Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

1999

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 181 - 210 of 7516

Full-Text Articles in Entire DC Network

Cwu Faculty Senate Minutes - 12/01/1999, Nancy Bradshaw Dec 1999

Cwu Faculty Senate Minutes - 12/01/1999, Nancy Bradshaw

Faculty Senate Minutes

These are the official Central Washington University Faculty Senate Minutes for the 12/01/1999 regular meeting.


Fisheries Research Report No. 118 - A Study Into Western Australia's Open Access And Wetline Fisheries, F Crowe, W Lehre, R C J Lenanton Dec 1999

Fisheries Research Report No. 118 - A Study Into Western Australia's Open Access And Wetline Fisheries, F Crowe, W Lehre, R C J Lenanton

Fisheries Research Reports

Western Australia's wetline fishery potentially includes every licensed fishing boat in the State and encompasses a number of inter-relationships between various boats and commercial fisheries. This study covers the 'wetline' or open access fishery, which encompasses those activities associated with the unrestricted Western Australian fishing boat licence (FBL). The activities associated with this fishery involve any commercial fishing which is not covered by fisheries legislation.

A separate section entitled 'So you want to go wetlining?' is provided at page 101 as an easy reference guide to industry and others interested in wetline fishing. It is recommended that it be read …


A Cognitive Framework For Mens Rea And Actus Reas: The Application Of Contactics Theory To Criminal Law, M. Varn, Anoop Chandola Dec 1999

A Cognitive Framework For Mens Rea And Actus Reas: The Application Of Contactics Theory To Criminal Law, M. Varn, Anoop Chandola

Tulsa Law Review

No abstract provided.


Sterilization In The United States: Prevalence And Controversies, Carey Brown Dec 1999

Sterilization In The United States: Prevalence And Controversies, Carey Brown

Masters Theses & Specialist Projects

There have been many breakthroughs in birth control technologies, many of which have been beneficial for women. However, many feminists who advocate reproductive freedom also warn that freedom for some might lead to further oppression for others. The case in point is the practice of tubal ligation in the United States. Conflict theory indicates that the field of medicine is a social structure that is based upon capitalistic ideology and serves to perpetuate inequality. Feminist theory argues that medicine systematically disempowers women and that notions of family are very narrowly defined. This study examined the prevalence of tubal ligation among …


Increased Severity Of Murine Infection With Toxioplasma Gondii Following Vitaman E And Selenium Supplementatoin, Susan Mccarthy Dec 1999

Increased Severity Of Murine Infection With Toxioplasma Gondii Following Vitaman E And Selenium Supplementatoin, Susan Mccarthy

Masters Theses & Specialist Projects

At present, toxoplasmosis is one of the most common opportunistic infections in immunocompromised patients. The need for a reliable experimental model is crucial not only for achieving a better understanding of the pathophysiology of this infection but also for developing a better method to evaluate new therapeutic regimens. This study was organized to determine if the antioxidants vitamin E and selenium would provide a beneficial effect in mice chronically infected with Toxoplasma gondii. In the first phase of the study, 35 female Swiss Webster mice were infected with oocysts of the Me49 strain of Toxoplasma gondii while receiving diets supplemented …


Volume 28, Number 6, Post Amerikan Dec 1999

Volume 28, Number 6, Post Amerikan

The Post Amerikan (1972-2004)

No abstract provided.


A Preliminary Investigation Of The Construct Of Psychopathic Personality (Psychopathy) In Chimpanzees (Pan Troglodytes), Scott O. Lilienfeld, Jonathan Gershon, Marshall Duke, Lori Marino, Frans B. M. De Waal Dec 1999

A Preliminary Investigation Of The Construct Of Psychopathic Personality (Psychopathy) In Chimpanzees (Pan Troglodytes), Scott O. Lilienfeld, Jonathan Gershon, Marshall Duke, Lori Marino, Frans B. M. De Waal

Sentience Collection

Although the construct of psychopathy has received considerable attention in humans, its relevance to other animals is largely unknown. We developed a measure of psychopathy for use in chimpanzees (Pan troglodytes), the Chimpanzee Psychopathy Measure (CPM), and asked 6 raters to complete this index on 34 chimpanzees. The CPM (a) demonstrated satisfactory interrater reliability and internal consistency; (b) exhibited marginally significant sex differences (males > females); (c) correlated positively with measures of extraversion, agreeableness, and observational ratings of agonism, sexual activity, daring behaviors, teasing, silent bluff displays, and temper tantrums, and negatively with observational ratings of generosity; and (d) demonstrated incremental …


