Digital Commons Network^™

Vocs, Pesticides, Nitrate, And Their Mixtures In Groundwater Used For Drinking Water In The United States, Paul Squillace, Jonathon Scott, Michael Moran, B. T. Nolan, Dana Kolpin

United States Geological Survey: Staff Publications

Samples of untreated groundwater from 1255 domestic drinking-water wells and 242 public supply wells were analyzed as part of the National Water-Quality Assessment Program of the U.S. Geological Survey between 1992 and 1999. Wells were sampled to define the regional quality of the groundwater resource and, thus, were distributed geographically across large aquifers, primarily in rural areas. For each sample, as many as 60 volatile organic compounds (VOCs), 83 pesticides, and nitrate were analyzed. On the basis of previous studies, nitrate concentrations as nitrogen ≥3 mg/L were considered to have an anthropogenic origin. VOCs were detected more frequently (44%) than …

Pharmaceuticals, Hormones, And Other Organic Wastewater Contaminants In U.S. Streams, 1999-2000: A National Reconnaissance, Dana Kolpin, Edward Furlong, Michael Meyer, E. Michael Thurman, Steven Zaugg, Larry Barber, Herbert Buxton

United States Geological Survey: Staff Publications

To provide the first nationwide reconnaissance of the occurrence of pharmaceuticals, hormones, and other organic wastewater contaminants (OWCs) in water resources, the U.S. Geological Survey used five newly developed analytical methods to measure concentrations of 95 OWCs in water samples from a network of 139 streams across 30 states during 1999 and 2000. The selection of sampling sites was biased toward streams susceptible to contamination (i.e. downstream of intense urbanization and livestock production). OWCs were prevalent during this study, being found in 80% of the streams sampled. The compounds detected represent a wide range of residential, industrial, and agricultural origins …

A New Flavor-Coated Sachet Bait For Delivering Oral Rabies Vaccine To Raccoons And Coyotes, Samuel B. Linhart, John C. Wlodkowski, Darrell M. Kavanaugh, Laurie Motes-Kreimeyer, Andrew J. Montoney, Richard B. Chipman, Dennis Slate, Laura L. Bigler, Malcomb G. Fearneyhough

United States Department of Agriculture Wildlife Services: Staff Publications

Research was conducted during 1996–2000 to develop baits for delivering an oral rabies vaccine to raccoons (Procyon lotor) and coyotes (Canis latrans). A bait was sought that: (1) was attractive to the target species, (2) could be distributed by aircraft, (3) was as effective (or more so) than the currently used fish meal polymer bait, and (4) could be produced in large numbers by automated procedures and could be purchased by user groups at substantially lower cost.

Ten field trials were conducted to document raccoons’ bait flavor preferences, evaluate a new vaccine sachet bait coated with …

A Comparison Of Fatal School Shootings In Rural Communities, Scott T. Kidd, Cheryl L. Meyer

School of Professional Psychology Faculty Publications

Disturbing new patterns have marked the occurrence of recent lethal school violence where young offenders have targeted large groups of fellow students as their victims. The current study is an effort to understand this growing trend of youth violence. Based on analysis of several cases that occurred between 1996 and 1999, a profile of the offenders is suggested built on similarities and differences between cases that were researched. Data was collected from online databases and internet websites for various news organizations. Sources of data included reports from national, regional and local newspapers, newsmagazines, wire services, interview transcripts, and reports posted …

The First Whf Global Conference On Cardiovascular Clinical Trials

Journal of the Hong Kong College of Cardiology

No abstract provided.

