Published February 1990. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
There is a significant need in recent mobile communication and wireless broadband
systems for high-performance analog-to-digital converters (ADCs) that have wide
bandwidth (BW>5-MHz) and high data rate (>100-Mbps). A delta-sigma ADC is
recognized as a power-efficient ADC architecture when high resolution (>12-b) is
required. This is due to several advantages...
The study examined associations between rural interschool district expenditure allocations and high school student achievement, after accounting for socioeconomic factors. Both cross-sectional and time series per-student expenditure data (1982-1988) were used. Eleven performance criteria were evaluated based on 1985-1988 data. The sample included 27 small Central and Eastern Oregon school...
The study is designed to determine what differences exist between
the nonverbal as well as verbal behaviors and teacher-student
interaction patterns in selected CHEM Study and traditional chemistry
classes in Oregon. Analysis of behavior in these classes is in terms
of a new observation system developed by H. D. Schalock...
This study was conducted with the aim of modeling and forecasting the Indian shrimp export prices to the USA. Two major species mainly Black tiger (Penaeus monodon), white legged shrimp (Litopenaeus Vannmei) headless, shell on form, grade 16/20 were considered for the study. Published data on weekly price indicators of...
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referred to as
dynamic multivariate time series models (Pankratz , 1983).
GARCH MODEL
The ARCH(q
The study examined associations between rural interschool district expenditure allocations and high school student achievement, after accounting for socioeconomic factors. Both cross-sectional and time series per-student expenditure data (1982-1988) were used. Eleven performance criteria were evaluated based on 1985-1988 data. The sample included 27 small Central and Eastern Oregon school...
The study examined associations between rural interschool district expenditure allocations and high school student achievement, after accounting for socioeconomic factors. Both cross-sectional and time series per-student expenditure data (1982-1988) were used. Eleven performance criteria were evaluated based on 1985-1988 data. The sample included 27 small Central and Eastern Oregon school...
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AN ABSTRACT OF THE THESIS OF
JohnPankratz for the degree of
Archaeological excavations of the Cooper's Ferry site in the Lower Salmon River Canyon, Idaho, have revealed a stratified record of cultural occupation, spanning the late Pleistocene and early Holocene periods. The purpose of this study was to contribute to the understanding of cultural adaptive strategies represented in the archaeological record...
The forest sector forms an important part of Oregon’s economy, especially in rural communities. However, the economic performance and development of the sector are subject to both significant natural disturbances and to new and existing policies. The most common and disastrous natural disturbances in Oregon are wildfires. The Biscuit Fire...
This study examined the validity of the WA PPA process which was developed to assess teacher candidates for licensing purposes. Three validities were investigated using Messick’s view. Content validity was addressed using the raters’ judgment to
establish alignment between the WAC standards and the INTASC. Evidential validity refers to the...
The national average life expectancy for houseless individuals in the United States is forty seven years, which is thirty years lower than the overall average. I argue that this disproportionately short life expectancy of the houseless is reflective of significant health inequities in the United States that disproportionately impact the...
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...
There is significant interest in titanium oxide and germanium-silicon oxide nanocomposites for optoelectronic, photocatalytic, and solar cell applications. The ability of the marine diatom Pinnularia sp. to uptake soluble metal oxides from cell culture medium, and incorporate them into the micro- and nano-structure of their amorphous silica cell walls, called...
The extent of biological invasions, their role on the feeding of
native fishes and their impact on community stability were
investigated in Alsea Bay and Yaquina Bay, two estuaries on the
central Oregon coast, USA. Most nonindigenous species (NIS)
introduced in these intermediately invaded estuaries are
considered byproducts of culturing...
Bayesian networks are probabilistic models that represent complex distributions in a modular way and have become very popular in many fields. There are many methods to build Bayesian networks from a random sample of independent and identically distributed observations. However, many observational studies are designed using some form of clustered...
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).
15. Whittaker, J. Graphical Models in Applied Multivariate Statistics Ch. 3, 56–85 (John Wiley & Sons