I have written a rebuttal to Dr. Zink’s article entitled “Early Spay-Neuter Considerations for the Canine Athlete” in which Dr. Zink attempts to make an argument for revisiting the “standard protocol in which all dogs that are not intended for breeding are spayed and neutered at or before 6 months of age.” In his discussion, Dr. Zink quotes manuscripts incorrectly in some instances, doesn’t pre...

In their book Rapoport and Zink constructed rigid analytic period spaces for Fontaine’s filtered isocrystals, and period morphisms from moduli spaces of p-divisible groups to some of these period spaces. We determine the image of these period morphisms, thereby contributing to a question of Grothendieck. We give examples showing that only in rare cases the image is all of the Rapoport-Zink peri...

In their book Rapoport and Zink constructed rigid analytic period spaces F for Fontaine’s filtered isocrystals and period morphisms from moduli spaces of p-divisible groups to some of these period spaces. They conjectured the existence of an étale bijective morphism F → F of rigid analytic spaces and of interesting local systems of Qp-vector spaces on F. For those period spaces possessing perio...

A Zink, J Listing, S Kary, P Ramlau, M Stoyanova-Scholz, K Babinsky, U von Hinueber, E Gromnica-Ihle, S Wassenberg, C Antoni, P Herzer, J Kekow, M Schneider, R Rau . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Pengambilan logam berat (kuprum, zink, nikel, kadmium dan kromium) oleh Hydrostemma motleyi (Hook.f.) Mabberlay dan htydrilla verticillata Casp. telah dikaji. Umumnya pengambilan logam bertambah bila kepekatan logam bertambah. Faktor pertambahan yang menghubungkan paras logam dalam tubuhan dengan paras logam dalam iarutan ber&urang bila kepekatan logam bertambah. Tindakan antagonistik diperhati...