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18 Sep 2007: Basedon these analyses, Rhee et al. revised the fraction of nearby Astars with detected 60mm excess to 20%. ... typesystems) and young Sun-like stars (20 among 200 of the Gand K stars).

3 Jul 2007: The absolute fluxcalibration is accurate to 20%–30%. Pointing was checked onthe source 1034293. ... HD 92945. K1 22 20–150 271 70 >0.002 40 Chen et al.

26 Apr 2007: The dashed lineis for a path in a disc with Rt = 20 AU. ... The disc is initially trun-cated at Rt = 20 AU unless otherwise stated.

18 Jul 2007: While ALMA can detect the brightest knownclass II disks out to 20 kpc, we are not aware of any young(< 10 Myr) cluster within the Milky Way which has a ... For example, extrapo-lation of the exoplanet semi-major axis distribution to 20 AUsuggests that

23 Mar 2007: Mmax =. (. 3.8 106ρr3.5(dr/r)DcM 0.5? tage. ). (. (12q 20)[1 1.25(e/I)2]0.5(18 9q)G(q, Xc). ). , ... 1-5 (diamond=small excess),. 5-20 (square=medium excess), > 20 (triangle=large excess).

24 Apr 2007: 20 have planets• 18 have debris detected with IRAS• 1 has both• stars with planets are metal-rich (Fischer & Valenti 2005). • ... http://www.ast.cam.ac.uk/wyatt. 20. The planetesimal belt. Consider planetesimals orbiting the star at a distance r

18 Jun 2007: Late heavy bombardment model of (Gomes et al. 2005). 20. Conclusions 1 (Good news)Most disk radial structure explained by steady-state evolution of aplanetesimal belt due to collisions and radiation

5 Jan 2007: Chemical Informatics Letters. Editor:Volume 13. (1). Definition and exchange of crystallographic data. International Tables for Crystallography: Volume G: Definition and exchange of crystallographic data, edited by Sydney Hall and Brian McMahon, is

3 Jul 2007: Chemical Informatics Letters. Editor:Volume 14. (1). Computational Crystallography Toolbox. The Computational Crystallography Toolbox is an open source component of the PHENIX (Python-based Hierarchical ENvironment for Integrated Xtallography)

24 Aug 2007: Chemical Informatics Letters. Editor:Volume 15. (1). Optical Structure Recognition Application (OSRA). OSRA is a free program which converts pictures of molecules (in most common formats, including PDF, GIF, JPEG, PNG, TIFF) into SMILES. It can be