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Full-Text Articles in Social and Behavioral Sciences

Eastern Michigan University Graduate Catalog, 2013-2014, Office Of The Registrar Jan 2013

Eastern Michigan University Graduate Catalog, 2013-2014, Office Of The Registrar

Graduate Catalogs

No abstract provided.


The Effect Of Visual Wulst Lesions And Trigeminal Nerve Sectioning On The Discrimination Of Magnetic Inclination In The Homing Pigeon (Columba Livia), Merissa Acerbi Jan 2013

The Effect Of Visual Wulst Lesions And Trigeminal Nerve Sectioning On The Discrimination Of Magnetic Inclination In The Homing Pigeon (Columba Livia), Merissa Acerbi

Honors Projects

The ability of homing pigeons to return to their loft from unknown places has fascinated scientists for centuries. It is well established that homing pigeons, like migratory birds, posses an innate magnetic inclination compass to determine direction by measuring the angle between the magnetic field vector and the Earth's surface. Recent work has indicated that the avian magnetic compass is light mediated and appears to mediate magnetic information to the brain. This occurs via a visual pathway with processing in the visual Wulst area of the forebrain. There is, however, also evidence from other avian species that magnetic direction may …


Critical Research Needs For Successful Food Systems Adaptation To Climate Change, Michelle Miller, Molly Anderson, Charles A. Francis, Chad Kruger, Carol Barford, Jacob Park, Brent H. Mccown Jan 2013

Critical Research Needs For Successful Food Systems Adaptation To Climate Change, Michelle Miller, Molly Anderson, Charles A. Francis, Chad Kruger, Carol Barford, Jacob Park, Brent H. Mccown

Department of Agronomy and Horticulture: Faculty Publications

There is a growing sense of the fragility of agricultural production in the Global North and South and of increasing risks to food security, as scientific observations confirm significant changes in the Gulf Stream, polar ice, atmospheric CO2, methane release, and other measures of climate change. This sense is heightened as each of us experiences extreme weather, such as the increasing frequency of droughts, floods, unseasonal temperatures, and erratic seasonality. The central research challenge before us is how global, national, regional, and local food systems may adapt to accelerating climate change stresses and uncertainties to ensure the availability, …


Wpa News 90 (2013), World Pheasant Association Jan 2013

Wpa News 90 (2013), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2013), number 90

Published by the World Pheasant Association


Annual Review Of The World Pheasant Association, 2012/2013, World Pheasant Association Jan 2013

Annual Review Of The World Pheasant Association, 2012/2013, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Annual Review of the World Pheasant Association, 2012/2013

Chairman of Trustees' Report, Richard carden

Obituary: John Heyworth (August 21, 1925-November 24, 2012)

Activities of Conservation Breeding Advisory Group, 2012/2013, Nigel Hester

Back Grouse Project, Mieke Zwart

Minutes of the Annual General Meeting of the World Pheasant Association (September 12, 2012: Hertfordshire, United Kingdom)

Treasurer’s Report for the year ended April 30, 2013, Jon Riley

Myanmar Pheasant Survey Programme progress in 2013, Alexander Pack-Blumenau and Karl-Heinz Grabowski

Focus groups, reports

2013 Pipar Pheasant Survey, Laxman Prasad Poudyal


Smaf: A Soil Health Assessment Tool, D. L. Karlen, C. D. Nance, D. L. Dinnes, D. W. Meek Jan 2013

Smaf: A Soil Health Assessment Tool, D. L. Karlen, C. D. Nance, D. L. Dinnes, D. W. Meek

Journal of the Iowa Academy of Science: JIAS

The Soil Management Assessment Framework (SMAF) was developed to help quantify soil quality/health effects of tillage, crop rotation, and other soil management practices. Our objective was to determine if the SMAF could detect soil health differences after growing a single winter triticale (X Triticosecale Wittmack) crop. Soil samples were collected from 0 to 7.5- and 7.5 to 15- cm depth increments during the 2003 – 2004 and 2004 – 2005 growing seasons near Ames and Lewis, IA, and analyzed for several potential soil quality indicators. The SMAF analysis showed higher soil quality ratings for surface than subsurface samples. It also …


