Digital Commons Network^™

A Shift In Teaching Methodology: From Instructor Led To Student Driven Multimedia Instruction, Patricia Backer

Faculty Publications

Multimedia can be a powerful tool in exploring the nature of the world around us, including its technological systems. This paper describes the design, development, and evaluation of self- paced multimedia and web-based modules that are used in an advanced General Education (GE) course in the College of Engineering at San José State University. The design and development cycle of these modules began in 1994 and spanned nine years. The General Education course, Technology and Civilization (TECH 198), is designed to introduce students to the realm of history and usage of technology in society and to increase their awareness of …

San Jose State University Based Incubators: Loosely Coupled Elements In Silicon Valley’S Entrepreneurial System, Asbjorn Osland, Burton Dean

Faculty Publications

The San Jose Redevelopment Agency (RDA) fostered and continues to nurture incubators. In partnership with the RDA, San Jose State University (SJSU), through its Foundation, operates four fairly autonomous loosely coupled university based incubators (UBIs). Their primary mission is to develop start-ups. They also provide excellent learning opportunities for students. What they have not done is commercialize university or faculty intellectual property. The incubator directors are experienced business people who have the business acumen to nurture start-ups successfully, which they have done. The RDA, SJSU, the UBIs, and the incubator directors are all part of the entrepreneurial system that characterizes …

Beyond Interdisciplinarity, Interactivity, And Interoperability: Some Options For Digital Libraries Education, Anita Coleman

Faculty Publications

This is a presentation delivered at the Developing a Digital Libraries Education Program Workshop on June 7th held in conjunction with the Joint Conference on Digital Libraries 2005, June 7-11 at Denver, CO. It is based on Coleman's paper titled Beyond Interdisciplinarity, published in D-Lib Magazine, 2002. The D-Lib paper discussed how interdisciplinarity was used as the primary strategy to develop a Knowledge Organization track at the School of Information Resources & Library Science at the University of Arizona, Tucson, AZ. Besides highlighting some aspects of the paper, the presentation also draws on two other papers published in D-Lib Magazine …

Taking Tough Choices Seriously: Public Administration And Individual Moral Agency, Ciarán O’Kelly, Melvin J. Dubnick

Faculty Publications

Using the concepts of thick and thin relationships as the basis for ethical behavior, this paper critiques the emphasis on discretion in the mainstream administrative ethics literature and argues that moral and other dilemmas facing public administrators provides a more useful frame. Two examples drawn from the UK Hutton Investigation into the death of David Kelly are used to demonstrate the relevance and usefulness of this approach.

Effects Of Leukemia Inhibitory Factor On 3t3-L1 Adipocytes, Jessica C. Hogan, Jacqueline M. Stephens

Faculty Publications

Leukemia inhibitory factor (LIF) is a member of the gp130 cytokine family and signals through the receptor complex of gp130 and the LIF receptor (LIFR) to activate the JAK/STAT signaling cascade. Since LIF activates STATs 1 and 3 in adipocytes, we examined the effects of LIF on 3T3-L1 adipocytes. Our studies clearly demonstrate that LIF treatment had minimal effects on adipocyte differentiation as judged by marker gene expression, but did inhibit triacylglyceride (TAG) accumulation during adipogenesis. Acute treatment with LIF resulted in increased expression of suppressors of cytokine signaling-3 (SOCS3) and CCAAT/enhancer-binding protein-δ (C/EBPδ) mRNA in 3T3-L1 adipocytes. Moreover, the …

Subzero Water Permeability Parameters And Optimal Freezing Rates For Sperm Cells Of The Southern Platyfish, Xiphophorus Maculatus, D. Pinisetty, C. Huang, Q. Dong, T. R. Tiersch, R. V. Devireddy

Faculty Publications

This study reports the subzero water transport characteristics (and empirically determined optimal rates for freezing) of sperm cells of live-bearing fishes of the genus Xiphophorus, specifically those of the southern platyfish Xiphophorus maculatus. These fishes are valuable models for biomedical research and are commercially raised as ornamental fish for use in aquariums. Water transport during freezing of X. maculatus sperm cell suspensions was obtained using a shape-independent differential scanning calorimeter technique in the presence of extracellular ice at a cooling rate of 20°C/min in three different media: (1) Hanks' balanced salt solution (HBSS) without cryoprotective agents (CPAs); (2) HBSS with …

Two Hundred Years Of Young Adult Library Services: A Chronology, Anthony Bernier, M. K. Chelton, C. A. Jenkins, J. B. Pierce

Faculty Publications

No abstract provided.

