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Observations From Swine Mandatory Price Reporting, Matthew Diersen

SDSU Extension Extra Archives

Under the Livestock Mandatory Reporting Act of 1999, large packers of cattle, swine, and sheep must report data from purchases and processing with respect to price, volume, and grade. The U.S. Department of Agriculture’s Agricultural Marketing Service (AMS) assembles and disseminates the price reports. A list of all reports under mandatory price reporting can be accessed at the AMS website, www.ams.usda.gov. Methods of disseminating the abundance of new information in an understandable manner need to be examined. In addition, the report covered below was not released consistently until after a restrictive confidentiality guideline was changed. Currently, a variety of prices …

Seasonal Use Of Bridges By Rafinesque's Big-Eared Bat, Corynorhinus Rafinesquii, In Southern Mississippi, Austin W. Trousdale, David C. Beckett

Faculty Publications

We conducted surveys of concrete bridges in southern Mississippi from 2000–2002 to determine the phenological pattern of use by Rafinesque's big-eared bat, Corynorhinus rafinesquii. The earliest dates on which we located maternity colonies were 9 March 2000, 20 April 2001, and 15 May 2002. Maternity colonies increased in size and abundance as spring progressed. Pups were born in mid- to late May (first observed 12 May 2000, 15 May 2001, 27 May 2002) and nursed through midsummer (lactating females last captured 14 July 2000, 25 July 2001, 16 July 2002). Colony size and percentage of bridges occupied by bats declined …

Editor's Shelf, Robert H. Taylor

The US Army War College Quarterly: Parameters

No abstract provided.

Organic Production Systems: What The Biological Cell Can Teach Us About Manufacturing, Lieven Demeester, Knut Eichler, Christoph H. Loch

Research Collection Lee Kong Chian School Of Business

Biological cells run complicated and sophisticated production systems. The study of the cell's production technology provides us with insights that are potentially useful in industrial manufacturing. When comparing cell metabolism with manufacturing techniques in industry, we find some striking commonalities, but also some important differences. Like today's well-run factories, the cell operates a very lean production system, assures quality at the source, and uses component commonality to simplify production. While we can certainly learn from how the cell accomplishes these parallels, it is even more interesting to look at how the cell operates differently. In biological cells, all products and …

Isomer Energy Source For Space Propulsion Systems, Benjamin L. Johnson

Theses and Dissertations

Presented in this work are the results of an investigation of alternative means for powering spacecraft and launch vehicles with energy sources other than chemical combustion. Nuclear thermal propulsion and the energy release of a nuclear spin isomer present potential for increased rocket performance with compact, high-energy fuel sources replacing the combustion engines of the Delta IV-H 1st and 2nd stage vehicles. Analysis of historical fission designs along with the isomer hafnium-178-m2 in a particle bed configuration was conducted. Energy storage levels of 1.3 GJ/g are possible with this material, though the successful triggering and maintenance of a chain reaction …

Logistic And Multiple Regression: A Two-Pronged Approach To Accurately Estimate Cost Growth In Major Dod Weapon Systems, Matthew B. Rossetti

Theses and Dissertations

This research confirms the usefulness of the logistic and multiple regression two-step procedure for assessing cost growth in major DoD weapon systems. We compile programmatic data from the Selected Acquisition Reports (SARs) between 1990 and 2002 for programs covering all defense departments. Our analysis concentrates on cost growth in the procurement appropriations of the Engineering and Manufacturing Development phase of acquisitions. We investigate the use of logistic regression in cost growth analysis to predict whether or not cost growth will occur in a program. If applicable, multiple regression is implemented to predict how much cost growth will occur. Our study …

Swarming Reconnaissance Using Unmanned Aerial Vehicles In A Parallel Discrete Event Simulation, Joshua J. Corner

Theses and Dissertations

Current military affairs indicate that future military warfare requires safer, more accurate, and more fault-tolerant weapons systems. Unmanned Aerial Vehicles (UAV) are one answer to this military requirement. Technology in the UAV arena is moving toward smaller and more capable systems and is becoming available at a fraction of the cost. Exploiting the advances in these miniaturized flying vehicles is the aim of this research. How are the UAVs employed for the future military? The concept of operations for a micro-UAV system is adopted from nature from the appearance of flocking birds, movement of a school of fish, and swarming …

