Digital Commons Network^™

Nebraska Range Shortcourse: A Successful Approach To Continuing Education, Daniel R. Vaughn, Anthony D. Watson, Lowell E. Moser, Walter H. Schacht

Department of Agronomy and Horticulture: Faculty Publications

Casual visitors to Nebraska rarely see the diversity of the 23 million acres of its rangeland. The state boasts of its nonparalleled range beef cattle industry which relies heavily on the Sandhills, a seemingly endless expanse of grass-covered dunes. In sharp contrast to the Sandhills, however, is a wide array of landscapes including the pine ridge of northern Nebraska, the sagebrush grassland of the southwestern region, the shortgrass prairie of the panhandle, the highly-dissected loess hills, and wooded river valleys. These landscapes offer a complex mixture of habitats, recreational opportunities, rangeland products, and management challenges. People with varied education and …

Genetic Polymorphism Among Cryptosporidium Parvum Isolates: Evidence Of Two Distinct Human Transmission Cycles, Michael M. Peng, Lihua Xiao, Amanda R. Freeman, Michael J. Arrowood, Ananias A. Escalante, André C. Weltman, Corinne S.L. Ong, William R. Mac Kenzie, Altaf A. Lal, Charles B. Beard

Harold W. Manter Laboratory of Parasitology: Library Materials

We report the results of molecular analysis of 39 isolates of Cryptosporidium parvum from human and bovine sources in nine human outbreaks and from bovine sources from a wide geographic distribution. All 39 isolates could be divided into either of two genotypes, on the basis of genetic polymorphism observed at the thrombospondin-related adhesion protein (TRAP-C2) locus. Genotype 1 was observed only in isolates from humans. Genotype 2, however, was seen in calf isolates and in isolates from a subset of human patients who reported direct exposure to infected cattle or consumed items thought to be contaminated with cattle feces. Furthermore, …

Evolution Of The Schistosomes (Digenea: Schistosomatoidea): The Origin Of Dioecy And Colonization Of The Venous System, Thomas R. Platt, Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Trematodes of the family Schistosomatidae are considered venous system specialists whose sister group is the vascular system generalists (Spirorchidae) of turtles. Colonization of homeotherms by vascular trematodes required precision egg laying near the conduit for egg passage to the external environment and avoidance of pathogenesis that might result in the premature death of the host. Evolution of dioecy from the hermaphroditic condition may have proceeded through androdioecy in which hermaphrodites were specialized for precision egg placement in the vascular system and larger adults became functional males. The evolution of nuclear genes suppressing female function along with cytoplasmic genes suppressing male …

Inhibitory Effect Of Carbamate On The Cell Division Of Rat Bone Marrow, Mariam Hamad Rashed Al-Dhaheri

Theses

The cytotoxic effect of methomyl carbamate was studied in three groups (control group, 1 % treated group and 10% treated group) and each group contain 2-3 White Wistar rats. The 1% treated group was received 1 % of methomyl LD₅₀, while the 10% treated group was received 10% of methomyl LD₅₀. The administration was orally and repeated three times with 24 hr intervals time. The effect of methomyl was investigated in four experimental run, by analysing the change in cell count in bone marrow after methomyl treatment. It was found that methomyl treatment caused significant reduction …

Pesticide-Related Health Problems And Illness In Farm-Workers In The United Arab Emirates, Mahra Mohammed Mahmood Beshwari

Theses

Arabian Gulf countries, witnessed rapid development in many aspects of life. Although these

developments have improved the quality of life in the UAE, they have drawbacks that generated

health problems and environmental hazards. One of the consequences of rapid development is the

usage of large amounts of pesticides in agricultural production for the sake of increasing the yield of crops. However, the expanded use of these pesticides is known to result in acute respiratory symptoms and changes in body metabolism. To-date, no population-based study has been conducted to investigate the effects of pesticides on plasma amino acids and liver enzyme …

The Sensitivity Of Fluorescent Rabies Antibody Testing On Samples Taken From Brain Stem, Cerebellum, Cerebrum And Hippocampus, Veera Tepsumethanon, Boonlert Lumlertdacha, Channarong Mitmoonpitak

The Thai Journal of Veterinary Medicine

A review was carried out on 2,689 brains from animals that were found to be positive for rabies virus by a fluorescent antibody test (FAT) and mouse inoculation test (MIT). Samples were taken from the brain stem, cerebellum, cerebrum and hippocampus of each animal. FAT sensitivity was found to be 99.59, 99.29, 98.88 and 98.74 percent for each of the different sampling sites. It was concluded that the brain stem is the best site for routine rabies FAT diagnosis.

Adolescent Depression In The Secondary School Setting: A Guide For Teachers?, Virginia Stauss

Theses and Dissertations

No abstract provided.

