Dynamic Simulation of Soil Moisture Under Typical Land Preparation in Semi-arid Loess Area Using HYDRUS-1D Model [PDF]
, 2023 [Objective] The dynamic characteristics of soil moisture under different land preparation measures were analyzed in order to provide a scientific basis for assessing the eco-hydrological benefits of slope land preparations and for promoting vegetation ...
Dong Hongxia, Wei Qiang, Zhang Qindi
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Advances in Research on Water-in-Water Emulsions Based on the Stabilization Mechanism of Pickering Emulsions [PDF]
, 2023 Water-in-water emulsions, which have a very low interfacial tension and a thick interfacial layer, are formed by two thermodynamically incompatible hydrophilic macromolecules in a certain proportion.
GOU Qingxia, YAO Xiaolin, WEI Xiangying, YUE Jianxiong, YUE Juan, LI Dan
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Accumulation Characteristics and Hydrological Effects of Litter in Mixed Robinia pseudoacacia Plantations [PDF]
[Objective] Studying the accumulation characteristics and hydrological effects of typical mixed Robinia pseudoacacia plantations is crucial for deeply investigating the water conservation capacity of artificial forests on the Loess Plateau.
CAO Zetao +5 more
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, 2012 目的优选野菊花中刺槐苷的水解工艺。方法采用均匀设计法,以高效液相色谱法(HPLC)测定野菊花中刺槐素含量,探讨影响刺槐素提取效率的因素,并筛选出最佳提取条件。结果最佳水解工艺为盐酸与药液比为5∶2,盐酸浓度3 mol/L,水解时间为3 h,水解温度为100℃。结论 HPLC法测定野菊花中刺槐素含量的方法,快速、可行。均匀设计法优选的野菊花中刺槐素提取工艺,操作简单,节约时间 ...
朱性海 +4 more
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Responses of Loess Ground with Different Slopes and Vegetation Covers to Rainfall Infiltration [PDF]
[Objective] To investigate the soil moisture response to rainfall in loess ground with different slopes and vegetation types. [Methods] Eight in-situ observation plots were established, including flat surfaces with bare soil, Artemisia cover, and Robinia
HU Xiangyang +6 more
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Studies on the Extraction and Pharmacokinetics of Acacetin [PDF]
, 2011 野菊花为菊科植物野菊、北野菊或岩香菊的头状花序。野菊花中主要含有挥发油、野菊花素A、刺槐苷（acaciin）、蒙花苷等成分。具有治疗各种炎症，治疗各种病毒性疾病以及清热解毒等功效，具有较高的药用保健价值，并且临床不良反应较少，慢性给药亦无蓄积中毒现象。 野菊花中含有刺槐苷，而刺槐苷的水解产物刺槐素（acacetin）具有抗炎、抗过氧化、抑菌、促进白血球吞噬等作用。刺槐素可以抑制肿瘤细胞的生长，具有良好的抗肿瘤应用前景，有望成为抗肿瘤的新药。 但国内外关于刺槐素提取分离工艺的文献报道较少 ...
朱性海
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Study on the rheology of xanthan and synergistic interaction with konjac gum and other gum [PDF]
, 2016 研究前期筛选获得一株多糖胶质高产菌Xanthomonas axonopodis所产的黄原胶FJAT-10151-DTJZ的品质,为该黄原胶的开发应用提供基础数据及参考。通过分析浓度、剪切速率、p H、加热温度、时间、冻融处理等对FJAT-10151-DTJZ粘度的影响研究其流变性,并研究其与结冷胶、黄原胶、凝胶多糖、瓜尔豆胶、刺槐豆胶、魔芋胶、果胶和壳聚糖8种胶的协效性。实验结果表明,FJAT-10151-DTJZ溶液的粘度随浓度的升高而升高,且为非牛顿流体;当FJAT-10151-DTJZ的浓度为1 ...
刘波 +6 more
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Preparation of Ternary-component Sodium Alginate- Low-methyl Pectins-Locust Bean Gum Film and Its Application in Explosion Puffing Drying of Shiitake Mushrooms [PDF]
This study focused on the preparation of a ternary composite edible film using sodium alginate (SA), low-methoxyl pectin (LMP), and locust bean gum (LBG) as film-forming materials. The film, termed sodium alginate-low-methoxyl pectin-locust bean gum (SPL)
Dawei CHANG +7 more
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Tianshui's Three Treasures: Water and Soil Conservation in Wartime Northwest China [PDF]
, 2019 In addition to examining how wartime imperatives shaped the agricultural research, demonstration, and extension programs undertaken by the Nationalist government’s Tianshui Water and Soil Conservation Experiment Area (the Experiment Area) after its ...
Muscolino, Micah S
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Preparation of W/O/W Pickering emulsion based on ursolic acid [PDF]
, 2023 Objective: This study aimed to improve the application range and bioavailability of ursolic acid. Methods: The W/O/W pickering emulsion was prepared by a two-step process with ursolic acid as emulsifier and pectin as external aqueous phase.
LIU Cheng-guo +5 more
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