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Parochlus Kiefferi (Garrett, 1925) In Nebraska (Diptera: Chironomidae), Barbara Hayford Apr 2012

Parochlus Kiefferi (Garrett, 1925) In Nebraska (Diptera: Chironomidae), Barbara Hayford

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

A rare species of nonbiting aquatic midge, Parochlus kiefferi (Garrett, 1925), was discovered in Squaw Creek in the Pine Ridge of northwest Nebraska. Parochlus is a genus of midge found throughout the Southern Hemisphere and is only represented by this one species in the Northern Hemisphere. The typical North American species distribution of P. kiefferi includes high alpine and northern latitude streams, so the collection of P. kiefferi from a low elevation and low-latitude stream in Nebraska represents a range extension for the species. A survey for P. kiefferi from 83 samples from 53 stream sites in northern Nebraska yielded …

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Firearms, Youth Homicide, And Public Health, Robert S. Levine, Irwin Goldzweig, Barbara Kilbourne, Paul Juarez Feb 2012

Firearms, Youth Homicide, And Public Health, Robert S. Levine, Irwin Goldzweig, Barbara Kilbourne, Paul Juarez

Sociology Faculty Research

Homicide is seven times as common among U.S. non-Hispanic Black as among non-Hispanic White youth ages 15 to 24 years. In 83% of these youth homicides, the murder weapon is a firearm. Yet, for more than a decade, the national public health position on youth violence has been largely silent about the role of firearms, and tools used by public health professionals to reduce harm from other potential hazards have been unusable where guns are concerned. This deprives already underserved populations from the full benefits public health agencies might be able to deliver. In part, political prohibitions against research about …

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Superglue Is Not Super: An Assessment Of Superglue For Suturing Tag Incisions In A Cultured Marine Fish, Vincent Raoult, Culum Brown, Jane E. Williamson Feb 2012

Superglue Is Not Super: An Assessment Of Superglue For Suturing Tag Incisions In A Cultured Marine Fish, Vincent Raoult, Culum Brown, Jane E. Williamson

Aquaculture Collection

No abstract provided.

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Diversified Farming Systems: An Agroecological, Systems-Based Alternative To Modern Industrial Agriculture, Claire Kremen, Alastair Iles, Christopher M. Bacon Jan 2012

Diversified Farming Systems: An Agroecological, Systems-Based Alternative To Modern Industrial Agriculture, Claire Kremen, Alastair Iles, Christopher M. Bacon

Environmental Studies and Sciences

This Special Issue on Diversified Farming Systems is motivated by a desire to understand how agriculture designed according to whole systems, agroecological principles can contribute to creating a more sustainable, socially just, and secure global food system. We first define Diversified Farming Systems (DFS) as farming practices and landscapes that intentionally include functional biodiversity at multiple spatial and/or temporal scales in order to maintain ecosystem services that provide critical inputs to agriculture, such as soil fertility, pest and disease control, water use efficiency, and pollination. We explore to what extent DFS overlap or are differentiated from existing concepts such as …

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Gathering In The City: An Annotated Bibliography And Review Of The Literature About Human-Plant Interactions In Urban Ecosystems, Rebecca J. Mclain, L. P. Buttolph, Melissa R. Poe, K. Macfarland, J. Hebert, N. Gabriel, Patrick T. Hurley, Laura Brody, Martina Dzuna, Marla R. Emery, S. Charnley Jan 2012

Gathering In The City: An Annotated Bibliography And Review Of The Literature About Human-Plant Interactions In Urban Ecosystems, Rebecca J. Mclain, L. P. Buttolph, Melissa R. Poe, K. Macfarland, J. Hebert, N. Gabriel, Patrick T. Hurley, Laura Brody, Martina Dzuna, Marla R. Emery, S. Charnley

Environment and Sustainability Faculty Publications

The past decade has seen resurgence in interest in gathering wild plants and fungi in cities. In addition to gathering by individuals, dozens of groups have emerged in U.S., Canadian, and European cities to facilitate access to nontimber forest products (NTFPs), particularly fruits and nuts, in public and private spaces. Recent efforts within cities to encourage public orchards and food forests, and to incorporate more fruit and nut trees into street tree planting programs indicate a growing recognition among planners that gathering is an important urban activity. Yet the academic literature has little to say about urban gathering practices or …

