A nonlinear programming algorithm for an array computer /

"October 22, 1969."

Data structures and operator for new array types in OL/2 /

Thesis (M.A.)--University of Illinois at Urbana-Champaign.

Software development for the array computer ILLIAC IV,

"Supported in part by the Advanced Research Projects Agency as administered by the Rome Air Development Center under contract no. US AF 30(602) 4144."

The structure and design philosophy of OL/2, an array language,

Includes bibliographies.

TRANQUIL : a language for an array processing computer /

"April 1, 1969."

Array automated assembly : phase 2, quarterly report /

Includes bibliographical references (page 61).

Array automated assembly : phase 2, quarterly report /

Includes bibliographical references (page 43).

Array automated assembly : phase 2, quarterly report /

Includes bibliographical references (page 43).

Development of high efficiency (14%) solar cell array module : second quarterly report for period covering 15 March 1979 to 15 July 1979 /

"JPL Contract No. 955217."

Computer algorithm to calculate longshore energy flux and wave direction from a two pressure sensor array /

"August 1982."

Design of array processor software for nonlinear structural analysis /

"Dec. 1983."

Das Suffix -i in der Berner resp. Schweizer Mundart : ein Beitrag zur vergleichenden Wortbildung und Flexion der Schweizerischen Mundart.

Thesis (doctoral)--Universitat Bern.

Australia Telescope Compact Array H I observations of the NGC 6845 galaxy group

We present the results of Australia Telescope Compact Array (ATCA) H i line and 20-cm radio continuum observations of the galaxy quartet NGC 6845. The H i emission extends over all four galaxies but can only be associated clearly with the two spiral galaxies, NGC 6845A and B, which show signs of strong tidal interaction. We derive a total H i mass of at least 1.8 x 10(10) M-., most of which is associated with NGC 6845A, the largest galaxy of the group. We investigate the tidal interaction between NGC 6845A and B by studying the kinematics of distinct H i components and their relation to the known H ii regions. No H i emission is detected from the two lenticular galaxies, NGC 6845C and D. A previously uncatalogued dwarf galaxy, ATCA J2001-4659, was detected 4.4 arcmin NE from NGC 6845B and has an H i mass of similar to5 x 10(8) M-.. No H i bridge is visible between the group and its newly detected companion. Extended 20-cm radio continuum emission is detected in NGC 6845A and B as well as in the tidal bridge between the two galaxies. We derive star formation rates of 15-40 M-. yr(-1).

Microanalysis of epitaxially grown diamond tip array

Electron backscattering diffraction has been applied on polycrystalline diamond films grown using microwave plasma assisted chemical vapour deposition on silicon substrate, in order to provide a map of the individual diamond grains, grain boundary, and the crystal orientation of discrete crystallites. The nucleation rate and orientation are strongly affected by using a voltage bias on the substrate to influence and enhance the nucleation process, the bias enhanced nucleation process. In this work, the diamond surface is mapped using electron backscattering diffraction, then a layer of a few microns is ion milled away exposing a lower layer for analysis and so on. This then permits a three dimensions reconstruction of the film texture.

Reducing the height of a circular array of monopoles using top hats and dielectric coatings

Using a Radial Guide Field Matching Method, an investigation is performed into reducing the height of an electronically steered circular array of monopole antennas composed of a central active element surrounded by passive elements being either short- or open-circuited. It is shown that a considerable height reduction can be achieved using top hats attached to monopoles ends and by applying dielectric coating underneath the top hats. The trade-off in achieving height reduction is narrower impedance bandwidth.