The Role Of Religion In The Transition To Adulthood For Young Emerging Adults, Carolyn Mcnamara Barry, Larry J. Nelson

Faculty Publications

Recent research has highlighted the role of culture in emerging adulthood (age between 18 and 25 years). However, most studies have examined majority cultures (e.g., China) as well as subcultures (e.g., American ethnic minorities). Thus, work on other aspects of culture such as religion is needed given the emerging evidence that it may have an impact on development. This study explored the role of religious culture in the emerging adulthood of college students. Participants were 445 undergraduates (ages 18–20 years) from institutions that were Catholic (31 males, 89 females), Mormon (48 males, 200 females), and public (21 males, 56 females). …

Trial Trends And Implications For The Civil Justice System, Paula Hannaford-Agor, Robert C. Lafountain, Shauna Strickland

Faculty Publications

Bench and jury trials have been declining steadily for the past twenty years, both in absolute numbers and as a proportion of civil dispositions. This “vanishing trial” phenomenon was long suspected by many within the state court system, but has only recently been empirically confirmed. This issue of Caseload Highlights focuses on trends in civil trial characteristics and discusses possible causes of these trends and their implications for practitioners and policy-makers in state courts.

This abstract has been taken from the body of the report.

Alu Retrotransposition-Mediated Deletion, Pauline A. Callinan, Jianxin Wang, Scott W. Herke, Randall K. Garber, Ping Liang, Mark A. Batzer

Faculty Publications

Alu repeats contribute to genomic instability in primates via insertional and recombinational mutagenesis. Here, we report an analysis of Alu element-induced genomic instability through a novel mechanism termed retrotransposition-mediated deletion, and assess its impact on the integrity of primate genomes. For human and chimpanzee genomes, we find evidence of 33 retrotransposition-mediated deletion events that have eliminated approximately 9000 nucleotides of genomic DNA. Our data suggest that, during the course of primate evolution, Alu retrotransposition may have contributed to over 3000 deletion events, eliminating approximately 900 kb of DNA in the process. Potential mechanisms for the creation of Alu retrotransposition-mediated deletions …

Using Computer-Mediated Communication To Establish Social And Supportive Environments In Teacher Education, Nike Arnold, Lara Ducate, Lara Lomicka, Gillian Lord

Faculty Publications

This article examines social presence in virtual asynchronous learning communities among foreign language teachers. We present the findings of two studies investigating cross-institutional asynchronous forums created to engage participants in online dialogues regarding their foreign language teacher preparation experiences in and out of the classroom. Both studies took place during Fall 2003 and were conducted between first-time teacher/graduate students in four methodology courses at three large state universities. In the first study, students participated in weekly online exchanges in the form of dialogue journals for reflective teaching. In the second study, students were provided with specific topics to address using …

Caught In The Trap: Pricing Racial Housing Preferences, A. Mechele Dickerson

Faculty Publications

No abstract provided.

Hope In The Face Of Empire: Failed Patriotism, Civil International Publicity, And Patriotic Peacebuilding, Gary M. Simpson

Faculty Publications

The patriotism of empire is a failed patriotism that longs for empire as the way to achieve security. America needs instead a repenting patriotism, in the tradition of Lincoln, that recognizes public accountability and moves toward peacebuilding.

Is Seeing Believing? A Survey Of Magazine Professionals' Practices And Attitudes Towards Ethical Standards For Photographs, Shahira Fahmy, Scott B. Fosdick, Thomas J. Johnson

Faculty Publications

No abstract provided.

Prevention Research Centers: Contributions To Updating The Public Health Workforce Through Training, Adele L. Franks, Ross C. Brownson, Carol Bryant, Kelli Mccormack Brown, Steven P. Hooker, Delores M. Pluto, Dennis M. Shepard, Russell R. Pate, Elizabeth A. Baker, Kathleen N. Gillespie, Terry L. Leet, Margret A. O'Neall, Eduardo J. Simoes

Faculty Publications

Because public health is a continually evolving field, it is essential to provide ample training opportunities for public health professionals. As a natural outgrowth of the Centers for Disease Control and Prevention's Prevention Research Centers Program, training courses of many types have been developed for public health practitioners working in the field. This article describes three of the Prevention Research Center training program offerings: Evidence-Based Public Health, Physical Activity and Public Health for Practitioners, and Social Marketing. These courses illustrate the commitment of the Prevention Research Centers Program to helping create a better trained public health workforce, thereby enhancing the …

High-Frequency Phase Variation Of Vibrio Vulnificus 1003: Isolation And Characterization Of A Rugose Phenotypic Variant, Brenda L. Grau, Margaret C. Henk, Gregg S. Pettis

Faculty Publications

The marine bacterium Vibrio vulnificus is a human pathogen that can spontaneously switch between virulent opaque and avirulent translucent phenotypes. Here, we document an additional form, the rugose variant, which produces copious biofilms and which may contribute both to pathogenicity of V. vulnificus and to its survival under adverse environmental conditions. Copyright © 2005, American Society for Microbiology. All Rights Reserved.

