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 35611 - 35640 of 37650

Full-Text Articles in Entire DC Network

Environmental And Health Studies Of Kentucky Blackbird Roosts, Burt L. Monroe Jr., Lois S. Cronholm Nov 1976

Environmental And Health Studies Of Kentucky Blackbird Roosts, Burt L. Monroe Jr., Lois S. Cronholm

Bird Control Seminars Proceedings

At the present time we are under contract from the Kentucky Environmental Quality Commission to study three aspects of Kentucky starling-blackbird roost problems: (1) a study of birds killed this coming winter through PA-14 treatments, to obtain more accurate data on species composition, sex ratios, kill success and food items; (2) a compilation of breeding and wintering data on Kentucky populations through analysis of U.S. Fish and Wildlife Service summer bird counts and banding returns; and (3) a study of spore dispersal of various fungal species, most notably Histoplasma capsulatum, from roost sites. The winter sampling is yet to be …


Methiocarb As A Bird Repellent For Mature Sweet Corn, Allan R. Stickley Jr., Charles R. Ingram Nov 1976

Methiocarb As A Bird Repellent For Mature Sweet Corn, Allan R. Stickley Jr., Charles R. Ingram

Bird Control Seminars Proceedings

Sweet corn in Ohio is an important high-value truck crop (74,000 acres in 1974--Ohio Crop Rep. Serv., 1975) that is especially vulnerable to blackbird damage. For this reason, a chemical treatment that would repel birds from sweet corn would be advantageous. A candidate chemical for this use is methiocarb [3,5-dimethyl-4-(Methylthio)-phenyl methylcarbamate = Mesurol (product of Chemagro, Division of Mobay Chemical Corporation)]. In addition to insecticidal, acaricidal, and molluscieidal properties (Hermann and Kolbe, 1971:286), Schafer and Brunton (1971) established in cage tests that methiocarb was a promising bird repellent because low concentrations (<0.16%) would repel birds from treated rice seed. The chemical apparently reinforces a bad taste by producing a conditioned aver- sion to its intoxicating effects (Rogers, 1974). When applied to corn seed prior to planting, methiocarb treatments reduced blackbird damage to sprouts (Hermann and Kolbe, 1971; Stickley and Guarino, 1972; Ingram, et al., 1974; Linehan, et al., 1975; Stickley and Ingram, 1975). However, Mitchell, et al. (1975) did not show significant protection, and Linehan, et al, (1975) showed some phytotoxicity in cold, wet growing conditions. Methiocarb treatments also have shown indications of efficacy when applied to mature grain crops [rice at 10.0 and 3.2 lb (active material) per acre (DeHaven, et al., 1971), sorghum at 2.0 lb (active material) per acre (Mott, et al., 1974), and sorghum at 1.6 lb (active material) per acre (Mott and Lewis, 1975)]. Because of these results, we conducted a screening experiment in 1975 to determine the feasibility of methiocarb treatments for repelling blackbirds from ripening sweet corn.


Protecting Uruguayan Crops From Bird Damage With Methiocarb And 4-Aminopyridine1, Carlos Calvi, Jerome F. Besser, John W. De Grazio, Donald F. Mott Nov 1976

Protecting Uruguayan Crops From Bird Damage With Methiocarb And 4-Aminopyridine1, Carlos Calvi, Jerome F. Besser, John W. De Grazio, Donald F. Mott

Bird Control Seminars Proceedings

Bird damage to ripening and sprouting agricultural crops is a serious problem in many Departamentos (States) in Uruguay and a limiting factor in the production of some crops. A total of about one million hectares of wheat, corn, sunflowers, grain sorghum, rice, soybeans, barley, oats, and peanuts are grown (De Grazio and Besser, 1975). Grain sorghum and sunflower crops are damaged most seriously by birds; corn and rice, soybeans, peanuts, and fruits (such as apples and pears), to a lesser extent. Three families of birds are responsible for most of the damage: doves and pigeons, parakeets, and blackbirds. Waterfowl and …