Elucidation Of The Pathway Required For The Stimulation Of G6pdh Gene Expression By Insulin And Its Mimetics, Asavari Wagle

Masters Theses

Insulin, an anabolic hormone, exquisitely controls cellular physiology and metabolism by modulating the activity of key proteins which regulate metabolic and mitogenic events. Insulin activates several cytosolic proteins via a phosphorylation cascade, but only some of these proteins are required for its specific action. We have elucidated the insulin signal transduction cascade in primary rat hepatocytes, and outlined some of the events that are required for the insulin induced stimulation of glucose-6-phosphate dehydrogenase (G6PDH) gene expression. Using well-characterized and structurally different inhibitors, we show that insulin stimulation of the gene requires the IRS-1/P13K pathway and not the RAS/RAF/MAPK pathway. Gene …

A Cercla-Based Decision Model To Support Remedy Selection For An Uncertain Volume Of Contaminants At A Doe Facility, Christine E. Kerschus

Theses and Dissertations

The Paducah Gaseous Diffusion Plant (PGDP) operated by the Department of Energy is challenged with selecting the appropriate remediation technology to cleanup contaminants at Waste Area Group (WAG) 6. This research utilizes value focused thinking and multi attribute preference theory concepts to produce a decision analysis model designed to aid the decision makers in their section process. The model is based on CERCLA's five primary balancing criteria, tailored specifically to WAG 6 and the contaminants of concern, utilizes expert opinion and the best available engineering, cost, and performance data, and accounts for uncertainty in contaminant volume. The model ranks 23 …

The Times They Were A-Changing' : A Study Of Popular Protest Songs, 1963-1970, Holly Kingsley Miller

Student Work

The 1960's were very turbulent times in American society. The Vietnam War created battle lines on the home-front between the young and the old, and patriots and the counter culture. During these years, protest songs were evidence of the discontent of American youth. This thesis explored the message content and message structure of popular Vietnam War related protest songs from 1963 - 1970. A sample of sixteen songs were studied through lyrical analysis, structure and style evaluation and an examination of their musical elements. Lyrical analysis revealed that all the sample songs introduced listeners to perceived problems in the status …

Pharmaceutical Advertising: A Qualitative Comparison Of The Internet And National Magazines, Broc Bilby

Student Work

The Internet offers tremendous potential benefits to consumers in terms of increased convenience, choices and information. Yet, along with such benefits, comes new risks to consumers, including an increased risk from fraud, deception and misinformation (FDA and the Internet Conference, October, 1996).

Peer Versus Adult Models: Infants Immediate And Deferred Imitation Of Familiar And Novel Events, Robina Enayat Gul

Student Work

The present study examined the effects of different aged models (adult vs. peer) on infants' memory and imitative behaviors. Thirty infants between the age of 14- to 18-months were included in the study. Fifteen of the infants watched an adult model demonstrate two familiar three-step event sequences and two novel three-step event sequences on simple objects. The other fifteen infants observed a peer model perform the same event sequences on the same objects. Three questions were addressed: (a) Do infants learn to imitate three-step event sequences better from an adult or a peer model? (b) Do infants better recall familiar …

Bighorn Sheep (Ovis Canadensis) Ecology And Demography In The North Dakota Badlands, Jerry J. Feist

Theses and Dissertations

The bighorn sheep (Oyis canadensis califomiana) in the North Dakota Badlands were studied in an effort to obtain baseline ecological data and examine the effects of human disturbance (primarily oil development) on their ranges, habitat use, movements and reproductive performance. The study was conducted from May and April, 1992 and 1993, respectively, through December of each year. Additionally, the summer of 1994 was used to complete habitat classification in the field.

Eight bighorn ewes were captured by helicopter and net-gun in each of 2 primary study areas (one highly impacted by oil development and the other less impacted) and fitted …

Review Of Queer Science: The Use And Abuse Of Research Into Homosexuality. Simon Levay. Reviewed By Carol Tully, Tulane University., Carol Tully

The Journal of Sociology & Social Welfare

Simon LeVay, Queer Science: The Use and Abuse of Research into Homosexuality. Cambridge, MA: The MIT Press, 1996, 364 pages, $25.00 hardcover.

Digital Science: Electronic Association And Groupware In Facilitating Third Sector Research, Roger A. Lohmann

Faculty & Staff Scholarship

In thinking about the application of computers and the internet technology to problems of association, collaboration and civil society we need to get beyond the current state of mimicking existing social processes and discover new ways to extend and enhance those social processes.

Historical Sketch Of The Official Teaching Of The Catholic Church On Moral Education In Schools, Thomas C. Hunt, Nick Compagnone

Journal of Catholic Education

Originally cast against the backdrop of the pan-Protestant public school, the manuscript follows Catholic magisterial teaching on religious/moral education in schools as the Church confronts the growing influence of the secular state in schooling in the latter stages of the 19th century and into the 20th.