Shifting The Focus From The Myth Of "The Vanishing Trial" To Complex Conflict Management Systems, Or I Learned Almost Everything I Need To Know About Conflict Resolution From Marc Galanter, John M. Lande

Faculty Publications

To say that The Vanishing Trial is a myth is not to suggest that the facts or analysis in Professor Marc Galanter's seminal report on the vanishing trial are fictional or inaccurate. Indeed, he marshals a massive amount of data to show that the number of trials and the trial rates have been declining for the past four decades, particularly in the federal courts. The report documents an apparent paradox: the proportion of cases going to trial has dropped sharply during the past forty years despite substantial increases in many other legal indicators including the number of lawyers, the number …

Democracy And Dispute Resolution: The Problem Of Arbitration, Richard C. Reuben

Faculty Publications

Scholars have approached arbitration, especially under the Federal Arbitration Act, from a variety of perspectives, including doctrinal, historical, empirical, and practical. One aspect that has not yet been fully considered, however, is the relationship between arbitration and constitutional democracy. Yet, as a dispute-resolution process that is often sanctioned by the government, that sometimes inextricably intertwines governmental and private conduct, and that derives its legitimacy from the government, it is appropriate--indeed, our responsibility--to ask whether arbitration furthers the goals of democratic governance. It is only sensible that state-supported dispute resolution in a democracy should strengthen, rather than diminish, democratic governance and …

The Federal Government Lawyer's Duty To Breach Confidentiality, James E. Moliterno

Faculty Publications

The lawyer's duty of confidentiality springs from the lawyer-client relationship and its parameters are determined by the nature of that relationship. The federal government lawyer's client is like no other. The uniqueness of representing the United States calls for a unique approach to the duty of confidentiality. Unlike the private individual client, the government as a client does not speak with a single, unmistakable voice. Unlike the private entity client, the federal government has a paramount interest in the public good, including the public's right to know about government (the entity's conduct), especially its misconduct. The result is a client …

Moderating Politics In Post-Conflict States: An Examination Of Bosnia And Herzegovina, Angela M. Banks

Faculty Publications

The individuals who negotiated the peace agreement that ended the war in Bosnia and Herzegovina considered ethnicity to be the most salient division within Bosnian society. Consequently they organized Bosnia's political structure around ethnic representation. While it is doubtful that peace in Bosnia would have been possible without guarantees for ethnic-based political representation, such guarantees have proven insufficient for building a functioning, stable, and cohesive state. This article analyzes the role that Bosnia's political framework, which focuses exclusively on ethnic representation, has played in impeding the development of a significant cadre of moderate political actors and in hindering the success …

Should Liability Play A Role In The Social Control Of Biobanks?, Larry I. Palmer

Faculty Publications

No abstract provided.

A Matter Of Life And Death, William E. Richardson

Faculty Publications

No abstract provided.

Reopening The Emmett Till Case: Lessons And Challenges For Critical Race Practice, Margaret M. Russell

Faculty Publications

As part of the symposium panel on "Re- Trying Racial Injustices," I devote this Essay to an expansion of themes addressed in my earlier work on the reopening of civil rights era prosecutions. I draw upon this work, as well as upon the insights of my co-panelists Anthony Alfieri and Sherrilyn Ifill, to examine the reopening of the Emmett Till case and its critical race practice possibilities.

In this Essay, I consider other aspects of these "cleansing moments." Are they illusory? Do they provide a misleading sense of closure at the expense of the ongoing hard work of racial justice …

Universal Service: Problems, Solutions, And Responsive Policies, Allen S. Hammond Iv

Faculty Publications

Affordable access to telecommunications networks is extremely important to all Americans. The federal universal service policy is critical to ensuring affordable access for low income Americans and those living in rural and high cost areas, and on tribal lands. Consequently the nation’s commitment to preserving universal service has been longstanding and continues to this day.

