...
Resource Type:: Masters Thesis
Full Text:: rats had low cytochrome c levels that increased more quickly when given purified rat ceruloplasmin

Modelling, validation and simulation of multi-degree-of-freedom nonlinear stochastic barge motions

Creator:: Bartel, Warren A.
Abstract:: Recent developments in estimation of the survivability of a U.S. Navy transport barge in random seas are extended to improve accuracy. The single Degree-of-Freedom (DOF) model of a extreme roll response of a barge used in previous research is replaced by a 3-DOF roll-heave-sway model to include linear and nonlinear...
Resource Type:: Masters Thesis
Full Text:: -freedom nonlinear stochastic barge motions AN ABSTRACT OF THE THESIS OF Warren A. Bartel for the degree

Electrolytic reduction of certain organic nitro compounds and heterocyclic nitrogen bases

Creator:: Thomas, Frank Warren
Resource Type:: Masters Thesis
Full Text:: . C. gilbert in physical chemistry, . C. ;are in electro- chemistry, and E. C. Callaway in

The role of ascorbic acid on discoloration of strawberry juice and concentrate

Creator:: Poei, Metty Soek-Kioen
Abstract:: The purpose of this.investigation was to determine how enzymes and oxygen influence the role ascorbic acid has on pigment degradation and browning during storage for strawberry juice and concentrate. The ascorbic and dehydroascorbic acid content of blanched and unblanched, nitrogen-treated and air-exposed samples of strawberry juice and concentrate was measured...
Resource Type:: Masters Thesis
Full Text:: CONCENTRATE Abstract Approved:_ Dr. Ronald E. Wrolstad The purpose of this.investigation was to determine

Landsat-based monitoring of annual wetland change in the main-stem Willamette River floodplain of Oregon, USA from 1972 to 2012

Creator:: Fickas, Kate C.
Abstract:: Despite holding substantial ecological value, wetlands in the United States have experienced a significant decline in both area and function over the past century with the majority of freshwater wetland loss attributed to agricultural conversion. Agriculture is the second largest industry in the State of Oregon and the State places...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Warren B. Cohen Despite holding substantial ecological value, wetlands in the United

Yield loss assessment in nonprotected winter wheat varieties (Triticum aestivum, L. em Thell)

Creator:: Camacho Casas, Miguel Alfonso
Abstract:: The effects of some soil- and foliar-borne biotic factors on grain yield and the components of yield were evaluated using five winter wheat varieties sown at two dates. Within each planting date, varieties were grown under four different combinations of two soil treatments (fumigation and nonfumigation) and two foliar treatments...
Resource Type:: Masters Thesis
Full Text:: : Redacted for Privacy Warren E. Kronstad The effects of some soil- and foliar-borne biotic factors on

Inheritance and association of earliness and grain yield in four winter x spring wheat crosses (Triticum aestivum L. em Thell.)

Creator:: Firat, Ahmet Ertug
Abstract:: Parental and segregating populations derived from four winter x spring wheat crosses were investigated to obtain information concerning the inheritance and association of earliness, grain yield and yieldrelated traits. Feasibility of selecting in early generations for these characteristics was also evaluated. Four winter wheat cultivars (Hyslop, Yamhill, Bezostaia 1, and...
Resource Type:: Masters Thesis
Full Text:: CROSSES (TRITICUM AESTIVUM L. EM THELL.) Abstract approved: Redacted for Privacy Warren E. Kr.onstad

Computer evaluation of binary vapor-liquid equilibrium data

Creator:: Macan, John Warren
Resource Type:: Masters Thesis
Full Text:: . The author w1hes to express his a:preclacicn to Dr. C. E. Wicks, Mr. Donald Aros and Mr. A. A. aruqui

Research reactor coolant monitoring using automated gamma ray spectrometry

Creator:: TenBrook, Warren Kermit
Abstract:: An integrated sampling and gamma ray spectrometry system has been developed for analysis of TRIGA reactor primary cooling water. A microcomputer controls pumps and valves using BASIC and assembly language programs to pump 300 ml liquid samples into a reference geometry surrounding a Ge(Li) detector. Gamma ray spectra are acquired...
Resource Type:: Masters Thesis
Full Text:: Gradua e School Date thesis is presented May 23, 1986 Typed by Warren K. TenBrook Acknowledgement

Relation of moisture content and various storage methods to grade and quality of mature western Oregon corn and a comparison of Oregon and mid-western corn

Creator:: Warren, Rex
Resource Type:: Masters Thesis
Full Text:: poorly ventilated indoor crib. ' L - . - - e - - ' i ' - - ¡ T s - ' c

The effect of selected insecticides upon biochemical oxidation

Creator:: Norris, Francis Warren, Jr.
Abstract:: A study to determine the effect of certain synthetic organic insecticides on the Biochemical Oxygen Demand (BOD) Test was performed. BOD tests on a standard glucose-glutamic acid substrate were conducted while in the presence of dieldrin, dichlorodiphenyltrichloroethane (DDT), or diazinon. From the BOD data, the following parameters were obtained: 1....
Resource Type:: Masters Thesis
Full Text:: four of the BOD I n c u b a t i o n I tim e, da ys Sa m pl es 12 cn Test

Vitamin E effects on sterility of White Leghorn males following prolonged vitamin E deficiency

Creator:: Friedrichsen, Janet Valerie
Abstract:: One group of four adult White Leghorn male chickens was fed a diet containing 7.3% linoleic acid and 32.4 mg/ kg of added vitamin E (group IV) for 50 weeks which was designated as the positive control. A second lot (group I) containing 14 males received the same level of...
Resource Type:: Masters Thesis
Full Text:: Vitamin E effects on sterility of White Leghorn males

Determination of the ascorbic acid intake necessary to maintain an adequate level of the vitamin in the blood plasma

Creator:: Landquist, Virginia Lord
Resource Type:: Masters Thesis
Full Text:: '*. » * e » # '• « f

Some effects of life stage, temperature, pH and alkalinity on the acute toxicity of inorganic chloramines to young Coho salmon (Oncorhynchus kisutch)

