rac-12-Selena-13,14-diazatricyclo[9.3.0.02,4]tetradeca-11,13-diene

The centrosymmetric crystal structure of the title compound, C11H16N2Se, is built up from alternating strands of (R,R)- and (S,S)-enantiomers.These strands, which propagate along the c-axis direction, are SPF 40 ADULT composed of homochiral molecules related to each other by twofold screw axes.The shape of the molecule is an almost planar unit arou

read more

Security model without managers for blockchain trading system

In view of the abuse of power by managers in the traditional centralized trading system, a security model without managers for the blockchain-based trading system was proposed, which also solved the Bridesmaid Accessories problems of unsafe endorsement, untimely trading, low auditing efficiency and dynamic inefficiency caused by the elimination of

read more

Planning the Slovenian coast with the help of dredging

Dredging and sediment proceeding is in most cases treated as a technology which makes possible the construction and maintenance of navigable ways.In the research which I made in the masters thesis context, I wanted to present how can dredging contribute to spatial planning of the Slovenian coast, which is relatively short and limited, where big set

read more