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Biomed Students Take Third At Bioengineering Conference, Center For Persons With Disabilities

Blog Posts

No abstract provided.

Lower Hobble Creek Ecosystem Flow Recommendations, Melissa Stamp, Thomas Eddie, Darren Olsen, Tyler Allred

All In-stream Flows Material

This report describes the process and products of developing a suite of year-round instream flow recommendations for lower Hobble Creek in Utah County, Utah. This project was undertaken by the Utah Reclamation Mitigation and Conservation Commission (the Commission) as a component of the June Sucker Recovery Implementation Program (JSRIP) 2008 Work Plan (JSRIP 2008). The Commission is a Federal agency established by the Central Utah Project Completion Act (CUPCA [Titles II through VI of Public Law 102-575]). The Commission is responsible for mitigating impacts of the Bonneville Unit of the Central Utah Project (CUP) on fish, wildlife, and related recreation …

Phase-Transfer Catalyzed Synthesis Of The Soy Isoflavanoid S-Equol, A. W. Butler, A. L. Calvert, Michael A. Christiansen, M. B. Andrus

Chemistry and Biochemistry Faculty Presentations

S-Equol is an isoflavanoid metabolized from the isoflavone daidzein by intestinal bacteria. Only 30-50 percent of all individuals possess bacteria that produce S-Equol. Recent data supports the compound’s pharmaceutical potential for treating prostate cancer and post-menopausal estrogen deficiency (ref. 1). Because the compound is only minutely available from natural sources, an affordable asymmetric total synthesis would be necessary to generate sufficient quantities for expanded research. Only one asymmetric total synthesis of S-Equol has been reported to date, using a chiral auxiliary to give product in a 10 percent yield over 6 steps (ref. 2). It is our goal to develop …

Synthesis Of Kurasoin B Analogs, J. R. Nielson, Michael A. Christiansen, M. B. Andrus

Chemistry and Biochemistry Faculty Presentations

Kurasoin B (1), isolated in 1996 by Uchida et al, selectively inhibits Farnesyltransferase (FTase), an enzyme responsible for activating human RAS proteins (ref. 1). When RAS proteins are mutated and then activated, they contribute 20 to 30 percent of all human tumors, including those of the pancreas, colon, small intestine, lung, prostate, liver, skin, and thyroid, as well as multiple myeloma and a number of leukemias (ref. 2). Kurasoin B, therefore, has great potential as a cancer drug lead.

Dothistroma Needle Blight, Erin Frank, Kent Evans

All Current Publications

A landscape design should meet the needs of the people who will use and maintain the area while incorporating the site’s existing environmental conditions into the design. Water is a limiting resource in Utah, so designing the landscape to efficiently use water is important. Conserving water in the landscape can be accomplished by selecting low water use plants, designing and scheduling irrigation systems efficiently, grouping plants according to their water requirements, and using hardscaping materials (patios, stone paths, decks, etc.) appropriately to reduce the area requiring irrigation.

Take-All Patch In Turf, Erin Frank, Kent Evans

All Current Publications

Subterranean termites are social insects with a caste system, and belong to the order Isoptera and family Termititae. These termites are closely related to drywood (Kalotermitidae) and dampwood (Termopsidae) termites.

Aglite Lidar: Calibration And Retrievals Of Well Characterized Aerosols From Agricultural Operations Using A Three-Wavelength Elastic Lidar, Vladimir V. Zavyalov, Christian C. Marchant, Gail E. Bingham, Thomas D. Wilkerson, Jerry L. Hatfield, Randal S. Martin, Philip J. Silva, Kori D. Moore, Jason Swasey, Douglas J. Ahlstrom, Tanner L. Jones

Space Dynamics Laboratory Publications

Lidar (LIght Detection And Ranging) provides the means to quantitatively evaluate the spatial and temporal variability of particulate emissions from agricultural activities. AGLITE is a three-wavelength portable scanning lidar system built at the Space Dynamic Laboratory (SDL) to measure the spatial and temporal distribution of particulate concentrations around an agricultural facility. The retrieval algorithm takes advantage of measurements taken simultaneously at three laser wavelengths (355, 532, and 1064 nm) to extract particulate optical parameters, convert these parameters to volume concentration, and estimate the particulate mass concentration of a particulate plume. The quantitative evaluation of particulate optical and physical properties from …

