[HTML][HTML] 21-cm line studies of spiral galaxies. II. The distribution and kinematics of neutral hydrogen in spiral galaxies of various morphological types.

A Bosma�- Astronomical Journal, Vol. 86, p. 1825-1846, 1981 - adsabs.harvard.edu
… has been given in the form of a dissertation (Bosma 1978). Here we … models as the one
discussed in Bosma (1978), and we … a member of a group of galaxies studied by Bosma et a!. …

[HTML][HTML] 21-cm line studies of spiral galaxies. I-Observations of the galaxies NGC 5033, 3198, 5055, 2841, and 7331

A Bosma�- Astronomical Journal, vol. 86, Dec. 1981, p. 1791�…, 1981 - adsabs.harvard.edu
… the major axis of the radio continuum map (see Bosma 1978). Then the position angle changes
to a more northsouth direction, … we used the data of van der Kruit and Bosma (1978) out …

[HTML][HTML] A 21-cm line study of ngc 5963, an sc galaxy with a low-surface brightness disk

A Bosma, JM Van der Hulst…�- …�-6361), vol. 198, no. 1-2�…, 1988 - adsabs.harvard.edu
We present a detailed 21-cm line study of the Sc galaxy NGC 5963. The extent of the HI
emission is found to be roughly coincident with the optical image, the latter being of much lower …

[HTML][HTML] The giant spiral galaxy M101. VI-The large scale radial velocity field

A Bosma, WM Goss, RJ Allen�- …�and Astrophysics, vol. 93, no. 1�…, 1981 - adsabs.harvard.edu
The radio velocity field of the spiral galaxy M101 has been derived from the 21-cm line
observations of the Westerbork Synthesis Radio Telescope. The galaxy can be divided into a …

[HTML][HTML] The group of galaxies NGC 2805-2814-2820-Markarian 108

A Bosma, C Casini, J Heidmann…�- …�and Astrophysics, vol�…, 1980 - adsabs.harvard.edu
… photograph of the group, obtained by Van der Kruit and Bosma … we followed the window
method described by Bosma (1978, … Comparison of an integral H i profile from the WSRT�…

[HTML][HTML] Optical Surface Photometry of the Barred Spiral Galaxy NGC 5383

PC Van der Kruit, A Bosma�- …�Astrophysics, Vol. 70, p. 63 (1978), 1978 - adsabs.harvard.edu
We present optical surface photometry of the barred spiral galaxy NGC 5383, based on a
IIIaJplate taken with the Palomar 122-cm (48-inch) Schmidt telescope. The photometry is …

Preaching in the Low Countries, 1450-1650

J Bosma�- Preachers and People in the Reformations and Early�…, 2001 - brill.com
… as Belgium and the Netherlands underwent enormous changes, … The northern part (the
Netherlands) became one of the first … Although Luther's Ninety-Five Theses of 1517 and his later …

Rotation curves and the dark matter problem

A Bosma�- arXiv preprint arXiv:2309.06390, 2023 - arxiv.org
… for galaxies observed primarily with the WSRT by thesis students in Groningen University
since the 1980s. These data, … Since I discussed both galaxies in my thesis work (Bosma 1978, …

HI and dark matter in spiral galaxies

A Bosma�- arXiv preprint astro-ph/0112080, 2001 - arxiv.org
… curves (Bosma 1978) shows … in Groningen in the seventies (... better be a good observer
than a lousy theoritician ...), arranged for a Research Fellowship for me in Stromlo after my thesis

The socio-economic distribution of heart diseases: changing gradients in The Netherlands

FWJ Otten, HHA Bosma�- Social Science & Medicine, 1997 - Elsevier
Dutch data-sets were used to examine trends in the association between socioeconomic
characteristics and the risk of heart disease. Data of the Dutch … For both the general Dutch