Zobrazeno 1 - 10 of 45 pro vyhledávání: '"Wilschut, Hans"'
1
Report
Frequency shifts of head echos in meteoroid trail formation
Autor: Wilschut, Hans W.
The approximate frequency shift of a radar echo from a meteoroid is derived. The origin of head echos observed during trail formation are discussed by considering schematic models. The echo is either a reflection of the radar signal from thermalized
Externí odkaz: http://arxiv.org/abs/2006.16927
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2
Akademický článek
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3
Periodical
Eugène Carp, promotor van de psychotherapie
Autor: Wilschut, Hans, WILSCHUT, J.
Publikováno v: Tijdschrift voor Psychotherapie; 20240101, Issue: Preprints p1-17, 17p
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4
W.J. de Haas, F. Joliot-Curie en het Nederlands uranium
Autor: Wilschut, Hans
Publikováno v: Nederlands Tijdschrift voor Natuurkunde, 88(10), 30-36
In March 1939,right after the discovery of nuclear fission, the Dutch government bought a large amount of Uraniumoxide, understanding that this would become a strategic material. The events leading up to this surprising purchase are described. Newly
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::ae64a590d65765a02b5c42dc2868ae69
https://research.rug.nl/en/publications/30ca1a65-5123-4bb2-aa4f-17f13be80cce
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5
The Randomness of Sporadic Meteoroids in Radio Observations
Autor: Wilschut, Hans, Verbelen, Felix
Publikováno v: WGN, Journal of the International Meteor Organization, 50(1), 12-16. International Meteor Organization
We examine an uninterrupted set of radio observations of mostly sporadic meteoroids to determine whether these meteoroid events occur purely randomly in time or whether short burst of events may contribute. Event clustering on a short time scale of a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::7f34e511d47b3d2441752059a3f7d4f2
https://research.rug.nl/en/publications/083b294c-e246-4017-ace5-49a9196c8b02
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8
From Cosmic Rays and Meteors
Autor: Wilschut, Hans
Publikováno v: WGN, Journal of the International Meteor Organization, 48(3), 89-91. International Meteor Organization
A recent article Prohira in Physical Review Letters has drawn considerable attention. It proposes to measure high-energy cosmic neutrinos by means of radar. This goes back to the origin of meteor detection by radar, which started as an attempt to mea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::c5f217192b7a959a41e5eba5c6d463da
https://research.rug.nl/en/publications/6c0ebe9a-b5b5-4cb9-bee6-f696c1782143
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9
Niels Bohr, Dirk Coster en het periodiek systeem der elementen: book review
Autor: Wilschut, Hans
Publikováno v: Nederlands Tijdschrift voor Natuurkunde, 85(10), 38-40
The discovery of element 72 (Hafnium). Its importance voor Niels Bohr. The role of Dirk Coster and Hans Kramers
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::407577986f02d4ae4fa8e3d006b7871e
https://research.rug.nl/en/publications/c07aa30e-8db2-47de-b8e1-5b96f0380b41
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