Physical Sciences and Mathematics Commons^™

Develop Heuristics To The Popular Minesweeper Game, Angela Tzujui Huang

Theses Digitization Project

This project describes Automine, a program intended to aid in the solving of the Minesweeper computer game. Automine is based on the Linux xwindow C program with xwindow graphic library. The program uses heuristics and probability statistics to help in determining safe squares and squares concealing mines with the goal of allowing a player to achieve minimal time performance. The source code for Automine and for a game simulation is provided in the appendices.

Dynamic Report Generator, Liquan Xie

Theses Digitization Project

This project describes DRG (Dynamic Report Generator). This program can be used on the internet to summarize the content of a database based on user criteria. DRG allows the user to choose a database, input the data, and generate a report based on user input, and print out the results in a new format. This paper describes the design and analysis of the DRG program.

The Web-Based Database Management System For The Computer Science Graduate Program, Dung Tien Vu

Theses Digitization Project

The purpose of this project is to provide faculty and students a secure access to graduate student resources and it will also cover database design, web development, security, migration, and deployment of the new system.

A Secure Client/Server Java Application Programming Interface, Tawfik Lachheb

Theses Digitization Project

The purpose of this project is to develop a generic Java Application Programming Interface (API) that would be used to provide security and user privacy to functions such as data transfer, key management, digital signature, etc.

Various Steiner Systems, Valentin Jean Racataian

Theses Digitization Project

This project deals with the automorphism group G of a Steiner system S (3, 4, 10). S₁₀, the symmetrical group of degree 10, acts transitively on T, the set of all Steiner systems with parameters 3, 4, 10. The purpose of this project is to study the action of S₁₀ on cosets of G. This will be achieved by means of a graph of S₁₀ on T x T. The orbits of S₁₀ on T x T are in one-one correspondence with the orbits of G, the stabilizer of an S [e] T on T.

Easy Net Admin: Inventory Tool For Network Administrators, Rohini Mopu Reddy

Theses Digitization Project

The purpose of this project was to develop a tool / utility for network administrators to maintain information about all the systems operated by the College of Natural Sciences at California State University, San Bernardino.

Information Security Program Development, William Ward Wells

Theses Digitization Project

This project reviews Arrowhead Credit Union's Information Security Program structure and contents.

Helpdesk Support Alert System, Vorapong Chinpanich

Theses Digitization Project

The goal of this project was to implement the Helpdesk Support Alert System in the Data Center Services (DCS) of California State University, San Bernardino's (CSUSB's) Information Resource and Technology Division (IRT). DCS is responsible for ensuring uninterrupted operation of all CSUSB administrative computing systems. These responsibilities include user support, system maintenance, and system security. The DCS helpdesk cannot be staffed 24 hours a day; this application is designed to alert DCS technicians of emergencies when they are away from the helpdesk. The Helpdesk Support Alert System sends out an automated emergency alert in the form of a short text …

Pdf Receipts: A Micro-Based-Payment Web Service, Yu-Feng Ho

Theses Digitization Project

The purpose of this project is to design, build and implement an instance of a specified online payment system, which is based on micro-payments. The three components for this system are a bookstore, a receipt service and a currency issuer.

Morder-Client Food Service, Li Qui

Theses Digitization Project

In the Morder-Client Food Service, a waiter/waitresses orders meals via a wireless handheld device. By reading the order items listed on the screen of a personal computer which is in a kitchen, the cook can make the correct dishes. This system can improve service quality and efficiency.

A Book Management System Elibrary, Shanpeng Song

Theses Digitization Project

"eLibrary" is a book management software application that runs on Microsoft Windows platforms. The software incorporates a Windows Explorer like interface and XML/XSL to display book details. The purpose of this project is to build a full-featured, commerical-quality software package to help people manage their books (either printed or electronic). The goal is for eLibrary to be a complete solution for people who wish to build their own personal electronic library catalog.

A Comparison Of Aviris And Landsat For Land Use Classification At The Urban Fringe, Rutherford V. Platt, Alexander F.H. Goetz

Environmental Studies Faculty Publications

In this study we tested whether AVIRIS data allowed for improved land use classification over synthetic Landsat ETM+ data for a location on the urban-rural fringe of Colorado. After processing the AVIRIS image and creating a synthetic Landsat image, we used standard classification and post-classification procedures to compare the data sources for land use mapping. We found that, for this location, AVIRIS holds modest, but real, advantages over Landsat for the classification of heterogeneous and vegetated land uses. Furthermore, this advantage comes almost entirely from the large number of sensor spectral bands rather than the high Signal-to-Noise Ratio (SNR).

