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Articles 38581 - 38610 of 41004
Full-Text Articles in Entire DC Network
Green River Resource Area Resource Management Plan And Final Environmental Impact Statement Volume 1 Of 2, United States Department Of The Interior Bureau Of Land Management
Green River Resource Area Resource Management Plan And Final Environmental Impact Statement Volume 1 Of 2, United States Department Of The Interior Bureau Of Land Management
Resource Management Plans (WY)
This final environmental impact statement (EIS) describes the Proposed Green River Resource Management Plan (RMP) and its environmental consequences. This proposed plan is for the future management of approximately 3,635,000 acres of BLM-administered public land surface and 3,581,000 acres of BLM-administered Federal mineral estate in the Green River Resource Area.
Collections Summary For Dugway Proving Ground, Utah, U.S. Army Corps Of Engineers
Collections Summary For Dugway Proving Ground, Utah, U.S. Army Corps Of Engineers
Elusive Documents
No abstract provided.
Ua56/1 Fact Book, Wku Institutional Research
Ua56/1 Fact Book, Wku Institutional Research
WKU Administration Documents
Statistical and demographic profile of WKU.
Enron Burly Development Well No. 58-18d Finding Of No Significant Impact And Decision Record, United States Department Of The Interior Bureau Of Land Management
Enron Burly Development Well No. 58-18d Finding Of No Significant Impact And Decision Record, United States Department Of The Interior Bureau Of Land Management
Record of Decisions (WY)
The proposed well, Burly 58-18D, is located on private surface on a steep slope above fogarty Creek and within view of identified crucial elk winter range. The Burly project is located west of Mobil's office on the Calpet Highway between Big Piney and LaBarge, Wyoming.
Semantic And Schematic Similarities Between Database Objects: A Context-Based Approach, Vipul Kashyap, Amit P. Sheth
Semantic And Schematic Similarities Between Database Objects: A Context-Based Approach, Vipul Kashyap, Amit P. Sheth
Kno.e.sis Publications
In a multidatabase system, schematic conflicts between two objects are usually of interest only when the objects have some semantic similarity. We use the concept of semantic proximity, which is essentially an abstraction/mapping between the domains of the two objects associated with the context of comparison. An explicit though partial context representation is proposed and the specificity relationship between contexts is defined. The contexts are organized as a meet semi-lattice and associated operations like the greatest lower bound are defined. The context of comparison and the type of abstractions used to relate the two objects form the basis of a …
Spieltheorie, Alexander Chocholaty, Pascal Hitzler
Spieltheorie, Alexander Chocholaty, Pascal Hitzler
Computer Science and Engineering Faculty Publications
No abstract provided.
Soils Of The Mount Beaumont Area, G G. Scholz, Henry Smolinski
Soils Of The Mount Beaumont Area, G G. Scholz, Henry Smolinski
Land resources series
Mount Beaumont Mount Beaumont is approximately 100 km north-east of Esperance in the south-east of Western Australia. In 1982 an area of 35,000 ha of virgin Crown Land was released for agriculture (identified as Mount Beaumont Stage I) and later it was proposed to release a further 33,600 ha (Mount Beaumont Stage II). Following development of the first stage, doubts arose about the suitability of the soils for agriculture, so the Department of Agriculture (now Agriculture Western Australia) surveyed the soils of the Mount Beaumont Stage II area before further land release. The survey indicated severe limitations to production and …
1996-1997 Nova Southeastern University Center For Undergraduate Studies Catalog, Nova Southeastern University
1996-1997 Nova Southeastern University Center For Undergraduate Studies Catalog, Nova Southeastern University
Undergraduate Programs Course Catalogs
No abstract provided.
Sea Turtle Conservation Program, Broward County, Fl 1996 Report, Curtis M. Burney, William E. Margolis
Sea Turtle Conservation Program, Broward County, Fl 1996 Report, Curtis M. Burney, William E. Margolis
Marine & Environmental Sciences Faculty Reports
Since 1978, the Broward County Environmental Protection Department (BCEPD) has provided for the conservation of endangered and threatened sea turtle species within its area of responsibility. Broward County is within the normal nesting areas of three species of sea turtles: the loggerhead sea turtle (Caretta caretta), the green sea turtle (Chelonia mydas) and the leatherback sea turtle (Dermochelys coriacea). The loggerhead is listed as a threatened species, while the green and leatherback are listed as endangered under the U.S. Endangered Species Act, 1973, and Chapter 370, F.S.
