Digital Commons Network^™

Acuta Enews July 1991, Vol. 20, No. 7

ACUTA Newsletters

In This Issue

ACUTA Forum

Unblocking 1-0-XXX

President's farewell

Affordable fiber to the desk

Value of utility bill audits

$60 million math/science network

The Inability Of Human Immunodeficiency Virus To Infect Chimpanzee Monocytes Can Be Overcome By Serial Viral Passage In Vivo, Howard Gendelman, Garth D. Ehrlich, Lisa M. Baca, Shawn Conley, Jorge Ribas, D. Chester Kalter, Monte S. Meltzer, Bernard J. Poiesz, Peter Nara

Nebraska Center for Virology: Faculty Publications

Studies of lentivirus infection in ruminants, nonhuman primates, and humans suggest that virus infection of macrophages plays a central role in the disease process. To investigate whether human immunodeficiency virus type 1 (HIV-1) can infect chimpanzee macrophages, we recovered monocytes from peripheral blood mononuclear cells of HIV-1-negative animals and inoculated these and control human monocytes with a panel of four human-passaged monocytotropic virus strains and one chimpanzee-passaged isolate. HIV-1-infected human monocytes synthesized proviral DNA, viral mRNA, p24 antigen, and progeny virions. In contrast, except for the chimpanzee-passaged HIV-1 isolate, chimpanzee monocytes failed to support HIV-1 replication when cultured under both …

Nutritional Complementation Of Oxidative Glucose Metabolism In Escherichia Coli Via Pyrroloquinoline Quinone-Dependent Glucose Dehydrogenase And The Entner-Doudoroff Pathway, Michael Adamowicz, Tyrrell Conway, Kenneth W. Nickerson

Papers in Microbiology

Two glucose-negative Escherichia coli mutants (ZSC113 and DF214) were unable to grow on glucose as the sole carbon source unless supplemented with pyrroloquinoline quinone (PQQ). PQQ is the cofactor for the periplasmic enzyme glucose dehydrogenase, which converts glucose to gluconate. Aerobically, E. coli ZSC113 grew on glucose plus PQQ with a generation time of 65 min, a generation time about the same as that for wildtype E. coli in a defined glucose-salts medium. Thus, for E. coli ZSC113 the Entner-Doudoroff pathway was fully able to replace the Embden-Meyerhof-Parnas pathway. In the presence of 5% sodium dodecyl sulfate, PQQ no longer …

Agricultural Research Division 105th Annual Report 1991

Agricultural Research Division: News and Annual Reports

It is a pleasure to provide the 105th Annual Report of the UNL Agricultural Research Division (ARD). This report contains lists of current faculty; active research projects; refereed journal articles, books and book chapters, and theses and dissertations published; germplasm/cultivars released; and patents awarded. Also included are brief descriptions of selected research and the financial report for the period July 1, 1990, through June 30,1991. This report was compiled in compliance with the intent of the law of the State of Nebraska that established the Nebraska Agricultural Experiment Station on March 31, 1887.

Foreword ... 5

Research Highlights ... 6 …

Acuta Enews June 1991, Vol. 20, No. 6

ACUTA Newsletters

In This Issue

Panel to focus on fraud

Interactive video bandwidth

Aggregator requirements

Telex can still be useful

Penn State still pioneering

Positions availabe

Textile Society Of America Newsletter 3:6 – June 1991, Textile Society Of America

Textile Society of America: Newsletters

From the President
Classes, Conferences, Lectures, Symposia
Competition
Publication Venue
Publications
Exhibitions
Pertinent Names and Addresses
Private Grants for Field Research on Textiles and Costumes

Pod Network News, May 1991, Ronald Smith

Professional and Organizational Development Network in Higher Education: POD Network News

CORE Committee News

Upcoming Conferences

Job Openings

Recent Publications

1991 POD Conference Information

Acuta Enews May 1991, Vol. 20, No. 5

ACUTA Newsletters

In This Issue

Golf outing set for St. Louis

Network ties islands together

Reorganization at Chicago

Recycling phone books

Party Line

Call for nominations

Determining If Self-Guided Demonstration Tours Are An Effective Method To Inform Farmers And Ranchers About Conservation Practices, Larry L. Andelt

Department of Agricultural Leadership, Education, and Communication: Dissertations, Theses, and Student Research

