Index Catalog // ScholarsArchive@OSU

Creator:: Todd, Leona Esther
Abstract:: Fresh-water benthic river algae were collected from selected sites in Willamette River tributaries; two sampling sites were in the Yamhill River system and four sampling sites were in the Santiam River system. Twelve samples were taken at each collection site in the Yamhill River system at approximately monthly intervals from...
Resource Type:: Dissertation

Creator:: Gaston, Greg G.
Abstract:: The purpose of this research was to develop methods for using geographic information system (GIS) analysis and unsupervised classification of Global Vegetation Index (GVI) images to improve carbon budget estimates of the former Soviet Union (FSU). A GIS was used to locate the geographic distribution and estimate the area of...
Resource Type:: Dissertation

Creator:: Shabica, Stephen V.
Abstract:: The reproductive biology of Kidderia (Kidderia) subquadratum (Pelseneer, 1903) was studied from collections which were made at Palmer Station, Antarctica during 1970 and 1971. Kidderia subquadratum is a small lamellibranch (the largest observed was 6.8 mm long) found on rocky substrates in the intertidal and subtidal zones of the Antarctic...
Resource Type:: Masters Thesis
Full Text:: 1845 1845 1032 1032 528 528 16 15.750 0 0 16 Jun 104 41 0.976 608 593 480 468 371 362 69 3.652 7 26 17

Creator:: Sun, Hyuk
Abstract:: This dissertation presents a phase domain in-loop-bandwidth spread-spectrum clock generation technique. In this proposed technique, a charge-based discrete-time loop filter is proposed to enable the phase domain in-loop-bandwidth spread-spectrum modulation without a delta-sigma modulator or time-to-digital converter. The in-loop-bandwidth modulation technique maximizes the loop bandwidth to improve phase noise suppression...
Resource Type:: Dissertation
Full Text:: addition, I would like to thank to my parent- in-raw, Sang-Kyo Lee and Saeng-Kum Moon. They welcomed me as

Creator:: Quinn, Robert
Abstract:: The Late Spring Secondary Precipitation Maximum in the Interior Pacific Northwest results from a complex system of climatic controls. The Secondary Maximum is most strongly developed over the high plateau of Oregon immediately in the lee of the Cascade Mountains. Local topographic organization exerts strong control over the magnitude and...
Resource Type:: Dissertation

Creator:: Meprasert, Somrudee
Abstract:: The 2004 Indian Ocean tsunami raised concern among marine park managers and hazard mitigation professionals about the significant impact of major coastal hazards on marine park natural resources and ecosystems. The main reason for this concern is the strong linkage of marine parks and their rich assortment of ecosystem services...
Resource Type:: Dissertation

Creator:: Lake, Frank K.
Abstract:: The use of Native American fire regimes evolved in the Klamath-Siskiyou bioregion over millennia. A mixture of Native American and Euro-American socio-cultural management has developed from adaptations to climate, topography, ecological processes, and land use practices. This research incorporates Traditional Ecological Knowledge (TEK) to partially examine the role of tribal...
Resource Type:: Dissertation

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