Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Nebraska - Lincoln

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 32131 - 32160 of 38023

Full-Text Articles in Entire DC Network

The Whooping Crane, The Platte River, And Endangered Species Legislation, Daniel C. Vaughn Jan 1987

The Whooping Crane, The Platte River, And Endangered Species Legislation, Daniel C. Vaughn

Nebraska Law Review

I. Introduction

II. The Whooping Crane—A General Description

III. The Migration Route

IV. The Importance of Nebraska to the Whooping Crane

V. Federal Endangered Species Legislation

VI. The Endangered Species Act of 1973 ... A. The Listing Process ... B. Intra-agency Obligation—Section 7 ... C. The Taking Prohibition—Section 9

VII. NESCA [Nebraska Nongame and Endangered Species Conservation Act]—Mechanics and Purpose

VIII. Little Blue II

IX. The Effectiveness of NESCA: Post–Little Blue II

X. A New Threat—LB 1106

XI. Conclusion


Faculty Collaboration For Better Teaching: Adult Learning Principles Applied To Teaching Improvement, Elizabeth A. Mcdaniel Jan 1987

Faculty Collaboration For Better Teaching: Adult Learning Principles Applied To Teaching Improvement, Elizabeth A. Mcdaniel

To Improve the Academy: A Journal of Educational Development

Rationale

Adult Learning Principles

The Instructional Improvement Model

Illustrations of the Model

Summary

References


Seasonal Variation In Leaf Hydrocyanic Acid Potential Of Low- And High-Dhurrin Sorghums, Francis A. Haskins, H. J. Gorz, B. E. Johnson Jan 1987

Seasonal Variation In Leaf Hydrocyanic Acid Potential Of Low- And High-Dhurrin Sorghums, Francis A. Haskins, H. J. Gorz, B. E. Johnson

Department of Agronomy and Horticulture: Faculty Publications

The KSS and N32 sorghum [Sorghum bicolor (L.) Moench) lines are low and high, respectively, in the hydrocyanic acid potential (HCN-p) of mature leaves. This difference is conditioned primarily by a single pair of alleles. The main objective of this study was to determine, at various stages of plant growth and various times during the growing season, the HCN-p of upper leaves and tillers of field-grown plants of these two parental lines and of two low-HCN-p F F3 lines derived from crosses between KS8 and N32. The four entries were grown in a randomized complete block design with …


Testing Sociobiological Hypotheses Ethnographically, Patricia Draper Jan 1987

Testing Sociobiological Hypotheses Ethnographically, Patricia Draper

Department of Anthropology: Faculty Publications

Satisfactory tests of sociobiological theory using data on humans suffer from many problems, many of which are cogently argued by Kitcher. Other obstacles derive from the fact that cultural anthropology itself is undergoing a paradigm shift, in which people are no longer considered to be influenced by the normative environment with a high degree of predictability. Information about human behavior guided by this new set of assumptions is far more likely to yield the type of data necessary to test sociobiological ideas. Once the construct of culture is abandoned (or at least not assumed to have much power for predicting …


Scientific Research Programmes: Toward A Synthesis And Evaluation Of Crm Archaeology, Alan J. Osborn Jan 1987

Scientific Research Programmes: Toward A Synthesis And Evaluation Of Crm Archaeology, Alan J. Osborn

Department of Anthropology: Faculty Publications

Archaeologists involved in conservation archaeology and/or cultural resource management have frequently been confronted with the dilemma described by Fowler (1982). Cultural resource management projects most generally have to be conducted within a restricted geographical area within a specified period of time. Many archaeologists have chosen to deal with the resource management dilemma in one of three ways. First, there are those that have chosen to view cultural resource management primarily as a professional service. Practitioners of "service" archaeology conduct archaeological surveys and excavations in order to determine the frequency, location, and extent of cultural remains within a specified area. Investigations …


Contemporary Groups For Genetic Evaluations, L. Dale Van Vleck Jan 1987

Contemporary Groups For Genetic Evaluations, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

Contemporary groups are used to remove biases from genetic evaluations due to differential effects such as management associated with the grouping. Numerous groups, however, can result in small numbers of records per subclass with associated loss of effective number of daughters for sire evaluation and increased prediction error variance. Thus, in practice, mean square error, bias squared plus prediction error variance, may be more meaningful than bias alone or prediction error variance. Considering contemporary groups as fixed removes bias due to association between effects corresponding to contemporary groups and sires. If contemporary groups are considered random, then effective number of …