Creator:: Lamperti, Larry Phillip
Abstract:: Acute toxicity bioassays (96-hr TL₅₀) were employed to determine the tolerance of coho salmon (Oncorhynchus kisutch) to inorganic chloramines at the alevin (yolk sac fry), yolk absorption, and early juvenile life stages. Any influence of changes in temperature, pH, and total alkalinity on the tolerance of juvenile coho for chloramines...
Resource Type:: Masters Thesis

Temperature and moisture effects on stand establishment of seven winter wheat cultivars and selected progeny (Triticum Aestivum, L em thell

Creator:: Conway, Michael Patrick
Abstract:: Laboratory studies were conducted under different temperature and moisture regimes to evaluate the effects of temperature and moisture on stand establishment and seedling characteristics associated with stand establishment. Percent stand and days to 25% emergence were used as indexes of stand establishment. Seedling characteristics analyzed were: shoot length, coleoptile length,...
Resource Type:: Masters Thesis
Full Text:: Privacy Dr. Warren E. Kronstad Laboratory studies were conducted under different temperature and

Inheritance of plant height in barley (Hordeum vulgare L. Emed. LAM.)

Creator:: Bayraktar, Ali
Abstract:: Four, six-rowed, spring barley cultivars were used as parental material in this study. The parents were distinctly different in plant height. Washington-6124-62 is a standard height selection while Short Wocus and Minn. 66-102 are intermediate. The fourth parent was a dwarf selection obtained from India. The two intermediate cultivars and...
Resource Type:: Masters Thesis
Full Text:: L. Emed. LAM.) Redacted for PrivacyAbstract approved: Warren E. Kronstad Four, six-rowed, spring

Studies on glucose-6-phosphate dehydrogenase obtained from Vibrio marinus, an obligate marine psychrophile

Creator:: Miller, Wayne Warren
Abstract:: Four-fold partially purified glucose-6-phosphate dehydrogenase (G-6-PDH) from the obligately psychrophilic marine bacterium Vibrio marinus was effected by thermally induced leakage of the enzyme, ammonium sulfate fractionation and column chromatography on Sephadex G-200 gel. The effects of temperature, pressure, salinity, and pH were determined for the various degrees of enzyme purity....
Resource Type:: Masters Thesis
Full Text:: protein concentra- tion of 2.31 mg /ml and was treated as in Fig. 5. 33 12 -16 P e r c e n t R

Vegetation characteristics expressed through transformed MODIS data : a MODIS tasseled cap

Creator:: Lobser, Sarah E.
Abstract:: The MODIS NBAR (M0D43B4) data space is explored in terms of biophysical variables with the objective of formulating a MODIS transformation relevant to global vegetation studies. The basic ideas of transform formulation were borrowed from the development of the TM Tasseled Cap transformation, but with differences in sampling strategy and...
Resource Type:: Masters Thesis
Full Text:: Reflectance 27 20 25 Figure 10 continued. (e) 60 (I) 40 0 C: t1 (I) ~ ~ 20 40 30

Interrelation of the components of grain yield in a cross between dwarf and semidwarf wheat (Triticum aestivum L.) cultivars

Creator:: Medina, Luis E.
Abstract:: Parents and progeny populations from a cross of 'Stephens'x 'Tibet dwarf' were grown in a spaced-planted experiment to obtain information concerning the nature of inheritance and possible associations between grain yield and the components of yield. Agronomic traits measured on an individual plant basis were: heading date, days to maturity,...
Resource Type:: Masters Thesis
Full Text:: state my true gratitude to Dr. Warren E. Kronstad for his advice during this investigation, for his

The Interaction of Fire Refugia and Climate Refugia: A Case Study within California’s Diablo Mountain Range

Creator:: Turk, Douglas E.
Abstract:: As climate change contributes to larger and more severe wildfires in California, areas of fire refugia – considered unburned and low-severity burn patches – are playing an increasingly important role in sustaining ecosystem resilience, maintaining biodiversity, and supporting post-disturbance recovery. At the same time, climate refugia – which are areas...
Resource Type:: Masters Thesis
Full Text:: Krawchuk Abstract approved: ______________________________________________________ Dana Warren

A comparative analysis of four Oregon coastal lakes on the basis of description, trophy, and density-dependent functions

Creator:: Kavanagh, Ross C.
Resource Type:: Masters Thesis

The development and maintenance of stream community structure and organization

Creator:: Wevers, Mary Jo
Abstract:: The goal of this study was to better understand stream communities through a perspective that might make their structure, organization, and development more understandable. This goal was approached through the following objectives: 1. To determine the assemblages of stream organisms and define subsystems within a stream community. 2. To explain...
Resource Type:: Masters Thesis
Full Text:: Community Structure and Organization Redacted for Privacy Abstract approved: Charles E. Warren The goal

Ultrastructural study of the embryo during germination involving douglas fir (Pseudotsuga menseizii Franco) seeds

Creator:: Hsu, Kay Yong-Yong
Abstract:: The seeds of Douglas fir, a representative of the gymnosperm flora, were studied at six stages of germination to discern the structures of food reserves and to study ultrastructural changes occurring during germination in the embryo and resulting seedlings. The materials were fixed in three fixatives, dehydrated with ethanol series,...
Resource Type:: Masters Thesis
Full Text:: ) SEEDS. Abstract approved Warren E. Kronstad The seeds of Douglas fir, a representative of the

Estimates of heterosis for five agronomic traits in selected winter x spring and winter x winter wheat crosses (Triticum aestivum L. em Thell)

Creator:: Brajcich, P.
Abstract:: Concern regarding the lack of genetic variability and the apparent yield plateau reached in wheat breeding have prompted this investigation. The systematic crossing of spring and winter wheat types which have evolved to form somewhat different gene pools, may provide a source of additional usable genetic variability for future yield...
Resource Type:: Masters Thesis
Full Text:: thank my major professor, Dr. Warren E. Kronstad, whose guidance, assistance and friendship have been

The inheritance of stem rust (Puccinia graminis graminicola) resistance in perennial ryegrass (Lolium perenne)

Creator:: Rose, Crystal A.
Abstract:: Three stem rust Puccinia graminis graminicola, resistant sources of perennial ryegrass, Lolium perenne, 4A, 48A, and 77A, were crossed in a partial diallel design with one susceptible source, MP-2, resulting in six crosses excluding reciprocals. The F1's and cloned parental populations were inoculated in the field and rated on a...
Resource Type:: Masters Thesis
Full Text:: appreciation to Dr. Warren E. Kronstad, my major professor, for his invaluable advice, encouragement

