Digital Commons Network^™

The P System: A Scheme For Organizing Pavlovian Procedures, Jose E. Burgos, Rick A. Bevins

Department of Psychology: Faculty Publications

The present paper introduces the P system as a scheme for organizing Pavlovian procedures in an orderly and comprehensive manner. The system is defined by three temporal variables and three restrictions on their possible values. It can be used to define all standard temporal variables—namely, stimulus duration, interstimulus interval, trace interval, and intertrial interval—as well as variables C and T of scalar expectancy theory. The system also permits the definition of new independent variables through combinations of the basic temporal parameters. We exemplify this possibility by defining two ratios of temporal intervals. These ratios lead to a space where traditional …

Trade And Health: The Global Spread Of Diseases And International Trade, David P. Fidler

Articles by Maurer Faculty

No abstract provided.

The Role Of Riparian Water Law In Protecting Biodiversity: An Indiana (Usa) Case Study, Robert L. Fischman

Articles by Maurer Faculty

This article discusses how the rules affecting the use of surface water ground water in a typical riparian state, Indiana, can promote the conservation biological diversity. The article first surveys the basic water laws that apply to surface water, diffused surface water, underground streams, and ground water. The rules governing the uses of these waters originate in common law property doctrines and substantially clarified by state legislation. Next the article considers state administration of water. The article examines regulatory tools and administrative opportunities control uses of water in a manner that protects biodiversity. Programs requiring permits for construction in floodplains, …

Electron-Impact Ionization Cross Sections Of Atmospheric Molecules, Y.-K. Kim, W. Hwang, N. M. Weinberger, M. A. Ali, M. Eugene Rudd

M. Eugene Rudd Publications

A theoretical model for electron-impact total ionization cross sections, which has been found to be reliable for a wide range of molecules, is applied to molecules of interest to atmospheric science. The new theory, the binary-encounter-Bethe (BEB) model, combines the binary encounter theory and the Bethe theory for electron-impact ionization, and uses simple theoretical data for the ground state of the target molecule, which are readily available from molecular structure codes. Total ionization cross sections of 11 molecules, CS, CS₂, COS, CH₄, H₂S, NH₃, NO₂, N₂O, O_{3 …}

Changes In Breeding Bird Populations In North Dakota: 1967 To 1992-93, Lawrence Igl, Douglas Johnson

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

We compared breeding bird populations in North Dakota using surveys conducted in 1967 and 1992-93. In decreasing order, the five most frequently occurring species were Horned Lark (Eremophila alpestris), Brown-headed Cowbird (Molothrus ater), Western Meadowlark (Sturnella neglecta), Red-winged Blackbird (Agelaius phoeniceus), and Eastern Kingbird (Tyrannus tyrannus). The five most abundant species-Horned Lark, Chestnut-collared Longspur (Calcarius ornatus), Red-winged Blackbird, Western Meadowlark, and Brown-headed Cowbird-accounted for 31-41% of the estimated statewide breeding bird population in the three years. Although species composition remained relatively similar among years, between year patterns in …

Fuzzy Underwriting: An Application Of Fuzzy Logic To Medical Underwriting, Per-Johan Horgby, Ralf Lohse, Nicola-Alexander Sittaro

Journal of Actuarial Practice (1993–2006)

One of the most difficult issues in the medical underwriting of life insurance applicants is diabetes mellitus. Compiling the prognosticating parameters for diabetic applicants results in a complex system of mutually interacting factors. In addition, neither the prognosticating factors themselves nor their impact on the mortality risk is clear cut. We show how a fuzzy inference system can be used in underwriting diabetes mellitus. A fuzzy inference system can cope with the imprecise nature of medical parameters by converting them into fuzzy sets and aggregating them using mathematical techniques. The fuzzy underwriting system presented goes further than previous applications of …

The Right To Underwrite? An Actuarial Perspective With A Difference, Thomas A. Moultrie, Guy R. Thomas

Journal of Actuarial Practice (1993–2006)

For a long time underwriting has been a part of the actuarial canon. With increasing frequency, however, challenges are being issued against the right of insurance companies to underwrite applications for new bUSiness, arguing that certain aspects of the practice are undesirably discriminatory. We explore the role of the actuary in the underwriting process and the challenges that are being set for the profession (as opposed to the life insurance industry) as a result of this role. As the distinction between the interests of the actuarial profession and the interests of the life insurance companies has become increasingly blurred, we …

Native Americans And Diabetes, Kristina K. Lee

Nebraska Anthropologist

Type II diabetes has reached epidemic proportions among Native Americans. It Is estimated that 12.2 percent of all Native Americans in the U.S. have Type II diabetes. This compares with 5.2 percent of the general U.S. population (Diabetes Statistics 1997). The highest rate of diabetes in the world is in the Pima Nation. Half of all Pima Indians age 35 and older have diabetes (West 1974). Diabetes causes severe health complications and is a major cause of
death for Native Americans.