The primary purpose of this study was to determine if the "Conservation Neighbor to Neighbor" program was an effective method of delivery to inform farmers and ranchers about conservation practices in Nebraska. A survey instrument was developed with the help of a committee of experts. The instrument asked respondents to rate the degree of agreement, quality and interest in the Conservation Neighbor to Neighbor program and the effectiveness of the delivery method. The population for the study included all the program hosts and a random sampling of all farmers and ranchers in Nebraska. The following conclusions were drawn from the …

The Deposition Of Nickel Boride Thin Films By Borane And Metallaborane Cluster Compounds, John A. Glass Jr., Shreyas Kher, Yoon-Gi Kim, Peter A. Dowben, James T. Spencer

Peter Dowben Publications

The deposition of high purity and controlled stoichiometry metal boride thin-film materials has recently received considerable interest. Borane clusters and their corresponding metal complexes are currently Wig investigated in our laboratories for their utility as unique source materials for the formation of metallic boride thin films by MOCVD. Variable composition nickel boride thin films ranging from 0.1 micron to several microns have been prepared. These new materials have been characterized by SEM, AES and XES. The magnetic properties of these new films have been investigated with torque magnetometry and magneto-optic Kerr effect magnetometry.

Utah State University's Academic Program In Wildlife Damage Management, Michael R. Conover, Raymond D. Dueser, Frederick F. Knowlton, Joseph A. Chapman

Great Plains Wildlife Damage Control Workshop Proceedings

Every wildlife species has positive values or benefits it provides to society. Some people enjoy hunting, while others enjoy watching and hearing wildlife; still other people derive pleasure simply knowing animals exist free from human dependency (King 1947, Ehrenfeld 1976, Steinhoff 1978). Each species also has negative values (Decker and Purdy 1988) associated with adverse impacts, such as property damage, damage to agricultural crops, predation on other valuable species, or simply being a nuisance. For any location and point in time, the net value of any wildlife resource is the sum of all its positive and negative values. The goal …

Educating People About Wildlife Damage, Jeffrey S. Green

Great Plains Wildlife Damage Control Workshop Proceedings

Managing the damage that species of wildlife cause to human-owned resources is a legitimate area of specialization in the field of wildlife management. In recent years, wildlife damage management, particularly the Federal government's Animal Damage Control (ADC) program, has come under increased scrutiny and opposition. Reasons for the increased focus on ADC are varied but no doubt center on the fact that some of ADC's activities involve killing animals. Groups opposed to ADC have used the media to gain a following, but the glimpses of ADC they have shown to the public are rarely balanced or objective. Stories usually focus …

Environmentalism And Animal Welfare: Cornerstones Of Wildlife Damage Management, Rick D. Owens

Great Plains Wildlife Damage Control Workshop Proceedings

There are two issues which each of us, personally and as professional wildlife biologists, share a belief in, and which are essential to the conduct of our day-to-day wildlife management activities. Unfortunately, because of associated negative implications, we have failed to appropriately acknowledge and receive credit for our concerns regarding these issues. These are the issues of environmentalism and animal welfare. This discussion will serve to clarify what these terms should mean to us, why they should be considered cornerstones of wildlife damage management, and the actions we must take in addressing these issues. It is imperative that we become …

Tenth Great Plains Wildlife Damage Control Workshop Proceedings: Contents And Frontmatter, Scott E. Hygnstrom, Ronald M. Case, Ron J. Johnson

Great Plains Wildlife Damage Control Workshop Proceedings

Workshop held in Lincoln, Nebraska, April 15-18, 1991.

These proceedings consist of 41 presented papers on a variety of subjects relative to the prevention and control of wildlife damage. Subject sessions included: Wildlife Damage Management and the Public, Predators, Rodents, Birds, Programs and Projects, USDA-APHIS-ADC Activities, Professionalism, and General.

Materials in this section include list of previous workshops, editors of the Proceedings, members of the Workshop Committee, Sponsors, Supporters, Acknowledgements, Commercial Exhinitors, Contributors, and Table of Contents.

