StorHouse metanoia - new applications for database, storage & data warehousing

Proceedings of the 2001 ACM SIGMOD international conference on Management of data - SIGMOD '01 ◽

10.1145/375663.375733 ◽

2001 ◽

Cited By ~ 2

Author(s):

Felipe Cariño ◽

Pekka Kostamaa ◽

Art Kaufmann ◽

John Burgess

Keyword(s):

Data Warehousing ◽

New Applications ◽

Database Storage

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StorHouse metanoia - new applications for database, storage & data warehousing

ACM SIGMOD Record ◽

10.1145/376284.375733 ◽

2001 ◽

Vol 30 (2) ◽

pp. 521-531 ◽

Cited By ~ 1

Author(s):

Felipe Cariño ◽

Pekka Kostamaa ◽

Art Kaufmann ◽

John Burgess

Keyword(s):

Data Warehousing ◽

New Applications ◽

Database Storage

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1250-kilovolt scanning transmission electron microscope

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100113007 ◽

1984 ◽

Vol 42 ◽

pp. 624-625

Author(s):

T. Imura ◽

S. Maruse ◽

K. Mihama ◽

M. Iseki ◽

M. Hibino ◽

...

Keyword(s):

High Voltage ◽

Electron Probe ◽

Scanning Transmission Electron Microscope ◽

Pressure Vessels ◽

Practical Applications ◽

Voltage Generator ◽

Transmission Electron ◽

Scanning Transmission ◽

New Applications ◽

High Voltage Generator

Ultra high voltage STEM has many inherent technical advantages over CTEM. These advantages include better signal detectability and signal processing capability. It is hoped that it will explore some new applications which were previously not possible. Conventional STEM (including CTEM with STEM attachment), however, has been unable to provide these inherent advantages due to insufficient performance and engineering problems. Recently we have developed a new 1250 kV STEM and completed installation at Nagoya University in Japan. It has been designed to break through conventional engineering limitations and bring about theoretical advantage in practical applications.In the design of this instrument, we exercised maximum care in providing a stable electron probe. A high voltage generator and an accelerator are housed in two separate pressure vessels and they are connected with a high voltage resistor cable.(Fig. 1) This design minimized induction generated from the high voltage generator, which is a high frequency Cockcroft-Walton type, being transmitted to the electron probe.

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