Lack Of Evidence Of Cytoplasmic Inheritance In Milk Production Traits Of Dairy Cattle, P. D. Reed, L. Dale Van Vleck Jan 1987

Lack Of Evidence Of Cytoplasmic Inheritance In Milk Production Traits Of Dairy Cattle, P. D. Reed, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

Heritability estimates, by year of freshening of daughter, were obtained from daughter-dam and granddaughter-granddam regressions using 61,482 triply matched first lactations of artificially sired Holstein cows obtained from the Northeast Dairy Records Processing Laboratory. After adjusting for herd-yearseason effects, residual effects may include additive and other genetic effects of the animal, maternal effects, cytoplasmic effects, and other environmental effects. Analysis of residuals showed that cytoplasmic effects accounted for no variation in milk and fat yield and fat percent. Weighted yearly heritability estimates and standard errors from daughter on dam regressions were .35 + .01 for milk yield, .30 + .01 …


Simultaneous Genetic Evaluation Of Sires And Cows For A Large Population Of Dairy Cattle, R. A. Westell, L. Dale Van Vleck Jan 1987

Simultaneous Genetic Evaluation Of Sires And Cows For A Large Population Of Dairy Cattle, R. A. Westell, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

A strategy for simultaneous sire and cow evaluation of genetic merit was implemented. First lactation records of 1,074,971 Holstein cows in 20,065 herds were included. After inclusion of ancestors, there were 1,741,356 equations: 1,505,938 cow, 229,394 herd year- season, 6000 sire, and 24 genetic group equations. All known genetic relationships among animals were considered. Genetic group coefficients were assigned based on animals that had one or more parents unidentified. Mixed model equations from an animal model were transformed to solve for total additive genetic merit. The coefficient matrix was sparse with .00039% nonzero elements. Equations were blocked by herds. A …


Relationships Between Rate Of Growth, Catheptic Enzymes And Meat Palatability In Young Bulls, Chris R. Calkins, S. C. Seideman, J. D. Crouse Jan 1987

Relationships Between Rate Of Growth, Catheptic Enzymes And Meat Palatability In Young Bulls, Chris R. Calkins, S. C. Seideman, J. D. Crouse

Department of Animal Science: Faculty Publications

Relationships between rate of growth, endogenous muscle enzymes and meat palatability were investigated in 48 young (13 mo) Angus bulls. After backgrounding for 4 mo, bulls were placed on a high-energy diet for 30 d, at which time they were assigned randomly to one of three feeding treatments: 1) high energy (ad libitum-fed), 2) maintenance energy (restriction-fed to maintain body weight) or 3) sub-maintenance energy (restriction-fed to lose .68 kg/d). Cattle were slaughtered after 30 or 60 d on trial. Cathepsins B and H and β-glucuronidase in the longissimus muscle were quantitated at slaughter. Serum hydroxyproline, longissimus muscle collagen, taste-panel …


Effect Of Protein And Energy Intake By Primiparous Sows During Lactation On Sow And Litter Performance And Sow Serum Thyroxine And Urea Concentrations, J. H. Brendemuhl, A. J. Lewis, E. R. Peo, Jr. Jan 1987

Effect Of Protein And Energy Intake By Primiparous Sows During Lactation On Sow And Litter Performance And Sow Serum Thyroxine And Urea Concentrations, J. H. Brendemuhl, A. J. Lewis, E. R. Peo, Jr.

Department of Animal Science: Faculty Publications

The effects of protein and energy intakes by primiparous sows during a 28-day lactation on thyroxine (T4) and urea concentrations in blood serum of sows, and sow and litter performance were examined in two experiments.


Influence Of Picolinic Acid On The Uptake Of Zinc-Amino Acid Complexes By The Everted Rat Gut, D. A. Hill, E. R. Peo, Jr., A. J. Lewis Jan 1987

Influence Of Picolinic Acid On The Uptake Of Zinc-Amino Acid Complexes By The Everted Rat Gut, D. A. Hill, E. R. Peo, Jr., A. J. Lewis

Department of Animal Science: Faculty Publications

Three hundred fifty rats were used in three experiments to: 1) validate the everted gut procedure as an in vitro technique for estimating Zn absorption, 2) determine the effect of increasing ratios of picolinic acid (PA) to Zn on Zn absorption and 3) determine the effect of PA on absorption of Zn and amino acid complexes at pH 6, 7 and 8.