The Future Of Extension Education Programs In Wildlife Damage Management, James E. Miller

Great Plains Wildlife Damage Control Workshop Proceedings

Almost 10 years ago in October 1981, at the Fifth Great Plains Wildlife Damage Control Workshop here in Lincoln, I presented the keynote address to those in attendance entitled, "Wildlife Damage Control and the Cooperative Extension Service" (Miller 1981a). Although a great deal of change has occurred within the Extension System and within other agencies responsible for animal damage control since 1981, the role and responsibility for Extension educational programs in the prevention and control of wildlife damage has not changed significantly. There have been some changes in the audiences requesting assistance and in the manner, delivery mechanisms, and methodologies …

Attitudes Of Nebraska Sheep Producers Toward Predators, Dale J. Hafer, Scott E. Hygnstrom

Great Plains Wildlife Damage Control Workshop Proceedings

The economy of the State of Nebraska is highly dependent on the agricultural industry. When factors arise that complicate and threaten facets of the industry, those involved, particularly producers, often express a high degree of concern toward those threatening factors. The sheep producers of Nebraska experience this situation with predation. Predators can often cause economic and emotional losses for producers. In 1987, Johnson and Timm estimated that coyotes (Canis latrans) cause $630,000 in damage annually to the sheep industry in Nebraska. Nationally, losses of sheep and lambs to predation is estimated at $21.7 million with coyotes responsible for 63.7% of …

Opening Address:, Kenneth R. Bolen

Great Plains Wildlife Damage Control Workshop Proceedings

Nebraska is a major agricultural state. Nebraska ranks first in the nation in number of cattle on feed and fed cattle marketed, second in cash receipts from all livestock marketing, first in production of Great Northern beans, popcorn and alfalfa meal, and third in corn production. Agriculture is important to the state's economy. Some economists project that one-half of Nebraska workers depend on agriculture and the many related industries for their employment. The annual value of agricultural production in Nebraska is more than 8 billion dollars. Agriculture and wildlife damage problems often go hand-in-hand. We have problems in agricultural situations …

Implications Of The Animal Rights Movement For Wildlife Damage Management, Alice P. Wywialowski

Great Plains Wildlife Damage Control Workshop Proceedings

Animal rights advocates are a vocal and active segment of the public who are likely to protest the killing of animals to reduce wildlife-caused damage. Wildlife damage management frequently involves killing damage-causing animals. Most media portrayals of wildlife damage management programs emphasize the killing of wildlife, and so inherently evoke a negative response from the public. The goals of this paper are to help wildlife damage managers better understand animal rights advocates and to suggest possible means to reduce conflicts. To meet these goals, the animal rights movement is placed in a historical perspective with regard to the animal welfare …

Acuta Enews April 1991, Vol. 20, No. 4

ACUTA Newsletters

In This Issue

ACUTA Forum

Travel cards save money

Reorganization at Chicago

Regional Directors elected

Enchancing campus safety

Drew's Knowledge Initiative

Plate Tectonics, Space, Geologic Time, And The Great Plains: A Primer For Non-Geologists, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

For most Americans, "The Great Plains" evokes images of grasslands, dust storms, prairie fires, Native Americans on horseback, cowboys and wheat lands, and perhaps flat valleys crossed by braided rivers carrying a heavy load of sand and gravel, extremes of weather, and a climate typified by an alternation of droughts and wetter periods. Geologists picture such general images, too, but they also see radical changes in the landscape over periods expressed in millions rather than hundreds of years. Geologically speaking, human activities on the Great Plains are too recent to have much of a place in the broad geologic history …

The Organ As A Profession: Facing The Future, Quentin Faulkner

Glenn Korff School of Music: Faculty Publications

A recent issue of the Wall Street Journal features an article about the phenomenal growth of the Assemblies of God: "Heavenly Gifts: Preaching a Gospel of Acquisitiveness, A Showy Sect Prospers."

Eluding the hellfire and smoke surrounding his pulpit, the Reverend Tommy Barnett waves goodbye. With a hearty "Hallelujah," he soars straight toward heaven and out of sight.

The abrupt flight of this Pentecostal Peter Paa in a gray suit brings gasps from many of the 6,500 faithful at Phoenix First Assembly. Joining in the extravaganza are a $500,000 special effects system, 200-member choir and 25-piece orchestra. It's a finale …

Biological Effectiveness Of High-Energy Protons: Target Fragmentation, Francis A. Cucinotta, Robert Katz, John W. Wilson, Lawrence W. Townsend, Judy Shinn, Ferenc Hajnal

Robert Katz Publications

High-energy protons traversing tissue produce local sources of high-linear-energy-transfer (LET) ions through nuclear fragmentation. We examine the contribution of these target fragments to the biological effectiveness of high-energy protons using the cellular track model. The effects of secondary ions are treated in terms of the production collision density using energy-dependent parameters from a high-energy fragmentation model. Calculations for mammalian cell cultures show that at high dose, at which intertrack effects become important, protons deliver damage similar to that produced by γ rays, and with fragmentation the relative biological effectiveness (RBE) of protons increases moderately from unity. At low dose, where …