Bank Stabilization, Riparian Land Use And The Distribution Of Large Woody Debris In A Regulated Reach Of The Upper Missouri River, North Dakota, Usa, Ted R. Angrandi, E William Schweiger, David W. Bolgrien, Peter Ismert, Tony Selle

United States Environmental Protection Agency: Publications

Large woody debris (LWD) is an important component of ecosystem structure and function in large floodplain rivers. We examined associations between LWD distribution and riparian land use, bank stabilization (e.g. riprap revetment), local channel geomorphology, and distance downriver from the dam in the Garrison Reach, a regulated reach of the upper Missouri River in North Dakota, USA. We conducted a survey of shoreline-associated LWD in the reach during typical summer flow conditions. Reachwide LWDdensity was 21.3 pieces km^-1 of shoreline, of which most pieces (39%) were ‘beached’ between the waterline and the bank full level, 31% of pieces had evidence …

National Water Quality Inventory: Report To Congress 2004 Reporting Cycle

United States Environmental Protection Agency: Publications

Table of Contents

Section Page

List of Figures.............................................................................................................................iv List of Tables...............................................................................................................................iv List of Acronyms..........................................................................................................................v Executive Summary..........................................................................................................................1

I. Background...................................................................................................................5

About the Water Quality Assessment and TMDL Information Database (ATTAINS)..........................................................................................................................5

Assessing Water Quality................................................................................................................................7

II. Findings.......................................................................................................................13 Rivers and Streams...........................................................................................................................13 Lakes, Ponds, and Reservoirs.......................................................................................................................16

Bays and Estuaries.........................................................................................................................20 Other Waters..............................................................................................................................23 Coastal Resources.......................................................................................................................23

Great Lakes.....................................................................................................................24 Wetlands..........................................................................................................................24

III. Probability Surveys of Water Quality.......................................................................26

National Coastal Assessment....................................................................................26

The Wadeable Streams Assessment.......................................................................27

Survey of the Nation’s Lakes.......................................................................................29

National Rivers and Streams Assessment.............................................................30

National Wetland Condition Assessment...............................................................30

State-Scale Statistical Surveys..................................................................................31

South Carolina..............................................................................................................32 Indiana............................................................................................................................33 Florida.............................................................................................................................34 IV. Future Reporting......................................................................................................36

V. References………………………………………………………………………….37

Characterization Of Ground-Water Quality, Upper Republican Natural Resources District,Nebraska, 1998 2001, Jill D. Frankforter, Daniele T. Chafin

United States Geological Survey: Publications

Nearly all rural inhabitants and livestock in the Upper Republican Natural Resources District (URNRD) in southwestern Nebraska use ground water that can be affected by elevated nitrate concentrations. The development of ground-water irrigation in this area has increased the vulnerability of ground water to the introduction of fertilizers and other agricultural chemicals. In 1998, the U.S. Geological Survey, in cooperation with the Upper Republican Natural Resources District, began a study to characterize the quality of ground water in the Upper Republican Natural Resources District area with respect to physical properties and concentrations of major ions, coliform bacteria, nitrate, and pesticides, …

Simulation Of Ground-Water Flow In The Cedar River Alluvial Aquifer Flow System, Cedar Rapids, Iowa Scientific

United States Geological Survey: Publications

The Cedar River alluvial aquifer is the primary source of municipal water in the Cedar Rapids, Iowa, area. Since 1992, the U.S. Geological Survey, in cooperation with the City of Cedar Rapids, has investigated the hydrogeology and water quality of the Cedar River alluvial aquifer. This report describes a detailed analysis of the ground-water flow system in the alluvial aquifer, particularly near well field areas.

The ground-water flow system in the Cedar Rapids area consists of two main components, the unconsolidated Quaternary deposits and the underlying carbonate bedrock that has a variable fracture density. Quaternary deposits consist of eolian sand, …

Mercury And Methylmercury Concentrations And Loads In The Cache Creek Basin, California, January 2000 Through May 2001, Joseph L. Domagalski, Charles N. Alpers, Darell G. Slotton, Thomas H. Suchanek, Shaun M. Ayers

United States Geological Survey: Publications

Concentrations and mass loads of total mercury and methylmercury in streams draining abandoned mercury mines and near geothermal discharge in the Cache Creek Basin, California, were measured during a 17-month period from January 2000 through May 2001. Rainfall and runoff averages during the study period were lower than long-term averages. Mass loads of mercury and methylmercury from upstream sources to downstream receiving waters, such as San Francisco Bay, were generally the highest during or after winter rainfall events. During the study period, mass loads of mercury and methylmercury from geothermal sources tended to be greater than those from abandoned mining …

Sediment Grain-Size And Loss-On-Ignition Analyses From 2002 Englebright Lake Coring And Sampling Campaigns, Noah P. Snyder, James R. Allen, Carlin Dare, Margaret A. Hampton, Gary Schneider, Ryan J. Wooley, Charles N. Alpers, Mark C. Marvin-Dipasquale

United States Geological Survey: Publications

This report presents sedimentologic data from three 2002 sampling campaigns conducted in Englebright Lake on the Yuba River in northern California. This work was done to assess the properties of the material deposited in the reservoir between completion of Englebright Dam in 1940 and 2002, as part of the Upper Yuba River Studies Program. Included are the results of grain-size-distribution and loss-on-ignition analyses for 561 samples, as well as an error analysis based on replicate pairs of subsamples.

