Life Sciences Commons^™

Explorations, Vol. 1, No. 1, R. D. Blake, Katherine Carter, David Mackinnon Ebitz, Carole J. Bombard, Stephen A. Norton

Explorations — A Journal of Research

Welcome to the first issue of Explorations, A Journal of Research at the University of Maine at Orono.

Join us as we explore a representative selection of the pure and applied research of our faculty. At UMO, we believe that research can capture the imagination and invigorate the mind, as well as contribute directly to the quality of life of the citizens we serve.

In this first issue, we have selected four areas of research that span the disciplines of biological and environmental sciences and the arts. This is but a small part of the research conducted by the faculty …

Catalog Of The Recent Scandentia And Primates In The Carnegie Museum Of Natural History, Suzanne B. Mclaren, Duane A. Schlitter, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

The Section of Mammals, Carnegie Museum of Natural History, houses six specimens of Recent tree shrews and 611 specimens of Recent primates. The only family in the Order Scandentia is Tupaiidae. Primate families represented are Lemuridae, Lorisidae, Cebidae, Callitrichidae, Cercopithecidae, Pongidae, and Hominidae. For each specimen the following data are recorded: locality; date collected; catalog number; sex; age; nature of specimen; condition of specimen and comments. The latter category gives information on the condition of the skin and skeletal material, and gives information on the availability of the specimen.

Sexual Differentiation Of The Rat Hypothalamus: An Evaluation Of Sexual Behavior And Hypothalamic Morphology Following Neonatal Manipulation, Michael C. Stamper

Morehead State Theses and Dissertations

A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Biology by Michael C. Stamper on August 24, 1984.

Grass Tetany, Paul Q. Guyer, Alex Hogg, Gene White

University of Nebraska-Lincoln Extension: Historical Materials

Grass tetany is a nutritional or metabolic disorder in cattle characterized by low blood magnesium, yet it is not just a simple magnesium deficiency. It is also called grass staggers, wheat pasture poisoning and hypomagnesemia. It primarily affects older cows nursing calves under 8 weeks of age, but may also occur in young or dry cows and growing calves. It happens most frequently when cattle are grazing lush, immature grass, but occasionally occurs when cattle are fed dry forages (winter tetany).

Santa Clara Magazine, Volume 26 Number 8, Summer 1984, Santa Clara University

Santa Clara Magazine

2 - ALBEE'S ST. GEORGE AND THE DRAGON By Michael Tueth, S.J. Some principles of archetypal criticism are applied to Albee's Who's Afraid of Virginia Woolf?

7 - NUCLEAR ADDICTION Edmund G. Brown Jr. The United States and the Soviet Union are engaged in an addictive and ultimately lethal process. Neither will break out of the curse of assured mutual destruction.

9 - GIVE US THIS DAY OUR DAILY BREAD By Charles E. French. There are good reasons today to hope for a solution to world hunger, one that will occur in our time.

13 - TRAITS OF A HEALTHY …

Ua66/6/2 Alumni Newsletter, Wku Biology

WKU Archives Records

Newsletter created by and about the WKU Biology department highlighting students, faculty and alumni activities.

The Annual Meeting Of The Iowa Academy Of Science April 27-28, 1984 [Program, 96th Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

Program Abstracts, 96th Session, Iowa Academy Of Science, April 27-28 1984, Iowa Academy Of Science

Iowa Academy of Science Documents

Presentation abstracts from the annual meeting of the Iowa Academy of Science

A Comparison Of Two Methods Of Presenting Nutrition Education To Senior Citizens Participating In A Congregate Meal Program, Janice M. Williams

Masters Theses

Senior citizens participating in a congregate meal program received nutrition education lessons in two different ways. One group received nutrition lectures, a second group recieved nutrition lectures accompanied by printed material. A third group served as a control. Each group contained an urban and rural site. The nutrition lectures and printed material centered on the Basic Four food groups. The lessons were presented to the subjects once a week in four successive weeks. The length of the nutrition lecture for each food group was twenty minutes. The senior citizen took pre and posttests to measure an increase or decrease in …

Farming Systems In Southern Mali: How To Improve Small Farmers’ Management Behaviors, Amadou Mamou Kone

Master's Capstone Projects

The study aims at designing a need analysis methodology and a curriculum that deals with the decision making process of small farmers in allocates resources cultural production. The research will be implemented in the Operation H Valley (OHV) and with food crop production. The samples under study concern 33 households 4 different villages.