Personality And Socialization Correlates Of Vicarious Emotional Responding, Nancy Eisenberg, Richard Fabes, Mark Schaller, Paul Miller, Gustavo Carlo, Rick Poulin, Cindy Shea, Rita Shell

Department of Psychology: Faculty Publications

The relations of personality and family characteristics to adults’ negative vicarious emotional responses to sympathy and distress films were examined. Ss reported more sympathy and less personal distress and exhibited less skin conductance as well as heart rate deceleration when viewing a sympathy-evoking film. Dispositional emotional intensity and fantasy empathy were associated with greater self-reported emotional responding and higher skin conductance. Dispositional perspective taking and personal distress were positively and negatively correlated, respectively, with reported vicarious responding to the sympathy film when Ss were administered instructions to imagine the emotions of those in the films. Family cohesiveness was associated with …

Acuta Enews March 1991, Vol. 20, No. 3

ACUTA Newsletters

In This Issue

Telecom graduate study

Greenville Tech outgrows PBX

World-calling discounts

Call for Presentations

Update on Hawaii

Listing of exhibitors

Volume 5, No. 1, March 1991 Covers And Ads

Insecta Mundi

Cover and ads

Sustainability Of The Great Plains In An Uncertain Climate, William E. Riebsame

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

The potential for social adaptation to climate change on the Great Plains is examined and a framework offered for sharpening the inquiry into regional agricultural sustainability. The future of Plains agriculture in a worsening climate depends on several factors, but a key characteristic is whether the system is fundamentally adaptable (able to change form and function markedly under new conditions) or resilient (likely to attempt to maintain "normal" operations via disaster relief and other social maintenance schemes in future droughts). In a cumulative climate deterioration, adaptive strategies are likely to yield less abrupt social dislocation, but debate over the sustainability …

Drought Experience And Perception Of Climatic Change Among Great Plains Farmers, David M. Diggs

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

How humans perceive, respond, and adapt to long-term climatic change are questions of fundamental interest to nature and society researchers. This paper analyzes the effect of drought experience on Great Plains farmers' perceptions of long-term climate change. Approximately three-quarters of all farmers surveyed believed that the climate is, or is possibiy, changing. Drought experience, while perhaps not initiating concern for climate change, can solidify peoples' perceptions of the certainty and nature of the change. The potential cognitive heuristics used in the formation of climate change perceptions are discussed.

Wildlife Damage Education And College Curricula, James Caslick

Eastern Wildlife Damage Control Conference: 5th (1991)

University students, particularly those enrolled in natural resources programs, make up one of the smallest, yet potentially most important and influential audiences for wildlife damage professionals. Considering that these students will be tomorrow's natural resources technicians, biologists, and administrators, I feel that it is critical that we provide them factual information about wildlife damage to increase their awareness of potential problems and solutions, and increase their ability to make well-informed decisions.

An important aspect of education is accurate audience identification and association. This is not an easy task, however, as today's audience is collectively a moving target. Once primarily rural …

Perceptions And Realities: When Does 2 + 2 = 5?, Robert M. Timm

Eastern Wildlife Damage Control Conference: 5th (1991)

The theme of this conference, "Human and Wildlife Interactions: Public Perceptions and Management Realities," suggests to me that the reality of what wildlife managers do is often affected by the public's perception of the problem. In considering animal damage, there's the question of which solutions the public fords appropriate and acceptable. Attitudes and perceptions nowadays, whether correct or based on misinformation, are often translated into policy and law. "Management realities"- why can't we just go ahead and solve the problem the way we want to? After all, we're the scientists and wildlife managers; we know the problem better than anyone. …

Interactions Between People And Wildlife In Urbanizing Landscapes, John Hadidian

Eastern Wildlife Damage Control Conference: 5th (1991)

In little more than 100 years, America has been transformed from a rural to an urban society in which 8 out of every 10 people live in cities or associated metropolitan areas. This change has affected the way that people interact with wildlife and has introduced new and unique situations in which human-wildlife conflicts arise and must be dealt with. Most urban wildlife problems occur in and around primary residences or nodes (e.g., airports, golf courses, lake fronts) and involve only a few species. This relationship may change as urban landscapes mature or expand through restoration efforts, or as more …