Educational Policies Committee Minutes, March 5, 2009, Utah State University

Educational Policies Committee

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

Curriculum Subcommittee Minutes, March 5, 2009, Utah State University

Educational Policies Committee

Department of Applied Economics

• Prerequisite Change
• Prerequisite Change, Remove repeatable for credit
• Prerequisite Change, Add University Studies Designation

Department of Plants, Soils and Climate

• Title Change, Course Prefix Change, Course Number Change
• Prefix Change and or Course Number Change
• Prefix Change, Course Number Change
• Credit Hour Change
• Reactivate Course
• Delete Course

School of Teacher Education and Leadership

• Change of Grading Mode

Department of Health, Physical Education and Recreation

• Add University Studies Designation

Department of Special Education and Rehabilitation

• New Course

Department of Civil and Environmental Engineering

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

Department of Electrical and …

General Education Subcommittee Minutes, February 17, 2009, Utah State University

Educational Policies Committee

Course Approval

Syllabus Approval

Other Business

• CIL Exam
• Subcommittee Input on Integrating Information Literacy into Breadth Courses
• BLS Exception for Computer Science Majors in the Bioinformatics Emphasis
• Place for Interdisciplinary Courses in General Education
• AAC&U LEAP Essential Learning Outcomes and USU Citizen Scholar Objectives

Next Meeting

Curriculum Subcommittee Minutes, February 5, 2009, Utah State University

Educational Policies Committee

Department of Management Information Systems

• New Course
• Course Number Change
• Course Number Change, Prerequisite Change
• Course Number Change, Prerequisite Change, Dual List Change
• Title Change, Course Description Change, Dual List Change
• Prerequisite Change
• Delete Course

School of Teacher Education and Leadership

• New Course

Department of Family, Consumer and Human Development

• Prerequisite Change

Department of Health, Physical Education and Recreation

• Title Change
• Title Change, Course Description Change

Department of Biological and Irrigation Engineering

• New Course

Department of Aerospace Studies

• Credit Hour Change

Department of English

• Prerequisite Change
• Course Description Change
• Course Description Change, Add Repeatable for Credit
• Title Change, Course Description …

Methods To Quantify Variable Importance: Implications For Theanalysis Of Noisy Ecological Data, Kim Murray, Mary M. Conner

Wildland Resources Faculty Publications

Determining the importance of independent variables is of practical relevance to ecologists and managers concerned with allocating limited resources to the management of natural systems. Although techniques that identify explanatory variables having the largest influence on the response variable are needed to design management actions effectively, the use of various indices to evaluate variable importance is poorly understood. Using Monte Carlo simulations, we compared six different indices commonly used to evaluate variable importance; zero-order correlations, partial correlations, semipartial correlations, standardized regression coefficients, Akaike weights, and independent effects. We simulated four scenarios to evaluate the indices under progressively more complex circumstances …

Traveling-Wave Electrophoresis For Microfluidic Separations, Boyd F. Edwards, A. T. Timperman, R. Lloyd Carroll, K. Jo, J. M. Mease, J. E. Schiffbauer

All Physics Faculty Publications

Models and microfluidic experiments are presented of an electrophoretic separation technique in which charged particles whose mobilities exceed a tunable threshold are trapped between the crests of a longitudinal electric wave traveling through a stationary viscous fluid. The wave is created by applying periodic potentials to electrode arrays above and below a microchannel. Predicted average velocities agree with experiments and feature chaotic attractors for intermediate mobilities.