Bird Strikes And The Air Force, Portia R. Mccracken Nov 1976

Bird Strikes And The Air Force, Portia R. Mccracken

Bird Control Seminars Proceedings

The first recorded bird strike accident was in 1912, when a gull got caught in an air- craft control cable. The pilot was killed in the crash. Since that first squaring-off, man and bird have been engaged in an accelerating contest in which there can be no winner. At first, birdstrikes were not really much of a problem. Aircraft were slow, and birds were able to learn to move out of their paths in time to avoid a collision. But, with the coming of the jet age, the problem began to take on more sinister proportions. At this point, birds …


Starling Damage To Sprouting Wheat In Tennessee, Allen R. Stickley, Richard A. Dolbeer, Stephen B. White Nov 1976

Starling Damage To Sprouting Wheat In Tennessee, Allen R. Stickley, Richard A. Dolbeer, Stephen B. White

Bird Control Seminars Proceedings

An estimated half-billion blackbirds and Starlings have been roosting in the United States each winter for many years (Meanley and Webb, 1965). Three-fourths of these birds, primarily Red-winged Blackbirds (Agelaius phoeniceus), Common Grackles (Quiscalus quiscula). Brown-headed Cowbirds (Molothrus ater), and Starlings (Sturnus vulgaris) winter in the east (lower Mississippi Valley and eastward to the Atlantic Ocean) where food and climate are apparently more attractive than in the more arid west.

In recent years, these birds have come increasingly to public notice because of appar- ent agricultural, health, aesthetic, and nuisance problems (Graham 1976). Considerable effort has been spent developing lethal …


The Good - The Bad - The Ugly - That’S Bird Control, William D. Fitzwater Nov 1976

The Good - The Bad - The Ugly - That’S Bird Control, William D. Fitzwater

Bird Control Seminars Proceedings

The good that most people see in birds is sometimes offset by the bad that birds do under certain situations. The ugly part comes in when misdirected emotionalism and unscientifically-based regulations interfere with effective control measures.


Bird Problems In South Central United States: Still Unsolved, Robert A. Pierce Nov 1976

Bird Problems In South Central United States: Still Unsolved, Robert A. Pierce

Bird Control Seminars Proceedings

Some of the problems that I am aware of are:

I. Grain producers

A. Rice - sprout pulling – blackbirds- damage to standing grain - blackbirds

B. Grain sorghum - sprout pulling - blackbirds and crows-damage to grain - blackbirds

C. Corn - sprout pulling - blackbirds and crows- damage to ears - blackbirds

D. Fall-seeded wheat and oats - sprout pulling - blackbirds

II. Other producers

A. Pecans - crows and blackbirds

B. Watermelons - crows

C. Livestock operations - blackbirds, Starlings, crows

III. Homeowners - woodpeckers

IV. Winter bird roosts - concentrations of blackbirds, starlings and robins with …


The Strategy That Gave Independence To The U.S., Thomas Nelson Winter Nov 1976

The Strategy That Gave Independence To The U.S., Thomas Nelson Winter

Department of Classics and Religious Studies: Faculty Publications

We celebrate this year our nation's "birthday," but 1976 is also the bicentennial of what General Washington, a master of understatement, as well as, as we shall see, a master of strategy, called an "unhappy predicament." The commander-in-chief's solution to the predicament was the strategy that won the war, and put the United States on the way towards being a real country. This solution was the thoroughgoing adoption of Fabian strategy. Looking into what this was, and how Washington made it work, permits a better appreciation of Washington's real stature in military history.


