Digital Commons Network^™

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Circulating Androgens And The Response To Stress, Elena W. Bingaman

Dissertations

No abstract provided.

Comparison Of The Effects Of Saporin-Igg Injections Into The Nucleus Basalis Magnocellularis And Medial Septal Area Of Male Rat As Assessed By The Morris Water Maze Task, Alexander R. V. Mccampbell '95

Honors Projects

Alzheimer's disease currently afflicts approximately 4 million people in the United States, with 100,000 new cases being reported each year. As post mortem examination of AD patientsI brains has revealed a significant decrease in the number of cholinergic neurons, one approach we have taken is to look at the correlation between the depletion of certain cholinergic markers in animals and the resulting behavioral deficits. Two regions of specific interest are the medial septal area (MSA) and the nucleus basalis magnocellularis (NBM). These regions are important because they are the major source of cholinergic neurons in the brain, they are selectively …

Aging And Experience In The Recognition Of Musical Transpositions, Andrea R. Halpern, J.C. Bartlett, W.J. Dowling

Faculty Journal Articles

The authors examined the effects of age, musical experience, and characteristics of musical stimuli on a melodic short-term memory task in which participants had to recognize whether a tune was an exact transposition of another tune recently presented. Participants were musicians and nonmusicians between ages 18 and 30 or 60 and 80. In 4 experiments, the authors found that age and experience affected different aspects of the task, with experience becoming more influential when interference was provided during the task. Age and experience interacted only weakly, and neither age nor experience influenced the superiority of tonal over atonal materials. Recognition …

Transactions Of The Nebraska Academy Of Sciences Table Of Contents: Volume 22 (1995)

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Editorial Contents

Nebraska Academy of Sciences Officers, Policy Committee .............. iv

Editorial Board .............. vi

Membership Objectives and Friends of the Academy .............. vii

Nebraska Association of Teachers of Science .............. viii

Preparation of manuscripts .............. inside back cover

Papers

Velocity microhabitats in the edges of the channelized Missouri River (Larry W. Hesse) .............. 1

A preliminary catalog of the lichen-forming fungi of Nebraska (Robert S. Egan, Richard C. Witt, Yolanda E. Peck, John P. Goeden, and Teresa L. Cherney) .............. 13

Keys and distributional maps for Nebraska Cyperaceae, Part 1: Bulbostylis, Cyperus, Dulichium, Eleocharis, Eriphorum, Fimbristylis, Fuirena, Lipocarpha, and …

Performance Of Four Seed-Caching Corvid Species In Operant Tests Of Nonspatial And Spatial Memory, Deborah J. Olsen, Alan Kamil, Russell P. Balda, Pamela J. Nims

Papers in Behavior in Biological Sciences

The performance of 4 seed-caching corvid species was tested using 2 different operant nonmatching tasks. These species differ in their dependence on stored food, and differences in spatial memory tests have been correlated with better performance by the more cache-dependent species. Acquisition and retention of a color non-matching-to-sample task was tested in Experiment 1. Acquisition of the color task was not correlated with cache dependence, and no differences between species in performance during memory testing were found. Acquisition and retention of an operant spatial non-matching-to-sample task was tested in Experiment 2. Species differences in the spatial task were found for …

Introduction From The Changing Prairie: North American Grasslands, Anthony Joern, Kathleen H. Keeler

School of Biological Sciences: Faculty Publications

Preserving remaining North American grasslands requires a multiability approach. In this book, we investigate three aspects of an admittedly larger problem: (1) how we as humans perceive grasslands; (2) the ecology of grasslands, in order to define the framework within which conservation and preservation efforts must operate; and (3) conservation issues. Additional sociological, economic, philosophical, and cultural considerations will provide important additional insights to preserving and managing grasslands, but are not included here. By restricting our focus to only three issues, we feel that we can provide a basic, but appropriate, understanding of grassland ecosystems for the prairie enthusiast. This …

Integration Of Fetal Neocortical Transplants With The Damaged Host Brain, Mette Katrine Schulz

Dissertations

No abstract provided.