Social Mechanisms Enhance Escape Responses In Shoals Of Rainbowfish, Melanotaenia Duboulayi, Culum Brown, Kevin Warburton Dec 1999

Social Mechanisms Enhance Escape Responses In Shoals Of Rainbowfish, Melanotaenia Duboulayi, Culum Brown, Kevin Warburton

Aquaculture Collection

Shoaling behaviour has been shown to provide many benefits to group members. In this study we examined the ability of fish shoals to escape from a novel trawl apparatus. Fish in shoals of 5 found, and escaped through, a hole in the oncoming trawl more quickly than fish in pairs. Fish in the larger shoals displayed a significant decrease in escape latencies over a series of five trawls, providing clear evidence of net avoidance learning, whereas fish in pairs showed no evidence of learning over successive runs. Observations suggested that more information on the location of the escape route was …


Animal Ethics And Animal Welfare Science: Bridging The Two Cultures, David Fraser Dec 1999

Animal Ethics And Animal Welfare Science: Bridging The Two Cultures, David Fraser

Animal Welfare Collection

Since the 1970s, scientists studying animal welfare and philosophers writing about animal ethics have worked toward the common goal of understanding and articulating our proper relationship to animals of other species. However, the two groups approached this task using such different concepts, assumptions, and vocabulary that they functioned as two distinct ‘‘cultures’’ with little mutual understanding or communication. Some of the best known ethical writing created barriers for scientists because it tended (1) to focus only on the level of the individual rather than making some decisions at the level of the population, ecosystem or species, (2) to advocate single …


Overall Animal Welfare Assessment Reviewed. Part 1: Is It Possible?, M.B.M. Bracke, B. M. Spruijt, J.H.M. Metz Dec 1999

Overall Animal Welfare Assessment Reviewed. Part 1: Is It Possible?, M.B.M. Bracke, B. M. Spruijt, J.H.M. Metz

Assessment of Animal Welfare Collection

Several authors have concluded that scientists should not attempt to perform overall animal welfare assessment (OWA). They argue that scientists have continued to fail to make progress in this area and that value judgements are inherently involved in OWA for which science cannot provide answers. We take a more positive attitude toward OWA and argue that scientists should avoid creating a self-fulfilling prophecy. OWA is necessary for making actual moral and political decisions. Science has already accumulated much relevant information about welfare and this information should be applied in decision making.

The task of OW A is to assess welfare …


Overall Animal Welfare Reviewed. Part 2: Assessment Tables And Schemes, M.B.M. Bracke, J.H.M. Metz, B. M. Spruijt Dec 1999

Overall Animal Welfare Reviewed. Part 2: Assessment Tables And Schemes, M.B.M. Bracke, J.H.M. Metz, B. M. Spruijt

Assessment of Animal Welfare Collection

In the scientific literature several attempts have been made to systematically assess the overall welfare-status of animals in relation to housing and management. This paper reviews assessment tables and schemes that have been constructed to this end. These tables and schemes have a tabular format that allows an assessment of housing systems using a list of welfare-relevant attributes (properties of the housing system). Rather than identifying deficits, the focus of this review is on finding positive recommendations for the purpose of developing a method for overall welfare assessment (OWA) on a scientific basis. The main recommendation is to use the …


Overall Animal Welfare Reviewed. Part 3: Welfare Assessment Based On Needs And Supported By Expert Opinion, M.B.M. Bracke, B. M. Spruijt, J.H.M. Metz Dec 1999

Overall Animal Welfare Reviewed. Part 3: Welfare Assessment Based On Needs And Supported By Expert Opinion, M.B.M. Bracke, B. M. Spruijt, J.H.M. Metz

Assessment of Animal Welfare Collection

Welfare concerns what matters to animals from their point of view. What matters to animals is their state of need. Satisfaction and frustration of needs are associated with emotional states, the subjective experience of which directly determines the welfare status of an animal. Because emotional states are difficult to assess, overall welfare assessment (OWA) is best approached as an assessment of needs.

