Results 1 to 10 of about 2,325 (159)

Study on Enrichment and Characterization of Triterpene Acid and Its α-Glycosidase Inhibitory Activity in Vitro from Hippophae rhamnoides Fruit Pomace(沙棘果渣三萜酸富集、表征及其体外α-葡萄糖苷酶抑制活性研究) [PDF]

Shipin kexue jishu xuebao, 2021
In order to improve the comprehensive utilization of Hippophae rhamnoides fruit pomace, a method for enrichment of the triterpene acids from Hippophae Rhamnoides fruit pomace was established by the octadecylsilyl (ODS) decompression elution, and the type
SU Chenyu(苏晨玉), HU Na(胡娜), DONG Qi(董琦), WANG Honglun(王洪伦)   +3 more
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Distribution Difference of Nutrients and Functional Components of Various Powders in Milling Layer of Highland Barley by Stratified Milling(青稞分层碾磨中各层粉体的营养及功能成分的分布差异) [PDF]

Shipin kexue jishu xuebao, 2021
In order to clarify the difference of nutritive composition of each milling layer of highland barley rice, the nutrients and functional composition in different milling layer of powder were compared.
ZHAO Mengmeng(赵萌萌), DANG Bin(党斌), ZHANG Wengang(张文刚), ZHANG Jie(张杰), YANG Xijuan(杨希娟), GAN Shengzhi(甘生智)   +5 more
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An atmospheric physics dataset observed from field stations on Tibetan Plateau

中国科学数据, 2022
The Institute of Tibetan Plateau Research, Chinese Academy of Sciences (ITPCAS) has set up five field observation stations on Tibetan Plateau: Nam Co Monitoring and Research Station for Multisphere Interactions ...
Guo Xuejun, Wang Yongjie, Zhang Guoshuai, Wang Zhongyan, Xie Ying, Xue Yonggang, Yang XiaoJuan   +6 more
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Study on Changes of Nutrients, Polyphenol Contents, and Antioxidant Activities of Germinated Hulless Barley(萌发青稞营养成分、多酚含量及抗氧化活性研究) [PDF]

Shipin kexue jishu xuebao, 2019
In this study, the effects of different germination time on the main nutrients, polyphenol contents, and antioxidant activities of hulless barley were studied using Walan, 14-946, and Kunlun No.15 hulless barley as materials.
LIANG Yuhe(梁雨荷), DANG Bin(党斌), YANG Xijuan(杨希娟), ZHANG Jie(张杰), DU Yan(杜艳), LIANG Feng(梁锋)   +5 more
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Social and cultural aspects of human–wildlife conflicts: Understanding people's attitudes to crop‐raiding animals and other wildlife in agricultural systems of the Tibetan Plateau 社会和文化视角下的人与野生动物冲突:青藏高原农区居民对肇事动物与其他野生动物的态度研究

Integrative Conservation, Volume 2, Issue 4, Page 214-225, December 2023., 2023
In this case study from the eastern Tibetan area of China, we used a multi‐year data set from a novel compensation insurance initiative in five Buddhist villages, coupled with an extensive questionnaire‐based survey. Our aim was to elucidate the local people's tolerance to crop‐raiding species.
Mengjiao Li, Wei Jiang, Bajin Li, Nathalie Butt, Ahimsa Campos‐Arceiz   +4 more
wiley   +1 more source

Understanding indigenous people's traditional Chinese medicinal plants harvesting preferences to guide sustainable management

People and Nature, Volume 5, Issue 4, Page 1174-1186, August 2023., 2023
Abstract Surging demand for medicinal plant products may lead to unsustainable harvesting practices, which could put pressure on wild populations. Yet little is known about indigenous harvesters' preferences on key traditional Chinese medicinal plant resources, and how these might affect sustainable use and management.
Jingjing Zhao, Linyu Fan, Sifan Hu, Poha, Jiayangji, Anita Kar Yan Wan, Yan Zeng, Yongchuan Yang, Beilu Duan, Tien Ming Lee   +9 more
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SWAMP: A new experiment for simulating permafrost warming and active layer deepening on the Tibetan Plateau

