Systematic variations of the bond-valence sums calculated from the poorly determined bond-valence parameters [Sidey (2008), Acta Cryst. B64, 515-518] have been illustrated using a simple graphical scheme.

∗ Corresponding author. E-mail addresses: [email protected] (G. Migliorati), [email protected] (F. Nobile). http://dx.doi.org/10.1016/j.jco.2015.02.001 0885-064X/© 2015 Published by Elsevier Inc. 518 G. Migliorati, F. Nobile / Journal of Complexity 31 (2015) 517–542

We present the results of adaptive-optics imaging of the z = 0.2923 QSO PG1700+518 in the J and H bands. The extension to the north of the QSO is clearly seen to be a discrete companion with a well-defined tidal tail, rather than a feature associated with the host galaxy of PG1700+518 itself. On the other hand, an extension to the southwest of the QSO (seen best in deeper, but lower-resolution,...

Programme de l’année 2021-2022 : 1. Recherches sur le Fayuan zayuan yuanshi ji Sengyou (445-518), première anthologie rites bouddhiques (le contenu des juan 7 et 8) – 2. Shijia pu (Généalogie Śākya)

0031-9007= We report the direct excitation of the highly forbidden 6s2 S0 $ 6s6p P0 optical transition in two odd isotopes of neutral ytterbium. As the excitation laser frequency is scanned, absorption is detected by monitoring the depletion from an atomic cloud at 70 K in a magneto-optical trap. The measured frequency in 171Yb (F 1=2) is 518 295 836 591:6 4:4 kHz. The measured frequency in 173...

III. LINGERING PROBLEMS FROM FESTO AND JOHNSON & JOHNSTON...........................................................................................516 A. Effects of Festo and Johnson & Johnston on the Patent System ................................................................................516 B. Inequitable Outcomes and Unfairness to Patent Owners ............................................