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Soil And Water Conservation : Extension Circular 5-31-68, Harold H. Gilman, Russell E. Weiss

Nebraska 4-H Clubs: Historical Materials and Publications

A Beginning project in soil and water conservation for 4-H clubs.

A Brief History Of The Namru-3 Medical Zoology Program, Harry Hoogstraal

United States Naval Medical Research Unit 3: Publications

The NAMRU-3 Medical Zoology program began during Easter week of 1950. We had just closed the NAMRU-3 field station at Torit, in Equatoria Province of soulheastern Sudan, and were heading homeward to the United States. However, the offer to remain in Egypt for a year or two to develop a Medical Zoology department at NAMRU-3 provided an interesting challenge after working for several years in tropical forests and grasslands of Africa and other continents. We shall briefly describe subsequent events under four headings: (1) Medical Zoology in Egypt, (2) Ticks and Tickborne Diseases of the World, (3) Kala Azar in …

"Institutional" Theory And A New Private "Club": Court Enforcement Of Union Fines, Albert Broderick

Nebraska Law Review

In England and in the United States the association of working men in labor unions has been traditionally legally analyzed in terms of "contract." The hypothesis considered here is that recent developments in American labor law make it timely for purposes of administrative law, at least, to discard the legal analysis of the labor association as a "contract" among members, and to substitute a theory of "institution" as more in accord with the existing facts. The adoption of such an analysis would open up a new field of administrative law, one that sociologists (more frequently than lawyers) have referred to …

Standards—A Safeguard For The Exercise Of Delegated Power, Maurice H. Merrill

Nebraska Law Review

There is a widely approved "doctrine that delegation of legislative or judicial power to administrative agencies must be limited by the imposition of legislatively prescribed standards" in order to be valid under state and national constitutions. What is the practical value of the doctrine of standards? Since it rests not upon specific constitutional texts but upon judicial construction of very broad constitutional provisions, I suppose it may be proper to argue that this interpretation should be reexamined in the light of experience. I suggest that the practical employment of the doctrine of standards embodies a number of useful functions. The …

Weight Gain And Carcass Measurements Of Pigs From Gilts Fed Adequate Vs. Protein-Free Diets During Gestation, W. G. Pond, J. A. Dunn, G. H. Wellington, J. R. Stouffer, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

Fifty-two weanling pigs from six litters(Pond et al., 1968) were fed a standard 18% protein corn-soybean meal diet from weaning to slaughter. The six litters were from gilts paired on the basis of parturition date so that one gilt fed the control diet and one fed the “protein-free” diet (0.5% protein) from week 4 of pregnancy to parturition made tip each pair. Each dam was fed the control diet throughout lactation and nursed one-half of her own litter and one-half of a pairmate’s litter resulting from reciprocal transfer of one-half of each litter at birth. Individual bodyweight gains and feed …

Prairie Plants And Their Environment, J. E. Weaver

Papers of John E. Weaver (1884–1956)

When, in 1916, the writer came to the University of Nebraska as a young instructor, he came with a background that well fitted him for studies in the field. His research in the grassland and adjoining forests of southeastern Washington and adjacent Idaho had been completed and a fine acquaintance had been made with methods of examining the prairie both above and below ground level (Weaver, 1915, 1917). Similar studies in the area between the Missouri River and the Rocky Mountains were now to be made, and these have resulted in many new investigations that are of both scientific and …

Ec68-1424 Quality Control Of Eggs And Egg Products, G. W. Froning, T. E. Hartung

University of Nebraska-Lincoln Extension: Historical Materials

Extension Circular 68-1424: Quality control of eggs and egg products; properties of egg such as composition, and bacterial barriers. Producer’s and shell egg processor’s responsibility for quality control such as gathering, pre-cooling and storage, packing, oiling, salmonellae control, washing, in-plant washing, and pesticides. Responsibilities of egg products processors for quality control, for example product specification, sanitation, and pasteurization. Quality control tests such as producer and shell-egg processor, and egg products processors.

Relevance And Higher Education: Proceedings Of The Third Annual Meeting Of The National Collegiate Honors Council, 1968, Walter D. Weir

National Collegiate Honors Council Monographs

The papers in this volume were presented at the third annual meeting of the National Collegiate Honors Council at the Olympic Hotel in Seattle, Washington, October 18-20, 1968. The papers indicate our focus on the problems of the relevance of curricula to learning and the relevance of higher education to the world. Black and white students alike urged us to make our programs, our curricula, and our concerns more relevant to the moral and social issues of our time, more relevant to a truly liberal education.

