OPTIMIZATION OF ULTRASOUND-ASSISTED EXTRACTION OF FLAVONOIDS FROM OLIVE (OLEA EUROPAEA) LEAVES, AND EVALUATION OF THEIR ANTIOXIDANT AND ANTICANCER ACTIVITIES

Olea europaea leaves are the major byproduct of olive farming.In this study, ultrasound-assisted extraction of flavonoids from olive leaves was optimized using response surface methodology, and the flavonoid compounds and their antioxidant and anticancer activities were investigated by high performance liquid chromatography.The results showed that

In this study, we aimed to introduce two different generalizations of the soft prime int-ideal and clarify the relationships between the soft prime int-ideal and the substructures of a ring.First, we explored new algebraic features of the soft prime int-ideal.We defined and exemplified essential concepts Building Sets such as soft nilpotent element

The results of comparison of stratigraphic sections of Upper Pleistocene-Holocene sediments of the Black and Azov Seas, the main stratotypic areas: the Kerch Strait, the northwestern shelf of the Black Sea, the Azov Sea and its southern shores.It was established that in the post-Karangate time, as a result of fluctuations in the level of the World

Abstract Governance is a process that enables communication and cooperation between the government, other public institutions, social organizations, and families.In Cuba, the recent approval in 2020 of the Food Sovereignty and Nutrition Education Plan implies strengthening governance as a catalyst for family food security (SAF).However, incorporati

In this paper, we extend the notion of Lyndon word to transfinite words.We prove two main results.We first show that, given a transfinite word, there exists a unique factorization in Lyndon words that are densely non-increasing, Used Girdle a relaxation of the condition Collections used in the case of finite words.In the annex, we prove that the fa