Cover Jan 2013

Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


The Vascular Flora Of Clay Prairie State Preserve (Butler County, Iowa): Recommendations To The Iowa State Preserve System, Edwin L. Freese, William R. Norris Jan 2013

The Vascular Flora Of Clay Prairie State Preserve (Butler County, Iowa): Recommendations To The Iowa State Preserve System, Edwin L. Freese, William R. Norris

Journal of the Iowa Academy of Science: JIAS

Clay Prairie State Preserve (1.2 ha) is an upland prairie located in Butler County, IA, and represents one of the last remnants of black-soil tallgrass prairie in northeast Iowa. An annotated checklist of the vascular flora of Clay Prairie is presented here, based on a previously published flora of the preserve and recent field work conducted by the authors between 1997 to 2001, and 2008 to 2011. The preserve contains a diverse vascular flora representing 50 families, 145 genera and 214 taxa (174 native to Iowa). In comparison with 26 larger prairies (4 to 121 ha) protected in the Iowa …


Eastern Spotted Skunk (Spilogale Putorius) At The Ouachita Mountains Biological Station, Polk County, Arkansas, L. M. Hardy Jan 2013

Eastern Spotted Skunk (Spilogale Putorius) At The Ouachita Mountains Biological Station, Polk County, Arkansas, L. M. Hardy

Journal of the Arkansas Academy of Science

A population of the eastern spotted skunk (Spilogale putorius) has been discovered at the Ouachita Mountains Biological Station in the Ouachita Mountains of Polk County, Arkansas. In 2010 a motion camera recorded a very brief infrared video of an animal that, after much study and conversation with other biologists, was concluded to be an eastern spotted skunk. Since that time the identification has been confirmed with at least 6 still photographs and one additional video that have been obtained from 2 other locations on the station. At least 2 or 3 individuals are present. All were photographed at night in …


A Multi-Method Study Of The Socioeconomic Status Of People Living On The Kumbon Landfill In Khon Kaen, Thailand, Candace Leflame Jan 2013

A Multi-Method Study Of The Socioeconomic Status Of People Living On The Kumbon Landfill In Khon Kaen, Thailand, Candace Leflame

Whittier Scholars Program

This project is multidimensional including data from questionnaires, inventories, maps, life stories, focus groups and interviews to create a data analysis on the socioeconomic status of people living on the Kumbon landfill. This students shares history of the landfill and explains how the pile of waste has become both home and work to a population of people. They write, Socioeconomic studies in this community are very limited due to the overwhelming environmental health hazards that are affecting surrounding communities. Governments and individual research faculties have been more interested to the effect to the surrounding villages than to the actual people …


Sagebrush Ecosystem Characterization, Monitoring, And Forecasting With Remote Sensing: Quantifying Future Climate And Wildlife Habitat Change, Collin G. Homer Jan 2013

Sagebrush Ecosystem Characterization, Monitoring, And Forecasting With Remote Sensing: Quantifying Future Climate And Wildlife Habitat Change, Collin G. Homer

Electronic Theses and Dissertations

Sagebrush (Artemisia spp.) ecosystems constitute the largest single North American shrub ecosystem and provide vital ecological, hydrological, biological, agricultural, and recreational ecosystem services. Disturbances continue to alter this ecosystem, with climate change possibly representing the greatest future disturbance risk. Improved ways to characterize and monitor gradual change in this ecosystem are vital to its future management. A new remote sensing sagebrush characterization approach was developed in Wyoming which integrates three scales of remote sensing to derive four primary continuous field components (bare ground, herbaceousness, litter, and shrub), and four secondary components (sagebrush, big sagebrush, Wyoming sagebrush, and shrub …


