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Public And Private Options For Evolving Water Organizations, Tim De Young, Duane Brown

Water Organizations in a Changing West (Summer Conference, June 14-16)

45 pages.

Formation Of O-Tyrosine And Dityrosine In Proteins During Radiolytic And Metal-Catalyzed Oxidation, Thomas G. Huggins, Mary C. Wells-Knecht, Nicholas A. Detorie, John W. Baynes, Suzanna R. Thorpe

Faculty Publications

To evaluate their usefulness as chemical indicators of cumulative oxidative damage to proteins, we studied the kinetics and extent of formation of ortho-tyrosine (0-Tyr), dityrosine (DT), and dityrosine-like fluorescence (Ex = 3 17 nm, E,,, = 407 nm) in the model proteins RNase and lysozyme exposed to radiolytic and metalcatalyzed (H20z/Cu2+) oxidation (MCO). Although there were protein-dependent differences, o-Tyr, DT, and fluorescence increased coordinately during oxidation of the proteins in both oxidation systems. The contribution of DT to total dityrosine-like fluorescence in oxidized proteins varied from 2-10070, depending on the protein, type of oxidation, and extent of oxidative damage. In …

Oxidized Amino Acids In Lens Protein With Age: Measurement Of O-Tyrosine And Dityrosine In The Aging Human Lens, Mary C. Wells-Knect, Thomas G. Huggins, Daniel G. Dyer, Suzanne R. Thorpe, John W. Baynes

Faculty Publications

The concentrations of ortho-tyrosine (o-Tyr) and dityrosine (DT) were measured in noncataractous human lenses in order to assess the role of proteinoxidation reactions in the aging of lens proteins. The measurements were conducted by selected ion monitoring-gas chromatography/mass spectrometry using deuterium-labeled internal standards, which provided both high sensitivity and specificity for the quantitation of o-Tyr and DT. Between ages 1 and 78 years, the o-Tyr concentration in lens proteins varied from 0.3 to 0.9 mmol of o-Tyr/mol of Phe (n = 19), while DT ranged from 1 to 3 mumol of DT/mol of Tyr (n = 30). There were no …

Water Organizations In The West, Ron Bishop

Water Organizations in a Changing West (Summer Conference, June 14-16)

9 pages.

Overview Of Kansas Groundwater Management Districts: Their Duties, Authorities And Expectations, Wayne A. Bossert

Water Organizations in a Changing West (Summer Conference, June 14-16)

8 pages.

Contains references.

Water Issues Facing Acequia Associations, Dennis Chavez

Water Organizations in a Changing West (Summer Conference, June 14-16)

4 pages.

Supplying Southern California With Dependable Supplies Of Water, Duane L. Georgeson

Water Organizations in a Changing West (Summer Conference, June 14-16)

20 pages (includes 1 map).

Contains references.

Navajo Nation’S Department Of Water Resources Management, Teresa M. Showa

Water Organizations in a Changing West (Summer Conference, June 14-16)

13 pages (includes illustrations and 1 map).

The Cytotoxic Effect Of Tropical Plants On Human And Rat Hepatoma Cells, Mark Tafazoli

Honors Capstone Projects and Theses

No abstract provided.

Pesticide Use On Peaches And Pears Grown In Connecticut: 1991, James L. Turner Ii, Candace L. Bartholomew

Storrs Agricultural Experiment Station

No abstract provided.

Completion Report: Pesticide And Nitrate Monitoring Results For Craighead, Mississippi, And Poinsett Counties, Arkansas: Phase Ii, Kenneth F. Steele, William R. Clayton, Terry W. Nichols, Paul F. Vendrell

Arkansas Water Resources Center Technical Reports

Because of the concern for potential contamination of ground water by agricultural chemicals, 38 wells drilled in the Mississippi River Valley alluvial aquifer in Mississippi County and the eastern parts of Craighead and Poinsett Counties, Arkansas were analyzed for pesticides and nitrate. The pesticide, fluometuron, was detected in one sample at a concentration of 0.5 mg/L. Bentazon was detected in three samples at concentrations of 2.5, 0.3, and 0.3 mg/L. The occurrences of the pesticides appear to represent isolated incidents rather than a widespread aquifer contamination. All detections were below health and safety standards. Nitrate is present in several wells …

Book Review, Scott Hogan

RISK: Health, Safety & Environment (1990-2002)

Review of: ROBERT A. SHANLEY, PRESIDENTIAL INFLUENCE AND ENVIRONMENTAL POLICY. (Greenwood Press, 1992) [163 pp.] Abbreviations, acknowledgements, index, introduction, notes, selected bibliography. LC 92-15584; ISBN 0-313-25883-X. [$45.00 cloth. 88 Post Road West; Westport CT 06881.]

Toxics Use Reduction: Pro And Con, Francine Laden, George M. Gray

RISK: Health, Safety & Environment (1990-2002)

With the Massachusetts Toxics Use Reduction Act as an example, important issues related to the goals and effectiveness of TUR are examined. The benefits as claimed by proponents are contrasted with shortcomings outlined by opponents in point-counterpoint style. Ultimately, the authors call for more balanced analysis.

