Reaction of anhydrous tin(IV) chloride with mono Tetherball functional bidentate Schiff bases (sbnH), in 1:2 molar ratios, gives complexes of the type, [(sbn)2SnCl2] (1-4) (where, n=1-4; sb=2-(((4-chlorophenyl)imino)methyl)phenol, sb1H, I; 2-(((4-bromophenyl)imino)methyl) phenol, sb2H, II; 2-(((4-chlorophenyl)imino)methyl)-6-methoxyphenol, sb3H, II
A new type of semi-submersible drilling platform is designed.The numerical simulation software is used to analyze the heave response of the new platform in the frequency domain and time domain, and the semi-submersible drilling platforms with double-floating four-column structure Tetherball and heave plate structure are compared with the new platfo
The analysis of various means and methods for automatic fire extinguishing of gas-cylinder cars is carried out.From the previously performed analysis of accidents of gas-cylinder cars, it follows that they may be characterized Saw Blades by small leaks of the liquid phase or gas medium.Large fuel leaks, as follows from the statistics, are unlikely.
Chocolate is a product of the fermentation of cacao beans.Performed on-farm or at local cooperatives, these are spontaneous cacao fermentations (SCFs).To better understand SCFs, this study sought to identify SCF microbes, their interrelationships, and other key parameters that influence fermentation.This is important because differences in fermenta