Digital Commons Network^™

A Model To Use Denied Internet Traffic To Indirectly Discover Internal Network Security Problems, Chet Langin, Hongbo Zhou, Shahram Rahimi

Computer Science Publications

We propose a model for using firewall log entries of denied inbound Internet traffic for indirect discovery of local IP addresses that have security problems. This method is used successfully to discover two computers on the network of Southern Illinois University which were infected with malicious feral software, as well as two more IP addresses on the university network with other security problems.

Southern Alumni, Siu Alumni Association

SIU Alumni Magazine

No abstract provided.

Antibacterial Activity Of Punica Granatum L. Against Gastro Intestinal Tract Infection Causing Organisms, B. V. Pradeep, M. K. Manojbabu, M. Palaniswamy

Ethnobotanical Leaflets

The pericarp of Punica granatum Linn. has been commonly employed as a crude drug in Indian traditional medicine for the treatment of diarrhoea as well as for use as an astringent, antihelminthic, asphrodisacs, laxative, diuretic, stomachic, cardiotonic and refrigerant. Antibacterial activity of P. granatum pericarp extracts was evaluated against ten Gastro Intestinal Tract (GIT) infection causing bacterial strains using paper disc agar diffusion method. The result indicated that the extracts obtained from P. granatum pericarp exhibited antimicrobial activity against all organisms except the crude extract used against Pseudomonas aeruginosa. The methanol extract has exhibited maximum antibacterial activity against Salmonella typhimurium, …

Decision Combining In Relay Networks, Sharmin R. Ara, R. Viswanathan

Conference Proceedings

We consider non-coherent detection of M-ary FSK modulated signals transmitted over a slow, Rayleigh fading channel in a wireless relay network. The network consists of a single source-destination pair and a number of relays (L), which employ cooperative diversity. Performances of a counting rule and square law combiner are studied. We derive closed form expressions for probabilities of error for equal relay channel average SNR. For unequal relay channel SNRs, we resort to Monte Carlo simulations to estimate the error probabilities. We examine different combinations of M and L for a range of average SNR values. Although the …

Editor's Note, Christopher J. Harayda

Federal Communications Law Journal

No abstract provided.

The Enduring Lessons Of The Breakup Of At&T: A Twenty-Five Year Retrospective, Christopher S. Yoo

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

The Bell System Divestiture: Background, Implementation, And Outcome, Joseph H. Weber

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

By 1982, the Bell System had operated an integrated telecommunications network connecting almost everyone in the United States for almost 100 years. That system had been designed and operated as a monopoly, but by the 1960s, new technologies were being developed which led to pressure to allow competitive entry. After many incremental changes, the Bell System divestiture--complete separation of long-distance service and manufacturing fiom local service provision-was finally adopted as a way of implementing this …

An Oligopoly Analysis Of At&T'S Performance In The Wireline Long- Distance Markets After Divestiture, Paul W. Macavoy

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

The antitrust law books promise competition from breaking up the monopoly firm in a Sherman Act case remedy. Not in this case; the question is what "kind" of oligopoly.

Will Access Regulation Work?, Gerald R. Faulhaber

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

The FCC is transitioning from a rate regulation regime to an access regime. A rate regulation regime gives all customers full access to network facilities (common carrier) at regulated rates-generally, rate base rate of return regulation. An access regime is one in which all competitors are given full access to incumbents' networks, with little or no retail rate regulation, thereby allowing competition (over incumbents' networks) to discipline the market. Is this a good idea? Is …

The Decline And Fall Of At&T: A Personal Recollection, Richard A. Posner

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

In his luncheon talk at the conference, presented here in slightly revised form, Judge Posner discusses his personal involvement with the events that led up the Justice Department's major antitrust suit against AT&T that culminated in the breakup of the telephone monopoly. The stages of his involvement included participation in the work of President Johnson's Task Force on Communications Policy, consulting for AT&T in the lawsuit itself, and his negative advice to the chairman of …

The At&T Consent Decree: In Praise Of Interconnection Only, Richard A. Epstein

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

This article examines the consequences of the Bell consent decree of 1982. In the short run, the decree sought to end the AT&T's Corporate domination of the telecommunications network. But it did so in an overambitious way that chose to break up the basic system into constituent parts even though the preferred remedy was a more modest initiative that would have opened the network up to interconnection by rival carriers. In charting the wrong path, …

Toward A Unified Theory Of Access To Local Telephone Networks, Daniel F. Spulber, Christopher S. Yoo

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

Over the past several decades, regulatory authorities have imposed an increasingly broad array of access requirements on local telephone providers. In so doing, policymakers typically applied previous approaches to access regulation without fully considering whether the regulatory justifications used in favor of those previous access requirements remained valid. They also allowed each access regime to be governed by a different pricing methodology and set access prices in a way that treated each network component as …

Reexamining The Legacy Of Dual Regulation: Reforming Dual Merger Review By The Doj And The Fcc, Philip J. Weiser

