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The taxonomy of recently isolated radiation-resistant microorganisms

Creator:: Rash, Kenneth Edward, 1934-
Resource Type:: Masters Thesis
Full Text:: . A. Richardson, and the graduate council member. The advice and assistance of Dr. Iilliam

Vertical distribution and feeding of two species of chaetognaths at weather station P.

Creator:: Sullivan, Barbara Koster
Resource Type:: Dissertation
Full Text:: the most frequent prey of S. elegans Stage 0. Larger copepods occurred in a greater proportion of

Purification of strawberry polyphenol oxidase and its role in anthocyanin degradation

Creator:: Wesche-Ebeling, Pedro Alfredo E.
Abstract:: Polyphenol oxidase (PPO) from strawberries was purified, partially characterized, and used to study its role in the degradation of anthocyanin pigments. The extraction method included the use of a buffered solution containing the phenolic binders Polyclar AT and Amberlite XAD-4. Addition of Triton X-100 resulted in an increase of the...
Resource Type:: Dissertation
Full Text:: concerning this research, and to Dr. Ronald E. Wrolstad and Dr. Daryl G. Richardson for their help and for

The translocation of ethephon and its physiological effects on the filbert (Corylus avellena L.) during husk senescence

Creator:: Kwong, Francis Y.
Abstract:: Nut drop in the filbert is a consequence of the senescence of the husk. It is possible to accelerate this process by the application of ethephon (2-chloroethyl)phosphonic acid after the nut has abscised from the base of the husk. This study is an investigation on the physiological effects of the...
Resource Type:: Masters Thesis
Full Text:: ^ Abstract approved: _ ^ _ H. B. L^erstedt Nut drop in the filbert is a consequence of the

Performance of perennial ryegrass (Lolium perenne L.) seed crops under water stress conditions

Creator:: Velloza, Theodosius Marmaduke
Abstract:: Summer drought is a major factor limiting the regrowth of perennial ryegrass seed crops. This phase of crop development has a strong influence on seed yield because most of the tillers that contribute towards next season's seed crop are produced or regrown during this period. In recent years many seed...
Resource Type:: Dissertation
Full Text:: approved: Thomas G. Chastain Summer drought is a major factor limiting the regrowth of perennial

Systolic arrays for RNS systems

Creator:: Srinivasamurthy, Satish
Abstract:: In this paper, we present two systolic designs of a chip that can be used to perform Modular Multiplication. The time taken by these two designs is 5n and 3n respectively, where n is the number of digits. These designs are based on Montgomery's redc algorithm. We also present an...
Resource Type:: Capstone Project
Full Text:: ). an d th e synthesi s consists of mappin g the index -space of th e original recurrence to a space

Analysis of Organochlorine Pesticides (OCPs) in Gray Whale Scat as an Alternative Method of Toxicant Quantification in Cetaceans

Creator:: Kutnerian, Amy M.
Abstract:: A method was developed to quantify organochlorine pesticides in whale scat. This method would ideally replace analysis of pesticides in blood and tissue samples, which are difficult to acquire. Scat samples were collected from one stranded gray whale and three live whales. The samples were extracted with pressurized liquid extraction,...
Resource Type:: Honors College Thesis
Full Text:: Whale Scat vs. Published Tissue Values b-HCH DDE C o n c e n tr a ti o n ( n g /g l w ) 0

Stratigraphy and depositional environments of the Upper Devonian Fenstermaker Limestone, Eureka County, Nevada

Creator:: Waldman, Jeff L.
Abstract:: The Upper Devonian Fenstermaker Limestone is a thickening-upward sequence of interbedded sandy intrapelsparite and subordinate calcareous siltstone and mudstone which averages 190 ft (58 m) thick in the northern Antelope Range. The Fenstermaker Limestone is revised and restricted herein to include only those rocks above a basinal shale sequence of...
Resource Type:: Masters Thesis

A terrestrial organic matter depocenter on a high-energy margin adjacent to a low-sediment-yield river : the Umpqua River margin, Oregon

Creator:: Hastings, Roxanne H.
Abstract:: Small, mountainous river systems have been increasingly studied due to their importance as sources of fluvial sediment and organic matter to the coastal ocean. Thus far, studies of small, mountainous river systems have focused on rivers with very high sediment loads. The well-studied Eel River dispersal system in northern California...
Resource Type:: Masters Thesis
Full Text:: . % ) %Mud R² = 0.8 0 200 400 600 0 50 100 A m in o A ci d P ro d u ct Y ie ld (µ g/ g

Habitat selection of hatchery and wild juvenile salmonids in Eagle Creek Basin, Oregon

Creator:: Brignon, William R.
Abstract:: To best manage Eagle Creek National Fish Hatchery and minimize any negative impacts that the current hatchery program may be having on Endangered Species Act-listed salmonids in the Eagle Creek Basin, I determined if wild fish are being displaced from preferred habitats by hatchery salmonids Oncorhynchus spp. This thesis had...
Resource Type:: Masters Thesis
Full Text:: . CONTRIBUTION OF AUTHORS Carl B. Schreck, David L. G. Noakes, Howard A. Schaller and Douglas E. Olson assisted

ScholarsArchive@OSU

The taxonomy of recently isolated radiation-resistant microorganisms

Vertical distribution and feeding of two species of chaetognaths at weather station P.

Purification of strawberry polyphenol oxidase and its role in anthocyanin degradation

The translocation of ethephon and its physiological effects on the filbert (Corylus avellena L.) during husk senescence

Performance of perennial ryegrass (Lolium perenne L.) seed crops under water stress conditions

Systolic arrays for RNS systems

Analysis of Organochlorine Pesticides (OCPs) in Gray Whale Scat as an Alternative Method of Toxicant Quantification in Cetaceans

Stratigraphy and depositional environments of the Upper Devonian Fenstermaker Limestone, Eureka County, Nevada

A terrestrial organic matter depocenter on a high-energy margin adjacent to a low-sediment-yield river : the Umpqua River margin, Oregon

Habitat selection of hatchery and wild juvenile salmonids in Eagle Creek Basin, Oregon

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