Reproductive behavior of the threespine stickleback exposed to chloramines

Creator:: Carlson, Anthony R.
Resource Type:: Masters Thesis
Full Text:: life below sewage outfalls. Trans. Amer. Fish Soc. 102: 281-292. Warren, C. E. 1971. Biology and water

Influence of different nitrogen and moisture levels on the expression of grain yield and protein content in selected wheat (Triticum aestivum, L. em Thell) and barley (Hordeum vulagre, L. em Lam.) cultivars

Creator:: Gomez-Pando, Luz
Abstract:: This investigation was conducted to provide information regarding 1) the relationship between the nitrogen percentage in the vegetative tissue of wheat and barley at various growth stages with grain protein and 2) to evaluate the possible association between grain yield and grain protein as influenced by different cultivars, nitrogen levels...
Resource Type:: Masters Thesis
Full Text:: : Redacted for Privacy Warren E. Kronstad This investigation was conducted to provide information regarding

Performance of five winter wheat cultivars when grown in composite and pure stand populations under different environmental stresses

Creator:: Indelen, Erdogan
Abstract:: Five genetically and morphologically different winter wheat cultivars, Hyslop (H), Yamhill (Y), Paha (P), Luke (L), and Sprague (5) were blended in all possible combinations. These composites plus the five pure stands were planted in the fall of 1973 at three environmentally diverse locations in Oregon: Hyslop Agronomy Farm, Corvallis;...
Resource Type:: Masters Thesis
Full Text:: POPULA- TIONS UNDER DIFFERENT ENVIRONMENTAL STRESSEN Abstract approved: Redacted for privacy Warren E

Evaluation of early generation testing in a diallel cross involving four winter wheat cultivars (Triticum aestivum Vill., host)

Creator:: Daaloul, Abderrazak
Abstract:: Factors which influence the effectiveness of making early generation selections within bulk populations were investigated. Material utilized included the parents, F₁, and F₂ through F₅ bulk populations resulting from a diallel cross. Information concerning the response of two traits, plant height and grain yield, was obtained for these populations at...
Resource Type:: Masters Thesis
Full Text:: (TRITICUM AESTIVUM VILL., HOST) Abstract approved: Redacted for privacy Warren E. Kro,nstad Factors which

Kernel hardness, protein, and viscosity as predictors of udon-noodle quality

Creator:: Ruddenklau, Helle G.
Abstract:: The Asian noodle market is responsible for the increased volume of wheat imported to that region in recent years. Soft white wheat produced in the Pacific Northwest is mainly used for baked products, whereas an Australian wheat, Australian Standard White, is preferred for noodles. To enter this market soft white-wheat...
Resource Type:: Masters Thesis
Full Text:: . Protein, and Viscosity as Predictors of Udon-Noodle Quality. Abstract approved: Warren E. Kronstad The

A theory of resource utilization

Creator:: Booty, William Michael
Resource Type:: Masters Thesis
Full Text:: Brocksen, R. W., G. E. Davis, C. E. Warren. 1970. Analysis of trophic processes on the basis of density

The size and location of escape ports for bypassing salmonid fish at a screened diversion canal

Creator:: Wagner, Harry Henry, 1933-
Resource Type:: Masters Thesis
Full Text:: four side ports C B i) E B Upper four saal1 riser ports F E A E C Upper four large riser ports D

Possible associations between three procedures to measure noodle starch quality in winter wheat (Triticum aestivum L.)

Creator:: Weight, Chris (Christopher Thompson)
Abstract:: Until recently, the viscoamylograph had been the primary method for measuring starch as it relates to noodle quality in wheat. This method requires a large sample of flour and is time consuming. With the introduction of the rapid visco-analyser (RVA) in 1986 and the more recent flour swelling volume procedure,...
Resource Type:: Masters Thesis
Full Text:: .) Abstract approved: Warren E. Kronstad Until recently, the viscoamylograph had been the primary method for

Some effects of sub-lethal levels of pentachlorophenol and cyanide on the physiology and behavior of a cichlid fish, Cichlasoma biamculatum (Linnaeus)

Creator:: Brockway, Donald Lee
Resource Type:: Masters Thesis
Full Text:: ACKNOULEDGEME HIS Sincerest appreciation is extended to Dr. Charles E. Warren, Associate Professor of Fish and

Effects of rotenone treatment on the fauna of the Green River, Wyoming

Creator:: Binns, Niles Allen
Resource Type:: Masters Thesis
Full Text:: records. Dr. Charles E. Warren, Oregon State University, provided guidance in the initial organization

The effects of tillage systems and seeding dates on grain yields of wheat (Triticum aestivum Vill., Host) on the Anatolian Plateau of Turkey

Creator:: Zinn, Thomas G.
Abstract:: Wheat (Triticum aestivum) is the major food crop produced on the Anatolian Plateau of Turkey where due to limited rainfall the farmers follow the traditional system of fallow farming. They are presently producing an average of 1.15 tons of grain per hectare during the crop year. This rate of production...
Resource Type:: Masters Thesis
Full Text:: sincere appreciation to Dr. Warren E. Kronstad for his support, guidance and con- structive advice in

Effects of perturbation on community structure and organization in aquatic microcosms

Creator:: Finger, Susan Everett
Abstract:: Aquatic communities consisting of guppies, amphipods, copepods, snails, nematodes, rotifers, protozoans, euglenoid flagellates, and other microorganisms were established in sixteen laboratory microcosms. Guppies were exploited at four different levels (0 percent, 10 percent, 20 percent, and 40 percent of the population biomass) with four communities at each level of exploitation....
Resource Type:: Masters Thesis
Full Text:: COMMUNITY STRUCTURE AND ORGANIZATION OF A Abstract approved: IC ICROCOSMS Charles E. Warren Aquatic

Chemically induced male sterility and natural out-crossing in selected wheat cultivars (Triticum aestivum L. em Thell)

Creator:: Ekse, Ali Osman
Abstract:: Three chemicals SD 55446, SD 55447 and WL 84245 were found to induce male sterility in cultivars of wheat or triticale. Both SD 55446 and SD 55447 when applied at a concentration of 0.896 kg/ha resulted in 90% male sterility. However, SD 55447 caused female sterility at the same concentration...
Resource Type:: Masters Thesis
Full Text:: like to express my sincere gratitude to my advisor, Dr. Warren E. Kronstad, for his guidance

Pre-harvest sprouting tolerance of a synthetic hexaploid wheat (Triticum turgidum L. x Aegilops tauschii Coss.)