Measuring The Risk Of Shortfalls In Air Force Capabilities, William E. Woodward

Theses and Dissertations

The U.S. Air Force seeks to measure and prioritize risk as part of its Capabilities Review and Risk Assessment (CRRA) process. The goal of the CRRA is to identify capability shortfalls, and the risks associated with those shortfalls, to influence future systems acquisition. Many fields, including engineering, medicine and finance, seek to model and measure risks. This research utilizes various risk measurement approaches to propose appropriate risk measures for a military context. Specifically, risk is modeled as a non-negative random variable of severity. Four measures are examined: simple expectation, a risk-value measure, tail conditional expectation, and distorted expectation. Risk measures …

Improving The Estimation Of Military Worth Of The Advanced Tactical Laser Through Simulation Aggregation, Michael T. Cook

Theses and Dissertations

Fielding High Energy Laser (HEL) weapon systems presents technological challenges as well as employment and financial challenges. The risk associated with the challenges mandates the development process include computer simulation models capable of predicting weapon system performance from the engineering level to assessing the military worth of employing HEL systems in combat scenarios. This research effort focuses on developing laser performance data at a higher fidelity engagement model and integrating the performance data into a mission level model. The propagation of the laser from the transmitting aperture to the target is modeled at the engagement level through the employment of …

Characterization Of Microbial Processes That Degrade Chlorinated Solvents In A Constructed Wetland Using Organic Acid And Inorganic Anion Concentration Profiles, Chad B. Bondurant

Theses and Dissertations

Chlorinated solvents have been used in industrial cleaning and degreasing processes in the United States since the early 1900s, and their induction into the environment increased significantly with the growth of industrial processes over the past century. PCE, TCE and their daughter products have been associated with a number of human health concerns and are currently the most common contaminants found in groundwater in the United States. Wetlands possess characteristics necessary for the complete degradation of chlorinated ethenes by microorganisms via anaerobic and aerobic regions that foster the necessary oxidation-reduction conditions. Organic acid and inorganic anion concentrations were evaluated in …

Demonstrating Optothermal Actuators For An Autonomous Mems Microrobot, Francis R. Szabo

Theses and Dissertations

There are numerous applications for microrobots which are beneficial to the Air Force. However, the microrobotics field is still in its infancy, and will require extensive basic research before these applications can be fielded. The biggest hurdle to be solved, in order to create autonomous microrobots, is generating power for their actuator engines. Most present actuators require orders of magnitude more power than is presently available from micropower sources. To enable smaller microrobots, this research proposed a simplified power concept that eliminates the need for on-board power supplies and control circuitry by using actuators powered wirelessly from the environment. This …

Aerobic Biodegradation Of Alternative Fuel Oxygenates In Unsaturated Soil Columns, Kevin A. Mares

Theses and Dissertations

Groundwater contamination problems caused by methyl-tertiary butyl ether (MTBE) in subsurface waters have prompted the search for a gasoline oxygenate replacement. In order to avoid the problems encountered with MTBE, it is prudent to evaluate the fate and transport in the subsurface of proposed replacements, such as ethanol. In this study, ethanol transport and degradation in unsaturated soil was investigated using a series of eight soil columns. This preliminary study was to see if the soil column system components functioned properly, how similarly the eight soil columns performed, and if soil oxygen concentration affected degradation of ethanol. Tracer tests, using …

Policy Analysis Of Chapter 101a, Readiness And Range Preservation, Of The National Defense Authorization Act For Fiscal Year 2004, William E. Sitzabee

Theses and Dissertations

This research analyzed the United States Air Force's ability to meet the two conditions required for exemptions of critical habitat designations that are authorized under the National Defense Authorization Act for Fiscal Year 2004. The research was limited to natural resources management on United States Air Force training ranges. Department of Defense exemptions can only be achieved if two conditions exist: the management activities must meet the intent of the Endangered Species Act and conserve the threatened and endangered species identified on the lands managed under an Integrated Natural Resources Management Plan (INRMP), and the plan must ensure that there …