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Nesting In The Clouds: Evaluating And Predicting Sea Turtle Nesting Beach Parameters From Lidar Data, Kristina H. Yamamoto Jan 2012

Nesting In The Clouds: Evaluating And Predicting Sea Turtle Nesting Beach Parameters From Lidar Data, Kristina H. Yamamoto

Electronic Theses and Dissertations

Humans' desire for knowledge regarding animal species and their interactions with the natural world have spurred centuries of studies. The relatively new development of remote sensing systems using satellite or aircraft-borne sensors has opened up a wide field of research, which unfortunately largely remains dependent on coarse-scale image spatial resolution, particularly for habitat modeling. For habitat-specialized species, such data may not be sufficient to successfully capture the nuances of their preferred areas. Of particular concern are those species for which topographic feature attributes are a main limiting factor for habitat use. Coarse spatial resolution data can smooth over details that …

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Amazonia And The Origin Of The State: An Interview With Robert L. Carneiro (1927- ), Janet Chernela Jan 2012

Amazonia And The Origin Of The State: An Interview With Robert L. Carneiro (1927- ), Janet Chernela

Tipití: Journal of the Society for the Anthropology of Lowland South America

No abstract provided.

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Alcohol Availability And Neighborhood Poverty And Their Relationship To Binge Drinking And Related Problems Among Drinkers In Committed Relationships, Christy M. Mckinney, Karen G. Chartier, Raul Caetano, T. Robert Harris Jan 2012

Alcohol Availability And Neighborhood Poverty And Their Relationship To Binge Drinking And Related Problems Among Drinkers In Committed Relationships, Christy M. Mckinney, Karen G. Chartier, Raul Caetano, T. Robert Harris

Social Work Publications

The authors examined the relationship of alcohol outlet density (AOD) and neighborhood poverty with binge drinking and alcohol-related problems among drinkers in married and cohabitating relationships and assessed whether these associations differed across sex. A U.S. national population couples survey was linked to U.S. Census data on AOD and neighborhood poverty. The 1,784 current drinkers in the survey reported on their binge drinking, alcohol-related problems, and other covariates. AOD was defined as the number of alcohol outlets per 10,000 persons and was obtained at the zip code level. Neighborhood poverty was as having a low (<20%) or high (≥20%) proportion of residents living in poverty at the census tract level. We used logistic regression for survey data to estimate odds ratios and 95% confidence intervals and tested for differences of associations by sex. Associations of neighborhood poverty with binge drinking were stronger for male than for female drinkers. The association of neighborhood poverty with alcohol-related problems was also stronger for men than for women. We observed no relationships between AOD and binge drinking or alcohol-related problems in this couples survey. Efforts to reduce binge drinking or alcohol-related problems among partners in committed relationships may have the greatest impact if targeted to male drinkers living in high-poverty neighborhoods. Binge drinking and alcohol-related problems, as well as residence in an impoverished neighborhood are risk factors for intimate partner violence (IPV) and other relationship conflicts.

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Development Of A Soil Carbon Index For Iowa Mineral Soils, M. M. Al-Kaisi, T. E. Fenton, J. G. Guzman, B. R. O'Neal Jan 2012

Development Of A Soil Carbon Index For Iowa Mineral Soils, M. M. Al-Kaisi, T. E. Fenton, J. G. Guzman, B. R. O'Neal

Journal of the Iowa Academy of Science: JIAS

A carbon index (Cl) is one of many soil quality indicators that depends on organic carbon concentration. One of the values of a soil carbon index is in determining the impact of agriculture practices (i.e., tillage, crop rotation, N management, etc.) on soil organic matter status of mineral soils. Interactions of climate, parent material, topography, time, and organisms including human activities influence soil organic carbon (SOC). This study developed a soil carbon index for mineral soil map units in Iowa using data collected by the Iowa Cooperative Soil Survey Laboratory and the USDA Soil Survey Laboratory for over 2,300 soil …

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Elusive Documents Master List, John W. Walters Jan 2012

Elusive Documents Master List, John W. Walters

Elusive Documents

Master list of elusive government documents, as identified by John Walters. These documents are important to the Utah State University community, the State of Utah, or the region in general. Please contact John to request the digitization of individual titles.