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

A central challenge for competition policy merger review is to structure the analysis of merger remedies so that the antitrust agencies play an effective and central role, with regulatory agencies complementing-as opposed to overlapping or contradicting--their judgments. At present, the U.S. system sometimes veers towards a worst-case scenario where federal antitrust authorities-the FTC and DOJ-impose regulatory remedies that overlap with regulatory policy and regulatory agencies perform duplicative merger reviews and impose remedies unrelated to the …

Essential Facilities And Trinko: Should Antitrust And Regulation Be Combined?, Timothy J. Brennan

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

The Supreme Court's 2004 decision in Trinko represented a radical change from prior doctrine ensuring that antitrust laws applied in regulated industries. The change resulted from a failure to appreciate that regulation and antitrust can be complements. Regulation can boost the value of antitrust by creating incentives to refuse to deal in order to reap monopoly profit otherwise proscribed by regulation. Ironically, the essential facilities doctrine rejected by the Trinko court and the Trinko decision …

"Fleeting Expletives" Are The Tip Of The Iceberg: Fallout From Exposing The Arbitrary And Capricious Nature Of Indecency Regulation, Dave E. Hutchinson

Federal Communications Law Journal

On November 4, 2008, the Supreme Court heard arguments in FCC v. Fox Television Stations, which centers on whether or the FCC's policy allowing fleeting expletives to be found actionably indecent is arbitrary and capricious. The Second Circuit found that the fleeting expletives policy is arbitrary and capricious as a matter of administrative law. The Supreme Court decision will provide much needed guidance for what constitutes a reasoned basis in the indecency regime's contextual approach. This Note argues that--despite the FCC's recognition that time and context changes the meaning of language-the FCC's indecency regime is at loggerheads with broadcasters because …

Are Regulators Forward-Looking? The Market Price Of Copper Versus The Regulated Price Of Mandatory Access To Unbundled Local Loops In Telecommunications Networks, Jerry A. Hausman, J. Gregory Sidak, Timothy J. Tardiff

Federal Communications Law Journal

"The Enduring Lessons of the Breakup of AT&T: A Twenty-Five Year Retrospective."' Conference held at the University of Pennsylvania Law School on April 18-19, 2008.

Around the world, since 1996, regulators have mandated that incumbent local exchange carriers (ILECs) offer competitors access to their network at regulated prices that reflect forward-looking cost. Regulated prices for unbundled network elements are based on total element long-run incremental cost (TELRIC), which in turn is calculated using engineering models that estimate the costs of a hypothetical carrier employing the most efficient telecommunications technology currently available and the lowest cost network configuration, given the existing …

Masthead Vol.61 No.1 (2008)

Federal Communications Law Journal

No abstract provided.

Leave Me Alone! The Delicate Balance Of Privacy And Commercial Speech In The Evolving Do-Not-Call Registry, Andrew L. Sullivant

Federal Communications Law Journal

In 2004, the Tenth Circuit held that although the newly enacted do-not-call registry restricted commercial speech, the restriction was narrowly tailored and thus fell within the bounds of the Constitution. Since that decision, the Federal Trade Commission has amended the do-not-call registry to abolish the provision that required individuals to re-register every five years, and in 2008, Congress passed the amendment. This Note argues that the five-year reregistration requirement is a substantial factor in the registry's narrow tailoring. By removing the requirement, questions as to the restriction's constitutionality reemerge.

The Endangered Representation Of Sexual Violence In Sarah Kane's Blasted, Dina Zhurba

Master's Theses

In Blasted, Kane represents how incidents of rape highlight, exacerbate and solidify the unevenness of power distribution between men and women in the modern world and provides a new perspective at what we might call “rape in general” – a transhistorical phenomenon of rape as a practice of violence towards the female victim. Through a detailed analysis of the unique representational circumstances of the multiple scenes of rape, such as Cate’s meaningful absence in Ian’s scene of rape, the author of the essay comes to a conclusion that rape is and remains an engendered practice. However, along with reaffirming …

Organizational Culture And Job Satisfaction In Korean Professional Baseball Organizations, Yun Seok Choi, Jeffrey J. Martin, Meungguk Park

Kinesiology, Health and Sport Studies

The purpose of this study was to identify the pattern of organizational culture and investigate a link between organizational culture and job satisfaction in the Korean Professional Baseball League (KPBL). The findings of the present study revealed that the baseball clubs in the KPBL tended to emphasize a market culture. The results of this study also suggest that the clan culture has a significant influence on overall employee job satisfaction and satisfaction with co-workers, supervision and personal growth. Given the importance of a conceptual relation between organizational culture and job satisfaction in effectively managing sport organizations, implications and suggestions for …