Contents

Preface

Chapter 1- Relevance: An Introduction • Walter D. Weir

Chapter 2- And …

Some Ecological Observations On The Fathead Minnow, Pimephales Promelas, In The Alkaline Waters Of Nebraska, D. B. Mccarraher, Robert Thomas

Nebraska Game and Parks Commission: Staff Research Publications

Populations of the fathead minnow, Pimephales promelas, were apparently common throughout the sandhills region of Nebraska, prior to the appearance of the first pioneers, for Aughey (1880) listed the species as part of the native fauna. Current data relating to the distribution (Figure 1) and gross ecology of the species throughout the sandhills, was first collected in 1954 by the authors, with continuous observances recorded since that year. The fathead minnow is a common species throughout the northern great plains and appears to reach its greatest abundance in the shallow, alkaline lakes of Nebraska. Our investigations over the past …

Distribution And Mortality Of Saskatchewan-Banded White-Fronted Geese, Harvey W. Miller, Alex Dzubin, John T. Sweet

Nebraska Game and Parks Commission: Staff Research Publications

At its annual spring meeting in 1959 the Technical Committee of the Central Flyway Council recognized a decreased population of the white-fronted goose (Anser albifrons). The recorded harvest in Canada and the United States had exceeded the estimated wintering population in some years. After summarizing records for the Central and Mississippi Flyways the Committee found them inadequate for management and to help fill this void, recommended banding on local concentration areas including Saskatchewan.

Northern Corn Leaf Blight (Helminthosporium Turcicum Pass.) On Susceptible And Resistant Corn, Saffet Baydar

Open Access Master's Theses (through 2010)

The objectives of the research reported herein were to (1) become familiar with the technique of inoculating corn with Helminthosporium turcicum, (2) become familiar with a technique of evaluating the susceptibility of corn lines to H. turcicum, (3) become familiar with plant reaction and organism development in the various types of corn and (4) evaluate Turkish corn susceptibility in relation to various types of germ plasm in American corn lines in order to assist in combating the serious disease of Northern corn left blight in Turkey.

Comparative reactions of 10 Turkish, 5 multigenic resistant, 2 heterozygous monogenic …

Urban Geology—A Need And A Challenge, William J. Wayne

Department of Earth and Atmospheric Sciences: Faculty Publications

Urban land uses are rapidly converting open land into intensively used land. Generally, in planning those uses, a comprehensive study has included everything except an evaluation of the land in three dimensions. Geologists are eminently well equipped to supply the missing data, but they must also be aware of the needs of the urban community and the kinds of information needed by planners if they are to write reports usable by planners. Urban and environmental geology is a newly expanding field in the use of geologic data to help solve some urban problems in the planning stage. It is likely …

The Role Of Adventitious Reinforcement In Operant Discrimination, Alan Kamil, John W. Davenport

Avian Cognition Papers

Rats were trained in 2 S^D-S^Δ discrimination experiments in which the effects of an S^D-postponement contingency during S^Δ and temporal regularity of S^Δ duration were assessed. Experiment I showed that discrimination is markedly facilitated by the presence of an S^D-postponement contingency of either fixed or variable duration. Experiment II showed that variable-duration S^Δ periods in a noncontingent schedule can also greatly enhance formation of an operant discrimination. These effects were attributed to differences in the probability of adventitious reinforcement of S^Δ behavior by S^D events.

Parasites Of The Inshore Lizardfish, Synodus Foetens, From South Florida, Including A Description Of A New Genus Of Cestoda, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The parasites of the inshore lizardfish, Synodus foetens, were studied from collections taken from an estuarine canal in south Florida between January 1963 and December 1964. A new genus of Cestoda (Bothriocephalidae) has been erected with the proposed name Anantrum. Several larval and adult helminths and a dinoflagellate were studied from monthly samples of Synodus. Incidence of infection, intensity of infection, location of parasites in the host, and associations among parasites are discussed. Extensions of ranges for parasites in S. foetens and parasites heretofore not recorded from S. foetens are noted.

Notes On Spotted Skunks (Genus Spilogale) From Western Mexico, Hugh H. Genoways, J. Knox Jones Jr.

University of Nebraska State Museum: Mammalogy Papers

Specimens of spotted skunks acquired from western Mexico by the Museum of Natural History at the University of Kansas in the past two decades add substantially to the knowledge of the species occurring in that region. Two specimens of the rare Spilogale pygmaea (one from Sinaloa and one from Oaxaca) are reported for the first time. Two subspecies of pygmy spotted skunk are recognized - S. p. pygmaea Thomas with type locality at Rosario, Sinaloa, and S. p. australis Hall with type locality at Acapulco, Guerrero.

