The reaction of epoxide ring opening of caryophillene oxide has been done using zeolite H-Y, H-sodalit, and H-ZSM-5 as catalysts.The reactions were done in two types, there were in dioxane solvent at temperature of 110 oC and without solvent at temperature of 175 oC.The catalyst weight was 10 % from caryophillene oxide weight, and the time of react
Background & Objectives: Accreditation, as a formal external evaluation system, has a critical role in improving quality, safety and effectiveness of hospital services.The aim of this study was to evaluate the effects of accreditation standards on the performance of Accident and Emergency (A&E) departments of hospitals in Sari, Iran.Methods: This c
OBJECTIVE: To explore the impact of the COVID-19 pandemic on research in health professions.METHODS: It was a qualitative case study.Semi-structured interviews were done with researchers who were selected through purposive sampling.After thirteen interviews, data saturation was achieved.The interviews were recorded on zoom, transcribed verbatim, an
Astrocytes and oligodendrocytes Youth Fender Saddles are main players in the brain to ensure ion and neurotransmitter homeostasis, metabolic supply, and fast action potential propagation in axons.These functions are fostered by the formation of large syncytia in which mainly astrocytes and oligodendrocytes are directly coupled.Panglial networks con