http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Investigation of Stingless Bee Honey from West Sumatra as an Antihyperglycemic Food
Rizki Dwi Setiawan,Sri Melia,Indri Juliyarsi,Rusdimansyah 한국식품영양과학회 2024 Preventive Nutrition and Food Science Vol.29 No.2
This study aimed to investigate the potential in vitro antihyperglycemic activity of honey sourced from three different species of stingless bees (Heterotrigona itama, Geniotrigona thoracica, and Kelulut matahari) by assessing their α-glucosidase enzyme inhibition, antioxidant activity, and total phenolic and flavonoid contents in comparison with honey from Apis cerana, obtained from West Sumatra, Indonesia. The honey samples were obtained from stingless bee farms at the Faculty of Animal Science, Universitas Andalas. Variations were observed in α-glucosidase enzyme inhibition, antioxidant activity (half maximal inhibitory concentration, IC<SUB>50</SUB>), and total phenolic and flavonoid contents among the honey samples from H. itama, G. thoracica, K. matahari, and A. cerana. In terms of α-glucosidase inhibition, honey from the stinging bee A. cerana demonstrated higher inhibition than that from the other three stingless bees species. Honey derived from K. matahari exhibited the lowest IC<SUB>50</SUB> value, indicating its superior antioxidant activity, followed by honey from A. cerana, H. itama, and G. thoracica. The highest total phenolic and flavonoid contents were found in honey from A. cerana, followed by honey from K. matahari, H. itama, and G. thoracica. Analysis using Fourier-transform infrared spectroscopy revealed that the predominant absorptions in all four honey samples were observed at 767∼1,643 cm<SUP>−1</SUP>, indicating that absorptions are primarily ascribed to monosaccharides and disaccharides. Additionally, some peaks implied the presence of phenolic and flavonoid compounds. Overall, honey from stingless bees shows promise as an antihyperglycemic food, as evidenced by its α-glucosidase enzyme inhibition activity, antioxidant activity, and relatively high total phenolic content.
Negotiating Resistance: Women, Peace and Leadership in Dayah in Post-conflict Aceh
Rizki Amalia Affiat,Mieke T.A. Lopes Cardozo,Maida Irawani,Eka Srimulyani 이화여자대학교 아시아여성학센터 2017 이화여자대학교 아시아여성학센터 학술대회자료집 Vol.2017 No.7
There is a current gap in knowledge on the important role of women grassroots actors in processes of peace building, and more specifically the possibilities and limits to women`s agency in supporting peaceful societies through Islamic education systems. Amidst the masculine aspects and maledominated sphere of post-conflict development, the agency of women educational leaders actually serves as potential agents of societal change (or of reproduction) in processes of peacebuilding and social justice. The paper explores the context of education, religion in dayah (Islamic traditional school), and its surrounding structures, with a close link to what extent and how an Islamic perception of women`s role in fostering peace, understanding and social justice is conceptualized and enacted. Adding a gender-specific lens to explore the contextual understanding of agency through the strategic relational approach and cultural political economy (Jessop, 2005), the key aim of the paper is to understand various ways in which female educators negotiate and navigate largely restricted patriarchal and religiously orthodox spaces (Mahmood, 2005; 2011). Committed to representing the often silenced and marginalized voice of female leaders, educators and grassroots actors, the paper explores their views and experiences in consciously or unconsciously transforming or reproducing existing inequalities and potential conflict-triggers in the cultural political economy context of contemporary Aceh.