For actual OW A a list of needs must be formulated. Different authors have formulated different lists. From these lists a concept need-list was constructed. For validation the needs-based approach for OWA was discussed in interviews with experts …


Rabbi Elliot B. Gertel, Elliott B. Gertel, Dragoslava Santrac Dec 1999

Rabbi Elliot B. Gertel, Elliott B. Gertel, Dragoslava Santrac

Shabbat Shalom: A Journal for Jewish-Christian Reconciliation

No abstract provided.


Family Dec 1999

Family

Shabbat Shalom: A Journal for Jewish-Christian Reconciliation

No abstract provided.


Parasites And Parisitic Diseases (Field Manual Of Wildlife Diseases), Rebecca A. Cole, Milton Friend Dec 1999

Parasites And Parisitic Diseases (Field Manual Of Wildlife Diseases), Rebecca A. Cole, Milton Friend

Zoonotics and Wildlife Disease: Publications

Parasitism is an intimate relationship between two different species in which one (parasite) uses the other (host) as its environment from which it derives nourishment. Parasites are a highly diverse group of organisms that have evolved different strategies for infecting their hosts. Some, such as lice and ticks, are found on the external parts of the body (ectoparasites), but most are found internally (endoparasites). Some are microscopic, such as the blood protozoans that cause avian malaria; however, many are macroscopic. Life cycles differ greatly between major types of parasites and are generally classified as direct or indirect (Table 1). Direct …


Biotoxins (Field Manual Of Wildlife Diseases), Tonie E. Rocke, Milton Friend Dec 1999

Biotoxins (Field Manual Of Wildlife Diseases), Tonie E. Rocke, Milton Friend

Zoonotics and Wildlife Disease: Publications

Biotoxins are usually defined as poisons that are produced by and derived from the cells or secretions of living organisms. These natural poisons include some of the most toxic agents known and they are found within a wide variety of life forms. Organisms that produce such toxins are generally classified as being venomous or poisonous. The classification of venomous is usually associated with animal life forms such as poisonous reptiles and insects that have highly developed cellular mechanisms for toxin production and that deliver their toxins during a biting (rattlesnake) or stinging (black widow spider) act. Poisonous organisms are generally …


Chemical Toxins (Field Manual Of Wildlife Diseases), Milton Friend Dec 1999

Chemical Toxins (Field Manual Of Wildlife Diseases), Milton Friend

Zoonotics and Wildlife Disease: Publications

Many kinds of potentially harmful chemicals are found in environments used by wildlife. Some chemicals, such as pesticides and polychlorinated biphenyls (PCBs), are synthetic compounds that may become environmental contaminants through their use and application. Other materials, such as selenium and salt, are natural components of some environments, but contaminants of others. Natural and synthetic materials may cause direct poisoning and death, but they also may have adverse effects on wildlife that impair certain biological systems, such as the reproductive and immune systems. This section provides information about some of the environmental contaminants and natural chemicals that commonly cause avian …


Field Manual Of Wildlife Diseases: General Field Procedures And Diseases Of Birds, Milton Friend, J. Christian Franson Dec 1999

Field Manual Of Wildlife Diseases: General Field Procedures And Diseases Of Birds, Milton Friend, J. Christian Franson

Zoonotics and Wildlife Disease: Publications

The “Field Manual of Wildlife Diseases: General Field Procedures and Diseases of Birds” presents practical, current information and insights about wild bird illnesses and the procedures to follow when ill birds are found or epidemics occur. Section 1 of the Manual provides information about general field procedures. Sections 2 through 5 describe various bird diseases. Sections 6 and 7 provide information about toxins that affect birds, and Section 8 describes miscellaneous diseases and hazards that affect birds. Manual lists institutions and laboratories that offer diagnostic services; sources of supplies for collecting, preserving, and shipping specimens; and it contains color illustrations …


Abalone Aquaculture In Western Australia : Policy Guideline., Fisheries Western Australia. Dec 1999

Abalone Aquaculture In Western Australia : Policy Guideline., Fisheries Western Australia.

