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The Coefficient Of Bohm Diffusion In Fully Ionized Plasma And Its Theoretical Proof, Ahmad Talaei, Reza Amrollahi

Graduate Student Presentations

As we know, the classical diffusion can not be able to respond the experimental results of the diffusion in the fully ionized and isothermal plasma. In this article, we purpose to extract the empirical coefficients of the Bohm diffusion and its confinement time, theoretically, in the fully ionized plasma, using the single fluid MHD equations.

Final Technical Report: Integrated Restoration Strategies Towards Weed Control On Western Rangelands, Robert Nowak

All U.S. Government Documents (Utah Regional Depository)

Invasive species are having severe ecological (Mack et al. 2000) and economic (Pimentel et al. 2005) impacts on ecosystems around the world. Invasive species can alter many ecosystem processes (Crooks 2002, Walker & Smith 1997) including: water and nutrient availability, such as form and amount of N if the soil (Evans et al. 2001, Sperry et al. 2006); primary productivity, through shifts in growth rates or efficiency of resource use; disturbance regimes, including the type, frequency, and severity of disturbances such as fire (D’Antonio 2002); and community dynamics, such as species replacements (Alvarez & Cushman 2002). The economic losses and …

Faculty Senate Executive Committee Agenda, December 11, 2006, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Council on Teacher Education Report
• Campus Retention Report
• Research Council Report
• Scholarship Advisory Board Report
• EPC Business

Usu Faculty Senate Executive Committee Minutes, December 11, 2006, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• President Albrecht – University Business
• Provost Coward – Provost Office Business
• Council on Teacher Education Report
• Campus Retention Report
• Research Council Report
• Scholarship Advisory Report
• EPC Business
• Committee on Equity and Diversity
• Dean’s Tenure and Advisory Committees

Professional Responsibilities And Procedures Committee Minutes, December 7, 2006, Utah State University

Professional Responsibilities and Procedures Committee

• Discussion of December Faculty Senate meeting.
• PRPC charged to make changes to code requested by Committee on Committees.
• New Agriculture member needs to be appointed to PRPC.
• Dean's Tenure/Promotion Committee code added to FS agenda.
• Committee on Committees
• Discussion of clarifying/adding to code regarding termination dates.
• New chair elected.

Educational Policies Committee Agenda, December 7, 2006, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee
• Course Approvals
• Academic Standards Subcommittee
• General Education Subcommittee

Curriculum Subcommittee Minutes, December 7, 2006, Utah State University

Educational Policies Committee

Department of Agricultural Systems Technology and Education

• New Course

Department of Animal, Dairy and Veterinary Sciences

• New Course
• Prerequisite Change

Department of Nutrition and Food Science

• Title Change, Course Number Change
• Delete Course

College of Business

• New Course

School of Accountancy

• Remove University Studies Designation
• Course Description Change

Department of Business Information Systems

• Prerequisite Change, Course Description Change
• Course Description Change
• Reactivate Course

Department of Economics

• Delete Course

Department of Family, Consumer, and Human Development

• New Course
• Title Change, Course Description Change

Department of Health, Physical Education and Recreation

• New Course
• Prerequisite Change

Department of Special Education and Rehabilitation

• New …

Educational Policies Committee Minutes, December 7, 2006, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee
• Academic Standards Subcommittee
• General Education Subcommittee
• Course Approvals
• Syllabus Approval

General Education Subcommittee Minutes, December 5, 2006, Utah State University

Educational Policies Committee

Course Approvals

Discussion of Syllabus for USU 1320

Information Literacy Sub-committee Update

Other Business

• Catalog
• Next General Education committee meeting

Faculty Senate Minutes, December 4, 2006, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• University Business
• Cultural Activities Report
• EPC Business Report
• PRPC Report and Action Items
• ADVANCE Report
• USU Mission, Goals and Objectives
• Current Ombudsperson Code
• Faculty Forum
• Committee on Committees Report
• Term Appointments
• Commencement Ceremony

Faculty Senate Agenda, December 4, 2006, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Cultural Activities Report
• EPC Business Report
• PRPC Report and Action Items
• ADVANCE Report
• USU Mission, Goals and Objectives
• Current Ombudsperson Code (PRPC Attach #2)
• Faculty Forum (PRPC Attach #6)
• Committee on Committees Report

Insights, Winter, 2006, Utah State University

Discovery Magazine

Bi-annual alumni newsletter for the College of Science of Utah State University in Logan.

Evaluating A Line Source Irrigation System For Determining Water Requirements Of Herbaceous Perennials, Roger Kjelgren, Teresa Cerny-Koenig

Plants, Soils, and Climate Faculty Publications

We investigated wind effects on the water distribution pattern of a line source irrigation system experimental design that creates a decreasing linear moisture gradient and the growth of twelve perennial wildflower species. Species were randomly assigned to rows perpendicular to a main line of spray irrigation heads, parallel to the decreasing irrigation rates, and irrigated at 110% of evapotranspiration at the heads. At low wind speed (0.44 m/s, 1.4 ft/s), application rates decreased linearly from 50 mm/hr (2 in/hr) for positions closest to the irrigation line to zero at 4 m (12 ft) from the irrigation line. Application rates at …

Sagestep News, Fall/Winter 2006, No. 2, Sagestep

Newsletters

Seasonal newsletter of SageSTEP.

