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Articles 18421 - 18450 of 22956

Full-Text Articles in Social and Behavioral Sciences

Drugs & Horse Racing May 1980

Drugs & Horse Racing

Close Up Reports

HSUS working to end use of drugs at tracks--new bill introduced in House & Senate


The Social Ecology Of Coyotes, Marc Bekoff, Michael C. Wells Apr 1980

The Social Ecology Of Coyotes, Marc Bekoff, Michael C. Wells

Ethology Collection

No abstract provided.


Emergency Feed Grain Storage For New England, William J. Hanekamp, Stanley K. Seaver Mar 1980

Emergency Feed Grain Storage For New England, William J. Hanekamp, Stanley K. Seaver

Storrs Agricultural Experiment Station

No abstract provided.


Economic Appraisal Of Water Transportation Of Feed Grain To New England, An, John Barton, Stanley K. Seaver, William J. Hanekamp Mar 1980

Economic Appraisal Of Water Transportation Of Feed Grain To New England, An, John Barton, Stanley K. Seaver, William J. Hanekamp

Storrs Agricultural Experiment Station

No abstract provided.


Animals Are Suffering: Hsus Seeks To End Rabbit Blinding Tests Mar 1980

Animals Are Suffering: Hsus Seeks To End Rabbit Blinding Tests

Close Up Reports

The research industry has long held that the use of animals is the only "reliable" way we have of determining the safety of a cosmetic, drug, or household product. Over the years this belief has served to support scientists as they subjected animals to many tests. The American public has seen little of the massive animal suffering that has taken place in the research labs.

Today, a new debate is taking place. People from all walks of life are asking if all the suffering and death is worth it. Many research scientists have joined the ranks of those who are …


The Public Governance Of Science And Research Animal Welfare, T. E. Malone Mar 1980

The Public Governance Of Science And Research Animal Welfare, T. E. Malone

International Journal for the Study of Animal Problems

The following is excerpted from a speech given by Dr. Thomas E. Malone, Deputy Director of the National Institutes of Health, at the 26th Annual Meeting of the American Association of Laboratory Animal Scientists (AALAS), Anaheim, California, October 5, 1977.


Bruises And Carcass Damage, Temple Grandin Mar 1980

Bruises And Carcass Damage, Temple Grandin

International Journal for the Study of Animal Problems

Bruising and carcass damage is a major source of financial loss to slaughterhouses in the United States, approximately $46 million per annum. The absence of easily administered tests to determine where and/or when bruising occurs results in the slaughter plant absorbing carcass damage costs. Rough, abusive handling of livestock accounts for over half of all bruising. Injuries occur through overuse of persuaders, careless transport methods, and faulty equipment. Other elements relevant to carcass loss include branding cattle, abscesses, spreader and crippling injuries, sickness and death during extreme weather conditions, and carcass shrink. The 1979 regulations under the Humane Methods of …


Closed Systems Also Show Equifinality, Martin Zwick Jan 1980

Closed Systems Also Show Equifinality, Martin Zwick

Complex Systems Faculty Publications and Presentations

The purpose of this note is to address a possible source of confusion in the description, which appears often in the systems literature, of "closed" systems, which seems to derive from the early work of von Bertalanffy (1940, 1950, 1968). Specifically, it is commonly stated (e.g., Rapoport, 1968*; Katz and Kahn, 1974; Kast and Rosenzweig, 1976; Kramer and de Smit, 1977) that "open" systems exhibit the property of equifinality, wherein a particular final state of the system may be reached via different routes from different initial states, in contrast to "closed" systems, where different initial states always result in correspondingly …


Lucille Vinyard Journal 1980, Lucille Vinyard Jan 1980

Lucille Vinyard Journal 1980, Lucille Vinyard

Lucille Vinyard Journal Collection

No abstract provided.


Laboratory Animals And Alternatives In The 80'S, Andrew N. Rowan Jan 1980

Laboratory Animals And Alternatives In The 80'S, Andrew N. Rowan

Laboratory Experiments Collection

No abstract provided.


Live Animals In Car Crash Studies, Nancy Heneson Jan 1980

Live Animals In Car Crash Studies, Nancy Heneson

Experimentation Collection

The scientific rationale for using live animals in car crash studies proceeds from the argument that comparative biomedical and biomechanical data are needed to develop an instrumented dummy, or anthropomorphic test device, which will provide reliable, reproducible information for designing safe cars. The animal studies are thus not really ends in themselves, i.e., they do not supply data which can be readily applied to real situations. Instead, they contribute to a pool of information which is supposed to lead to the perfecting of an experimental subject (the instrumented dummy) which will eventually render the further use of Iive animals unnecessary.


