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作者: Tang, Xuemei;Su, Ruiqi;Luo, Haixi;Zhao, Ying;Feng, Lu;Chen, Jian (Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, Ministry of Education, College of Food Science and Technology, Hainan University, Haikou, 570228, China; Key Laboratory of Medicinal and Edible Plant Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou, 571126, China; Key Laboratory of Ministry of Education for Genetics and Germplasm Innovation of Tropical Special Trees and Ornamental Plants, Hainan Biological Key Laboratory for Germplasm Resources of Tropical Special Ornamental Plants, College of Forestry, Center for Terrestrial Biodiversity of the South China Sea, Hainan University, Haikou, 570228, China)

出处: Food Control 2022 Vol.132

摘要: Aflatoxin B1 (AFB1) is a powerful carcinogen, and the pollution it causes has become a global public health safety issue. Therefore, microfluidic pape ...

作者: Bai, Xin Yu;Yang, Zi Meng;Shen, Wanjun;Shao, Yuanzhi;Zeng, Jiaoke;Li, Wen (College of Horticulture, Hainan University, no.58 of Renmin Road, Haikou, 570228, China; Key Laboratory for Quality Regulation of Tropical Horticultural Crops, Haikou, Hainan 570228, China; College of Food Science, Hainan University, Haikou, 570228, China)

出处: Scientia Horticulturae 2022 Vol.291

摘要: Rapid pericarp browning is the leading factor for quality deterioration and marketing decline of litchi fruit. In the present study, litchi fruit was ...

作者: Shan, Shuangshuang;Wang, Zhiqiang;Pu, Huili;Duan, Wenhui;Song, Hongmiao;Li, Jiangkuo;Zhang, Zhengke;Xu, Xiangbin (College of Food Science and Engineering, Hainan University, Haikou, 570228, China; Tianjin Key Laboratory of Postharvest Physiology and Storage of Agricultural Products, National Engineering and Technology Research Center for Preservation of Agricultural Products, Tianjin, 300384, China; Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Haikou, 570228, China)

出处: Scientia Horticulturae 2022 Vol.291

摘要: Melatonin (MT) as an evolutionarily highly conserved molecule plays an exceptional role in plants. In the present study, the regulation mechanism of t ...

作者: Li, Shasha;Yin, Jianhua;Li, Jiayun (School of Science, Hainan University, Haikou, 570228, China)

出处: Discrete Mathematics 2022 Vol.345 No.1

摘要: The Turán number of a graph H, denoted by ex(n,H), is the maximum number of edges of an n-vertex simple graph having no H as a subgraph. Let Sℓ denote ...

作者: Yan, Rihui;Lin, Xianwu (College of Plant Protection, Hainan University, Haikou, Hainan Province, China; Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests (Hainan University), Ministry of Education, Haikou, Hainan Province, China)

出处: Methods in Molecular Biology 2022 Vol.2360 P347-366

摘要: The CRISPR/Cas9 is being developed as an invaluable system that allows rapid and site-specific genome editing in a wide variety of organisms, includin ...

作者: 张锐,梁雨峰,邢洁洁,张喜瑞,汝绍锋 (海南大学机电工程学院)

出处: 农机化研究 2022

关键词: 香蕉地;砖红壤;物理特性;耕层结构

摘要: 短周期的香蕉种植方式结合传统的香蕉地翻耕、旋耕模式导致香蕉田土壤耕作层以下不断压实并形成犁底层,而深松可打破坚硬的犁底层,提高水分利用效率,有利于作物根系的生长发育。为探明不同深松模式耕层构造对海南香蕉地砖红壤物理特性的影响,在海南大学香蕉试验田设置了全虚耕层构造(Q1)、全实耕层构造(Q2)、虚实 ...

作者: 王贤斐,李亚丽,李景彬,付威 (石河子大学机械电气工程学院;新疆生产建设兵团农业机械重点实验室;海南大学机电工程学院)

出处: 农机化研究 2022

关键词: 联合整地机;立旋式;驱动型

摘要: 针对新疆常规联合整地机对黏重土壤播前整地作业耙深稳定性差、碎土率低及地表平整度低等问题,在结合新疆农业对播前整地作业要求、土壤特性等因素的基础上,设计了一种立旋式驱动型联合整地机,并完成整机的加工试制。通过对关键零部件的设计及理论分析,确定了传动系统、平土杠和钉齿镇压辊等零部件的结构参数,并通过运动 ...

作者: 张锐,梁雨峰,吴鹏,张喜瑞 (海南大学机电工程学院)

出处: 农机化研究 2022

关键词: 深松机;有限元;模态分析;频率

摘要: 针对深松机机架结构复杂、受载能力差等问题,设计了一种深松机,机架采用多网格式进行深松作业。运用ANSYS模态分析相关原理及田间试验对深松机机架进行分析。在SoliWorks中建立深松机的三维实体模型,运用ANSYS对深松机机架分析,机架采用三面体单元进行网格划分,建立有限元模型,选择分析类型,对深松 ...

作者: 李东贺,彭绪友,廖宇兰,郭带贵,石婷婷 (海南大学机电工程学院)

出处: 农机化研究 2022

关键词: 收获机;仿生铲;木薯块根;数学模型;Design-Expert

摘要: 针对目前木薯块根收获机挖掘铲存在入土困难、碎土及排土效果不理想及工作强度不足等问题,基于工程仿生学理论,结合动力学知识,提出并设计了一种模仿犬爪趾形状的仿生铲。基于Design-Expert软件中的试验设计方法,以作业速度、土壤含水率及挖掘铲类型为试验因素,以挖薯率、伤薯率为试验指标,对挖掘铲的工作 ...

作者: Baodong Du  1   2, Yan Mo  1   2, De Li  2, Bokai Cao  1   2, Yong Chen  1   2   3, Haisheng Zhen  2 (1 Guangdong Key Laboratory for Hydrogen Energy Technologies, School of Materials Science and Hydrogen Energy, Foshan University, Foshan 528000, China. 2 State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Laboratory of Research on Utilization of Si-Zr-Ti Resources, College of Materials Science and Engineering, Hainan University, 58 Renmin Road, Haikou 570228, China. 3 Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, China.)

出处: ACS applied materials & interfaces 2022

关键词: NCM811;microstructural regulation;reaction heterogeneity;reversible H2−H3 transition;superior kinetics.

摘要: Ni-rich layered LiNi 0.8 Co 0.1 Mn 0.1 O 2 (NCM811), as a highly suitable candidate for commercialized cathode materials, inevitably suffers from rea ...

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