Creator:: Rosa, Andre Cunha
Abstract:: Pre-harvest sprouting in wheat costs farmers millions of dollars every year. Pre-harvest sprouting tolerance (PST) has minimized this problem, but improvement of PST is still necessary. Synthetic hexaploid wheats (synthetics) have been used as sources of genes coding for many useful traits. Two studies evaluated the PST of a synthetic...
Resource Type:: Masters Thesis
Full Text:: .) Abstract approved: Warren E. Kronstad Pre-harvest sprouting in wheat costs farmers millions of dollars

The influence of water velocity and dissolved oxygen on the development of salmonid embryos

Creator:: Silver, Stuart Jayson
Resource Type:: Masters Thesis
Full Text:: in partial fulfillment of the requii'ewents for ti..e degree of MASTER OF SCIENCE June 1960

Duration and rate of the grain filling period and subsequent grain yield in crosses between facultative and winter wheat cultivars (Triticum aestivum L. em Thell)

Creator:: Mou, Beiquan
Abstract:: Concerns about the genetic control and environmental influence of various stages of development including the grain filling period, and the relationship between early maturity and grain yield prompted this study. The experimental material consisted of two facultative and two winter wheat cultivars. A dial!el cross, excluding reciprocals, was also developed...
Resource Type:: Masters Thesis
Full Text:: ) Abstract approved: Redacted for Privacy Dr. Warren 't. Kronstad Concerns about the genetic control and

Influence of planting density on spike size and grain yield in five winter wheat cultivars

Creator:: Wang, Shi Ping, 1956-
Resource Type:: Masters Thesis
Full Text:: Privacy / Warren E. Kronstad In a wheat (Tr.ticum asetivum L.) improvement program, early segregating

Estimates of genetic variability resulting from single, top, and double cross populations in durum wheat (Triticum turgidum L. var. durum)

Creator:: Abdennadher, Mourad
Abstract:: The success of a plant breeding program depends upon the availability of useable genetic diversity. Such diversity may be enhanced depending on the type of hybridization strategy employed. Segregating progenies resulting from F2 populations, a double cross, and a top cross were compared for the amount of useable genetic diversity...
Resource Type:: Masters Thesis
Full Text:: Populations in Durum Wheat (Triticum turgidum L. var. durum.) Redacted for PrivacyAbstract approved: Warren E

Influence of phosphorous and lime application on root growth and grain yield of two winter wheat cultivars (Triticum Aestivum, L em thell)

Creator:: Boulger, Mary Caroline
Abstract:: Differential grain yield response of two winter wheat cultivars ('Yamhill' and'McDermid) when grown on acid soils prompted this investigation. Root samples were taken at two soil depths at late tillering and anthesis from plots established on an acid nonpareil soil in Douglas County, Oregon. The soil pH was 5.2-5.3 and...
Resource Type:: Masters Thesis
Full Text:: Cultivars (Triticum Aestivum, L. em thell) Abstract approved: Redacted for privacy Dr. Warren E. Kronstad

Effects of beaver on stream channels and coho salmon habitat, Kenai Peninsula, Alaska

Creator:: Sanner, Carol Jo
Resource Type:: Masters Thesis
Full Text:: influenced my research. I am indebted to Charles E. Warren for his guidance in my quest to understand "The

Chemically induced pollen supression and subsequent natural outcrossing in selected wheat cultivars (Tritcum aestivum L. en Thell)

Creator:: Lewis, Hal A.
Abstract:: Effective chemical control of pollination would provide an alternative to the cytoplasmic male-sterile system in hybrid wheat (Triticum aestivum L.) production. The objective of this study was to determine concentration, formulation, growth stage of application and genotypic effects on levels of induced pollen suppression and subsequent natural out-crossing from foliar...
Resource Type:: Masters Thesis
Full Text:: Cultivars (Triticum aestivum L. em Thell) Abstract approved: Redacted for Privacy Dr. Warren E. Kronstad

Significant factors governing municipal water consumption

Creator:: Westgarth, Warren C. (Warren Cyril), 1922-2011
Resource Type:: Masters Thesis
Full Text:: ;art of the ter was 'isedsevera1 ti.es for evera1 different ses. The -e--c t C 't ç 6wO 4

Heritability estimates and associations for protein content and grain yield involving four winter wheat crosses (Triticum aestivum Vill., Host)

Creator:: Solen, Polat
Abstract:: Four agronomically and genetically diverse winter wheat parents were utilized as the experimental organisms. Atlas 66 and NB 68513 were selected as cultivars with a high and stable protein content when grown under different environmental condidtions. They are intermediate for grain yield when grown in the Pacific Northwest. Yamhill and...
Resource Type:: Masters Thesis
Full Text:: : Redacted for privacy Warren E. Krofnsitad Four agronomically and genetically diverse winter wheat parents

Performance of cultivars, hybrids and composites of winter wheat (Triticum aestivum L. em Thell) grown at three locations

Creator:: Verges, Ruben P.
Abstract:: The objective of this study was to compare three genetically different groups of winter wheat for their grain yield. Experimental material consisted of parental lines grown in pure stands, hybrids, and 1:1 mixtures of the parental combinations. Three sites were employed to evaluate possible interactions between the different groups across...
Resource Type:: Masters Thesis
Full Text:: ) GROWN AT THREE LOCATIONS. Redacted for privacy Abstract approved: Warren E. Kronstad The objective of

Durum wheat quality and its relation to electrophoretic banding patterns

Creator:: Encinas-Mungarro, Andrés
Abstract:: Physical properties of gluten and pigment content are of primary importance in determining quality in durum wheat (Triticum turqidum L. var. durum). The objective of this investigation was to evaluate the contribution of different -y-gliadin protein subunits in durum wheat pasta quality as measured by the sodium dodecyl sulphate microsedimentation...
Resource Type:: Masters Thesis
Full Text:: Electrophoretic Banding Patterns abstract approved: Redacted for Privacy Warren E. Kroilstad Physical

