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The Rise Of China In Asia: Security Implications, Carolyn Pumphrey Dr.

Books, Monographs & Collaborative Studies

In March 2001 the U.S. Army War College, the Triangle Institute for Strategic Studies, and Duke University's Program in Asian Security Studies cosponsored a conference which examined the security implications of the rise of China for the international community in general and for the United States in particular. This book, which includes an introduction and 12 papers from the conference, comprises some of the major findings of participants and attendees. Sections of the book address China as a rising power, China as a security threat, the other Asian powers in relation to China, the flashpoints in East and South Asia, …

Issue Management: A Safety Net For Custom Software Development Projects, Greg L. Smith

Minnesota Journal of Law, Science & Technology

No abstract provided.

Retroactive Protection And Shame Diplomacy In The Us-Japan Sound Recordings Dispute, Or, How Japan Got Berne-D, Stephen Obenski

Minnesota Journal of Law, Science & Technology

No abstract provided.

Random Amplified Polymorphic Dna Markers For Discriminating Cochliomyia Hominivorax From C. Macellaria (Diptera: Calliphoridae), S. R. Skoda, Saowaluck Pornkulwat, John E. Foster

Department of Entomology: Faculty Publications

The screwworm, Cochliomyia hominivorax (Coquerel), is one of the most important pests of livestock in the Western Hemisphere. During early immature stages it is morphologically very similar (first instars are virtually indistinguishable) to the secondary screwworm, C. macellaria (Fabricius). Here, the utility of the random amplified polymorphic DNA–polymerase chain reaction (RAPD–PCR) was explored as a technique for developing molecular genetic markers for these two species. Of the 120 arbitrary primers screened, 21 primers produced markers that were further investigated. Seven of the 21 primers produced clear and reproducible markers that were tested with DNA of five individuals from four populations …

A Simulation Based Experiment For Comparing Amhs Performance In A Semiconductor Fabrication Facility, Gerald Mackulak, Paul Savory

Department of Industrial and Management Systems Engineering: Faculty Publications

As the cost and complexity of constructing a semiconductor fabrication facility increases, responsive tools are needed for designing and planning its operations. Discrete-event simulation paired with design of experiments is an effective combination. This article demonstrates how simulation in combination with design of experiments is used to compare the intrabay layout of two automated material handling systems. The difference in stocker robot utilization, number of vehicle moves per hour, and average delivery time for the two intrabay layouts will be compared using a fractional factorial experimental design. The study demonstrates that the distributed storage option is preferable for maximizing manufacturing …

Review Of The Bible At Qumran: Text, Shape, And Interpretation, Edited By Peter W. Flint, Sidnie White Crawford

Department of Classics and Religious Studies: Faculty Publications

Review of The Bible at Qumran: Text, Shape, and Interpretation, edited by Peter W. Flint. Studies in the Dead Sea Scrolls and Related Literature. Grand Rapids, MI: Eerdmans, 2001. Pp. xv + 266. Price: $22.00. ISBN 0-8028-4630-0.

This volume is another contribution to the Eerdmans series Studies in the Dead Sea Scrolls and Related Literature. The essays are loosely gathered around the topic "The Bible at Qumran," and the editor has divided the articles into two groups. Part 1, "The Scriptures, the Canon, and the Scrolls," includes articles by J.A. Sanders, B.W. Waltke, E. Ulrich, C.A. Evans, and the …

Enzymatic Process For Nixtamalization Of Cereal Grains, David S. Jackson, Deepak Sahai

Department of Food Science and Technology: Faculty Publications

Disclosed are novel methods of producing food compositions by the use of an enzymatic digestion of the component parts of whole portions of cereal grains, and grain materials, to impart advantageous qualities to the resulting flour and dough related products produced therefrom. The present invention specifically relates to the fields of making flour and dough, used for totillas, corn chips, totilla chips, snacks, half-products and related products from the component parts and whole portions of cereal grains, and related materials.

Alcohol And Young People: Promoting Benefits And Reducing Risks, Ian Newman

Department of Educational Psychology: Faculty Publications

For young people, alcohol used in ways prescribed by tradition and indigenous practices are suggested to be of lower risk than those encouraged by modem marketing and western images. Data from the USA and China are presented and discussed to support this hypothesis. Limited data suggest Chinese adolescents may be adopting higher-risk Western-style drinking practices and moving away from traditional drinking styles. It is suggested that policies which promote traditional and indigenous alcohol use should be encouraged and high-risk Western-style drinking practices discouraged.

