background: in cancers of prostate, breast, oropharynx, lung, hypopharynx and skin, human tissue kallikreins has been demonstrated as a main role in these problems. there are many research works in which some human tissue kallikreins are expressed in salivary glands. in the present study, the main goal was to determine expression of human tissue kallikreins 4, 8, 10, 11 and 13 in pleomorphic ad...

In this paper we introduce 4–8 subdivision, a new scheme that generalizes the fourdirectional box spline of class C to surfaces of arbitrary topological type. The crucial advantage of the proposed scheme is that it uses bisection refinement as an elementary refinement operation, rather than more commonly used face or vertex splits. In the uniform case, bisection refinement results in doubling, ...

In the title compound, C(16)H(12)N(2)O(3), the planar quinoline ring system [maximum deviation = 0.025 (3) Å] is oriented at a dihedral angle of 61.76 (7)° with respect to the benzene ring. In the crystal structure, inter-molecular C-H⋯O inter-actions link the mol-ecules into chains parallel to the b axis. π-π contacts between the quinoline rings [centroid-centroid distance = 3.623 (1) Å] may f...

The non-H atoms of the title mol-ecule, C(10)H(8)BrNO, are essentially coplanar. In the crystal structure, mol-ecules are linked by weak inter-molecular C-H⋯π(arene) inter-actions, forming one-dimensional chains along the a axis.