Pubblicazioni pervenute all'Osservtorio nelle ultime settimane:

1) Wisconsin Astrophysics Preprints

- Analysis procedures for Rosat XRT/PSPS observations of
  extended objects and the diffuse background
  S.L. Snowden et al.
  N. 501

- Time evolution of galactic warps
  Peter Hofber and Linda S. Sparke
  N. 502

- Circumstellar dust emission models
  Mark G. Wolfire and Ed Churchwell
  N. 503

- A catalogue of 11-color observations of stars
  Jorge R. Ducati
  N. 504

- Attaining high-signal-to-noise data with the Goddard high
  resolution spectrograph
  Jason A. Cardelli and Dennis C. Ebbets
  N. 505

- On the polarimetric variability of Y Cig
  G.K. Fox
  N. 506

- Double-lined pre-main sequence binaries: a test of pre-main
  sequences evolutionary theory
  C.W. Lee and R.D. Mathieu

  Lithium abundances in very young double-lined spectroscopic
  binaries
  C.W. Lee and R.D. Mathieu
  N. 507

- A photometric and radial-velocity analysis of the intermediate
  -age open cluster NGC 752
  Scott A. Daniel et al.
  N. 508

- ROSAT observations of B and Be stars
  Joseph P. Cassinelli and David H. Cohen
  N. 509

- The ionization of the diffuse ionized gas
  H. Domgorgen and John S. Mathis
  N. 510

- North American small telescope cooperative
  Dr. Jason A Cardelli (coordinator)
  N. 511

- Massive star nurseries
  Ed Churchwell
  N. 512

- X-ray observations of cooling neutron stars
  Hakki Ogelman
  N. 513

- Ultraviolet photometry of Nova Cygni 1992 obtained with the
  high speed photometer
  M. Taylor et al.
  N. 514

- The abundant elements in interstellar dust
  Ulysses J. Sofia et al.
  N. 515

- Recent results from ultraviolet and optical spectropolarimetry
  of hot stars
  Karen S. Bjorkman
  N. 516

- Spectropolarimetric variability in OB stars
  Karen S. Bjorkman
  N. 517

- Starbust galaxies
  J.S. Gallagher and S.J. Gibson
  N. 518


2) ESIS (European Space Information System) preprints

- The European Space Information System (ESIS)
  P. Giommi and S. Ansari

  Homogenous access to data: the ESIS reference directory
  S. Ansari et al.

  The ESIS spectral package
  S. Ansari et al.
  N. 9

- The ESIS cookbook
  N. 10

- The BL Lac reunification
  P. Giommi and P. Padovani
  N. 11


3) Arcetri Astrophysics Preprints

- A CO and CS study of three low luminosity PMS candidates
  in Chamaleon II
  L. Olmi et al.
  N. 4/94

- Hot ammonia towards compact Hii regions
  R. Cesaroni et al.
  N. 5/94

- New identifications and redshifts for southern 2JY radio
  sources
  Sperello di Serego Alighieri et al.
  N. 6/94


4) Harvard-Smithsonian Center for Astrophysics Preprints

- ROSAT PSCP observations of two X-ray-faint early-type
  galaxies: NGC 4365 and NGC 4382
  G. Fabbiano et al.
  N. 3779

- Mapping the dark matter in the NGC5044 group with ROSAT:
  evidence for a nearly homogenous cooling flow with a cooling wake
  Laurence P. David et al.
  N. 3780

- The very-soft X-ray emission of X-ray-faint early-type
  galaxies
  S. Pellegrini and G. Fabbiano
  N. 3784

- ROSAT PCSP observations of NGC 4636 : interaction with Virgo gas?
  G. Trinchieri et al.
  N. 3786


5) Bologna Astrophysics Preprints

- The young stellar content of irregular galaxies in the local group
  Laura Greggio
  04-1994-009

- Narrow emission line O VI planetary nebulae nuclei
  Letizia Stanghellini et al.
  05-1994-010


6) Big Bear Solar Observatory (Caltech Astrophysics Preprint)

- Neutron and electromagnetic emissions during the 1990 May 24
  solar flare
  L.G. Kocharov et al.
  N. 0364


7) Osservatorio Astrofisico di Catania

- Solar Observations made during 1990
  Ed. by M. Ternullo
  Publ. n. 177

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