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Heterogeneity In Residential Yard Care: Evidence From Boston, Miami, And Phoenix, Edmund M. Harris, Colin Polsky, Kelli L. Larson, Rebecca Garvoille, Deborah Martin, Jaleila Brumand, Laura Ogden Jan 2012

Heterogeneity In Residential Yard Care: Evidence From Boston, Miami, And Phoenix, Edmund M. Harris, Colin Polsky, Kelli L. Larson, Rebecca Garvoille, Deborah Martin, Jaleila Brumand, Laura Ogden

Geography

The management of residential landscapes occurs within a complex socio-ecological system linking household decision-making with ecological properties, multi-scalar human drivers, and the legacy effects of past management. Conventional wisdom suggests that resource-intensive turf grass yards are the most common landscaping outcome, resulting in a presumed homogeneous set of residential landscaping practices throughout North America. We examine this homogenization thesis through an interview-based, cross-site study of residential landscape management in Boston, Phoenix, and Miami. Counter to the homogeneity thesis, we find that yard management practices often exhibit heterogeneity, for example, in groundcover choice or use of chemical inputs. The degree of …

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Long-Term Research On Biodiversity In West Khentey, Northern Mongolia, Michael Mühlenberg Jan 2012

Long-Term Research On Biodiversity In West Khentey, Northern Mongolia, Michael Mühlenberg

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Biodiversity is studied at ecosystem, community, and species level around Khonin Nuga, where the University Goettingen supports a research station since 15 years (established 1997 in cooperation with the National University of Mongolia). In that period 39 scientists have been involved and 67 students graduated with theses (7 PhD) about field work at that station. Inventories started at 1998 for several taxa and are now compiled in a book, which will be printed 2012 in Ulaanbaatar. It covers fungi, lichens, plants, several insect groups, spiders, crustaceans, and all vertebrate classes. For all taxa adequate experts proved the species lists. Because …

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First Stable Isotope Analysis Of Asiatic Wild Ass Tail Hair From The Mongolian Gobi, Micha Horacek, Petra Kaczensky, Merina Burnik Sturm Jan 2012

First Stable Isotope Analysis Of Asiatic Wild Ass Tail Hair From The Mongolian Gobi, Micha Horacek, Petra Kaczensky, Merina Burnik Sturm

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Stable isotope analysis has become a powerful tool to study feeding ecology, water use or movement pattern in contemporary, historic and ancient species. Certain hair and teeth grow continuously, and when sampled longitudinally can provide temporally explicit information on dietary regime and movement pattern. In an initial trial, we analysed a tail sample of an Asiatic wild ass (Equus hemionus) from the Mongolian Gobi. We found seasonal variations in H, C, and N isotope patterns, likely being the result of temporal variations in available feeds, water supply and possibly physiological status. Thus stable isotope analysis shows promise to …

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The Global Social Forum Rhizome: A Theoretical Framework, Peter N. Funke Jan 2012

The Global Social Forum Rhizome: A Theoretical Framework, Peter N. Funke

Government and International Affairs Faculty Publications

This work draws on Deleuze and Guattari's image of the ‘rhizome’ to develop a framework for mapping and understanding the global social forum process and its implications for the broader global left. The image of the rhizome is insightful for analytically accentuating the nature and workings, as well as the challenges and contemporary shortcomings, of the social forum process and more generally the broader global movement(s). Thriving on multiplicity and thus lacking a dominant core or main axis, the social forum-as-rhizome emphasizes the multi-connectivity and heterogeneity of this process, which has no central actor, issue, strategy, or ideology, beyond the …

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Neighborhood Contexts And Academic Achievement : An Analysis Of Hispanic Children In Immigrant And Native-Born Families, Suzanne E. Macartney Jan 2012

Neighborhood Contexts And Academic Achievement : An Analysis Of Hispanic Children In Immigrant And Native-Born Families, Suzanne E. Macartney

Legacy Theses & Dissertations (2009 - 2024)

Hispanic children in the U.S. have made great strides in academic achievement. Yet gaps persist between Hispanic children and a number of their peers. This research investigates whether this diverse population of children may be better understood as two groups with different academic needs and assets: those in immigrant families and those in third and later generation families.

