Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Utah State University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 601 - 630 of 2068

Full-Text Articles in Entire DC Network

Espacio Político En “La Duquesa Job” De Manuel Gutiérrez Nájera, Rodrigo Figueroa Obregón Jan 2019

Espacio Político En “La Duquesa Job” De Manuel Gutiérrez Nájera, Rodrigo Figueroa Obregón

Decimonónica

La crítica especializada ha revalorado el legado de Manuel Gutiérrez Nájera (México, D.F., 1859-1895), sobre todo a la luz de sus crónicas y sus escritos políticos, cuya recuperación se debe en gran medida a Erwin K. Mapes y Boyd G. Carter. Si bien se solía considerar a Gutiérrez Nájera como el escritor por antonomasia que habitaba y escribía desde su torre de marfil, los trabajos de los académicos antes mencionados trajeron a la luz un corpus de textos que lidian directamente con la política y el mundo de su tiempo. Por ende, la lectura de la crónica de Gutiérrez Nájera …


Development And Application Of Big Data Platform For Garlic Industry Chain, Weijie Chen, Guo Feng, Chao Zhang, Pingzeng Liu, Wanming Ren, Ning Cao, Jianrui Ding Jan 2019

Development And Application Of Big Data Platform For Garlic Industry Chain, Weijie Chen, Guo Feng, Chao Zhang, Pingzeng Liu, Wanming Ren, Ning Cao, Jianrui Ding

Computer Science Student Research

In order to effectively solve the problems which affect the stable and healthy development of garlic industry, such as the uncertainty of the planting scale and production data, the influence factors of price fluctuation is difficult to be accurately analyzed, the difficult to predict the trend of price change, the uncertainty of the market concentration, and the difficulty of the short-term price prediction etc. the big data platform of the garlic industry chain has been developed. Combined with a variety of data acquisition technology, the information collection of influencing factors for garlic industry chain is realized. Based on the construction …


Equitable Engagement In Stem: Using E-Textiles To Challenge The Positioning Of Non-Dominant Girls In School Science, Kristin A. Searle, Colby Tofel-Grehl, Janet Breitenstein Jan 2019

Equitable Engagement In Stem: Using E-Textiles To Challenge The Positioning Of Non-Dominant Girls In School Science, Kristin A. Searle, Colby Tofel-Grehl, Janet Breitenstein

Instructional Technology and Learning Sciences Faculty Publications

This paper examines how working with sewable, programmable electronics embedded in textiles (e-textiles) impacted the self-perceptions and actions of two middle school girls from non-dominant communities as they navigated their place within science class. Using analytic induction (Erickson, 1986), we explore the phenomena around their experiences and the influence of their teachers’ perceptions. Findings indicate that the personalizable nature of e-textiles created a meaningful opportunity for students to engage in science class in a new way.


Temporal Trends In Florida Panther Food Habits, Gretchen Caudill, David P. Onorato, Mark W. Cunningham, Danny Caudill, Erin H. Leone, Lisa M. Smith, Deborah Jansen Jan 2019

Temporal Trends In Florida Panther Food Habits, Gretchen Caudill, David P. Onorato, Mark W. Cunningham, Danny Caudill, Erin H. Leone, Lisa M. Smith, Deborah Jansen

Human–Wildlife Interactions

Once on the brink of extinction, the Florida panther (Puma concolor coryi) has reoccupied parts of its extirpated range in southern Florida, USA over the past 20 years, which has largely been attributed to genetic restoration efforts initiated in 1995 to combat inbreeding depression and subsequent deleterious traits. Concurrent to the resurgence, an increase in documented livestock depredation events has heightened concern over human– panther conflicts. We examined 312 stomach content, scat, and feces (large intestine contents) samples collected 1989 to 2014 across the endemic range in southern Florida. We compared frequency of occurrence of prey items in …


Carnivore-Livestock Conflicts In Chile: Evidence And Methods For Mitigation, Valeska Rodriguez, Daniela A. Poo-Muñoz, Luis E. Escobar, Francisca Astorga, Gonzalo Medina-Vogel Jan 2019