Possible association between grain protein content and yield as influenced by harvest index and biological yield in selected hard red winter wheat (Triticum aestivum L.) crosses

Creator:: Costa, José María
Abstract:: Grain yield and grain protein are often negatively associated in wheat. When yield increases and grain protein decreases, there can be an adverse effect on the milling and baking quality if the desired end product is bread flour. It has been suggested that this inverse association is the result of...
Resource Type:: Masters Thesis
Full Text:: (Triticum aestivum L.) Crosses Redacted for Privacy Abstract approved: Warren E. Kronstad Grain yield and

The influence of environmental conditions in redds on the survival of salmonid embryos

Creator:: Coble, Daniel Wiggin
Resource Type:: Masters Thesis
Full Text:: - tributions. My gratitude also goes to Associate Professor Charles E. Warren for assistance in the

Geomorphic influences on habitat formation, distribution, and development and the classification of upland coastal Oregon streams

Creator:: Hurley, Michael D.
Abstract:: A framework is presented for a more causal explanation and ordering of stream characteristics than traditional means have used. Patterns of stream habitat distribution are related to particular characteristics of the geomorphology of watersheds. Variability in stream characteristics can be explained by the spatial distribution of properties of the watershed...
Resource Type:: Masters Thesis
Full Text:: of Upland Coastal Oregon Streams, Redacted for privacy Abstract approved: _ _ _ _ Charles E. Warren

Nature of the inheritance of gluten strength and carotenoid pigment content in winter by spring and durum wheat crosses (Triticum turgidum L. Var. durum)

Creator:: Ammar, Karim
Abstract:: Durum wheat cultivars for North-Eastern Oregon have to be competitive in terms of their yield potential with soft white winter wheat cultivars and meet strict quality requirements of the milling industry. Combining the high yield potential of fall planted durum wheat cultivars which have an acceptable level of winter hardiness...
Resource Type:: Masters Thesis
Full Text:: : Redacted for Privacy'l Dr Warren E. Kronstad Durum wheat cultivars for North-Eastern Oregon have to be

Tissue culture and plant regeneration from immature embryo explants of twenty-two genotypes of barley, Hordeum vulgare L.

Creator:: Goldstein, Cindy S.
Abstract:: Immature embryo explants taken eight days after anthesis were used to establish callus cultures of spring barley. Two types of calli were observed. A soft watery callus which produced a limited number of shoots and a harder yellowish callus that gave rise to numerous green primordia and shoots. Gamborg's B5...
Resource Type:: Masters Thesis
Full Text:: .403 bcd Apam Dwarf .359 b-e Or 7334-3 .341 b-e Minn 66-102 .299 b-f Diamant .288 c-f OSB 763390 .281 c

Time and duration of growth stages and subsequent grain yield in selected wheat cultivars (Triticum aestivum L. em Thell)

Creator:: Choi, Byung Han
Abstract:: The need to develop a shorter life cycle wheat cultivar which would be more adapted to multiple cropping systems prompted this study. Thus the following information was obtained. Greatest variations in developmental patterns were found in the stem elongation, booting, inflorescence emergence and anthesis for five winter and five spring...
Resource Type:: Masters Thesis
Full Text:: aestivum L. em Thell). Abstract approved: Redacted for privacy Warren E. Kronstad The need to develop a

Evaluating grain yield as influenced by biological yield and harvest index in four winter wheat (Triticum aestivum) crosses involving near-isogenic lines

Creator:: Rahman, Mohammad Moznur
Abstract:: Crosses between four near isogenic lines for height reducing genes Rht₁ and Rht₂ and one agronomically superior dwarf line, including generations through F₃ with reciprocal backcrosses constituted the experimental materials. Mean, range and standard deviation values for eleven traits pertaining to the different generations were obtained. Heterosis and inbreeding depression...
Resource Type:: Masters Thesis
Full Text:: Science Department Redacted for Privacy Dean of Gra a :J e School (: Date thesis is presented March

Possible association between dwarfing genes Rht₁ and Rht₂ and the reaction to Septoria tritici blotch in winter wheat (Triticum aestivum L. em Thell)

Creator:: Baltazar, Baltazar
Abstract:: Four isogenic lines possessing different combinations of height reducing genes Rht₁ and Rht₂ from 'Norin 10' were crossed to a short stature, early maturing, septoria susceptible cultivar identified as the 'Tibet Dwarf'. The isogenic lines originated from the backcross population of 'Itana'/3/'Norin 10'/'Brevor 14'//6*'Itana'. Parents, F₁ and F₂ generations provided...
Resource Type:: Masters Thesis
Full Text:: (Triticum aestivum L. em Thell). Redacted for Privacy Abstract approved: Dr. Warren E. Kronstad Four

Prediction of kernel hardness and grain protein based on the performance of F₃ and F₄ populations derived from ten wheat crosses (Triticum aestivum L. em Thell)

Creator:: Hazar, Necati
Abstract:: Ten wheat crosses (four winter x spring and six winter x winter) involving F₃ and F₄ generations and their respective winter parents were used to determine whether the early generation selection would be effective for kernel hardness and grain protein content. In 1980, twenty individual F₂ plants were selected with...
Resource Type:: Masters Thesis
Full Text:: approved: Redacted for Privacy Warren E. Kronstad Ten wheat crosses (four winter x spring and six winter

Potential reciprocal differences for selected traits in six different F₁ wheat populations

Creator:: Stein, Ira Steven
Abstract:: Concerns about the possible reciprocal differences resulting from systematic crossings of winter and spring wheat gene pools prompted this investigation. If traits can be improved by simply reversing the direction of a cross, then identification of the best female parent in a cross would be helpful for breeding programs. Two...
Resource Type:: Masters Thesis
Full Text:: . Warren E. Kronstad Concerns about the possible reciprocal differences resulting from systematic

Observations on the movements and reproduction of the Cascade form of cutthroat trout

Creator:: Wyatt, Bruce
Resource Type:: Masters Thesis
Full Text:: T- 4. _& 2 ?5it T-e T-0 - -- e ç) , T-I - S- -S I8 - _(4 ): )l . G - S T-S

