نتایج جستجو برای: synthetic methods

تعداد نتایج: 1992697  

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2011

Journal: :Applied system innovation 2023

In recent years, artificial intelligence technologies have been developing more and rapidly, a lot of research is aimed at solving the problem explainable intelligence. Various XAI methods are being developed to allow user understand logic how machine learning models work, in order compare methods, it necessary evaluate them. The paper analyzes various approaches evaluation defines requirements...

Journal: :Applied sciences 2021

Natural dyes have been used from ancient times for multiple purposes, most importantly in the field of textile dying. The increasing demand and excessive costs natural dye extraction engendered discovery synthetic petrochemical compounds. Nowadays, they are dominating market, with nearly 8 × 105 tons produced per year due to their wide range color pigments consistent coloration. Textile industr...

Journal: :ChemistrySelect 2023

One or more nitrogen-containing molecules constitute an important class of heterocyclic compounds in organic synthesis, due to their reactivity and presence many natural, human plant origin. These nitrogenous heterocycles play essential role various scientific domains, whether they are chemical, biological pharmacological. N-heterocycles the privileged source research topics developed by severa...

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