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Full-Text Articles in Physical Sciences and Mathematics

A Game-Theoretic Analysis Of The Nuclear Non-Proliferation Treaty, Peter Revesz Nov 2014

A Game-Theoretic Analysis Of The Nuclear Non-Proliferation Treaty, Peter Revesz

CSE Conference and Workshop Papers

Although nuclear non-proliferation is an almost universal human desire, in practice, the negotiated treaties appear unable to prevent the steady growth of the number of states that have nuclear weapons. We propose a computational model for understanding the complex issues behind nuclear arms negotiations, the motivations of various states to enter a nuclear weapons program and the ways to diffuse crisis situations.


Restoration Of Bison (Bison Bison) To Agate Fossil Beds National Monument, A Feasibility Study, Daniel S. Licht Nov 2014

Restoration Of Bison (Bison Bison) To Agate Fossil Beds National Monument, A Feasibility Study, Daniel S. Licht

United States National Park Service: Publications

Executive Summary

Agate Fossil Beds National Monument is a 3,057-acre park located in western Nebraska. The unit is comprised of northern mixed-grass prairie vegetation, typical of the Northern Great Plains. Weather, fire, and grazing are generally considered to be the ecological drivers of prairie ecosystems and critical for prairie health. However, grazing has essentially been absent since the 1960s. In 2014, a Department of the Interior report explicitly listed the park as a high priority for bison restoration. This report evaluates the feasibility, management options, benefits, and challenges of restoring bison to Agate Fossil Beds National Monument.

A potential bison …


Water Quality Monitoring Protocol For Wadeable Streams And Rivers In The Northern Great Plains Network, Standard Operating Procedures Version 1.0, Marcia H. Wilson, Stephen K. Wilson Oct 2014

Water Quality Monitoring Protocol For Wadeable Streams And Rivers In The Northern Great Plains Network, Standard Operating Procedures Version 1.0, Marcia H. Wilson, Stephen K. Wilson

United States National Park Service: Publications

Executive Summary

The Water Quality Monitoring Protocol includes two parts: a Narrative and the Standard Operating Procedures (SOPs). The Water Quality Monitoring Protocol Narrative Version 1.0 describes a general overview of the status of water resources throughout the parks in the National Park Service’s Northern Great Plains Network (NGPN), the objectives, the field methods, and the sampling design selected for this long-term monitoring program. This report includes the detailed SOPs for the NGPN’s Water Quality Monitoring Protocol. All water quality monitoring is conducted by the United States Geological Survey (USGS) through Interagency Agreements. The USGS North Dakota Water Science Center …


Water Quality Monitoring Protocol For Wadeable Streams And Rivers In The Northern Great Plains Network, Narrative Version 1.0, Marcia H. Wilson, Barbara L. Rowe, Robert A. Gitzen, Stephen K. Wilson, Kara J. Paintner-Green Oct 2014

Water Quality Monitoring Protocol For Wadeable Streams And Rivers In The Northern Great Plains Network, Narrative Version 1.0, Marcia H. Wilson, Barbara L. Rowe, Robert A. Gitzen, Stephen K. Wilson, Kara J. Paintner-Green

United States National Park Service: Publications

Executive Summary

Preserving the national parks unimpaired for the enjoyment of future generations is a fundamental purpose of the National Park Service (NPS). To address growing concerns regarding the overall physical, chemical, and biological elements and processes of park ecosystems, the NPS implemented science-based management through “Vital Signs” monitoring in 270 national parks (NPS 2007). The Northern Great Plains Network (NGPN) is among the 32 National Park Service Networks participating in this monitoring effort. The NGPN will develop protocols over the next several years to determine the overall health or condition of resources within 13 parks located in Nebraska, North …


An Interpretive Plan Guide For Wilderness Park In Lincoln, Nebraska, Rachel J. Ward Aug 2014

An Interpretive Plan Guide For Wilderness Park In Lincoln, Nebraska, Rachel J. Ward

Community and Regional Planning Program: Professional Projects

Wilderness Park, located in Lancaster County, Nebraska, is a public park of unique ecological and historical value to the city of Lincoln and to the surrounding region. The natural and historical features of the park present an opportunity to communicate environmental and historical topics that are relevant on local, national, and global levels, as well as inspire a lively sense of pride in the community. The problem is that many topics relevant to Wilderness Park are not currently being interpreted at the park, and that there are relatively few interpretive resources available to park visitors.