Current Status Report: Pigeon Control, C. Doug Mampe Oct 1976

Current Status Report: Pigeon Control, C. Doug Mampe

Bird Control Seminars Proceedings

My topic is Pigeon control; and because most of you have had some bird control experience, I'm not going to review all the basic concepts that are associated with bird control today. Rather I will skim over them lightly and then tell you how we organize most of our Pigeon control programs, recognizing that that's one approach and that some situations require much different approaches. Some of the things that apply to Pigeon control may apply to other types of bird control, but some are unique. When we get called on a Pigeon control job, the first thing we attempt …


The Arbovirus Surveillance And Control Program In Ohio, 1975 – 76, M. A. Parsons Oct 1976

The Arbovirus Surveillance And Control Program In Ohio, 1975 – 76, M. A. Parsons

Bird Control Seminars Proceedings

In 1975 Ohio experienced the largest epidemic of mosquito-borne encephalitis in its history. Four hundred and sixty-eight human cases (416 St. Louis [SLE] and 52 California [CE] occurred with 30 fatalities; one death was due to CE. The entire United States was hard hit (Illinois, 475; Indiana, 297; Mississippi, 210; Michigan, 20; Tennessee, 91; 30 others, 550 ) with 1816 SLE, 160 CE, 133, Western, and 3 Eastern encephalitis cases causing 150 fatalities. The cycle of mosquito-borne encephalitis in nature progresses as follows: A mosquito infected with virus feeds on a non-infected animal, such as a bird in the case …


Pod Faculty Development Conference, October 17-19, 1976 -- Airlie House, Karen Hardiman, Glenn R. Erickson, Bette Lasere Erickson Oct 1976

Pod Faculty Development Conference, October 17-19, 1976 -- Airlie House, Karen Hardiman, Glenn R. Erickson, Bette Lasere Erickson

Professional and Organizational Development Network in Higher Education: Conference Materials

The idea for this booklet came from the Lilly Endowment Incorporated's Faculty Development Conference in Indianapolis earlier this year. Before that conference, we each received a booklet which included the program schedule, a list of participants and single paragraph bios, and a one-page description of each program represented at the conference. I was fascinated by the diversity of "faculty development" programs, and by the varied backgrounds and interests of their staffs. We decided, therefore, to put together a similar booklet for participants in this POD Conference as a part of our "Information Fair." This booklet includes all of the program …


Agricultural Experiment Station News October 1976 Oct 1976

Agricultural Experiment Station News October 1976

Agricultural Research Division: News and Annual Reports

CONTENTS:
IRRIGATION DEVELOPMENT PROGRAM
PERSONNEL ACTIONS
GRANTS AND CONTRACTS
GENERAL NOTES
AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - September 1976
BULLETINS PRINTED


Dairy Cattle Breeding: Contributions Of Research On Field Data, L. Dale Van Vleck Sep 1976

Dairy Cattle Breeding: Contributions Of Research On Field Data, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

Papers about dairy cattle breeding published in the Journal of Dairy Science from 1960 through 1975 were categorized according to whether the data came from institutional herds or from field collection and also according to whether the research was done with support of a regional project. Most project papers involved institutional data. The vast majority of non-project papers made use of field data. Nearly all papers classified as theoretical were also associated with field data or field recommendations. The major impact of breeding research projects with field data has been from improved genetic evaluation for production and from development of …


Supralinearity Of Thermoluminescent Dosimeters, Leif Larsson, Robert Katz Aug 1976

Supralinearity Of Thermoluminescent Dosimeters, Leif Larsson, Robert Katz

Robert Katz Publications

The supralinear response of thermoluminescent dosimeters (TLDs) after irradiation with gamma- or beta-rays can be decomposed by use of the cumulative Poisson distribution into a sum of 1-or-more and 2-or-more hit components, suggesting the coexistence of both types of trap structures. Following the response of other 1-hit detectors, and of biological cells to energetic heavy ions, we expect and find that the supralinear response tends to disappear with alpha particle, and with neutron irradiation, and that the supralinear, or 2-hit, component tends to be more responsive to high LET (Linear Energy Transfer) radiations. Since the response of biological cells to …


An Evaluation Of Transactional Analysis As A Strategy Of Organization Development, Gilbert Frank Nykodym Ii Aug 1976

An Evaluation Of Transactional Analysis As A Strategy Of Organization Development, Gilbert Frank Nykodym Ii

Department of Communication Studies: Dissertations, Theses, and Student Research

Introduction

Organizational Development (OD) and Transactional Analysis embrace a humanistic philosophy of organizational life. Connor noted: "Commitment to traditional humanistic concerns of individual growth, development, dignity, worth, and meaning is expressed in all OD literature (1975, p. 349)." Transactional Analysis (TA) takes an identical position.