A comparison of three systems of phenotypic selection for grain yield in three spring barley populations

Creator:: Hayes, Patrick M.
Abstract:: Concerns regarding the most effective means of evaluating segregating generations of spring barley prompted this investigation. Three methods of selection were considered: bulk, pedigree, and single seed descent. F₆ lines derived by each method were grown in a replicated yield trial. The effectiveness of each method was measured in terms...
Resource Type:: Masters Thesis
Full Text:: : Redacted for Privacy Warren E. Kronstad Concerns regarding the most effective means of evaluating

Association and inheritance of earliness and winterhardiness in four winter x spring wheat crosses (Triticum aestivum Vill., Host)

Creator:: Yakar, Kamil
Abstract:: The purpose of this study was to determine the nature and amountof genetic variation and possible associations between winterhardinessand earliness in winter x spring wheat crosses.Four winter wheat cultivars selected for differences in earlinessand winterhardiness were crossed with a nonhardy, day length insensitivespring wheat cultivar. The following year, experiments containing...
Resource Type:: Masters Thesis
Full Text:: . , Host). Abstract approved: Redacted for Privacy Warren E. Kronstad The purpose of this study was to

Effect of row spacings, seeding rates and nitrogen fertilizer rates on the agronomic performance of Yamhill and Hysolop wheat (Triticum aestivum L.)

Creator:: Chemli, Mohamed
Abstract:: The response of two newly released cultivars of winter wheat when grown under different row spacings, seeding rates and nitrogen levels were investigated. Measurements made included grain yield, tiller number per unit area, plant height, 300 kernel weight, bushel weight and protein content of the grain. Hyslop and Yamhill cultivars...
Resource Type:: Masters Thesis
Full Text:: ' Warren E. Kronstad The response of two newly released cultivars of winter wheat when grown under

Genotype-environment interaction and phenotypic stability of selected winter wheats (Triticum aestivium L. em Thell)

Creator:: Larson, Mark J., 1962-
Abstract:: Extensive research has been devoted to evaluating potential genotype-environment interactions. However, plant breeders are still in need of a simple way to describe how genotypes respond to different locations and years. In an environmentally diverse state like Oregon, significant genotype-environment interactions do occur The resulting lack of association between actual...
Resource Type:: Masters Thesis
Full Text:: Phenotypic Stability of Selected Winter Wheats (Triticum aestivum L. em Thell) Abstract approved: Warren E

Evaluation of four quality factors in a selected winter x spring wheat cross (Triticum aestivum Vill., Host)

Creator:: Schumaker, Karen Sue
Abstract:: The nature of the genetic variation associated with a cross involving winter and spring wheat parents for four quality factors was evaluated. Yamhill, a soft white winter wheat, and Inia 66, a hard red spring wheat, were selected as parents for this study. They represented distinctly different phenotypes for the...
Resource Type:: Masters Thesis
Full Text:: ) Redacted for Privacy Abstract approved: Warren E. kronstad The nature of the genetic variation associated

Genetic variability for kernel hardness in two soft winter wheat (Triticum aestivum L.) cultivators

Creator:: Albahouh, Muhammed S.
Abstract:: To remain competitive in the international marketplace, soft white wheat cultivars grown in the Pacific Northwest must have consistent and predictable flour properties including kernel texture. As a consequence, there is a need to develop wheat cultivars for specific end uses. Wheat cultivars with very soft kernels are used largely...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy Warren E Kronstad To remain competitive in the international

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

Creator:: Tuan, Shenhsiu
Abstract:: A high performance liquid chromatography (HPLC) procedure using a LiChrosorb-NH₂ column and a eluant buffer of 75:25 (v/v) of acetonitrile:0.05 M KH₂P0₄, pH 5.95, was developed for the successful separation and determination of ascorbic and erythorbic acids in selected food samples. Application of the method, which is sensitive, rapid and...
Resource Type:: Masters Thesis
Full Text:: , natural and artificial flavor drink mixes, and Hi-C drinks gave satisfactory results. Dehydroascorbic

α-tocopherol is specifically delivered to human skin : studies using deuterium-labeled α-tocopherol

Creator:: Vaule, Heather D.
Abstract:: The relative enrichment of skin sebaceous gland lipids with deuterium-labeled α-tocopherol was compared with plasma enrichment to evaluate the delivery of vitamin E to skin. For the first week of this study, each subject consumed a daily dose of deuterated vitamin E (150 mg of an equimolar mixture of RRR-α-[5-(C²H₃)]-(d₃)...
Resource Type:: Masters Thesis
Full Text:: Occurring Tocopherols 51 B. Synthetic cc-Tocopherol Stereoisomers 52 C. Vitamin E: Chain Breaking

An investigation in size reduction in neural networks

Creator:: Warren, Andrew Howard
Abstract:: In this thesis, the reduction of neural networks is studied. A new, largely automatic method is developed for reducing a neural network, and its capabilities are analyzed and compared with current methods. An example is presented that is irreducible via existing techniques, but is reducible by the new method. Factors...
Resource Type:: Masters Thesis
Full Text:: POINT SYSTEMS FORTRAN 77 C WITH VECTOR EXTENSIONS. C AUTHOR A.H. WARREN, APRIL 1989. C COPYRIGHT(C

Distinguishing between live and dead standing tree biomass on the North Rim of Grand Canyon National Park, USA using small-footprint lidar data

Creator:: Kim, YunSuk
Abstract:: Accurate estimation of live and dead biomass in forested ecosystems is important for studies of carbon dynamics, biodiversity, and wildfire behavior, and for forest management. Lidar remote sensing has been used successfully to estimate live biomass, but studies focusing on dead biomass are rare. We used lidar data, in conjunction...
Resource Type:: Masters Thesis
Full Text:: R e l a t i v e f r e q u e n c y plot 19 (85% live) plot 20 (100% live

Lee-waves of an isolated mountain during rainstage

Creator:: Washington, Warren M.
Resource Type:: Masters Thesis
Full Text:: . . . . . 30 II . 30 11j e e C ...... . 31 1V. . . . . . . 31 V. . . . . . ...... . 32 Vi

