Digital Commons Network^™

Assessment Of Squirrel-Caused Power Outages, J. Chris Hamilton, Ron J. Johnson, Ronald M. Case, Michael W. Riley

School of Natural Resources: Faculty Publications

Squirrel-caused power outages in Lincoln and Omaha, Nebraska, were evaluated by examining company power outage reports and by consulting with power company representatives. Reports showed that squirrel-caused outages at pole-mounted transformers were most prevalent during May, June, and October (48% of total) and between 1 and 4 h after sunrise (38%), patterns that coincide with squirrel dispersal or morning activity periods. In Lincoln, 1980 and 1981, squirrels caused 177 outages per year, which was 24% of all outages and 90% of animal-caused outages. Estimated minimum annual costs were $23 364 for repairs, public relations, and lost revenue while meters were …

The Comparative Effectiveness Of Systematic Desensitization And An Integrative Approach In Treating Public Speaking Anxiety: A Literature Review And A Preliminary Investigation, Ana M. Rossi, William J. Seiler

Department of Communication Studies: Faculty Publications

An analysis of the literature related to public speaking anxiety (PSA) and various treatments of it are discussed. PSA is a state or situational type of anxiety which can have tremendous effects on those who suffer from it. Two of the major treatments—systematic desensitization (SD) and the integrative approach (IA)—are reviewed and then experimentally tested to determine which is the more effective in treating PSA. The results are somewhat inclusive, but there is strong evidence to suggest that both SD and IA reduce trait and state anxiety. It was found, however, that IA is more effective in decreasing the symptoms …

Geology Of The Pre-Dune Strata, James B. Swinehart, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

Over the last 98 million years, four general geological processes have acted to shape the ancient landscapes buried beneath the Sand Hills. Three of these affected the area directly, either depositing sediments on the land surface or eroding it, while a fourth took place west of Nebraska, but affected the region nonetheless.

Shells of clams, oysters, and numerous other kinds of creatures similar to forms that live today in the seas are preserved as fossils in the chalks, limestones, and shales that form the oldest rocks beneath the Sand Hills that will be described. These deposits indicate to geologists that …

Nebraskans And Educational Pluralism, Helen A. Moore

Center for Public Affairs Research (UNO): Publications

Equality of educational opportunity continues to be a goal of public education and of the communities served. To meet the diverse needs of racial and ethnic minorities and female students, policy makers must untangle layers of government guidelines, while attending to the goals of local constituents.

The under-representation of minorities among public school graduates, and gender and race inequality in school teaching and administrative staffs, are discussed in this chapter. Community attitudes toward pluralistic goals and integration in education are highlighted, and suggestions are made for coordinating the diverse needs of all students.

Diana Princess Of Wales Fbi Files

United States Department of Justice: Publications

Diana, Princess of Wales, nee Diana Frances Spencer (1961-1997), was first wife of Charles, Prince of Wales. These two short files include a 1981 investigation into threats received by the Prince and Princess of Wales and security issues concerning Diana’s 1989 visit to the United States.

Cc351 Organizing A Team : Team Building

University of Nebraska-Lincoln Extension: Historical Materials

Campaign Circular 351 discusses team building and organizing a team. It includes topics like: Increased communication, greater trust, idea exchange, creative thinking, greater productivity, better solutions and more accomplishments.

Ec89-1511 1989 Insect Management Guide : Alfalfa, Soybeans, Wheat, Range And Pasture, S. D. Danielson, F. P. Baxendale, R. J. Wright

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 88-1511 is about field crop insect management guide for Nebraska alfalfa, soybeans, wheat, range and pasture.