The Brazilian Legal Tradition And Environmental Protection: Friend Or Foe, Janelle E. Kellman

UC Law SF International Law Review

Brazil is home to almost forty-two percent of the area known worldwide as the Amazon basin. Despite its tremendous beauty and ecological richness, the Amazon forest is being destroyed at an unprecedented rate. Legal historians and international scholars have argued that the controversy surrounding the Amazon has stemmed from conflicting economic uses of the forest. Economics, however, is only one piece of the puzzle that accounts for the massive destruction of the rainforest and its surrounding ecosystem. Brazil has a complex set of environmental regulations and statutes. This Article examines how Brazilian legal culture and society have made it virtually …

Manure Matters, Volume 8, Number 1, Bahman Eghball, John Gilley

Manure Matters (newsletter)

Phosphorus Risk Assessment Index Evaluation Using Runoff Measurements

Published by University of Nebraska – Lincoln’s Livestock Environmental Issues Committee. Manure and composted manure are valuable and renewable resources that can be effectively utilized for crop production and soil improvement. However, runoff from cropland areas receiving manure or compost may contribute to increased phosphorus (P) in streams and lakes. The main factors controlling P movement in surface runoff are transport (runoff and erosion) and source factors such as manure or fertilizer application method and rate, and soil P test level. Elevated soil P levels may result from application of manure at …

Manure Matters, Volume 8, Number 2, Christopher G. Henry, Dennis D. Schulte

Manure Matters (newsletter)

Assessing Odor Risk

Odors from animal production operations are a major concern in rural communities. Pressure from the public and the potential impact on the rural economy has caused strong emotional conflicts. Currently livestock producers and urban planning officials have few tools to objectively evaluate scientifically based setbacks between livestock operations and residential areas. Conversely, livestock producers have few tools available to them to demonstrate how odor control technologies can reduce the risk potential of odor incidents.

Recognizing this concern in Minnesota, the Minnesota Legislature provided funds to their University to develop a tool to help predict offsite odor movement …

Manure Matters, Volume 8, Number 8, Richard R. Stowell, Christopher G. Henry

Manure Matters (newsletter)

The Economic Potential of Methane Recovery for Swine Operations: Projected Impacts of Various Public-Policy Scenarios

Economic analyses were performed on anaerobic digestion of manure from finishing operations. The main factors considered were herd size (1,000 head; 3,500 head; and 10,000 head) and method of financial support provided (cost-share program, no-interest loans, tax subsidies, and subsidized electrical sales).
Installation of a digester system is a significant investment that is currently very difficult to justify economically to Nebraska producers based upon consideration of readily quantifiable income and expenses, regardless of farm size. Swine finishing operations looking to invest in this technology would …

Wood Thrush Movements And Habitat Use: Effects Of Forest Management For Red-Cockaded Woodpeckers, Jason Lang, Larkin A. Powell, David Krementz, Michael J. Conroy

School of Natural Resources: Faculty Publications

We monitored adult and juvenile breeding-season movements and habitat use of radio-tagged Wood Thrushes (Hylocichla mustelina) at the Piedmont National Wildlife Refuge, central Georgia, USA. We investigated the effects that management for Red-cockaded Woodpeckers (Picoides borealis), thinning and burning >30 year old loblolly pine (Pinus taeda) habitat, had on Wood Thrushes, a ground-foraging and midstory-nesting species. Adult Wood Thrush pairs regularly moved long distances between nesting attempts (range 1 to 17,388 m). The only experimental effect we found on adult movements was a decrease in weekly emigration rates (AP) from thinned and burned compartments …

Shafer Court Connections (2002-01)

Shafer Court Connections, 1994-2010

For alumni of the Academic Campus of Virginia Commonwealth University.

Mississippi State University - Student Enrollment Profile - Fall 2002, Office Of Institutional Research, Mississippi State University

Enrollment Profiles

No abstract provided.

Enrollment Data, Office Of Institutional Research And Effectiveness, Mississippi State University

Bulldog Basics

No abstract provided.

Enrollment By Major, Office Of Institutional Research And Effectiveness, Mississippi State University

Bulldog Basics

No abstract provided.

Enrollment By Major, Office Of Institutional Research And Effectiveness, Mississippi State University

Bulldog Basics

No abstract provided.

