enhancements, customizations or modifications of all or any portion of the VAR Applications including all reconfigurations, reassembly or reverse assembly, re-engineering or reverse engineering and recompilations or reverse compilations of the VAR Applications or any derivatives of the VAR Applications. Yo...
To address information ambiguities, this study suggests using neutrosophic sets as a tactical tool. Three membership functions (called $$T_r, I_n, $$ and $$ F_i$$ ) that indicate an object’s degree of truth, indeterminacy, and false membership constitut
Cell factories converting bio-based precursors to chemicals present an attractive avenue to a sustainable economy, yet screening of genetically diverse strain libraries to identify the best-performing whole-cell biocatalysts is a low-throughput endeavor.
[84,85]. ANCs are 2-phenylbenzopyranonium cation derivatives consisting of rings A, B, and the heterocyclic C, differing in the groups attached to the B ring (Fig.2b) [86,87]. Over 250 naturally occurring ANCs have been identified, with commonly found in six plants: geranium, cyanidin...
A solution of compound 4 (352 mg, 1.1 mmol) and sodium azide (572 mg, 8.8 mmol) in acetonitrile (7 mL) was prepared in a sealed tube. Silicon tetrachloride (1 mL, 8.8 mmol) was dropwised and the mixture was stirred at 90 °C for 72 h. Then it was cooled down in an ice bath...
It takes place at the molecular level and is mainly based on the use of cyclodextrins, with beta cyclodextrin (β-CDs) and their derivatives proving to be the most suitable choice. β-CDs are cyclic oligosaccharides consisting of seven D-glucose units linked by α-1,4 glycosidic bonds ...
maroba/findiff: Python package for numerical derivatives and partial differential equations in any number of dimensions. 3.1.2. Quadrature Learn One equals learn many SciML/Quadrature.jl: A common interface for quadrature and numerical integration for the SciML scientific machine learning organization Sc...
antibronchitic, and antifungal activity30,31,32,33. Therefore, research and develop the new strategy are necessary for the synthesis of pyridines with pyrazole moieties. Pyridine derivatives are the central core of natural products such as NADP, clivimine, kedarcidin, and promothiocin A (Fig....
This method avoids the use of malodourous thiols. The application of practical α-ketothioester reagents for the dicarbonylation of amines and boroxine anhydride to afford α-ketoamide and benzil derivatives, respectively, was comprehensively achieved, and dicarbonyl motifs were successfully installed in...
There is no special limitation as regards the amino acids, especially the α-amino acids and their derivatives, to be converted to the abovementioned radical R. For example, there may be mentioned in particular alanine, phenylalanine, aspartic and glutamic diacids, methionine, threonine, proline,...