Evidence Of The Establishment Of Cotesia Flavipes (Hymenoptera: Braconidae) In Continental Africa, C. O. Omwega, S. W. Kimani, W. A. Overholt, C. K.P.O. Ogol

All Peer-Reviewed Publications

Cotesia flavipes Cameron has been released several times in Africa for biological control of gramineous stem borers. Establishment has been reported on the Indian Ocean islands of Mauritius, Réunion and Madagascar, however, several attempts to introduce C. flavipes into continental Africa are reported to have failed. Recently, several cocoon masses of C. flavipes were recovered from south-western Kenya where the parasitoid was never released. Identifications of the parasitoids from south-western Kenya were based on morphological characters, allozyme frequencies, and mating experiments with laboratory populations of C. flavipes. It is hypothesized that C. flavipes became established from individuals escaping from a …

Biosystematics Of The Cotesia Flavipes Complex (Hymenoptera: Braconidae): Interspecific Hybridization, Sex Pheromone And Mating Behaviour Studies, Susan W. Kimani, William A. Overholt

All Peer-Reviewed Publications

Mating behaviour, sex pheromone attraction and reciprocal breeding of Cotesia flavipes Cameron (Hymenoptera: Braconidae), C. sesamiae (Cameron) and C. chilonis (Matsumura) were studied. These three putative species comprise the Cotesia flavipes complex. Wing fanning and antennal vibration were the initial courtship signals from the males. Antennal stroking by the male was also an important contact signal and a prerequisite to successful mounting and copulation. Interspecific crosses revealed that males of C. flavipes exhibited courtship behaviour, and mounted and copulated with females of C. chilonis and C. sesamiae; the males transferred sperm but progeny from these crosses did not include females. …

Food Systems: Community-Shared Agriculture, A Means Of Empowerment And Social Vitality, Godwin Samuel Ashiabi

Theses and Dissertations (Comprehensive)

In this thesis I focused on the Community Shared Agriculture (CSA) as an alternative form of farming to industrialized agriculture. CSA connects the growers of food directly with the people who eat it, in a way where everyone shares the benefits and risks involved in agriculture. The Huron Community Garden in Goderich is the setting that was selected for this study because of its five-year history as a form of CSA. A naturalistic participant-observation mode of enquiry was employed. As a participant-observer, I was involved in all activities of the Garden—weeding, tilling of the ground, transplanting of seedlings, watering of …

Products Derived From The Leaves Of Ocimum Kilimandscharicum (Labiatae) As Post-Harvest Grain Protectants Against The Infestation Of Three Major Stored Product Insect Pests, B. Jembere, D. Obeng-Ofori, A. Hassanali, G. N.N. Nyamasyo

All Peer-Reviewed Publications

The bioactivity of materials from the leaves of Ocimum kilimandscharicum was tested against Sitophilus zeamais Mots chulsky (Coleoptera: Curculionidae), Rhyzopertha dominica (Fabricius) (Coleoptera: Bostrichidae) and Sitotroga cerealella (Olivier) (Lepidoptera: Gelechiidae) in maize and sorghum grains in the laboratory. Exposure of adults of the three insect species to dried ground leaves and essential oil extract of O. kilimandscharicum induced 100% mortality after 48 h. Fresh and dried whole leaves were not toxic to Sitophilus zeamais or R. dominica. Grains treated with dried ground leaves and essential oil extract caused significant reductions in the number of progeny and survival rate of all …

The Effect Of Family Participation On The Outcome Of Patients With Traumatic Brain Injury In Rehabilitation, Grant Middleton, Brett Ransom

Masters Theses

The purpose of this study was to explore the relationship between physical therapists' perceptions and institutional policies relating to family participation in rehabilitation and rehabilitation outcome of patients with traumatic brain injury. Utilizing surveys, we collected information about institutional policy from institutions that were members of the Commission for Accreditation of Rehabilitation Facilities (CARF) in the Midwestern United States. Thirteen institutional surveys provided usable Functional Independence Measure (FIM) scores for patients rehabilitated in 1993, which were used as the outcome measure. The therapists' perceptions survey (n = 104) gathered data about the belief of physical therapists relating to family involvement …

A Guide To Floodplain Cattle Fencing, Department Of Agriculture, Western Australia, Main Roads, Western Australia

Animal production and livestock published reports

A seminar and workshop was held at Fitzroy Crossing in October 1993 to address the consequences of flooding to landholders and communities.

Damage to flood plain fencing was identified as one of the major concerns to landholders.

An outcome from the workshop was the decision to draw on local knowledge and collate information on options for fence and floodgate designs.

This information was to be made available to land holders and other interested parties - hence this publication.

The Religious Dimensions Of The Biological Narrative, Ursula W. Goodenough

Biology Faculty Research

A cell/molecular biologist challenges the thesis that science and religion are two ways of experiencing and interpreting the world and explores instead the possible ways that the modern biological worldview might serve as a resource for religious perspectives. Three concepts—meaning, valuation, and purpose—are argued to be central to the entire biological enterprise, and the continuation of this enterprise is regarded as a sacred religious trust.

