(R)-N,N’-Dimethyl-1,1’-binaphthyldiamine

Counting Clusters Using R-NN Curves

Clustering is a common task in the field of cheminformatics. A key parameter that needs to be set for nonhierarchical clustering methods, such as k-means, is the number of clusters, k. Traditionally, the value of k is obtained by performing the clustering with different values of k and selecting that value that leads to the optimal clustering. In this study, we describe an approach to selecting...

11 - IJCBMS- Dr. Praveen R

Synthesis and Characterization of 4, 11-dimethyl-1, 4, 8, 11, tetraazabicyclo hexadecane Chromium

A new complex of Chromium(III) and the cross-bridged macrocyclic ligand 4,11-dimethyl-1,4,8,11tetraazabicyclo[6.6.2] hexadecane has been synthesized. Complexation of Tungsten, Vanadium, and Molybdenum was unsuccessful. The Cr(III)(L) complex was characterized using UV-Visible spectroscopy λmax = 583nm , IR Spectroscopy, X-Ray Crystallography, and magnetic susceptibility ueff = 3.95. These tests...

C++11 - idea r-wartości i przenoszenia

Spis treści

The oxidation of NN-dimethyl-p-phenylenediamine by oxidizing agents and by caeruloplasmin.

1. The oxidation of NN-dimethyl-p-phenylenediamine (DPD) by inorganic oxidants and by caeruloplasmin was studied. Some experiments were also made with NNN'N'-tetramethyl-p-phenylenediamine (TPD). 2. E(mM) (550) of the first free radical oxidation product of DPD (DPD(+)) was 9.8 and E(mM) (563) of the corresponding product of TPD (TPD(+)) was 12.5. 3. The non-enzymic decomposition of DPD(+) was ...