We are living in the Age of Aquarius. Knowledge is no longer coveted by the chosen few who call themselves experts. Anyone who can read can gain expertise. It is fitting and appropriate at this time in human history that a model for behavior and human interaction (TA) has come along that can be used …


Agricultural Experiment Station News August 1976 Aug 1976

Agricultural Experiment Station News August 1976

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE ACTING DIRECTOR'S DESK
PERSONNEL ACTIONS
GRANTS AND CONTRACTS
GENERAL NOTES
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - July 1976


Bacteria In The Air Of Housed Swine Units, L.F. Elliot, T.M. Mccalla, J.A. Deshazer Aug 1976

Bacteria In The Air Of Housed Swine Units, L.F. Elliot, T.M. Mccalla, J.A. Deshazer

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

Two housed, swine-growing-finishing units were studied for numbers of total bacteria, fecal coliforms, Staphylococcus, and Salmonella in the air. At 30.5 and 122 cm from the floor, total colony-forming particles, as tested, averaged 3.4 x 10) and 1.3 x 105/m3 of air, respectively; whereas fecal coliform counts averaged 24 x 103 and 1.9 x 103/m3 of air, respectively. Only 41% of the organisms growing on Staphylococcus 110 medium tested as Staphylococcus. Of 458 Staphylococcus isolates, 5 were coagulase-positive. No Salmonella were detected in the air of the units tested.


90th Annual Report Of The Nebraska Agricultural Experiment Station Jul 1976

90th Annual Report Of The Nebraska Agricultural Experiment Station

Agricultural Research Division: News and Annual Reports

Contents:
Foreword
Administration and Staff
Nebraska Agricultural Experiment Station
Research Projects
Experiment Station Publications
Publications of the Staff
Report of Income and Expenditures


Liberalized Agricultural Trade -- At The Multilateral Trade Negotiations, Bilaterally Or Not At All!, Clayton K. Yeutter Jul 1976

Liberalized Agricultural Trade -- At The Multilateral Trade Negotiations, Bilaterally Or Not At All!, Clayton K. Yeutter

Clayton K. Yeutter, United States Secretary of Agriculture: Papers

For most of the 20th century, much of the world has fretted about agricultural surpluses. This has been particularly true of the major producing nations, with the United States being in the forefront. Only a decade ago, our "ever normal granaries" were bursting at their steel seams, and we were immersed in another agonizing appraisal of U.S. farm policy.

Then the shock came! In 1972 everything went wrong on the production front droughts, early frosts, monsoon problems, even the fish meal supply diminished because of an uncooperative ocean current. We suddenly realized that man was not quite as omniscient as …


Life Satisfaction And Attitudes Toward The Future: A Comparison By Age, Sex, And Area Of Residence, Jimmie Cooley Jul 1976

Life Satisfaction And Attitudes Toward The Future: A Comparison By Age, Sex, And Area Of Residence, Jimmie Cooley

Open Access Master's Theses (through 2010)

This study was concerned with evaluations people make regarding their present satisfaction and happiness, and with their attitudes toward the future. Measurements were not limited to objective circumstances in which people live. The individual’s subjective sense of well-being, or the quality of life, was the desired information, and this quality is not found by measuring income, size of residence, or a unit of time—though well-being may be related to such variables. This study sought to determine aspects of present satisfaction as well as those aspects of satisfaction or of worry which people think will apply to them in their later …


