REDUKCJA DRGAŃ OBIEKTU NIELINIOWEGO Z REGULATOREM ADAPTACYJNYM PROPORCJONALNO-RÓŻNICZKUJĄCYM O STRUKTURZE MRAS

O,O′-Diethyl {(Z)-[(2-chloro­phen­yl)(cyano)methyl­ene]amino­oxy}thio­phospho­nate

The title mol-ecule, C(12)H(14)ClN(2)O(3)PS, has a cis configuration with respect to the C=N bond. Inter-molecular C-H⋯O inter-actions inter-connect the mol-ecules into chains along the c axis. The chains are further connected into a two-dimensional network parallel to the bc plane by weak π-π inter-actions between adjacent aromatic rings (centroid-centroid distance = 3.772Å).

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O to Z flaps in facial reconstructions*

Local flaps are the standard procedure to reconstruct facial defects. As it occurs in any surgical procedure, the incision should be planned so that scars are located in the minimum skin tension lines. We report two cases of O to Z flaps in the supra and infraciliary regions. One of them is a hatchet flap.

MRAS: A Multi-Layered Remote Authentication System

Accessing computer resources from off campus has been a continuing problem for both students and faculty, and this problem has been exacerbated by the growth of our graduate program. A multi-layered remote authentication system has been created for use by students and faculty providing the ability to telecommute and gain remote access to these resources. Security concerns have also been address...

On the Zeros of Meromorphic Functions of the Form F(z) = ~-~o~ ~a K=l Z-z~

We study the zero distribution of meromorphic functions of the formf(z) = ~--]ff=l at where a t. > 0. Noting thatfts the complex conjugate of Z--Z k the gradient of a logarithmic potential, our results have application in the study of the equilibrium points of such a potential. Furthermore, answering a question of Hayman, we also show that the derivative of a meromorphic function of order at mo...