Energy In The Corn Belt: Is Maize Production Sustainable?, Matthew Bernau Jan 2013

Energy In The Corn Belt: Is Maize Production Sustainable?, Matthew Bernau

Electronic Theses and Dissertations

Technological and scientific innovation has transformed agricultural production. Corn production methods changed from a sustainable, nutrient recycling production system to one reliant on imported fossil energy inputs. Located in the Western Corn Belt, Union County, South Dakota was chosen as the study area. Changes in production methods are represented by four technological epochs: 1) The Draft Horse Epoch, 1890-1920; 2) The Tractor Epoch, 1920-1950; 3) The Fertilizer Epoch, 1950-1980; and 4) The Biotechnology and Precision Agriculture Epoch, 1980-2010. The energy budget method was used to measure the energy sustainability of corn production. The findings show that the volume of corn …


Economic Optimization And Precision Agriculture: A Carbon Footprint Story, Rachael M. Brown Jan 2013

Economic Optimization And Precision Agriculture: A Carbon Footprint Story, Rachael M. Brown

Theses and Dissertations--Agricultural Economics

This thesis examines the economic and environmental impacts that precision agriculture technologies (PATs) can have on the carbon footprint of a grain farm. An analysis is offered using two manuscripts. The first examines the impacts of three PATs and compares the findings to a conventional farming method. It was found that all three PATs investigated showed a potential Pareto improvement over conventional farming. The second manuscript expanded the model used previously to in order to develop a process to construct a carbon efficient frontier (CEF). The model employed examined uniform and variable rate technologies. In addition to the CEF, a …


Ethics And The Economist: What Climate Change Demands Of Us, Julie A. Nelson Jan 2013

Ethics And The Economist: What Climate Change Demands Of Us, Julie A. Nelson

Economics Faculty Publication Series

Climate change is changing not only our physical world, but also our intellectual, social, and moral worlds. We are realizing that our situation is profoundly unsafe, interdependent, and uncertain. What, then, does climate change demand of economists, as human beings and as professionals? A discipline of economics based on Enlightenment notions of mechanism and disembodied rationality is not suited to present problems. This essay suggests three major requirements: first, that we take action; second, that we work together; and third, that we focus on avoiding the worst, rather than obtaining the optimal. The essay concludes with suggestions of specific steps …


Threshold Responses Of Forest Birds To Landscape Changes Around Exurban Development, Todd R. Lookingbill, Marcela Suarez-Rubio, Scott Wilson, Peter Leimgruber Jan 2013

Threshold Responses Of Forest Birds To Landscape Changes Around Exurban Development, Todd R. Lookingbill, Marcela Suarez-Rubio, Scott Wilson, Peter Leimgruber

Geography and the Environment Faculty Publications

Low-density residential development (i.e., exurban development) is often embedded within a matrix of protected areas and natural amenities, raising concern about its ecological consequences. Forest-dependent species are particularly susceptible to human settlement even at low housing densities typical of exurban areas. However, few studies have examined the response of forest birds to this increasingly common form of land conversion. The aim of this study was to assess whether, how, and at what scale forest birds respond to changes in habitat due to exurban growth. We evaluated changes in habitat composition (amount) and configuration (arrangement) for forest and forest-edge species around …


How Population Density Influences Agricultural Intensification And Productivity: Evidence From Ethiopia, Anna Leigh Josephson Jan 2013

How Population Density Influences Agricultural Intensification And Productivity: Evidence From Ethiopia, Anna Leigh Josephson

Open Access Theses

We use household-level panel data to estimate how population density impacts agricultural intensification and farm income in Ethiopia. We hypothesize that increases in population density affect agricultural intensification and farm income directly through information flows, institutional development, and reduction in transactions costs. Increases in population density also affect agricultural intensification and farm income indirectly through farm size, agricultural wage rates, and staple crop prices. We find that increases in population density lead to lower farm sizes, which has major implications for agricultural intensification and household well-being. Our analysis indicates that increases in population density cause farmers to purchase more inorganic …


