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抗蓝光护肤品成分在老年疾病防治中的应用研究

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老年医学与保健 2024年第4期30卷 1196-1199页

作者：王瑞龙樊姝吴金峰肖钰澄梁大云黄啟凤周蓉王媛张星贺复旦大学附属华山医院皮肤科上海200040 云南中医药大学第二临床医学院云南昆明650500 云南西草资源开发有限公司云南昆明650000

蓝光主要来源于阳光,现如今也来源于手机、电脑、平板等电子产品。蓝光是可见光光谱中波长最短且能量最高的波段,其穿透力较紫外线更强,可直接到达皮下组织并造成损伤[1]。抗蓝光护肤品通过吸收辐射、抗氧化、降低色素沉着等方式,从而... 详细信息

蓝光主要来源于阳光,现如今也来源于手机、电脑、平板等电子产品。蓝光是可见光光谱中波长最短且能量最高的波段,其穿透力较紫外线更强,可直接到达皮下组织并造成损伤[1]。抗蓝光护肤品通过吸收辐射、抗氧化、降低色素沉着等方式,从而达到减轻光损伤、防护机体的目的[2]。近年来随着黄斑病变、白内障、黑色素瘤等老年疾病的频发及相关研究的深入,抗蓝光护肤品在以皮肤疾病为主的老年疾病防治中的应用也逐步受到了人们的关注[3]。

关键词：抗蓝光护肤品成分功效机制

Sawtooth and dune auroras simultaneously driven by waves around the plasmapause

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Earth and Planetary Physics 2023年第2期7卷 237-246页

作者： Fei He ZhongHua Yao BinBin Ni Xing Cao ShengYi Ye ruilong Guo JinXing Li ZhiPeng Ren XinAn Yue YongLiang Zhang Yong Wei XiaoXin Zhang ZuYin Pu Key Laboratory of Earth and Planetary Physics Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China College of Earth and Planetary Sciences University of Chinese Academy of SciencesBeijing 100049China Department of Space Physics School of Electronic InformationWuhan UniversityWuhan 430072China Department of Earth and Space Sciences Southern University of Science and TechnologyShenzhen 518055China Institute of Space Sciences Shandong UniversityWeihai Shandong 264209China Department of Atmospheric and Oceanic Sciences University of CaliforniaLos AngelesCaliforniaUSA Johns Hopkins University Applied Physics Laboratory LaurelMaryland 20723USA Key Laboratory of Space Weather National Center for Space WeatherChina Meteorological AdministrationBeijing 100081China Institute of Space Physics and Applied Technology Peking UniversityBeijing 100871China

The dune aurora,at a scale of~30 kilometers,was reported recently using ground *** small-scale dune aurora occurs on the duskside and exhibits a monochromatic oscillation in the auroral emission,implying fundamental energy ***,whether the dune auroras correspond to atmospheric waves or are associated with magnetospheric dynamics should be *** paper reports a dune aurora that occurred during a storm;further,we demonstrate that it was the substructure of the sawtooth aurora that was generated by plasmapause surface *** observations in the magnetospheric source region suggest that the exohiss waves,which are periodically modulated by the plasmapause surface wave-excited ultralow frequency wave,might be responsible for the generation of the dune *** reported dune aurora events have occurred simultaneously with sawtooth auroras,suggesting that both are plasmapause-driven cross-scale auroral structures.

关键词： sawtooth aurora dune aurora plasmapause surface wave exohiss

Segmentation of Remote Sensing Images Based on U-Net Multi-Task Learning

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Computers, Materials & Continua 2022年第11期73卷 3263-3274页

作者： Ni Ruiwen Mu Ye Li Ji Zhang Tong Luo Tianye Feng ruilong Gong He Hu Tianli Sun Yu Guo Ying Li Shijun Thobela Louis Tyasi College of Information Technology Jilin Agricultural UniversityChangchun130118China Jilin Province Agricultural Internet of Things Technology Collaborative Innovation Center Changchun130118China Jilin Province Intelligent Environmental Engineering Research Center Changchun130118China Jilin Province Information Technology and Intelligent Agriculture Engineering Research Center Changchun130118China College of Information Technology Wuzhou UniversityWuzhou543003China Guangxi Key Laboratory of Machine Vision and Intelligent Control Wuzhou543003China Department of Agricultural Economics and Animal Production University of LimpopoSovengaPolokwane0727South Africa