This article was originally delivered at the Templeton Symposium,„Science and Religion: Two Ways of Experiencing and Interpreting the World”organized by Zygon: Journal of Religion and Science and the Chicago Center for Religion and Science, 31 …

1994 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library

Scholars and Artists Bibliographies

This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti

Evidence Of Natural Bluetongue Virus Infection Among African Carnivores, Kathleen A. Alexander, N. James Maclachlan, Pieter W. Kat, Carol House, Stephen J. O'Brien, Nicholas W. Lerche, Mary Sawyer, Laurence G. Frank, Kay Holekamp, Laura Smale, J. Weldon Mcnutt, M. Karen Laurenson, M. G. L. Mills, Bennie I. Osburn

Biology Faculty Articles

Bluetongue is an International Office of Epizootics List A disease described as the century's most economically devastating affliction of sheep. Bluetongue (BLU) viruses were thought to infect only ruminants, shrews, and some rodents, but recently, inadvertent administration of BLU virus-contaminated vaccine resulted in mortality and abortion among domestic dogs. We present evidence of natural BLU virus infection among African carnivores that dramatically widens the spectrum of susceptible hosts. We hypothesize that such infection occurred after ingestion of meat and organs from BLU virus infected prey species. The effect of BLU virus on endangered carnivores such as the cheetah and African …

The "Infoharness" Information Integration Platform, Leon Shklar, Satish Thatte, Howard Marcus, Amit P. Sheth

Kno.e.sis Publications

The "InfoHarness" information integration platform, tools, and services being developed at Bellcore are aimed at providing integrated and rapid access to huge amounts of heterogeneous information independent of the type, representation, and location of information. InfoHarness provides advanced search and browsing capabilities without imposing the burden of restructuring, reformatting or relocating information on information suppliers or creators. This is achieved through object-oriented encapsulation of information and the associated meta-information (e.g., type, location, access rights, owner, creation date, etc.). The meta-information extraction methods ensure rapid and largely automatic creation of information repositories. A gateway that supports access to InfoHarness repositories from …

Santa Clara Magazine, Volume 36 Number 4, Fall 1994, Santa Clara University

Santa Clara Magazine

6 - THE MIND THIEF November is national Alzheimer's Disease Month, drawing attention to an illness that robs patients of their memories, their competence, sometimes their very personalities. By Maureen McInaney '85

12 - CREDIBILITY MAKES A DIFFERENCE A look at a key element of leadership: building trust. By James M. Kouzes and Barry Z. Posner

18 - PUTTING THE PIECES TOGETHER SCU's $125 million Challenge Campaign is transforming the University.

24 - NO PROBLEMO A racked-up knee, a forfeited football scholarship, an extra 50 pounds-no problemo. A work of short fiction. By Jan Maulhardt '90

28 - THE NUCLEAR …

Paradigms And Our Shrinking Bioethics, Peter Cherbas

Indiana Law Journal

Symposium: Emerging Paradigms in Bioethihcs

Contextual Interference Effects In The Acquisition And Retention Of Motor Tasks By Individuals With Mild Mental Handicaps, William J. Vincent, Mary A. Painter, Kathleen B. Inman

Faculty Publications

The effects of contextual interference on motor skill acquisition and retention were examined in 24 subjects (mean age 13.9 years) with mild mental retardation and 24 chronologically age-matched subjects (mean age 13.11 years) with no disabilities. Subjects from each group were assigned randomly to either a blocked or a random practice schedule. All subjects performed 15 practice trials for each of three different beanbag throwing tasks, 45 trials total. Following a 10-min filled retention interval, 2 trials of each throw (6 total) were performed in a random order by all subjects. Accuracy scores were measured as absolute error from the …

Review Of Survival, Reproduction, And Behavior By J.R. Krebs And N.B. Davies, Marlene Zuk, Torgeir S. Johnsen, Gita R. Kolluru, Kurt A. Mckean, Bradd Schulke

Biological Sciences

No abstract provided.

What Science Can And Cannot Offer To A Religious Narrative, Ursula W. Goodenough

Biology Faculty Research

A molecular/cell biologist offers perspectives on the contributions that the scientific worldview might and might not make to religious though. It is argued that two essential features of institutionalized religions–their historical context and their supernatural orientation—are not addressed by the sciences, nor can the sciences contribute to the art and ritual that elicit states of faith and transcendence. The sciences have, however, important stories (myths) to offer, stories that have the potential to unify us, to tell us what is sacred, what has meaning, and how we might best proceed.

