Science/Nature

Anticipation, Uncertainty, and Anxiety

Jack Nitschke, Associate Professor, Psychiatry and Psychology, UW-Madison, explores using brain imaging to better understand anxiety and how to treat it. Nitschke introduces the Uncertainty and Anticipation Model of Anxiety (UAMA), and presents data for a range of anxiety disorders, including post-traumatic stress disorder in veterans returning from Iraq and Afghanistan.

How Vitamin Research Uncovered Essential Minerals

Roger A. Sunde, Professor, Department of Nutritional Sciences, UW-Madison, explains that copper and zinc, essential elements, were discovered in food while using the bioassay approach (feeding studies with rats) while searching for vitamins. Both vitamins and trace essential minerals were present in levels so low as to evade detection by analytical means, and had to be teased out using bioassay.

Celestial Navigation in the South Pacific

James Campbell, Author and Journalist, joins University Place Presents host Norman Gilliland to discuss his adventure in a 56 foot long, traditional Hawaiian sailing canoe, using only the stars as a navigational tool. Campbell and a photographer sailed 2500 miles across the central Pacific with sailors from the island of Satawal.

The Animal Research Controversy

Harold Herzog, Professor, Department of Psychology, Western Carolina University, discusses the controversial use of animals in biomedical research. Herzog explores the pro and cons of this ethically and emotionally charged topic.

Orange Maize Provides Vitamin A

Sherry Tanumihardjo, Associate Professor, Department of Nutritional Sciences, UW-Madison, discusses the advantages to eating Orange Maize. This variety of corn provides a significant amount of Vitamin A which, if it became a staple of their diet, could help to decrease the occurrence of blindness in the world’s poorest children.

Solar Astrophysics in the Lab

David Weisberg, Research Assistant, Department of Physics, UW-Madison, explores the unknown physics surrounding the center of our solar system, the sun. Research at the Madison Plasma Dynamo Experiment attempts to reproduce the basic mechanism of magnetic field generation theorized to occur in the sun.

Great Lakes Restoration Efforts

Peter McIntyre, Assistant Professor, Center for Limnology, UW-Madison, discusses the efforts of federal, state and local agencies to restore the Great Lakes. McIntyre presents new information which focuses on maps of stressors, human use of the lakes, and connections between the lakes and their watersheds.

Barriers to Addressing Our Climate and Energy Challenges

Sharon Dunwoody, Professor, School of Journalism and Mass Communication, UW-Madison, Dietram Scheufele, Professor, Dept. of Life Sciences Communication, UW-Madison, and Kathy Kuntz, Executive Director, Cool Choices, discuss the latest research on American social and informational hurdles that are hindering action on serious climate and energy problems.

Microgrids: A New Energy Paradigm

Robert Lasseter, Professor Emeritus, College of Engineering, UW-Madison, explores new ways to efficiently deliver electricity. Lasseter introduces the idea of using the microgrid concept which would allow an aggregation of loads and micro-sources operating as a single system providing both power and heat.

WeBIRD: Electronic Bird ID Database

Mark Berres, Assistant Professor, Department of Animal Science, UW-Madison, introduces the Wisconsin Electronic Bird Identification Resource Database, a software tool that uses sound patterns to identify birds.

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