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Analysis And Synthesis Of Metadata Goals For Scientific Data, Craig Willis, Jane Greenberg, Hollie C. White Jan 2012

Analysis And Synthesis Of Metadata Goals For Scientific Data, Craig Willis, Jane Greenberg, Hollie C. White

Faculty Scholarship

The proliferation of discipline-specific metadata schemes contributes to artificial barriers that can impede interdisciplinary and transdisciplinary research. The authors considered this problem by examining the domains, objectives, and architectures of nine metadata schemes used to document scientific data in the physical, life, and social sciences. They used a mixed-methods content analysis and Greenberg’s (2005) metadata objectives, principles, domains, and architectural layout (MODAL) framework, and derived 22 metadata-related goals from textual content describing each metadata scheme. Relationships are identified between the domains (e.g., scientific discipline and type of data) and the categories of scheme objectives. For each strong correlation …

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Land Abandonment And Wild Ungulates: Maintaining Open Spaces In Catalan Pre-Pyrenees, Joan M. Welch, Josep Vila Subiros, Diego Varga Linde Jan 2012

Land Abandonment And Wild Ungulates: Maintaining Open Spaces In Catalan Pre-Pyrenees, Joan M. Welch, Josep Vila Subiros, Diego Varga Linde

Geography & Planning Faculty Publications

No abstract provided.

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School, Family, And Faith: Social Influences On Educational Outcomes Of Nonmetropolitan Sexual Minority Students, Christopher J. Stapel Jan 2012

School, Family, And Faith: Social Influences On Educational Outcomes Of Nonmetropolitan Sexual Minority Students, Christopher J. Stapel

Theses and Dissertations--Sociology

Social institutions in rural communities tend to be highly interrelated and social ties tend to be dense and multiplex. Human ecological theoretical models posit that all institutions in which an individual is embedded interact in complex ways. As such, this dissertation examines the influences of school, faith, family, and risk contexts on the grade point averages of students who attended school in nonmetropolitan counties in Appalachian Kentucky. Using data disaggregated by gender from nearly 5,000 adolescents, I identified risk and protective factors on grade point averages by attraction type (exclusively opposite-sex attracted, same-sex attracted, and unsure of attraction), identified differences …

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Development Of Camera Technology For Monitoring Nests, W. Andrew Cox, M. Shane Pruett, Thomas J. Benson, Scott J. Chiavacci, Frank R. Thompson Iii Jan 2012

Development Of Camera Technology For Monitoring Nests, W. Andrew Cox, M. Shane Pruett, Thomas J. Benson, Scott J. Chiavacci, Frank R. Thompson Iii

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Photo and video technology has become increasingly useful in the study of avian nesting ecology. However, researchers interested in using camera systems are often faced with insufficient information on the types and relative advantages of available technologies. We reviewed the literature for studies of nests that used cameras and summarized them based on study objective and the type of technology used. We also designed and tested two video systems that we used for three nest predator and behavioral studies. We found 327 studies that recorded 255 bird species spanning 19 orders. Cameras were most commonly used to study nest predators …

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Disparities In Park Availability, Features, And Characteristics By Social Determinants Of Health Within A U.S.-Mexico Border Urban Area, Amir Kamel Jan 2012

Disparities In Park Availability, Features, And Characteristics By Social Determinants Of Health Within A U.S.-Mexico Border Urban Area, Amir Kamel

Open Access Theses & Dissertations

Background: Parks have been shown to be a key feature in the built environment that promote physical activity and positively influence health. However, a number of studies have highlighted that park availability, park features (e.g., park facilities, amenities, and aesthetic features), and park characteristics (e.g., quality/safety concerns of the park and surrounding neighborhood) are not equally distributed across neighborhoods in the U.S, specifically areas of low socioeconomic status and diverse racial/ethnic composition. The overall aim of this study was to examine and describe park availability, park features, and park characteristics, and determine their association with two social determinants of health …

