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A Biopsy Technique For Sampling The Gracilis Muscle In The Baby Pig, B. D. Moser, E. R. Peo, Jr., D. R. Zimmerman, P. J. Cunningham

Department of Animal Science: Faculty Publications

In research it is often desirable to measure body composition at different stages of growth. Ideally, if the same animal could be sampled several times during the growing-finishing period, critical information about tissue growth could be obtained. Thus, the development of a simple procedure to obtain tissue samples would be an asset to the researcher.

Follicular Development In Heifers Infused With Follicle-Stimulating Hormone, D. B. Laster

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Follicle-stimulating hormone from different species has been used to increase ovulation and calving rates in cattle, injections proving to be most successful when given during the late follicular phase of the oestrous cycle or in combination with progestagens (Willett & Buckner, 1953; Bellows, Anderson & Short 1969). Some investigations have resulted in substantial increases in ovulation and calving rates, but there is usually a high degree of variation in ovarian response. Patterns of follicular growth and atresia have been studied in cattle (Rajakoski, 1960) and hypotheses have been suggested to explain how exogenous FSH stimulates follicle growth in relation to …

The Private Lawyer And Public Responsibility—The Profession’S Armageddon, Marna S. Tucker

Nebraska Law Review

The vast and sophisticated needs of the public cannot be met through a dependence on sheer voluntarism and moral responsibility, which is the state of professional response at this time. If the legal process is to provide an adequate forum for legitimate claims, the profession must redefine its entire system for delivery of legal assistance. Such legal planning would necessarily have to include an appraisal of the legal system itself, with an examination of who has access to the system, the means for implementing access, and provisions for remuneration for those who assist in providing access. Unless such a comprehensive …

Ecological Significance Of Vegetation To Northern Pike, Esox Lucius, Spawning, D. B. Mccarraher, Robert E. Thomas

Nebraska Game and Parks Commission: Staff Research Publications

Since 1955, information has been collected from six Nebraska sandhill lakes to evaluate northern pike spawning success based on type of aquatic vegetation preferred by pike for spawning. The lakes, all located in Cherry County, were Big Alkali, Watts, Hackberry, Cottonwood, Shell, and Pelican. Several investigators have commented that pike year class strength is closely related to type and abundance of aquatic vegetation present in a lake (Clark and Steinbach, 1959; Forney, 1967). Documented information on spawning habitats is scant other than vague references to pike spawning over submerged vegetation or inundated meadows.

A Multivariate Analysis Of Systematic Relationships Among Populations Of The Short-Tailed Shrew (Genus Blarina) In Nebraska, Hugh H. Genoways, Jerry R. Choate

University of Nebraska State Museum: Mammalogy Papers

The genus Blarina (Mammalia: Soricidae) is represented in Nebraska by two well-differentiated, geographically exclusive phena that generally have been regarded as subspecies. Field studies conducted along their zone of contact resulted in the collection of representatives of both phena at each of five localities. Cluster analysis of distance matrix readily separated reference samples of the phena as well as test samples from near the zone of contact. A three-dimensional projection of the specimens onto their first three principal components, together with a discriminant function analysis, served further to elucidate the degree of differentiation among the phena and to confirm that …

A Review Of The Work Of The Section On History And Philosophy Of Science - Past, Present, And Planned, Harold G.O. Holck

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

FOUNDING AND ACTIVITIES

Recently 1 have had an opportunity to examine the programs, reports and records of the Section on the History and Philosophy of Science of the Nebraska Academy of Sciences. So far no historical report on this Section has appeared, although mention should be made of the excellent "Capsule History of the Nebraska Academy of Sciences" prepared by Dr. Raymond J. Pool and distributed to the membership of the Academy at the annual banquet held on April 22, 1955. Accordingly, 1 has assembled a number of facts concerning the origin, growth, and development of the Section.