A Linear Modulation Osl Study Of The Unstable Ultrafast Component In Samples From Glacial Lake Hitchcock, Massachusetts, Usa, R. J. Goble, Tammy M. Rittenour

Geosciences Faculty Publications

Optical ages were determined for samples from delta and sand dune deposits associated with Glacial Lake Hitchcock near Amherst, Massachusetts using the single aliquot regenerative-dose (SAR) optically stimulated luminescence (OSL) technique. However, a strong unstable ultrafast component caused initial rejection of data from a large proportion of aliquots. A linearly modulated blue OSL (LM-OSL) study was undertaken on the sample with the strongest ultrafast component, with the data modelled using the equation of Bulur et al. (2000) as 5 fast, medium and slow components, and 1 ultrafast component.

The ultrafast component dominates the LM–OSL, almost completely obscuring the fast component. …

From Herd Diversification To Livelihood Diversification As A Response To Poverty: The Case Of The Waso Boran Of Northern Kenya, D. Layne Coppock, Abdullahi D. Jillo, Abdillahi A. Aboud

Environment and Society Faculty Publications

The Waso Boran of northern Kenya used to have large, mobile, and diverse herds of livestock that exploited equally large and diverse rangelands. Forty years of human population growth, drought, environmental change, and lack of relevant policies have altered this situation, however, with the majority of Waso Boran today being livestock poor and engaged in a variety of non-pastoral activities to diversify their livelihoods. One-third of 540 households we surveyed in Isiolo District now have ten head of cattle or less, and a larger census suggests that only 15 percent of households can currently be categorized as mobile pastoralists. The …

Community Perceptions Concerning Key Ecological Resources At Risk In Baringo District, Kenya, D. Layne Coppock, Mark N. Mutinda, Abdillahi A. Aboud

Environment and Society Faculty Publications

Key ecological resources in arid and semi-arid lands are often characterized by small patches of seasonal grazing and important water points that lend critical support to entire production systems. When key resources are degraded or lost, production systems can be badly compromised. The Baringo District of north-central Kenya is well known for enduring decades of environmental degradation and food relief. As an initial part of an effort to map and characterize key ecological resources at risk in Baringo, we interviewed 136 resident leaders from pastoral and agro-pastoral areas. We asked them to identify and rank their most vulnerable ecological resources, …

Collective Action By Women’S Groups To Combat Drought And Poverty In Northern Kenya, D. Layne Coppock, Solomon Desta, Getachew Gebru, Adan Wako, Ibrahim Aden, Chachu Tadecha, Seyoum Tezera

Environment and Society Faculty Publications

Collective action can be an effective means of local development and risk reduction among rural people, but few examples have been documented in pastoral areas. We conducted extensive interviews for 16 women’s groups residing in northern Kenya. Our objectives were to understand how groups were formed, governed, and sustained and what activities they have pursued. The groups we interviewed were 10 years old, on average. Charter memberships averaged about 24 women, 20 of whom were illiterate. Half of the groups formed after facilitation by a development partner and half formed spontaneously. Groups are governed under detailed constitutional frameworks with elected …

Public Engagement To Prioritize The Pastoral Research Agenda At The Pastoral And Agro-Pastoral Research Center Of Oari In Ethiopia, D. Layne Coppock, Getachew Gebru, Lemma Gizachew, Sintayehu Mesele, Mohammed Hassena, Solomon Desta

Environment and Society Faculty Publications

The Oromia Agricultural Research Institute (OARI) has a mandate to conduct agricultural and livestock research throughout the Regional State of Oromia in Ethiopia. OARI has recently opened a facility near Yabello town on the Borana Plateau called the Pastoral and Agro-Pastoral Research Center. A meeting was held in August 2006 at Yabello that involved representatives from pastoral communities, the private sector, government, and non-governmental organizations. The aim was to engage stakeholders in a process of problem prioritization and set the stage to create new partnerships to better address pressing problems. The final priorities included: addressing a general decline in forage …

Mesospheric Gravity Waves Observed Near Equatorial And Low-Middle Latitude Stations: Wave Characteristics And Reverse Ray Tracing Results, C. M. Wrasse, T. Nakamura, H. Takahshi, A. F. Medeiros, Michael J. Taylor, D. Gobi, C. M. Denardini, J. Fechine, R. A. Buriti, A. Salatun, Suratno, E. Achmad, A. G. Admiranto

All Physics Faculty Publications

Gravity wave signatures were extracted from OH airglow observations using all-sky CCD imagers at four different stations: Cachoeira Paulista (CP) (22.7° S, 45° W) and São João do Cariri (7.4° S, 36.5° W), Brazil; Tanjungsari (TJS) (6.9° S, 107.9° E), Indonesia and Shigaraki (34.9° N, 136° E), Japan. The gravity wave parameters are used as an input in a reverse ray tracing model to study the gravity wave vertical propagation trajectory and to estimate the wave source region. Gravity waves observed near the equator showed a shorter period and a larger phase velocity than those waves observed at low-middle latitudes. …