4-H 270 Baking Is Fun! : Leaders Guide Jan 1987

4-H 270 Baking Is Fun! : Leaders Guide

Nebraska 4-H Clubs: Historical Materials and Publications

Extension Service 4-H 270; Baking is fun- leaders guide, characteristics of pre-teens, special members, responsibility of leaders, teaching tips for leaders, teaching techniques, and lessons.


Uncoverings: The Research Papers Of The American Quilt Study Group, Volume 8 (1987), Laurel Horton, Sally Jeter Garoutte, Cuesta Benberry, Bryding Adams Henley, Annette Gero, Jan Murphy, Colleen Hall-Patton, Merikay Waldvogel, Jane Przybysz, Virginia Gunn, Ruth Roberson, Barbara Brackman, Joanna Smith Jan 1987

Uncoverings: The Research Papers Of The American Quilt Study Group, Volume 8 (1987), Laurel Horton, Sally Jeter Garoutte, Cuesta Benberry, Bryding Adams Henley, Annette Gero, Jan Murphy, Colleen Hall-Patton, Merikay Waldvogel, Jane Przybysz, Virginia Gunn, Ruth Roberson, Barbara Brackman, Joanna Smith

Uncoverings Journal

Foreword: Dedication to Sally Jeter Garoutte (1925-1989) by Cuesta Benberry

Preface by Laurel Horton

Research Papers

Alabama Gunboat Quilts by Bryding Adams Henley

Australian Patriotic Quilts by Annette Gero

Design Influences on an Unnamed Regional Pattern by Jan Murphy

Quilt Patterns in the Frank C. Brown Collection by Laurel Horton

Innovation Among Southern California Quiltmakers by Colleen Hall-Patton

Southern Linsey Quilts of the Nineteenth Century by Merikay Waldvogel

Competing Cultural Values at the Great American Quilt Festival by Jane Przybysz

Yo-Yo or Bed-of-Roses Quilts: Nineteenth Century Origins by Virginia Gunn

Special Presentations

The North Carolina Quilt Project: Organization and Orchestration …


The University Of Nebraska-Lincoln College Of Agriculture: The First Century -- Part 1. Frontmatter, Elvin F. Frolik, Ralston J. Graham Jan 1987

The University Of Nebraska-Lincoln College Of Agriculture: The First Century -- Part 1. Frontmatter, Elvin F. Frolik, Ralston J. Graham

University of Nebraska-Lincoln College of Agriculture: The First Century by Elvin F. Frolik and Ralston J. Graham

Preface

Acknowledgments

Exordium

Table of Contents

Part I. University Administrators: Board of Regents, Chancellors, & Presidents


The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Iv. Shelter, Bodily Sustenance, And Coffee Breaks, Elvin F. Frolik, Ralston J. Graham Jan 1987

The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Iv. Shelter, Bodily Sustenance, And Coffee Breaks, Elvin F. Frolik, Ralston J. Graham

University of Nebraska-Lincoln College of Agriculture: The First Century by Elvin F. Frolik and Ralston J. Graham

Chapter 1. University Facilities on or Near the Campus .......... 125

Chapter 2. Social Fraternities, Boarding Clubs, Cafes and Facilities in Private Homes .......... 131


The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Iii. Development Of The College/Ianr, Elvin F. Frolik, Ralston J. Graham Jan 1987

The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Iii. Development Of The College/Ianr, Elvin F. Frolik, Ralston J. Graham

University of Nebraska-Lincoln College of Agriculture: The First Century by Elvin F. Frolik and Ralston J. Graham

Chapter 1. Organization and Reorganization . . . . . . . 95

At the College of Agriculture/IANR Level . . . . . . . 95

At the Departmental Level - Agricultural Biochemistry . . . . . . . 102

At a Program Level - Natural Resources . . . . . . . 105

Chapter 2. A Century of Campus Growth . . . . . . . 106

Table 1. East Campus Buildings . . . . . . . 117

Table 2. Land Acquisition-East Campus and Environs . . . . . . . 123


The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Vi. Research/Extension Centers And Farms, Elvin F. Frolik, Ralston J. Graham Jan 1987

The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Vi. Research/Extension Centers And Farms, Elvin F. Frolik, Ralston J. Graham

University of Nebraska-Lincoln College of Agriculture: The First Century by Elvin F. Frolik and Ralston J. Graham