Carnivore-Livestock Conflicts In Chile: Evidence And Methods For Mitigation, Valeska Rodriguez, Daniela A. Poo-Muñoz, Luis E. Escobar, Francisca Astorga, Gonzalo Medina-Vogel

Human–Wildlife Interactions

Human population growth and habitat loss have exacerbated human–wildlife conflicts worldwide. We explored trends in human–wildlife conflicts (HWCs) in Chile using scientific and official reports to identify areas and species with higher risk of conflicts and tools available for their prevention and mitigation. The puma (Puma concolor) was considered the most frequent predator; however, fox (Lycalopex spp.) and free-ranging or feral dog (Canis lupus familiaris) attacks were also common. Our results suggest that the magnitude of puma conflicts may be overestimated. Domestic sheep (Ovis spp.) and poultry (Galliformes) were the most common species predated. …


Predicting Black Bear Activity At Backcountry Campsites In Bryce Canyon National Park, Utah, Wesley G. Larson, Tom Smith Jan 2019

Predicting Black Bear Activity At Backcountry Campsites In Bryce Canyon National Park, Utah, Wesley G. Larson, Tom Smith

Human–Wildlife Interactions

Developing the capacity to predict black bear (Ursus americanus; bear) activity in a diversity of habitats will help conserve bear populations and their habitats and minimize human–bear conflicts. This capacity will be particularly important in areas that provide bear habitat and offer backcountry hiking and camping experiences. Bryce Canyon National Park (BRCA), located on the edge of the Paunsaugunt Plateau in southern Utah, USA, provides important bear habitat and offers visitors 12 backcountry campsites. To effectively manage these areas to minimize human–bear conflicts, park managers will need better information about black bear use of these campsites and other …


Temporal Variation Of Moose–Vehicle Collisions In Alaska, Lucian R. Mcdonald, Terry A. Messmer, Michael R. Guttery Jan 2019

Temporal Variation Of Moose–Vehicle Collisions In Alaska, Lucian R. Mcdonald, Terry A. Messmer, Michael R. Guttery

Human–Wildlife Interactions

Collisions between vehicles and wildlife have long been recognized to pose threats to motorists and wildlife populations. In addition to the risk of injury or mortality faced by the motorists involved in wildlife-vehicle collisions (WVCs), other drivers are also put at risk due to road obstructions and traffic congestions associated with WVCs. Most WVCs in Alaska involve moose (Alces alces), an animal that is sufficiently large to pose a threat to property and human life when involved in collisions. We analyzed the temporal variation in the number of moose–vehicle collisions (MVCs) reported in the 4 most populous boroughs …


Dependence Of Aspen Stands On A Subsurface Water Subsidy: Implications For Climate Change Impacts, D. M. Love, M. D. Venturas, J. S. Sperry, P. D. Brooks, J. L. Pettit, Y. Wang, W. R. L. Anderegg, X. Tai, D. S. Mackay Dec 2018

Dependence Of Aspen Stands On A Subsurface Water Subsidy: Implications For Climate Change Impacts, D. M. Love, M. D. Venturas, J. S. Sperry, P. D. Brooks, J. L. Pettit, Y. Wang, W. R. L. Anderegg, X. Tai, D. S. Mackay

Aspen Bibliography

The reliance of 10 Utah (USA) aspen forests on direct infiltration of growing season rain versus an additional subsurface water subsidy was determined from a trait- and process-based model of stomatal control. The model simulated the relationship between water supply to the root zone versus canopy transpiration and assimilation over a growing season. Canopy flux thresholds were identified that distinguished nonstressed, stressed, and dying stands. We found growing season rain and local soil moisture were insufficient for the survival of 5 of 10 stands. Six stands required a substantial subsidy (31–80% of potential seasonal transpiration) to avoid water stress and …


Dependence Of Aspen Stands On A Subsurface Water Subsidy: Implications For Climate Change Impacts, D. M. Love, M. D. Venturas, J. S. Sperry, P. D. Brooks, Joseph L. Pettit, Y. Wang, W. R.L. Anderegg, X. Tai, D. S. Mackay Dec 2018

