Computation Without Current
Article Abstract:
An alternative computer is described that would transmit information by polarizing lines of cellular automata without using a current. The concept would allow branching lines and combining lines of cells to perform various logic functions. The technical difficulties to be overcome are discussed.
Publication Name: Science
Subject: Science and technology
ISSN: 0036-8075
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
Lessons from litigation over silicone breast implants: a call for activism by scientists
Article Abstract:
Litigation concerning the role of silicon breast implants in causing autoimmune disease illustrates the need for legal standards for expert scientific testimony. Two proposals are court-appointed experts or a panel of experts that advises the court.
Publication Name: Science
Subject: Science and technology
ISSN: 0036-8075
Year: 1997
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Can environmental estrogens cause breast cancer? Asbestos revisited. Designer estrogens
- Abstracts: Casting their 'net. Big-firm marketing ideas that can work for you. A safer route
- Abstracts: U.S. Sanctions Block People But Not Goods From India. Behaviorists Listen In as Animals Call and Croak. Getting to the Front of the Bus
- Abstracts: Deaths in vaccine trials trigger French inquiry. Women in clinical trials: an FDA perspective. The inclusion of women in clinical trials
- Abstracts: Influence of surfactants on vapor-liquid partitioning. Experiences of a large-scale application of 1,2-dichloroethane degrading microorganisms for groundwater treatment