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Trefwoorden: Natuur- en Sterrenkunde

Resultaten 51 / 60 van 579
 publication
Titel
Jaar
1998
Gepubliceerd in
NVOX, jg. 24 (1998), nr. 3, p. 137-139
Impressum
1998
 publication
Abstract

Caroline Emilie Bleeker (1897-1985) studied mathematics and physics at Utrecht University. From 1919 on she worked as an assistant with various professors. On 5 November 1928 she received her PhD cum laude with a thesis on Emissie- en dispersiemetingen in de seriespectra der alkaliën [Measurements of emission and dispersion in the series spectra of alkaloids]. A year and a half later she started a physical consultancy and established a small factory in scientific apparatus a few months later. The factory prospered and in 1937, influenced by professor Frits Zernike, Lili Bleeker decided to take optical equipment into production. During World War II the factory had to close down, but after 1945 a new factory (NEDOPTIFA) was built in Zeist. This factory was the first in the world to produce the phase contrast microscope invented by Zernike. On 31 December 1963 she ended her work at the factory. Lili Bleeker successfully combined science, production and business; she can be considered a woman ahead of her time.

Jaar
1997
Annotatie
Met samenvatting in het Engels
Gepubliceerd in
ewina : tijdschrift voor de geschiedenis der geneeskunde, natuurwetenschappen, wiskunde en techniek, 20 (1997), nr. 4, p. 297-308
Impressum
1997
Illustraties
ill.
 publication
Titel
Jaar
1998
Gepubliceerd in
Zeeland : tijdschrift van het Koninklijk Zeeuwsch Genootschap der Wetenschappen, 7 (1998), nr. 1, p. 16-23
Impressum
1998
Illustraties
ill., portr.
 publication
Jaar
2008
Gepubliceerd in
Variabilia, nr. 94 (juli 2008) p. 12-13
Impressum
2008
Illustraties
portr.
Literatuuropgave
Nee
 publication
Jaar
1985
Gepubliceerd in
Biografisch woordenboek van Nederland, 2 (1985), p. ...
Impressum
1985
Illustraties
portr.
Literatuuropgave
Ja
 publication
Titel
Jaar
2003
Gepubliceerd in
Developments in mathematical and experimental physics, vol. C, 2003, p. 215-217
Impressum
2003
 publication
Abstract

Nicolaas Godfried van Kampen was born on June 22, 1921 at Leyden, the Netherlands, where his father held a chair in zoology at the university. He deceased on October 6, 2013 in the Dutch town Nieuwegein. His long life was dedicated to physics. Science was his passion until the last day.

Jaar
2014
Gepubliceerd in
Journal of statistical physics, vol. 154 (2014), no. 3, p. 656-659
Impressum
2014
Illustraties
portr.
Literatuuropgave
Ja
 publication
Titel
Abstract

Het lange leven van astronoom en KNVWS-erelid prof. Kees de Jager is rijk aan ervaringen, observaties en resultaten. Jaren geleden besloot hij om een aantal daarvan op schrift te stellen. Ze werden als pagina-vullende column “Terugblik”, gepubliceerd in Zenit; dat is het verenigingsblad van de Koninklijke Nederlandse Vereniging voor Weer- en Sterrenkunde (KNVWS). Sommige verhalen gaan over zijn verre verleden op Texel en in Indonesië. Andere gaan over zijn oorlogservaringen. En natuurlijk passeren tal van personen, bijeenkomsten en activiteiten de revue. Kees heeft daarbij een opmerkelijke gave om, ook na jaren, elke Terugblik te schetsen met grote scherpzinnigheid, humor, passie en soms ook ironie.

Jaar
2014
Impressum
Alkmaar: Stip Media, 2014
Pagina/deel
384 p.
Illustraties
ill.
 publication
Auteur
Abstract

In the early 1970s Dutch universities were reformed, while scientific research was faced with new social and political demands. A decade later science and university policy changed again, with increasing roles for market pressure and competition. These developments might seem opposed, but in this paper David Baneke will argue that in fact there was great continuity, both concerning the backgrounds of the policy and the practical consequences. Their goal was to cope with the rapid increase in scale and the costs of science, to open up closed elitist networks, and to counter inefficiency and arbitrary spending. The pressure to reform came both from policy makers and from within the universities themselves. In all cases the changes resulted in professional management structures and an increase in bureaucracy. In this paper, Baneke will analyse these developments from the perspective of the internationally prominent Dutch astronomical community, which experienced a serious crisis in 1970 in which every part of the disciplinary infrastructure was reconsidered.

Jaar
2014
Gepubliceerd in
BMGN - Low Countries Historical Review, vol. 129-1 (2014), p. 25-54
Impressum
2014
Illustraties
ill.
Literatuuropgave
Ja
 publication
Jaar
1911
Gepubliceerd in
Nederlandsch biografisch woordenboek. Deel 1, kol. 1397-1398
Impressum
1911
Literatuuropgave
Ja