Changes In Land Cover And Soil Conditions For The Yabelo District Of The Borana Plateau, 1973-2003, D. Layne Coppock, Sintayehu Mesele, Heluf Gebrekidan, Lemma Gizachew

Environment and Society Faculty Publications

It has been proposed that the Borana Plateau has markedly changed in terms of land cover and land use in recent decades, but no hard data have been available to critically assess this claim. In addition, systematic analysis of soil properties has been limited. Research was designed to measure changes in land cover/land use over 30 years in the 400-km2 Yabelo District of southern Ethiopia using three satellite images taken at an average interval of 15 years. Samples were also collected to assess variation in the physical and chemical properties of dominant soils. Results indicated that Yabelo District has indeed …

Mix Design For A Concrete Canoe, Ryan Thomas Christensen

Undergraduate Honors Capstone Projects

Each year the American Society of Civil Engineers sponsors a concrete canoe competition. This paper details the work performed by Ryan Christensen for the 2006 concrete canoe competition. His primary focus was on formulating a concrete mix to be used for the Utah State University canoe. Basic information regarding the building and design of concrete canoes is also presented. Finally, general competition results for 2006 are presented for the Utah State University canoe team.

Hearing Nothing, Brittany Nelson

Undergraduate Honors Capstone Projects

Utah State prides itself in its services for students, but recently those services have made negative headlines. Deaf students have filed a lawsuit against the university complaining about the lack of sign language interpreters. But some complain that they are still hearing or seeing no response.

For my Thesis Project, I produced a documentary highlighting the problem both here on our campus, and on a statewide and even nationwide level. I researched the issues, conducted interviews, wrote the script, taped all video and edited the video. The 20 minute documentary was shown publicly on campus in an effort to make …

"A Lean Accounting Curriculum", Jake Lewis

Undergraduate Honors Capstone Projects

This paper is written as a part of my honors thesis. My objective for my thesis was to develop a curriculum to be used in the classroom here at Utah State University, on the subject of lean accounting. This curriculum includes a set of lecture slides, selection of an assigned textbook, a case study assignment, and a DVD. Also compiled were several other optional materials that may be used as supplements to the aforementioned set of materials or as a means to briefly cover lean accounting in another course if so desired. This paper contains a brief summary of lean …

A Comparison Of The Amely Gene Sequence In Argali (Ovis Ammon) And Domestic (Ovis Aries) Sheep, Kimberly Elwood

Undergraduate Honors Capstone Projects

Amelogenin (AMEL) is a gene responsible for tooth bud development. It is located on the X-chromosome, thus called AMELX, in mammals. AMEL has been shown to be present in fish, amphibians, and reptiles, though the exact location on the chromosome has not been determined. Amelogenin-like gene (AMELY), an AMEL homolog encoded on the Y-chromosome in some mammals, including sheep, cattle, deer, bears, humans, and some primates, is shorter than the sequence on the X-chromosome. It is unknown whether AMELY is transcriptionally active, but it has been found to be useful for human sexing purposes in forensics, archaeology and prenatal diagnosis, …

Moving Object Tracking: Seeking Extensible Solutions, Jeremy Pack

Undergraduate Honors Capstone Projects

Moving object tracking is a difficult field with no "best" solution. The documents contained here detail software that was developed in order to perform tracking of objects that are in the line of sight of multiple cameras. Some of the software developed is already in use by the US Army Dugway Proving Ground. Other software represents prototype or early development code. This software was written by Jeremy Pack, who was the lead programmer, and Luke Andrew at the Space Dynamics Laboratory in Logan, Utah.

After-Schools Programs And Their Influence On Parent Involvement With Children At Home, Marci Malone

Undergraduate Honors Capstone Projects

Eight-year-old Victoria, with hands on hips and chin stuck up, defiantly said, "No mom, I want to stay for After-School Club. I don't care about the dentist." Her mother patiently responded by telling Victoria, "I know you want to stay but we have to leave now or we will be late for our appointment." The little girl, seeming to know from experience that her mother would not budge, stomped her foot as she began leaving the school saying, "I hate when I have to miss After-School Club!"

Watch The Drinking Water Quality Of Calves Reared In Individual Hutches, R. D. Wiedmeier

All Current Publications

Those involved in livestock production have often observed the relationship between drinking water intake, dry matter intake and performance.

Astrophysics At The Frontier: The Search For Gravitational Waves, Shane L. Larson

Meeting Talks

No abstract provided.

Bear River Watershed Historical Digital Collection, Cheryl D. Walters, Stephen C. Strugeon

Library Faculty & Staff Publications

This presentation to the Bear River Water Commission introduced a new digital collection of images and text resources about the Bear River Watershed in Utah and Idaho.