Search Results - "Wittmann, A.D."
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The GREGOR Fabry-Pérot Interferometer
Published in Astronomische Nachrichten (01-11-2012)“…The GREGOR Fabry‐Pérot Interferometer (GFPI) is one of three first‐light instruments of the German 1.5‐meter GREGOR solar telescope at the Observatorio del…”
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A retrospective of the GREGOR solar telescope in scientific literature
Published in Astronomische Nachrichten (01-11-2012)“…In this review, we look back upon the literature, which had the GREGOR solar telescope project as its subject including science cases, telescope subsystems,…”
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Visual and photoelectric measurements of the solar diameter (1972-2002): Methods and results
Published in Astronomische Nachrichten (01-06-2003)“…Measurements of the solar diameter using both visual and photoelectric drift scan techniques have been made since 1972 using two almost identical 45‐cm…”
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From the Gregory-Coudé Telescope to GREGOR: a development from past to future
Published in Astronomische Nachrichten (01-06-2003)Get full text
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Post-focus instrumentation for GREGOR
Published in Astronomische Nachrichten (01-12-2001)“…GREGOR is a high‐resolution solar telescope with an aperture of 1.5 m. It will be equipped with an Adaptive Optics system and is designed for high‐precision…”
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Design of digital filters for advanced telecommunications ASIC's using a special-purpose silicon compiler
Published in IEEE journal of solid-state circuits (01-07-1991)“…Complex DSP (digital signal processor) ASICs (application-specific integrated circuits) typically feature high-quality filters implemented as dedicated blocks…”
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The similarity in socio-economic background of gastroenteritis and kwashiorkor
Published in South African medical journal (01-12-1965)Get full text
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Kwashiorkor in Cape Town: Five-year follow-up study
Published in South African medical journal (01-12-1967)Get full text
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Kwashiorkor : a prospective ten-year follow-up study
Published in South African medical journal (25-12-1971)“…The physical status of 123 cases of kwashiorkor, followed up longitudinally for 10 years, was analysed…”
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Socio-economic factors in the aetiology of gastroenteritis and their relationship to the health services
Published in South African medical journal (19-06-1965)“…The social background of 101 cases of severe gastroenteritis has been investigated concurrently with clinical and biochemical studies…”
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A comparison of two antibiotic regimens in the treatment of gastro-enteritis in malnourished children with a one-year follow-up of their subsequent progress
Published in South African medical journal (01-04-1967)“…A study is descriptionbed of the outpatient treatment of 101 children with severe gastroenteritis. Two different antibiotic regimens were used and the…”
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Poor environment, retarded growth and dietary supplements
Published in South African medical journal (01-12-1967)Get full text
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