An Evaluation Of Formate As An Electron Donor To Facilitate Palladium (Pd) - Catalyzed Destruction Of Chlorinated Aliphatic Hydrocarbons, Matthew D. Welling

Theses and Dissertations

Chlorinated aliphatic hydrocarbons (CAHs) such as trichloroethylene (TCE), tetrachloroethylene (PCE), and trichloroethane (TCA) are probable human carcinogens that have been used widely within the DoD, primarily as solvents for cleaning and metal degreasing. These compounds are frequently found to be groundwater contaminants. In fact, TCE and PCE are the first and third most commonly detected groundwater contaminants nationwide. The focus of this study was to determine the effectiveness of using a palladium (Pd) catalyst with formate as a reductant to treat CAH-contaminated groundwater. TCE was used as a model CAH. Other investigators have focused on hydrogen gas (H₂) …

Modeling A Field Application Of In Situ Bioremediation Of Perchlorate-Contaminated Groundwater Using Horizontal Flow Treatment Wells (Hftws), Peter G. Chosa

Theses and Dissertations

Perchlorate contaminated groundwater is rapidly becoming a significant environmental remediation issue for the Department of Defense. In this study, an existing numerical model that simulates the operation of a Horizontal Flow Treatment Well (HFTW) system to effect the in situ biodegradation of perchlorate through the addition of an electron donor is modified to include a submodel that describes bioclogging. Bioclogging restricts flow out of the HFTW due to the accumulation of biomass directly adjacent to the well. The modified model is then applied to an existing perchlorate contaminated site that will be used for an evaluation of the HFTW technology. …

Application Of Horizontal Flow Treatment Wells For In Situ Treatment Of Mtbe-Contaminated Groundwater, Preston F. Rufe

Theses and Dissertations

This study utilized a three-dimensional numerical model to evaluate the potential application of HFTWs to manage MTBE-contaminated groundwater. HFTWs consist of two dual-screened treatment wells. One well operates in an upflow mode, with MTBE-contaminated water extracted from an aquifer through a screen in the deep portion of an aquifer and injected into the aquifer through a shallow well screen, while the adjacent well operates in a downflow mode, extracting water from the shallow zone of the aquifer and injecting it into the deep zone. As the MTBE-contaminated water flows through the wells, an electron acceptor and/or another electron donor is …

2-O-Methylation Of Fucosyl Residues Of A Rhizobial Lipopolysaccharide Is Increased In Response To Host Exudate And Is Eliminated In A Symbiotically Defective Mutant, K. Dale Noel, Jodie M. Box, Valerie J. Boone

Biological Sciences Faculty Research and Publications

When Rhizobium etli CE3 was grown in the presence of Phaseolus vulgaris seed extracts containing anthocyanins, its lipopolysaccharide (LPS) sugar composition was changed in two ways: greatly decreased content of what is normally the terminal residue of the LPS, di-O-methylfucose, and a doubling of the 2-O-methylation of other fucose residues in the LPS O antigen. R. etli strain CE395 was isolated after Tn5 mutagenesis of strain CE3 by screening for mutant colonies that did not change antigenically in the presence of seed extract. The LPS of this strain completely lacked 2-O-methylfucose, regardless of whether anthocyanins …

The George-Anne, Georgia Southern University

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A Land Use And Land Cover Accuracy Assessment Based On Landsat 7 Imagery Within The Canandaigua Watershed: Natural Heritage Program And The James Anderson Classification System, Travis Money

Theses

Research that incorporates GIS and remotely sensed imagery has become increasingly popular and important for large-scale environmental applications, such as generating land use and land cover maps. One of the critical aspects of land cover analyses is assigning a land use and land cover classification scheme. This research evaluated two classification schemes, the 2002 Natural Heritage Classification and the 1976 James Anderson System in a land cover analysis of the Canandaigua Lake Watershed using Landsat imagery. It was hypothesized that the Landsat imagery could be used to identify unique ecological communities such as those delineated by the Natural Heritage Classification. …

