Peer-to-peer sharing on the Internet: An analysis of how Gnutella networks are used to distribute pornographic material

By our very nature, humans are creatures that communicate and network. Over the past several decades much of this communicating and networking has been facilitated by developments in information and communication technology. The social and economic transformations resulting from developments on the Internet have created several challenges for policymakers, lawmakers, courts and a wide range of other kinds of institutions. Some of these challenges are associated with the technologies and applications themselves. Other challenges result from content made available on the Internet and how users exchange data. Recent developments in peer-to-peer data exchange bring these two sets of challenges together

Peer-to-peer sharing on the Internet: An analysis of how Gnutella networks are used to distribute pornographic material

By our very nature, humans are creatures that communicate and network. Over the past several decades much of this communicating and networking has been facilitated by developments in information and communication technology. The social and economic transformations resulting from developments on the Internet have created several challenges for policymakers, lawmakers, courts and a wide range of other kinds of institutions. Some of these challenges are associated with the technologies and applications themselves. Other challenges result from content made available on the Internet and how users exchange data. Recent developments in peer-to-peer data exchange bring these two sets of challenges together

Increases in Tricare Costs: Background and Options for Congress

In its FY2007, FY2008, and FY2009 budget submissions, the Department of Defense (DOD) proposed increases in Tricare enrollment fees, deductibles, and pharmacy co-payments for retired beneficiaries not yet eligible for Medicare. In passing the FY2009 National Defense Authorization Act, Congress included measures establishing demonstration projects intended to find ways to contain costs through increased use of preventive care services by TRICARE beneficiaries. The scope of these measures are limited. Defense health care spending will likely remain an issue for the DOD in the next Administration, and Congress can anticipate being asked to consider new proposals to constrain costs

Pennsylvania Folklife Vol. 18, No. 4

• Discord in the Garden • The Folk Festival Seminars: Crafts and Customs of the Year • What to Read on the Amish • Soup\u27s On! • Festival Highlights • Folk Festival Program • Folk Festival Geisinger • Four Interviews with Powwowers • The First Historian of the Pennsylvania Germans • The Public Sale Sixty Years Ago • The Long Shingle • Quilts and Quilting: Folk-Cultural Questionnaire No. 12https://digitalcommons.ursinus.edu/pafolklifemag/1036/thumbnail.jp

Pennsylvania Folklife Vol. 17, No. 3

• Easter Customs in the Lehigh Valley • From Paoli to Frederick in 1854: An Anonymous Travel Account • Jumping Into Spring • A Welsh Antecedent for St. David\u27s Church, Radnor: Gwydir Uchaf Chapel, Caernarvonshire, Wales • Pumps, Rams, Windmills and Waterwheels in Rural Pennsylvania • A Western Pennsylvania Graveyard, 1787-1967 • Baptism and Confirmation: Folk-Culture Questionnaire No. 7https://digitalcommons.ursinus.edu/pafolklifemag/1031/thumbnail.jp

Pennsylvania Folklife Vol. 23, Folk Festival Supplement

• Twenty-Five Years of the Folk Festival • Our Farmer\u27s Market • Simple Basics of Egg Decorating • The Folk Festival\u27s Bookstore • Setting Up the Festival • Festival Highlights • Folk Festival Program • Behind the Scenes of We Remain Unchanged • Granges at the Kutztown Folk Festival • How to Design Pressed Flower Pictures • There is This Place - And These People • Metalcrafting at the Festival • Hex Signs and Magical Protection of House and Barn: Folk-Cultural Questionnaire No. 35https://digitalcommons.ursinus.edu/pafolklifemag/1059/thumbnail.jp

South African research in the Southern Ocean: New opportunities but serious challenges

South Africa has a long track record in Southern Ocean and Antarctic research and has recently invested considerable funds in acquiring new infrastructure for ongoing support of this research. This infrastructure includes a new base at Marion Island and a purpose-built ice capable research vessel, which greatly expand research opportunities. Despite this investment, South Africa's standing as a participant in this critical field is threatened by confusion, lack of funding, lack of consultation and lack of transparency. The research endeavour is presently bedevilled by political manoeuvring among groups with divergent interests that too often have little to do with science, while past and present contributors of research are excluded from discussions that aim to formulate research strategy. This state of affairs is detrimental to the country's aims of developing a leadership role in climate change and Antarctic research and squanders both financial and human capital

Using screen video capture software to aide and inform cognitive interviewing

Web-based surveys are a salient tool in the repertoire of social and behavioral scientists. The increase in web-based surveys is understandable considering the distinct advantages offered, including: (a) lower costs and reduced labor time, (b) ability to directly transfer data into statistical packages (reducing coding errors), (c) customization options enabling more attractive presentation, (d) ability to reduce respondent burden by embedding skip patterns, and (e) access to larger sample sizes in different geographic regions. It is important to note, however, that administering web-based surveys also introduces distinct sources of error (e.g., coverage, sampling and non-response). Regardless of format (e.g., paper-and-pencil or web-based), specific, prescribed steps must be followed when constructing an instrument in order to reduce survey error and lend credence to the data collected before subsequent analysis is performed. One of those crucial stages integral to the pretesting process is cognitive interviewing. Cognitive interviewing is a qualitative process, encompassing two main techniques: think aloud interviewing and verbal probing. Collectively, these two methods seek to (a) produce information on what the respondent is thinking while answering the questions, (b) the cognitive processes used to answer the questions, and (c) how the respondent answers the questions. The purpose of this article is to provide a practical guide outlining how Camtasia, a screen video capture software, can aide and inform the cognitive interview process

Drug treatment program patients' hepatitis C virus (HCV) education needs and their use of available HCV education services

BACKGROUND: In spite of the disproportionate prevalence of hepatitis C virus (HCV) infection among drug users, many remain uninformed or misinformed about the virus. Drug treatment programs are important sites of opportunity for providing HCV education to their patients, and many programs do, in fact, offer this education in a variety of formats. Little is known, however, about the level of HCV knowledge among drug treatment program patients, and the extent to which they utilize their programs' HCV education services. METHODS: Using data collected from patients (N = 280) in 14 U.S. drug treatment programs, we compared patients who reported that they never injected drugs (NIDUs) with past or current drug injectors (IDUs) concerning their knowledge about HCV, whether they used HCV education opportunities at their programs, and the facilitators and barriers to doing so. All of the programs were participating in a research project that was developing, implementing, and evaluating a staff training to provide HCV support to patients. RESULTS: Although IDUs scored higher on an HCV knowledge assessment than NIDUs, there were many gaps in HCV knowledge among both groups of patients. To address these knowledge gaps, all of the programs offered at least one form of HCV education: all offered 1:1 sessions with staff, 12 of the programs offered HCV education in a group format, and 11 of the programs offered this education through pamphlets/books. Only 60% of all of the participating patients used any of their programs' HCV education services, but those who did avail themselves of these HCV education opportunities generally assessed them positively. In all, many patients were unaware that HCV education was offered at their programs through individual sessions with staff, group meetings, and books/pamphlets, (42%, 49%, and 46% of the patients, respectively), and 22% were unaware that any HCV education opportunities existed. CONCLUSION: Efforts especially need to focus on ensuring that all drug treatment program patients are made aware of and encouraged to use HCV education services at their programs