The large spotted skunk, Spilogalepusorius, varies clinally in size form north (larger) to …

Taxonomic Characters In The Genus Echinococcus (Cestoda: Taenlidae), Robert L. Rausch

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Not more than four species of cestodes of the genus Echinococcus Rudolphi, 1801, are recognized as valid. The larval stage of at least three of them is able to develop in man, causing respective types of hydatid disease. Accurate characterization of these cestodes, including both larval and adult stages, is essential for identification, upon which depends development of methods for preventing infection of man and domestic animals. Because morphological characteristics of the larval cestodes may be modified according to the species of host in which they develop, identification should be based upon taxonomic characters of specimens from the respective natural …

Parasites, Predators, And Other Arthropods Associated With Choristoneura Houstonana (Lepidoptera: Tortricidae) On Juniperus Species In Kansas, E. A. Heinrichs, Hugh E. Thompson

Department of Entomology: Faculty Publications

One parasitic dipterous species and 27 parasitic hymenopterous species were collected. Parasites were primarily collected by mass-rearing host larvae on cut host plant foliage in the laboratory or by rearing larvae on artificial diet. The tachinid Nemorilla pyste (Walk.) and five hymenopterous species, Glypta n. sp. (Ichneumonidae), Campoplex sp. (Ichneumonidae), Agathis acrobasidis (Cushman) (Braconidae), Elasmus atratus How. (Eulophidae), and Catolaccus aeneoviridis Girault (Pteromalidae), were definite parasites, and biological notes are given. Collection data are also given for the other 22 species.

One reduviid predator, Zelus socius Uhler, and six spiders were observed feeding on C. houstonana.

Reviews Of Glenn L. Hoffman (1967). Parasites Of North American Freshwater Fishes., John Paling

United States Fish and Wildlife Service: Publications

'This manual', the author explains, 'is intended to be an aid to the identification of the freshwater fish parasites of North America'. Judged by this objective, the book will be an invaluable source of reference for workers in this field. However as it does not set out to cover the ecology of fish parasites and furthermore as it concerns itself mainly with the American fauna, this book will probably have only a limited appeal to readers of this Journal.

Review Of Parasitology: Parasites Of North American Freshwater Fishes, Brother George Paul

United States Fish and Wildlife Service: Publications

This book is intended to serve as a manual for aiding in the identification of the freshwater fish parasites of North America. To this end an extensive key is given for each of the biological groups that have a notable number of fish parasites. In addition to this, there are sections devoted to such topics as: procedures for examining fish for parasites, methods of preserving and preparing parasites for analysis, a check list of parasites of each species of fish, and an extensive bibliographical list of references.

In Memoriam Ralph Vanderwort Bangham, 1895-1966, Glenn L. Hoffman

United States Fish and Wildlife Service: Publications

The council notes with regret the passing of Dr. Ralph Vanderwort Bangham who died at his home in Wooster, Ohio, on 26 February 1966 at the age of 71. Dr. Bangham was one of the pioneers in the field of fish parasitology in the United States.

A New Species Of Shrew (Genus Cryptotis) From Jalisco, Mexico (Mammalia: Insectivora), Hugh H. Genoways, Jerry R. Choate

University of Nebraska State Museum: Mammalogy Papers

From July 6 to 11, 1966, vertebrates were collected on Volcan de Fuego, Jalisco, for the Museum of Natural History,the University of Kansas, by Hugh H. Genoways and Percy L. Clifton. On July 10, a shrew of the genus Cryptotis was obtained on a steep slope across the valley to the north of the active cone of the volcano. The specimen was caught in a steel trap placed in the tunnel of a pocket gopher; because the opening had not been covered after the trap was set, it could not be determined whether the shrew was using the tunnel as …

Whole Issue Nebraska Bird Review (October 1967) 35(4)

Nebraska Bird Review

TABLE OF CONTENTS

Book Reviews.................74

Notes .................77

Index of Volume XXXV .................78

Annotated Checklist Of Bats From South Dakota, J. Knox Jones Jr., Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Excepting the generalized accounts of Over and Churchill (1945), no attempt has been made previously to summarize the distribution of bats in South Dakota. In 1960, 1961, and again in 1965, field parties from the Museum of Natural History of The University of Kansas collected mammals in that state. Bats obtained by these parties, together with those on deposit in other institutions and the few specimens earlier reported from South Dakota by other workers (see cited literature), form the basis of the present report. Eleven species are here treated; two of these are represented in the state by two subspecies. …

Field Manual Fm 5-30, Engineer Intelligence, September 1967 (With Change 1, 1 October 1971), Robert Bolin , Depositor

United States Department of Defense Military Intelligence

(1) According to FM 21-205, 18 Jan 1944, "Field Manuals constitute the primary means of promulgating the basic doctrines of military training and operations."