In order to accurately segment architectural features in highresolution remote sensing images,a semantic segmentation method based on U-net network multi-task learning is ***,a boundary distance map was generated based on the remote sensing image of the ground truth map of the *** remote sensing image and its truth map were used as the input in the U-net network,followed by the addition of the building ground prediction layer at the end of the U-net *** on the ResNet network,a multi-task network with the boundary distance prediction layer was *** involving the ISPRS aerial remote sensing image building and feature annotation data set show that compared with the full convolutional network combined with the multi-layer perceptron method,the intersection ratio of VGG16 network,VGG16+boundary prediction,ResNet50 and the method in this paper were increased by 5.15%,6.946%,6.41%and 7.86%.The accuracy of the networks was increased to 94.71%,95.39%,95.30%and 96.10%respectively,which resulted in high-precision extraction of building features.

关键词： Multitasking learning U-net ResNet remote sensing image semantic segmentation

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《广弘明集》历代佛经音义比较研究释例

中国语文 2023年第5期 610-617,640页

作者：辛睿龙山西大学语言科学研究所太原

《广弘明集》历代佛经音义著作主要包括:唐慧琳《一切经音义》、五代可洪《新集藏经音义随函录》、宋毗卢藏随函音义、宋思溪藏随函音义、宋元砂藏随函音义等。《广弘明集》历代佛经音义的词目可以反映音义编者所据旧本《广弘明集》的... 详细信息

《广弘明集》历代佛经音义著作主要包括:唐慧琳《一切经音义》、五代可洪《新集藏经音义随函录》、宋毗卢藏随函音义、宋思溪藏随函音义、宋元砂藏随函音义等。《广弘明集》历代佛经音义的词目可以反映音义编者所据旧本《广弘明集》的原始文字面貌,注文可以反映不同时代的音义编者对《广弘明集》文意的理解情况以及编者所处时代汉字的实际使用情况。本文从历代佛经音义的词目字形、说解字际关系情况、训释内容、相邻条目设置等方面举证,对《广弘明集》进行专书历代佛经音义的历时比较研究。在此基础上,初步讨论历代佛经音义比较研究在校读《广弘明集》本身、探索佛经音义文本流传演变、考释汉文佛典疑难俗字等方面的价值。

关键词：《广弘明集》佛经音义历时比较近代汉字

《内经》“关刺”联合“合谷刺”治疗不宁腿综合征疗效观察

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上海针灸杂志 2024年第1期43卷 47-52页

作者：杨文佳赵娜于心同唐琳高晓林梁瑞珑陈云飞上海中医药大学附属岳阳中西医结合医院上海200437 同济大学附属上海市第四人民医院上海200434

目的观察《内经》“关刺”联合“合谷刺”治疗不宁腿综合征(restless legs syndrome, RLS)的临床疗效。方法将100例RLS患者随机分为治疗组(50例,脱落1例)和对照组(50例,脱落2例)。治疗组给予“关刺”联合“合谷刺”治疗,阳陵泉、膝关... 详细信息

目的观察《内经》“关刺”联合“合谷刺”治疗不宁腿综合征(restless legs syndrome, RLS)的临床疗效。方法将100例RLS患者随机分为治疗组(50例,脱落1例)和对照组(50例,脱落2例)。治疗组给予“关刺”联合“合谷刺”治疗,阳陵泉、膝关、丘墟采用关刺法,伏兔、丰隆、漏谷采用合谷刺法;对照组给予假针刺治疗。治疗前后采用国际RLS评定量表(international restless leg syndrome scale, IRLSS)评价患者不宁腿严重程度,采用RLS生活质量量表(RLS quality of Life, RLSQoL)评价患者生活质量,采用失眠严重指数量表(insomnia severity index, ISI)评价患者的睡眠情况,并比较两组临床疗效。结果治疗组总有效率为91.8%,显著高于对照组的41.7%(P0.05)。结论《内经》“关刺”联合“合谷刺”可显著改善RLS患者临床症状,在中医学理论的指导下拓展了《内经》五刺法的临床应用。