Agricultural Experiment Station News June 1976 Jun 1976

Agricultural Experiment Station News June 1976

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
NEW LEADERSHIP - HORTICULTURE AND WRRI
PERSONNEL ACTIONS
GRANTS AND CONTRACTS
GENERAL NOTES
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS – May 1976
BULLETINS PRINTED


The Prairie Naturalist Volume 8, Nos. 1 And 2. March-June 1976 Jun 1976

The Prairie Naturalist Volume 8, Nos. 1 And 2. March-June 1976

The Prairie Naturalist

THE POTAMOGETONACEAE IN NORTH DAKOTA ▪ G. E. Larson

NOTES

January Record for Western Grebe at Amenia, North Dakota ▪ J. M. Wiehe and J. F. Cassel

An Observation of Possible Mallard Adoption ▪ R. A. Stromstad

Unusual Mortality in California Gulls ▪ G. R. Lingle

Great Horned Owl Predation of Penned Gray Partridge ▪ J. W. Schulz

BOOK REVIEWS

North Dakota's Own Bird Book ▪ B. and A. Gammell

North Dakota's Wildlife ▪ Staff

A New Bird Book for Minnesota ▪ D. H. Johnson

Two New Waterfowl Books ▪ T. J. Dwyer

Two Canadian Bird References ▪ Staff

Canadian …


Comparative Properties Of Bacteriophage Φ6 And Φ6 Nucleocapsid, James L. Van Etten, Les Lane, Carlos Gonzalez, James Partridge, Anne Vidaver May 1976

Comparative Properties Of Bacteriophage Φ6 And Φ6 Nucleocapsid, James L. Van Etten, Les Lane, Carlos Gonzalez, James Partridge, Anne Vidaver

Department of Plant Pathology: Faculty Publications

Nonionic detergent treatments released a nucleocapsid from the enveloped bacteriophage φ6. The nucleocapsid sedimented at nearly the same rate as the whole phage in sucrose density gradients, but the buoyant density in Cs2SO4 changed from 1.22 g/cm3 for the whole phage to 1.33 g/cm3 for the nucleocapsid. The detergent completely removed the lipid and 5 of the 10 proteins from the phage. Surface labeling of the phage and nucleocapsid with 125I revealed that protein P3 was on the outer surface of the whole phage and P8 was on the surface of the nucleocapsid. Both …


Laws, Rules, And Regulations Pertaining To Groundwater In Nebraska, Gerald R. Svoboda May 1976

Laws, Rules, And Regulations Pertaining To Groundwater In Nebraska, Gerald R. Svoboda

Conservation and Survey Division: Faculty and Staff Publications

This publication contains (1) Nebraska laws pertaining to groundwater, and (2) the duties assigned to or the rules and regulations developed by various Nebraska agencies charged with the regulation of groundwater use. Following public hearings, rules and regulations can be changed at any time by state agencies. Each state agency with responsibility for groundwater regulation is able to supply, upon request, its rules and regulations pertaining to groundwater use. Water legislation varies from state to state because of differences in climate, availability and utilization of water, and fundamental legal concepts inherited at the time of statehood. Some states have laws …


Federal Regulations Pertaining To Collection, Import, Export, And Transport Of Scientific Specimens Of Mammals, Hugh H. Genoways, Jerry R. Choate May 1976

Federal Regulations Pertaining To Collection, Import, Export, And Transport Of Scientific Specimens Of Mammals, Hugh H. Genoways, Jerry R. Choate

University of Nebraska State Museum: Mammalogy Papers

The routine tasks of mammalogists whose research or curatorial activities include collecting, importing, processing, exporting, or interstate transporting of living or dead scientific specimens of mammals have become increasingly complicated by newly enacted (or more rigorously enforced) Federal regulations. These regulations were necessary largely because of the activities of non-scientists, but their provisions have had a tremendous impact on the activities of scientists (especially museum-based systematists and ecologists). Most mammalogists have expressed a willingness to comply with the regulations (although nearly all agree that administration of the permit system should be consolidated into a single office) if they can obtain …