Fisheries Management Papers

Experimental or commercial abalone aquaculture is being pursued in many countries with major investments in The United States, Taiwan, China and Korea as well as in Australia. The combined total abalone aquaculture production from China and Taiwan was reported to be in the order of 2,000 tonnes and continues to rise. As cultured ‘cocktail’ abalone are below the legal harvest size of wild abalone, there will be limited competition between aquaculture and the wild fisheries.


Babies' Blood: Fragmentation, Redemption, And Phenylketonuria, M. Susan Lindee Dec 1999

Babies' Blood: Fragmentation, Redemption, And Phenylketonuria, M. Susan Lindee

Chicago-Kent Law Review

No abstract provided.


Investigating Ground And Surface Water In The Republican River Basin Of Nebraska Using Water Chemistry And Environmental Isotopes, Jennifer J. Schellpeper Dec 1999

Investigating Ground And Surface Water In The Republican River Basin Of Nebraska Using Water Chemistry And Environmental Isotopes, Jennifer J. Schellpeper

School of Natural Resources: Dissertations, Theses, and Student Research

Recent legal battles concerning water use initiated an investigation of the stream/aquifer relationships in the Republican River Basin located in southwest Nebraska. Ground and surface water was analyzed for tritium, deuterium, 18O, and major ions. Temperature, pH, conductivity and alkalinity were determined on-site. Samples were collected during 1997 and 1998 from irrigation wells throughout the entire basin. Localized interactions between groundwater and surface water were examined during twenty-four hour pump tests performed on the irrigation wells screened in the alluvium along the river valley and its tributaries. These data show there are differences between the ground and surface waters …


Enantioseparation Of Alkylaryl Sulfoxides Using Capillary Zone Electrophoresis, Chad Snyder Dec 1999

Enantioseparation Of Alkylaryl Sulfoxides Using Capillary Zone Electrophoresis, Chad Snyder

Masters Theses & Specialist Projects

Alkylaryl sulfoxides possess a chiral sulfur atom easily identifiable by capillary zone electrophoresis (CZE). Separation of chiral alkylaryl sulfoxides has already been accomplished by modified method of CZE known as micellar electrokinetic chromatography (MEKC). However, no articles have been published on the enantioseparation of alkylaryl sulfoxides using capillary zone electrophoresis.

A series of sulfoxides were synthesized, purified and identified via NMR. Enantioseparation was performed using CZE employing a 10 mmol. Phosphate buffer (pH 4.0, 25% acetonitrile, 2% sulfated-β-cyclodextrin). Synthesis of these sulfoxides will be presented along with the results of the procedure’s optimization. Separation of the sulfoxide enanitomers relies on …


Screening For Mutants In The Output Pathway Of The Circadian Clock In Chlamydomonas Reinhardtii, Wei Yuan Dec 1999

Screening For Mutants In The Output Pathway Of The Circadian Clock In Chlamydomonas Reinhardtii, Wei Yuan

Masters Theses & Specialist Projects

The circadian clock is a basic component of biological systems and has been found in many organisms. It is composed by three major components: the input pathway, the oscillator and the output pathway. The purpose of this research is to study the output pathway of the circadian clock in Chlamydomonas reinhardtii strain Carnil by screening mutants, which were generated by insertional mutagenesis via glass bead transformation. The plasmid pSP124S containing the ble marker was used to introduce mutations. The CABII-1 gene has been reported to show a circadian rhythm in expression. The reporter gene ARS2 that was transcriptionally fused to …


Molecular Evidence For A New Bacteriophage Of Borrelia Burgdorferi, Christian H. Eggers, D. Scott Samuels Dec 1999

Molecular Evidence For A New Bacteriophage Of Borrelia Burgdorferi, Christian H. Eggers, D. Scott Samuels

Biological Sciences Faculty Publications

We have recovered a DNase-protected, chloroform-resistant molecule of DNA from the cell-free supernatant of a Borrelia burgdorferi culture. The DNA is a 32-kb double-stranded linear molecule that is derived from the 32-kb circular plasmids (cp32s) of the B. burgdorferi genome. Electron microscopy of samples from which the 32-kb DNA molecule was purified revealed bacteriophage particles. The bacteriophage has a polyhedral head with a diameter of 55 nm and appears to have a simple 100-nm-long tail. The phage is produced constitutively at low levels from growing cultures of some B. burgdorferi strains and is inducible to higher levels with 10 mu …


Out Of Bounds: How Sexual Abuse Of Athletes At The Hands Of Their Coaches Is Costing The World Of Sports Millions, Danielle Deak Dec 1999

Out Of Bounds: How Sexual Abuse Of Athletes At The Hands Of Their Coaches Is Costing The World Of Sports Millions, Danielle Deak

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.