Dependence Of Aspen Stands On A Subsurface Water Subsidy: Implications For Climate Change Impacts, D. M. Love, M. D. Venturas, J. S. Sperry, P. D. Brooks, Joseph L. Pettit, Y. Wang, W. R.L. Anderegg, X. Tai, D. S. Mackay

Wildland Resources Faculty Publications

The reliance of 10 Utah (USA) aspen forests on direct infiltration of growing season rain versus an additional subsurface water subsidy was determined from a trait‐ and process‐based model of stomatal control. The model simulated the relationship between water supply to the root zone versus canopy transpiration and assimilation over a growing season. Canopy flux thresholds were identified that distinguished nonstressed, stressed, and dying stands. We found growing season rain and local soil moisture were insufficient for the survival of 5 of 10 stands. Six stands required a substantial subsidy (31–80% of potential seasonal transpiration) to avoid water stress and …


Examing Patterns Of Intended Response To Tornado Warnings Among Residents Of Tennessee, United States, Through A Latent Class Analysis Approach, Jayme E. Walters, Lisa Reyes Mason, Kelsey N. Ellis Dec 2018

Examing Patterns Of Intended Response To Tornado Warnings Among Residents Of Tennessee, United States, Through A Latent Class Analysis Approach, Jayme E. Walters, Lisa Reyes Mason, Kelsey N. Ellis

Sociology, Social Work and Anthropology Faculty Publications

In the past five years, the southern region of the United States has had a large number of fatal tornadoes. Previous research indicates that residents of this area may not be taking appropriate shelter. The present study uses a random sample of Tennessee residents (N = 1126) and the latent class analysis (LCA) technique to explore discrete types of responders according to their pattern of intended behaviors when presented with a tornado warning scenario in the daytime or nighttime. LCA revealed three distinct groups in the day subsample – Tech Users, Typical Actors, and Passive Reactors – and three in …


Phylogeographic Analyses Of A Widely Distributed Populus Davidiana: Further Evidence For The Existence Of Glacial Refugia Of Cool‐Temperate Deciduous Trees In Northern East Asia, Zhe Hou, Zhaoshan Wang, Zhanyang Ye, Shuhui Du, Shuya Liu, Jianguo Zhang Dec 2018

Phylogeographic Analyses Of A Widely Distributed Populus Davidiana: Further Evidence For The Existence Of Glacial Refugia Of Cool‐Temperate Deciduous Trees In Northern East Asia, Zhe Hou, Zhaoshan Wang, Zhanyang Ye, Shuhui Du, Shuya Liu, Jianguo Zhang

Aspen Bibliography

Despite several phylogeographic studies had provided evidence to support the existence of glacial refugia of cool‐temperate deciduous trees in northeast China, the species used in these studies were limited by the species ranges, which could not exclude the possibility that northern populations were the colonists from southern refugial populations during the last glacial maximum (LGM). Here, we estimated the nucleotide variation in Populus davidiana, a widespread species distributed in Eurasia. Three groups in northeast, central, and southwest China were constructed according to the simulation results from SAMOVA, composition of chloroplast haplotypes and structure results. We revealed that the northeast …


Faculty Senate Executive Committee Agenda, December 10, 2018, Utah State University Dec 2018

Faculty Senate Executive Committee Agenda, December 10, 2018, Utah State University

Faculty Senate & Faculty Senate Executive Committee

  • EPC Monthly Report - December 6, 2018
  • USUSA Annual Report
  • Professional Responsibilities and Procedures Committee Annual Report
  • Council on Teacher Education Annual Report
  • Scholarship Advisory Board Annual Report
  • USUSA Recommendations (ASR 2018-2019-03 | ECR 2019-02)
  • 405.8.2 Code – Faculty with Tenure below the Rank of Professor


Replication Data For "Can You Take The Heat" Heat-Health Symptoms Are Associated With Protective Behaviors, Emily D. Esplin, Jennifer R. Marlon, Anthony Leiserowitz, Peter D. Howe Dec 2018

Replication Data For "Can You Take The Heat" Heat-Health Symptoms Are Associated With Protective Behaviors, Emily D. Esplin, Jennifer R. Marlon, Anthony Leiserowitz, Peter D. Howe

Browse all Datasets

This dataset contains survey data of the U.S. adult population that includes self-reported heat-health symptoms, protective behaviors implemented during heat waves, and perceptions of how a heat wave would affect personal health and the health of others. Temperature estimates of what participants may have experienced the summer prior to the survey are included at the county level. Demographic variables and spatial scales by region, state, and county are also included.