The focus of study was the actual reactions (behaviors) of farmers in terms of decisions made; actions undertaken and the consequences of the actions with regard to three factors: the input supply system (credit system and extension activities), the market system, and the farmers individual goals and …

Iowa Academy Of Science Leadership Directory And Membership Roster, 1984-85, Iowa Academy Of Science

Iowa Academy of Science Documents

Table of Contents:

Board of Directors ... 3
Section Chairs ... 4
Section Vice Chairs ... 7
Committees ... 9
Award Recipients ... 25
Past Presidents ... 27
Membership Roster ... 28
Sprecial Directors ... 38

Die Mongoleisammlung Im Herbarium Der Martin-Luther-Universität Halle-Wittenberg, Werner Hilbig

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Das Herbarium der Martin-Luther-Universität Halle-Wittenberg besitzt eine umfangreiche Sammlung von Pflanzen aus der Mongolei. Das im wesentlichen während gemeinsamer deutsch-mongolischer biologischer Expeditionen gesammelte Material liegt als selbständige Sammlung vor. Sie enthält ca. 8000 Bögen höherer Pflanzen und umfaßt ca. 1300 determinierte Arten. Ein bedeutender Teil wurde von Spezialisten bestimmt. Umfangreich sind auch die Aufsammlungen von Flechten und Moosen , geringer die von Pilzen. Es konnten hierbei wie bei den höheren Pflanzen zahlreiche Erstnachweise erbracht werden.

In der Hauptsammlung des Herbariums sind Herbarbelege v on Pflanzen des mongolischen und südsibirischen Raumes aus dem 19. Jahrhundert enthalten, z. T. von A . …

Santa Clara Magazine, Volume 26 Number 3, Winter 1984, Santa Clara University

Santa Clara Magazine

2 - DEAR MAMA Letters from a 1917 Freshman to his family provide a firsthand glimpse of life at Santa Clara during the early months of World War I.

9 - THE SUPREME COURT AND THE 1984 ELECTION by Russell W. Galloway. A court without liberals is a real possibility if President Reagan runs and wins in 1984.

12 - THE MACHINE AND THE WORKBENCH by William Byron S.J. Much of the direction of the American enterprise system will depend on which of these two guiding metaphors is selected.

14 - A VISIT TO THE MISSION GARDENS A new self-guided …

G84-693 Protein Levels For Growing And Finishing Cattle, Rick Stock, Terry L. Mader, Terry Klopfenstein

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the use of nonprotein nitrogen and bypass protein sources to fulfill the protein requirements of growing and finishing steers, heifers and bulls. Protein supplementation can be an expensive feed cost for cattle producers. Through the use of nonprotein nitrogen (NPN) and bypass protein sources, however, these costs can be reduced. Bypass protein is the protein that escapes breakdown in the rumen and passes "as is" into the small intestine where it is digested and absorbed. Because NPN sources are usually the most economical sources of supplemental nitrogen, NPN should be used whenever possible. The potential for using …

G84-726 Delivering Slaughter Steerse On A Live Cattle Futures Contract, Allen C. Wellman

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses how to estimate when it might be profitable to deliver on a live cattle futures contract and outlines delivery costs and procedures.

Although most hedgers do not actually make delivery on a live cattle futures contract, the threat of delivery is an important feature of the futures market. A producer who hedges using the futures market normally offsets the futures position by buying back a futures contract and selling the slaughter cattle on the cash market.

However, there are times when it is advantageous to actually deliver on the contract. Actual delivery should be made only when …

G84-723 Maximizing The Use Of Farm Strip Plots, John Havlin, Roger Wesley Elmore

University of Nebraska-Lincoln Extension: Historical Materials

Strip plots are an effective means of comparing soil and crop management practices. Guidelines are given for establishing strip plots and evaluating the results. Farmers, extension and industry personnel, and researchers have a common interest in strip plots set out on farm fields to study various soil and crop management practices. Strip plots or tests are usually designed to compare differences between tillage methods, herbicide treatments, varieties, fertilizer sources or rates, methods of chemical application, and many other crop production inputs. Strip tests established in farmer fields could satisfy wider interests, and conceivably yield more useful information, if the planners …

G84-686 Irrigating Dry Beans (Revised September 1984), C. Dean Yonts, David S. Nuland

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes furrow and center pivot irrigation techniques and practices that will be helpful to both new and experienced dry bean growers.