The History …

Notes On The Deciduous And Permanent Dentition Of The Hyracodonts, Lloyd G. Tanner, Larry D. Martin

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Study of radiographs and dissections prepared from nearly fifty Hyracodon jaws in the collections of the University of Nebraska State Museum have demonstrated the normal presence of the lower premolar one in immature jaws of this genus. This tooth is functional in the young animal but is lost with the deciduous dentition and is not replaced. In the upper dental series permanent premolar one was preceded by a deciduous premolar one, which is also characteristic of the tapirs, but is unusual in the other perissodactyla.

INTRODUCTION

The milk dentition of the Hyracodontinae is unique in several respects from the teeth …

Time, Space, And Climate In The Middle Missouri, John E. Ehrenhard

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

It has been postulated that some cultural movements or conditions may be correlated with climatic episodes. One area where such correlations can be attempted lies in the Dakotas along the Missouri River mainstem where there is an apparent correspondence between dates of certain widespread climatic events and sequential episodes of native cultural history. During the period ranging from A.D. 700-1200 and from A.D. 1300 on into the nineteenth century significant changes of a climatic nature may have affected Indian societies.

The correlation of some climatic episodes or conditions with cultural movements is being attempted in an area of the Dakotas …

Population Estimates Of Breeding Birds In North Dakota, Robert E. Stewart, Harold A. Kantrud

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

Reasonably accurate measurements of breeding bird populations on large land areas are needed if the overall effects of man's impact on the environment are to be measured and understood. Through use of these data, we will be able to detect the average response of these populations to generalized environmental changes caused by diverse and widespread land-use practices. As this kind of information becomes available, it will serve as the basis for developing appropriate management programs for the purpose of maintaining or increasing breeding bird populations.

Parasites Of Nebraska Pheasants, Ellis C. Greiner

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parasite prevalence, intensity, and diversity in Nebraska pheasants (Phasianus colchicus) were studied during the fall of 1971. Fifty-four of 63 (86%) pheasants examined for helminths harbored at least one parasite species. Heterakis gallinarum (65% of the pheasants), Choanotaenia infundibulum (48% ). Echinoparyphiuin recurcatum (1 .6% ), and Zygocotyle lunata (1 .6% ) were recovered. Two of 15 (13% birds examined for coccidia possessed Eimeria phasiani. None of 35 pheasants examined for hematozoa had patent infections.

Disappearance And Uptake Of [125I]Fsh In The Rat, Rabbit, Ewe And Cow, D. B. Laster

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Follicle-stimulating hormone (_NIH-FSH-S8) was labelled with ¹²⁵I to determine its disappearance rate after a single intravenous injection and to determine the level of circulating [¹²⁵I]fsh in the blood after a single intramuscular or subcutaneous injection in the rat, rabbit, ewe and cow. There was a difference in the disappearance and uptake rates among the four species, but the shape of the curve for rate of loss and uptake of labelled fsh was similar in all species. The disappearance of radioactivity occurred at two rates; the first from 1 to 8 min and the second from …

Namru-3 Translations Of Parasite Literature From Russian, French, Japanese, Etc. Into English (1910-1972) T501-T600, United States Naval Medical Research Unit Number Three, Cairo, Medical Zoology Department

United States Naval Medical Research Unit 3: Publications

T501. TRANSLATION FROM RUSSIAN. SOKOLOVA, E. I., MIRZOEVA, N. M., KULIEVA, N. M., SULTANOVA, Z. D. and KANBAY, I. G. (1971). Ecological data on possible arboviral infection in the focus of Sabirabad Region, Azerbaijan SSR. Tezisy Dokl. Vop. Med. Virus., Inst. Virus. imeni Ivanovsky, D. I., Akad. Med. Nauk SSSR (October 19-21), pt. 2; 109-110.