Book Review, James R. Baum

RISK: Health, Safety & Environment (1990-2002)

Review of: MANAGEMENT OF HAZARDOUS AGENTS. Vol. 1: INDUSTRIAL AND REGULATORY APPROACHES. Vol. 2: SOCIAL, POLITICAL, AND POLICY ASPECTS. (Duane G. LeVine & Arthur C. Upton eds., Praeger 1992). Each volume contains: bibliography, series foreword, foreword, figures, notes, biographical references, tables, index. Vol. 1: [194 pp.] LC-92-167 ISBN 0-275-94322-4. Vol. 2: [188 pp.] ISBN 0-275-94323-2. [Cloth, each $49.95. 88 Post Road West; Westport CT 06881.]

Advancing Understanding Of Knowledge's Role In Lay Risk Perception, Branden B. Johnson

RISK: Health, Safety & Environment (1990-2002)

Emphasizing how knowledge affects lay Risk perception, summarizing studies and suggesting further research, the author differentiates between knowledge production, knowledge dissemination and information processing as affected by, e.g., heuristics and Risk aversion. He also suggests that better understanding of lay knowledge can also illuminate experts' hazard knowledge.

Book Review, Gianna Julian-Arnold

RISK: Health, Safety & Environment (1990-2002)

Review of: ANN RAPPAPORT & MARGARET FRESHER FLAHERTY, CORPORATE RESPONSES TO ENVIRONMENTAL CHALLENGES: INITIATIVES BY MULTINATIONAL MANAGEMENT. (Quorum Books 1992) [186 pp.] Acknowledgements, bibliography, figures, foreword, index, notes, tables. LC: 91-44706; ISBN: 0-89930-715-9 [Cloth $45.00.]

The Probe, Issue 133 - June 1993

The Probe: Newsletter of the National Animal Damage Control Association

CONTENTS:
ADC Eastern Region Highlights and Initiatives
Access to Information
Wildlife Hazards at Airports
CALENDAR OF UPCOMING EVENTS
Animal Rights Position Statement Issued by Minnesota
Hunters Should Check Local Requirements Before Planning Out-of-State Forays
New Live Trap Available
NADCA Nominating Committee Needs Members
Berry man Institute Dedicated
Get Your NADCA Hats Here!
Publications Available
Proceedings Available
Membership Votes Dues Increase
NRA Internships Available
Aquaculture Initiatives
Endangered Species Protection and Wildlife Enhancement

Computer Simulation Model Calibration And Validation For Prediction Of Water Quality Impacts Of Poultry Waste Disposal, D. R. Edwards, T. C. Daniel

Arkansas Water Resources Center Technical Reports

Runoff and water quality data collected from two pairs of grazed fields in northwestern Arkansas were analyzed to support efforts to model runoff quality from areas receiving poultry manure and other fertilizer sources. The monitoring period described in this report was September 1, 1991 to April 30, 1993. One of each pair of fields was fertilized with inorganic fertilizer, and the other received either poultry litter or manure. Losses of fertilizer constituents were quite low from an agronomic standpoint, ranging from approximately 2-11 kg N/ha/year and 0.5-4.1 kg P04-P/ha/year. Annual losses of fertilizer constituents were dominated by only a small …

Ua66/3/2 Computer Science Alumni Newsletter, Vol. 8, Wku Computer Science

WKU Administration Documents

Newsletter created by WKU Computer Science for alumni of the program. This issue includes list of faculty research and scholarly activity and results of alumni survey.

Signal Processing With Neural Networks, Pero Smrzlic

Masters Theses

In this study, we introduce the Adaptive Back Propagation (ABP) learning algorithm, computationally superior to the standard Back Propagation. The ABP is based on the new activation function, with its corresponding adaptive learning parameter. By using the combination of computer simulations and analysis in the domain of activation function, the Method of One Hidden layer was developed for the effective utilization of units in one-hidden layer networks. A parallel version of the ABP was designed and implemented on a nCUBE-2 supercomputer with 128 processors.

The simulation results suggested a strong correlation between frequency of signals and the role of hidden …

The Health And Short-Term Change Of Two Coral Patch Reefs, Fernandez Bay, San Salvador Island, Bahamas, H. Allen Curran, Durelle P. Smith, Lucy Chambers Meigs, Ann E. Pufall, Mary Lisa Greer

Geosciences: Faculty Publications

Two coral patch reefs on the leeward shelf of San Salvador Island have been studied with surveys in 1983-84 and 1992 to monitor their ecological health and short-term change. Snapshot Reef covers an area of 50 x 50m and is dominated by Montastrea annularis. The reef was mapped in detail to show the position and size of its coral heads and 64 of these heads were studied in detail. To describe the reef, measurements were made of the height of each head, percent live coral coverage, the dominant coral species, total number of coral species present, M. annularis morphotypes presents, …

Assessment Of The Accuracy Of Three Methods Of Computerized Growth Prediction Of The Soft Tissue Profile, In Untreated Individuals, Pat Diciccio