Chapter l. UN Field Laboratory at Mead/UN Agricultural Research and Development Center ........... 287

Chapter 2. Northeast Station/UN Northeast Research and Extension Center ........... 303

Chapter 3. North Platte Station/UN West Central Research and Extension Center .... 309

Chapter 4. Panhandle Station/UN Panhandle Research and Extension Center ........ 317

Section 1. Main Station ........ 317

Section 2. Northwest Agricultural Laboratory, Alliance ........ 325

Section 3. High Plains, Agricultural Laboratory, Sidney ........ 327

Chapter 5. South Central Station, UN South Central Research and Extension Center ........ 329

Chapter 6. UN Southeast Research and Extension Center, Lincoln ........ 332

Chapter 7. Fort …


The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Xi. Closely Related Organizations, Elvin F. Frolik, Ralston J. Graham Jan 1987

The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part Xi. Closely Related Organizations, Elvin F. Frolik, Ralston J. Graham

University of Nebraska-Lincoln College of Agriculture: The First Century by Elvin F. Frolik and Ralston J. Graham

Chapter 1. Organized Agriculture and the Agricultural Societies . . . . . . . . 423

Chapter 2. Nebraska Hall of Agricultural Achievement . . . . . . . . 427

Chapter 3. Ceres Club . . . . . . . . 428

Chapter 4. Great Plains Agricultural Council . . . . . . . . 429

Chapter 5. College of Agriculture Advisory Council . . . . . . . . 430

Chapter 6. Agricultural Builders of Nebraska, Inc. . . . . . . . . 432

Chapter 7. The Ag 40 Group . …


The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part V. Departments, Quasi-Departments, And Liaison With Administrative Units Outside Of The College/Ianr, Elvin F. Frolik, Ralston J. Graham Jan 1987

The University Of Nebraska-Lincoln College Of Agriculture: The First Century Part V. Departments, Quasi-Departments, And Liaison With Administrative Units Outside Of The College/Ianr, Elvin F. Frolik, Ralston J. Graham

University of Nebraska-Lincoln College of Agriculture: The First Century by Elvin F. Frolik and Ralston J. Graham

Chapter 1. Agricultural Biochemistry ............ 136

Chapter 2. Agricultural Communictions ............ 141

Chapter 3. Agricultural Economics ............ 148

Chapter 4. Agricultural Education ............ 157

Chapter 5. Agricultural Engineering ............ 161

Chapter 6. Agronomy ............ 168

Chapter 7. Animal Science ............ 188

Chapter 8. Chemurgy ............ 202

Chapter 9. Dairy Science ............ 205

Chapter 10. Entomology ............ 216

Chapter 11. Food Science and Technology ............ 222

Chapter 12. Forestry, Fisheries and Wildlife ............ 227

Chapter 13. 4-H & Youth Development ............ 230

Chapter 14. Home Economics-Department, School, College ............ 236

Chapter 15. Horticulture and Forestry ............ 250

Chapter 16. Plant Pathology …


Ec87-107 Nebraska Proso And Sunflower Variety Tests, 1987, Lenis Alton Nelson Jan 1987

Ec87-107 Nebraska Proso And Sunflower Variety Tests, 1987, Lenis Alton Nelson

University of Nebraska-Lincoln Extension: Historical Materials

This circular is a progress report of proso and sunflower variety trials conducted by the Panhandle Research and Extension Center, High Plains Agricultural Laboratory, and Northwest Agricultural Laboratory. Conduct of experiments and publication of results is a joint effort of the Agricultural Research Division and the Cooperative Extension Service.


The Probe, Issue 69 - January 1987 Jan 1987

The Probe, Issue 69 - January 1987

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
January 1987
NADCA Election
Resuscitation to a Goldfish
The National Pest Control Association
Cliff Swallow Nesting
Pest Control
APHIS-ADC
Letters to Ye Ed


G87-848 Control And Eradication Of Pseudorabies In Swine, Alex Hogg, George W. Beran Jan 1987

G87-848 Control And Eradication Of Pseudorabies In Swine, Alex Hogg, George W. Beran

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses various plans to control and eradicate an increasingly important disease of swine--Pseudorabies.

Introduction and History

Pseudorabies (Aujeszky's Disease) is an acute, frequently fatal disease affecting most species of domestic and wild animals. The disease is caused by a virus of the Herpesvirus group, and is characterized by a variety of clinical signs--those involving the nervous and respiratory systems being particularly prominent. Pseudorabies is a persistent cause of loss in both cattle and sheep in many countries throughout the world.