Center For Professional Ethics, Spring 2004, Case Western Reserve University

Center for Professional Ethics

Table of Contents:

• Bonhoefer and King: Legacies and Lessons
• An Extraordinary Man: Case Celebrates Martin Luther King, Jr.
• It's About Ethics: An Interview with Robert P. Lawry
• Current Ethical Controversies in Internal Research: A Talk by Ruth Maklin
• Director's Corner: Civic Duty, Civic Courage by Robert P. Lawry
• News and Notes

Seroprevalence Of Bartonella Infection In American Free-Ranging And Captive Pumas (Felis Concolor) And Bobcats (Lynx Rufus), Bruno B. Chomel, Yoko Kikuchi, Janice S. Martenson, Melodie E. Roelke-Parker, Chao Chin Chang, Rickie W. Kasten, Janet E. Foley, John Laudre, Kerry Murphy, Pamela K. Swift, Vicki L. Kramer, Stephen J. O'Brien

Biology Faculty Articles

Bartonella henselae is the main agent of cat scratch disease in humans and domestic cats are the main reservoir of this bacterium. We conducted a serosurvey to investigate the role of American wild felids as a potential reservoir of Bartonella species. A total of 479 samples (439 serum samples and 40 Nobuto strips) collected between 1984 and 1999 from pumas (Felis concolor) and 91 samples (58 serum samples and 33 Nobuto strips) collected from bobcats (Lynx rufus) in North America, Central America and South America were screened for B. henselae antibodies. The overall prevalence of B. henselae antibodies was respectively …

Education About Chronic Mental Illness And Coping In These Families, Judith Marie Watiti

Loma Linda University Electronic Theses, Dissertations & Projects

Coping styles of family members and familial relationships of patients with Schizophrenia/Schizoaffective, Dissociative, and/or Bipolar Disorder maybe influenced by psychoeducation interventions. Specifically, Psychoeducation (i.e. comprehensive & standardized protocol) can lower family member/primary caregiver expressed emotions (i.e. criticism, emotional over-involvement, avoidance & detachment) that will strengthen their coping styles as caregivers. A control and treatment group were comprised of a total of 32 randomly assigned family members. During the first week. The Coping Styles Questionnaire and The Family Questionnaire were administered to both groups as pretests. In addition, a registration form was completed containing information such as name, address, telephone number, …

Macrogeographic Genetic Structure In Acanthephyra Curtirostris (Oplophoridae), John Russell Scarbrough

Loma Linda University Electronic Theses, Dissertations & Projects

The vast oceanic living space on our planet is occupied by zooplankton species long assumed to be widespread and genetically undifferentiated across their species range. Recently, however, data from sensitive DNA-based molecular markers has shown that many cryptic species exist in the sea and that marine zooplankton species may be more genetically structured than previously thought. In the oceanic environment, the deep-sea appears to be particularly homogeneous with few observable barriers to gene flow and it is also less studied. DNA-based investigations of genetic diversity in the deep-sea are needed to help determine the spatial scale over which species and …

The Commons Concept And Intellectual Property Rights Regime: Whither Plant Genetic Resources And Traditional Knowledge?, Chika B. Onwuekwe

The University of New Hampshire Law Review

[Excerpt] "The classification of plant genetic resources (PGRs) as the common heritage of humankind continues to generate controversies. The debate is between developing countries that are the primary sources of these resources and industrialized, biotechnologically advanced countries that appropriate and utilize PGRs as raw materials for various commercial products, such as medicine, seed variety, or pesticides. Scholars of diverse backgrounds express various opinions on whether PGRs obtained from plants found within a territory of a sovereign state should properly be designated “common heritage of humankind” or regarded as part of the “commons,” and therefore freely accessible. The debate also extends …