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Mangroves, Mudbanks And Seawalls: Political Ecology Of Adaptation To Sea Level Rise In Suriname, Ravic Nijbroek Jan 2012

Mangroves, Mudbanks And Seawalls: Political Ecology Of Adaptation To Sea Level Rise In Suriname, Ravic Nijbroek

USF Tampa Graduate Theses and Dissertations

This study seeks to understand how global discourses of sea level rise (SLR) and mangrove ecology influence national climate change adaptation policy to reduce coastal vulnerability in Suriname. A majority of the Surinamese population lives along the low elevation coastal zone and is highly exposed to projected SLR. Failure by the international community to reach agreement on climate change mitigation means that vulnerable coastal communities must adapt. The Suriname coast is predominantly shaped by mudbanks and mangroves which together provide protection against coastal erosion and trap sediments resulting in coastal accretion. Knowledge claims of mangrove ecology and utility in SLR …

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A Systems Approach To Ecological Economic Models Developed Progressively In Three Interwoven Articles, Takuro Uehara Jan 2012

A Systems Approach To Ecological Economic Models Developed Progressively In Three Interwoven Articles, Takuro Uehara

Dissertations and Theses

My dissertation develops and analyzes ecological economic models to study the complex dynamics of an ecological economic system (EES) and investigate various conditions and measures which can sustain a developing economy over the long term in view of resilience and sustainability. Because of the intrinsic complexity of the system, I take a systems approach, using economics as the foundation for the basic structure of an ecological economic model, and system dynamics as the method to build and analyze such a complex ecological economic model. Throughout my dissertation, the model developed by Brander and Taylor (1998) is adopted as a baseline …

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Social Disorganization And The Public Level Of Crime Control: A Spatial Analysis Of Ecological Predictors Of Homicide Rates In Bogota, Colombia, Gipsy Escobar Jan 2012

Social Disorganization And The Public Level Of Crime Control: A Spatial Analysis Of Ecological Predictors Of Homicide Rates In Bogota, Colombia, Gipsy Escobar

Dissertations, Theses, and Capstone Projects

Research in the social disorganization tradition has found community disadvantage to be one of the strongest and most consistent macro-level predictors of homicides in urban areas in the United States (Pratt & Cullen 2005). This dissertation empirically tests the applicability of ecological theories of crime to the spatial distribution of homicides in Bogota, Colombia, while proposing alternative measures of social disorganization that are analogous to those used in the American literature but that are more reflective of both social realities and data availability in Colombia. The study used data from several sources including official homicide figures from the National Institute …

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Structural Determinants Of Homicide: The Big Three, Maria Tcherni Dec 2011

Structural Determinants Of Homicide: The Big Three, Maria Tcherni

Criminal Justice Faculty Publications

Building upon and expanding the previous research into structural determinants of homicide, particularly the work of Land, McCall and Cohen (1990), the current paper uses county-level data to disentangle three major influences on homicide rates: poverty, racial composition, and the disruption of family structure. Theoretical foundations of these influences are laid out, and the effects of the three factors on homicide rates are tested at two time periods as far removed from one another as possible: 1950-1960 and 1995-2005. All major variables typically used in homicide research are included as controls. The results of analyses show that the effects of …

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Using Gis To Determine The Influence Of Wetlands On Cayuga Iroquois Settlement Location Strategies, David J. Birnbaum Dec 2011

Using Gis To Determine The Influence Of Wetlands On Cayuga Iroquois Settlement Location Strategies, David J. Birnbaum

HIM 1990-2015

The archaeological record of the Iroquois supports that settlements were regularly relocated during the protohistoric period (1500-1650 A.D.). With the use of Geographic Information Systems (GIS) computer software, archaeologists may analyze variables potentially resulting in or influencing the movement of settlements. Through the use of spatial analysis, I argue that Cayuga Iroquois settlement locations were influenced by the environmental characteristics of their surrounding landscape. Specifically, wetlands are believed to have influenced settlement location choices in central New York state. This study examines the spatial relationships between wetland habitats and protohistoric period Cayuga Iroquois settlements where swidden maize agriculture comprised most …

