Digital Commons Network^™

Spatio-Temporal Prediction Of Root Zone Soil Moisture Using Multivariate Relevance Vector Machines, B. Zaman, Mac Mckee

Civil and Environmental Engineering Faculty Publications

oot zone soil moisture at one and two meter depths are forecasted four days into the future. In this article, we propose a new multivariate output prediction approach to root zone soil moisture assessment using learning machine models. These models are known for their robustness, efficiency, and sparseness; they provide a statistically sound approach to solving the inverse problem and thus to building statistical models. The multivariate relevance vector machine (MVRVM) is used to build a model that forecasts soil moisture states based upon current soil moisture and soil temperature conditions. The methodology combines the data at different depths from …

Justice And Immigrant Latino Recreation Geography In Cache Valley, Utah, Jodie Madsen, Claudia Radel, Joanna Endter-Wada

Environment and Society Faculty Publications

Latinos are the largest U.S. non-mainstreamed ethnic group, and social and environmental justice considerations dictate recreation professionals and researchers meet their recreation needs. This study reconceptualizes this diverse group’s recreation patterns, looking at where immigrant Latino individuals in Cache Valley, Utah do recreate rather than where they do not. Through qualitative interviews and interactive mapping, thirty participants discussed what recreation means to them and explained their recreation site choices. Findings suggest that recreation as an activity done outside the home, for fun with others, leads participants to seek spaces with certain characteristics. Reconceiving recreation more broadly and framing it from …

Studying The Complexity Of Change: Toward An Analytical Framework For Understanding Deliberate Social-Ecological Transformations, Michele-Lee Moore, Ola Tjornbo, Elin Enfors, Corrie Knapp, Jennifer Hodbod, Jacopo A. Baggio, Albert Norström, Per Olsson, Duan Biggs

Environment and Society Faculty Publications

Faced with numerous seemingly intractable social and environmental challenges, many scholars and practitioners are increasingly interested in understanding how to actively engage and transform the existing systems holding such problems in place. Although a variety of analytical models have emerged in recent years, most emphasize either the social or ecological elements of such transformations rather than their coupled nature. To address this, first we have presented a definition of the core elements of a social-ecological system (SES) that could potentially be altered in a transformation. Second, we drew on insights about transformation from three branches of literature focused on radical …

A Tree-Ring Based Reconstruction Of Logan River Streamflow In Northern Utah, Eric B. Allen, Tammy M. Rittenour, R. Justin Derose, Matthew F. Bekker, Roger Kjelgren, Brendan M. Buckley

Wasatch Dendroclimatology Research

[1] We created six new tree-ring chronologies in northern Utah, which were used with preexisting chronologies from Utah and western Wyoming to reconstruct mean annual flow for the Logan River, the largest tributary of the regionally important Bear River. Two reconstruction models were developed, a “Local” model that incorporated two Rocky Mountain juniper chronologies located within the basin, and a “Regional” model that also included limber pine and pinyon pine chronologies from a larger area. The Local model explained 48.2% of the variability in the instrumental record and the juniper chronologies better captured streamflow variability than Douglas-fir collected within the …

A Tree-Ring Based Reconstruction Of Logan River Streamflow, Northern Utah, Eric B. Allen, Tammy M. Rittenour, R. Justin Derose, Matthew F. Bekker, Roger Kjelgren, Brendan M. Buckley

Geosciences Faculty Publications

We created six new tree‐ring chronologies in northern Utah, which were used with preexisting chronologies from Utah and western Wyoming to reconstruct mean annual flow for the Logan River, the largest tributary of the regionally important Bear River. Two reconstruction models were developed, a “Local” model that incorporated two Rocky Mountain juniper chronologies located within the basin, and a “Regional” model that also included limber pine and pinyon pine chronologies from a larger area. The Local model explained 48.2% of the variability in the instrumental record and the juniper chronologies better captured streamflow variability than Douglas‐fir collected within the Logan …

A Tree-Ring Based Reconstruction Of Logan River Streamflow In Northern Utah, Eric B. Allen, Tammy M. Rittenour, Justin Derose, Matthew F. Bekker, Roger Kjelgren, Brendan M. Buckley

Plants, Soils, and Climate Faculty Publications

We created six new tree-ring chronologies in northern Utah, which were used with preexisting chronologies from Utah and western Wyoming to reconstruct mean annual flow for the Logan River, the largest tributary of the regionally important Bear River. Two reconstruction models were developed, a “Local” model that incorporated two Rocky Mountain juniper chronologies located within the basin, and a “Regional” model that also included limber pine and pinyon pine chronologies from a larger area. The Local model explained 48.2% of the variability in the instrumental record and the juniper chronologies better captured streamflow variability than Douglas-fir collected within the Logan …

