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

Digital Commons Network™

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

2013

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 19441 - 19470 of 24651

Full-Text Articles in Entire DC Network

Extremity Cooling For Heat Stress Mitigation In Military And Occupational Settings, David W. Degroot, Richard P. Gallimore, Shawn M. Thompson, Robert W. Kenefick Jan 2013

Extremity Cooling For Heat Stress Mitigation In Military And Occupational Settings, David W. Degroot, Richard P. Gallimore, Shawn M. Thompson, Robert W. Kenefick

United States Army: Publications

Physical work, high ambient temperature and wearing protective clothing can elevate body temperature and cardiovascular strain sufficiently to degrade performance and induce heat-related illnesses. We have recently developed an Arm Immersion Cooling System (AICS) for use in military training environments and this paper will review literature supporting such an approach and provide details regarding its construction. Extremity cooling in cooler cold water can accelerate body (core temperature) cooling from 0.2 to1.0°C/10min vs. control conditions, depending on the size/surface area of the extremity immersed. Arm immersion up to the elbow results in greater heat loss than hand-or foot-only immersion and may …


Construction And Nonclinical Testing Of A Puumala Virus Synthetic M Gene-Based Dna Vaccine, R. L. Brocato, M. J. Josleyn, V. Wahl-Jensen, C. S. Schmaljohn, J. W. Hooper Jan 2013

Construction And Nonclinical Testing Of A Puumala Virus Synthetic M Gene-Based Dna Vaccine, R. L. Brocato, M. J. Josleyn, V. Wahl-Jensen, C. S. Schmaljohn, J. W. Hooper

United States Army: Publications

Puumala virus (PUUV) is a causative agent of hemorrhagic fever with renal syndrome (HFRS). Although PUUV-associated HFRS does not result in high case-fatality rates, the social and economic impact is considerable. There is no licensed vaccine or specific therapeutic to prevent or treat HFRS. Here we report the synthesis of a codon-optimized, full-lengthMsegment open reading frame and its cloning into a DNA vaccine vector to produce the plasmid pWRG/PUU-M(s2). pWRG/PUU-M(s2) delivered by gene gun produced high-titer neutralizing antibodies in hamsters and nonhuman primates. Vaccination with pWRG/ PUU-M(s2) protected hamsters against infection with PUUV but not against infection by related HFRS-associated …


University Of Nebraska- Lincoln: Fact Book 2012-2013 Jan 2013

University Of Nebraska- Lincoln: Fact Book 2012-2013

University of Nebraska-Lincoln Administration: Reports, Papers, Publications, and Presentations

Fact Book Table of Contents

Introduction ............................................................................ 1

Table of Contents .................................................................... 2

General Information

University of Nebraska-Lincoln Core Values (LEADERS)............................... 5

The Role of the University of Nebraska-Lincoln ................................................. 6

The Missions of the University of Nebraska-Lincoln ......................................... 6

Teaching..................................................................................................... 7

Research....................................................................................................... 8

Service.............................................................................................. 8

Institutional and Professional Accreditations................................................ 9

University of Nebraska-Lincoln Administrative Organization Chart ................... 12

Student Credit Hours (SCH)

Total SCH: Fall Semester Since 1979 ............................................................... 13

Total SCH: Spring Semester Since 1993 .................................................... 14

SCH by College and Course Level, Fall and Spring Semester - 5 Year Trend .... 15

SCH by College and Course …


Water Current, Volume 45, No. 1, Winter 2013 Jan 2013

Water Current, Volume 45, No. 1, Winter 2013

Water Current Newsletter

Winter Storm Cancels January WRAP Meeting

Two Interview for Nebraska Water Center Directorship

UNL Scientist Cites Managing Risks in New Keystone XL Pipeline Route

Meet the Faculty - Derek M. Heeren

From the Interim Director: Interviewing Permanent Director

Expect More Impacts as Nebraska Drought Rolls into Second Year

The Nebraska Water Resources Association

Free Public Water Lectures Continue Through April

2013 Water and Natural Resources Tour Is June 25-27: Managing Nebraska's Water Resources

Climate Masters of Nebraska Creating Informed Activists

Drought Webinar Series

February Planning Trip for the June Water and Natural Resources Tour

News from the EPA: EPA Releases …


Odorous Voc Emission Following Land Application Of Swine Manure Slurry, David B. Parker, John Gilley, Bryan Woodbury, Ki-Hyun Kim, Geordie Galvin, Shannon L. Bartelt-Hunt, Xu Li, Daniel D. Snow Jan 2013

