At frequencies exceeding 1-2 GHz, the substrate network models used in substrate coupling simulation must account for the reactive nature of the substrate. Unlike at low frequencies, where the purely resistive substrate models can be validated through DC resistance measurements, these high-frequency models, comprising reactive components, must be validated through...
ACA solicits submissions of short articles based on presentations accepted for annual conferences. The relevant presentation will be given in Montreal, 2006.
Ongoing discussion between the Oregon State University libraries' instruction program and the English composition program focuses on improving collaboration between our programs and more effectively integrating the research process into the English composition curriculum. The authors, formerly the library instruction coordinator and the Assistant Composition Coordinator, briefly describe a qualitative...
Discusses the development and evolution of the Bibliotherapy Evaluation Tool to help graduate counseling students use literature in therapy ethically and appropriately. A survey of bibliotherapeutic practice in the helping professions is provided. Graduate students showed greater knowledge of and comfort with bibliotherapy after exposure to a teaching module and...
This narrative details the evolution of a collaborative teaching project into an educational Website about Bibliotherapy, which is the process of facilitating personal development or problem resolution through books. Working with a Counselor Education colleague, the Education librarian at Oregon State University helped develop a tool to evaluate books for...
This article is a follow up to an earlier publication that developed the rationale for using conversation as a metaphor to teach research writing. We presented this proposed teaching approach at several conferences, including WILU in May 2005 at Guelph, Canada. The discussions with participants in these presentations validated the...
Reference services at Oregon State University’s Valley Library have undergone several reoganizations in response to institutional changes, shifting service needs and patron demands. Part of this history includes training for and functioning in team-based management. We have now evolved to a management model which utilizes workgroups and an advisory and...
In the Spring of 2001, the Oregon State University Libraries began planning for a collaboration with the university’s Freshman Composition Program. In implementing this project, with no additional library resources, and with the majority of library faculty less experienced in working with freshman students, the coordinators of the program learned...
The purpose of this paper is to provide an overview of bibliotherapy in relation to hospital patients. It includes a brief history as well as discussion of practitioners, patients and problems, methodology and effectiveness. It also offers recommendations for those who provide bibliotherapy within the hospital context. The focus is...
The detection of motor faults at their incipient stage is of prime importance to any industrial plant. The introduction of adjustable speed drives has improved the control and the efficiency of induction motors, however, this has changed the nature of motor faults and how they can be detected.
Current signature...
Spacecrafts experience radiation in the course of their operation
and all electronic equipment on board these spacecrafts has to
be designed to withstand the effects of this radiation.
This thesis describes the effects of total ionization dose (TID)
and single event transients (SET) in phase-locked loops - an
important circuit...
Circuits operating outside the earth’s atmosphere are more vulnerable to cosmic radiation and require special design consideration. The purpose of this work is to explore methods of mitigating the effect of radiation in phase locked loop (PLL) circuits. Several voltage controlled oscillators (VCOs) and two complete PLLs are designed and...
The design of a 10-bit pipelined charge redistribution DAC employing MOSCAPs biased in their accumulation mode is presented in this thesis. A switched capacitor filter and output buffer have also been designed for the system. The effect of MOSCAP nonlinearity on the performance of the pipelined charge redistribution DAC has...
The Willamette Basin Conservation Project was created to help people and programs work together toward positive results in Oregon’s Willamette Basin for people, lands, communities, waters and native species.
Digital phase-locked loops (PLLs) have been receiving increasing attention recently due to their ease of integration, scalability and performance comparable to their analog counterparts. In digital PLLs, increased resolution in time-to-digital conversion is desirable for improved noise performance. This work describes the design and simulation of a stochastic time-to-digital converter...
Presentation on Oregon State University's efforts to build an Institutional Repository with a focus on establishing buy-in, customization, and future directions. Presented as part of a panel entitled "Managing Digital Assets: the Promise of IRs" at the Greater Western Library Association (GWLA) Board Meeting on October 3, 2005.
End-user programmers, because they are human, make mistakes. However, past research has not considered how visual end-user debugging devices could be designed to ameliorate the effects of mistakes. This paper empirically examines oracle mistakes mistakes users make about which values are right and which are wrong to reveal differences in...
The Oregon Coastal Atlas (http://www.coastalatlas.net), a collaboration of the Oregon Coastal Management Program, Oregon State University and Ecotrust, is an interactive map, data, and metadata portal targeted at coastal managers, scientists, and the general public. The site was developed to meet long-standing needs in the state for improving information retrieval,...
Although the ocean provides living space for about 97 percent of life on Earth, less than 5 percent of the ocean below the surface has actually been seen, let alone explored. Now, using the geographic information system (GIS), marine scientists are gaining new insights into a once-mysterious world. A technologically...
Previous research has revealed gender differences that impact females’ willingness to adopt software features in end users’ programming environments. Since these features have separately been shown to help end users problem solve, it is important to female end users’ productivity that we find ways to make these features more acceptable...