Optically active amines such as R- or S-a-methylbenzylamine and 4S,5S-(+)-5-amino-2,2-dimethyl-4-phenyl-1,3-dioxane can be lithiated with an alkyllithium and added to an organcopper(I) compound, pr
An outer bound on the capacity region of the two-user Gaussian interference channel is derived.
A new class of codes for data compression is discribed that combines permutations with the fast Hadamard transform (FHT).
We present a new method to obtain the amplitude and phase distributions of AWGs.
Thin films of A15 Nb3Sn have been prepared by reactive diffusion of sputter- deposited Nb/Sn multilayers.
A fluorite-related phase of Gd sub 2 O sub 3, with a tetragonal unit cell of a = 5.65angstroms and c = 5.37angstroms, was attained in this study.
A fluorite-related phase of Gd2O3, with a tetragonal unit cell of a = 5.65 Angstrom and c = 5.37 Angstrom, was attained in this study.
We present a new circuit configuration for second-order phase- lock loops that provides, for large initial frequency offsets, acquisition times several orders of magnitude faster than tha
Field-effect devices on the basis of high-quality molecular single crystals have been used to study charge transport properties of two-dimensional electron and hole systems in organic semiconductor
Recent magneto-transport experiments on ultra-high mobility 2D electron systems in GaAs/AlGaAs heterostructures have revealed the existence of whole new classes of correlated many-electron states i
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