Iowa Academy Of Science Membership Directory, 2002-2003, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Editorial Board, Journal ... 5
Committees ... 6
Sections ... 14
ISTS Regional Directors ... 19
Awards of Merit ... 21
Excellence in Science Teaching Awards ... 22
Past Presidents ... 23
Membership Roster ... 24
Institutional Members ... 24
Corporate Sponsors ... 55

Environmental Change In The Great Plains: An Isotopic Record From Fossil Horses, Benjamin H. Passey, Thure E. Cerling, Michael E. Perkins, Michael R. Voorhies, John M. Harris, Shane T. Tucker

University of Nebraska State Museum: Mammalogy Papers

Carbon and oxygen isotope ratios of fossil horse tooth enamel from Nebraska and Texas show evidence for late Neogene environmental changes in the Great Plains. The earliest unambiguous C₄ dietary signal among Texas equids coincides with the age of the classic late Hemphillian–age Coffee Ranch fauna, which we suggest is ∼6.6 Ma based on volcanic ash correlations. C₄ vegetation was present in the diets of a small fraction of late Hemphillian equids in Nebraska and was thereafter ordinary in the diets of both Nebraska and Texas equids. There is no unequivocal evidence for abundant C₄ vegetation in …

G02-1444 Medical Sharps Disposal From Livestock Operations, Dicky D. Griffin, Marilyn Buhman

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide explains how to properly dispose of medical sharps (hypodermic needles and scalpel blades) for livestock operations. Understanding this is critical for employee safety and environmental stewardship.

Disposing livestock medical sharps presents two concerns. The first is human safety. Handling livestock medical sharps presents a potential employee safety concern and as such is addressed within the United States Occupational Safety and Health Administration (OSHA) regulations. Second, the disposal of livestock medical sharps presents an environmental hazard and as such is addressed within the United States Environmental Protection Agency (EPA) regulations.

Ec02-173 Spotted And Diffuse Knapweed, Neil L. Heckman, Ryan M. Goss, Roch E. Gaussoin, Stevan Z. Knezevic, John L. Lindquist

University of Nebraska-Lincoln Extension: Historical Materials

Spotted knapweed (Centaure amaculosa Lam. = C. biebersteinii DC.) and diffuse knapweed (C.diffusa Lam.) are two of Nebraska’s seven noxious weeds. They are also noxious in at least 17 other states. These are closely related species that are well adapted to a variety of habitats including open forests, rangelands and pastures, Conservation Reserve Program lands, roadsides, and ditch banks. Centaurea is a large genus of over 400 species, 32 of which are common weeds of the United States and several of which [e.g., yellowstar thistle, C. solstitalis L, and Russian knapweed, C. repens L. =Acroptilon repens (L.) …

Paylean® Improves Growth And Carcass Merit Of Pigs With 25% And 50% Nebraska Index Line Genes, Rodger K. Johnson, D. Petry, Phillip S. Miller, R. Fisher

Nebraska Swine Reports

The Nebraska Index Line excels in reproduction and is being used in industry breeding programs. However, because it has been selected only for litter size since 1981, growth and carcass merit of pure-line pigs are below industry standards. The objectives of this experiment were 1) to compare growth and carcass traits of Index cross pigs with either 50% or 25% Line I genes in a crossbreeding system typical of how the line is used in the industry and 2) to determine the effects of feeding 18 g PAYLEAN® per ton during the last 28 days of the feeding period on …

2002 Nebraska Swine Report, Duane Reese

Nebraska Swine Reports

Nutrition
Comparison of Swine Performance When Fed Diets Containing Roundup Ready® Corn, Parental Line Corn, or Two Commercial Corns
Niacin and Vitamin B12 Requirements of Weanling Pigs
Phytase Sources in Pelleted Diets
Managing Swine Dietary Phosphorus to Meet Manure Management Goals
Update on the Economics of Feeding Ractopamine (PayleanTM) to Finishing Pigs
Defining the Optimal Feed Budget System for Terminal-Crossed, Growing-Finishing Barrows
Effects of Glutamine on Growth Performance and Small Intestine Villus Height in Weanling Pigs
Influence of Linoleic Acid Isomers on Body Fat
Dietary Amino Acid Utilization for Body Protein Deposition-Current and Future Research

