Chilling Logic

Article Abstract:

IBM will no longer research Josephson junction for computer design, but the Electrotechnical Laboratory at Ibaraki, Japan continues its research. High speed, low power, and high density are attributes of Josephson junctions. Japan's technique uses all-refractory materials and reactive ion etching for its Josephson junction manufacture because the materials used must be stable between just above absolute zero to 300 degrees Celsius. An example using the all-refractory process is highlighted.

Industrial research, Manufacturing, Technology, Research and Development, Japan, Computer Design

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In memoriam: Theodore W. Schultz

Article Abstract:

Theodore W. Schultz made significant contributions to the understanding of economic development and its processes. His research confirmed that farmers of developing nations used resources efficiently and participated in rational decision-making. Schultz also established the importance of human capital to production, emphasizing people over machinery or technology.

Obituary, Appreciation, Economists, Schultz, Theodore W.

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Common intrigue

Article Abstract:

Pumtek beads from Myanmar are made from opalized palm wood by the Pyu tribe. These unusual beads generated much interest in the mid-1980s after some were introduced on the antiques market from India. The mystery of these ancient beads was only cleared when a government report was smuggled out of Myanmar.

History, Antiquities, Myanmar, Beads, Beads (Decorations)

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