Nsmr: Its Image, Direction And Future, J. Russell Lindsey Jan 1980

Nsmr: Its Image, Direction And Future, J. Russell Lindsey

Experimentation Collection

The point I wish to emphasize is that NSMR, like all of its predecessors representing the scientific community, has consistently maintained a defensive posture while claiming that a// practices of animal use and care within the biomedical community have been "lily white." In my judgment, this has been a major tactical error because abuses of freedoms to use animals in research too frequently have been and continue to be common knowledge (e.g., Science, Editorial, 1976). NSMR's complete unwillingness to face up to these realities and torespond positively to the public's legitimate concerns has led to the inevitable loss of credibility …


Bringing Nature Into The Zoo: Inexpensive Solutions For Zoo Environments, David Hancocks Jan 1980

Bringing Nature Into The Zoo: Inexpensive Solutions For Zoo Environments, David Hancocks

Zoos and Aquariums Collection

Animals in captivity have traditionally been kept in sterile and inappropriate environments. Typically this situation still prevails in zoos. Cages are designed only for restraint of the animals, expediency for the public, and convenient maintenance by keepers. The animals' behavioral needs are often ignored. By using nature as a norm, and by using natural materials, the spatial and temporal environment of a captive animal can be easily and greatly enriched. Several examples which have been used at Woodland Park Zoological Gardens are discussed. Their application and expansion are appropriate for most urban zoos.


Amputation Of Vibrissae In Show Dogs, Thomas E. Mcgill Jan 1980

Amputation Of Vibrissae In Show Dogs, Thomas E. Mcgill

Veterinary Science and Medicine Collection

Dogs of many different breeds competing in the show-ring are routinely subjected to amputation of the vibrissae, organs that are commonly and incorrectly called "whiskers." This procedure is thought to give the animal's head a cleaner look, which in turn supposedly increases its chances of winning. There are several tricks involved in "whisker trimming" since the animals can retract each vibrissae at least one-quarter inch. Furthermore, they often object strenuously to the operation.


Stress: What Is It And How Can It Be Quantified?, T. H. Friend Jan 1980

Stress: What Is It And How Can It Be Quantified?, T. H. Friend

Sentience Collection

An animal may be considered to be in a state of stress if abnormal behavior or extreme adjustments in its behavior or physiology are necessary in order to cope with adverse aspects of its environment. Methods used to determine if an animal is stressed can be either behavioral or physiological. Behavioral methods may be highly erroneous due to their subjective nature since alterations in behavior do not necessarily prove that an animal is stressed. There is no single measure of stress that can be used in all situations at this time. Every measure must be critically evaluated to ensure that …


Ethology And Laboratory Animal Welfare, James A. Cohen Jan 1980

Ethology And Laboratory Animal Welfare, James A. Cohen

Laboratory Experiments Collection

At its annual conference, held this June at Colorado State University in Fort Collins, the Animal Behavior Society (ABS) passed a resolution opposing HR 4805, a bill which would establish a National Center for Alternative Research to develop and coordinate alternative methods of research and testing which do not involve the use of live animals. The ABS, which represents some 1750 North American animal behavior researchers, took issue with the bill on the grounds that: a) it discourages replication of previously-obtained results, b) there are currently no satisfactory substitutes for live animals in behavioral research, c) it would complicate and …


Pain-Infliction In Animal Research, Dorothy Tennov Jan 1980

Pain-Infliction In Animal Research, Dorothy Tennov

Experimentation Collection

A summary of research outlining the main sources of pain and stress to animals in laboratories provides the background for the results of a survey conducted by the author on how students feel about experimentation involving animals. The psychological aspects of student reaction to animal experimentation are examined. The conclusion outlines specific recommendations on ways to minimize pain and discomfort of laboratory animals.


Animals In Education: The Use Of Animals In High School Biology Classes And Science Fairs, Heather Mcgiffin, Nancie Brownley Jan 1980

Animals In Education: The Use Of Animals In High School Biology Classes And Science Fairs, Heather Mcgiffin, Nancie Brownley


ANIMALS IN EDUCATION is the proceedings of the conference, "The Use of Animals in High School Biology Classes and Science Fairs," held September 27-28, 1979 in Washington, D.C. which was sponsored by The Institute for the Study of Animal Problems, 2100 L Street, N.W., Washington, D.C. in connection with The Myrin Institute for Adult Education, 521 Park Avenue, New York, N.Y. 10021.


