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The effect of mixing speed on the physical properties of cake batters with and without fat and emulsifier

Creator:: Valassi, Kyriake Vlassios
Resource Type:: Dissertation
Full Text:: resonted j4z 2 r J9Tr Typed by Jean Proctor ACKNOWLEDGMENT The author wishes to express a special

Heat transfer effects in forced geoheat recovery systems

Creator:: Hanson, Jonathan Mackey
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Jonathan Mackey Hanson for the

Some flavor components of wheat

Creator:: McWilliams, Margaret Ann
Abstract:: The volatile flavor fraction of lightly milled wheat grown in eastern Oregon was isolated for study by two methods: steam distillation under vacuum and steam distillation at atmospheric pressure. The sample obtained under vacuum was extracted with ether which was then evaporated to yield the desired wheat essence. Steam distillation...
Resource Type:: Dissertation
Full Text:: -"- ■ — — '"■ -— ■ - r* '—'—'"-^ ■ —-f • ■*-• -• Professor of Foods and Nutrition # in charge of major Head of

Grazing, nutrients, and marine benthic algae : insights into the drivers and protection of diversity

Creator:: Guerry, Anne D., 1973-
Abstract:: Two of the most powerful ways in which humans have altered ecosystems are by increasing productivity and changing the densities of important consumers. The bottom-up effects of productivity and the top-down effects of consumers have been identified as primary determinants of biological diversity, though the links between them remain unclear....
Resource Type:: Dissertation
Full Text:: abilities. American Naturalist 112:23-39. Mackey, R. L., and D. J. Currie. 2001. The diversity

The role of herbivores and productivity on community structure of rocky shores of the Galapagos Islands, Ecuador

Creator:: Vinueza, Luis R.
Abstract:: Ecosystems are facing increasing threats from human related activities, such as overfishing, pollution, habitat destruction, species invasions, and diseases, among others. While oceanic islands provide natural laboratories to understand ecological and evolutionary process, they are also particularly vulnerable to these impacts, given their usual isolation from the mainland and the...
Resource Type:: Dissertation
Full Text:: THE DISSERTATION OF Luis R. Vinueza for the degree of Doctor of Philosophy in Zoology

Lichen communities and caribou habitat in Denali National Park and Preserve, Alaska, USA

Creator:: Nelson, Peter R.
Abstract:: Lichens play many important roles in subarctic terrestrial ecosystems by fixing nitrogen, colonizing rock and gravel, stabilizing otherwise bare soil, adding significantly to vegetation biodiversity and serving as the primary food for caribou in the winter. In these chapters, I analyzed lichen community and ecological trait structure along environmental gradients,...
Resource Type:: Dissertation
Full Text:: 11 Peter R. Nelson, Bruce McCune, Carl Roland and Sarah Stehn 12 13 14 15 16 17 18

Aspects of the foraging ecology of humpback whales (Megaptera novaeangliae) in Frederick Sound and Stephens Passage, Southeast Alaska

Creator:: Szabo, Andrew R.
Abstract:: The North Pacific humpback whale (Megaptera novaeangliae) population has been increasing at an average annual rate of ~6% since the early 1990s. In northern Southeast Alaska alone, there are now more whales than estimated for the entire North Pacific several decades ago. An understanding of how this growing population is...
Resource Type:: Dissertation
Full Text:: : ___________________________________________________________ Bruce R. Mate The North Pacific humpback whale (Megaptera novaeangliae) population has

Changing Climate, Changing Contexts : Variation in Rocky Intertidal Predator-prey Interactions Seen Through an Environmental Stress Framework

Creator:: Cerny-Chipman, Elizabeth B.
Abstract:: The multifaceted role of the environment in regulating the structure and dynamics of biological communities has long fascinated ecologists and motivated much debate and research. Now, in a time of accelerated global changes due to human impacts, the need to understand how the environment shapes communities has gained new urgency....
Resource Type:: Dissertation
Full Text:: Abstract approved: _____________________________________________________________________ Bruce

Population dynamics, annual food consumption, movements, and dive behaviors of harbor seals, Phoca vitulina richardis, in Oregon

Creator:: Harvey, James T. (James Thomas)
Abstract:: Number of harbor seals, counted on 32 haul-out areas in Oregon, increased by 6 - 8.8 % per year from 1975 - 1983. Percent of seals in bays has increased an average 1.8%/year, from 47% in 1975 to 61% in 1983. Along the central Oregon coast, harbor seals were most...
Resource Type:: Dissertation

Multi-fishery activity in Oregon commercial fishing fleets : an economic analysis of short-run decision-making behavior

Creator:: Carter, Christopher Norton
Abstract:: Growing demand for limited quantities of fish has led to systematic planning for the conservation and management of U.S. fishery resources. There is a need for better understanding of the complex biological and social environment on which regulation for conservation, social, and economic purposes is imposed. The behavior of commercial...
Resource Type:: Dissertation
Full Text:: Decision-Making Behavior Abstract approved: R.11 Bruce Rettig Tf Growing demand for limited

ScholarsArchive@OSU

The effect of mixing speed on the physical properties of cake batters with and without fat and emulsifier

Heat transfer effects in forced geoheat recovery systems

Some flavor components of wheat

Grazing, nutrients, and marine benthic algae : insights into the drivers and protection of diversity

The role of herbivores and productivity on community structure of rocky shores of the Galapagos Islands, Ecuador

Lichen communities and caribou habitat in Denali National Park and Preserve, Alaska, USA

Aspects of the foraging ecology of humpback whales (Megaptera novaeangliae) in Frederick Sound and Stephens Passage, Southeast Alaska

Changing Climate, Changing Contexts : Variation in Rocky Intertidal Predator-prey Interactions Seen Through an Environmental Stress Framework

Population dynamics, annual food consumption, movements, and dive behaviors of harbor seals, Phoca vitulina richardis, in Oregon

Multi-fishery activity in Oregon commercial fishing fleets : an economic analysis of short-run decision-making behavior

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