Odorous Voc Emission Following Land Application Of Swine Manure Slurry, David B. Parker, John Gilley, Bryan Woodbury, Ki-Hyun Kim, Geordie Galvin, Shannon L. Bartelt-Hunt, Xu Li, Daniel D. Snow

Nebraska Water Center: Faculty Publications

Swine manure is often applied to crop land as a fertilizer source. Odor emissions from land-applied swine manure may pose a nuisance to downwind populations if manure is not applied with sufficient forethought. A research project was conducted to assess the time decay of odorous volatile organic compound (VOC) emissions following land application of swine manure. Three land application methods were compared: surface application, incorporation 24 h after surface application, and injection. Emission rates were measured in field plots using a small wind tunnel and sorbent tubes. VOCs including eight volatile fatty acids, five aromatics, and two sulfur-containing compounds were …


Multiple Divergent Its1 Copies Were Identified In Single Tomato Genome Using Dgge Analysis, Bo Liu, Frank Louws Jan 2013

Multiple Divergent Its1 Copies Were Identified In Single Tomato Genome Using Dgge Analysis, Bo Liu, Frank Louws

West Central Research and Extension Center, North Platte

The intra-genomic variation in the internal transcribed spacer (ITS) region has led to misleading conclusions in the evolutionary analysis of plants; understanding this variation is critical for correct evolutionary analysis based on ITS sequences. To reveal the ITS variation in tomato, entire copies of ITS1 sequences within tomato species were separated using denaturing gradient gel electrophoresis (DGGE) and DNA sequence analysis. ITS1 copies varied significantly in sequence composition, but not in sequence length within the same tomato cultivar. DNA sequence similarity of the ITS1 copies was 77–100%. Moreover, AT and GC contents in ITS1 copies from each tomato cultivar were …


Heifer Calving Date Positively Influences Calf Weaning Weights Through Six Parturitions, R. A. Cushman, L. H. Kill, Richard N. Funston, E. M. Mousel, G. A. Perry Jan 2013

Heifer Calving Date Positively Influences Calf Weaning Weights Through Six Parturitions, R. A. Cushman, L. H. Kill, Richard N. Funston, E. M. Mousel, G. A. Perry

West Central Research and Extension Center, North Platte

Longevity and lifetime productivity are important factors influencing profitability for the cowcalf producer. Heifers that conceive earlier in the breeding season will calve earlier in the calving season and have a longer interval to rebreeding. Calves born earlier in the calving season will also be older and heavier at weaning. Longevity data were collected on 2,195 heifers from producers in South Dakota Integrated Resource Management groups. Longevity and weaning weight data were collected on 16,549 individual heifers at the U.S. Meat Animal Research Center (USMARC). Data were limited to heifers that conceived during their first breeding season. Heifers were grouped …


Faculty Senate Minutes, January 16, 2013, Faculty Senate Jan 2013

Faculty Senate Minutes, January 16, 2013, Faculty Senate

Faculty Senate Minutes and Reports

No abstract provided.