Faculty Senate Executive Committee Agenda, December 9, 2013, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Word change in 402.4.3 (Second Reading) - Stephen Bialkowski
• Word change in 405.6 (Second Reading) - Stephen Bialkowski
• Word change from ASUSU to USUSA all 400 sections (Second Reading) - Stephen Bialkowski
• Discussion of code revision to 405.12 Post-Tenure Review Process - Renee Galligher

Impacts Of Climate Change On Water Resources And Corresponding Adaptation Strategies Of The Nam Ngum River Basin, Laos, Dumindu Lasitha Jayasekera

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Nam Ngum River Basin (NNRB) in Laos has received attention of foreign investors due to high hydropower development potential and low per capita electricity consumption. The NNRB is rapidly developing due to its hydropower generation potentials while water demands will increase for agricultural and domestic purposes due to population increase and land-use changes. Water availability conditions will be affected with the increasing water demand and climate change may worsen the water availability conditions. Climate is often defined as the weather averaged over time whereas weather describes atmospheric conditions at a particular place and time in terms of air temperature, …

Alluvial Geochronology And Watershed Analysis Of The Golo River, Northeastern Corsica, France, Emilee M. Skyles

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Golo River in Corsica, France, is a short, steep river (~95 km, 2706 m relief) in the Western Mediterranean with formerly glaciated headwaters. The small size and location of the Golo River make this system ideal for observing the influence of climate and sea-level change on river dynamics over the 100,000 years. A rapidly advancing dating technique, optically stimulated luminescence, was utilized to determine the timing of these river deposits on the coastal plain in order to frame them in the context of previous glacial and interglacial episodes. Climate fluctuations in the headwaters supplied the vast majority of sediment …

A Nation That Wasn't: The Whiskey Rebellion And A Fractured Early Republic, Kevin P. Whitaker

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Scholars often present nationalism as a cohesive social construction, modeled on Benedict Anderson's theory of imagined communities.1 The strength and popularity of Anderson's immensely useful paradigm of nationalism, however, perhaps leads to excited scholars over-extending his theory or seeing imagined communities that are little more than imaginary. The early Republic forms one such historical time period where, evidence suggests, historians have conjured nationalism where only a fractured nation existed. The various riots and rebellions during the early Republic strikingly expose a severely fractured nation. This paper will examine and critique some theoretical frameworks of nationalism and mobs in order to …

The Utah Statesman, October 24, 2013, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Faculty Senate Agenda, October 7, 2013, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Education Policies Committee Annual Report – Larry Smith
• Libraries Advisory Council Report – Jennifer Duncan
• Parking Committee Report – James Nye
• Honors Program Report – Nick Morrison
• EPC Items for September 2013 – Larry Smith
• Recent proposed changes to the Honors Program - Noelle Cockett
• Code Section 406 - Task Force update on proposed revisions - Vince Wickwar
• Disposition of Unfinished Business Items - Yanghee Kim
• PRPC Section 402, Language changes for RCDE, USU Eastern and Elimination of GSS (Second Reading) - Stephen Bialkowski
• PRPC Section 402.12.7 FEC wording on what follows “decide university awards” (First Reading) - Stephen Bialkowski

Water Resources Management - University Of California, Davis, Jay R. Lund

All ECSTATIC Materials

Graduate course in water resources management offered at University California, Davis in Fall 2013.

Faculty Senate Executive Committee Agenda, September 23, 2013, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Education Policies Committee Annual Report - Larry Smith
• Libraries Advisory Council Report - Jennifer Duncan
• Parking Committee Report - James Nye
• Honors Program Report - Nick Morrison
• Recent changes to the Honors Program - Noelle Cockett
• PRPC Section 402, Language on RCDE, USU Eastern, and GSS (Second Reading) - Stephen Bialkowski
• EPC Items - Larry Smith
• Discussions on Disposition of Unfinished Business from 2012-2013 - Yanghee Kim

Journal Of Mormon History, Volume 39, Issue 4 (2013)

Journal of Mormon History

LETTER

--More on Elijah Ables, Russell W. Stevenson, vi

ARTICLES

--The Affairs of the “Runaways”: Utah’s First Encounter with the Federal Officers, Part 1, Ronald W. Walker, 1