Monogenic Control Of Iris Coloration In The January Tetra (Hemigrammus Hyanuary Characidae), Jack Frankel Dec 1999

Monogenic Control Of Iris Coloration In The January Tetra (Hemigrammus Hyanuary Characidae), Jack Frankel

Department of Biology Faculty Publications

The January tetra (Hemigrammus hyanuary Durbin) exhibits two eye color phenotypes. These have a silver iris, which is characteristic of the species, and a green color variant. Segregation patterns observed in the progenies from 12 different crosses support an hypothesis for the monogenic inheritance of iris coloration in this species.


Introduction To General Field Procedures (Field Manual Of Wildlife Diseases), J. Christian Franson, Milton Friend, Dale E. Toweill, Robert L. Brownell Jr., Victor F. Nettles, Donald S. Davis, William J. Foreyt Dec 1999

Introduction To General Field Procedures (Field Manual Of Wildlife Diseases), J. Christian Franson, Milton Friend, Dale E. Toweill, Robert L. Brownell Jr., Victor F. Nettles, Donald S. Davis, William J. Foreyt

Zoonotics and Wildlife Disease: Publications

Section 1 of the Manual provides basic information regarding general field procedures for responding to wildlife disease events. Field biologists provide a critical linkage in disease diagnostic work and greatly affect the outcome of the laboratory efforts by the quality of the materials and information that they provide. The chapters in this section are oriented towards providing guidance that will assist field biologists in gathering the quality of information and specimens that are needed. Readers will find information regarding what to record and how; guidance for specimen collection, preservation, and shipment; and how to apply euthanasia when such actions are …


Bacterial Diseases (Field Manual Of Wildlife Diseases), Milton Friend Dec 1999

Bacterial Diseases (Field Manual Of Wildlife Diseases), Milton Friend

Zoonotics and Wildlife Disease: Publications

Diseases caused by bacteria are a more common cause of mortality in wild birds than are those caused by viruses. In addition to infection, some bacteria cause disease as a result of potent toxins that they produce. Bacteria of the genus Clostridium are responsible for more wild bird deaths than are other disease agents. Clostridium botulinum, which causes avian botulism, is primarily a form of food poisoning and it is included within the section on biotoxins (see Chapter 38). Other Clostridium sp. that colonize intestinal tissues produce toxins that cause severe hemorrhaging of the intestine, thus leading to tissue …


Viral Diseases (Field Manual Of Wildlife Diseases), Douglas E. Docherty Dec 1999

Viral Diseases (Field Manual Of Wildlife Diseases), Douglas E. Docherty

Zoonotics and Wildlife Disease: Publications

Historically, viral diseases have not been recognized as major causes of illness and death in North American wild birds. Until relatively recently, this may have been due to inadequate technology to culture and identify these organisms. Unlike bacteria, viruses are too small to be seen under the light microscope and they cannot be grown on artificial media. Nevertheless, studies of infectious diseases caused by viruses have often predated discovery of the causative agents by many years as evidenced by smallpox immunizations being used centuries before that virus was identified. The isolations of a tobacco mosaic virus in 1892 and foot …


Miscellaneous Diseases (Field Manual Of Wildlife Diseases), Milton Friend, Nancy J. Thomas Dec 1999

Miscellaneous Diseases (Field Manual Of Wildlife Diseases), Milton Friend, Nancy J. Thomas

Zoonotics and Wildlife Disease: Publications

The fact that “Nature is far from benign” is clearly evident from the preceding chapters of this Manual. The diseases and other conditions described are the proverbial “tip of the iceberg” relative to the number of specific causes of ill health and death for free-ranging wild birds, but the wild bird health problems described account for most major wild bird disease conditions seen within the United States. However, the full toll from disease involves many other causes of illness and death that individually may cause substantial die-offs. Two examples of these other causes of die-offs are the deaths of Canada …