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Binding Of Urate And Caffeine To Hemocyanin Of The Lobster Homarus Vulgaris (E.) As Studied By Isothermal Titration Calorimetry †, Michael A. Menze, Nadja Hellmann, Heinz Decker, Manfred K. Grieshaber

Faculty Research & Creative Activity

Hemocyanin serves as an oxygen carrier in the hemolymph of the European lobster Homarus Vulgaris. The oxygen binding behavior of the pigment is modulated by metabolic effectors such as lactate and urate. Urate and caffeine binding to 12-meric hemocyanin (H. Vulgaris) was studied using isothermal titration calorimetry (ITC). Binding isotherms were determined for fully oxygenated hemocyanin between pH 7.55 and 8.15. No pH dependence of the binding parameters could be found for either effector. Since the magnitude of the Bohr effect depends on the urate concentration, the absence of any pH dependence of urate and caffeine binding to oxygenated hemocyanin …

Foraging Ecology Of The Endangered Wood Stork Recorded In The Stable Isotope Signature Of Feathers, Christopher S. Romanek, Karen F. Gaines, A. L. Bryan Jr., I. L. Brisbin Jr.

Faculty Research & Creative Activity

Down feathers and regurgitant were collected from nestling wood storks (Mycteria americana) from two inland and two coastal breeding colonies in Georgia. The stable isotopic ratios of carbon ( 13 C/12 C) and nitrogen ( 15N/ 14N) in these materials were analyzed to gain insights into the natal origins of juvenile storks and the foraging activities of adults. Down feathers differed in δ 13 C between inland and coastal colonies, having average isotopic values that reflected the sources of carbon fixed in biomass at the base of the food web. Feathers from the inland colonies differed between colonies in δ …

Rural African Americans And Progressive Reform, Debra A. Reid

Faculty Research & Creative Activity

Histories of African Americans in the postbellum rural South tend to depict sharecroppers and tenants as victims of the crop lien system, racism, and the capitalization of agriculture. This paper concentrates instead on rural re? formers who celebrated life in the country and believed that comfortable homes, better schools, and wholesome residents could free blacks from bondage. Their agrarian ideology reflected Euro-American influences; most believed in the Jeffersonian rhetoric that linked land ownership to virtue and independence. Because they realized that the crop lien system made prop? erty acquisition an impossible dream for most blacks, they advocated diversification and sustainable …

Predation Rates On Real And Artificial Nests Of Grassland Birds, William Davison, Eric Bollinger

Faculty Research & Creative Activity

We estimated nesting success at real and artificial nests of grassland birds to test the influence of nest type, nest position, and egg size on predation rates. We distributed wicker nests and realistic woven-grass nests baited with a clay egg and either a Northern Bobwhite (Colinus virginianus) egg or a House Sparrow (Passer domesticus) egg in four grasslands that were part of the Conservation Reserve Program in east-central Illinois. Nesting success averaged 86.5% for 12 days of exposure for artificial nests. For real nests, nesting success was markedly lower, averaging 39% over the entire nesting cycle and 59% during approximately …

2000 Annual Report, Library Services

Annual Reports

No abstract provided.

Maryland Vs Clemson (10/14/2000), Clemson University

Football Programs

Maryland vs Clemson (10/14/2000)

Clemson Graduate School Catalog, 2000-2001, Clemson University

Clemson Graduate Announcements

No abstract provided.

Crosscurrents And Confluences: Echoes Of Religion In Twentieth-Century Fiction, Eamon Maher

Books/Chapters

No abstract provided.

Biotechnology And The Creation Of Ethics, Raymond R. Coletta

McGeorge School of Law Scholarly Articles

No abstract provided.

Biotechnology: Business Organization Issues, Franklin A. Gevurtz

McGeorge School of Law Scholarly Articles

No abstract provided.