Nepal Studies Association Bulletin, No. 21, Nepal Studies Association, Donald A. Messerschmidt Jan 1980

Nepal Studies Association Bulletin, No. 21, Nepal Studies Association, Donald A. Messerschmidt

Nepal Studies Association Newsletter

No abstract provided.


Ua64/10/5 Scrapbook, 1972-1980, Wku Recreation Majors' Club Jan 1980

Ua64/10/5 Scrapbook, 1972-1980, Wku Recreation Majors' Club

Student Organizations

Scrapbook created by the members of the WKU Recreation Majors' Club for the years 1972 through 1980. Book includes photographs of outings and events, meeting minutes, correspondence, membership lists, invitations and certificates of achievement.


Population Regulation In Wolves, Jane M. Packard, L. David Mech Jan 1980

Population Regulation In Wolves, Jane M. Packard, L. David Mech

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

The possibility of social regulation of wolf populations has been discussed in the literature for several years. Some of the first ecological studies of wolves indicated that their populations did not increase as rapidly as was theoretically possible, and that they reached a saturation point apparently not set by food. Subsequent captive studies demonstrated the existence of social mechanisms possibly capable of regulating population growth. However, the importance of these factors in wild populations has not been established. This paper has four objectives: (1) to evaluate the existing concept of "intrinsic limitation," (2) to propose that wolf population dynamics may …


Edging Toward Extinction: The Status Of Wildlife In Latin America, Douglas R. Shane Jan 1980

Edging Toward Extinction: The Status Of Wildlife In Latin America, Douglas R. Shane

eBooks

No abstract provided.


Effects Of Electromagnetic Fields On The Visually Evoked Response In The Visual Cortex, Arni Holm Jan 1980

Effects Of Electromagnetic Fields On The Visually Evoked Response In The Visual Cortex, Arni Holm

Dissertations

Problem. This study sought to determine if electromagnetic fields affect the visually evoked response of the visual cortex. From the fact that nerve impulses are propagated by the motions of electrically charged ions, the question arose whether the presence of an external electromagnetic field might affect either the propagation of nerve impulses traveling through the optical nerve pathway or the functioning of the visual cortex itself.

Method. Evoked responses were produced in the visual cortex of cats by visual stimulation (light flashes). Surface electrodes, located at the visual cortex (and connected to a preamplifier and an oscilloscope) detectedthe evoked responses …


Comparative Effects Of Two Avoidance Paradigms Upon Ethanol Self-Selection, Richard O. Shellenberger Ii Jan 1980

Comparative Effects Of Two Avoidance Paradigms Upon Ethanol Self-Selection, Richard O. Shellenberger Ii

Masters Theses

Twelve adult male rats were given free access to a two bottle free-selection of tap water or a 10% ethanol/tap water solution in the home cage for a period of 140 consecutive days with the alcohol consumption data in the form of mg absolute ETOH/g subject weight collected daily. This study incorporated three stages. Phase I was a 40 day period of alcohol acclimation with alcohol consumption during the second 20 days constituting the baseline consumption rate. Mean baseline alcohol consumption was used to block subjects into three groups. The second phase of the study consisted of an 80 day …


A Computerized Planning Model For Small Farms In Southeastern South Dakota, Rodney Gene De Smet Jan 1980

A Computerized Planning Model For Small Farms In Southeastern South Dakota, Rodney Gene De Smet

Electronic Theses and Dissertations

Structural changes in agriculture resulting in fewer and larger farms carries strong implications for smaller farms. Included in the small farm group are small, low-resource, and part-time farmers, some of which are unable to generate an adequate income due to limited resources. This research study has developed a managerial tool for assisting low-resource farmers in developing optimal farm plans. The planning model is an interaction of familiar components (budgets) with a complex mathematical model (linear progra111T1ing) to provide an efficient analytical tool for use by farmers to aid in their managerial process. This study has placed emphasis upon the development …


Pheasants In Asia 1979: Proceedings Of The First International Symposium On Pheasants In Asia (November 21-23, 1979 : Kathmandu, Nepal), Keith Howman, Christopher Savage Jan 1980

Pheasants In Asia 1979: Proceedings Of The First International Symposium On Pheasants In Asia (November 21-23, 1979 : Kathmandu, Nepal), Keith Howman, Christopher Savage