Pseudorabies is an increasingly important disease of swine in the U.S. This increase in importance has paralleled the …


G87-849 Vaccinations In Sheep Flocks, Dale M. Grotelueschen Jan 1987

G87-849 Vaccinations In Sheep Flocks, Dale M. Grotelueschen

University of Nebraska-Lincoln Extension: Historical Materials

High economic return per dollar invested can result from proper flock health management. Vaccinations are part of health management.

A preventive health program in modern sheep production systems is advisable. High economic return per dollar invested can result from proper flock health management. Health management is much more than a vaccination program. Vaccinations themselves are considered for a variety of reasons. These include disease risk management and strict prevention. Vaccinations may also be indicated in situations where management practices other than vaccine administration do not produce optimum health or economic benefits.

It is not feasible to outline one vaccination program …


G87-895 Pelvic Measurements For Reducing Calving Difficulty, Gene H. Deutscher Jan 1987

G87-895 Pelvic Measurements For Reducing Calving Difficulty, Gene H. Deutscher

University of Nebraska-Lincoln Extension: Historical Materials

Pelvic measurements in heifers and bulls can be an important tool to help reduce the incidence and severity of calving difficulty. Calving difficulty results in a major economic loss to beef producers. This loss is estimated at $750 million annually nationwide. Calving difficulty increases calf death loss, cow mortality, labor and veterinary costs; it delays the return of cows to estrus and reduces conception rates. It also lowers calf weaning weight and market value, which results from breeding young heifers and cows to easy calving bulls to reduce calving difficulty. Studies show calf losses of 4 percent within 24 hours …


Ec87-1509 Field Crop Insect Control Guide For Nebraska Corn And Sorghum, D. L. Keith, F. P. Baxendale, L. L. Peters Jan 1987

Ec87-1509 Field Crop Insect Control Guide For Nebraska Corn And Sorghum, D. L. Keith, F. P. Baxendale, L. L. Peters

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 87-1509 is a about field crop insect control guide for Nebraska corn and sorghum.


Ec87-102 Nebraska Spring Small Grain Variety Tests 1987, A. F. Dreier, Lenis Alton Nelson, R. S. Moomaw Jan 1987

Ec87-102 Nebraska Spring Small Grain Variety Tests 1987, A. F. Dreier, Lenis Alton Nelson, R. S. Moomaw

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 87-102 is Nebraska spring small grain variety tests in 1987.


Ec87-262 Profitable Midwest Dairy Practices, Jeffrey F. Keown Jan 1987

Ec87-262 Profitable Midwest Dairy Practices, Jeffrey F. Keown

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 87-262 is about profitable Midwest dairy practices.


Ec87-115 Breeding And Management Improve Quality Of Switchgrass Pasture, Bruce E. Anderson, Ken Vogel, John Ward Jan 1987

Ec87-115 Breeding And Management Improve Quality Of Switchgrass Pasture, Bruce E. Anderson, Ken Vogel, John Ward

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 87-115 is about breeding and management improves quality of switchgrass pasture.


Ec89-117 Fertilizing Crops With Animal Manure, Darrell W. Nelson, Charles A. Shapiro Jan 1987

Ec89-117 Fertilizing Crops With Animal Manure, Darrell W. Nelson, Charles A. Shapiro

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 89-117 is fertilizing crop with animal manure.


First Report Of A Parasitic Fly From A Red Imported Fire Ant Alate Female, Daniel P. Wojcik, D. P. Jouvenaz, C. S. Lofgren Jan 1987

First Report Of A Parasitic Fly From A Red Imported Fire Ant Alate Female, Daniel P. Wojcik, D. P. Jouvenaz, C. S. Lofgren

Entomology Papers from Other Sources

A number of phorid flies are known to parasitize various life stages of bees and wasps, including reproductives (Kistner 1982). Several genera of phorids are known or assumed to be parasitic on worker ants but not on reproductives (Borgmeier 1963; Borgmeier and Prado 1975). Williams (1980) summarized the known data on phorids attacking and parasitizing fire ants sens. str., Solenopsis (Solenopsis) spp., in South America. To date, only one species is definitely known to parasitize fire ant workers, although other species are assumed to be parasitic on fire ants (Williams 1980). None of these species are present in the …