Studying human’s ability to estimate temporal durations could lead to a greater
understanding of our cognitive abilities as well as the processes that underlie temporal
estimation. It has been shown through previous research that time and number may be
interconnected cognitively and that the magnitude of one may alter the...
This book is an environmental primer for the people of the Willamette Valley. It sets forth basic principles showing how men's actions cause future consequences in the environment.
St. Lawrence Island, Alaska is home to two Formerly Used Defense Sites (FUDS) under remediation by the U.S. Army Corps of Engineers since 1985. After more than two decades the local residents continue to be concerned about inadequate site characterization and cleanup. During the summer of 2005, I collected ethnographic...
Controversy regarding moral development research has given rise to a proliferation of theories competing for acceptance. For all these researchers, the work of Lawrence Kohlberg is the pivot point for comparisons, contrasts, and discussions. Still, no theories to date adequately describe and document a theoretically complete conception of moral judgment...
The absence of federal climate legislation in the United States has led to a growth of sub-federal and non-governmental programs to combat greenhouse gas emissions. One such program, the American College and University Presidents’ Climate Commitment (ACUPCC) seeks to mitigate greenhouse emissions from higher education through the voluntary commitment of...
On a daily basis, employees in the service industry manage their emotional and physical displays, both to their coworkers and customers. Whether this management is for personal gain or organizational requirement, these attempts to manage other’s impressions can have important personal effects. Specifically, when managing emotional displays to customers, there...
Short durations in a range of standard durations are typically overreproduced and long
durations underreproduced (‘Vierordt’s Law’). This contextual distortion may result from each trial
assimilating the central tendency of the preceding series. We examine whether responses as well as
standard durations contribute to this distortion. Two experiments using nonequal-setting...
This paper presents a study of the resonant transfer of energy
between filters with the viewpoint of applying this technique to
communication systems.
A summary of the existing filter designs
for this application is made.
This summary shows that a requirement
common to all these filters is that the impulse...
Characteristics of minke whale (Balaenoptera acutorostrata) habitat at the head of the Laurentian Channel in the St. Lawrence Estuary, Canada were identified by quantifying environmental and temporal habitat variables and comparing them to the presence or absence of minke whales during the summer of 1996. Identification photographs of minke whales...
The end of the Cold War brought about changes within international political relations that resulted in expanded interest in global civil society. Such developments, like globalization and democratization, have encouraged the growth of social and political organizations. Political scientists have found that these inter-governmental and non-governmental organizations have a significant...
Monitoring reproductive success, prey species composition, and colony size of marine birds has been proposed as a method of assessing changes in marine systems that are otherwise difficult to sample (Cairns 1987). I measured inter-annual and intra-seasonal variability in reproductive parameters, taxonomic composition of the diet, and adult body condition...
The mechanisms by which the activities of phospholipase C-β (PLC-β) enzymes are negatively regulated have not been well defined. We used cardiac-derived ratmyoblast H9c2 cells to investigate possible modes of regulation of PLC-β3 enzymes,the only endogenous β isoform abundantly found in these cells. The PLC-β3population in these cells was detected...
Numerical simulation of the January and July global
climate with the OSU two-level atmospheric general circulation
model has generated time series of the global
distribution of selected climatic variables. Analyses of
these data for the kinetic energy and available potential
energy based on 31-day time mean statistics have been
made...
Female mink (Mustela vison) are highly sensitive to polychlorinated biphenyl (PCB)-induced reproductive impairment. The goal of this research was to develop a better understanding of the mechanism of PCB-induced effects on female mink, mink embryos, and surviving mink kits. Anestrous, juvenile female mink and pregnant, adult mink were exposed to...
A chemostatic system was developed for the long term studies
of population dynamics of chain forming diatoms. Vessel volume
rather than flow rate was varied in these systems to obtain different
growth rates at steady state in systems with an equal capacity to
produce.
Population level responses to high dilution...
A simple atmosphere and ocean model of relevance to El Nino
and Southern Oscillation (ENSO) is discussed. Both the
atmosphere and ocean models are two layer, three
dimensional, linear and baroclinic, and generally follow
the Oregon State University coupled general circulation
model. However, the parameterization differs considerably
from previous work...
Integration methods for enzymatic reactions were applied to
transducer response vs. time curves which exhibit maxima, minima or
inflections. The difference between the integral of the time
dependent response and the initial response, often zero, is related
to the initial enzyme activity or substrate concentration. Fluorescence response curves which exhibit...