While reform of the telecommunications universal service policy is clearly warranted, ignoring the impact of IP-enabled intermodal competition is counterproductive. In an era of IP-enabled convergence, ultimately, proposals and policies that solely focus on one technology platform will be less successful. Too often they will …

Differential Rhizosphere Establishment And Cyanide Production By Alginate-Formulated Weed-Deleterious Rhizobacteria, Horace G. Gurley, Robert E. Zdor

Faculty Publications

The effects of Pseudomonas putida ATH2-1RI/9 and Acidovorax delafieldii ATH2-2RS/1 on rhizosphere colonization, cyanide production, and growth of velvetleaf and corn was examined. When formulated in alginate beads and inoculated onto velvetleaf and corn plants (109 CFU/plant), only P. putida ATH2-1RI/9 consistently reduced velvetleaf growth. Neither isolate inhibited corn growth. Interestingly the levels of P. putida ATH2-1RI/9 in the velvetleaf rhizosphere were 1000-fold higher (7 × 107 CFU/g root) than the A. delafieldii ATH2-2RS/1 populations. Cyanide (53-68 mM/g root) was recovered from the P. putida ATH2-1RI/9-inoculated velvetleaf plants. In contrast both A. delafieldii ATH2-2RS/1 and P. putida ATH2-1RI/9 colonized the …

Informe Técnico De Los Trabajos De Campo Del Proyecto Arqueológico Huambacho-Temporada 2004, David Chicoine, Jeisen Navarro

Faculty Publications

No abstract provided.

A Virtual Environment For Remote Testing Of Complex Systems, Loredana Cristaldi, Alessandro Ferrero, Antonello Monti, Ferdinanda Ponci, William Mckay, Roger A. Dougal

Faculty Publications

Complex systems, realized by integration of several components or subsystems, pose specific problems to simulation environments. It is, in fact, desirable to simulate the complex system altogether, and not component by component, since the operation of the single part depends on the surrounding system and an early verification can prevent damages and save time for modifications. The availability of detailed and validated models of the single parts is therefore critical. This task may be difficult to achieve. In fact, in industrial applications, where a system can be a mix of different devices produced by different manufacturers, the physical device may …

Fabrication Of Hollow Waveguides With Sacrificial Aluminum Cores, John P. Barber, Donald B. Conkey, Jeffrey Ryan Lee, Neal B. Hubbard, Larry L. Howell, Aaron R. Hawkins, Gongliang Yin, Holger Schmidt

Faculty Publications

We have developed a process to fabricate dielectric waveguide structures with long hollow cores formed by etching a sacrificial core material. The process is compatible with other planar silicon fabrication techniques. Using aluminum as the sacrificial material, we have investigated fabrication limits and design parameters that determine mechanical integrity of the waveguides. Internal pressure due to the production of gaseous compounds during the core removal process was identified as the yield-limiting factor. A mechanical model based on finite element analysis and confirmed by experiment, predicts ultimate pressures sustainable by these structures. Waveguides less than 10 m wide with 2- m-thick …

Fast And Robust Incremental Action Prediction For Interactive Agents, Jonathan Dinerstein, Parris K. Egbert, Dan A. Ventura

Faculty Publications

The ability for a given agent to adapt on-line to better interact with another agent is a difficult and important problem. This problem becomes even more difficult when the agent to interact with is a human, since humans learn quickly and behave non-deterministically. In this paper we present a novel method whereby an agent can incrementally learn to predict the actions of another agent (even a human), and thereby can learn to better interact with that agent. We take a case-based approach, where the behavior of the other agent is learned in the form of state-action pairs. We generalize these …

Amplitude And Phase Control Of Attosecond Light Pulses, Rodrigo López-Martens, Katalin Varjú, Per Johnsson, Johan Mauritsson, Yann Mairesse, Pascal Salières, Mette B. Gaarde, Kenneth J. Schafer, Anders Persson, Sune Svanberg, Claes Göran Wahlström, Anne L'Huillier

Faculty Publications

We report the generation, compression, and delivery on target of ultrashort extreme-ultraviolet light pulses using external amplitude and phase control. Broadband harmonic radiation is first generated by focusing an infrared laser with a carefully chosen intensity into a gas cell containing argon atoms. The emitted light then goes through a hard aperture and a thin aluminum filter that selects a 30-eV bandwidth around a 30-eV photon energy and synchronizes all of the components, thereby enabling the formation of a train of almost Fourier-transform-limited single-cycle 170 attosecond pulses. Our experiment demonstrates a practical method for synthesizing and controlling attosecond waveforms. © …