Since these statutes strictly forbid any disturbance …
Minimum Path Problems In Normed Spaces, Reflection And Refraction, Michael Golomb, Mostafa Ghandehari
Minimum Path Problems In Normed Spaces, Reflection And Refraction, Michael Golomb, Mostafa Ghandehari
Mathematics Technical Papers - Archive
The main minimum (or extremum) path problem in this paper deals with the "law of refraction" at a curve separating the plane into two parts with different norms. Analytic and geometric characterization for the point at which refraction takes place and formulas for the angles that this incident and refracted rays make with a fixed axis or with the normal to the curve are established. The case where the unit circle of the two norms are Euclidean circles with different radii leads to the traditional Snell's Law. The other problem deals with the "law of reflection" from a curve in …
Distribution Of Ce (Iv) Species In Hno_{3}-Hcio_{4} Media And Determination Of Stability Constants Of The Nitrato Complexes, Seval Bayülken, A. Sezai Saraç
Distribution Of Ce (Iv) Species In Hno_{3}-Hcio_{4} Media And Determination Of Stability Constants Of The Nitrato Complexes, Seval Bayülken, A. Sezai Saraç
Turkish Journal of Chemistry
In this paper, the distribution of cerium (IV) species depending on the charges of nitric acid-perchloric acid concentration at constant ionic strength (I=1.0) was investigated. Cerium (IV), being a strong oxidant, was utilized for investigating the oxidation kinetics of some amino acids. Knowing the distribution of cerium (IV) species is beneficial for better understanding this type of kinetics. Distribution of cerium (IV) species in aqueous media was studied by measuring the total optical absorbance of cerium (IV) species in different nitric acid-perchloric acid mixture solutions. The stability constants (K_{1} and K_{2}) of the nitrato cerium complexes were determined spectrophotometrically from …
Utah Water Research Laboratory Publications Listing 1993-1996, David S. Bowles, Leaunda S. Hemphill
Utah Water Research Laboratory Publications Listing 1993-1996, David S. Bowles, Leaunda S. Hemphill
Reports
No abstract provided.
Regulation Of Beta-Glucosidase In Marine Bacteria, Dennis Stetter
Regulation Of Beta-Glucosidase In Marine Bacteria, Dennis Stetter
HCNSO Student Theses and Dissertations
The following is a study of the regulation of production of a catabolic enzyme, beta-glucosidase, by isolated strains of marine bacteria. Catabolic enzymes transform organic matter to monosaccharides which are utilized as an energy source for growth by bacteria. The bacterial strains were isolated from the Gulf Stream off the coast of Florida, as well as from particulate matter collected from waters adjacent to the Florida coast.
The first section describes the preparation of a liquid medium using sterile saltwater supplemented with inorganic nutrients and a carbohydrate component. This medium allowed growth of marine bacteria under carbohydrate-limiting conditions. A solid …
A Field Trip Guide To Sites Of Geological Interest, Western New Providence Island, Bahamas, James L. Carew, H. Allen Curran, John E. Mylroie, Neil E. Sealey, Brian White
A Field Trip Guide To Sites Of Geological Interest, Western New Providence Island, Bahamas, James L. Carew, H. Allen Curran, John E. Mylroie, Neil E. Sealey, Brian White
Geosciences: Faculty Publications
See other Smith authored Field Trip Guides of Gerace Research Center.
Awards And Recognition, Iowa Academy Of Science, 1996
Awards And Recognition, Iowa Academy Of Science, 1996
Journal of the Iowa Academy of Science: JIAS
No abstract provided.
Mechanisms Of Pentachlorophenol Induced Charge Transport In Lipid Membranes, William Charles Brown
Mechanisms Of Pentachlorophenol Induced Charge Transport In Lipid Membranes, William Charles Brown
Dissertations and Theses
Pentachlorophenol (PCP) is one of the prominent environmental pollutant that has penetrated into food chain and is present in humans. Health concerns have been raised since daily intake of PCP by the US population is estimated to be 16-19 µg. PCP facilitates dissipation of electrochemical potential gradients of hydrogen ions across energy transducing membranes, which are the energy sources for the conversion of adenosine diphosphate into adenosine triphosphate. Closely linked to these dissipative effects is the development of electrical conductivity in lipid membranes, induced by the presence of PCP. Three modes of PCP - induced membrane electrical conductivity were theoretically …
Volunteer Water Quality Monitoring Programs: An Assessment Of Public Participation As A Means Of Fostering Environmental Stewardship, Christopher Damon
Volunteer Water Quality Monitoring Programs: An Assessment Of Public Participation As A Means Of Fostering Environmental Stewardship, Christopher Damon
Marine Affairs Theses and Major Papers