A Mutation In The Latency-Related Gene Of Bovine Herpesvirus 1 Inhibits Protein Expression From Open Reading Frame 2 And An Adjacent Reading Frame During Productive Infection, Yanjun Jiang, Melissa Inman, Yange Zhang, Nuria Aleman Posadas, Clinton J. Jones

School of Veterinary and Biomedical Sciences: Faculty Publications

The latency-related (LR) gene of bovine herpesvirus 1 (BHV-1) is abundantly expressed during latency. A mutant BHV-1 strain that contains three stop codons at the 5′ terminus of the LR gene (LR mutant) does not reactivate from latency. This study demonstrates that the LR mutant does not express open reading frame 2 or an adjacent reading frame that lacks an initiating ATG (reading frame C). Since the LR mutant and wild-type BHV-1 express similar levels of LR RNA, we conclude that LR protein expression plays an important role in regulating the latency reactivation cycle in cattle.

Bacterial Succession In A Petroleum Land Treatment Unit, Christopher W. Kaplan, Christopher L. Kitts

Biological Sciences

Bacterial community dynamics were investigated in a land treatment unit (LTU) established at a site contaminated with highly weathered petroleum hydrocarbons in the C(10) to C(32) range. The treatment plot, 3,000 cubic yards of soil, was supplemented with nutrients and monitored weekly for total petroleum hydrocarbons (TPH), soil water content, nutrient levels, and aerobic heterotrophic bacterial counts. Weekly soil samples were analyzed with 16S rRNA gene terminal restriction fragment (TRF) analysis to monitor bacterial community structure and dynamics during bioremediation. TPH degradation was rapid during the first 3 weeks and slowed for the remainder of the 24-week project. A sharp …

University Reporter - Vol. 08, No. 07 - March 2004, University Of Massachusetts Boston

1996-2009, University Reporter

No abstract provided.

Alcohol Expectancies Among High School Students In China, Duane F. Shell, Ian Newman, Ming Qu

Department of Educational Psychology: Faculty Publications

Objective: There is little systematic information on the patterns of Chinese adolescents' alcohol expectancies and the influence of expectancies on drinking behavior. The purpose of this study was to examine Chinese high school students' alcohol expectancies and gender and drinking status (non-drinker, occasional drinker, regular drinker) differences in expectancies.

Method: We administered the Chinese Adolescent Alcohol Expectancy Questionnaire (CAEQ) to a convenience sample of 1244 high school students (M = 627; F = 617) from schools in Huhhot City, Chayouhou Qi, and Tongliao City in Inner Mongolia, China.
Results: We identified eight expectancy factors: three negative (general negative consequences, harm …

Partnership For Peace: Charting A Course For A New Era, Jeffrey Simon

Strategic Forums

This Strategic Forum brief examines the future of NATO’s Partnership for Peace (PFP) following Alliance enlargement and shifting post-9/11 security priorities. With many former partners joining NATO, the program faces questions about its continued relevance. The brief argues that PFP remains essential for promoting defense reform, democratic civil-military relations, interoperability, and regional security cooperation among remaining partner states. It recommends restructuring the program to address distinct regional needs, strengthening subregional initiatives, enhancing counterterrorism cooperation, and improving resource allocation. A revitalized Partnership for Peace, better integrated with NATO’s strategic objectives, would support stability in Europe’s periphery and reinforce long-term Euro-Atlantic security.

Science Fiction, Forbidden Planet, And Shakespeare's The Tempest, Simone Caroti

CLCWeb: Comparative Literature and Culture

In his paper, "Science Fiction, Forbidden Planet, and Shakespeare's The Tempest," Simone Caroti illustrates the way in which Cyril Hume and Fred Wilcox's 1956 science fiction movie Forbidden Planet -- whose plot is inspired by Shakespeare's Tempest -- reconfigures in Shakespeare's play. Caroti begins by defining the genre of science fiction and explaining its attraction for modern audiences. Following Darko Suvin's notions of science fiction, Caroti highlights the theme of cognitive estrangement and shows how Forbidden Planet offers a cultural translation of this theme in The Tempest. The result of Caroti's analysis is to read Prospero and his magic in …