Traditionally, dry bean production in Nebraska has been on irrigationd lands in the North Platte River Valley of the Panhandle. However, production acreage is expanding into new areas, north, south, and east from the North Platte Valley.

Ec84-1510 Insect Control Guide For Beef Cattle In Nebraska, John B. Campbell

University of Nebraska-Lincoln Extension: Historical Materials

This extension circular contains information on: precautions; insecticide formulations; and insecticide application methods (sprays, pour-ons, spot-ons, self-treatment devices, feed additives, dips, and injections). It contains a table on insecticides and the pests they target such as cattle grub, cattle lice, face fly, horn fly, mosquitoes, and stable fly. It also contains information in a table on the insecticides registered for use on beef cattle which covers the insecticide, percent active ingredient, method of application, dosage and the restrictions.

Ec84-110 Contest Guide For Ranging Judging, James T. Nichols, Peter N. Jensen, Patrick E. Reece

University of Nebraska-Lincoln Extension: Historical Materials

This guide has been prepared for use by individuals responsible for planning, preparation, and conducting range judging and plant identification contests. Both area and state contests, sponsored cooperatively by the agencies listed below, should follow these guidelines. This guide is written to be used as a companion publication to the "Range Judging Handbook for Nebraska, EC84-109."

Range judging in Nebraska was started in 1954 and has been conducted since that time as a joint effort of thoe following organizations and agencies:

University of Nebraska Cooperative Extension Service

Soil Conservation Service, USDA

Nebraska Association of Natural Resources Districts

State Department of …

Ec84-406 Take Cover: A Guide To Selecting Furniture Fabrics, Margaret Boschetti, Stephanie Gill

University of Nebraska-Lincoln Extension: Historical Materials

There are two general categories of furniture fabrics: those meant for use as slipcovers, and those for use as upholstery. Slipcovers are designed to fit snugly and yet be removable for cleaning. Upholstery fabrics are generally heavier; they are nailed or stapled directly to the furniture's frame or bonded to the padding. They are not removable.

This publication is for persons considering an investment in upholstered furniture or upholstery fabric. It covers basic information on fabric components and construction to help the reader make a wise purchase.

G84-698 Selecting A Ground Cover (Revised July 1999), Anne Streich, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes how to evaluate a site for ground cover and the characteristics of the most common ground cover species grown in Nebraska.

Ground covers are low-growing plants used in landscaping for mulching or covering the soil. They are typically low growing but may range in height from just inches to over 4 feet tall. Ground covers differ in color, texture and form and can be herbaceous, woody, succulent or grassy. Some have attractive flowers, while others are grown only for their foliage.

Selecting the best species for a site is important to its success as a ground cover. …

G84-702 Root And Soil Analayses For Nematodes In Corn, David S. Wysong, Eric D. Kerr

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes how to interpret laboratory results of samples submitted for nematode analysis and discusses ten species that are potentially damaging to corn.

Several kinds of plant parasitic nematodes (small, soil-inhabiting roundworms) are associated with root injury, poor plant color, stunted growth, and reduced grain yields in field corn. Symptoms caused by these pests are often confused with root rot diseases, nutritional deficiencies or climatic stresses. Special laboratory analyses are, therefore, necessary to determine if nematodes are the primary cause of reduced corn performance. Since corn growers may be unfamiliar with nematode diseases, the following discussion of laboratory reports …

G84-688 Brown Patch Disease Of Turfgrass (Revised June 1999), John E. Watkins, Robert C. Shearman

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the symptoms and disease cycle of brown patch and gives recommendations for its prevention and control through management, including use of fungicides.