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Message from His Majesty King Birendra Bir Bikram Shah Dev

Inaugural Address by the Rt. Hon. Prime Minister

Welcome Address by the Chief Conservator of Forests

Reply by Keith Howman, Chairman of the Conference

Keynote Papers

Forestry, National Parks and Conservation in Nepal, B. N. Upreti

Pheasant Conservation: A Minimum Programme? Christopher D.W. Savage

Reports on the Status of Pheasants

Nepal (1) Introductory Paper, Karna Sarkya

Nepal (2) Status of the Pheasants of Nepal, J. O. M. Roberts

Status of the Pheasants in Pakistan, Z. B. Mirza

Status of the Pheasants, Malaysia and Indonesia, G. W. H. Davison

The Himalayas: …


Proceedings Of Perdix Ii: Gray Partridge Workshop, Forest, Wildlife And Range Experiment Station, University Of Idaho, The Wildlife Society, Idaho Cahpter, Wildlife Management Institute Jan 1980

Proceedings Of Perdix Ii: Gray Partridge Workshop, Forest, Wildlife And Range Experiment Station, University Of Idaho, The Wildlife Society, Idaho Cahpter, Wildlife Management Institute

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Proceedings of Perdix II: Gray Partridge Workshop (March 18-20, 1980, Moscow, Idaho, United States)

The proceedings for this symposium have been divided into three parts: professional papers, a continent-wide management/research plan, and a bibliography. All of the papers were refereed by two or three people working in the field.

Papers Presented

The Distribution and Density of Gray Partridge in Northern New York, David E. Austin

Habitat Utilization by Gray Partridge (Perdix perdix L.) Prenesting Pairs in East-Central Wisconsin, Kevin E. Church, Hallett J. Harris, and Richard B. Stiehl

An Evaluation of Gray Partridge (Perdix perdix) Aging Criteria, …


Effects Of Fixed Interval And Continuous Biofeedback Reinforcement On Emg Frontalis Muscle Activity, Kathleen I. Twinem Jan 1980

Effects Of Fixed Interval And Continuous Biofeedback Reinforcement On Emg Frontalis Muscle Activity, Kathleen I. Twinem

University of the Pacific Theses and Dissertations

The effects of continuous vs. intermittent reinforcement using electromyographic (EMG) feedback as the reinforcer were compared in reducing frontalis muscle activity. Fourteen subjects were chosen from a group of 30 students who had expressed an interest in learning how to relax. Those students having the highest pre-experimental baseline scores were chosen. They were matched according to both those scores and sex and then randomly assigned to either a continuous biofeedback reinforcement group or a 30 sec. fixed interval biofeedback reinforcement group. The experiment consisted of nine sessions (three acquisition, two treatment, and four extinction) with integrated EMG activity from the …


Variation In Pappogeomys Castanops (Geomyidae) On The Llano Estacado Of Texas And New Mexico, Robert C. Dowler, Hugh H. Genoways Dec 1979

Variation In Pappogeomys Castanops (Geomyidae) On The Llano Estacado Of Texas And New Mexico, Robert C. Dowler, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Nongeographic and geographic variation in the yellow-cheeked pocket gopher, Pappogeomys castanops, were analyzed in specimens collected in northwestern Texas and eastern New Mexico. Univariate and multivariate methods of analysis were utilized to assess variation in morphometric characters among 12 samples of P. castanops. Because of significant variation with age, only adult specimens were used in analyses. Adult males were significantly larger than females in all 13 characters studied. Our analyses of geographic variation reveal that those specimens previously assigned to the subspecies P. c. simulans are not sufficiently distinct to warrant subspecific designation.


Steroid Hormones And Human Variability: Correlation Of Androgen Levels With Age And Occupation In Normal Subjects, Frances E. Purifoy Oct 1979

Steroid Hormones And Human Variability: Correlation Of Androgen Levels With Age And Occupation In Normal Subjects, Frances E. Purifoy

Anthropology ETDs

The endocrine system, coordinated with the central nervous system, is an important mediator of the genetic-environmental interactions which influence the development of human phenotypes. For this reason, endocrine parameters provide an important source of information for anthropological studies. This research focuses on the role of the endocrine system in normal human variability, with emphasis on the steroid hormones, which affect numerous aspects of mammalian morphology, physiology and behavior. Preceding the discussion of original research is an extensive literature review on hormonal variation in each of three areas: 1) sex and inter-individual variation, with emphasis on behavior; 2) variation with age, …