Volunteer water quality monitoring organizations from across the country were surveyed (n=516) to determine the relationship between public involvement and the generation of stewardship within the community. Program coordinators were asked first to rate the level of stewardship values within the community, and then respond to questions covering four broad areas of public involvement: pre-existing conditions, public education, volunteer behavior, and communal involvement. For each question, organizations were aggregated by response, and a frequency analysis was performed to discover the most common responses in each of the four public involvement categories. the mean of perceived stewardship values was graphed as …
Hydrogeological Characterization Of The Akzo Salt Company, Williston Facility, Williston, North Dakota, Jane K. Geiger
Hydrogeological Characterization Of The Akzo Salt Company, Williston Facility, Williston, North Dakota, Jane K. Geiger
Theses and Dissertations
Operations at the Akzo Salt Company near Williston, ND, have resulted in saline contamination of the surface and subsurface in the general vicinity of the company property and possibly the surrounding area. The company site lies on the floodplain of Stony Creek and waste salt is buried just north of the plant. The salt dump poses surface and groundwater hazards. A recent flood on the plant site in August of 1993 resulted in groundwater corning into contact with buried salt. Groundwater quality and water level elevation data collected by the North Dakota Health Department, the North Dakota Geological Survey and …
Hydrogeology, Hydrogeochemistry, And Spoil Settlement At A Large Mine-Spoil Area In Eastern Kentucky: Star Fire Tract, David R. Wunsch, James S. Dinger, Page B. Taylor, Daniel I. Carey, C. Douglas R. Graham
Hydrogeology, Hydrogeochemistry, And Spoil Settlement At A Large Mine-Spoil Area In Eastern Kentucky: Star Fire Tract, David R. Wunsch, James S. Dinger, Page B. Taylor, Daniel I. Carey, C. Douglas R. Graham
Report of Investigations--KGS
An applied research program at the Star Fire surface mine in eastern Kentucky, owned and operated by Cypress-AMAX Coal Co., defined spoil characteristics to develop and monitor water resources, which will help identify a reliable water supply for future property development. Water stored in the mine spoil may provide a usable ground-water supply, and the spoil could also be engineered to provide base flow to surfacewater reservoirs.
Ground-water recharge enters the spoil by way of sinking streams, ground-water flow from bedrock in contact with the mine spoil, and a specially designed infiltration basin. Ground water discharges predominantly from springs and …
Determination Of Wavelength Dependent Quantum Yields For Iron (Iii) Photoreduction In Well Defined Chloride Media, J. Catherine Kneece
Determination Of Wavelength Dependent Quantum Yields For Iron (Iii) Photoreduction In Well Defined Chloride Media, J. Catherine Kneece
Honors Theses
The quantum yields for iron (lII) photoreduction in sodium chloride and sodium perchlorate media were measured as a function of wavelength. The experiments were conducted using natural levels of total iron, less than 300 nM. The results indicate that three species are photochemically active in these media, Fe(OH)+2, FeCl2+and FeCl2+. The quantum yields for (OH)+2 are 0.22 at 300 run and 0.076 at 340 nm. The quantum yields for FeCl+ are 0.048 at 300 run and 0.038 at 340 nm. The quantum yields for FeCl2+ are 0.088 at 300 nm and 0.051 at 340 nm. The data presented suggests that …
Describing The Elephant: Multiple Perspectives In New York City's Watershed Protection Conflict, Krystyna Anne Stave
Describing The Elephant: Multiple Perspectives In New York City's Watershed Protection Conflict, Krystyna Anne Stave
Public Policy and Leadership Faculty Research
New York City's efforts to avoid filtration mandated by the 1986 Safe Drinking Water Act Amendments and the 1989 Surface Water Treatment Rule have generated considerable controversy. Since the conflict began in 1990, a spectrum of stakeholder groups has emerged, representing land owners, sport fishermen, businesses, environmental groups, developers, and watershed communities. What was originally defined by New York City water supply managers as a scientific problem--identifying sources of water quality degradation and preventing contaminants from entering the water supply system--now has broadened to include a diverse set of social and economic issues as well.
Information Systems In Non-Profit Organizations: Enhancing Performance Through Online Help, Robert H. Lane
Information Systems In Non-Profit Organizations: Enhancing Performance Through Online Help, Robert H. Lane
CCAC Theses and Dissertations
The purpose of this dissertation is to focus attention on the problems which non-profit organizations face in dealing with employee dissatisfaction and turnover among clerical staff whose principal responsibility is data entry. To address the problem, a presentation on the background, a discussion of the managerial and information systems implications, and an end-user needs assessment culminated in the development of an online help system for an IDM AS/400-based membership management package.