Brown patch of turfgrass is caused by the fungus Rhizoctonia solani Kuehn. All commonly cultivated turfgrasses in Nebraska are affected by this disease, but differences in susceptibility exist within cultivars of the various turfgrass species. Primary hosts are bentgrass, perennial ryegrass, tall fescue and annual bluegrass. Certain species of Rhizoctonia are capable of attacking turfgrass plants from seedling stage to mature plants and are pathogenic over a wide range of environmental conditions. In some literature, …

Heg84-196 Short Cut Tailoring Techniques: Finishing The Hem, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides methods for finishing the hems on jackets and coats, with attention to back vents, front facings, and eliminating bulk from the hem.

An inconspicuous hem is a mark of quality construction. A properly finished hem in a tailored garment helps to achieve a professional look and adds the final touch.

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

Farm, Ranch and Home Quarterly

In this issue:

IANR Conservation Efforts........................... 2

Energy, Soil, Water-Program Stresses Conservation ............................. 3

Producers 'Break Tradition' .......................... 5

Soil Erosion: Mechanisms and Control ......................... 6

Can We Measure the Economics of Erosion? ....................... 9

Weed Control Essential in Reduced Tillage ......................... 11

Herbicides Important in Eco-farming ........................... 14

Conservation Tillage Aids Wildlife ............................ 16

Nebraska Erosion Magnitude Seen .......................... 17

Conservation TiIlage Effective, Inexpensive Erosion Control ...................... 18

Conservation TiIlage: Fertilizer Programs Should Match System ........................ 21

PUMP Improves Irrigation ........................... 23

Scheduling Key to Efficient Irrigation .................... 26

About The Authors ................................... 28

Ec84-1757 Who's Who In Great Plains Songbirds, Ron J. Johnson

University of Nebraska-Lincoln Extension: Historical Materials

Habitat is where wildlife live. It contains all things needed for survival, such as shelter, food, water, and space. There are different types of habitat, each supporting different kinds of wildlife. Examples of habitat types include woodlands or areas with trees, grasslands, old fields, brushy areas, or wetlands.

This publication describes several favorite birds and includes information on their special habitat needs, unique characteristics, nesting sites, where they are found, and their habits or behavior. If you want to help the feathered wildlife described in this publication - or just about any wildlife for that matter - think habitat. You …

G84-718 Cannibalism: Cause And Prevention In Poultry, Earl W. Gleaves

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses reasons why cannibalism occurs in poultry, and provides management procedures for preventing it, including three methods of beak trimming.

Chickens, turkeys, pheasants and quail will literally pick each other to death at times. This problem can be very expensive for the producer and can make life for the flock very uncomfortable. Once cannibalism starts, it readily becomes a habit that must be stopped.

For our purposes, cannibalism includes feather pulling, toe pecking and head, wing, and tail picking. Prevention is much easier for man and bird than is treatment.

G84-711 Managing The Home Goose Breeder Flock, Earl W. Gleaves

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides basic information on breed selection, sexing, housing and equipment needed, feeding, breeding, egg care and incubation for the home goose flock.

The goose has been almost completely ignored in the rapid technical developments that have occurred in other parts of the poultry industry in the past 25 years. Experimental work with the domestic goose has been very limited. This means that management recommendations that are pertinent today may not be in the future.

G84-713 Brooding And Rearing The Home Goose Flock, Earl W. Gleaves

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses brooding and rearing small geese flocks, including feeding from starter to growing and finishing on pasture, and slaughter, cleaning and processing procedures.

Goose growers in general have not been caught up in the ultra- efficient feed utilization trends that have developed in other parts of the poultry meat industry. This may be due to of the fact that the geese are good foragers. Understandably, growers have concluded that a considerable saving in prepared feeds can be achieved by rearing the birds on pasture. Even without special foods, the goose is more rapid growing than other domestic species …

G84-738 Management To Minimize Hay Waste, Bruce Anderson, Terry L. Mader

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses harvest factors that affect hay yield and quality as well as ways to reduce losses during harvest, storage, and feeding.

Hay is harvested, stored, and fed under a wide variety of conditions that influence both its yield and feed value. High quality hay is needed by animals that require high nutrient concentrations to reach desired levels of production. These include dairy cows, finishing beef cattle, fattening lambs, and race horses. Excellent hay management is required to produce the hay needed by these livestock. High quality hay is also used as a supplement to lower quality forages, such …