Methods in Ecology and Evolution, Volume 14, Issue 7, Page 1732-1746, July 2023., 2023
Abstract Our knowledge on the responses of permafrost ecosystems to climate warming is critical for assessing the direction and magnitude of permafrost carbon‐climate feedback. However, most of the previous experiments have only been able to warm the air and surface soil, with limited effects on the permafrost temperature.
Yuxuan Bai, Yunfeng Peng, Wei Zhou, Yuhong Xie, Qinlu Li, Guibiao Yang, Leiyi Chen, Biao Zhu, Yuanhe Yang   +8 more
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祁连—海原断裂带库仑应力演化及地震危险性

Dizhen xuebao, 2022
祁连—海原断裂带是青藏高原东北缘重要的活动断裂带，调节着青藏高原北东向推挤作用和阿拉善地块的东西向运动。已有地震地质和数值模型结果显示，祁连—海原断裂带目前存在几个强震破裂空段且其上应力积累显著、断层闭锁程度高，2022年1月8日门源MS6.9地震即发生在祁连—海原断裂带西段的断层高闭锁、应力积累显著的破裂空段。为进一步认识祁连—海原断裂带未来的强震危险性，本文收集整理了青藏高原北部的强震破裂模型，并基于分层黏弹性流变模型计算了青藏高原北部1900年以来的强震对祁连—海原断裂带的库仑应力加载。结果显示 ...
Lin Zhu, Yong Dai, Fuqiang Shi, Huicheng Shao   +3 more
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10Be和26Ai揭示的合黎山西南部侵蚀速率初步研究 [PDF]

, 2018
地表侵蚀速率是衡量地貌演化的一个重要因子。本研究利用原地宇宙成因核素 10Be 和 26Al 对合黎山西南部地表岩石侵蚀速率进行了首次测定。结果显示：约 30 ka 以来，合黎山西南部的地表岩石侵速率约为 24 mm∙ka-1。这一结果与已见报道的其他基岩侵蚀速率值一致。这一结果与 Small et al 获得的非干旱地区的基岩侵蚀速率也基本一致，但是显著高于干旱的南极地区和半干旱的澳大利亚。10Be 和26Al 获得的侵蚀速率的良好一致性表明本研究中所用侵蚀模式的有效性。所得的侵蚀速率小于 ...
Dong,GC(Dong, Guocheng), Fu,YC(Fu, Yunchong), Li, M(Li, Ming), Wu, ZK(Wu, Zhenkun), Zhang, L(Zhang, Li), Zhao, GQ(Zhao, Guoqing)   +5 more
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膜分离蚕豆蛋白酶解产物的理化性质及生物活性Physicochemical properties and biological activity of broad bean protein hydrolysate obtained by membrane separation technology

Zhongguo youzhi, 2022
以新鲜蚕豆为原料，采用碱溶酸沉法提取蚕豆蛋白，采用4种不同蛋白酶对蚕豆蛋白进行单酶或双酶酶解，通过比较蚕豆蛋白水解度和多肽得率筛选出最优的两种酶复合酶解蚕豆蛋白，将复合酶解液通过膜分离技术分离得到BBPHs-Ⅰ(10 kDa)5个不同分子质量的组分，对5个组分的氨基酸组成、紫外光谱、红外光谱进行分析，同时通过测定体外抗氧化活性及α-葡萄糖苷酶抑制率表征其活性。结果表明：选用菠萝蛋白酶和木瓜蛋白酶对蚕豆蛋白进行复合酶解；与膜分离前比较，膜分离后10 kDa以下的蚕豆蛋白酶解产物总氨基酸含量增加，BBPHs-
邓永蓉1，韩丽娟1,2，杨希娟1,2，党斌1,2，周雯1，张雪1，代云礼1 DENG Yongrong1, HAN Lijuan1,2， YANG Xijuan1,2， DANG Bin1,2， ZHOU Wen2， ZHANG Xue1， DAI Yunli1
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