Reducing Protected Lands In A Hotspot Of Bee Biodiversity: Bees Of Grand Staircase-Escalante National Monument, Joseph S. Wilson, Matt Kelly, Olivia Messinger Carril Dec 2018

Reducing Protected Lands In A Hotspot Of Bee Biodiversity: Bees Of Grand Staircase-Escalante National Monument, Joseph S. Wilson, Matt Kelly, Olivia Messinger Carril

Biology Faculty Publications

Grand Staircase-Escalante National Monument is a federally protected area found in central southern Utah. Designated in 1996 by President William J. Clinton, it was recently reduced in size by President Donald J. Trump in a proclamation that turned the one large monument into three smaller ones. A long-term, standardized study of the bees had been conducted from 2000–2003, revealing 660 species. The bee communities of the area are characterized by being spatially heterogeneous; most of the bees occur in isolated areas, with only a few being both abundant and widespread. Here we examine what affect the recent resizing of the …


Space Syntax: Regional Planning For Bicycles, Connor J. White Dec 2018

Space Syntax: Regional Planning For Bicycles, Connor J. White

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study focused on using a mapping tool, Space Syntax, to analyze the connectivity of the Cache County road network and its use to plan for bicycles. Space Syntax is being compared to another method that is already used by city planners called Bicycle Level of Service, or BLOS. The two analyses used data from Cache County and, after they were modeled and evaluated, a statistical analysis was done to see how similar one is to the other. The analyses were done at both a regional and a local scale. At both scales the analyses were not similar.

Data was …


Climate Change Perceptions And Adaptation Among Small-Scale Farmers In Uganda: A Community-Based Participatory Approach, Thomas Derr Dec 2018

Climate Change Perceptions And Adaptation Among Small-Scale Farmers In Uganda: A Community-Based Participatory Approach, Thomas Derr

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Climate change in the East African country of Uganda is causing severe variations in the once predictable seasonal weather patterns that farmers had come to depend on. This, in combination with social and economic challenges, has significantly increased the vulnerability of farmers who make up the majority of Uganda’s population. Previous knowledge and observations suggest that Ugandan farmers may be reluctant or slow to change their practices in response to the changing climate. Strategies are therefore needed to identify challenges and sustainable solutions. This research used qualitative data collection methods known as participatory rural appraisal (PRA) and participatory action research …


Dayananda Saraswati And The Colonial Machines: Vedic Reformation, European Science, And Modernity In Colonial India, David Tauber Dec 2018

Dayananda Saraswati And The Colonial Machines: Vedic Reformation, European Science, And Modernity In Colonial India, David Tauber

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

The relationship between European science and religion has varied considerably through time and among different traditions. This monograph attempts to catalogue one such variant by exploring the context entrance of European science into the Indian subcontinent, at the beginning of the British colonial period, by focusing on how a single religion leader drew upon European notions of science in building his reformed Vedic theology. Dayananda Saraswati (1824-83) spent much of his life traveling northern India as an itinerate ascetic and ultimately founded an intellectual lineage that was instrumental in the Indian Independence movement. Despite having no formal British education included …


In Search Of America: One Barbershop At A Time, Keith M. Buswell Dec 2018

In Search Of America: One Barbershop At A Time, Keith M. Buswell

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

Barbershops are a mainstay of the American tradition and have served as an anchor to main streets across the country. They have a colorful history and play an important role as community gathering places for men and boys. Before our society became more mobile, a boy may have grown up in the same barbershop, in the same barber chair, getting his hair cut by the same barber, from his years as a toddler, a teenager, and into his young adulthood. Many old school barbers have cut the hair of multiple generations, grandfathers, fathers, and sons, while standing in the same …