Report On An Aeromagnetic Survey Of The Missouri National Recreational River: Data Acquisition, Geopbysical Processing, And Base Map Interpretation, Brian L. Molyneaux

United States Army Corps of Engineers, Omaha District

The University of South Dakota Archaeology Laboratory, with the support of the Missouri River Institute, conducted an airborne magnetic survey of the Missouri National Recreational River for the US Army Corps of Engineers, Omaha District, (contract #DACW45-01-P-0267, supervised by Rebecca Latka, Project Manager, Missouri National Recreational River). The primary goal was to identify buried or submerged cultural resources along the past and present Missouri River channel.

The Principal Investigator was Brian Leigh Molyneaux, PhD. TerraQuest Ltd., Mississauga, Ontario, Canada, an international specialist in airborne geophysical surveys, acquired the total field magnetic data between November 27 and December 12, 2001. CGI …

Influence Of Protein Tyrosine Kinases On Cell Volume Change-Induced Taurine Release, Herminia Pasantes-Morales, Rodrigo Franco

School of Veterinary and Biomedical Sciences: Faculty Publications

Taurine efflux occurs in association with cell swelling in both hyposmotic and isosmotic conditions and during cell shrinkage in apoptotic death. Release occurs through a leak pathway, is largely Ca²⁺-independent and is sensitive to Cl^– channel blockers. Taurine efflux elicited by hyposmolarity is reduced or suppressed by tyrosine kinase blockers and increased by tyrosine phosphatase inhibitors. The specific kinases involved are still unknown and may be different in the various cell types. Non-receptor and scr-related protein kinases have been identified in some cells as elements that directly phosphorylate the taurine efflux pathway. Possible tyrosine kinase targets are …

Use Of Spectral Radiance To Estimate In-Season Biomass And Grain Yield In Nitrogen- And Water-Stressed Corn, S.L. Osborne, James S. Schepers, D.D. Francis, Michael R. Schlemmer

Department of Agronomy and Horticulture: Faculty Publications

Current technologies for measuring plant water status are limited, while recently remote sensing techniques for estimating N status have increased with limited research on the interaction between the two stresses. Because plant water status methods are time-consuming and require numerous observations to characterize a field, managers could benefit from remote sensing techniques to assist in irrigation and N management decisions. A 2-yr experiment was initiated to determine specific wavelengths and/or combinations of wavelengths indicative of water stress and N deficiencies, and to evaluate these wavelengths for estimating in-season biomass and corn (Zea mays L.) grain yield. The experiment was …

Critical Period For Weed Control: The Concept And Data Analysis, Stevan Z. Knezevic, Sean P. Evans, Erin E. Blankenship, Rene C. Van Acker, John L. Lindquist

Department of Agronomy and Horticulture: Faculty Publications

The critical period for weed control (CPWC) is a period in the crop growth cycle during which weeds must be controlled to prevent yield losses. Knowing the CPWC is useful in making decisions on the need for and timing of weed control and in achieving efficient herbicide use from both biological and economic perspectives. An increase in the use of herbicide-tolerant crops, especially soybean resistant to glyphosate, has stimulated interest in the concept of CPWC. Recently, several studies examined this concept in glyphosate-resistant corn and soybean across the midwestern United States. However, these studies presented various methods for data analysis …

Growth Response Of Velvetleaf To Three Postemergence Herbicides, Cheryl A. Murphy, John L. Lindquist

Department of Agronomy and Horticulture: Faculty Publications

Knowledge of how reduction in the rate of herbicide application or rotation of their mode of action influences weed growth will provide insight into how successful these practices will be in an integrated weed management program. Field experiments were conducted in 1996 and 1997 to quantify velvetleaf growth response to three postemergence herbicides, each with a different mode of action. A monoculture of velvetleaf was treated with halosulfuron, dicamba, and flumiclorac at 0, 0.10, 0.25, 0.50, 0.75, and 1.0 X the labeled rate for weed control in corn. Percent plant mortality increased with rate of application; the greatest mortality occurred …

Impact Of Manure Application On Phosphorus Runoff And Soil Erosion, Daniel T. Walters, C. Gossin, Gregory J. Teichmeier, Galen E. Erickson

