Nameless in Cyberspace: Anonymity on the Internet

Proposals to limit anonymous communications on the Internet would violate free speech rights long recognized by the Supreme Court. Anonymous and pseudonymous speech played a vital role in the founding of this country. Thomas Paine's Common Sense was first released signed, "An Englishman." Alexander Hamilton, John Jay, James Madison, Samuel Adams, and others carried out the debate between Federalists and Anti-Federalists using pseudonyms. Today, human rights workers in China and many other countries have reforged the link between anonymity and free speech. Given the importance of anonymity as a component of free speech, the cost of banning anonymous Internet speech would be enormous. It makes no sense to treat Internet speech differently from printed leaflets or books

Dying to Work: Death and Injury in the American Workplace

[Excerpt] In Dying to Work, Jonathan Karmel raises our awareness of unsafe working condidtions with accounts of workers who were needlessly injured or killed on the job. Based on heart-wrenching interviews Karmel conducted with injured workers and surviving family members across the country, the stories in this book are introduced in a way that helps place them in a historical and political context and represent a wide survey of the American workplace, including, among others, warehouse workers, grocery store clerks, hotel housekeepers, and river dredgers. Karmel’s examples are portraits of the lives and dreams cut short and reports of the workplace incidents that tragically changed the lives of everyone around them. Dying to Work includes incidents from industries and jobs that we do not commonly associate with injuries and fatalities and highlights the risks faced by workers who are hidden in plain view all around us. While exposing the failure of safety laws that leave millions of workers without compensation and employers without any meaningful incentive to protect their workers, Karmel offers the reader some hope in the form of policy suggestions that may make American workers safer and employers more accountable. This is a book for anyone interested in issues of worker health and safety, and it will also serve as the cornerstone for courses in public policy, community health, labor studies, business ethics, regulation and safety, and occupational and environmental health policy

Bacterial Pneumonia in Dogs and Cats: An Update.

Bacterial pneumonia is a common clinical diagnosis in dogs but seems to occur less often in cats. Underlying causes include viral infection, aspiration injury, foreign body inhalation, and defects in clearance of respiratory secretions. Identification of the specific organisms involved in disease, appropriate use of antibiotics and adjunct therapy, and control of risk factors for pneumonia improve management

The Effect of Incorporating End-User Customization into Additive Manufacturing Designs

In the realm of additive manufacturing there is an increasing trend among makers to create designs that allow for end-users to alter them prior to printing an artifact. Online design repositories have tools that facilitate the creation of such artifacts. There are currently no rules for how to create a good customizable design or a way to measure the degree of customization within a design. This work defines three types of customizations found in additive manufacturing and presents three metrics to measure the degree of customization within designs based on the three types of customization. The goal of this work is to ultimately provide a consistent basis for which a customizable design can be evaluated in order to assist makers in the creation of new customizable designs that can better serve end-user. The types of customization were defined by doing a search of Thingiverse’s online data base of customizable designs and evaluating commonalities between designs. The three types of customization defined by this work are surface, structure, and personal customization. The associated metrics are used to quantify the adjustability of a set of online designs which are then plot against the daily use rate and each other on separate graphs. The use rate data used in this study is naturally biased towards hobbyists due to where the designs used to create the data resides. A preliminary analysis is done on the metrics to evaluate their correlation with design use rate as well as the dependency of the metrics in relation to each other. The trends between the metrics are examined for an idea of how best to provide customizable designs. This work provides a basis for measuring the degree of customization within additive manufacturing design and provides an initial framework for evaluating the usability of designs based on the measured degree of customization relative to the three types of defined customizations

The Specter of Pervasiveness: Pacifica, New Media, and Freedom of Speech

Under the legal doctrine of pervasiveness, media such as television and radio get much less protection from censorship than do print media. The Supreme Court should reject the pervasiveness doctrine as a dangerously broad and vague excuse for speech regulation. If the doctrine applies to any medium, it could arguably apply to all media. The pervasiveness doctrine thus threatens to curtail the First Amendment's protection of freedom of speech. The pervasiveness doctrine relies on a crabbed view of individual responsibility and property rights. We invite the broadcast media into our homes and alone bear the responsibility for controlling our children's access. The pervasiveness doctrine wrongly puts such choices in the hands of politicians and bureaucrats. Technological advances threaten to lead to wider applications of the pervasiveness doctrine. As the Internet expands into one-to-many voice or video communications, courts might decide to treat it as the legal equivalent of pervasive radio or TV broadcasts

An Astronomical Account: A History of Hatter Planetarium from 1966-2006

When most individuals stare up at the vast dome of Hatter Planetarium, they often gaze upon the projected stars appearing on its surface, listening to an astronomical story told by one of its operators. However, there is a second story told by the planetarium itself. This story is the history of Hatter Planetarium, which spans five decades and includes the events in the lives of several individuals who have played a critical role in its existence at Gettysburg College. Its history has encompassed several phases of Gettysburg College traditions but is in danger of passing permanently and fixedly into the history books. Gettysburg College’s Hatter Planetarium is an example of a facility, rich in history, which has come to represent a steadfast bond between community and campus relations. [excerpt] Course Information: Course Title: HIST 300: Historical Method Academic Term: Spring 2006 Course Instructor: Dr. Michael J. Birkner \u2772 Hidden in Plain Sight is a collection of student papers on objects that are hidden in plain sight around the Gettysburg College campus. Topics range from the Glatfelter Hall gargoyles to the statue of Eisenhower and from historical markers to athletic accomplishments. You can download the paper in pdf format and click View Photo to see the image in greater detail.https://cupola.gettysburg.edu/hiddenpapers/1021/thumbnail.jp