Hypermedia can be used to support problem solving by presenting the user with a manipulable representation of the problem space. In this paper, we present a study of problem solving activities in a hypermedia representation of a theorem proving problem. The users interacted with a system called HUGH&ME (based on an earlier system called HUGH) which presented users with two representations simul...

The field of structural biology lost a giant on July 25, 2013, when Hugh E. Huxley passed away at age 89. At the time of his death, he was professor emeritus of biology at Brandeis University. But for much of his career, he was at the Medical Research Council (MRC) Laboratory of Molecular Biology (LMB) in Cambridge, United Kingdom. Huxley joined the American Society for Cell Biology in 1982. In...

1The first author was supported by Austrian Science Fund (FWF) project M 1408-N25. 2The second author is indebted to W. Hugh Woodin, Ilijas Farah, and Menachem Magidor for crucial conversations on the topics of this paper. He is also grateful to Andrés Caicedo and Paul Larson for many conversations on the topics of this paper in particular during the SQuaRE meetings at the AIM in Palo Alto, May...

In parallel with Hugh Darwen, Alexandra Cristea (module organizer) introduces you to the “state of the art” of relational database support in the industry. This takes the form of SQL, the language that was dubbed “intergalactic dataspeak” by database guru Michael Stonebraker in the 1980s (since when its use and its number of implementations have grown enormously). You are strongly encouraged to...

Michael J. Ackerman, MD, PhD1, Silvia G. Priori, MD, PhD2, Stephan Willems, MD, PhD3, Charles Berul, MD, FHRS, CCDS4, Ramon Brugada, MD, PhD5, Hugh Calkins, MD, FHRS, CCDS6, A. John Camm, MD, FHRS7, Patrick T. Ellinor, MD, PhD8, Michael Gollob, MD9, Robert Hamilton, MD, CCDS10, Ray E. Hershberger, MD11, Daniel P. Judge, MD6,12, Hervè Le Marec, MD13, William J. McKenna, MD14, Eric Schulze-Bahr, ...

The idiotype network hypothesis proposed by Jerne (1) has led to considerable interest in whether physiologic immunoregulation is accomplished by the interaction of receptor molecules and anti-receptors directed at unique idiotypic determinants. Another issue of importance, related to mechanistic questions, is whether exogenously administered anti-receptor antibodies might be used to manipulate...

press training and may be reluctant to engage the media. However, many universities employ press officers with journalism background and keen to work with scientists in communicating their papers to the media. Scientists need to be more proactive in working with traditional and new media, recruiting the help of their press offices, and communicating their findings to the general public through ...

As announced in the April 2014 issue (Tilson 2014), Hugh A. Tilson will be stepping down as Editor-in-Chief of Environmental Health Perspectives (EHP) on 1 August 2014. With his departure, the National Institute of Environmental Health Sciences (NIEHS) is now actively recruiting for a new Editor-in-Chief. Dr. Tilson is generously offering to continue to stay involved with the journal during the...