Aquatic food web responses to patchy shading along forested headwater streams

Creator:: Heaston, Emily
Abstract:: In small forested streams, changes in age and structure of riparian vegetation covering the stream have been shown to directly influence the amount of light reaching the stream benthos. Light has the potential to impact in-stream resources that support secondary production through constraints on primary productivity. The influence of landscape...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Dana Warren In small forested streams, changes in age and structure of riparian vegetation

On the Shannon-Slepian estimates of probability of decoding error

Creator:: Clendenin, Warren Gale
Resource Type:: Masters Thesis
Full Text:: e 1 L - ] where ) and 1 . sin(2sin ) (2) C-A( E) ] , 2M-1 2 20 (1.46

A study of the preparation of amylene chlorohydrin

Creator:: Biggerstaff, Warren Richard
Resource Type:: Masters Thesis
Full Text:: Lt Q Li 5o 4O 3C 20 'o __ __ __ _ 1T E S 0 )F C H LO O H Y D R

Mapping mortality following a long-term drought in a pinyon-juniper ecosystem in Arizona and New Mexico using Landsat data

Creator:: Kirschbaum, Alan A.
Abstract:: Protracted drought in the southwest U.S. has had significant impacts on the region’s keystone ecosystem, the pinyon-juniper (PJ) woodlands. Drought conditions in 9 of the last 10 years, exacerbated by extreme drought in one year, stressed the pinyon pine (Pinus edulis) trees, making them highly vulnerable to native ips beetles...
Resource Type:: Masters Thesis
Full Text:: : Warren B. Cohen Protracted drought in the southwest U.S. has had significant impacts on the

Metallographic and physical properties of some cold drawn wires

Creator:: Wheelock, Clifford Warren
Resource Type:: Masters Thesis
Full Text:: auora I a1igvj 48 TABLE II SPECIMEN NO, 2, C-1019 STEEL ?- 4.) e-I Q q- r4 q r-4

First order differential corrections in the eigenvalue problem

Creator:: Akers, David Warren
Abstract:: Let A be an n x n real, symmetric matrix with distinct characteristic values λ₁, λ₂,...,λɴ. Then there exists an orthogonal matrix P such that PAPᵀ = Λ = (λi). Given a small symmetric change, ∆A, in the matrix A, we can calculate the resulting changes, ∆P, and ∆Λ, in...
Resource Type:: Masters Thesis
Full Text:: of order m at each point of an open set S in Rn. If a c S, b E S, a b, and if the line segment, L(a

An approximation procedure for the allocation of inspection effort

Creator:: Turnblom, John Warren
Abstract:: A comparison of two procedures which allocate inspection effort within a production sequence is presented here. The concern for quality and the need to hold down the costs of quality has resulted in mathematical models which locate inspection so that the desired quality is attained at a minimum cost. In...
Resource Type:: Masters Thesis
Full Text:: b. Concern for Quality 9 c. The Cost of Quality 11 d. Products and Processes 15 e. Inspection

Influences of kraft mill effluents on the production of chinook salmon in laboratory stream communities

Creator:: Lichatowich, James August
Abstract:: A study of the effects of stabilized and unstabilized kraft mill effluents on the production of chinook salmon (Oncorhynchus tshawytscha) in six laboratory streams was conducted at the Pacific Cooperative Water Pollution Laboratories, Oregon State University-from May through August, 1969. Similar salmon biomasses were stocked in each stream. Changes in...
Resource Type:: Masters Thesis
Full Text:: C. E. Warren. 1968. Competi- tion, food consumption, and production of sculpins and trout in

Forest education projects in secondary schools with recommendations for Grants Pass

Creator:: Bailey, Warren Hutchinson
Resource Type:: Masters Thesis
Full Text:: . drill. 3. Proposed Activities C _ 1]. ) a. tree planting. ( _ 5 ) c. surveying. 9 ) e. cutting of

Sea water temperature and salinity characteristics observed at Oregon Coast Stations in 1961

Creator:: Denner, Warren Wilson
Resource Type:: Masters Thesis
Full Text:: 'W Newport None Available Mr. M. E. Simmons 44° 37.8'N 124° 3.3'W Waldport None Available Mr. C. R

The chemical composition of 61 individual Allende chondrules

Creator:: Warren, Richard Gregory
Abstract:: The abundances of 12 elements, Fe, A1, Na, Ni, Cr, Mn, Co, Ca, Sc, Ir, Sm and Eu have been determined by INAA in 61 individual chondrules (0.1-100 mg) separated from five Allende (C3) meteoritic fragments ( 25g). Ti and V have been determined in 18 of these chondrules, and...
Resource Type:: Masters Thesis
Full Text:: distinguish the classes of enstatite (E), carbonaceous (C), bronzite (H), hypersthene 'L), and amphoteric

An experimental investigation of heat transfer in the transition and turbulent regimes for natural convection in mercury in a uniformly heated vertical channel

Creator:: Humphreys, William Warren
Resource Type:: Masters Thesis
Full Text:: is presented 5 June 1974 Typed by Cheryl E, Curb for William Warren Humphreys ACKNOWLEDGEMENTS I

The penetration of sulphite waste liquor through asphalt membranes

Creator:: Staton, Warren Spencer
Resource Type:: Masters Thesis
Full Text:: measure Whereby the pollutional effects of various substances may b e predicted or compared. C

Structural factors affecting wear of cobalt base hard facing alloys

Creator:: Gifford, Raymond Warren
Abstract:: This paper is a metallurgical study of the microstructure of a cobalt base hard facing alloy to determine the cause for inconsistant wear properties. Wear tests on a Stellite 6 alloy, deposited using oxyacetylene welding techniques, resulted in a wide range of weight losses. Microscopic examination has revealed the probable...
Resource Type:: Masters Thesis
Full Text:: nc e Pr op er tie s Se ns iti ve t o C ar bo n C on te nt a nd S tr uc tu re

Development and evaluation of a computer aided pharmacy profile review system in a community hospital

Creator:: Evans, Timothy Warren
Abstract:: A 140 bed community hospital was the setting where the development and evaluation of a computer aided patient profile review system took place. This clinically oriented system involved the review of patient's drug regimen, diet, allergies, and laboratory tests for well documented contraindications or interactions. The pharmacist was involved in...
Resource Type:: Masters Thesis
Full Text:: 52 Page APPENDICES Appendix A 54 Appendix B 55 Appendix C 61 Appendix D 62 Appendix E 63