This paper, in slightly different form, was first presented before …

Ard News August 1994

Agricultural Research Division: News and Annual Reports

CONTENTS:

COMMENTS FROM THE DEAN
WIDAMAN TRUST DISTINGUISHED GRADUATE ASSISTANT AWARD
HARDIN DISTINGUISHED GRADUATE FELLOWSHIP FOR 1994-1995
CALL FOR PROPOSALS - SARE
PROPOSALS SUBMITTED FOR FEDERAL GRANTS
NEW OR REVISED PROJECTS
DR. DAVID STANLEY •SAMUELSON SELECTED FOR LEADERSHIP DEVELOPMENT COURSE
TRAVEL TO REGIONAL RESEARCH COMMITTEE MEETINGS
PROJECTS APPROVED BY THE COMMODITY BOARDS JULY 1, 1994 – JUNE 30, 1995
GRANTS AND CONTRACTS RECEIVED JUNE AND JULY, 1994
FY199S CSRS BUDGET PROJECTION
INSTITUTIONAL REVIEW BOARD (IRB) GUIDELINES FOR THE PROTECTION OF HUMAN SUBJECTS AND THEIR APPLICATION TO TEACHING AND RESEARCH ACTIVITIES

Correlation Between Hamstring Spasticity And Range Of Motion And Selected Gait Parameters In Pediatric Clients With Spastic Diplegia, Erin Mccain Glace

Rehabilitation Sciences Theses & Dissertations

Spasticity is often considered the primary limitation to function in children with spastic cerebral palsy. The purpose of this study was to study the relationship between hamstring spasticity and a functional activity, specifically gait. The gait parameters chosen were step length, stride length and velocity. A secondary purpose was to study the relationship between hamstring contracture and the same gait parameters. Reliability data were calculated for tone and ROM measurements. Eleven subjects (8 male and 3 female) between the ages of three years and fifteen years with a primary diagnosis of spastic diplegia were recruited for this study.

Hamstring spasticity …

Students' Perception Of Teacher Expectation In A Co-Educational Physical Activity Class, Cari Robin Turner

Student Work

The purpose of this study was to determine if a gender difference exists between students perception of male and female teacher expectation. Student perceptions were determined by administering the Student Perception Inventory (SPI) developed by McBride (1990). Three high schools and five junior high schools which included 15 teachers participated in the study. All students who participated were enrolled in co-educational physical activity classes. All students were surveyed at the beginning of the class period. There were 363 students surveyed. Of the 363 students surveyed, 342 were considered usable. Analysis of the data included frequency and percentage of response, as …

Nebline, June 1994

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Horticulture

Rural $ense

Human Resources

4-H & Youth

Environmental Focus

Community & Leadership Development

Extension Calendar

Expanded Food and Nutrition Education Program (EFNEP)

Nebraska Association for Family and Community Education News

and other extension news and events

The Influence Of Prepregnancy Weight And Maternal Weight Gain : On Birth Weight Among Black Wic Participants In San Bernardino County, Marta Lukas Sovyanhadi

Loma Linda University Electronic Theses, Dissertations & Projects

Birth records show that San Bernardino County has the highest black infant mortality rate of the 16 counties in California with the largest proportion of African-Americans births. Although total infant deaths in San Bernardino County had fallen to 8.6 per 1,000 live births by 1992, the infant mortality rate among the black population of the county was close to two times higher at 16.8 per 1,000. This is the first study to address the high infant mortality rate among blacks in San Bernardino County. Factors which may affect the black infant mortality rate were examined.

Subjects were drawn from a …

The General Adaptation Syndrome In Gerbillus, Bridget L. Moore

McCabe Thesis Collection

The General Adaptation Syndrome or the G.A.S. is the term applied to collective responses to physiological stress. It is initiated by any disturbance in the normal balance of the body functions. These responses affect humans, monkeys, and other animals. The three main physiological changes which occur as a result of stress are enlarged adrenals, shrunken lymphatic organs, and bleeding gastrointestinal ulcers. There are also concomitant changes in the hematocrit and the formed elements of blood. In particular, there is usually a decrease in lymphocytes and eosinophils accompanied by the increase in neutrophils and platelets.

Stress is defined as pressure, or …

Nutritional Screening Of Utah Rural And Urban Elderly, Rachel Taylor Rood

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The population of Americans over age 65 is expected to increase from a reported 12 percent in 1988 to 22 percent by the year 2030. Nutrition screening and intervention can help combat the rising need for health care and other services among the elderly by preventing or delaying disability and dependency.

This study was designed to determine the degree of nutritional risk present within the elderly population in rural and urban areas in the state of Utah by conducting an initial nutrition screening using the Determine Your Nutritional Health checklist developed by the Nutrition Screening Initiative. Congregate meal sites were …