Protective Effects Of The Alcohol Dehydrogenase-Adh1b Allele, Neil Dodge Jan 2013

Protective Effects Of The Alcohol Dehydrogenase-Adh1b Allele, Neil Dodge

Wayne State University Theses

Alcohol dehydrogenase is a critical enzyme in the metabolism of alcohol. Expression of three alleles at the ADH1B locus results in enzymes that differ in turnover rate and affinity for alcohol. The ADH1B*3 allele, which appears to be unique to African Americans, is associated with more rapid alcohol metabolism than the more prevalent ADH1B*1 allele. It has been previously demonstrated that the presence of at least one maternal ADH1B*3 allele confers a protective effect against alcohol teratogenicity in African American infants and children. This study was conducted to determine whether the presence of the ADH1B*3 allele in the mother or …


Proceedings Of The Nebraska Academy Of Sciences: Aeronautics And Space Science Jan 2013

Proceedings Of The Nebraska Academy Of Sciences: Aeronautics And Space Science

Nebraska Academy of Sciences: Programs and Proceedings

Variability on AGN Absorption Lines Based on Hubble Space Telescope/COS Data

BALQSO Kinetic Luminosity Determination with C III* Measurements

Brewster Angle Microscopy and Characterizations of Langmuir Films

Sorting Light’s Total Angular Momentum for Communication Systems

The Phosphorylation Pattern of RPA2, in Response to Double-strand Breaks, Differs Depending on the Location in the Cell and the Phase of the Cell Cycle

The Diophantine Equation Ax4 + By4 = Cz4 in Quadratic Fields

The SBML Standard to Share Computational Models of Biological Systems

High Speed Electro-discharge Drilling and Wire Electrode-discharge Machining of Titanium Alloys for Aerospace Applications

Routing over …


Proceedings Of The Nebraska Academy Of Sciences: Anthropology Jan 2013

Proceedings Of The Nebraska Academy Of Sciences: Anthropology

Nebraska Academy of Sciences: Programs and Proceedings

Presentations

A Marxist Approach to US Historical Archaeology: A Review and Summary of the History and Application of Marxism on the Field of Historical Archaeology in the US

John Collier, Anthropology, and the Indian New Deal

Colonoware and Culture: The Changing Interpretation of 17th Century Ceramic Traditions in the South Eastern United States

Creole Cottages and Garden Estates: Space and Purpose in Early New Orleans

Quality Control for In-field Photography: Digital Curationa and Non-collections of Artifacts

Assesing Lithics through Color Metrics

Refitting of Stone Artifacts Using Colorimetric Analysis

The Restroer of the Republic: An Analysis of Augustus’s Social, Moral, and …


Program And Proceedings: Nebraska Academy Of Sciences 1880–2013, 133rd Anniversary Year, One Hundred-Twenty-Third Annual Meeting Jan 2013

Program And Proceedings: Nebraska Academy Of Sciences 1880–2013, 133rd Anniversary Year, One Hundred-Twenty-Third Annual Meeting

Nebraska Academy of Sciences: Programs and Proceedings

Aeronautics and Space Science

Collegiate Academy: Biology

Biological and Medical Sciences

Nebraska Chapter, National Council for Geographic Education

Chemistry and Physics

Collegiate Academy: Chemistry and Physics

Junior Academy, Senior High Competition

Aeronautics and Space Science, Poster Session

Anthropology

Nebraska Wesleyan University Health and Sciences Graduate School Fair

Aeronautics and Space Science, Poster Session

Maiben Memorial Lecture: Making People Smarter Using "Habits of Mind," Bob Feurer, North Bend High School