Risk Exposure And Management In Cross-Border Banking., Sheriffdeen A. Tella

Economic and Financial Review

The title of this paper connotes the fact that risk-based supervision and inflation targeting are mutually inclusive policies that have to be carried out simultaneously. This is not true. The two frameworks can be adopted at the same time but they do not need to go pari passu. To that extent the paper can be regarded as two-in-one. In this connection, the two frameworks are treated separately but within the context of a single paper. We looked at their challenges and prospects in monetary policy formulation and implementation in the Nigerian economy. The rest of this paper is divided into …

The Feasibility Of Implementing Farm To School Programs In Bloomington-Normal Public Schools, Margaret Kane, '09

Outstanding Senior Seminar Papers

Farm to School programs promote partnerships between local farmers and school districts in which farmers can provide fresh organic produce for school meals and education about sustainable agriculture. A focus on local and organic foods has a variety of benefits that affect the environmental, health, and community. This study explores opportunities for Farm to School programs in Bloomington-Normal public schools, and concludes that a this type of program would be feasible in Normal, although there are quite a few barriers to overcome before implementation would be possible.

2008-09 Faculty Senate - December 1, 2008 Minutes Summary, Faculty Senate

Faculty Senate Agendas & Minutes

No abstract provided.

A House With No Walls: The Federal Government's Role In Indian Housing, Courtney Eagan-Smith

Tulsa Law Review

No abstract provided.

Revealing Online Learning Behaviors And Activity Patterns And Making Predictions With Data Mining Techniques In Online Teaching, Jui-Long Hung, Ke Zhang

Educational Technology Faculty Publications and Presentations

This study was conducted with data mining (DM) techniques to analyze various patterns of online learning behaviors, and to make predictions on learning outcomes. Statistical models and machine learning DM techniques were conducted to analyze 17,934 server logs to investigate 98 undergraduate students’ learning behaviors in an online business course in Taiwan. The study scientifically identified students’ behavioral patterns and preferences in the online learning processes, differentiated active and passive learners, and found important parameters for performance prediction. The results also demonstrated how data mining techniques might be utilized to help improve online teaching and learning with suggestions for online …

Institute Brief: Supporting Individuals With Autism Spectrum Disorders: Quality Employment Practices, Alan Kurtz, Melanie Jordan

The Institute Brief Series, Institute for Community Inclusion

It has been known for decades that individuals with autism spectrum disorders (ASD), including those with significant impairment or who have behaviors that others find challenging, can work when they are given appropriate supports. It is also clear that individuals with ASD can benefit from employment. Benefits include improved emotional state, greater financial gain, decreased anxiety, greater self-esteem, and greater independence. Nonetheless, employment outcomes for individuals with ASD have traditionally been poor. Even those who do find work are often underemployed or do not hold onto jobs for a long period of time.

Students’ Attitudes, Motivation And Anxiety Towards English Language Learning, Meenaz Shams Hashwani

Institute for Educational Development, Karachi

Motivational factors and experiences have the potential to influence students’ attitudes and anxiety levels towards English language learning. Recognizing the importance and multi-dimensional complexities of motivational attitudes and anxiety, this mini-research study attempts to investigate gender wise students’ attitudes, motivation and anxiety towards the learning of English as a second language in the multilingual context of Karachi, Pakistan. The study adapts a survey questionnaire from Gardner’s ‘Attitude Motivation Test Battery,’ to explore attitudes (English language and learning), motivations (intrinsic and extrinsic) and classroom anxiety of grade 8th students in a private secondary school. The survey findings of 77 students (40 …

Exploring Patterns In Teachers’ Conceptions Of Citizenship And Political Participation: A Survey Of Secondary School Teachers In Karachi, Pakistan, Karim Panah

Institute for Educational Development, Karachi

This paper examines patterns in teachers’ understanding of conceptual and practical aspects of citizenship by analyzing survey data obtained from 320 teachers of public and private sector secondary schools in Karachi, Pakistan. The survey was conducted using a five-point-Likert scale ranging from ‘strongly disagree through ‘neutral’ to ‘strongly-agree’ and openended questions on citizen participation in politics. The survey questionnaire included 28 items that reflected various aspects of citizen rights and responsibilities. Principal Component Analysis (PCA)) showed several patterns in teacher’s conceptions of citizenship with reference to democratization. The analysis demonstrates that teachers’ conception of citizenship is shaped by confusions and …

Work-Based Social Support In The United States: Limits And New Possibilities, Heather Boushey, Chris Tilly

Center for Social Policy Publications

The U.S. social policy framework has always relied on private employers to fill in the gaps for workers, rather than the state. U.S. workers have neither a strong social safety net outside of the labor market, nor an extensive social welfare structure supporting the labor market. For the most part, adequate provision of social benefits depends critically on employers’ voluntary adoption of support policies. For example, the U.S. has neither a universal health plan nor a requirement that employers provide health insurance coverage; the U.S. public system of old-age pensions is work-based, and that public system falls short unless supplemented …

Ink (2008-12)

Ink, 2008-

The student-run features magazine covering the fashion, art, music and culture worlds at VCU and in Richmond. Published annually in print and updated regularly online.