Genetics
Reproductive Responses in the …

Sorting And Mixing Effects In A Wean-To-Finish Facility, Mike Brumm

Nebraska Swine Reports

An experiment was conducted to evaluate whether removing and mixing lightweight pigs in a wean-to-finish facility resulted in improved pig performance to slaughter compared to never removing pigs from a pen from weaning to slaughter. Two populations of pigs were compared. The removed and mixed population consisted of pens comprised of 1) 20 pigs per pen with the five lightest pigs removed three weeks after weaning and 2) 15 pigs per pen with the pen comprised of the five lightest pigs from three of the 20 pig pens. The unsorted population consisted of 15 pigs per pen from weaning to …

Effectiveness Of Pork Quality Assurance Training For Youth, Rosemarie Nold

Nebraska Swine Reports

Over 3,500 youth in Nebraska were trained and certified in Pork Quality Assurance (PQA) in 1999. Quality assurance training had an impact on the youths’ opinions about quality assurance and consumers and on the youths’ knowledge of quality assurance practices. Emphasis on character development and decision-making skills translated into positive responses about the responsibilities of a livestock producer to animals and consumers. While most youth understood at least some of their responsibilities prior to completing the training, the quality assurance training served to reinforce the understanding of those youth and also to help all youth recognize the breadth of the …

Economic Analysis Of The Selection Response In The Ne Index Line, D. B. Petry, B. P. Mcallister, Rodger K. Johnson

Nebraska Swine Reports

The objective was to estimate economic effects of 19 generations of selection for increased litter size in the NE Index line. Using realized biological data, 1,250-sow enterprises based on Index line and Control line females were simulated. Each system was closed to introduction of females and included pureline females mated to produce replacement pureline and F₁ gilts, and F₁ females mated to terminal cross boars to produce market progeny. Costs of production and income statements were produced using the reproductive, growth and carcass data from the NE Index (I) and Control (C) lines reported in the two preceding …

The Shield 2002, Shield

Murray State University Yearbooks

Murray State University Yearbook, 2002

Protecting Consumers From Cybersquatters: Is The Acpa Standing Up?, Heather E. Nolan

Loyola Consumer Law Review

No abstract provided.

The Islamic Viewpoint On New Assisted Reproductive Technologies, Hossam E. Fadel

Fordham Urban Law Journal

This Article gives a brief overview of Islamic views on assisted reproductive technologies (ARTs). Islamic law is applied to ARTs to determine what may be lawful and/or moral and what may be impermissible. The article examines artificial insemination, in vitro fertilization, surrogacy and cloning.

The Ethical Foundations Of American Judicial Independence, Vincent R. Johnson

Fordham Urban Law Journal

This Articles discusses the various underpinnings of American judicial independence. Though giving credence to provisions such as selection, compensation, and retention, the Article focuses on the judicial ethical norms that have developed through the history of the United States. It covers such rules as ex parte communications, gifts, political activities, and codes applicable to lawyers.

The Changing Face Of Justice: The Evolution Of Problem Solving, Joseph Gubbay, Morris Hoffman, Martin Karopkin, Marilyn Roberts, Bruce Winick, Lisa Smith

Fordham Urban Law Journal

No abstract provided.

Catholic Teaching And The Law Concerning The New Reproductive Technologies, Helen M. Alvare

Fordham Urban Law Journal

This Article sets forth the fundamental teachings from which the Roman Catholic Chruch derives its positions on New Reproductive Technologies (NRTs). It further demonstrates the application of these teachings to some of the specific medical techniques commonly used in the course of NRTs. The Church's legislative recommendations are then summarized.