Intense Terahertz Pulses From Slac Electron Beams Using Coherent Transition Radiation, Ziran Wu, Alan S. Fisher, John Goodfellow, Matthias Fuchs, Dan Daranciang, Mark Hogan, Henrik Loos, Aaron Lindenberg Jan 2013

Intense Terahertz Pulses From Slac Electron Beams Using Coherent Transition Radiation, Ziran Wu, Alan S. Fisher, John Goodfellow, Matthias Fuchs, Dan Daranciang, Mark Hogan, Henrik Loos, Aaron Lindenberg

Matthias Fuchs Publications

SLAC has two electron accelerators, the Linac Coherent Light Source (LCLS) and the Facility for Advanced Accelerator Experimental Tests (FACET), providing high-charge, high peak-current, femtosecond electron bunches. These characteristics are ideal for generating intense broadband terahertz (THz) pulses via coherent transition radiation. For LCLS and FACET respectively, the THz pulse duration is typically 20 and 80 fs RMS and can be tuned via the electron bunch duration; emission spectra span 3-30 THz and 0.5 THz-5 THz; and the energy in a quasi-half-cycle THz pulse is 0.2 and 0.6 mJ. The peak electric field at a THz focus has reached 4.4 …


Potential Effects Of Changes In Temperature And Food Resources On Life History Trajectories Of Juvenile Oncorhynchus Mykiss, Joseph R. Benjamin, Patrick J. Connolly, Jason G. Romine, Russell W. Perry Jan 2013

Potential Effects Of Changes In Temperature And Food Resources On Life History Trajectories Of Juvenile Oncorhynchus Mykiss, Joseph R. Benjamin, Patrick J. Connolly, Jason G. Romine, Russell W. Perry

United States Geological Survey: Staff Publications

Increasing temperatures and changes in food resources owing to climate change may alter the growth and migratory behavior of organisms. This is particularly important for salmonid species like Oncorhynchus mykiss, where some individuals remain in freshwater to mature (nonanadromous Rainbow Trout) and others migrate to sea (anadromous Steelhead). Whether one strategy is adopted over the other may depend on the individual’s growth and size. In this study, we explored (1) how water temperature in Beaver Creek, a tributary to the Methow River, Washington, may increase under four climate scenarios, (2) how these thermal changes may alter the life history …


Spatio-Temporal Dynamics Of Pneumonia In Bighorn Sheep, E. Frances Cassirer, Raina K. Plowright, Kezia R. Manlove, Paul C. Cross, Andrew P. Dobson, Kathleen A. Potter, Peter J. Hudson Jan 2013

Spatio-Temporal Dynamics Of Pneumonia In Bighorn Sheep, E. Frances Cassirer, Raina K. Plowright, Kezia R. Manlove, Paul C. Cross, Andrew P. Dobson, Kathleen A. Potter, Peter J. Hudson

United States Geological Survey: Staff Publications

1. Bighorn sheep mortality related to pneumonia is a primary factor limiting population recovery across western North America, but management has been constrained by an incomplete understanding of the disease. We analysed patterns of pneumonia-caused mortality over 14 years in 16 interconnected bighorn sheep populations to gain insights into underlying disease processes.

2. We observed four age-structured classes of annual pneumonia mortality patterns: all-age, lamb-only, secondary all-age and adult-only. Although there was considerable variability within classes, overall they differed in persistence within and impact on populations. Years with pneumonia-induced mortality occurring simultaneously across age classes (i.e. all-age) appeared to be …


Using Hand Proportions To Test Taxonomic Boundaries Within The Tupaia Glis Species Complex (Scandentia, Tupaiidae), Eric J. Sargis, Neal Woodman, Aspen T. Reese, Link E. Olson Jan 2013

Using Hand Proportions To Test Taxonomic Boundaries Within The Tupaia Glis Species Complex (Scandentia, Tupaiidae), Eric J. Sargis, Neal Woodman, Aspen T. Reese, Link E. Olson

United States Geological Survey: Staff Publications

Treeshrews (order Scandentia) comprise 2 families of squirrel-sized terrestrial, arboreal, and scansorial mammals distributed throughout much of tropical South and Southeast Asia. The last comprehensive taxonomic revision of treeshrews was published in 1913, and a well-supported phylogeny clarifying relationships among all currently recognized extant species within the order has only recently been published. Within the family Tupaiidae, 2 widely distributed species, the northern treeshrew, Tupaia belangeri (Wagner, 1841), and the common treeshrew, T. glis (Diard, 1820), represent a particularly vexing taxonomic complex. These 2 species are currently distinguished primarily based on their respective distributions north and south of the Isthmus …