--Isaac Russell: Mormon Muckraker and Secret Defender of the Church, Kenneth L. Cannon II, 44

--Evil in the Family: Mormons and Catholics Struggling with the Dark Side of Their Histories, Father Daniel P. Dwyer, O.F.M., 99

--“It Was Awful in Its Majesty”: Mary Ann Burnham Freeze’s 1892 Mission to San Juan, Robin Russell,121

--The Earliest Written Account of the Mountain Meadows Meadows Massacre?, Connell O’Donovan, 144

--Keeping a Secret: Freemasonry, …

Primary Sources On C. E. Kelsey And The Northern California Indian Association, Larisa K. Miller

Journal of Western Archives

This article provides a brief history of and identifies primary sources on C. E. Kelsey and the Northern California Indian Association, which brought federal support to the nonreservation Indians of northern California in the early 1900s. Kelsey is a frequently mentioned but largely unknown figure in the unique history of Indian-white relations in California. As an officer of the Northern California Indian Association (NCIA) and special agent for the Indian Office he altered the landscape for California Indians. Because there is no corpus of Kelsey's personal papers, NCIA records, or government records, he remains largely unknown, to the point that …

The Utah Statesman, September 5, 2013, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Faculty Senate Executive Committee Agenda, August 26, 2013, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Graduate Council Report
• Research Council Report
• Election of new Committee on Committees Member
• PRPC Section 402, Language on RCDE and USU Eastern
• Post Tenure Review process revision update (e.g. results of straw poll vote)

Professor Gerald L. Smith Interview Transcription, Gerald L. Smith

Landscape Architecture and Environmental Planning 75th Anniversary

No abstract provided.

A River Continuum Analysis Of An Anthropogenically-Impacted System: The Little Bear River, Utah, Wayne A. Wurtsbaugh, Nicholas A. Heredia, Patsy Palacios, Jared Baker, Chance Broderius, Katie Fisher, Jason Fuller, G. Andrew Pappas, Christian Smith, Marc Weston

Watershed Sciences Faculty Publications

In September 2012 the Aquatic Ecology Practicum class from Utah State University studied the 51km river continuum of the Little Bear River located in northern Utah (Figure 1). The relatively pristine headwaters of the river begin in the Wasatch Mountain Range at an altitude of 1800 m. The river flows northward into Cache Valley where it terminates in Cutler Reservoir (1345 m elevation). Agricultural development and urbanization have modified the natural terrain and chemical characteristics of the river, and Hyrum Reservoir, located midway along the gradient causes a discontinuity in river processes. The results from analyses of stream condition indicators …

A Profile Of The Physical Attributes Of The Little Bear River In The Context Of The Serial Discontinuity Concept, Marc Weston

Natural Resources and Environmental Issues

To study the Little Bear River’s physical characteristics in the context of the serial discontinuity concept, sites were sampled along a continuum from the headwaters to 51 km downstream, near where the Little Bear River flows into Cutler Reservoir. Samples were collected in September 2012 at base flow. To estimate sediment sizes along the transect pebble counts were conducted at six sites and where possible pebble counts were done in both pools and riffles. Sediment sizes showed a decrease in median size (D50 ) of 45 mm at the upper station to the lower station where the substrate was a …

A River Continuum Analysis Of An Anthropogenically-Impacted System: The Little Bear River, Utah, Wayne A. Wurtsbaugh, Nick Heredia, Patsy Palacios, Jared Baker, Chance Broderius, Katie Fisher, Jason Fuller, G. Andrew Pappas, Christian Smith, Marc Weston

Natural Resources and Environmental Issues

In September 2012 the Aquatic Ecology Practicum class from Utah State University studied the 51km river continuum of the Little Bear River located in northern Utah (Figure 1). The relatively pristine headwaters of the river begin in the Wasatch Mountain Range at an altitude of 1800 m. The river flows northward into Cache Valley where it terminates in Cutler Reservoir (1345 m elevation). Agricultural development and urbanization have modified the natural terrain and chemical characteristics of the river, and Hyrum Reservoir, located midway along the gradient causes a discontinuity in river processes. The results from analyses of stream condition indicators …

Response Of Stream Ecosystems To Climate Change (Iii): Characterizing And Predicting Ecologically Relevant Flow Regimes, David G. Tarboton, Sulochan Dhungel, Yi He, J.J. V. Laan, Ryan A. Hill, Jiming Jin

Civil and Environmental Engineering Faculty Publications

No abstract provided.

