Physical Sciences and Mathematics Commons^™

Graduate Education In Research Ethics For Scientists And Engineers: Final Report, Jorge Ferrer-Negron, William Frey, Efrain O'Neill-Carrillo, Didier Valdes, Carlos Rios-Valazquez

Ethics in Science and Engineering National Clearinghouse

No abstract provided.

Successful And Abandoned Sourceforge.Net Projects In The Initiation Stage, Charles Schweik

National Center for Digital Government

[first paragraph] Chapter 6 provided an open source project success and abandonment dependent variable. Chapter 7 described data available in the Sourceforge.net repository and linked these data to various independent variable concepts and hypotheses presented in the theoretical part of this book. Chapter 7 also described the Classification Tree and Random Forest statistical approaches we use in this and the following chapter. This chapter presents the results of the Classification Tree analysis for successful and abandoned projects in the Initiation Stage, which in Chapter 3 (Figure 3.2), we defined as the period before and up to the time when a …

The Dependent Variable: Defining Open Source "Success" And "Abandonment" Using Sourceforge.Net Data, Charles Schweik

National Center for Digital Government

[first paragraph] From the very beginning of this research project, we understood that we needed to define what success meant in open source so that we could use that definition to create a dependent variable for our empirical studies. Does success mean a project has developed high quality software, or does it mean that the software is widely used? How might extremely valuable software that is used by only a few people, such as software for charting parts of the human genome, fit into this definition? In this chapter, we establish a robust success and abandonment measure that satisfies these …

Web 2.0 In The Process Of E-Participation: The Case Of Organizing For America And The Obama Administration, Aysu Kes-Erkul, R. Erdem Erkul

National Center for Digital Government

The presidential campaign of Barack Obama during the 2008 elections sparked new discussion about the public engagement issue in the political processes. The campaign used Web 2.0 tools intensively to reach the general public and seek support and collect feedback from voters. In this paper, we analyze the major website of this project, “Organizing for America” (OFA) from the perspective of e-participation, which is a concept that include all the processes of public involvement via information and communication technologies.

Information & Communication Technologies And Digital Government: The Turkish Case, Turhan Mentes

National Center for Digital Government

The technological innovations of the last decades have opened the doors to a new and different world for businesses and governments. As access to the Internet penetrates more populations each day, ICTs continue to shape societies all over the world. This presentation will explore the development of ICTs and e-government in Turkey. It will include significant figures and statistics about e-government in Turkey and discuss the social consequences of such developments.

Ethical Issues In Graduate Research, William J. Frey

Ethics in Science and Engineering National Clearinghouse

(Caution! This module is being published in an incomplete, preliminary version. Later edited and fuller versions will follow.) "Graduate Education in Research Ethics for Scientists and Engineers" is a project funded by the National Science Foundation (SES 0629377) to design a pilot program in research ethics for graduate students in science and engineering. This project is built around three workshops: (1) a Graduate Awareness Workshop introduces students to fundamental ethical issues in research, (2) a Moral Deliberation Workshop acquaints students with the skills of moral deliberation, (3) a Case Analysis Workshop uses realistic scenarios to allow students to practice decision-making …

Professional Ethics-Responsible Conduct Of Research Training: Making Sense Of Complex Problems, Michael D. Mumford, Shane Connelly, Ryan P. Brown, Lynn D. Devenport, Stephen T. Murphy, Alison L. Antes

Ethics in Science and Engineering National Clearinghouse

General Course Abstract

This two-day seminar format course exposes students to the complexities involved in real-world ethical decision-making. It provides students with strategies, or tools, for understanding and thinking through ethical problems to arrive at a decision. Students practice working with these strategies by applying them to realistic, complex cases.

Day 1 Abstract

During the first day of the course, guidelines and principles for ethical research practices are discussed. It is emphasized that students must apply guidelines in a context to arrive at a decision, and the course provides guidance on this decision-making process. Next, students learn about the personal …

Federal Register: National Science Foundation, Responsible Conduct Of Research, National Science Foundation

Ethics in Science and Engineering National Clearinghouse

The National Science Foundation (NSF) is announcing its implementation of Section 7009 of the America Creating Opportunities to Meaningfully Promote Excellence in Technology, Education, and Science (COMPETES) Act (42 U.S.C. 1862o–1). This section of the Act requires that ‘‘each institution that applies for financial assistance from the Foundation for science and engineering research or education describe in its grant proposal a plan to provide appropriate training and oversight in the responsible and ethical conduct of research to undergraduate students, graduate students, and postdoctoral researchers participating in the proposed research project.’’