Introduced Northern Pike Predation On Salmonids In Southcentral Alaska, Adam J. Sepulveda, David S. Rutz, Sam S. Ivey, Kristine J. Dunker, Jackson A. Gross Jan 2013

Introduced Northern Pike Predation On Salmonids In Southcentral Alaska, Adam J. Sepulveda, David S. Rutz, Sam S. Ivey, Kristine J. Dunker, Jackson A. Gross

United States Geological Survey: Staff Publications

Northern pike (Esox lucius) are opportunistic predators that can switch to alternative prey species after preferred prey have declined. This trophic adaptability allows invasive pike to have negative effects on aquatic food webs. In Southcentral Alaska, invasive pike are a substantial concern because they have spread to important spawning and rearing habitat for salmonids and are hypothesised to be responsible for recent salmonid declines. We described the relative importance of salmonids and other prey species to pike diets in the Deshka River and Alexander Creek in Southcentral Alaska. Salmonids were once abundant in both rivers, but they are …


Field Study Identifying Barriers And Delays In Data-To-Decision With Small Unmanned Aerial Systems, Brittany A. Duncan, Robin R. Murphy Jan 2013

Field Study Identifying Barriers And Delays In Data-To-Decision With Small Unmanned Aerial Systems, Brittany A. Duncan, Robin R. Murphy

School of Computing: Conference and Workshop Papers

This paper reports on lessons learned in rapidly getting data from a small tactical unmanned aerial system (sUAS) to an incident commander during a 2012 high fidelity hazardous materials exercise. In order to capture the Public Safety data-todecision path, observational data was collected on three flights of an AirRobot 100B sUAS, used extensively by the US Army, with HazMat specialists as part of a chemical train derailment exercise at the 2012 Summer Institute at Disaster CityR . The Summer Institute found that (i) the data path requires an average of 4 steps to go from the field to the …


Understanding Human Learning Using A Multi-Agent Simulation Of The Unified Learning Model, Vlad Chiriacescu, Leen-Kiat Soh, Duane F. Shell Jan 2013

Understanding Human Learning Using A Multi-Agent Simulation Of The Unified Learning Model, Vlad Chiriacescu, Leen-Kiat Soh, Duane F. Shell

School of Computing: Conference and Workshop Papers

Within cognitive science. computational modeling based on cognitive architectures has been an important approach to addressing questions of human cognition and learning. This paper reports on a multi-agent computational model based on the principles of the Unified Learning Model (ULM). Derived from a synthesis of neuroscience, cognitive science, psychology, and education, the ULM merges a statistical learning mechanism with a general learning architecture. Description of the single agent model and the multi-agent environment which translate the principles of the ULM into an integrated computational model is provided. Validation results from simulations with respect to human learning are presented. Simulation suitability …


Protein Kinases: Structure Modeling, Inhibition, And Protein-Protein Interactions, Khaled M. Elokely Jan 2013

Protein Kinases: Structure Modeling, Inhibition, And Protein-Protein Interactions, Khaled M. Elokely

Electronic Theses and Dissertations

Human protein kinases belong to a large and diverse enzyme family that contains more than 500 members. Deregulation of protein kinases is associated with many disorders, and this is why protein kinases are attractive targets for drug discovery. Due to the high conservation of the ATP binding pocket among this family, designing specific and/or selective inhibitors against certain member(s) is challenging. Several studies have been conducted on protein kinases to validate them as suitable drug targets. Although there are numerous target-validated protein kinases, the efforts to develop small molecule inhibitors have so far led to only a limited number of …


The Design, Synthesis, And Biological Evaluation Of Aplysinopsin Analogs As Potential Neuromodulators, Kevin Lewellyn Jan 2013

The Design, Synthesis, And Biological Evaluation Of Aplysinopsin Analogs As Potential Neuromodulators, Kevin Lewellyn