Gang Brooding In Canada Geese: Role Of Parental Condition And Experience, Michael R. Conover

Wildland Resources Faculty Publications

Some Canada Geese (Branta canadensis) raise their broods by themselves (two-parent families), while others raise them in gang broods, defined as two or more broods amalgamated into a single cohesive unit and shepherded by four or more parents. From 1984 to 2005, I individually marked Canada Geese in New Haven County, Connecticut, so that I could compare the characteristics of adults that raise their goslings in gang broods to those of adults that raised their goslings in two-parent families. I wanted to determine if a parent's decision to form a gang brood was influenced by its age or body mass, …

Faculty Senate Agenda, January 5, 2009, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Council on Teacher Education
• Scholarship Advisory Board
• EPC Items
• Code Review Committee
• PRPC – Proposal to amend Sections 402.11.1 and 402.12.6(2 & 8)
• Elimination of Distance & Electronic Education Subcommittee
• Grievance Policies – Definition of Days (policy 407.1.2) first reading remove from tab

Landscaping On The New Frontier: Waterwise Design For The Intermountain West, Susan E. Meyer, Roger K. Kjelgren, Darrel G. Morrison, William A. Varga

All USU Press Publications

A practical volume for the home or business owner on landscaping with native, drought-tolerant plants in the Rocky Mountain West. Filled with color illustrations, photos, and design sketches, over 100 native species are described, while practical tips on landscape design, water-wise irrigation, and keeping down the weeds are provided. In this book you will learn how to use natural landscapes to inspire your own designed landscape--around your business or home and yard. Included are design principles, practical ideas, and strong examples of what some homeowners have already done to convert traditional "bluegrass" landscapes into ones that are more expressive of …

2008 Annual Report, Various Authors

Annual Reports

No abstract provided.

Assessing The Needs Ofsage-Grouse Local Working Groups: Final Technical Report, L. R. Belton, Douglas B. Jackson-Smith, T. A. Messmer

Sociology, Social Work and Anthropology Faculty Publications

Over the last several decades, biologists have grown increasingly concerned about declines in populations of two species of sage-grouse (Centrocercus spp.), a bird whose range covers a vast portion of eleven western U.S. states and two Canadian provinces (Stiver et al. 2006). This chicken-sized bird inhabits sagebrush (Artemisia spp.) habitats on public and private land across its range. Recent declines in population numbers of this bird across its range have generated concern among landowners and state wildlife officials that the bird may be listed under the Endangered Species Act (ESA). Sage-grouse local working groups (LWGs) have emerged as a centerpiece …

Phase-Transfer Catalyzed Asymmetric Synthesis Of S-Naproxen, M. A. Binkley, Michael A. Christiansen, K. H. Harper, M. B. Andrus

Chemistry and Biochemistry Faculty Presentations

This presentation explores a modified approach to Kurasoin B.

General Catalog 2009-2010, Utah State University

University Catalogs

Contains course descriptions, University college calendar, and college administration

Comparison Of Morphological And Biological Control Of Exchange With Transient Storage Zones In A Field-Scale Flume, C. Orr, J. Clark, Peter Wilcock, J. Finlay, M. Doyle

Watershed Sciences Faculty Publications

To determine how differences in geomorphologic setting influence spatial heterogeneity in transport and uptake of limiting nutrients, we investigated reach-scale interactions between porous bed material textures, bed morphology, transient storage, and nutrient retention in a field-scale flume (84 m × 2.75 m). Conservative salt tracer and soluble reactive phosphorous additions were used to quantify effects of plane bed and alternate bar morphologies, and clean gravel versus sandy gravel bed texture on reach-scale nutrient retention and transient storage. We conducted experiments under light and dark conditions to clarify the role of benthic production on surface-subsurface hydrologic interactions and the relative influence …

Ecology Of Greater Sage-Grouse Populations Inhabiting Wildcat Knolls And Horn Mountains, South Central Utah 2008 Annual Report, Chris Perkins, Todd A. Black, Terry A. Messmer

All Archived Publications

No abstract provided.

Delivering Core Engineering Concepts To Secondary Level Students, Chris Merrill, Rodney L. Custer, Jenny Daugherty, Martin Westrick, Yong Zeng

Publications

Within primary and secondary school technology education, engineering has been proposed as an avenue to bring about technological literacy (Lewis, 2005; Dearing & Daugherty, 2004). Different initiatives such as curriculum development projects (i.e., Project ProBase and Project Lead The Way) and National Science Foundation funded projects such as the National Center for Engineering and Technology Education (NCETE) have been developed to infuse engineering into primary and secondary education. For example, one key goal of the technology teacher education component of NCETE is to impact the focus and content of the technology education field at the secondary level (National Center for …

Resources - Thinking Small: Nano Small, David Stricker

Publications

The article provides information on the "Nanooze" magazine publication. It notes the significance of nanotechnology to the development of latest innovations that come from materials at smallest dimensions or at the nanoscale levels. It presents resources published within the publication that explore the emerging issues in nanotechnology.