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Phosphorus (P) losses from agricultural land is a serious environmental issue because of the impact of P on freshwater eutrophication (McDowell, et al., 2001). The movement of P from soil to surface water is impacted by P input to soil and manure management practices that impact P transport processes. Twenty-one natural runoff plots were established to monitor the effect of time and method of composted beef feedlot manure application and feed P input on net losses of bio-available P and sediment in surface runoff. Reducing feed P inputs resulted in a 33% reduction in manure P content. Runoff losses of …

‘Neuroecologists’ Are Not Made Of Straw, Robert R. Hampton, Susan D. Healy, Sara J. Shettleworth, Alan Kamil

Papers in Behavior in Biological Sciences

In the October issue of Trends in Cognitive Sciences, Bolhuis and Macphail criticized the functional/evolutionary approach to the neural mechanisms of learning and memory, and concluded that the approach is ‘often misleading and might provide us with the wrong answers’ [1]. Their critique touches on a number of interesting issues, and provides a useful prompt to examine the role of an adaptationist approach to the study of cognition. In their effort to stimulate discussion, however, Bolhuis and Macphail have overstated positions they attribute to ‘neuroecologists’.

Spatial And Social Cognition In Corvids: An Evolutionary Approach, Russell P. Balda, Alan Kamil

Papers in Behavior in Biological Sciences

The central research questions that have guided our studies since 1981 combine issues and techniques from both comparative psychology and avian ecology. Most of our questions originate from the cognitive implications of extensive field studies on the natural history, ecology, and behavior of seed-caching corvids. Because our questions have evolved as our studies progressed, we have chosen to give a historical perspective outlining the progression of our ideas and questions.

‘Neuroecologists’ Are Not Made Of Straw, Robert Hampton, Susan Healy, Sara Shettleworth, Alan C. Kamil

School of Biological Sciences: Faculty Publications

In the October issue of Trends in Cognitive Sciences, Bolhuis and Macphail criticized the functional/evolutionary approach to the neural mechanisms of learning and memory, and concluded that the approach is ‘often misleading and might provide us with the wrong answers’ [1]. Their critique touches on a number of interesting issues, and provides a useful prompt to examine the role of an adaptationist approach to the study of cognition. In their effort to stimulate discussion, however, Bolhuis and Macphail have overstated positions they attribute to ‘neuroecologists’.

Phylogenetic Positions Of The Bothitrematidae And Neocalceostomatidae (Monopisthocotylean Monogeneans) Inferred From 28s Rdna Sequences, Jean-Lou Justine, Richard Jovelin, Lassâd Neifar, Isabelle Mollaret, L.H. Susan Lim, Sherman S. Hendrix, Louis Euzet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A molecular phylogeny was inferred from newly obtained partial (D1 domain) 28S rDNA gene sequences of Bothitrema bothi (Bothitrematidae), Neocalceostoma sp. (Neocalceostomatidae), Bravohollisia sp. (Ancyrocephalidae), and other already available sequences of Ancyrocephalidae, Anoplodiscidae, Pseudodactylogyridae, and Sundanonchidae, with the Diplectanidae as outgroup. Bothitrema, Anoplodiscus, and Sundanonchus formed a very robust clade that was the sister group to a group that included all other species examined. In this latter group, Neocalceostoma and Thaparocleidus were basal to a clade in which the Ancyrocephalidae and Pseudodactylogyridae were sister groups. Molecular results that suggest inclusion of the families Bothitrematidae, Anoplodiscidae, and Sundanonchidae in …

Saudi Medical Journal 2001, Another Year Of Success, Basim A. Yaqub

Saudi Medical Journal

No abstract provided.

