Digital Commons Network^™

Respiration And Heart Rate At The Surface Between Dives In Northern Elephant Seals, Burney J. Le Boeuf, Daniel E. E. Crocker, Jason Gedamke, J. Grayson, Paul M. Webb, Susanna B. Blackwell, Daniel P. Costa

Arts & Sciences Faculty Publications

All underwater activities of diving mammals are constrained by the need for surface gas exchange. Our aim was to measure respiratory rate (fb) and heart rate (fh) at the surface between dives in free-ranging northern elephant seals Mirounga angustirostris. We recorded fb and fh acoustically in six translocated juveniles, 1.8-2. 4 years old, and three migrating adult males from the rookery at Ano Nuevo, California, USA. To each seal, we attached a diving instrument to record the diving pattern, a satellite tag to track movements and location, a digital audio tape recorder or acoustic datalogger with an external hydrophone to …

Harding University Graduate School Of Religion 2000-2001 Catalog, Harding University

Harding Academic Catalogs

Academic catalog for the graduate program in Bible and religion.

Application Of A Polymerase Chain Reaction-Elisa To Detect Wuchereria Bancrofti In Pools Of Wild-Caught Anopheles Punctualatus In A Filariasis Control Area In Papua New Guinea, Moses J. Bockarie, Peter U. Fischer, Steven A. Williams, Peter A. Zimmerman, Lysaght Griffin, Michael P. Alpers, James W. Kazura

Biological Sciences: Faculty Publications

Chemotherapy-based eradication programs are aimed at stopping transmission of Wuchereria bancroftiby its obligatory mosquito vector. This study compares one year post-treatment W. bancrofti infection rates of Anopheles punctulatus, the main vector of lymphatic filariasis in Papua New Guinea, using traditional dissection techniques and a polymerase chain reaction (PCR)-based ELISA of a parasite-specific Ssp I repeat. A total of 633 mosquitoes in 35 batches were dissected. Six batches contained W. bancrofti-infected mosquitoes, giving a minimum infection rate of 0.9%. This value was not different than the actual infection rate, which was 9 (1.4%) of 633 mosquitoes (P� 0.48). The DNA was …

Production Of A Signal By Irradiated Cells Which Leads To A Response In Unirradiated Cells Characteristic Of Initiation Of Apoptosis, Fiona Lyng, C. Seymour, C. Mothersill

Articles

This study investigated the ability of medium from irradiated cells to induce early events in the apoptotic cascade, such as mobilization of intracellular calcium, loss of mitochondrial membrane potential and increase in reactive oxygen species, in cells which were never exposed to radiation. Medium from irradiated human keratinocytes was harvested and transferred to unirradiated keratinocytes. Endpoints characteristic of the initiation of apoptosis were monitored for a period of 24 h following medium transfer. Clonogenic survival was also measured. Rapid calcium fluxes (within 30 s), loss of mitochondrial membrane potential, increases in reactive oxygen species (from 6 h after medium transfer), …

The Clarion, 2000, University High School

Yearbooks

The Clarion of University High School, Normal, Illinois, 2000.

Illinois State Scholar, Vol. 10 (2000), Office Of The Provost, Illinois State University

Redbird Scholar

No abstract provided.

Two Ways To Think About Race: Reflections On The Id, The Ego, And Other Reformist Theories Of Equal Protection Essay, Richard Delgado

Essays, Reviews, and Shorter Works

No abstract provided.

Undergraduate And Graduate Catalog [1999-2000], Georgia Southern University

Undergraduate & Graduate Catalogs

No abstract provided.

The Abundance And Distribution Of Arthropods From Sandstone Outcrops In Coffee County, Georgia, F. Michael Mcaloon

College of Graduate Studies: Theses & Dissertations (1964–2006)

Broxton Rocks Nature Preserve, a 1,233-hectare preserve containing late Pleistocene sandstone (Altamaha grit) outcrops of various sizes and topographies in a conifer-dominated loblolly pine - hardwood forest, represents a unique habitat to the coastal plain of Georgia. Using modified pitfall traps, I sampled arthropods in four subhabitats (bare rock, lichens, ecotone, wiregrass) at Broxton Rocks between January and November 1999. A total of 312,006 arthropods belonging to four classes (Arachnida, Diplopoda, Chilopoda, Insecta) represented by 24 orders was trapped. The numbers of arthropods varied among habitat types, and over the collection dates (P

Perceptions Of The Visionary Leadership Of Assistant Principals In Georgia Middle Schools, Christopher John Lemieux

College of Graduate Studies: Theses & Dissertations (1964–2006)

This study was intended to explore the visionary leadership of assistant principals in public middle schools. A study of this type conducted on a statewide basis provided empirical information on the visionary leadership of assistant principals as perceived by themselves and their respective teachers in Georgia middle schools. Since a limited amount of research existed on the visionary leadership role of middle school assistant principals, this study helped to fill a void in the current professional literature. Quantitative research methodology was used to analyze data generated from The Leadership Profile surveys, principals' middle school concept implementation surveys, and the assistant …