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Social Goals In Urban Physical Education: Relationships With Effort And Disruptive Behavior, Alex C. Garn, Nate Mccaughtry, Bo Shen, Jeffrey J. Martin, Mariane Fahlman Oct 2011

Social Goals In Urban Physical Education: Relationships With Effort And Disruptive Behavior, Alex C. Garn, Nate Mccaughtry, Bo Shen, Jeffrey J. Martin, Mariane Fahlman

Kinesiology, Health and Sport Studies

This study investigated the relationships among four distinct types of social goals, effort, and disruptive behavior in urban physical education. Social responsibility, affiliation, recognition, status goals, along with effort and disruptive behavior in physical education were reported by high school physical education students (N = 314) from three urban schools. Findings from correlation and structural equa- tion modeling analyses revealed that social responsibility goals had a positive relationship with effort and an inverse relationship with disruptive behavior. Social status goals demonstrated a positive relationship with disruptive behavior and no relationship with effort. Social recognition goal results were mixed, as …

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La Etnia Y Las Cesáreas En Los Partos En El Hospital Público De Arica, Chile, Marisa Westbrook Oct 2011

La Etnia Y Las Cesáreas En Los Partos En El Hospital Público De Arica, Chile, Marisa Westbrook

Independent Study Project (ISP) Collection

The principal objective of this project was to explore the relationship between ethnicity and the causes for Caesarean section in the regional public hospital in Arica, Chile. All births recorded in the maternity register (n=907) were analyzed over a 4-month period in 2011. The regional public hospital had a 27% caesarean section rate, higher than the WHO-recommended 15%. Last names were analyzed and deemed to be either of Aymara descent (n=275) or of European descent (n=632) based on criteria used from CONADI, the National Corporation for Indigenous Development. The overall rate of Caesarean section did not differ between Aymara and …

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Review Of Living The Drama: Community, Conflict, And Culture Among Inner-City Boys. David J. Harding. Reviewed By Wilma Peebles-Wilkins., Wilma Peebles-Wilkins Sep 2011

Review Of Living The Drama: Community, Conflict, And Culture Among Inner-City Boys. David J. Harding. Reviewed By Wilma Peebles-Wilkins., Wilma Peebles-Wilkins

The Journal of Sociology & Social Welfare

Book review of David J. Harding. Living the Drama: Community, Conflict, and Culture among Inner-City Boys. The University of Chicago Press, 2010. $25.00, paperback.

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Religion And Infant Mortality In The U.S.: A Preliminary Study Of Denominational Variations, John P. Bartkowski, Xiaohe Xu, Ginny Garcia-Alexander Jul 2011

Religion And Infant Mortality In The U.S.: A Preliminary Study Of Denominational Variations, John P. Bartkowski, Xiaohe Xu, Ginny Garcia-Alexander

Sociology Faculty Publications and Presentations

Prior research has identified a number of antecedents to infant mortality, but has been focused on either structural (demographic) forces or medical (public health) factors, both of which ignore potential cultural influences. Our study introduces a cultural model for explaining variations in infant mortality, one focused on the role of community-level religious factors. A key impetus for our study is well-established religious variations in adult mortality at the community level. Seeking to extend the growing body of research on contextual-level effects of religion, this study examines the impact of religious ecology (i.e., the institutional market share of particular denominational traditions) …

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Personality Traits Predict Hierarchy Rank In Male Rainbowfish Social Groups, Mathieu Colléter, Culum Brown Jun 2011

Personality Traits Predict Hierarchy Rank In Male Rainbowfish Social Groups, Mathieu Colléter, Culum Brown

Sentience Collection

Personality traits are becoming increasingly important in explaining adaptive individual differences in animal behaviour and probably represent a leading edge of the evolutionary process. Despite the newfound interest in animal personality among behavioural ecologists, fewstudies have investigated the link between personality traits and fitness measures. We examined this link using male rainbowfish, Melanotaenia duboulayi, as a model species and found that a range of personality traits (aggression, activity and boldness) covaried with a male’s position in a hierarchy, which is directly related to reproductive success in this and many other species. Dominant fish were more aggressive, active, bold and also …

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