Actuarial Model Assumptions For Australian Inflation, Equity Returns, And Interest Rates, Michael Sherris

Journal of Actuarial Practice (1993–2006)

Though actuaries have developed several types of stochastic investment models for inflation, stock market returns, and interest rates, there are two commonly used in practice: autoregressive time series models with normally distributed errors, and autoregressive conditional heteroscedasticity (ARCH) models. ARCH models are particularly suited when there is heteroscedasticity in inflation and interest rate series. In such cases nonnormal residuals are found in the empirical data. This paper examines whether Australian univariate inflation and interest rate data are consistent with autoregressive time series and ARCH model assumptions.

Institutional Missions, Multiple Faculty Roles: Implications For Faculty Development, Ann E. Austin, Joseph J. Brocato, Jonathan D. Rohrer

To Improve the Academy: A Journal of Educational Development

The authors review the context in which the topic of faculty roles is gaining attention, draw on data from a qualitative study of how faculty construct their roles, and argue that faculty developers and other institutional leaders should consider expanding the scope of faculty development activities in ways that support faculty across the full breadth of their roles. The article concludes by suggesting that faculty developers ask questions about faculty roles in the institutional context and "map" faculty development opportunities to ensure that multiple roles are supported.

Small Group Techniques: Selecting And Developing Activities Based On Stages Of Group Development, Sandra A. Harris, Kathryn J. Watson

To Improve the Academy: A Journal of Educational Development

Research shows that active and cooperative learning activities can be effective teaching methods; however, developing and carrying out these practices is often challenging, perhaps even confusing and frustrating, to educators who have not been trained in group processes. This article reviews basic principles for using group techniques in college classrooms, describes the developmental stages of groups, and provides examples of activities and assignments as well as processes for reflection and evaluation.

Teaching Improvement Consultation For Teaching On Television, Joyce Povlacs Lunde, Myra S. Wilhite

To Improve the Academy: A Journal of Educational Development

Instructional consultants have traditionally offered individual consultation to faculty members on their campuses to improve teaching and learning. This kind of consultation to improve teaching is also valuable for those teaching on television, but consultants may need to prepare themselves in learning technologies and distance education in order to help faculty offering instruction via television. In addition, the phases of initial interview, data-gathering, data feedback, implementation, and evaluation, which constitute a process often used to improve teaching, need to be expanded to address teaching over television.

The Impact Of Comprehensive Institutional Assessment On Faculty, Tracey Sutherland, James Guffey

To Improve the Academy: A Journal of Educational Development

In this age of accountability, colleges and universities are being called on to provide evidence of their effectiveness. As a result, comprehensive assessment initiatives are being implemented on most campuses, requiring increasing numbers of faculty to become involved. Beginning with an overview of a faculty-driven assessment model, this article describes specific roles faculty play and the results of a study in which faculty describe how their involvement influences their teaching and professional development. The primary purpose of faculty development is to improve the learning environment. Faculty participation in institutional assessment efforts enhances that environment. The results of the study provide …

Allotment, Alcohol, And The Omahas, Benson Tong

Great Plains Quarterly (through 2013)

"The welfare of the Omaha is close to my heart ... I am living among them and I know what I am writing about," wrote Noah La Flesche in a 1916 letter to the Superintendent of the Omaha School, the field official in charge of the Omaha agency. In a passionate tone, La Flesche went on to plead: "If we had a man who would take the drunken Indian, fine him, put him in jail till he sobered up, drinking would not be so bad. This is going to ruin the Omaha. I ask you to help us ... we …

An Intercomparison Of Two Tunable Diode Laser Spectrometers Used For Eddy Correlation Measurements Of Methane Flux In A Prairie Wetland, David P. Billesbach, Joon Kim, R.J. Clement, S.B Verman, F.G. Ullman

Department of Electrical and Computer Engineering: Faculty Publications

An intercomparison was made between two tunable diode laser spectrometers used to measure methane fluxes by the eddy correlation technique at a prairie wetland site. The spectrometers were built by Unisearch Associates Inc. of Concord, Ontario, Canada, and Campbell Scientific Inc. of Logan, Utah, and were models EMS-50 and TGA-100, respectively. The fluxes were found to agree very well with each other in the range of 0 to 42 mg 􏰑 m-2 h-1.