T502. TRANSLATION FROM RUSSIAN. BUTENKO, A. M. and CHUMAKOV, M. P. (1971). Isolation of Astra arbovirus new for USSR from H. plumbeum ticks and A. hyrcanus mosquitoes in Astrakhan Oblast. Tezisy Dokl. Vop. Med. Virus., Inst. Virus. imeni Ivanovsky, D. I., Akad. Med. Nauk SSSR …

Review Of Check List Of The Helminth Parasites Of African Freshwater Fishes, Glenn L. Hoffman

United States Fish and Wildlife Service: Publications

In spite of the fact that freshwater covers about 74,000 square miles of Africa, surprisingly little work has been done on the helminth parasites of African fishes. This well written and documented book consists of excellent parasite/host and host/ parasite check lists followed by indices of parasites and countries. As the author stated, "It is hoped that this list, combined with the increasing recognition of the importance of fish as a source of protein and, therefore, of the significance of potential pathogens, will provide the necessary stimulus to research workers to rectify these gaps."

Identification Of Experiences In Applied Biological Science And Agribusiness Of Seventh Grade Students, Roy D. Dillon, University Of Nebraska W. Walker

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

In a study to identify the applied biological science-oriented experiences of seventh grade students and to describe student aspirations for future study of applied biological and agribusiness subjects, a random sample of 1,286 7th-grade students was selected in Nebraska. The sample represented l0.l% of the 7th-grade students in Nebraska in 1970, and was selected by drawing a 5% random sample of schools within each of 8 mutually-exclusive class groupings as defined by the Nebraska State Department of Education.

It is clearly evident from the results described that 7th-grade students in Nebraska have gained considerable exploratory experiences through formal and informal …

Proceedings Of The First National Bobwhite Quail Symposium (April 23-26, 1972 : Oklahoma State University, Stillwater, Oklahoma), John A. Morrison, James C. Lewis

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Panel Session I: Trends in Principal Management Themes

Bobwhite Quail on Shooting Preserves, Edward L. Kozicky

The Traditional Southern Bobwhite Quail Plantations, Leon Neel

Bobwhite Quail Management on State Controlled Wildlife Areas, Ralph J. Ellis

Trends In Management of the Bobwhite Quail on Commercially Owned Forest Land and National Forests of the Southern Region, Dale H. Arner

Panel Session II: Heretical Ideas about Bobwhite Ecology and Management

The One Quail Per Acre Myth, Forest E. Kellogg, Gary L. Doster, Edwin V. Komarek, Sr., and Ray Komarek

Second Broods in Bobwhite Quail, Jack A. Stanford

Changes of Covey Affiliation by Bobwhite …

The Identification And Differentation Of Selected Professional Competencies For Agricultural Educators, Ronald E. Stoller

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

Purpose of the Study The primary purpose of the study was to determine whether a common core of professional competancies for agricultural educators could be identified. The study was also designed to identify and differentiate professional competencies most important for individual respondent groups. Assumption It Was assumed that all agricultural educators were proficient in the necessary technical agricultural subject matter such as, agronomy, animal science, to perform their job. Only selected professional competencies as they relate to the pedagogy for teaching were studied, Procedure A study questiormaire containing 147 professional cOl'lpetencies was developed and tested with the aid of a …

Melvin Randolph Gilmore, Incipient Cultural Ecologist: A Biographic Analysis, David L. Erickson

Open Access Master's Theses (through 2010)

This thesis will be a study in microcosm of Melvin R. Gilmore’s Nebraska research. The study analyzes his ethnobiological field work and writings in terms of biographic factors.Gilmore’s ethnobiological research manifests both bioecological and cultural ecological rationales. The thesis shows that Gilmore’s pioneering work in ethnobiology, together with studies by Harrington and others, laid the groundwork for modern cultural ecology as practiced by Julian Steward and others. The author of the thesis used original documents from the Nebraska State Historical Society in his research.