Running The Cañons Of The Rio Grande: Part 2 Boquillas Canyon, Texas And Coahuila, Todd L. Blythe Dec 2018

Running The Cañons Of The Rio Grande: Part 2 Boquillas Canyon, Texas And Coahuila, Todd L. Blythe

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In 1899, Robert T. Hill led the first scientific exploration of the remote segment of the Rio Grande known as the Big Bend. Hill’s observations from this expedition were published in an article titled “Running the Cañons of the Rio Grande.” At the time of Hill’s expedition, the stream flow of the Rio Grande was largely depleted by water development in the upstream portions of the basin. The continued overallocation of the Rio Grande has led to the degradation of aquatic ecosystems in the Big Bend, one of North America’s largest transboundary protected areas, such that management of natural resources …


Maternal Depression In The United States: A Geographic Comparison Between Geographic Regions And Rurality, Samantha J. Patterson Dec 2018

Maternal Depression In The United States: A Geographic Comparison Between Geographic Regions And Rurality, Samantha J. Patterson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Health disparities exist between rural and urban areas but geographic comparisons of mental health are less studied and conclusive. Maternal depression has not been examined by region or rurality in the United States but might be influenced by geographic locations due to the variance of social support and healthcare available in some locations compared to others. The research focuses on (1) whether rurality increases a mother’s risk of experiencing depression and (2) if region impacts a mother’s risk of depression. I used the NESARC-III data that included three general depressive disorders: major depressive episode, major depressive disorder, and dysthymia. Regions …


Justice And The River: Community Connections To An Impaired Urban River In Salt Lake City, Taya L. Carothers Dec 2018

Justice And The River: Community Connections To An Impaired Urban River In Salt Lake City, Taya L. Carothers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Local communities have the right to participate in decision-making about environmental resources near where they live. Local governments have tried to gather feedback from communities to help improve the decisions they make, but have not always done a good job getting feedback from minority or urban communities. This dissertation provides one step toward obtaining this kind of public input in a majority minority community surrounding the Jordan River in Salt Lake City. Children and adults participated in this research. I present findings from two surveys, from work with children, and from adult interviews to understand how this community relates to …


The Macroinvertebrate And Fish Communities Of In-Stream Beaver Ponds In Northeastern Utah, Susan Washko Dec 2018

The Macroinvertebrate And Fish Communities Of In-Stream Beaver Ponds In Northeastern Utah, Susan Washko

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Beavers were virtually extirpated from North America during the fur trade, but populations have since recovered. Dams built by recolonizing beaver alter stream habitat by forming deep, slow ponds within the streams. Such changes to the habitat is likely to have consequences for organisms such as macroinvertebrates and fish. The objective of this study was to identify the differences in the macroinvertebrate and trout community in beaver ponds and lotic (e.g. flowing reaches of a stream) reaches in tributaries to the Logan River in northeastern Utah. The macroinvertebrate community of beaver ponds had fewer species, fewer numbers, and lower biomass …


The Heat Is On! Perspectives And Practices Regarding Extreme Heat Risk, Emily D. Esplin Dec 2018

The Heat Is On! Perspectives And Practices Regarding Extreme Heat Risk, Emily D. Esplin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Remembering negative experiences with extreme heat may promote future protective actions and provide insight to improve heat risk awareness and communication practices. This two-part thesis found 1) that experiencing heat-related health symptoms predicted what Americans would do to protect themselves and others during subsequent heat waves; and 2) that Utah professionals regard heat-related experience as an important factor in how they responded to extreme heat events.