Pod Membership Directory And Networking Guide 1988-89

Professional and Organizational Development Network in Higher Education: Archives

Membership Directory

Members by Location

Members by Institutional Type

A Blocking Elisa For The Detection Of Specific Antibodies To Bovine Respiratory Syncytial Virus, Marvin B. Rhodes, Carol A. Klucas, Merwin L. Frey, Gary A. Anderson

Roman L. Hruska U.S. Meat Animal Research Center: Reports

A blocking enzyme-linked immunosorbent assay (ELISA) has been adapted to detect specific antibodies in bovine sera to respiratory syncytial virus using a horseradish peroxidase-labeled monclonal antibody to the fusion protein of the virus. This assay plus an indirect blocking ELISA and indirect ELISA were used to detect antibodies to the bovine respiratory syncytial virus (BRSV) in 159 field-origin bovine sera. Results of these assays were compared with serum antibody titers measured by the serum neutralization (SN) test. Over a 56-day period, the mean neutralization titers and the mean delta absorbance values for the blocking ELISA, on the same sera, showed …

Pig Vocalizations Under Selected Husbandry Practices, H. Xin, J. A. Deshazer, Daniel W. Leger

Department of Psychology: Faculty Publications

Acoustical characteristics of vocalizations of sows, piglets, and nursery pigs under selected husbandry practices were analyzed with a digital signal processing system. The duration (D) and major energy-resonance frequency (P) for each call were determined as follows: a) processing of piglets (D = 0.81 s and f* = 3 700 Hz); b) food anticipation of breeding-gestation sows (2.50 s and 3 000 Hz); c) isolation of piglet (0.34 s and 500, 3 500 Hz); d) startling of nursery pigs (0.29 s and 900 Hz); e) sows in heat (3.07 s and 1 375 Hz); f) farrowing (0.10 s and 3 …

Preface And Introductory Materials To Approaches To Teaching Cather’S My Ántonia, Susan J. Rosowski

Department of English: Faculty Publications

The aim of this volume is to provide background and ideas others have found most helpful in teaching My Antonia. The portion presented here describes Cather's role in preparing the text and supervising the physical design of My Antonia, and reviews other writing by Cather relevant to My Antonia, as well as biographical studies and criticism recommended most often by instructors who teach it. It includes also a selective introduction to materials recommended for instructors' libraries: reference works on Cather, general background, biographical studies, and critical commentary. Finally, it surveys aids to teaching: pedagogical articles and non-print …

Accumulation Of Lead And Organochiorine Residues In Captive American Kestrels Fed Pine Voles From Apple Orchards, Rey C. Stendell, W. Nelson Beyer, Robert A. Stehn

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

Pine voles (Microtus pinetorum) were collected from pesticide-treated orchards in New York (USA) and fed to three captive American kestrels (Falco sparverius) for 60 days to evaluate potential hazards from soil-borne persistent insecticides. Three control kestrels were fed uncontaminated laboratory mice (Mus musculus). The pine voles contained an average of 38 ppm lead, 48 ppm DDE and 1.2 ppm dieldrin (wet weight). The kestrels accumulated sublethal amounts of lead (1 ppm lead wet weight) in their livers. In contrast, DDE and dieldrin accumulated in the tissues and brains of kestrels to toxicologically significant concentrations. …

Desert Explorations - A Videodisc Exhibit Designed For Flexibility, Judy Diamond, Alan B. Bond, Atsusi Hirumi

Alan Bond Publications

Using an interactive exhibit does not provide the same experience for everyone. How visitors understand an exhibit, what associations it evokes, and even how it is physically utilized may differ widely. This article describes an exhibit that was designed to let visitors tailor their explorations to their own interests and motivation. The exhibit, called Desert Explorations, gives visitors choices of what to see and how to learn about what they see. This exhibit also is an example of a way of developing interactive videodisc exhibits that is relatively inexpensive yet may be tailored to a particular topic or hall. This …

Designing With Prairie: A Heideggerian Hermeneutical Analysis, Evelyn A. Howell, Dave Egan

Proceedings of the North American Prairie Conferences

Landscape architects have been advocating the use of native species in designs for over 100 years. This Heideggerian hermeneutical analysis of the work of authors from 1919 to 1929 yields several underlying themes regarding the use of native species: 1) biological conservation (preservation), 2) possession (control of human-ordered world), 3) promotion of national and regional identity, 4) spirituality, and 5) aesthetics. The prairie-inspired designs of Jens Jensen, Darrel Morrison, and John Diekelmann illustrate the ways in which the emphasis placed on these themes and different assumptions about "prairie" influence the resultant plantings. Jensen's works are meant to evoke the relationship …

Pollen Collectors And Other Insect Visitors To Penstemon Haydenii S. Wats., H. Randy Lawson, V. J. Tepedino, T. L. Griswold

Proceedings of the North American Prairie Conferences

Records of insects visiting the flowers of Penstemon haydenii (S. Wats.) are supplied. The flower-visitor fauna was different at the two sites censused. Primary pollinators appeared to be four species of megachilid bees which consistently visited the flowers for pollen. While bees exhibited high fidelity to flowers of the genus Penstemon, analysis of the pollen carried by females suggests that crossing over between Penstemon species on a particular foraging trip may be common. Opportunities for interspecific hybridization almost certainly occur.