Loma Linda University Electronic Theses, Dissertations & Projects

This study was performed to determine the accuracy and reliability of the long range growth predictions for profile structures by three computer software systems (QuickCeph™ for Apple Macintosh™ systems. Rocky Mountain Data Systems™ for IBM™ mainframe systems, and Facial Print™ for IBM™ personal computers), on untreated individuals. The total sample consisted of 90 Caucasian children from the Burlington Growth Centre. These were subdivided into groups of 15 children in each of mesiofacial, dolichofacial, and brachyfacial growth types for both males and females, with Angle class I occlusions, normal overbite, and normal overjet. Points measured consisted of 14 skeletal and soft …

The Impact Of A Primary Health Care Training Program On Morbidity In Kiyeyi, Rural Uganda, 1986-1991 : An Evaluation Of The Uganda-Finland Health Care Program, Marja-Leena Salin

Loma Linda University Electronic Theses, Dissertations & Projects

This study examines the effects of primary health care education efforts in reducing the disease case rates of acute respiratory infections, diarrhoea, malnutrition and measles in a rural Ugandan population between 1986 and 1991.

The intervention, a health education program offered by the Kiyeyi Health Center staff, consisted of a 12-week intensive training for community health workers and traditional birth attendants. Follow-up and supervision took place at regular intervals and continuing education was arranged every other year. Beginning in 1986, this training program was introduced in the first of seven clusters of villages, then expanded successively on an annual basis …

Comparison Of Predicted And Observed Dioxin Levels In Fish: Implications For Risk Assessment, Judy S. Lakind, Daniel Q. Naiman

RISK: Health, Safety & Environment (1990-2002)

After comparing sampled and modelled dioxin levels in the tissue of fish near pulp and paper mill discharges, the authors argue that, until an improved bioaccumulation model is incorporated into EPA's Risk assessment process, determination of human health Risks associated with consuming dioxin-contaminated fish should be based on sampling.

Table Of Contents, Volume Four, Number Three, Summer 1993, Risk Editorial Board

RISK: Health, Safety & Environment (1990-2002)

Table of contents for the journal Risk: Issues in Health & Safety (ISSN: 1073-8673).

Book Review, Allan M. Soobert

RISK: Health, Safety & Environment (1990-2002)

Review of: VALERIE M. FOGLEMAN, HAZARDOUS WASTE CLEANUP, LIABILITY AND LITIGATION: A COMPREHENSIVE GUIDE TO SUPERFUND LAW. (Quorum Books 1992) [320 pp.] Acronyms, index, preface, selected bibliography. LC 91-47999, ISBN 0-89930-647-0. [$59.95 cloth. 88 Post Road West; Westport CT 06881.)

Arkansas Rice Research Studies 1992, B. R. Wells

Arkansas Agricultural Experiment Station Research Series

The research reports in this publication represent one year of results; therefore, these results should not be used as a basis for longterm recommendations. Several research reports in this publication dealing with soil fertility also appear in Arkansas Soil Fertility Studies 1992, Arkansas Agricultural Experiment Station Research Series 425. This duplication is the result of the overlap in research coverage between the two series and our effort to inform Arkansas rice producers of all the research being conducted with funds from the rice check-off.

The Effects Of Composting Of Yard Wastes On The Ground-Water Quality: Wmu Farms Site, Kalamazoo, Michigan, Bryan Kirk Allen

Masters Theses

In the rush to find alternatives to landfilling of yard waste, federal and state agencies have identified composting as the main solution. There is therefore a need to address the possible environmental problems which could be associated with such composting operations. Compost may contain nutrients, organic acids, pesticides, and metals which could leach through soils to the ground water posing a potential contamination problem.

At the WMU Farms Site, two sites have been used for the composting of leaves by the City of Kalamazoo. The physical and chemical hydrogeology of these sites were characterized.

The results suggest that the presence …

Groundwater Chemistry Analysis Of The Saginaw Formation In Delhi Township, Michigan, Sam L. Kitchin

Masters Theses

Groundwater chemistry and well data provided by the Ingham County (Michigan) Health Department were used to evaluate the distribution of inorganic chemical constituents in the groundwater flow system of the Saginaw Formation, in Delhi Township, Michigan. The data also were used to study the distribution of chemical constituents with respect to different rock types of the Saginaw Formation. The data were analyzed to examine if variations in the concentrations of the chemical constituents and the values of other chemical parameters relate to rock-water interactions, groundwater flow systems, or groundwater contamination.

The results indicate that patterns of increasing or decreasing concentrations …

Drainage Basins And Flash Flood Hazards In Al-Ain Area, United Arab Emirates, Moza Hamad Al-Shamsi

Civil and Environmental Theses

Flash flood strike different parts of Al-Ain area virtually every year causing Serious property loses this study investigates the main factors control ling this Flooding, namely. (a) Climate, (b) geomorphology, and (c) hydrogeology Climatically, mo t of rainstorms do occur during the month of February. Geomorphologic ally, the landforms and drainage systems are the main factors. Hydrogeological, twenty basins were carefully identified and their morphometric Parameters were measured the relations between these morphometric parameters and flash floods were accordingly assessed. The results show that most severe damage did occur in buildings and farms in Al Ain Area the most influential …