[Abstract by author]

Star Formation And Mass Assembly In High Redshift Galaxies, P. Santini, A. Fontana, A. Grazian, S. Salimbeni, F. Fiore, F. Fontanot, K. Boutsia, M. Castellano, S. Cristiani, C. De Santis, S. Gallozzi, E. Giallongo, N. Menci, M. Nonino, D. Paris, L. Pentericci, E. Vanzella

Astronomy Department Faculty Publication Series

Aims. The goal of this work is to infer the star formation properties and the mass assembly process of high redshift (0.3 ≤ z < 2.5) galaxies from their IR emission using the 24 μm band of MIPS-Spitzer. Methods. We used an updated version of the GOODS-MUSIC catalog, which has multiwavelength coverage from 0.3 to 24 μm and either spectroscopic or accurate photometric redshifts.We describe how the catalog has been extended by the addition of mid-IR fluxes derived from theMIPS 24 μm image.We compared two different estimators of the star formation rate (SFR hereafter). One is the total infrared emission derived from 24 μm, estimated using both synthetic and empirical IR templates. The other one is a multiwavelength fit to the full galaxy SED, which automatically accounts for dust reddening and age–star formation activity degeneracies. For both estimates, we computed the SFR density and the specific SFR. Results. We show that the two SFR indicators are roughly consistent, once the uncertainties involved are taken into account. However, they show a systematic trend, IR-based estimates exceeding the fit-based ones as the star formation rate increases. With this new catalog, we show that: a) at z > 0.3, the star formation rate is correlated well with stellar mass, and this relationship seems to steepen with redshift if one relies on IR–based estimates of the SFR; b) the contribution to the global SFRD by massive galaxies increases with redshift up to ≃ 2.5, more rapidly than for galaxies of lower mass, but appears to flatten at higher z; c) despite this increase, the most important contributors to the SFRD at any z are galaxies …

Case Analysis: A Tool For Teaching Research Ethics In Science And Engineering For Graduate Students, Didier Valdes, Erika Jaramillo Giraldo, Jorge Ferrer, William J. Frey

Ethics in Science and Engineering National Clearinghouse

No abstract provided.

Role-Play Scenarios For Teaching Responsible Conduct Of Research: Assessment Of Outcomes, Stephanie N. Seiler, Michael C. Loui, Kerri L. Kristich, Kyoung Jin Kim, C. K. Gunsalus, Bradley J. Brummel

Ethics in Science and Engineering National Clearinghouse

No abstract provided.

Responsible Conduct Of Research Role-Plays: Conflict Of Interest, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This faculty adviser in this role-play has a major conflict of interest, which puts the student in an awkward situation. If the conflict oversight committee hasn’t contacted the student already (an unfortunately common situation), they should have. In an ideal situation, every student affected by a potential conflict of interest should have some written guidance about what to expect and how to get advice if concerns arise.

One useful step is to find out if there are any written policies or guidelines about what students can expect in situations like this: for example, is there a meeting annually or every …

A Systematic Study Of The Stellar Populations And Ism In Galaxies Out To The Virgo Cluster: Near Field Cosmology Within A Representative Slice Of The Local Universe, Rolf A. Jansen, Paul Scowen, Matthew Beasley, John Gallagher, Robert O'Connell, Daniela Calzetti, Sally Oey, Rogier Windhorst, Robert Woodruff

Astronomy Department Faculty Publication Series

We present a compelling case for a systematic and comprehensive study of the resolved and unresolved stellar populations, ISM, and immediate environments of galaxies throughout the local volume, defined here as D < 20 Mpc. This volume is our cosmic backyard and the smallest volume that encompasses environments as different as the Virgo, Ursa Major, Fornax and (perhaps) Eridanus clusters of galaxies, a large number and variety of galaxy groups, and several cosmic void regions. In each galaxy, through a pan-chromatic (160--1100nm) set of broad-band and diagnostic narrow-band filters, ISM structures and individual luminous stars to >~1 mag below the TRGB should be resolved on scales of <5 pc (at D <~ 20 Mpc, lambda ~ 800nm, for mu_I >~ 24 mag/arcsec^2 and m_{I,TRGB} <~ 27.5 mag). Resolved and unresolved stellar populations would be analyzed through color-magnitude and color-color diagram fitting and population synthesis modeling of multi-band colors and would yield physical properties such as spatially resolved star formation histories. The ISM within and around each galaxy would be analyzed using key narrow-band filters that distinguish photospheric from shock heating and provide information on the metallicity of the gas. Such a study would finally allow unraveling the global and spatially resolved star formation histories of galaxies, their assembly, satellite systems, and the dependences thereof on local and global environment within a truly representative cosmic volume. The proposed study is not feasible with current instrumentation but argues for a wide-field (>~250 arcmin^2), high-resolution (<~0.020"--0.065" [300--1000nm]), ultraviolet--near-infrared imaging facility on a 4m-class space-based observatory.

