Ellis, a booming mid-sized town in California's Central Valley, is packed with farmers and commuters, and plagued with a dwindling sense of itself and its history. Set against the backdrop of a failed murder-suicide, a secret affair and a wealthy local mogul's attempt to develop the town into something it's...
Global surface water quality has been degrading with predictions of negative trends in meeting the Sustainable Development Goal ambient water quality targets (Mead, 2019; WWAP & UN Water, 2019). These water quality impacts can cross borders and impact populations in world’s 204 transboundary lake and reservoir basins (ILEC & UNEP,...
Throughout their lifetime individuals are exposed to complex mixtures of chemicals. The study of chemical mixtures is an internationally recognized research priority, but seemingly complex challenge. To reduce the intricacy of studying mixtures, researchers have identified different prioritization methods based on exposure or the toxicity of chemicals. However, understanding the...
There is a national interest in improving the quality of science, technology, engineering, and mathematics (STEM) education in institutions of higher education in the face of mounting difficulties. Reports by the National Academy of Sciences in 2018 and 2020 found that the dissemination and adoption of effective, timely change initiatives...
The intrusion-related Cerro Negro Norte Fe-oxide (Cu-Au) deposit is hosted in andesites and diorites of the early to middle Cretaceous Coastal Cordilleran arc of northern Chile. Tabular and irregularly shaped magnetite orebodies are localized on splays and fractures of the regional NINE striking Atacama Fault Zone. Production from this district...
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extension along the AFZ is possibly responsible for the emplacement
of N-S linear trending plutonic
Latino students are among the fastest growing demographic groups in the nation, particularly in California, Texas, Florida, and New York. Within California in 2014, over 70,000 students are involved in Agricultural Education programs, and Latino students now account for over 50% of the total enrollment - and the percentage of...
Research was undertaken to describe the teaching and learning
of science in a non-Western village with particular attention paid to
cultural parameters. Cognitive elements in a Philippine (Tagalog)
village and school were analyzed.
The local language was studied for its capacity of transmitting
scientific information. Verbal interaction in the science...
This study investigated the private costs to individual households
of large-lot zoning policies. The study asked whether typical
zoning ordinances create shortages of small lots or small structures
and, if so, what the magnitude of the resultant welfare loss is.
The hypotheses were suggested by a theoretical model developed
to...
Extensive studies have been undertaken on the transient stability of large interconnected
power systems with flexible ac transmission systems (FACTS) devices installed.
Varieties of control methodologies have been proposed to stabilize the postfault system
which would otherwise eventually lose stability without a proper control. Generally speaking,
regular transient stability is...
The goal of this thesis is the identification and synthesis of high-luminance,
primary color alternating-current thin-film electroluminescent (ACTFEL) devices.
Special attention is paid to the synthesis of primary color green ACTFEL devices because
of the lack of an adequate primary green ACTFEL phosphor and the dominance
of green wavelengths in...
This exploratory investigation aimed to identify preservice science teachers' conceptions of the nature of science (NOS), and worldviews that represent their culturally dependent beliefs about the world, in the context of Taiwan. The interrelationships between the responses elicited from both the assessments of NOS understandings and worldviews were examined. Participants...
End users' programs are fraught with errors, costing companies millions of dollars. One reason may be that researchers and tool designers have not yet focused on end-user debugging strategies. To investigate this possibility, this dissertation presents eight empirical studies and a new strategy-based end-user debugging tool for Excel, called StratCel....
In its simplest form, the process of diagnosis is a decision-making process in which the diagnostician performs a sequence of tests culminating in a diagnostic decision. For example, a physician might perform a series of simple measurements (body tem- perature, weight, etc.) and laboratory measurements (white blood count, CT scan,...
DOUBLE EXPOSURE is a novel concerned with the phenomenon of memory. The story explores such questions as: To what extent does "memory" (and the narratives we construct from it) explain who we are? How is memory influenced by others-and does it matter if it is? Can a memory that is...
New ice cores retrieved from the Taylor Glacier (Antarctica) blue ice area contain ice and air spanning the Marine Isotope Stage (MIS) 5/4 transition, a period of global cooling and ice sheet expansion. Chronologies were determined for the ice and air bubbles in the new ice cores by visually matching...
In February 2009, the Oregon Wave Energy Trust kicked off a project titled the Utility Market Initiative (UMI). The project's purpose was to initiate a process to align the needs of the regional electric utilities with the resource potential of the wave energy industry. Pacific Energy Ventures' proposal that include...
Simulated Annealing and Threshold Accepting are two stochastic search algorithms that have been successfully used on a variety of complex and difficult problem sets. Due to their stochastic nature they are not guaranteed to produce the same result for each run. This means that these techniques actually produce a distribution...
The U.S. Department of Energy (DOE) Order 458.1 states that the compliance with the DOE annual dose limit of 1 mSv (100 mrem) to a member of the public may be demonstrated by calculating dose to the maximally exposed individual (MEI) or to a representative person. Historically, the MEI concept...
This chapter is divided into three main sections. The first section discusses land cover map development. It begins by providing background information on the regional division of labor and the regional land cover legend. It then focuses on our land cover mapping methods, including a description of data sources, the...