The TGA-100 was observed to exhibit offset drifts. Most of the time, when the offset was only slowly changing (as compared to the eddy correlation averaging time), …

Review Of Voices Of The Plains Cree By Edward Ahenakew, Jennifer S. Brown

Great Plains Quarterly (through 2013)

Voices of the Plains Cree was first published in 1973 by McClelland & Stewart. As it has been out of print for some time, the Canadian Plains Research Center has rendered useful service in once again making this important book available in a new edition with striking and attractive cover artwork by Allen Sapp.

In the 1920s, Edward Ahenakew, a Saskatchewan Cree ordained into the Anglican priesthood in 1912, quietly began to write down the memories and legends told to him by Chief Thunderchild (Peyasiw-awasis, also known as Kapitikow), then living on Onion Lake Reserve (Saskatchewan). Thunderchild, a follower of …

Dynamic Visual Acuity And Batting Success, Randall John Wee

Graduate Research Papers

The purpose of the paper was to describe the relationship between dynamic visual acuity (DVA) and baseball batting success. DVA is the ability to distinguish detail when there is movement between participant, and/or test object, or both. DVA is affected by object size, speed, and eye movement patterns and DVA affects information processing, reaction time, and tracking skills. Information processing includes identification and interpretation of the situation along with selection and preparation of the correct motor response. Tracking involves following a moving object with the proper eye movements. A descriptive approach was used to review the literature related to DVA …

Phosphorylation Within The Amino-Terminal Acidic Domain I Of The Phosphoprotein Of Vesicular Stomatitis Virus Is Required For Transcription But Not For Replication, Asit K. Pattnaik, Leroy Hwang, Tong Le, Nathan Englund, Manjula Mathur, Tapas Das, Amiya Banerjee

School of Veterinary and Biomedical Sciences: Faculty Publications

Phosphorylation by casein kinase II at three specific residues (S-60, T-62, and S-64) within the acidic domain I of the P protein of Indiana serotype vesicular stomatitis virus has been shown to be critical for in vitro transcription activity of the viral RNA polymerase (P-L) complex. To examine the role of phosphorylation of P protein in transcription as well as replication in vivo, we used a panel of mutant P proteins in which the phosphate acceptor sites in domain I were substituted with alanines or other amino acids. Analyses of the alanine-substituted mutant P proteins for the ability to support …

Statistical Modeling Of Agricultural Chemical Occurrence In Midwestern Rivers, William A. Battaglin, Donald A. Goolsby

United States Geological Survey: Staff Publications

Agricultural chemicals in surface water may constitute a human health risk or have adverse effects on aquatic life. Recent research on unregulated rivers in the midwestern USA documents that elevated concentrations of herbicides occur for 1–4 months following application in late spring and early summer. In contrast, nitrate concentrations in unregulated rivers are elevated during fall, winter, and spring months. Natural and anthropogenic variables of river drainage basins, such as soil permeability, amount of agricultural chemicals applied, or percentage of land planted in corn, affect agricultural chemical concentration and mass transport in rivers.

Presented is an analysis of selected data …

Three-Dimensional Upper Crustal Velocity Structure Beneath San Francisco Peninsula, California, Tom Parsons, Mary Lou Zoback

United States Geological Survey: Staff Publications

This paper presents new seismic data from, and crustal models of the San Francisco Peninsula. In much of central California the San Andreas fault juxtaposes the Cretaceous granitic Salinian terrane on its west and the Late Mesozoic/Early Tertiary Franciscan Complex on its east. On San Francisco Peninsula, however, the present-day San Andreas fault is completely within a Franciscan terrane, and the Pilarcitos fault, located southwest of the San Andreas, marks the Salinian-Franciscan boundary. This circumstance has evoked two different explanations: either the Pilarcitos is a thrust fault that has pushed Franciscan rocks over Salinian rocks or the Pilarcitos is a …

Hands-On Geology For Navajo Nation Teachers, Russell Frank Dubiel, Stephen Tom Hasiotis, Steven Christian Semken

United States Geological Survey: Staff Publications

The Navajo Nation comprises the largest land area and the largest population of any Native American community in the United States, and it hosts some of earth's most spectacular geology.