Conference Proceedings, Youtube And The 2008 Election Cycle

YouTube and the 2008 Election Cycle in the United States

The YouTube and the 2008 Election Cycle in the United States Conference took place April 16-17, 2009 at the University of Massachusetts Amherst. The conference brought together political and computer scientists to explore the electoral impact of user-created YouTube technologies and to demonstrate new technical and analytic opportunities associated with new media technologies and politics. The conference proceedings includes copies of all papers presented at the conference as well as abstracts of all posters and keynote presentations.

Federal Register: National Science Foundation, Responsible Conduct Of Research, National Science Foundation

Ethics in Science and Engineering National Clearinghouse

The National Science Foundation (NSF) is soliciting public comment on the agency’s proposed implementation of Section 7009 of the America Creating Opportunities to Meaningfully Promote Excellence in Technology, Education, and Science (COMPETES) Act (42 U.S.C. 1862o–1). This section of the Act requires that ‘‘each institution that applies for financial assistance from the Foundation for science and engineering research or education describe in its grant proposal a plan to provide appropriate training and oversight in the responsible and ethical conduct of research to undergraduate students, graduate students, and postdoctoral researchers participating in the proposed research project.’’

[Abstract by author]

Ethical Issues In Peer Review Of Research, Michael C. Loui

Ethics in Science and Engineering National Clearinghouse

No abstract provided.

Responsible Conduct Of Research Role-Plays: Whistleblowing Data Management, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This role-play involves data mismanagement in a research lab. The graduate students suspects that the post-doc fabricated experimental results, which is a form of research misconduct. The realization or suspicion that someone has engaged in research misconduct is one of the most difficult situations researchers face. However, someone who has witnessed misconduct has an obligation to act and report this behavior. Reporting the misconduct, which also known as whistle-blowing, should be done in a cautious and responsible way. Ideally, whistle-blowers should never be afraid to come forward with questions of misconduct, as they should be supported by their institutions and …

Responsible Conduct Of Research Role-Plays: Hazardous Substances, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This role-play focuses on the dilemmas in balancing regulatory requirements, personal relationships and a natural reluctance to “cause trouble.” These dilemmas arise in many settings, and can be particularly acute in laboratories that handle hazardous substances because of the serious safety implications of violations. In addition, violations can carry fines and penalties for laboratories and universities where they occur. The worries of the graduate student in the role-play about potential laboratory shut-downs and corresponding research delays are all too real. Specifics of regulations vary according to the materials being handled. The underlying principles regarding human and environmental safety stay the …

Responsible Conduct Of Research Role-Plays: Human Subjects, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This role-play addresses issues involved with human subject research and working with an Institutional Review Board (IRB).

The Belmont Report (1979) identifies three basic ethical principles that underlie all human subject research. These principles are Respect for persons, Beneficence, and Justice. Respect for persons requires us to treat individuals as autonomous human beings and not to use people as a means to an end. We must allow people to choose for themselves and provide extra protection to those with limited ability to choose, such as children. Rules derived from the principle of respect for persons include the requirements to obtain …

Responsible Conduct Of Research Role-Plays: Peer Review, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This scenario is based on “What is Responsible Peer Review?” http://ccnmtl.columbia.edu/projects/rcr/rcr_authorship/case/index.html#2, which is based on the “Confidentiality vs. Mentor Responsibilities: A Conflict of Obligations” scenario, http://onlineethics.org/reseth/appe/vol3/conflictobligations.html, which is based on a real incident.

This scenario highlights several issues in the peer review of manuscripts submitted for publication:

• Conflict of interest in the role of the reviewer

• Confidentiality of information in the manuscript

• Role of the adviser in the professional development of a graduate student

Although this scenario is not based on a single actual incident, each of the scenario’s elements occurs frequently in research in science and …

Responsible Conduct Of Research Role-Plays: Animals, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This scenario highlights ethical issues in reporting violations in a situation where extensive federal regulations and guidance apply. Specifically, the lab was using animals in ways that violated its own protocol and included making unauthorized purchases of animals.

The driving issue in this scenario is how to handle the discovery that another lab might have violated these regulations. Labs often have a great deal of autonomy and faculty members may feel uncomfortable questioning the conduct of their colleagues. Professor Prenlen appears to be violating animal care regulations, and involving students in those violations. This creates a difficult situation for the …

Responsible Conduct Of Research Role-Plays: Whistle-Blowing And Professional Relationships, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This role-play focuses on a whistle-blowing scenario involving data management issues in a research lab, complicated by uncomfortable personal relationships. Whistle-blowing involves raising concerns or allegations of wrongdoing or misconduct. There is an obligation for whistle-blowers to do so in good faith, which means based on reasonable belief or facts. Suspecting that someone has engaged in research misconduct is one of the most difficult situations researchers face. This is especially true when relationships are strained for other reasons.