Effect Of Dietary Zinc Deficiency On Rat Lipid Concentrations, Samir M. Khoja, Zuhair M. Marzouki, Khaled M. Ashry, Sami A. Hamdi

Saudi Medical Journal

OBJECTIVE: Evaluation of the lipid profile in serum, liver, and testis of rats fed marginal and severe zinc deficient diets. METHODS: Three groups of rats were treated for 8 weeks with normal diet, marginally zinc deficient diet and severely zinc deficient diet. Lipid concentrations were measured in serum, liver, and testis of these groups. RESULTS: The concentrations of serum lipids were not significantly altered between marginally zinc deficient diet treated and control rats. However, in rats treated with severely zinc deficient diet, the concentrations of serum total cholesterol, high density lipoprotein cholesterol and phospholipids were significantly increased (P < 0.01) and (P < 0.001), whereas the concentration of triacylglycerol was significantly decreased (P < 0.01). However, low-density lipoprotein cholesterol concentration was non-significantly different from controls. The concentrations of liver total cholesterol, triacylglycerol and phospholipids were significantly decreased (P < 0.001) in rats treated with severely zinc deficient diet. The testicular concentration of total cholesterol was increased but this increase was non-significantly different from controls, whereas the testicular concentrations of triacylglycerol and phospholipids were significantly decreased (P < 0.001) in rats treated with severely zinc deficient diet. CONCLUSION: These results suggest that a marginally zinc deficient diet does not play a significant role in altering rat lipid concentrations. However, the changes in serum lipid concentrations could be related to those changes in tissue lipid concentrations.

Histopathological And Immuno-Histochemical Characteristics Of Primary Renal Primitive Neuroectodermal Tumor, Fadwa J. Altaf, Ibrahim Mansoor, Awatef A. Jamal

Saudi Medical Journal

We report a 32-year-old male who presented with huge (17x10.5x5 cm) right kidney with metastasis in the liver and retroperitoneal lymph nodes. Histological, detailed immunohistochemical studies and electron microscopic examinations were performed. Microscopy revealed small to intermediate sized cells with hyperchromatic nuclei, scanty cytoplasm, abundant mitosis with no pseudorossete formation. Immunohistochemical study revealed positive staining of the tumor cells for S100, neurofilaments, neuron specific enolase, vimentin and myoglobin. Primitive neuroectodermal tumors are rare malignant round cell tumors of the kidney. A correct diagnosis can be made on light microscopic features, and by immunohistochemically positive staining for more than one neural …

Conformational Strictness Required For Maximum Activity And Stability Of Bovine Pancreatic Ribonuclease A As Revealed By Crystallographic Study Of Three Phe120 Mutants At 1.4 Å Resolution, Eri Chatani, Rikimaru Hayashi, Hideaki Moriyama, Tatzuo Ueki

School of Biological Sciences: Faculty Publications

The replacement of Phe120 with other hydrophobic residues causes a decrease in the activity and thermal stability in ribonuclease A (RNase A). To explain this, the crystal structures of wild-type RNase A and three mutants—F120A, F120G, and F120W—were analyzed up to a 1.4 Å resolution. Although the overall backbone structures of all mutant samples were nearly the same as that of wild-type RNase A, except for the C-terminal region of F120G with a high B-factor, two local conformational changes were observed at His119 in the mutants. First, His119 of the wild-type and F120W RNase A adopted an A position, whereas …

You Are Likely To Be Eaten By A Grue: How Computer Games Are Consuming Modern Culture, Douglas Alexander

Theses

Computer games represent an area of untapped, unappreciated potential in the human-computer relationship. Having long been considered "low culture" and unworthy of scholarly attention, the focus on games is intensifying as the field of ludology emerges. The first game was created forty years ago, and since then games have branched out from their traditionally young male user base and gained popularity with both adults and females. Violence in and addiction to games remain controversial topics, but the threat posed by games fades a bit in comparison to the fascinating insights they give us into literature, art, and cinema. Their cultural …

Reflecting Latino Culture In Our Classrooms: A Quick Start For Teachers., Christine Canning, Mary Salazar-Guenther, Julio Polanco-Noboa

Faculty Publications

This paper describes how the University of Northern Iowa's San Antonio Regional Student Teaching Program developed a course to provide cultural information on Hispanic Americans for its predominantly white student teachers. The course was delivered over 2 semesters; with students doing most work in five 2-hour meetings on campus. During the student teaching semester; they implemented the ideas and activities that they had created during the course. The paper presents the course syllabus; which offers a background on Hispanics and five sessions that emphasize how to reach Hispanic students; Mexican and Mexican American culture (holidays; food; art; and music); literature …

Functional Group Interactions Of A 5-Ht3r Antagonist, Padmavati Venkataraman, Prasad Joshi, Srinivasan P. Venkatachalan, Mani Mathalagi, Harish S. Parihar, Karen S. Kirschbaum, Marvin K. Schulte