Farm, Ranch And Home Quarterly Institute Of Agriculture And Natural Resources, University Of Nebraska- Lincoln Apr 1976

Farm, Ranch And Home Quarterly Institute Of Agriculture And Natural Resources, University Of Nebraska- Lincoln

Farm, Ranch and Home Quarterly

In this issue:

3 Does Ag Research Pay?

4 Warm Season, Ornamental Turfgrasses for Nebraska

7 New Protein Sources Evaluated

8 Computer Can Analyze Your Diet

10 Photographing Rural Nebraska

13 Irrigation-From Army Ordnance to Ag Research

15 Credit Use Among Nebraska Farmers

17 Toxic Weeds Can Cause Disease in Cattle

18 Is Solar Heating Feasible for Livestock Housing?


A Hematologic Survey Of Captive Waterfowl, Hazel Shave, Valeria Howard Apr 1976

A Hematologic Survey Of Captive Waterfowl, Hazel Shave, Valeria Howard

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

Hematologic parameters were studied in giant Canada geese (Branta canadensis Maxima), mallard ducks (Anas platyrhynchos platyrhynchos) and various species of diving ducks at seasonal intervals throughout the year. Highest values for packed cell volume, hemoglobin content and erythrocyte counts were found in the winter and pre-nesting periods. Mean corpuscular volume and mean corpuscular hemoglobin varied inversely with these values.


Prevalence Of Antibodies To Toxoplasma Gondii In Wild And Domestic Animals Of New Mexico, Arizona And Colorado, Alan A, Marchiondo, Donald W. Duszynski, Gary O. Maupin Apr 1976

Prevalence Of Antibodies To Toxoplasma Gondii In Wild And Domestic Animals Of New Mexico, Arizona And Colorado, Alan A, Marchiondo, Donald W. Duszynski, Gary O. Maupin

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Using the Sabin-Feldman dye test, sera from wild and domestic animals in New Mexico, Arizona and Colorado were tested for the prevalence of antibodies to Toxoplasma gondii. The prevalence of positive titers (≥ 1:8) in animals from these areas was: New Mexico (178 of 569, 31%), Arizona (11 of 56, 20%), and Colorado (2 of 7, 29%). The overall prevalence of antibodies to Toxoplasma was 30% (191 of 632).

Nine of 17 fecal samples from wild zoo felines contained Toxoplasma-like oocysts which were inoculated per os and intraperitoneally into mice. Mice from six of these nine inoculations later …


Immunoglobulins Attached To And In The Integument Of Adult Schistosoma Mansoni Sambon 1907, From First Infection Of Cf1 Mice, Franklin Sogandares-Bernal Apr 1976

Immunoglobulins Attached To And In The Integument Of Adult Schistosoma Mansoni Sambon 1907, From First Infection Of Cf1 Mice, Franklin Sogandares-Bernal

Harold W. Manter Laboratory of Parasitology: Faculty Publications

7Sγ2b antibody was found attached to and in the integument of adult Schistosoma mansoni removed from CF1 white mice. With the techniques used, IgA, IgM, 7Sγ1, 7Sγ2a, 7Sγ3, and C3 complement were not found to be attached to the integumental surfaces. 7Sγ2b does not seem to fix C3, and it is suggested this antibody may be acting in enhancing and blocking roles which protect the worms from the host.


Wildlife And Vertebrate Pests In Egypt, A. Maher Ali, Hassana Hafez Mar 1976

Wildlife And Vertebrate Pests In Egypt, A. Maher Ali, Hassana Hafez

Vertebrate Pest Conference Proceedings: 7th (1976)

The conservation of Egyptian wildlife is discussed. Control measures are reviewed for rodents and birds, especially the house sparrow. Because of the high dam permanent irrigation has resulted in Arvicanthis becoming a more serious invader of rural buildings.