While in Nebraska Gilmore developed an interest in ethnobiology. His initial ethnobotanical field work was related …

Whole Issue Nebraska Bird Review (December 1971) 39(4)

Nebraska Bird Review

TABLE OF CONTENTS

A Comparison of Nesting Cover Utilized by Pheasants and Waterfowl .................66

First Specimen of Poor-will from Lancaster County A Summary of Poor-will Migration .................70

1971 Fall Field Day................. 71

The Dalton, Harrisburg, Kimball Triangle................. 72

Breeding Record of the Long-billed Marsh Wren from Lancaster County .................74

Revised Status of the Caspian Tern in Nebraska - A Summer Occurrence Record for Lancaster County .................75

Notes .................76

Index of Volume XXXIX .................78

The Prairie Naturalist Vol. 3, Nos. 3 And 4. September-December, 1971

The Prairie Naturalist

EDITORIAL: Badlands-Old and New ▪ Paul B. Kannowski

SEASONAL INVESTIGATIONS OF ALGAE FROM DEVILS LAKE, NORTH DAKOTA ▪ Richard Verch and Dean W. Blinn

THE VASCULAR FLORA OF PEMBINA COUNTY, NORTH DAKOTA ▪ Rays E. Willenbring and William T. Barker

LET'S EAT WILD ▪ Alan M. Cvancara

SURF SCOTER IN NORTH DAKOTA ▪ Harold A. Kantrud

SNOW GOOSE-CANADA GOOSE HYBRIDS ▪ David C. McGlauchlin

NOTES

Cowbird parasitism of an upland plover nest ▪ Kenneth F. Higgins

Birds sighted within one hour from one observation point in Burleigh County, North Dakota ▪ William A. Buresh

Golden-winged warbler in Burleigh County, North …

Effect Of Fertilization And Management On The Production Of Bromegrass In Northeast Nebraska, G. W. Rehm, W. J. Moline, E. J. Schwartz, R. S. Moomaw

Nebraska Agricultural Experiment Station: Historical Research Bulletins

Several experiments were conducted in northeast Nebraska to determine the effect of fertility and management practices on the production of smooth bromegrass (Bromus inermis Leyss). The effectiveness of the various fertilizer treatments was measured in units of dry matter produced per acre as well as beef produced per acre. Results of these studies showed that the production of bromegrass pastures in Nebraska could be markedly improved through proper fertilization.

Penstemon In Your Garden [Revised], Roger D. Uhlinger, Glenn Viehmeyer

Department of Agronomy and Horticulture: Faculty Publications

The Genus Penstemon

Penstemon Breeding: Emasculation • Pollen Collection • Pollination • Keeping Records

Selection of ParentaI MateriaIs

Species Crosses

Breeding Behavior

Sources of Breeding Material

Penstemon Propagation: Propagation by Seed • Propagation by Division and Layering • Propagation by Cuttings • Tip Cuttings • Single Node and Single Eye Cuttings • Striking the Cuttings • Rooting Mediums • Setting the Cuttings

Penstemon Diseases : Leaf Diseases • Soil Borne Diseases • Virus Diseases

Insects that Affect Penstemon: Aphids • Cutworms • False Plant Bug • Flea Beetle • Grasshoppers • Leaf hoppers • Slugs • Red Spider Mites • …

Penstemon In Your Garden, R. D. Uhlinger, G. Viehmeyer

Nebraska Agricultural Experiment Station: Historical Circulars

A new race of hardy perennials is beginning to appear in American gardens. These are the penstemons, a genus of plants closely related to the familiar snapdragon, which may become important ornamentals as they be come better known to gardeners. The purpose of this bulletin is to show the possibility of the genus as an ornamental and to suggest species and species hybrids of possible value to Great Plains gardeners; to provide information about propagation and culture; and to encourage gardeners to engage in penstemon breeding as an avocation.

Second Specimen Of Oryzomys Dimidiatus, Hugh H. Genoways, J. Knox Jones Jr.