Collegiate Academy: Biology

Teaching of Science and Math

Applied Science and Technology

Junior Academy, Junior High Competition


Developmental Adaptation Hypothesis : Aerobic Capacity, Submaximal Arterial Saturation And Pulmonary Volumes In Peruvian Quechua Natives, Melisa Kiyamu Tsuchiya Jan 2013

Developmental Adaptation Hypothesis : Aerobic Capacity, Submaximal Arterial Saturation And Pulmonary Volumes In Peruvian Quechua Natives, Melisa Kiyamu Tsuchiya

Legacy Theses & Dissertations (2009 - 2024)

The Quechua populations have inhabited the Andes for hundreds of generations. The ability to thrive in this hostile environment, leading an active and healthy life has generated research questions about the special phenotype of Andean highlanders compared to their sea-level counterparts, such as their higher pulmonary volumes and their outstanding work capacity in spite of the challenge of oxygen transport and delivery in hypoxia. In high altitude natives, there have been two main explanations for the origins of the aforementioned traits: genetic adaptation through natural selection and developmental adaptation through the exposure to hypoxia during growth.


Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2012 Annual Report, Isabel W. Ashton, Stephen K. Wilson, Daniel J. Swanson, Michael Prowatzke, Phil Graeve Jan 2013

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2012 Annual Report, Isabel W. Ashton, Stephen K. Wilson, Daniel J. Swanson, Michael Prowatzke, Phil Graeve

United States National Park Service: Publications

Executive Summary

Agate Fossil Beds National Monument (AGFO) plays a vital role in protecting and managing some of the last remnants of native mixed-grass prairie in the region. The Northern Great Plains Inventory & Monitoring Network (NGPN) and Fire Ecology Program (FireEP) surveyed 12 long-term monitoring plots in Agate Fossil Beds National Monument in 2012 as part of an effort to better understand the condition of plant communities in the park. We measured plant diversity and cover, looked for the presence of exotic species that may be newly invading the park, and evaluated the amount of human and natural disturbance …


Logical Linked Data Compression, Amit Krishna Joshi, Pascal Hitzler, Guozhu Dong Jan 2013

Logical Linked Data Compression, Amit Krishna Joshi, Pascal Hitzler, Guozhu Dong

Computer Science and Engineering Faculty Publications

Linked data has experienced accelerated growth in recent years. With the continuing proliferation of structured data, demand for RDF compression is becoming increasingly important. In this study, we introduce a novel lossless compression technique for RDF datasets, called Rule Based Compression (RB Compression) that compresses datasets by generating a set of new logical rules from the dataset and removing triples that can be inferred from these rules. Unlike other compression techniques, our approach not only takes advantage of syntactic verbosity and data redundancy but also utilizes semantic associations present in the RDF graph. Depending on the nature of the dataset, …


Herbicide-Resistant Soybeans In Arkansas: Lessons Learned And Future Direction, Amy May West, Raven Bough, Hayley Jernigan, Mike Norton, Katie Beth Thomas, Curt R. Rom, Michael E. Vayda Jan 2013

Herbicide-Resistant Soybeans In Arkansas: Lessons Learned And Future Direction, Amy May West, Raven Bough, Hayley Jernigan, Mike Norton, Katie Beth Thomas, Curt R. Rom, Michael E. Vayda

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

In Arkansas Delta soybean production, glyphosate resistant (GR) Palmer amaranth has significantly impacted weed management. The incidence of herbicide resistant (HR) weeds has far-reaching crop science, economic, and communications implications, which have been explored by the corresponding expertise of our research team members to form a comprehensive literature review. The review was used to develop policy recommendations to address current and future HR genetically modified (GM) crop use and the associated issues. The review of crop science research indicated an overall increase in herbicide application, as well as an increase in weed management programs focused around glyphosate rather than the …


Olanzapine Sensitization And Clozapine Tolerance: From Adolescence To Adulthood In The Conditioned Avoidance Response Model, Jing Qiao, Hong Li, Ming Li Jan 2013

