An equivalence between a class of (current conveyor) CC II+ and CC IIcircuits is established. CC IIequivalent circuit uses one extra element. However, under certain condition, the extra element can be eliminated. As an illustration of the application of this equivalence, minimal first and second order all-pass filters are derived. In certain cases, it is possible to compensate the effect of the...

A theoretical modelling is presented of the covalent adducts of the antitumor agent CC-1065 with B-DNA. The optimal complexes are obtained by energy minimisation, taking into account full structure flexibility, including the flexible rings of the ligand and DNA. The binding preference of CC-1065 with respect to base sequence is studied. The results obtained elucidate the origin of the preferenc...

The provision of interactive multimedia services such as video on demand teleshoping and distance learning to a large num ber of users still remains a challenging issue in the multimedia area Despite of recent technological advances in all levels of the distributed multimedia infrastructure storage network compression standardiza tion etc there is a strong need for feedback from public trials T...

The main role of cumulus cells (CC) is to provide nutritious materials for developing oocytes. Follicular fluid (FF) contains the enzyme acid phosphatase, which plays a role in ovulation and fertilization of oocyte. The objective of this prospective study was to evaluate the levels of acid phosphatase in FF and the rate of apoptosis in CC of fertilized and unfertilized oocytes in intracytoplasm...

Abstract The doubly charmed baryon was recently observed by LHCb via the decay processes of \Xi_{cc}^{++}\to \Lambda_c^+ K^-\pi^+\pi^+ and \Xi_c^+\pi^+ . These discovery channels were successfully predicted in a framework which short-distance contributions are calculated under factorization hypothesis long-distance estimated using rescattering mechanism for final-sta...

We study the semileptonic decays of $B_{cc}$ ${\rightarrow}$ $B_c\ell^+\nu_\ell$ with bag model, where $\ell$ = $(e, \mu)$, $(\Xi_{cc}^{++}$, $\Xi_{cc}^+$, $\Omega_{cc}^+$), and $ B_c$ are singly charmed baryons $J^P= 1/2^+$. obtain decay widths $\Gamma(\Xi_{cc}^{++}{\rightarrow}\Xi_c^+e^+\nu_e, \Xi_c^{\prime+}e^+\nu_e, \Lambda_c^+e^+\nu_e, \Omega_c^+ e^+\nu_e) =(5.1\pm 0.1 , 11\pm 1, 0.34\pm 0...