(2) This manual supersedes FM 5-30, 1959.

(3) This manual is much different from the manual it superseded because before 1962 Engineer Intelligence was defined as intelligence about foreign military equipment and on military organizations analogous to the US Army Corps of Engineers. In addition, two civil organizations within the Corps of Engineers, the Board of engineers for Rivers and Harbors and the Beach Erosion Board, produced intelligence about foreign harbors and potential landing beaches of …

Migration Of The Army Cutworm, Chorizagrotis Auxiliaris (Lepidoptera: Noctuidae). I. Evidence For A Migration, Kenneth P. Pruess

Department of Entomology: Faculty Publications

Indirect evidence is presented to support the conclusion that the army cutworm, Chorizagrotis auxiliaris (Grote), migrates from the Great Plains to the Rocky Mountains during the spring and the same individuals return to the Plains in the fall. Spring activity occurs progressively later from east to west, the delay being greater than that caused by emergence but commensurate with flight potential of the moth. Flight is predominately from east to west and a constant turnover of moths occurs at all locations on the Plains. Seasonal occurrence in the mountains coincides with the period of inactivity on the Plains, during which …

Development And Vasculature Of The Flowers Of Lophotocarpus Calycinus And Sagittaria Latifolia (Alismaceae), Robert B. Kaul

School of Biological Sciences: Faculty Publications

The development of the bisexual flower of Lophotocarpus calycinus and of the unisexual flowers of Sagittaria latifolia has been observed. In all cases floral organs arise in acropetal succession. In L. calycinus, after initiation of the perianth, the first whorl of stamens to form consists of six stamens and is ordinarily followed by two alternating whorls of six stamens each. The very numerous carpels are initiated spirally. In the male flower of S. latifolia the androecium develops in spiral order. A few rudimentary carpels appear near the floral apex after initiation of the stamens. There are no staminodia. The female …

Whole Issue Nebraska Bird Review (July 1967) 35(3)

Nebraska Bird Review

TABLE OF CONTENTS

Range Expansion of the Chuck-will's-widow into Nebraska ...................50

Frequency of Parasitism by Brown-headed Cowbirds of Redwinged Blackbird Nests in Lancaster County, Nebraska ...................52

Correction to The 1966 Nesting Season................... 56

Long-eared Owl Nest in Nebraska................... 56

The Sixty-sixth Annual Meeting ...................58

Honorary Member -- Earl W. Glandon ...................59

1966 (Ninth) Fall Record Report................... 60

Raptor Research Foundation, Inc. ...................71

Notes ...................71

Distribution Of Eggs And Leaf Mines Of Choristoneura Houstonana (Lepidoptera: Tortricidae) Attacking Eastern Red Cedar, Juniperus Virginiana, Elvis A. Heinrichs

Department of Entomology: Faculty Publications

Cedar at Larned, Kansas, appeared to be more severely damaged in the upper and southern portions of the trees. There was a significant difference, in numbers of eggs and leaf mines, between the upper and lower halves and between compass directions; the upper and southern portions of the trees being most highly infested.

Choristoneura houstonana (Grote) is a pest of eastern red cedar, Juniperus virginiana, grown as a home landscape ornamental in shelter belts and windbreaks in western Kansas. It has been present for many years but the first reliable record in Kansas was in 1964, when it was sent …

Sociological Studies Of The Alpine Vegetation On Long Peak, Walter Kiener

University Studies (University of Nebraska) (1888–1984)

General. On this continent no investigation is on record that had for its purpose the structural study of a whole unit complex of alpine vegetation. From Colorado several works are available that treat of the problem in part only. There was very little in the available literature on the biology, structure, and floristic composition of the complete vegetation when the writer, as a ranger for the United States National Park Service, was stationed for five summers on a ranger station located in the alpine zone facing Longs Peak. A desire to increase the knowledge of alpine vegetation led to this …

Arthropods Of Medical Importance In Asia (And The European Ussr), Part Ii: Data On Arthropods Other Than Mosquitoes, Bernard V. Travis, Renato M. Labadan

Harold W. Manter Laboratory of Parasitology: Library Materials

Includes information on black flies, sand flies, midges, horse flies, biting flies, non-biting flies, fleas, bugs, urticating and vesicating arthropods, ticks, mites, and miscellaneous arthropods of medical importance from Asia and the European USSR.