Electronic Theses and Dissertations

Aplysinopsins are tryptophan-derived natural products that have been isolated from a variety of marine organisms and have been shown to possess a range of biological activities. Initial synthesis of a library of 50 aplysinopsin analogs revealed that of the 12 serotonin receptor subtypes and 34 other CNS receptors, aplysinopsin analogs shoa high affinity for the 5-HT2B and 5-HT2C receptor subtypes, with selectivity for 5-HT2B over 5-HT2C. Bromination at C-4 and C-5 of the indole ring resulted in greater binding affinities, with Ki's as low as 35 nM. In addition, biological evaluation of the MAO-A and MAO-B inhibitory activities of these …


Technology Innovations In Publishing: New Directions In Academic And Cultural Communication., Elisabeth Tappeiner, Kate Lyons Jan 2013

Technology Innovations In Publishing: New Directions In Academic And Cultural Communication., Elisabeth Tappeiner, Kate Lyons

Publications and Research

Over time, publishing technologies have not only influenced how people read, but also how knowledge is evaluated and authority is established. Social and mobile technologies represent relatively recent developments that have transformed the trade publishing world, but the extent to which they have affected academic publishing remains an open question. This article examines the rapid and disruptive transformations in the trade and digital publishing world, discusses how these developments have already intersected with the work of academics and considers how these changes might continue to transform the dissemination of academic research in the future.


Seaweed-Based Functional Foods, Nissreen Abu-Ghannam, Sabrina Cox Jan 2013

Seaweed-Based Functional Foods, Nissreen Abu-Ghannam, Sabrina Cox

Books/Book Chapters/ Proceedings

Functional foods are foods that provide health benefits in addition to basic nutrition. They are categorized through identification, characterization, and evaluation of the health-promoting properties they present. New high-value nutrition and wellness products, manufactured by reformulation of existing products through development of nutraceutical or functional foods, present an exciting opportunity for the food industry worldwide. Many bioactive constituents to which a beneficial physiological function has been directly or indirectly attributed, originating mainly from plant extracts, have been incorporated in already existing food products or have been commercialized in the form of pharmaceutical products such as pills, capsules, solutions, and gels …


Keynote: Sustaining Society In The Anthropocene Epoch, Nicholas A. Robinson Jan 2013

Keynote: Sustaining Society In The Anthropocene Epoch, Nicholas A. Robinson

Denver Journal of International Law & Policy

No abstract provided.


The Conflict Between Development And The Right Of The Child To Health, Laura Westra Jan 2013

The Conflict Between Development And The Right Of The Child To Health, Laura Westra

Denver Journal of International Law & Policy

No abstract provided.


Vol. 42, No. 1: Full Issue, Denver Journal Of International Law & Policy Jan 2013

Vol. 42, No. 1: Full Issue, Denver Journal Of International Law & Policy

Denver Journal of International Law & Policy

No abstract provided.


Graduate Showcase 2013: Education For The Future, The Graduate School, Grand Valley State University Jan 2013

Graduate Showcase 2013: Education For The Future, The Graduate School, Grand Valley State University

Graduate Showcase Previous Years

No abstract provided.


2013 Presentation Abstracts, Grand Valley State University Jan 2013

2013 Presentation Abstracts, Grand Valley State University

Academic Conference Fund Abstracts

No abstract provided.


The African American/Black Male Experience At Grand Valley State University: Implications For The Future (Thesis), Reba Loret Oguntokun Jan 2013

The African American/Black Male Experience At Grand Valley State University: Implications For The Future (Thesis), Reba Loret Oguntokun

Award Winners

Researchers note that African American male students are disadvantaged by several social, psychosocial, and institutional factors. These factors affect their enrollment, retention, and graduation rates. This study, guided by Critical Race Theory in education, explores the lived experiences of African American male students at Grand Valley State University through in-depth interviews and the utilization of qualitative data analysis. Findings reveal that social, psychosocial, and institutional factors had the ability to positively or negatively affect the academic success of the participants. The issues most frequently mentioned by participants were public school education, minority status stressors (MSS), stereotype threat, environmental incongruency, differential …