In the first study, a US national survey showed that personal experience with heat-related health symptoms was related to the tendency to say that one engaged in different protective behaviors, while other factors like …


The Power Law Distribution Of Agricultural Land Size, Lauren Chamberlain Dec 2018

The Power Law Distribution Of Agricultural Land Size, Lauren Chamberlain

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This paper demonstrates that the distribution of county level agricultural land size in the United States is best described by a power-law distribution, a distribution that displays extremely heavy tails. This indicates that the majority of farmland exists in the upper tail. Our analysis indicates that the top 5% of agricultural counties account for about 25% of agricultural land between 1997-2012. The power-law distribution of farm size has important implications for the design of more efficient regional and national agricultural policies as counties close to the mean account for little of the cumulative distribution of total agricultural land. This has …


Measuring Rural Revolutionary Mobilization: The Militiamen, Soldiers, And Minutemen Of Fauquier County, Virginia 1775 - 1782, Jason Fackrell Dec 2018

Measuring Rural Revolutionary Mobilization: The Militiamen, Soldiers, And Minutemen Of Fauquier County, Virginia 1775 - 1782, Jason Fackrell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The story of the rural soldiers and militiamen of Virginia that served in the American Revolution remains open to historical research and exploration. Recent scholarship of Virginia’s military contribution to the Revolution focuses heavily on relationships of power among social groups that operated within the colony’s hierarchy, concluding that a lack of white, lower-class political and economic representation disabled mobilization among the Old Dominion’s more settled regions. My study emphasizes the revolutionary backcountry’s story by using Fauquier County, Virginia as a case study.

A study of Rural Virginia during the Revolution presents scholars with significant challenges. Literacy rates among the …


Efficient Sampling For Ecosystem Service Supply Assessment At A Landscape Scale, Franfisco Javier Ancin-Murguzer, Lorena Muñoz, Christopher Monz, Per Fauchald, Vera Helene Hausner Nov 2018

Efficient Sampling For Ecosystem Service Supply Assessment At A Landscape Scale, Franfisco Javier Ancin-Murguzer, Lorena Muñoz, Christopher Monz, Per Fauchald, Vera Helene Hausner

Environment and Society Faculty Publications

Decision makers and stakeholders need high-quality data to manage ecosystem services (ES) efficiently. Landscape-level data on ES that are of sufficient quality to identify spatial tradeoffs, co-occurrence and hotspots of ES are costly to collect, and it is therefore important to increase the efficiency of sampling of primary data. We demonstrate how ES could be assessed more efficiently through image-based point intercept method and determine the tradeoff between the number of sample points (pins) used per image and the robustness of the measurements. We performed a permutation study to assess the reliability implications of reducing the number of pins per …


The Mediating Effects Of Product Returns On The Relationship Between Green Capabilities And Closed-Loop Supply Chain Adoption, Mohd R. Shaharudin, Keah Choon Tan, Vijay R. Kannan, Suhaiza Zailani Nov 2018

The Mediating Effects Of Product Returns On The Relationship Between Green Capabilities And Closed-Loop Supply Chain Adoption, Mohd R. Shaharudin, Keah Choon Tan, Vijay R. Kannan, Suhaiza Zailani

Management Faculty Publications

This research explores the mediating effects of product returns on the relationship between a firm’s green capabilities and its adoption of closed-loop supply chain. Green capability is characterized in terms of product recovery, supply chain integration, and environmentally friendly manufacturing. A structural equation model using survey data drawn from ISO 14001 certified manufacturers in Malaysia is used to test the research hypotheses. The results reveal that recovery and integration capabilities positively influence product returns, while manufacturing and integration capabilities and product returns influence closed loop supply chain adoption. The results also indicate that the volume, type, timing, and quality of …


Riparian Research And Management: Past, Present, Future: Volume 1, Steven W. Carothers, Hisham El Waer, Helen C. Fairley, Deborah M. Finch, Suzanne C. Fouty, Jonathan M. Friedman, Jennifer K. Frey, Stanley V. Gregory, Robert H. Hamre, Annie Henry, Osvel Hinojosa-Huerta, Elaine E. Johnson, R. Roy Johnson, Kenneth J. Kingsley, Mary Anne Mcleod, Eric Mellink, Katie Merewether, Duncan T. Patten, John S. Richardson, Anne Sands, Michael L. Scott, Bo Shelby, Anna A. Sher, D. Max Smith, John T. Stanley, Frederick J. Swanson, Raymond M. Turner, Robert H. Webb, William E. Werner Nov 2018

