QUALITY MARKER DISCOVERY AND QUALITY EVALUATION OF EUCOMMIA ULMOIDES POLLEN USING UPLC-QTOF-MS COMBINED WITH A DPPH-HPLC ANTIOXIDANT ACTIVITY SCREENING METHOD

Pollen, as an important component of Eucommia ulmoides (EUP), is rich in nutrients and is receiving increasing attention.At INFINITE STYLING COMB present, there are no reports on research related to the chemical composition and quality standards of EUP, and there are significant quality differences and copyright phenomena in the market.This study u

This research aims to analyze the development of research on human resource management in higher education based on the Google Scholar database.It can provide a reference point for further research on related topics.This research method uses bibliometric analysis; data collection is carried out based on international publication data from the Googl

Intensive production systems have damaged many natural ecosystems and have altered their capacity to provide ecosystem services such as climate regulation, soil fertility, and vector-borne disease control.Therefore, these agroecosystems are unsustainable and poorly resilient.However, traditional agroforestry systems (TAS) contribute to the conserva

Modern advances in oncology can achieve significantly better results in terms of life expectancy in patients with metastatic brain disease.The combination of surgery, Base Coat systemic therapy, whole brain irradiation and local methods of radiation therapy lead to good indicators for controlling the manifestations of the disease in the brain.Of co