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We report on searches for B → D0 (–) K and B → D∗0 (–) K, with D∗0 (–) → D0 (–) π0 or D∗0 (–) → D0 (–) γ, and D0 (–) → K+π− (and charge conjugates). These final states, which we denote as [Kπ]DK and [Kπ]D∗K , can be reached through the b → c transition B → D(∗)0K− followed by the doubly Cabibbo-suppressed D0 → K+π−, or through the b → u transition B → D(∗)0K− followed by the Cabibbo-favored D0 ...

We determined the effects of oxytocin (OT) and prostaglandin F2α analogue (PG) added to extended boar semen on duration artificial insemination (AI) reproductive performance pigs bred in July August (temperate climate Central Europe). Eighty gilts second parity sows (G+SP) sixty-four multiparous (M) were divided into three groups. Group OT (11 G+SP 37 M) group PG (20 28 artificially inseminated...

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We report on searches for B → D0 (–) K and B → D∗0 (–) K, with D∗0 (–) → D0 (–) π0 or D∗0 (–) → D0 (–) γ, and D0 (–) → K+π− (and charge conjugates). These final states, which we denote as [Kπ]DK and [Kπ]D∗K , can be reached through the b → c transition B → D(∗)0K− followed by the doubly Cabibbo-suppressed D0 → K+π−, or through the b → u transition B → D(∗)0K− followed by the Cabibbo-favored D0 ...

Interactions of cationic tetrakis (N,N´,N´´,N´´´-tetramethyltetra-3,4-pyridinoporphyrazinatocobalt(II) (Co(tmtppa)) with synthetic polynucleotides, poly(A-T), poly(G-C) and calf thymus DNA have been characterized in 5 mM phosphate buffer, pH 7.2, by optical absorption and fluorescence spectroscopy. The appearance of hypochromicity effect and the red shift in UV-Vis spectrum of porphyrazine was ...

Let T be a (first order complete) dependent theory, C a κ̄-saturated model of T and G a definable subgroup which is abelian. Among subgroups of bounded index which are the union of < κ̄ type definable subsets there is a minimal one, i.e. their intersection has bounded index. See history in [Sh:876]. We then deal with definable groups for 2-dependent theories, a wider class of first order theories...

ion is followed by addition of a deuterium atom to the alkyl radical These stepsare shownschematically inFigure5. Because the flux of deuterium atoms is essentially constant, the overall reaction is assumed to be first order in the concentration of C-H bonds. Also, because reaction 2 is the addition of two radicals, it is assumed to occur rapidly; thus, reaction 1 is the rate-limiting step. Wit...

M. Sperl,1 P. Torelli,2 F. Eigenmann,1 M. Soda,1 S. Polesya,3 M. Utz,1 D. Bougeard,1 H. Ebert,3 G. Panaccione,2 and C. H. Back1 1Institut für Experimentelle und Angewandte Physik, University of Regensburg, 93040 Regensburg, Germany 2Consiglio Nazionale delle Ricerche-Istituto Officina dei Materiali (CNR-IOM), Laboratorio TASC, in Area Science Park, I-34149 Trieste, Italy 3Department of Chemistr...