Curassows, Guans And Chachalacas: Status Survey And Conservation Action Plan For Cracids 2000–2004 (With Spanish And Portuguese Translations), Daniel M. Brooks, Stuart D. Strahl

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Cracids (curassows, guans and chachalacas) are the most threatened family of Neotropical birds, occurring in south Texas, Trinidad and Tobago, and all Latin American mainland countries except Chile. They are a primitive, ancestral family of gamebirds (Galliformes) that play an important role in the regeneration of tropical forests through seed dispersal and predation, yet half of all species are threatened by habitat destruction and hunting. The three most critically endangered species are the horned guan, Alagoas curassow, and Trinidad piping-guan, while the four most critically endangered subspecies are three subspecies of the helmeted curassow and the northeastern bare-faced curassow.

Cracids …

Evaluation Of Animal Model Research, Kenneth J. Shapiro

Experimentation Collection

It is argued that a concept of evaluation of animal models that is broader and more useful than validation is available. Productive generativity refers to the degree to which a model furthers understanding and leads to more-effective treatment interventions. Results of the application of this novel evaluative frame to several animal models of eating disorders show that this animal-based research has not been productive. The question of the relation between clinic and animal laboratory is discussed.

A Framework For Assessing The Suitability Of Different Species As Companion Animals, C. A. Schuppli, D. Fraser

Wild and Exotic Animals as Pets Collection

Municipal regulations and humane movement policies often restrict or discourage the use of 'exotic' species as companion animals. However, confusion arises because the term 'exotic' is used in various ways, and because classifying species as exotic or non-exotic does not satisfactorily distinguish suitable from unsuitable companion animals. Even among commonly kept species, some appear to be much more suitable than others. Instead, decisions about suitable companion animal species need to be based on a number of relevant issues. As ethical criteria, we considered that keeping a companion animal should not jeopardize - and ideally should enhance - its welfare, as …

The Status Of Animals In Biblical And Christian Thought: A Study In Colliding Values, Rod Preece, David Fraser

Morality and Religious Philosophy Collection

A common contemporary view is that the Bible and subsequent Christian thought authorize humans to exploit animals purely as means to human ends. This paper argues that Biblical and Christian thought have given rise to a more complex ethic of animal use informed by its pastoralist origins, Biblical pronouncements that permit different interpretations, and competing ideas and doctrines that arose during its development, and influenced by the rich and often contradictory features of ancient Hebrew and Greco-Roman traditions. The result is not a uniform ethic but a tradition of unresolved debate. Differing interpretations of the Great Chain of Being and …

Regulation Of Contact With Offspring By Domestic Sows: Temporal Patterns And Individual Variation, E. A. Pajor, D. L. Kramer, D. Fraser

Rearing Behavior Collection

We used a sow-controlled housing system to examine temporal and individual variation in the tendency of sows to associate with young. During a 5-week lactation, 22 sows and litters were housed in a pen where the sow could freely leave and re-enter the piglets' area by stepping over a barrier that the piglets could not cross. Despite this option, the sows remained with the piglets almost constantly during the 1st day after birth. Nineteen sows ('leavers') changed to spending most of their time away from the litter at some point in the lactation. The change was rapid, often within a …

Technology For Improving Street Dog Welfare And Capturing Data In Digital Format During Street Dog Sterilisation Programmes, Amit Chaudhari, George Brill, Indira Chakravarti, Tim Drees, Shrikant Verma, Nidhi Avinash, Abhinandan Jumar Jha, Sitaram Langain, Narendra Bhatt, Sanjit Kuman, Satyanarayan Choudhary, Parvinder Singh, Subhash Chandra, Anju Murali, Katherine Polak

Demographics and Populations

Street dogs survive on food handouts provided by individuals, or the wider community yet typically receive limited to no veterinary care. They can also carry a variety of zoonotic diseases such as rabies, posing a significant risk to human and dog population health. Dog sterilization is one of the most humane and effective methods available to control street dog populations. Dog sterilization programs, particularly those operating at a large-scale, often face a variety of challenges including limited resources, staffing, and less-than-ideal facilities. Record keeping is often a challenge as well, which can complicate the return of a sterilized dog to …

Pain In Farm Animals, L. U. Sneddon, Michael J. Gentle

Farm Animal Welfare Collection

This review will address how we can measure pain in farm animals and discuss the major causes of acute pain and also chronically painful conditions, and finally make suggestions for future improvements. Pain is a relatively difficult concept to define since it comprises both a physiological sensory and a psychological or emotional component. Pain is the subjective interpretation of nerve impulses induced by a stimulus that is actually or potentially damaging to tissues. The sensation of pain is a response to a noxious stimulus and should elicit protective motor (e.g. withdrawal reflex, escape) and vegetative responses (e.g. cardiovascular responses, inflammation). …