Riparian Research And Management: Past, Present, Future: Volume 1, Steven W. Carothers, Hisham El Waer, Helen C. Fairley, Deborah M. Finch, Suzanne C. Fouty, Jonathan M. Friedman, Jennifer K. Frey, Stanley V. Gregory, Robert H. Hamre, Annie Henry, Osvel Hinojosa-Huerta, Elaine E. Johnson, R. Roy Johnson, Kenneth J. Kingsley, Mary Anne Mcleod, Eric Mellink, Katie Merewether, Duncan T. Patten, John S. Richardson, Anne Sands, Michael L. Scott, Bo Shelby, Anna A. Sher, D. Max Smith, John T. Stanley, Frederick J. Swanson, Raymond M. Turner, Robert H. Webb, William E. Werner

Watershed Sciences Faculty Publications

Fifty years ago, riparian habitats were not recognized for their extensive and critical contributions to wildlife and the ecosystem function of watersheds. This changed as riparian values were identified and documented, and the science of riparian ecology developed steadily. Papers in this volume range from the more mesic northwestern United States to the arid Southwest and Mexico. More than two dozen authors—most with decades of experience—review the origins of riparian science in the western United States, document what is currently known about riparian ecosystems, and project future needs. Topics are widespread and include: interactions with fire, climate change, and declining …


The Usability Of Unmanned Aerial Vehicles (Uavs) For Pedestrian Observation, Keunhyun Park, Reid Ewing Oct 2018

The Usability Of Unmanned Aerial Vehicles (Uavs) For Pedestrian Observation, Keunhyun Park, Reid Ewing

Landscape Architecture and Environmental Planning Faculty Publications

The monitoring of pedestrian activity is challenging, primarily because its traffic levels are typically lower and more variable than those of motorized vehicles. Compared with other on-the-ground observation tools, unmanned aerial vehicles (UAVs) could be suitable for counting and mapping pedestrians in a reliable and efficient way. Thus, this study establishes and tests a new method of pedestrian observation using UAVs. The results show that UAV observations demonstrate high levels of interrater reliability (intraclass correlation coefficient = 0.99) and equivalence reliability (Cronbach’s α = .97 with on-the-ground counts and .73 with Google Street View). Practical implications of the new tool …


Osl-Irsl Ages Of Two, Perhaps Three, Pre-Bonneville Deep-Water Pluvial Lakes In Cache Valley, Utah-Idaho: Implications Of Their Unexpected High Altitudes For Excavation Of Cutler Narrows From A Level Above 1494 M (4901 Ft), Down To The Present Level Of 1314 M (4310 Ft) Mainly During The Bonneville Lake Cycle, Robert Q. Oaks Jr., Susanne U. Jänecke, Tammy M. Rittenour, Thad L. Erickson, Michelle S. Nelson Oct 2018

Osl-Irsl Ages Of Two, Perhaps Three, Pre-Bonneville Deep-Water Pluvial Lakes In Cache Valley, Utah-Idaho: Implications Of Their Unexpected High Altitudes For Excavation Of Cutler Narrows From A Level Above 1494 M (4901 Ft), Down To The Present Level Of 1314 M (4310 Ft) Mainly During The Bonneville Lake Cycle, Robert Q. Oaks Jr., Susanne U. Jänecke, Tammy M. Rittenour, Thad L. Erickson, Michelle S. Nelson

Geosciences Faculty Publications

Pluvial-lake highstands in the Bonneville basin are known to be contemporaneous with periods of Quaternary glaciation. At least five lake cycles have been identified from prior studies of two deep cores (Eardley and Gvosdetsky, 1960; Eardley and others, 1973) and several isolated outcrops in the main part of the Bonneville basin and eastward in Cache Valley. These are the Lava Creek B (~620 ka, marine isotope stage MIS 16), Pokes Point (~420 ka, MIS12), Little Valley (~150 ka, MIS 6), Cutler Dam (~60 ka, MIS 4), and Bonneville (~18 ka, MIS 2) lake cycles (Oviatt and others ,1987, 1999; Lisiecki …