The Relationship Between Noncognitive Dimensions And The Academic Performance Of Student-Athletes, Bradley R. Mcallister

College of Graduate Studies: Theses & Dissertations (1964–2006)

Due to NCAA eligibility guidelines, coaches and administrators have a special interest in the academic performance of student-athletes. Furthermore, as a nontraditional group, it may be useful to use the NCQ to describe student-athletes. Insight into possible influences on their academic performance may help to improve services, especially academic support services, for student-athletes. Therefore, the purpose of this study was to extend Sedlacek's use of noncognitive dimensions to all student-athletes, regardless of gender, ethnicity, or age. The research questions this study addressed were 1. Do the scores on the NCQ differ among student-athletes by gender? 2. Do the scores on …

The Comic Hero And Heroine In David Lodge's Later Fiction, Gayle Grimmell Whitaker

College of Graduate Studies: Theses & Dissertations (1964–2006)

No abstract provided.

The Development Of A Safety Self-Assessment Tool For The Printing Industry, John Lawrence Grahek

College of Graduate Studies: Theses & Dissertations (1964–2006)

No abstract provided.

Faculty Senate Librarian's Report-2000, Georgia Southern University

Faculty Senate: Librarian's Reports

No abstract provided.

Effects Of Height And Vegetation On Success Of Bird Nests In Maritime Forests, Sharon M. Defalco

College of Graduate Studies: Theses & Dissertations (1964–2006)

Nest predation is an important source of mortality in songbirds and may contribute to declines in Neotropical migrants. I used artificial nests baited with fresh Japanese Quail and Zebra Finch eggs in conjunction with observations of natural nests to quantity the ettects ol nest height and vegetation on nest predation on St. Catherine's Island, a barrier island in southeast Georgia. Because of intense browsing by white-tailed deer. I predicted that lower, more exposed nests would be least successful. Artificial nests (n = 389) were placed in the field, and natural nests (n = 49) were observed, durintz April and May …

Faculty Handbook, Georgia Southern University

Faculty Handbooks

Faculty Handbook for Georgia Southern University for the 2000-2001 academic year. The Faculty Handbook is published online by the Office of the Vice President for Academic Affairs and archived in Digital Commons@Georgia Southern.

Cover And Contents

Turkish Journal of Physics

No abstract provided.

Adrift On The Sea Of Indeterminacy, Michael H. Gottesman

Georgetown Law Faculty Publications and Other Works

Today's conflicts scholars no doubt consider themselves a diverse bunch, with widely differing views about how law should be chosen in multistate disputes. But from the trenches, most of them look alike. Each waxes eloquent about the search for the perfect solution-the most intellectually and morally satisfying choice of law for each dispute-and each ends the theorizing by embracing some proposition that will prove wholly indeterminate in practice.

Cover And Contents

Turkish Journal of Biology

No abstract provided.

Cover And Contents

Turkish Journal of Biology

No abstract provided.

Cover And Contents

Turkish Journal of Biology

No abstract provided.

Isolation And Characterization Of Newly Emerging Coronaviruses In Acute Respiratory Tract Diseases Of Cattle., Xiaoqing Lin

LSU Historical Dissertations and Theses

A total of 411 G clone cell-dependent virus strains recently were isolated from nasal, trachea and lung samples in etiological investigations of acute respiratory tract diseases of vaccinated cattle, including shipping fever pneumonia. The virus infectivity titers reached up to 1.2 x 10 7 plaque forming units per gram of lung tissues of fatal cases. These viral agents were isolated in the 1st G clone cell passage without trypsin enhancement, and induced cell fusion. They have a restricted hemagglutination pattern, agglutinating only rat and mouse erythrocytes. Majority of them has receptor-destroying enzyme activities. They are round and enveloped with a …

A Cross-Sectional Study Of Prevalence And Risk Factors For Major Goat Diseases In Eastern And Western Uganda: Results And Exploration Of Biases., Edmond Kato Kabagambe

LSU Historical Dissertations and Theses

In 1998 a cross-sectional study on goat health and management was conducted in eastern and western Uganda. This study involved 1518 goats which were distributed in 145 herds in 5 districts, namely Kumi, Masaka, Mbarara, Soroti and Ssembabule. Cluster sampling was used to select farms across the two regions. A questionnaire on goat health, management and constraints to production was administered to 145 goat owners. Blood and nasal swabs were collected from a random sample of goats. For each goat a physical examination was performed to detect presence of clinical conditions. Serological assays for contagious caprine pleuropneumonia (CCPP), peste des …

Habitat And Demography Of Understory Trees In Mixed Species Hardwood Forests In Northern Florida, United States Of America., Charles Kwit