Effects Of Catholic School Attendance On Student Achievement: A Review And Extension Of Research, Thomas Hoffer

Journal of Catholic Education

This paper begins with a review of basic descriptive data on achievement differences between public and Catholic school students and the main theories intended to explain Catholic sector effects on student achievement. The main theories are cast in terms of competitive markets, the communities in which the schools are embedded, and the historically institutionalized purposes of the schools. The analytical research is then reviewed and extended with some original analyses from recently collected national survey data on high school students. The main points from the review and extension of empirical research are as follows: (a) Catholic high schools have positive …

Inhibition Of Axonal Growth By Brefeldin A In Hippocampal Neurons In Culture, Mark Jareb, Gary Banker

Biology Faculty Publications

The outgrowth of neuronal processes involves a great increase in the surface area of the cell. The supply of membrane material necessarily must be coordinated with the demands for neurite growth. The selective growth of only one or two neurites at any given time during the development of polarity raises the possibility that the production of materials by the soma is limiting for growth (Dotti and Banker, 1987; Dotti et al., 1988; Goslin and Banker, 1990). To examine the role of the availability of membrane components during the development of polarity and axonal elongation, we treated neurons with brefeldin A, …

Professionals In The Health Care Industry: A Reconsideration Of Nlra Coverage Of Housestaff, Hilary Jewett

Cardozo Law Review

No abstract provided.

Wglt Program Guide, December-January, 1997-98, Illinois State University

WGLT Program Guides

This guide details programming for WGLT, a public radio station owned by Illinois State University.

Robert Mcnamara And The Art And Law Of Confession: “A Simple Desultory Philippic (Or How I Was Robert Mcnamara’D Into Submission)”, Robert N. Strassfeld

Duke Law Journal

No abstract provided.

Have Pen, Will Travel: A Professional Writer's Sojourn, Susan Nichols Weiss

Digitized Theses and Dissertations (prior to 2008)

A portfolio submitted in partial fulfillment of the requirements for the degree of Master of Arts in Professional Writing in the Department of English in the College of Arts, Humanities, and Social Sciences of Kennesaw State University

Preliminary Investigation Of The Extent And Effects Of Sediment Contamination In White Lake Near Whitehall Leather Tannery, Richard Rediske, Gary Fahnenstiel, Tom Nalepa, Peter Meier, Claire Schelske

Scientific Technical Reports

By using a combination of chemistry, toxicological evaluation, ecological analysis, and radiodating, this investigation has defined the ecological effects and the nature and extent of sediment contamination in the Tannery Bay area of eastern White Lake. The sediments in Tannery Bay represent a source of chromium transport for most of the eastern basin of White Lake. The recent deposition of chromium contaminated sediments exceeding 500 mg/kg in down gradient locations shows that export processes are responsible for the movement of this material from Tannery Bay. Arsenic and mercury appear to be less mobile and are retained in the sediments of …

Justice Stillborn: Lies, Lacunae, Incommensurability, And The Judicial Role, E. Nathaniel Gates

Cardozo Law Review

No abstract provided.

Deafdigest: Vol. 2, No. 17 November 30, 1997, Barry Strassler

DeafDigest 1997

No abstract provided.

A 110,000‐Year History Of Change In Continental Biogenic Emissions And Related Atmospheric Circulation Inferred From The Greenland Ice Sheet Project Ice Core, L. David Meeker, Paul A. Mayewski, Mark S. Twickler, Sallie I. Whitlow, Debra A. Meese

Faculty Publications

The 110,000‐year record of ammonium concentrations from the Greenland Ice Sheet Project 2 (GISP2) ice core provides the basis for an analysis of terrestrial biological production and atmospheric circulation patterns involved in the transport of biologically produced ammonium to the Greenland atmosphere. The directly measured concentration series was selected for analysis, rather than that of estimated ammonium flux, after a detailed analysis of the relationship among ice core glaciochemical concentrations and a high‐resolution simultaneous record of snow accumulation from the GISP2 core. Analysis of the ammonium concentration series shows that maxima in background levels of ammonium in the Greenland atmosphere …

Predator Deterrence And 2,4-Dibromophenol Conservation By The Enteropneusts Saccoglossus Bromophenolosus And Protoglossus Graveolens, Cem Giray, Gary M. King

Faculty Publications

Saccoglossus bromophenolosus King et al., 1994 and Protoglossus graveolens Giray and King, 1996 contain high concentrations of 2,4-dibromophenol (DBP), the function of which is uncertain. Mature enteropneusts that were collected from the field and maintained in vitro without bromide retained DBP, which is inconsistent with active DBP secretion into the burrow environment. DBP was also conserved during field manipulations that decreased food availability in situ. Further, DBP did not deter predation in feeding experiments with the anomuran crab Pagurus longicarpus and the polychaetes Glycera dibranchiata, Nereis virens and Nepthys incisa. The hermit crabs fed on S. bromophenolosus readily, and in …

The Ticker, November 26, 1997

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

The Knight Volume 7: Issue 7, Nova Southeastern University

Student Newspapers

No abstract provided.

Banner News, Patrice Harson, Brent West, Melinda Gorman, Moses Lueth, Jason Rearick, Scott Kovach, Michelle Reiff, Joanne Johnson, Jason D. Van Arkel, Lorraine Powell

Banner News

No abstract provided.