Survey And Reconnaissance Of Sea Turtles In The Northern Gulf Of Mexico, Larry Ogren

United States Department of Commerce: Staff Publications

This is a report on the results of an aerial survey of nesting beaches conducted during the period from May 16, 1977 to August 11, 1977. The area covered included the barrier beaches and offshore islands from the Florida-Alabama state line to the Rio Grande, Texas. Additional historical information is provided in order to compare current nesting activity with previous years as well as anecdotal observations on the occurrence of sea turtles in this region.

Estimates Of Macroinvertebrate Biomass In Lake Michigan, Thomas F. Nalepa

United States Department of Commerce: Staff Publications

To obtain updated, more accurate estimates of macroinvertebrate standing stocks in Lake Michigan, benthic biomass (ash-free dry weight) was determined at 40 stations in the southern end of the lake in 1980 and 1981. Biomass generally increased as sampling depth increased from 16 to 30 m, peaked at depths of 30-40 m, and then declined at depths greater than 40 m. Mean total biomass at the 16-30 m, 31-50 m, 51-90, and> 90 m depth intervals was 4.9, 7.8, 4.2, and 1.9 g m^-2, respectively. Oligochaetes (46%) and Pontoporeia hoyi (44%) accounted for most of the biomass at …

Unopa Notes, Volume 27, Issue 3, June-July 1989

UNOPA: Newsletters

No abstract provided.

From The Gulf To The Rio Grande: Human Adaptation In Central, South, And Lower Pecos Texas, Thomas Hester, Stephen L. Black, D. Gentry Steele, Ben W. Olive, Anne A. Fox, Karl Reinhard, Leland C. Bement

Karl Reinhard Publications

The South Texas area, Region 3 of the Southwestern Division, U.S. Army Corps of Engineers, is synthesized from archeological and bioarcheological perspectives. Three distinct geographic units within Region 3 are treated in detail: Central Texas Plateau Prairie, South Texas Plains, and Lower Pecos Canyonlands. More than 11,000 years of human adaptation are chronicled for this area, stretching from the Gulf of Mexico to the Rio Grande along the border with northeastern Mexico. Particular attention is devoted to a consideration of the region's prehistoric record; significant problems and data gaps are outlined. For the first time, a compilation has been done …

Program Information

Professional and Organizational Development Network in Higher Education: Conference Materials

PreConference Schedule
Conference Schedule
The POD Network Fourteenth Annual Conference
Events Information
Special Events Information
Errata, Addenda, Augmenta

Registration And Reservation Information

Professional and Organizational Development Network in Higher Education: Conference Materials

Letter, by Ed Neal

Call for Proposals

Registration and Reservation Information

Pre-Conference Workshops

Reservation Forms

Proposal Guidelines

Concurrent Session Proposal Form

Safe Operation Of Compact Tractors, Robert Grisso, Rollin Schnieder

University of Nebraska-Lincoln Extension: Historical Materials

Follow these safety tips and maintenance procedures for checking, servicing and operating compact tractors to extend their life and reduce breakdowns and accidents.
• Types of Grounds Keeping Equipment
• Read the Operator's Manual
• Personal Safety Check
• Inspect the Equipment
• Starting Procedures
• &#;Be Alert While Operating
• Stopping Procedures
• Shutting Down
• Summary

Education And Rural Revitalization: A Study Of The Link Between Education And Economic Development, Miles T. Bryant

Center for Public Affairs Research (UNO): Publications

Rural Nebraska faces economic uncertainties that perplex state leadership. The public school system is an important part of any community or state effort directed at improving rural life. This chapter analyzes the relationship of Nebraska's schools to rural economic development.

