A new turn for Archimedes
Article Abstract:
Materials science and mathematics generally don't mix, but the advent of computer simulation/graphics has resulted in the discovery of novel physical structures through a loose application of differential geometry to periodic minimal surfaces. The validation of these surfaces, especially the gyroid, depends on whether they are able to organize and predict observable phenomena. The gyroid is currently quite popular among researchers studying block copolymers though the method of equating it to zero-set/minimal surfaces is just a matter of convenience.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1996
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The power of affirmative government
Article Abstract:
William J. Ray said it right that governments should see to it that their citizens have access to the latest in telecommunications technology. His message is being thwarted by corporate giants in the telecommunications industry that have convinced a few state legislatures against providing telecommunications services to their residents. These legislatures have yielded to lobbying pressures and have put the interest of corporations ahead of the interest of the general public.
Publication Name: Forum for Applied Research and Public Policy
Subject: Science and technology
ISSN: 0887-8218
Year: 1999
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Mobility after fractures
Article Abstract:
Hospitals offer rehabilitation programs for those recovering from fractures caused by osteoporosis. Occupational therapists can also help sufferers do ordinary tasks without injuring themselves. Recovery times for hip, wrist and vertebral fractures are included. For women, hormone therapy can help.
Publication Name: The New York Times Magazine
Subject:
ISSN: 0028-7822
Year: 1999
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