University of Nebraska State Museum: Mammalogy Papers

The species Oryzomys dimidiatus was originally named and described by Thomas (Annals of the Museum of Natural History, series 7, 15: 584-591, 1905) as a member of the genus Nectomys on the basis of a single specimen from the Rio Escondido, 7 miles below Rama, Nicaragua (approximately 1 km. S and 8½ km. E Ranla, 20 m, Zelaya), obtained by W. G. Palmer on November 5, 1904. Although there has been speculation on the relationships of this taxon (currently regarded as the only member of the subgenus Micronectmays, genus Oryzomys--see Hershkovitz, Journal of Mammalogy, 51: 789-794, 1970, …

Water Resources News, Volume 3, No. 8, October 1971

Water Current Newsletter

WRC Report on Sharing Financial Responsibility of Water Development
Ground-water Quality Simulator
Environmental Impact Evaluation System Proposed
Industry-Government Oil Spill Conference Slated for 1973
National Urban Water Resources Research Program Report Published
River Development to Aid Rural Areas Should be "National Goal"
Water Circulation in San Francisco Bay Described
Discount Rate Raised to 5 3/8 Percent
Cornell Agricultural Waste Conference
Lawsuit Challenges Tennessee -- Tombigbee Waterwater
Corps of Engineers and Public Involvement

Cc189 Revised 1971 Where To Get Statistical Information About...U.S. And Nebraska

University of Nebraska-Lincoln Extension: Historical Materials

Campaign circular 189 Revised 1971 tells us where to get statistical information about agriculture, population, business & industry, and climate of U.S and Nebraska.

Insect Flagellates From Feces And Gut Contents Of Four Genera Of Lizards, Norman R. Dollahon, John J. Janovy Jr.

John J. Janovy, Jr. Publications

During investigations of experimental leishmaniasis in American lizards, insect flagellates of at least two genera were isolated from freshly deposited fecal material and gut contents of two genera of Central American lizards (Basilicus and Ameiva).

It appears to us that some of the conclusions regarding the biology of certain flagellates described as reptilian leishmanias must be accepted with caution. Insect flagellates do persist in the lizard intestine for several days, and it is entirely possibly that some reptilian "leishmanias," particularly those described with gut involvement, such as Leishmania henrici, may actually be insect flagellates.

Whole Issue Nebraska Bird Review (September 1971) 39(3)

Nebraska Bird Review

TABLE OF CONTENTS

Status of the Common Loon in Nebraska: A Summer Occurrence in Lancaster County................. 42

1971 (Forty-sixth Spring Migration and Occurrence Report................. 45

Some Interesting Summer Bird Records for Lancaster County in 1970 .................58

Activities of the Yellow-bellied Sapsucker in the Kearney, Nebraska Area .................60

Notes................. 62

In Memoriam .................64

Evaluation Of Cross-Fertilization In Forage Crops, Herman J. Gorz, Francis A. Haskins

Department of Agronomy and Horticulture: Faculty Publications

In the improvement of forage crop varieties knowledge of the extent of cross-fertilization is of value for (1) determining the extent and randomness of crossing in breeding procedures, (2) estimating varietal changes due to contamination and mechanical mixtures, and (3) evaluating effects of cross-fertilization in the development and production of synthetic and hybrid combinations. Genetic markers can aid greatly in the evaluation of cross·fertilization, and thus in the development and production of new varieties. Ideally, markers should be distinctive and readily detected in the seedling stage, conditioned by a single dominant gene with complete penetrance, and have no adverse effects …

Opinions Of School Administrators Concerning Selected Aspects Of The Program Of Vocational Agriculture In Nebraska, Larry L. Viterna

Open Access Master's Theses (through 2010)

A lack of available evidence in Nebraska to formulate decisions based on the opinions of school administrators, regarding programs in agricultural education at the high school level, prompted the investigator to propose a study which was designed to obtain the opinions of high school administrators regarding selected aspects of the program of vocational agriculture in Nebraska.Additionally the study was designed to then present those opinions in a form that would be considered useful to a variety of state and local supervisors of vocational agriculture programs as well as teachers and educators.This study was limited to superintendents and principals in the …

Notes On The Anomalurids Of Rio Muni And Adjacent Areas, Clyde Jones

United States Fish and Wildlife Service: Publications

Information obtained from specimens collected and observed in Rio Muni and adjecent areas is presented for three species of anomalurids. Data available on distribution, habitat, and habits are summarized and discussed with regard to the ecological relationships of three species.