Olanzapine Sensitization And Clozapine Tolerance: From Adolescence To Adulthood In The Conditioned Avoidance Response Model, Jing Qiao, Hong Li, Ming Li

Department of Psychology: Faculty Publications

Disruption of conditioned avoidance response (CAR) in rodents is one trademark feature of many antipsychotic drugs. In adult rats, repeated olanzapine (OLZ) treatment causes an enhanced disruption of avoidance response (sensitization), whereas repeated clozapine (CLZ) treatment causes a decreased disruption (tolerance). The present study addressed (1) whether OLZ sensitization and CLZ tolerance can be induced in adolescent rats, and (2) the extent to which OLZ sensitization and CLZ tolerance induced in adolescence persists into adulthood. Male adolescent Sprague–Dawley rats (approximate postnatal days (BP) 43–47) were first treated with OLZ (1.0 or 2.0 mg/kg, subcutaneously (sc)) or CLZ (10 or 20 …


Wpa News 92 (2013), World Pheasant Association Jan 2013

Wpa News 92 (2013), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2013), number 92

Published by the World Pheasant Association


Understanding The Behavior And Attitude Of Professional Athletes In Saudi Arabia Toward Dietary Supplements, Sulaiman O. Aljaloud Jan 2013

Understanding The Behavior And Attitude Of Professional Athletes In Saudi Arabia Toward Dietary Supplements, Sulaiman O. Aljaloud

Dissertations

A dietary supplement is defined as a product taken orally that contains a "dietary ingredient" (vitamins, minerals, herbs, amino acids, enzymes, etc.), and is intended to supplement one's diet. Dietary supplements include plant extracts and concentrates from foods. Supplements help provide required nutrients to fulfill nutritional levels for daily training or competitive performance, and can help remedy nutritional deficiencies. Therefore, it is important that sports professionals have a thorough knowledge of these supplement products. However, athletes need to be informed about the use and possible benefits, side effects, and risks associated with the use of dietary supplements. Four objectives guided …


Agroforestry And Smallholder Farmers: Climate Change Adaptation Through Sustainable Land Use, Colin Mccabe Jan 2013

Agroforestry And Smallholder Farmers: Climate Change Adaptation Through Sustainable Land Use, Colin Mccabe

Capstone Collection

Agriculture in the developing world will be extremely hard hit by climate change, and smallholder farmers in Least Developed Countries (LDCs) are among the most vulnerable to its impacts. There is a range of agricultural adaptations to climate change, and each context demands a unique appraisal of impacts and adaptations based on specific geography, local climate variability and expected change, and social conditions. The term “climate-smart agriculture” (CSA) has come to embody a set of practices in crop and livestock cultivation that 1) reduce greenhouse gas emissions (climate change mitigation), 2) build resilience to the impacts of climate change for …


Predicting Barriers To Primary Care For Patients With Disabilities: A Mixed Methods Study Of Practice Administrators, Jennifer Renee Pharr, Michelle Chino Jan 2013

Predicting Barriers To Primary Care For Patients With Disabilities: A Mixed Methods Study Of Practice Administrators, Jennifer Renee Pharr, Michelle Chino

Environmental & Global Health Faculty Research

Background. People with disabilities continue to be identified as a group who experience disparate health/health care. They are less likely to engage in some health care services. Structural barriers are often identified as one of the reasons for the underutilization of some health care services by people with disabilities. However, to date no study has been conducted to understand why structural barriers persist twenty years after the Americans with Disabilities Act (ADA) became law.

Objectives. We examined the relationship between primary care practice administrators’ knowledge of the ADA and the number of accessibility barriers that patients with mobility disabilities might …


The Journal Of Undergraduate Research: Volume 11 Jan 2013

The Journal Of Undergraduate Research: Volume 11

The Journal of Undergraduate Research

This is the complete issue of the South Dakota State University Journal of Undergraduate Research, Volume 11.