A Survey Of Apomixis And Ploidy Levels Among Poa L. (Poaceae) Using Flow Cytometry, Alicia Michelle Kelley, Paul G. Johnson, Blair L. Waldron, Michael D. Peel

CWEL Publications

Poa is a complex genus taxonomically and genetically. As a result, relatively little information exists for this economically important genus with regards to reproductive mode and variability in chromosome number. We examined apomixis frequency and ploidy levels in 83 Poa accessions representing 33 species from the National Plant Germplasm System using flow cytometric techniques. In reproductive mode analysis, we analyzed at least three preparations of 50 seeds each from the accessions. In ploidy level analysis, at least three plants of each accession were analyzed. Sixty percent of the species had at least one apomictic or facultative apomictic accession; 40% were …

Liposomes Recruit Ipac To The Shigella Flexneri Type Iii Secretion Apparatus Needle As A Final Step In Secretion Induction, C. R. Epler, Nicholas E. Dickenson, A. J. Olive, W. L. Picking, W. D. Picking

Chemistry and Biochemistry Faculty Publications

Shigella flexneri contact with enterocytes induces a burst of protein secretion via its type III secretion apparatus (TTSA) as an initial step in cellular invasion. We have previously reported that IpaD is positioned at the TTSA needle tip (M. Espina et al., Infect. Immuno. 74:4391-4400, 2006). From this position, IpaD senses small molecules in the environment to control the presentation of IpaB to the needle tip. This step occurs without type III secretion induction or IpaC recruitment to the S. flexneri surface. IpaC is then transported to the S. flexneri surface when target cell lipids are added, and this event …

Bubble Behavior In Nucleate Boiling Experiment Aboard The Space Shuttle, Justin P. Koeln, Jeffrey C. Boulware, Heng Ban

All Physics Faculty Publications

Boiling dynamics in microgravity need to be better understood before heat transfer systems based on boiling mechanism can be developed for space applications. This paper presents the results of a nucleate boiling experiment aboard Space Shuttle Endeavor (STS- 108). The experiment utilized nickel-chromium resistance wire to boil water in microgravity, and the data was recorded with a CCD camera and six thermistors. This data was analyzed to determine the behavior of bubble formation, detachment from the heating wire, and travel in the water with effects of drag on bubble movement. Bubbles were observed to be ejected from the wire, travel …

Intergenerational Differnces: Adult And Teacher Development; Adults As Learners, Susan A. Turner

Teacher Education and Leadership Faculty Publications

No abstract provided.

Managing Wild Pigs: A Technical Guide, Ben C. West, Andrea L. Cooper, James B. Armstrong

Human–Wildlife Interactions Monographs

Wild pigs are and will continue to be a challenging problem for wildlife managers, landowners, farmers, conservationists, and others. Despite ongoing control programs, wild pigs have increased both their range and population size. Because of this growth, wildlife managers will increasingly be involved in dealing with problems caused by wild pigs traditionally, as well as emerging problems such as landscaping damage in suburban areas. Successful management strategies will depend upon persistent, adaptive, and integrated management programs that incorporate sound biological and ecological information. An integrated management approach, in addition to addressing the biological and ecological aspects of wild pigs, will …

A Theoretical Framework To Guide The Re-Engineering Of Technology Education, Todd R. Kelley, Nadia Kellam

Publications

Before leaders in technology education are able to identify a theoretical framework upon which a curriculum is to stand, they must first grapple with two opposing views of the purpose of technology education – education for all learners or career/technical education. Dakers (2006) identifies two opposing philosophies that can serve as a framework for technology education, both inspired by ancient Greece, with the works of Descartes and the birth of positivism. Later reappearing in Pascal’s writings of the mathematical mind, and finally with Rousseau in the mid 1700s, the theoretical arguments of academic verses vocational were established in education, and …