Textile Society Of America Newsletter 1:1 — January 1989, Textile Society Of America

Textile Society of America: Newsletters

From the President
In Memoriam, Peggy Stolz Gilfoy (1936–1988)
What's New [by state and province]
Obituary [Florence Lewis May]
CIETA [invitation to Centre International d'Etude des Textiles Anciens 13th General Assembly]
Positions Announcements
1988 Symposium Papers
TSA Board Meeting
Membership in the Textile Society of America
Textile Society of America 1990 Conference
About the Newsletter
Membership and Mailing Lists
TSA Textiles in Trade: A Symposium, September 14–16, 1990, Smithsonian Institution, Washington, DC [announcement of second biennial symposium]

North American Cuterebrid Myiasis Report Of Seventeen New Infections Of Human Beings And Review Of The Disease, J. Kevin Baird, Craig R. Baird, Curtis W. Sabrosky

United States Public Health Resources

Human infection with botfly larvae (Cuterebra species) are reported, and 54 cases are reviewed. Biologic, epidemiologic, clinical, histopathologic, and diagnostic features of North American cuterebrid myiasis are described. A cuterebrid maggot generally causes a single furuncular nodule. Most cases occur in children in the northeastern United States or the Pacific Northwest; however, exceptions are common. Most lesions of North American cuterebrid myiasis are caused by second or third instar Cuterebra maggots that appear in late August, September, and October. First instar maggots are unusual and occur in the vitreous humor or in the upper respiratory tract of patients in …

School/Business Partnerships, James Dick, James Marlin

Center for Public Affairs Research (UNO): Publications

Business involvement in Nebraska schools has increased in recent years. This chapter compares types of school/business partnerships, explores their applications, and identifies models appropriate to Nebraska school districts and communities.

Images, Art And Education, Michael Gillespie

Center for Public Affairs Research (UNO): Publications

Art education has traditionally been of low priority in Nebraska's-and the nation's -schools. Discipline-Based Art Education (DBAE) is a new approach that integrates the various facets of art education throughout the general curriculum. DBAE attempts to teach students critical reasoning skills so they may learn to make their own judgments rather than be manipulated through "technological image management." It also enhances the traditional art curriculum through multicultural study. Nebraska's Prairie Visions project can serve as a model to other states, which are increasingly recognizing the value of DBAE.

Nebraska Policy Choices (1989): Preface, Miles T. Bryant, Christine M. Reed, Patricia O'Connell

Center for Public Affairs Research (UNO): Publications

The eight chapters in Nebraska Policy Choices: Education represent the work of University of Nebraska faculty from both the Lincoln and Omaha campuses, as well as the University of Nebraska Medical Center. These authors participated in a unique effort jointly sponsored by the University of Nebraska Central Administration, College of Education (University of Nebraska at Omaha), Teachers College (University of Nebraska-Lincoln), and Center for Public Affairs Research (University of Nebraska at Omaha). Unlike earlier volumes of Nebraska Policy Choices, the focus of this volume is on one critically important area: education policy.

Toward A Resolution Of The Paradox Of Aggressive Displays: I. Optimal Deceit In The Communication Of Fighting Ability, Alan B. Bond

Papers in Behavior in Biological Sciences

One inference from game theory models of animal conflict is that adversaries should not inform one another about concealed components of their fighting ability. This poses a paradox for the customary ethological account of aggressive displays in that it is usually assumed that the primary function of such behavior is to make such information available. To resolve the paradox, I propose that the information in aggressive displays may not be strictly truthful, but may instead represent "optimal deceit," a balance between the advantages of deceit or bluffing and the disadvantages of selecting for skepticism in the receiver. Numerical simulation of …

Multiple Isotope Effects On Enzyme-Catalyzed Reactions, Marion H. O'Leary

Department of Biochemistry: Faculty Publications

Isotope effects have long been popular as a method for studying mechanisms of chemical reactions (1, 2). Application of this method to enzymatic reac­tions has come slowly, in part because of the difficulty of making measurements of the necessary precision, and in part because of the difficulty of interpreting the variations in rate that occur in multistep reactions. The theory and practice of isotope effects has now reached the stage where a variety of interesting mechanistic studies are possible (3-9), including use of heavy­ atom isotope effects (5), application to multireactant enzymes (9a, 10), pH dependence of isotope effects (11, …