A numerical model has been developed to simulate the firing of an inkjet printhead.
The model evaluates the heat generation and diffusion within the thin film structure, the
phase change and vapor bubble growth in the ink, and the subsequent flow of ink from the
orifice. The heat transfer is...
The purpose of this study was to investigate the initial on-site supervision experience of school counseling interns. Current counseling supervision research has failed to address dynamics specific to the context of school counselor training and professional development. This gap in the research suggest that examining the phenomenological experience of what...
Invasive species are a growing global economic and ecological problem. Invasive Indo-Pacific lionfish (Pterois spp.) are known to have extreme negative effects on coral-reef communities in the Bahamas, so understating their distribution within and among reefs, what limits their local movements, and the effects they have on native prey species...
As a key historic component of prairies in the Pacific Northwest, Camassia spp. should play a role in the restoration of these ecosystems. To do so effectively, further study of Camassia spp. propagation is warranted. Thus, the growth, N uptake and allocation, and seasonal thermoperiodicity of Camassia spp. was examined....
A series of stereo photographs displays a range of residue loadings for cleancut units in three general forest types common to coastal Oregon forest lands: Douglas-fir--western hemlock (second-growth), western hemlock--Sitka spruce, and red alder. Postburn residue levels are also represented for the Douglas-fir--western hemlock, and red alder types. Information with...
Sediment-associated microalgal biomass expressed as chlorophyll a concentration, total organic matter concentration expressed as ash-free dry weight, and hourly rates of net community primary production and community oxygen consumption were measured at monthly intervales at medium sand, fine sand, and silt sites between 0.5 and 2.0 m above MLLW during...
This inventory describes the records of the National Forest Products Association (NFPA) that are deposited with the Forest History Society in Santa Cruz, California. These records, occupying seventy-eight feet of shelving, are heavily concentrated in the period from the 1920s to the 1960s, although a few items date as early...
Published July 1981. 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
This report has three primary objectives; it attempts to examine the relationship of various cultural systems to the marine environment, seeks to create an inventory of uses man has put the marine environment to, and makes an analysis of the attitudes of people towards the marine environment.
Spanish Abstract:
El descubrimiento de un depósito de artefactos conteniendo puntas de proyectil en la
Tradición de Tallo Occidental (Western Stemmed Tradition) en una fosa claramente
definida, en el sitio de Cooper’s Ferry, ofrece una perspectiva única sobre la tecnología
lítica temprana y organización logística en el Occidente de América...