The system enables the data entry staff to easily locate the answers to most of their commonly asked questions without leaving their workstation, thus reducing the need for as …
An Assessment Of Asynchronous Transfer Mode (Atm) Training For Educators, Dan A. Niswander
An Assessment Of Asynchronous Transfer Mode (Atm) Training For Educators, Dan A. Niswander
CCAC Theses and Dissertations
The purpose of this dissertation was to develop and evaluate a hypertext-based training tutorial/guide on asynchronous transfer mode (ATM) technology for use by school district educators and technology planners. A review of literature indicated training needs on new broadband technologies were not being adequately met from the point of view of an educational environment. An interactive hypertext solution was proposed, designed, and developed based on the needs of adult learners. An analysis of these needs indicated adults prefer flexibility in navigating between training topics as well as in the pace of material presentation, that is, whether to proceed at a …
Low Cost Video For Distance Education, Michael J. Simpson
Low Cost Video For Distance Education, Michael J. Simpson
CCAC Theses and Dissertations
A distance education system has been designed for Nova Southeastern University (NSU) . The design was based on emerging low cost video technology. The report presented the design and summarizes existing distance education efforts and technologies.
The design supported multimedia electronic classrooms, and enabled students to participate in multimedia classes using standard telephone networks. Results were presented in three areas: management, courseware, and, systems.
In the area of management, the report recommended that the University separately establish, fund, and staff the distance education project. Supporting rationale was included.
In the area of courseware, the importance of quality courseware was highlighted. …
An Application Perspective On High-Performance Computing And Communications, Geoffrey C. Fox
An Application Perspective On High-Performance Computing And Communications, Geoffrey C. Fox
Northeast Parallel Architecture Center
We review possible and probable industrial applications of HPCC focusing on the software and hardware issues. Thirty-three separate categories are illustrated by detailed descriptions of five areas -- computational chemistry; Monte Carlo methods from physics to economics; manufacturing; and computational fluid dynamics; command and control; or crisis management; and multimedia services to client computers and settop boxes. The hardware varies from tightly-coupled parallel supercomputers to heterogeneous distributed systems. The software models span HPF and data parallelism, to distributed information systems and object/data flow parallelism on the Web. We find that in each case, it is reasonably clear that "HPCC works …
A Direct, Approximate Solution To The Modified Green-Ampt Infiltration Equation, Puneet Srivastava, Thomas A. Costello, Dwayne R. Edwards
A Direct, Approximate Solution To The Modified Green-Ampt Infiltration Equation, Puneet Srivastava, Thomas A. Costello, Dwayne R. Edwards
Biosystems and Agricultural Engineering Faculty Publications
Accurately predicting the rainfall-runoff process is of vital importance for water quality models as well as for correct design of various types of hydraulic structures. This article presents a method of describing the cumulative infiltration process as an explicit function of time using an approximation to the modified Green-Ampt equation given by Mein and Larson (1971). The resulting equation is helpful in predicting cumulative infiltration and therefore infiltration capacity for computer simulation models. The proposed method takes about 50% less time than the usual iterative technique for the same degree of accuracy. The maximum error due to approximation was 1% …
Simulation Of Runoff Transport Of Animal Manure Constituents, Yang Wang, Dwayne R. Edwards, Tommy C. Daniel, H. Don Scott
Simulation Of Runoff Transport Of Animal Manure Constituents, Yang Wang, Dwayne R. Edwards, Tommy C. Daniel, H. Don Scott
Biosystems and Agricultural Engineering Faculty Publications
Runoff losses of land-applied animal manure constituents can adversely affect the quality of downstream waters. Reliable mathematical simulation models can help estimate runoff losses of animal manure constituents and identify management measures to reduce these losses. The objective of this study was to develop and calibrate an event-based simulation model to describe the runoff transport of solids (soil and manure particles) and nutrients (nitrogen and phosphorus) from areas treated with animal manure. The resulting model, consisting of linked hydrology, soil/manure transport, and nutrient transport components, is process-oriented and uses measurable parameters to the greatest degree possible. The three components of …
Geometrical Modeling Of Material Aging, Alexander Chudnovsky, Serge Preston
Geometrical Modeling Of Material Aging, Alexander Chudnovsky, Serge Preston
Mathematics and Statistics Faculty Publications and Presentations
Material aging is understood as changes of material properties with time. The aging is usually observed as an improvement of some properties and a deterioration of others. For example an increase of rigidity and strength and reduction in toughness with time are commonly observed in engineering materials. In an attempt to model aging phenomena on a continuum (macroscopical) level one faces three major tasks. The first is to identify an adequate age parameter that represents, on a macroscopic scale, the micro and sub microscopical features, underlying the aging phenomena such as nucleation, growth and coalescence of microdefects, physico-chemical transformations etc. …
Photophysics And Photochemistry Of Carbocations, Maria R. Valentino
Photophysics And Photochemistry Of Carbocations, Maria R. Valentino
Dissertations
No abstract provided.
Fish Advisories: Useful Or Difficult To Interpret?, Joanna Burger, Michael Gochfeld
Fish Advisories: Useful Or Difficult To Interpret?, Joanna Burger, Michael Gochfeld
RISK: Health, Safety & Environment (1990-2002)
The authors note that fish and shellfish offer significant exposure to environmental toxins but find that consumer knowledge and other factors may limit efforts to control risk in urban populations.