Estimation Of Surface Snow Properties Using Combined Millimeter-Wave Backscatter And Near-Infrared Reflectance Measurements, Ram M. Narayanan, Sandy R. Jackson

Department of Electrical and Computer Engineering: Faculty Publications

Knowledge of surficial snow properties such as grain size, surface roughness, and free-water content provides clues to the metamorphic state of snow on the ground, which in turn yields information on weathering processes and climatic activity. Remote sensing techniques using combined concurrent measurements of near-infrared passive reflectance and millimeter-wave radar backscatter show promise in estimating the above snow parameters. Near-infrared reflectance is strongly dependent on snow grain size and free-water content, while millimeter-wave backscatter is primarily dependent on free-water content and, to some extent, on the surface roughness. A neural-network based inversion algorithm has been developed that optimally combines near-infrared …

T Cell Receptor (Tcr)-Induced Death Of Immature Cd4+Cd8+ Thymocytes By Two Distinct Mechanisms Differing In Their Requirement For Cd28 Costimulation: Implications For Negative Selection In The Thymus, Jennifer Punt, Wendy Havran, Ryo Abe, Apurva Sarin

Biology Faculty Scholarship

No abstract provided.

Neighborhood Legal Services As House Counsel To Community-Based Efforts To Achieve Economic Justice: The East Brooklyn Experience, Brian Glick

Faculty Scholarship

No abstract provided.

Statutory Findings And Insider Trading Regulation, Steve Thel

Faculty Scholarship

No abstract provided.

Paradigm Shifts And Tapeworm Systematics, Eric P. Hoberg, Scott Lyell Gardner, Ronald A. Campbell

Harold W. Manter Laboratory of Parasitology: Faculty Publications

The phylogeny of tapeworms provided the focus for the 2nd International Workshop for Tapeworm Systematics, which led to the development of novel hypotheses from the ordinal to the species level for taxa of the Eucestoda. Conceptual roots for this meeting ema­nated from discussions initiated during the Ist Workshop chaired by Claude Vaucher and Jean Mariaux at the Museum of Natural History, Geneva in 1993.

Coccidia From Bats (Chiroptera) Of The World: A New Eimeria Species In Pipistrellus Javanicus From Japan, Donald W. Duszynski

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Fecal samples from 56 Japanese bats representing 6 species in 2 families were examined for coccidian oocysts. Two of the 56 (< 4%) were infected with coccidia; however, only 1 animal was infected with sufficient numbers of sporulated oocysts to allow the description of a new species of Eimeria. Sporulated oocysts (n = 150) of this new species are subspheroidal, 20.3 x 18.1 (16-25 x 14-21) μm, with ellipsoidal sporocysts 10.6 x 6.6 (8-12 x 5-8) μm; this species occurred in 1 of 4 (25%) pipistrelles, Pipistrellus javanicus (Gray, 1838) (Vespertilionidae). Oocysts of another coccidium, also an Eimeria sp., were found in 1 of 3 (33%) horseshoe bats, Rhinolophus ferrumequinum (Schreber, 1774) (Rhinolophidae), but only 2 sporulated oocysts were seen, which is not enough …

Haplosporidium Nelsoni (Msx) Epizootic In The Piscataqua River Estuary (Maine/New Hampshire, U.S.A.), B. J. Barber, R. Langan, T. L. Howell

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A major epizootic of Haplosporidium nelsoni occurred during 1995 in the Piscataqua River Estuary, near the northern distributional limit of the parasite. Prevalence of H. nelsoni in samples of oysters, Crassostrea virginica, collected between 5 September and 18 December 1995 from sites in Maine and New Hampshire ranged from 15 to 81 %, with up to 50% systemic infections. Associated proportions of dead oysters ranged from 25 to 83%. The epizootic was most likely triggered by unusually warm and dry climatic conditions in 1995 that resulted in a temperature and salinity regime in the estuary that favored the parasite.

Horace And Maggie Simmons Hagin Family Papers, Zach S. Henderson Library Special Collections

Finding Aids

This collection consists of materials, spanning 1915-1960, related to the education and careers of Horace and Maggie Simmons Hagin’s five daughters: Bertha, Dell, Ruth, Ida Mae, and Louise Hagin. Materials include report cards, bills, notebooks, photographs, and clippings that document their experiences as college students in Statesboro and as teachers in Bulloch County. The collection also includes drafting plates by Ruth Hagin and Barnie Kennedy, as well as a few personal items.

Find this collection in the University Libraries' catalog.

Parasite Biodiversity And Emerging Pathogens: A Role For Systematics In Limiting Impacts On Genetic Resources, Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Emergence of pathogenic organisms continues as a threat to overall biodiversity and genetic resources. Macroparasites including helminths constitute a potential threat to economically important resources in agriculture and conservation biology. Limitation of this threat can be achieved through survey and inventory for biodiversity and the application of systematics to understand the host range , biogeography and history of faunas. Systematics constitutes the foundation for recognition of endemic and introduced elements of faunas and the basis for predicting the behavior of pathogens introduced to new ecological settings or host groups. The basis for emergence of pathogens has both a deep historical …