Hand Pulling Following Mowing And Herbicide Treatments Increases Control Of Spotted Knapweed (Centaurea Stoebe), Neil W. Macdonald, Laurelin M. Martin, Corey K. Kapolka, Timothy F. Botting, Tami E. Brown Jan 2013

Hand Pulling Following Mowing And Herbicide Treatments Increases Control Of Spotted Knapweed (Centaurea Stoebe), Neil W. Macdonald, Laurelin M. Martin, Corey K. Kapolka, Timothy F. Botting, Tami E. Brown

Peer Reviewed Publications

Extensive areas in the upper Midwest have been invaded by spotted knapweed, and effective management strategies are required to reestablish native plant communities. We examined effects of mowing, mowing plus clopyralid, or mowing plus glyphosate in factorial combination with hand pulling and burning on knapweed abundances on a knapweed-infested site in western Michigan. We applied mowing and herbicide treatments in summer 2008, and seeded all plots with native grasses and forbs in spring 2009. We conducted the knapweed pulling treatment from 2009 to 2012 in July. The prescribed burn was conducted in April 2012. By 2012, hand pulling reduced adult …


The Role Of Disgust In Eating Disorders, Eun Ha Kim Jan 2013

The Role Of Disgust In Eating Disorders, Eun Ha Kim

Electronic Theses and Dissertations

Disgust, a basic emotional response, which influences approach/avoidance behaviors, has been studied in various psychological disorders, including anxiety, depression, and eating disorders. The current study employed exploratory correlations and hierarchical linear regressions (controlling for race, anxiety, and depression) in order to be able to observe the relationships among three traditional domains of disgust (i.e., core, animal-reminder, contamination) and eating disordered behaviors. Results revealed significant correlations between core disgust and dieting behaviors, in addition to contamination disgust and bulimia and symptoms of food preoccupation as well as behaviors concerning self-control around food-related stimuli (i.e., oral control). More importantly, disgust sensitivity was …


Mounds In The Landscape: A Comparative Study Of Landscape Archaeology In English-Speaking Northwest Europe And North America, Jennifer Ann Rich Jan 2013

Mounds In The Landscape: A Comparative Study Of Landscape Archaeology In English-Speaking Northwest Europe And North America, Jennifer Ann Rich

Electronic Theses and Dissertations

Humans have been intrigued by their surrounding landscape for centuries. Sometimes intrigue has led to particular manipulations of the land by groups of people, such as the building of mounds and other monuments. Thus, the study of past landscape use is an important part in understanding our own interests. Over the years, developments in archaeology have come to include various perspectives on how past landscapes should be interpreted. This thesis will examine the changes within the theoretical perspectives in landscape archaeology through the decades. Within the regions of English-speaking Northwest Europe (including Britain and Ireland) and North America, I will …


When Is A Quantum Cellular Automaton (Qca) A Quantum Lattice Gas Automaton (Qlga)?, Asif Shakeel, Peter John Love Jan 2013

When Is A Quantum Cellular Automaton (Qca) A Quantum Lattice Gas Automaton (Qlga)?, Asif Shakeel, Peter John Love

Physics Faculty Scholarship

No abstract provided.


Interpreting Ambiguity In Sexual Dating Encounters: Social Information Processing Differences In Men And Women, Carrie Ambrose Jan 2013

Interpreting Ambiguity In Sexual Dating Encounters: Social Information Processing Differences In Men And Women, Carrie Ambrose

Electronic Theses and Dissertations

Research has shown date/acquaintance rape to be the most prevalent type of rape. Dating and social interactions provide a context influenced by social factors (e.g., relationship with perpetrator, relationship expectation, peer influences) and personal factors (e.g., social perceptions, goals, learning history), many of which have been suggested to complicate decision making in reference to communicating sexual boundaries. Social Information Processing Theory (SIP) suggests individuals follow successive cognitive stages in determining how to respond to social stimuli. These stages are influenced by biological predisposition, environment, and learning history. The SIP model involves 6 stages: encoding of cues, interpretation of cues, goal …