Summary Of Total Mercury Concentrations In Fillets Of Selected Sport Fishes Collected During 2000–2003 From Lake Natoma, Sacramento County, California, Michael K. Saiki, Darell G. Slotten, Thomas W. May, Shaun M. Ayers, Charles N. Alpers

United States Geological Survey: Publications

This report summarizes results of total mercury measurements in skinless fillets of sport fishes collected during August 2000, September–October 2002, and July 2003 from Lake Natoma, a small (8,760 acre-feet) afterbay for Folsom Dam on the lower American River. The primary objective of the study was to determine if mercury concentrations in fillets approached or exceeded guidelines for human consumption. The Food and Drug Administration (FDA) human-health action level for methylmercury in commercially caught fish is 1.0 μg/g (microgram per gram); the U.S. Environmental Protection Agency (USEPA) human-health criterion for methylmercury residue in fish tissue is 0.30 μg/g. Wet weight …

Geochemistry Of Mercury And Other Trace Elements In Fluvial Tailings Upstream Of Daguerre Point Dam, Yuba River, California, August 2001, Michael P. Hunerlach, Charles N. Alpers, Mark Marvin-Dipasquale, Howard E. Taylor, John F. De Wild

United States Geological Survey: Publications

This study was designed to characterize the particle-size distribution and the concentrations of total mercury (HgT), methylmercury (MeHg), and other constituents in sediments trapped behind Daguerre Point Dam, a 28-foot-high structure on the lower Yuba River in California. The results of the study will assist other agencies in evaluating potential environmen­tal impacts from mobilization of sediments if Daguerre Point Dam is modified or removed to improve the passage of anad­romous fish. Methylmercury is of particular concern owing to its toxicity and propensity to bioaccumulate. A limited amount of recent work on hydraulic and dredge tailings in other watersheds has indicated …

Report On The May-June 2002 Englebright Lake Deep Coring Campaign, Noah P. Snyder, Charles N. Alpers, Lorraine E. Flint, Jennifer A. Curtis, Margaret A. Hampton, Brian J. Haskell, Dennis L. Nielson

United States Geological Survey: Publications

This report describes the May-June 2002 Englebright Lake coring project. Englebright Lake is a 14-km-long reservoir on the Yuba River of northern California, impounded by Englebright Dam, which was completed in 1940. The sediments were cored to assess the current conditions in the reservoir as part of the California Bay-Delta Authority’s Upper Yuba River Studies Program. Sediment was collected using both hydraulic-piston and rotational coring equipment mounted on a floating drilling platform. Thirty boreholes were attempted at 7 sites spaced along the longitudinal axis of the reservoir. Complete sedimentary sections were recovered from 20 boreholes at 6 sites. In total, …

Geochemical Characterization Of Water, Sediment, And Biota Affected By Mercury Contamination And Acidic Drainage From Historical Gold Mining, Greenhorn Creek, Nevada County, California, 1999-2001, Charles N. Alpers, Michael P. Hunerlach, Jason T. May, Roger L. Hothem, Howard E. Taylor, Ronald C. Antweiler, John F. De Wild, David A. Lawler

United States Geological Survey: Publications

In 1999, the U.S. Geological Survey (USGS) initiated studies of mercury and methylmercury occurrence, transformation, and transport in the Bear River and Yuba River watersheds of the northwestern Sierra Nevada. Because these watersheds were affected by large-scale, historical gold extraction using mercury amalgamation beginning in the 1850s, they were selected for a pilot study of mercury transport by the USGS and other cooperating agencies. This report presents data on methylmercury (MeHg) and total mercury (THg) concentrations in water, bed sediment, invertebrates, and frogs collected at 40 stations during 1999−2001 in the Greenhorn Creek drainage, a major tributary to the Bear …

Mute Swans And Their Chesapeake Bay Habitats:Proceedings Of A Symposium, Matthew C. Perry

United States Geological Survey: Publications

The symposium “Mute Swans and their Chesapeake Bay Habitats,” held on June 7, 2001, provided a forum for biologists and managers to share research findings and management ideas concerning the exotic and invasive mute swan (Cygnus olor). This species has been increasing in population size and is considered by many to be a problem in regard to natural food resources in the Bay that are used by native waterfowl during the winter months. Other persons, however, feel that resource managers are attempting to create a problem to justify more killing of waterfowl by hunters. Some persons also believe …