PCOM Scholarly Works

Background: Lerisetron, a competitive serotonin type 3 receptor (5-HT 3R) antagonist, contains five functional groups capable of interacting with amino acids in the 5-HT3R binding site. Site directed mutagenesis studies of the 5-HT3AR have revealed several amino acids that are thought to form part of the binding domain of this receptor. The specific functional groups on the ligand that interact with these amino acids are, however, unknown. Using synthetic analogs of lerisetron as molecular probes in combination with site directed mutagenesis, we have identified some of these interactions and have proposed a model of the lerisetron binding site. Results: Two …

Band Selection And Algorithm Development For Remote Sensing Of Wildfires, Andrew Fordham

Theses

The environmental damage and global change caused by wildfires are fast becoming issues of local, regional and global concern. Remote sensing techniques are an ideal tool to use for monitoring these threats. Unfortunately, most existing satellites were built for other purposes and are less than ideal for the problems associated with detecting, assessing and monitoring fires. This thesis examines the phenomenology of fires and rank orders several non-traditional detection strategies that have the promise of being more cost effective and less susceptible to false alarms than existing satellite systems and algorithms. The possibility of detecting fires with multi-band "color" measurements …

Stat6 Mediates Interleukin-4 Growth Inhibition In Human Breast Cancer Cells, Jennifer L. Gooch, B. Christy, D. Yee

PCOM Scholarly Works

In addition to acting as a hematopoietic growth factor, interleukin-4 (IL-4) inhibits growth of some transformed cells in vitro and in vivo. In this study, we show that insulin receptor substrate (IRS)-1, IRS-2, and signal transducer and activator of transcription 6 (STAT6) are phosphorylated following IL-4 treatment in MCF-7 breast cancer cells. STAT6 DNA binding is enhanced by IL-4 treatment. STAT6 activation occurs even after IRS-1 depletion, suggesting the two pathways are independent. To examine the role of STAT6 in IL-4-mediated growth inhibition and apoptosis, a full-length STAT6 cDNA was transfected into MCF-7 cells. Transient overexpression of STAT6 resulted in …

Captive Dolphins, Tursiops Truncatus, Develop Signature Whistles That Match Acoustic Features Of Human-Made Model Sounds, Jennifer L. Miksis, Peter L. Tyack, John R. Buck

Graduate School of Oceanography Faculty Publications

This paper presents a cross-sectional study testing whether dolphins that are born in aquarium pools where they hear trainers’ whistles develop whistles that are less frequency modulated than those of wild dolphins. Ten pairs of captive and wild dolphins were matched for age and sex. Twenty whistles were sampled from each dolphin. Several traditional acoustic features (total duration, duration minus any silent periods, etc.) were measured for each whistle, in addition to newly defined flatness parameters: total flatness ratio (percentage of whistle scored as unmodulated), and contiguous flatness ratio (duration of longest flat segment divided by total duration). The durations …

Wave Kinematics At High Sea States, David Farmer, Li Ding, Donald Booth, Martin Lohmann

Graduate School of Oceanography Faculty Publications

Measurements of currents close to the ocean surface and within the crests of large, steep waves have been acquired with an incoherent bistatic sonar mounted on the seafloor. The sonar uses a single narrow-beam transmitter/receiver and three fan-beam receivers set in a triangular configuration around the source. Acoustic pulses transmitted from the seafloor are scattered by bubble clouds and the sea surface to the four receivers and may be transformed into velocity components as a function of elevation. Individual estimates of the currents at, and close to, the surface are made with sufficient temporal resolution to identify kinematics in the …

Using Modern Time Series Analysis Techniques To Predict Enso Events From The Soi Time Series, J. I. Salisbury, Mark Wimbush

Graduate School of Oceanography Faculty Publications

We analyze the monthly 1866–2000 Southern Oscillation Index (SOI) data to determine:

1. whether the SOI data are sufficiently noise-free that useful predictions can be made from them, and
2. in particular, whether future ENSO events can be predicted from the SOI data.

The “Hilbert-EMD” technique is used to aid the analysis. This new frequency-time algorithm, based on the Hilbert transform, may be applied to time series for which the conventional assumptions of linearity and stationarity may not apply.

With the aid of the EMD procedure, a cleaner representation of ENSO dynamics is obtained from the SOI data. A polynomial function is …