The purpose of this project …


A Bibliometric Sketch On Environmental Science Literature With Special Reference To India’S Scenario, Bipin Bihari Sethi, Jyotshna Sahoo Lecturer, Basudev Mohanty Aug 2014

A Bibliometric Sketch On Environmental Science Literature With Special Reference To India’S Scenario, Bipin Bihari Sethi, Jyotshna Sahoo Lecturer, Basudev Mohanty

Library Philosophy and Practice (e-journal)

The present paper is prepared with the purpose to assess the publication trends of scholarly articles in the field of Environmental Sciences that are published in 75 Journals indexed under Science Direct Database during the period 2004 to 2010. It examines and presents an analysis of 645 research papers with a focus on Indian scenario. The study takes note scientifically from various angles such as: growth of literature, authorship pattern, degree of collaboration, geographical distribution of publications, distribution by journal, citation pattern, and ranking pattern etc. The study reveals that ‘USA’ as the most productive country among 67 participative nations …


Understanding The Role Of Trust In Cooperation With Natural Resources Institutions, Joseph A. Hamm May 2014

Understanding The Role Of Trust In Cooperation With Natural Resources Institutions, Joseph A. Hamm

Department of Psychology: Dissertations, Theses, and Student Research

This dissertation investigates the role of trust in predicting cooperation with a natural resources management institution. It begins with an exploration of the legal landscape against which the relationship between land owners and natural resources management institutions is contextualized, presents a review of the often ostensibly disparate trust literature and a framework for its integration, and proposes and tests a model of trust and cooperation in the natural resources context. The results provide mixed support for the model as proposed but confirm the importance of trust in this context and suggest implications for policy, especially the potential importance of increasing …


Chemical Literature Databases: Conflict Of Interest?, Belinda L. Hurley Apr 2014

Chemical Literature Databases: Conflict Of Interest?, Belinda L. Hurley

Library Philosophy and Practice (e-journal)

A publisher of a research database controls the search algorithms of its database and, at a minimum, partially controls the indexing metadata attached to journal articles indexed in its database. A publisher of a journal partially controls the indexing metadata attached to articles in that journal. A publisher who publishes both a research database and journals that are indexed in that database has significant control over two major aspects of the discovery process. This allows the possibility for a publisher to introduce a bias into its algorithm that could favor discovery of its own articles. This work looks at search …


Hazardous Alcohol Use And Intimate Partner Aggression Among Dating Couples: The Role Of Impulse Control Difficulties, Laura E. Watkins, Rosalita C. Maldonado, David Dilillo Jan 2014

Hazardous Alcohol Use And Intimate Partner Aggression Among Dating Couples: The Role Of Impulse Control Difficulties, Laura E. Watkins, Rosalita C. Maldonado, David Dilillo

Department of Psychology: Faculty Publications

To date, research identifying moderators of the alcohol–intimate partner aggression (IPA) relation-ship has focused almost exclusively on male‐perpetrated aggression, without accounting for the dy-adic processes of IPA. The current study examined hazardous alcohol use and impulse control diffi-culties as predictors of IPA among a sample of 73 heterosexual dating couples. Both actor and partner effects of these risk factors on physical and psychological aggression were examined. Results indi-cated that impulse control difficulties were an important actor and partner predictor of both physical and psychological aggression. Findings supported the multiple threshold model such that the inter-action between impulse control difficulties and …


Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2013 Annual Report, Isabel W. Ashton, Michael Prowatzke Jan 2014

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2013 Annual Report, Isabel W. Ashton, Michael Prowatzke

United States National Park Service: Publications

Introduction

During the last century, much of the prairie within the Northern Great Plains has been plowed for cropland, planted with non-natives to maximize livestock production, or otherwise developed, making it one of the most threatened ecosystems in the United States. Within Nebraska, greater than 77% of the area of native mixed-grass prairie has been lost since European settlement (Samson and Knopf 1994). The National Park Service (NPS) plays an important role in preserving and restoring some of the last pieces of intact prairies within its boundaries. The stewardship goal of the NPS is to “preserve ecological integrity and cultural …


Finding Them Before They Find Us: Informatics, Parasites, And Environments In Accelerating Climate Change, Daniel R. Brooks, Eric P. Hoberg, Walter A. Boeger, Scott Lyell Gardner, Kurt E. Galbreath, David Herczeg, Hugo H. Mejía-Madrid, S. Elizabeth Rácz, Altangerel Tsogtsaikhan Dursahinhan Jan 2014

Finding Them Before They Find Us: Informatics, Parasites, And Environments In Accelerating Climate Change, Daniel R. Brooks, Eric P. Hoberg, Walter A. Boeger, Scott Lyell Gardner, Kurt E. Galbreath, David Herczeg, Hugo H. Mejía-Madrid, S. Elizabeth Rácz, Altangerel Tsogtsaikhan Dursahinhan

Harold W. Manter Laboratory of Parasitology: Faculty and Staff Publications

Parasites are agents of disease in humans, livestock, crops, and wildlife and are powerful representations of the ecological and historical context of the diseases they cause. Recognizing a nexus of professional opportunities and global public need, we gathered at the Cedar Point Biological Station of the University of Nebraska in September 2012 to formulate a cooperative and broad platform for providing essential information about the evolution, ecology, and epidemiology of parasites across host groups, parasite groups, geographical regions, and ecosystem types. A general protocol, documentation–assessment–monitoring–action (DAMA), suggests an integrated proposal to build a proactive capacity to understand, anticipate, and respond …


Anthropogenics: Human Influence On Global And Genetic Homogenization Of Parasite Populations, Dante S. Zarlenga, Eric P. Hoberg, Benjamin Rosenthal, Simonetti Mattiucci, Giuseppe Nascetti Jan 2014

Anthropogenics: Human Influence On Global And Genetic Homogenization Of Parasite Populations, Dante S. Zarlenga, Eric P. Hoberg, Benjamin Rosenthal, Simonetti Mattiucci, Giuseppe Nascetti

Harold W. Manter Laboratory of Parasitology: Faculty and Staff Publications

The distribution, abundance, and diversity of life on Earth have been greatly shaped by human activities. This includes the geographic expansion of parasites; however, measuring the extent to which humans have influenced the dissemination and population structure of parasites has been challenging. In-depth comparisons among parasite populations extending to landscape-level processes affecting disease emergence have remained elusive. New research methods have enhanced our capacity to discern human impact, where the tools of population genetics and molecular epidemiology have begun to shed light on our historical and ongoing influence. Only since the 1990s have parasitologists coupled morphological diagnosis, long considered the …


Obama Climate Plan, J. David Aiken Jan 2014

Obama Climate Plan, J. David Aiken

Cornhusker Economics

States have been the policy leaders in establishing programs to reduce greenhouse gas (GHG) emissions from power plants in the US through state renewable energy programs and energy efficiency programs. However, US global warming policy may have turned an important corner during the Obama administration. In the US the two largest sources of GHG emissions are motor vehicles and coal-fired power plants. Significantly reducing US GHG emissions would require addressing these two issues. The Obama climate plan does so. The most contentious issue is reducing GHG emissions from existing power plants. But states will be able to do so through …