Functional Feeding Responses Of Coyotes, Canis Latrans, To Fl Uctuating Prey Abundance Inthe Curlew Valley, Utah, 1977–1993 , Rebecca A. Bartel, Frederick F. Knowlton

United States Department of Agriculture Wildlife Services: Staff Publications

We investigated interactions between coyotes (Canis latrans Say, 1823) and prey in the Curlew Valley, Utah, by comparing prey abundances with prey consumption rates. Previous studies reported a cyclic trend in black-tailed jackrabbit (Lepus californicus Gray, 1837) density with a period of 10 years and >150-fold amplitude, as well as short-term fl uctuations among some rodent species that exceeded an 8-fold difference in amplitude over 2 years. Our results suggest changes in coyote diets mainly refl ect the fl uctuations in jackrabbit abundance. Prey switching to rodents during periods of low jackrabbit abundance also was evident. We used the initial …

Seasonal Activity Areas Of Coyotes In The Bear River Mountains Of Utah And Idaho, Glen F. Gantz, Frederick F. Knowlton

United States Department of Agriculture Wildlife Services: Staff Publications

We studied the seasonal movement patterns and dispersal of coyotes (Canis latrans) in the Bear River Mountains of northern Utah and southern Idaho to determine whether coyotes in this montane region exhibit an altitudinal migration on a seasonal basis. We used 3 locational parameters to assess whether a seasonal altitudinal migration was evident, including overlap in seasonal activity areas, distance between harmonic mean centers of activity, and seasonal differences in mean elevations of locations. Winter and summer activity areas of every mature coyote overlapped, with mean distances between harmonic centers of seasonal activity of 1.5 km (range = 0.4–3.3 km). …

Response Of Dogs To A Gnrh-Klh Conjugate Contraceptive Vaccine Adjuvanted With Adjuvac, Brenda Griffin, Baker Henry, Welles Elizabeth, Lowell Miller, Kathleen Fagerstone

United States Department of Agriculture Wildlife Services: Staff Publications

No abstract provided.

Pest Control: Rodents, Mark E. Tobin, Michael W. Fall

United States Department of Agriculture Wildlife Services: Staff Publications

Rodents are an important and ubiquitous group of mammals that occur as indigenous or introduced species throughout the world. The populations of a relatively few species that live in close association with humans sometimes cause economic damage or become threats to the health of humans or domestic animals. When rodent control efforts are contemplated, the type of problem and the objectives of these efforts should be carefully defined. Successful management of rodent problems depends upon correct identification of the rodent species involved and on obtaining information on the biology, ecology, and behavior of the species in the ecological setting where …

Responses Of Captive Fish Crows (Corvus Ossifragus) To Acetaminophen Baits And Bait Stations For Brown Tree Snake (Boiga Irregularis) Control On Guam, Michael L. Avery, Eric A. Tillman, Peter J. Savarie

United States Department of Agriculture Wildlife Services: Staff Publications

One component of brown tree snake (Boiga irregularis) management on Guam is the use of a toxic bait that consists of acetaminophen tablets inserted into a dead neonatal mouse (DNM), which in turn is placed within a cylindrical polyvinyl chloride (PVC) bait station suspended above ground. Whereas this technique is effective in killing snakes, possible hazards to nontarget species, especially the Mariana crow (Corvus kubaryi), are of concern. We used the fish crow (C. ossifragus) as a surrogate for the Mariana crow to evaluate (1) oral toxicity of acetaminophen, (2) behavior of crows exposed to DNM containing acetaminophen tablets, and …

Trends In North American Vulture Populations, Michael L. Avery

United States Department of Agriculture Wildlife Services: Staff Publications

In recent years, interactions between vultures and human activities have noticeably increased. These interactions include nuisance roosts, damage to homes and businesses, livestock depredation, and collisions with aircraft. One major factor contributing to the upsurge in vulture problems is higher numbers of these birds. Both turkey vultures and black vultures appear to be experiencing major population increases throughout much of their ranges in the United States. During 1990-2002, Christmas Bird Count (CBC) data revealed annual nationwide increases of 1.79% and 5.97% for turkey wltures and black vultures, respectively. Estimates *om Breeding Bird Survey (BBS) data were 1.99% and 4.97% for …

Livestock Depredations By Black Vultures And Golden Eagles, Michael L. Avery, J. L. Cummings

United States Department of Agriculture Wildlife Services: Staff Publications

Black Vulture: The available evidence suggests that black vultures act as typical predators by seeking and disabling vulnerable animals prior to overwhelming and killing them (Gluesing et al., 1980). These birds take the path of least resistance and eat carrion when it is available. Black vultures are opportunists, however, and when the chance arises, they will attack and eat defenseless live animals. Defenseless does not necessarily mean sick or injured. Healthy newborn livestock are defenseless, especially if the mother is exhausted or otherwise not able to care for and protect the offspring. In assessing the role of black vultures as …