If you have the suspicion of research misconduct, the possible consequences for all involved can be serious. To handle the situation responsibly …

Responsible Conduct Of Research Role-Plays: Authorship, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This role-play deals with issues concerning authorship credit. Concerns about authorship raise the ethical principle of fairness because people should receive credit for their contributions. Authors of a scientific work must have made substantial or significant contributions to the project because they are taking public responsibility for its content. Authors must also be willing and able to respond to questions about the work. The hard part of authorship is deciding what kind of intellectual contribution counts as substantial or significant and therefore warrants authorship. Despite the availability of guidelines, there are differences of opinions within and between scientific disciplines. Broad …

Responsible Conduct Of Research Role-Plays: Mentoring, C. K. Gunsalus, M. C. Loui, C. K. Gunsalus, M. C. Loui, And Their Students At The University Of Illinois At Urbana-Champaign

Ethics in Science and Engineering National Clearinghouse

This scenario highlights the mismatch of expectations that can arise in a mentoring relationship between a graduate student and a research adviser. The adviser wants a solely professional relationship, but the student seeks a more personal relationship. Their inconsistent desires lead to inconsistent expectations about how long they should meet and what they should discuss, and subsequently to misunderstandings about the preliminary results.

Some of the problems in this scenario could have been avoided had the adviser and student negotiated mutual expectations and responsibilities when they first began working together. In general, a professor and student should agree on expectations, …

Capturing Data Uncertainty In Highvolume Stream Processing, Yanlei Diao, Boduo Li, Anna Liu, Liping Peng, Charles Sutton, Thanh Tran, Michael Zink

Mathematics and Statistics Department Faculty Publication Series

We present the design and development of a data stream system that captures data uncertainty from data collection to query processing to final result generation. Our system focuses on data that is naturally modeled as continuous random variables such as many types of sensor data. To provide an end-to-end solution, our system employs probabilistic modeling and inference to generate uncertainty description for raw data, and then a suite of statistical techniques to capture changes of uncertainty as data propagates through query operators. To cope with high-volume streams, we explore advanced approximation techniques for both space and time efficiency. We are …

Soliton Dynamics In Linearly Coupled Discrete Nonlinear Schrodinger Equations, A Trombettoni, He Nistazakis, Z Rapti, Dj Frantzeskakis, Pg Kevrekidis

Mathematics and Statistics Department Faculty Publication Series

We study soliton dynamics in a system of two linearly coupled discrete nonlinear Schrödinger equations, which describe the dynamics of a two-component Bose gas, coupled by an electromagnetic field, and confined in a strong optical lattice. When the nonlinear coupling strengths are equal, we use a unitary transformation to remove the linear coupling terms, and show that the existing soliton solutions oscillate from one species to the other. When the nonlinear coupling strengths are different, the soliton dynamics is numerically investigated and the findings are compared to the results of an effective two-mode model. The case of two linearly coupled …

Non-Nearest-Neighbor Interactions In Nonlinear Dynamical Lattices, Pg Kevrekidis

Mathematics and Statistics Department Faculty Publication Series

We revisit the theme of non-nearest-neighbor interactions in nonlinear dynamical lattices, in the prototypical setting of the discrete nonlinear Schrödinger equation. Our approach offers a systematic way of analyzing the existence and stability of solutions of the system near the so-called anti-continuum limit of zero coupling. This affords us a number of analytical insights such as the fact that, for instance, next-nearest-neighbor interactions allow for solutions with nontrivial phase structure in infinite one-dimensional lattices; in the case of purely nearest-neighbor interactions, such phase structure is disallowed. On the other hand, such non-nearest-neighbor interactions can critically affect the stability of unstable …

Azimuthal Modulational Instability Of Vortices In The Nonlinear Schrodinger Equation, Rm Caplan, Qe Hoq, R Carretero-Gonzalez, Pg Kevrekidis

Mathematics and Statistics Department Faculty Publication Series

We study the azimuthal modulational instability of vortices with different topological charges, in the focusing two-dimensional nonlinear Schrödinger (NLS) equation. The method of studying the stability relies on freezing the radial direction in the Lagrangian functional of the NLS in order to form a quasi-one-dimensional azimuthal equation of motion, and then applying a stability analysis in Fourier space of the azimuthal modes. We formulate predictions of growth rates of individual modes and find that vortices are unstable below a critical azimuthal wave number. Steady-state vortex solutions are found by first using a variational approach to obtain an asymptotic analytical ansatz, …

Ma, Connecticut River, Holyoke Dam, Brett Towler

Fish Passage Data Archive

No abstract provided.

Index To The Selected Works Of Otto Vogl, Otto Vogl

Emeritus Faculty Author Gallery

No abstract provided.