Evaluation of the sample ratio of sublegal to legal male crabs used to predict harvest of Dungeness crab (Cancer magister)

Creator:: Shaul, Warren
Abstract:: The sample ratio of sublegal to legal male crabs retained in crab pots was used in calculations to predict future harvest of Dungeness crabs, Cancer magister, along the Oregon coast. Accurate predictions by this method require a sample ratio representative of the population ratio. I sampled the Oregon Dungeness crab...
Resource Type:: Masters Thesis
Full Text:: crabs used to predict harvest of Dungeness crab (Cancer magister) AN ABSTRACT OF THE THESIS OF Warren

The symbiotic relationships and morphology of Paravortex sp. nov. (Turbellaria, Rhabdocoelida) a parasite of Macoma nasuta Conrad, 1837

Creator:: Hanson, Alfred Warren
Abstract:: Rhabdocoels of the genus Paravortex are parasites of marine molluscs. The bent-nosed clams, Macoma nasuta(Conrad, 1837) of Yaquina Bay, Lincoln County, Oregon are commonly infected with a new species of Paravortex. The morphology of the adult worm has been described and it has been compared to the other three species...
Resource Type:: Masters Thesis
Full Text:: THESIS OF ALFRED WARREN HANSON for the M.S. (Name) (Degree) Date thesis is presented Title THE

An investigation into the metamorphosis of Dicamptodon ensatus (Eschscholtz)

Creator:: Clothier, Glen Warren
Abstract:: The investigation was conducted from January 1965 to March 1966. An intensive effort was made to obtain large numbers of animals, as it is believed that unavailability of specimens has been the limiting factor in the amount of research concerning this species. Two hundred and sixty-nine animals were collected. They...
Resource Type:: Masters Thesis
Full Text:: ensatus (Eschscholtz) AN ABSTRACT OF THE THESIS OF Glen Warren Clothier for the M. S. in Zoology

An inquiry into the nature of a somatic segregation of characters in the LeConte pear

Creator:: Tufts, Warren Porter
Resource Type:: Masters Thesis
Full Text:: trees sent to his niece, Mrs. J. L. C. Hardin, of Liberty County, Georgia, from the nurseries of Thomas

System design for Dungeness crab processing

Creator:: Adams, Burton Warren
Abstract:: Dungeness crab is an important fishery on the Pacific Coast. The processing subsystem of the fishery is hampered by a variety of problems that have acted to impede technological innovations that could improve efficiency and sanitation in seafood plants. This paper provides background for problems encountered by the processors, discusses...
Resource Type:: Masters Thesis
Full Text:: OF THE THESIS OF BURTON WARREN ADAMS for the MASTER OF SCIENCE (Name of student) (Degree) in Ocean

Validation of a Transient Coupled CFD-Reactor Physics Model: An Experimental Methodology to Quantify the Accuracy of CONSTELATION for the HENRI System

Creator:: Warren, Austin M.
Abstract:: The HENRI system was developed to narrow the pulse width of TREAT from 89 ms to below 60 ms with the goal of improving the test reactor's ability to simulate RIAs in LWRs by rapidly injecting helium-3, a strong neutron poison, into the core. A coupled model using the CFD...
Resource Type:: Masters Thesis
Full Text:: System AN ABSTRACT OF THE THESIS OF Austin M. Warren for the degree of Master of Science in Nuclear

Selenium metabolism in the chick and effects of Vitamin E and selenium on heat stress

Creator:: Alayan, Mohammad Atta
Abstract:: An in vitro study was conducted to investigate the metabolism and distribution of Se⁷⁵-selenite and Se⁷⁵-selenomethionine (SEM) in chick blood. Se⁷⁵-selenite is taken up by RBC (13% within 20 minutes) and expelled into the plasma to become bound to proteins. In contrast, Se⁷⁵-SEM showed a more gradual and continuous buildup...
Resource Type:: Masters Thesis
Full Text:: Selenium metabolism in the chick and effects of Vitamin E

Biology of the soft brown scale, Coccus hesperidum Linn., and control of soft scales on holly

Creator:: Adlerz, W. C. (Warren Clifford)
Resource Type:: Masters Thesis
Full Text:: ., AND CONTROL OF SOF'r d C \ L.E S ON HOLLY by WARREN CLIFFORD ADLERZ A THESIS submitted to

Remote sensing of forest aboveground biomass using the Geoscience Laser Altimeter System

Creator:: Pflugmacher, Dirk
Abstract:: Accurate estimates of forest aboveground biomass are needed to reduce uncertainties in the terrestrial carbon flux. The Geoscience Laser Altimeter System (GLAS) onboard the Ice, Cloud and land Elevation Satellite is now the first spaceborne lidar sensor that will provide global estimates of vegetation height. This study investigated the utility...
Resource Type:: Masters Thesis
Full Text:: Dirk Pflugmacher1*, Warren B. Cohen2, Robert E. Kennedy2, Michael A. Lefsky3 1 Oregon State

Assessment of the causal linkages between forests and fish: implications for management and monitoring.

Creator:: Martens, Kyle D.
Abstract:: Understanding the causal links between riparian forests, streams, and salmonids is important to help understand the likely effects of forest management practices. Previous studies have identified three major causal pathways (Instream Cover, Light, and Hydrology) through which riparian forests influence streams, and ultimately stream fishes. To evaluate the potential importance...
Resource Type:: Capstone Project
Full Text:: Kaylor and Warren (2017) who 23 | P a g e had a median of 22.4% canopy openness (the inverse of

Effects of Stage 0 Stream Restoration on Aquatic Macroinvertebrate Production

Creator:: Jennings, Jeremy C.
Abstract:: Contemporary stream restoration efforts increasingly prioritize restoring natural stream processes to regain lost ecosystem functions. Stage 0 stream restoration resets disturbed, channelized streams to a theoretical pre-disturbance state (“stage zero”). It is assumed that this valley-scale restoration/disturbance will restore natural abiotic and biotic processes, leading to greater primary and secondary...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Jeremy C. Jennings

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