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Prunus divaricata var (yonuz erik) metanol ekstraktının toplam fenolik bileşik ve toplam antioksidan/oksidan kapasitesinin araştırılması

Ayla DEVECİ

Detection of bioactive compounds that determine the antioxidant capacity of naturally grown plants may provide their use in the treatment of oxidative stress-related diseases. Plants grown at high altitudes, such as Prunus divaricata var (locally known as yonuz plum, wild plum, dolphin plum, and sour plum) have high nutritional value, disease-reducing and therapeutic potential. In this study, total antioxidant capacity (TAC), total oxidant capacity (TOC), oxidative stress index (OSI) and total polyphenolic compound (TPC) contents of methanol extract were determined and their therapeutic potent ...Daha fazlası

Erişime Açık

An EFL coursebook evaluation through the lens of preparatory school instructors

Reşit KÖSE

This study aimed to evaluate the effectiveness of the English File series as a coursebook material for university preparatory school students in an EFL context. The study gathered data through a triangulation of data collection procedures, comprising questionnaires and interviews with preparatory school instructors. Results revealed that the series was highly suitable for university students with the purpose of general English proficiency. The study also proposed some areas of improvement, such as the integration of contemporary topics, the delivery of grammar points and vocabulary exercises i ...Daha fazlası

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