Utilizing Remote Sensing And Geospatial Techniques To Determine Detection Probabilities Of Large Mammals, Patricia A. Terletzky-Gese

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Whether a species is rare and requires protection or is overabundant and needs control, an accurate estimate of population size is essential for the development of conservation plans and management goals. Wildlife science has traditionally relied on human observers in airplanes, helicopter, or ground vehicles to count the number of individuals seen during wildlife surveys. However, these traditional surveys of wildlife require significant resources, are difficult to conduct quickly and safely over remote and/or extensive locations, are disruptive to the studied species, and are prone to significant error due to unobserved or missed animals and multiple counts of single animals. …

Mechanisms Of Vegetation-Induced Channel Narrowing On An Unregulated Canyon-Bound River, Rebecca Blanche Manners

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The accurate prediction of river channel width remains a fundamental area of investigation in the field of geomorphology. River managers and scientists are interested in understanding how a channel will respond to environmental perturbations such as altered runoff patterns from climate change, a new dam, or a pulse of sediment from a landslide. Increasingly, studies that focus on this question acknowledge the importance of accounting for the vegetation that lines the river banks. For this dissertation, I strove to identify some of the primary ways by which vegetation affects channel width.

At a fundamental level, vegetation influences the size of …

Characteristics Of 4-H Participants And Their Psychosocial Development, Lauralee Lyons

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Volunteerism is an important component in the 4-H program. It was initially used as a method to help agents reach the many youth interested in participating in 4-H. Community service has since become a required component for every club project. Research shows that volunteering can impact youth in many different ways. Other research shows that 4-H youth are more likely to contribute or do some type of community service.

The present study uses the Modified Extended Version of the Object Measure of Ego Identity Status (EOMEIS), the Cognitive Autonomy and Self-Evaluation (CASE) inventory, and an instrument specifically designed to study …

Dams, Roads, And Bridges: (Re)Defining Work And Masculinity In American Indian Literature Of The Great Plains, 1968-Present, Joshua Tyler Anderson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In the study of contemporary American Indian literature, the definition of work and the characterization of Native and non-native laborers—farmers, ranchers, lawmen, smugglers, Indian Affairs agents, academics, activists, "traditionalists," tour guides, artists, among others—are rarely the lenses that scholars use to interpret the texts. Instead, issues of class and labor often take a backseat to those of cultural survivance and traditional and/or "mix-blood" identity, resistance to historical and ongoing acts of colonialism, reassertion of treaty rights and cultural practices, and reclamation of land and cultural artifacts. However, although the canon of contemporary Native literatures warrants close attention to these issues, …

Educational Policies Committee Program Proposal, College Of Agriculture And Applied Sciences, July 19, 2013 - Climate Science (For M.S./Ph.D. Degree), Utah State University

Educational Policies Committee

The Department of Plants, Soils, and Climate requests a change in the name of the Biometeorology graduate programs for both its MS and PhD degrees to Climate Science in parallel to the existing Plant Science and Soil Science programs.

Older Adolescents’ Self-Determined Motivations To Disclose Their Hiv Status, Ann Gillard, Mark F. Roark

Kinesiology and Health Science Faculty Publications

Disclosure of HIV status is an important topic for youth living with HIV/AIDS, yet theoretical frameworks for understanding HIV disclosure motivations have been poorly applied. Self-determination theory (SDT) proposes that people are at optimal functioning when they are engaging in activities that are interesting and enlivening. This study utilized SDT to understand young adults’ motivations to disclose their HIV status. Interviews and observations were conducted with nine youth aged 17–19 and two adult staff. Results indicate that SDT is useful for understanding types of motivation (i.e., amotivation, controlled, and autonomous motivation) to disclose. Amotivation was the most common type of …

Effect Of Lactose Monolaurate And High Intensity Ultrasound On Crystallization Behavior Of Anydrous Milk Fat, Ashwini Wagh, M. K. Walsh, Silvana Martini

Nutrition, Dietetics, and Food Sciences Faculty Publications

Crystallization behavior of anhydrous milk fat (AMF) was studied with the addition of 0.025 and 0.05 % lactose monolaurate (LML). The crystallization behavior was studied at low (ΔT = 3 °C) and high supercooling (ΔT = 6 °C). Polarized light microscopy and laser turbidimetry indicated a delay in crystallization on addition of 0.025 % and 0.05 % LML or Tween 20 to AMF. High intensity ultrasound (HIU) was applied to AMF samples with 0.05 % LML and lower supercooling (T c = 31 °C; ΔT = 3 °C). HIU application in AMF and AMF + 0.05 % LML induced crystallization …