LSU Historical Dissertations and Theses

Temperate mixed-species hardwood forests of northern Florida, USA, contain a high diversity of understory tree species, some of which have been hypothesized to require disturbance (e.g., hurricanes and/or treefall gaps). Taxus floridana is a rare understory conifer endemic to midslopes of ravines of the Apalachicola River Bluffs, and is found primarily on north-facing slopes. Vegetation sampling in the southern portion of T. floridana's range revealed the presence of an upslope oak-hickory community of suggested recent origin, and higher densities of American beech (Fagus grandifolia ), southern magnolia (Magnolia grandiflora), and evergreen understory trees on north-facing midslopes with T. floridana than …

A Case Study In Amazonian Biogeography: Vocal And Dna -Sequence Variation In Hemitriccus Flycatchers., Mario Cohn-Haft

LSU Historical Dissertations and Theses

Ongoing debate about the evolutionary history of the Amazonian avifauna suffers from a shortage of data. Especially needed are thorough geographic sampling, sensitive markers of genetic diversity, and historical data in the form of explicit phylogenies. I examined patterns of geographic variation in three widespread species complexes of nearly identical Amazonian flycatchers in the genus Hemitriccus, based on spectrographic analysis of vocalizations and phylogenetic analysis of DNA sequences (1026 base pairs of cytochrome b from 44 individuals) from throughout Amazonia. Although members of the three complexes are extremely difficult to distinguish morphologically and have long been confused by taxonomists, they …

Floral Ontogeny And Phylogeny In Malvaceae., Teresa Shuff Crozier

LSU Historical Dissertations and Theses

Floral ontogeny in representatives of Malvaceae was compared using scanning electron microscopy. Many aspects of floral development have been resolved by this research, including the presence of a petal-stamen ring meristem in malvaceous taxa. There are several ontogenetic pathways to the formation of this ring meristem; in addition, common petal-stamen mounds are usually present during some stage of development. Stamen proliferation is achieved by partitioning of the ring meristem and furcation of common stamen primordia. Time of initiation overlaps between the corolla and the androecium, and between the androecium and the gynoecium. Helical initiation occurs in the outer organ whorl …

Microstructure - Property Relationships In Nanocrystalline Oxide Thin Films, I. Kosacki, Harlan U. Anderson

Materials Science and Engineering Faculty Research & Creative Works

Results of studies of the preparation, structure and physical properties of nanocrystalline CeO₂, ZrO₂:16%Y (YSZ) and SrCeO 3:5%Yb oxide thin films are presented. A polymeric precursor spin coating technique has been used to obtain dense specimens with stable and uniform microstructure controlled in the grain size range of 1-400 nm. A variety of characterization techniques including X-ray diffraction, impedance spectroscopy, Raman scattering and optical absorption have been used for the evaluation of the microstructure-property relationships. Nanocrystalline specimens are characterized by enhanced electrical conductivity and different stoichiometry compared with microcrystalline materials. A direct comparison has been achieved …

Transcriptional Regulation Of Chicken Apolipoprotein A-I Gene Expression, Wen Lin Kumfert

Theses and Dissertations in Biomedical Sciences

Deregulation of a set of critical cellular genes has long been speculated as a cause of the oncogenic transformation induced by v-Jun oncoprotein. In the past several years, extensive efforts have been made to identify such genes. Several target genes have been identified that are specifically associated with the v-Jun induced transformation phenotype in chicken embryo fibroblasts (CEF).

We have undertaken the objective to identify and characterize the genes that become deregulated in response to, or as a consequence of, Jun-induced transformation. By exploiting the difference in oncogenic potential between v-Jun and c-Jun in CEF, the chicken apolipoprotein A-I (apoA-I) …

Dynamics Of Interfacial Polymers In Composites, Frank D. Blum, Wuu-Yung Lin

Chemistry Faculty Research & Creative Works

Much experimental and theoretical work has been done on the behavior of adsorbed polymers. However, not much work has focused on the dynamics, especially segmental dynamics, of the adsorbed polymers. This is especially true of filled polymer or composite systems as the interfacial layers in these systems are difficult to study with most techniques. NMR is not restricted to use in optically clear samples and its use in the characterization in the surface polymers has been reviewed. In our laboratory, we have found that deuterium NMR could be used to probe the segmental dynamics of adsorbed polymers. The position of …

Safety Valve Closed: The Removal Of Non-Violent Outlets For Dissent And The Onset Of Anti-Abortion Violence, Mark L. Rienzi

Scholarly Articles

This Note examines abortion opposition over the past two centuries and the extent to which recent trends toward violence have followed from the elimination of major nonviolent methods of dissent. Part I explores the history of abortion opposition prior to Roe, noting that opponents during this period relied almost exclusively on legislative action to effect change. Roe removed this principal nonviolent outlet, and the first wave of anti-abortion violence in American history en-sued. Even within this post-Roe violence, an examination of the rise and fall of mass nonviolent civil disobedience in the late i98Os and the dramatic increase in anti-abortion …