The Relationship Of Animal Protection Interests To Animal Damage Management: Historic Paths, Contemporary Concerns And The Uncertain Future, John Hadidian

Conservation Biology and Animal Welfare Collection

More than a decade ago Schmidt (1989) called for consideration of animal welfare to become a "firstorder" decision rule in wildlife management concerns, including animal damage control. Although there has been movement in that direction, this clearly has not yet come to pass. This paper takes a brief look at the interests we call animal damage management, animal welfare and protection, animal rights, and environmentalism in order to speculate about their shared concerns and the uncertain future before them. Since animal damage and the management of that damage cannot be abstracted from the environmental context in which they occur, this …

Dc Birdscape: A Program For Monitoring Neotropical Migratory Birds In Washington, Dc, John Sauer, John Hadidian, Sam Droege, Paul Handly, Carolyn Williams, Christopher Swarth, George Didden, Jane Huff

Biogeography and Ecological Opportunity Collection

Urban and suburban habitats often contain a variety of Neotropical migratory birds, but are poorly sampled by programs such as the North American Breeding Bird Survey. DC Birdscape was developed to inventory and monitor birds in Washington, DC. Birds were surveyed using a systematic sample of point counts during 1993-1995. Results indicate that species richness of Neotropical migratory birds varied among land-use categories, and that maximum species richness occurred in parkland habitats. Although DC Birdscape has provided relevant information on bird distribution and species richness, it is unclear whether the information is of sufficient management interest to support its continuation …

The Tiger Orientation Issue Summer 2000, Clemson University

Tiger Newspapers

No abstract provided.

Annual Report Of The Town Of Alexandria New Hampshire, For The Year Ending December 31, 1999., Alexandria Town Representatives

Alexandria, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Annual Reports Of The Selectmen, Treasurer, Road Agent, Police Department, And Trustees Of The Trust Funds And Other Officers And Committees Of The Town Of Croydon, New Hampshire, Together With The Report Of The School Board And The Vital Statistics For The Year 1999., Croydon Town Representatives

Croydon, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

1999 Annual Report. Town Of Bethlehem, New Hampshire., Bethlehem Town Representatives

Bethlehem, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Evaluation Of Commercial Adjuncts For Use In Cheese Ripening : 4. Comparison Between Attenuated And Not Attenuated Lactobacilli, M. El-Soda, S. A. Madkor, P. S. Tong

Dairy Science

No abstract provided.

Conference Digest And Abstracts

HIMALAYA, the Journal of the Association for Nepal and Himalayan Studies

No abstract provided.

An Addendum To Harrington's Northern Salinan Place Names, Terry L. Jones, Betty Rivers, Andrea M. Maliarik, Terry L. Joslin, Douglas Alger

Social Sciences

Rivers and Jones (1993) reported the locations of 21 place names in the upper San Antonio Valley and adjacent coast of Monterey County, California, that were noted by Salinan speakers in John Peabody Harrington's field notes from 1922 to 1932. Surface reconnaissance and review of recently completed archaeological survey reports have led to the identification of 11 additional Salinan places in the upper San Antonio Valley and refinement in the location of three others. Archaeological sites in the vicinity of named places tentatively suggest that Salinan settlements are marked by clusters of small middens and bedrock mortars.

Dairy Digest 2000, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.

Annual Report Of The Town Of Wolfeboro, New Hampshire For The Year Ending December 31, 1999, With Proposed Budget, Warrant Articles And Other Information For 2000., Wolfeboro Town Representatives

Wolfeboro, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

The Journey Of Dead Man Walking, Helen Prejean

Sacred Heart University Review

This is a lightly edited transcription of the talk delivered by Sister Prejean at Sacred Heart University on October 31, 2000, sponsored by the Hersher Institute for Applied Ethics and by Campus Ministry.

Recent Events Affecting The International Ivory Trade, Jon Anderson

Colorado Environmental Law Journal

No abstract provided.