关键词：针刺疗法不宁腿综合征关刺合谷刺国际不宁腿综合征评定量表不宁腿综合征生活质量量表

Propagation properties of foreshock cavitons: Cluster observations

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Science China(Technological Sciences) 2020年第1期63卷 173-182页

作者： WANG MengMeng YAO ShuTao SHI QuanQi ZHANG Hui TIAN AnMin DEGELING Alexander William ZHANG Shuai GUO ruilong SUN WeiJie LIU Ji BAI ShiChen SHEN XiaoChen ZHU XiaoQiong FU SuiYan PU ZuYin School of Space Science and Physics Shandong UniversityWeihai 264209China National Space Science Center Chinese Academy of SciencesBeijing 100190China Geophysical Institute University of Alaska FairbanksFairbanksAlaska 99775USA Institute of Geology and Geophysics Chinese Academy of SciencesBeijing 100029China Department of Climate and Space Sciences and Engineering University of MichiganAnn Arbor 48113USA Institute of Space Physics and Applied Technology Peking UniversityBeijing 100871China

Foreshock cavitons are transient phenomena observed in the terrestrial foreshock *** are characterized by a simultaneous depression of magnetic field magnitude and plasma density,which are bounded with enhancements of these two parameters and surrounded by ultralow frequency(ULF)*** studies focused on the interplanetary magnetic field(IMF)conditions,solar wind(SW)conditions,and the growth of the foreshock waves related to the generation of foreshock ***,a multipoint spacecraft analysis method using Cluster data was applied to analyze only two foreshock cavitons,and this method did not consider *** this study,multipoint spacecraft analysis methods,including the timing method,the minimum directional derivative(MDD)method,and the spatiotemporal difference(STD)method are applied to determine the velocity in both spacecraft and solar wind *** propagation properties show good agreement with previous results from simulations and observations that most cavitons move sunward in the solar wind frame,with the velocities larger than the Alfvén *** propagation properties of foreshock cavitons support the formation mechanism of cavitons in previous simulations,which suggested that cavitons are formed due to the nonlinear evolution of compressive ULF *** find that there is clear decreasing trend between the size of cavitons and their velocity in the solar wind *** addition,the timing method considering errors has been applied to study the evolution properties by comparing the velocities with errors of the leading and trailing edges,and we identify three stable cavitons and one contracting caviton,which has not been studied *** cavitons should remain stable when they travel toward the Earth’s bow *** relationship between the size of foreshock cavitons and their distance from the bow shock is also discussed.

关键词： foreshock transient phenomena cavitons nonlinear evolution of ULF waves propagation and evolution properties of structures multipoint spacecraft methods

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魔芋多糖基活化剂在棉织物低温漂白中的应用

印染助剂 2024年第8期41卷 27-32页

作者：肖航饶青何佳泰杜非非李言军张同华张光先冉瑞龙西南大学蚕桑纺织与生物质科学学院重庆400715 遂宁市新绿洲印染有限公司四川遂宁629000

以自制魔芋多糖基活性剂作为棉织物过氧化氢低温漂白助剂,研究漂白工艺条件对漂白效果的影响,优化漂白工艺并阐述其活化机理。结果表明,优化漂白工艺为:活化剂4 g/L,NaOH 50 mmol/L,温度70℃,时间60 min;漂白活化剂能促进羟基自由基(HO... 详细信息

以自制魔芋多糖基活性剂作为棉织物过氧化氢低温漂白助剂,研究漂白工艺条件对漂白效果的影响,优化漂白工艺并阐述其活化机理。结果表明,优化漂白工艺为:活化剂4 g/L,NaOH 50 mmol/L,温度70℃,时间60 min;漂白活化剂能促进羟基自由基(HO·)的产生,有效降低漂白温度。成本计算结果表明,使用漂白活化剂能从试剂消耗和能源消耗两方面显著降低生产成本。

关键词：棉织物低温漂白工艺活化剂过氧化氢魔芋多糖

Effect of Aluminum Tri-polyphosphate on Corrosion Behavior of Reinforcing Steel in Seawater Prepared Coral Concrete

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Journal of Wuhan University of Technology(Materials Science) 2019年第4期34卷 906-913页

作者： FENG Xingguo LU Xiangyu Jiangsu Key Laboratory of Coast Ocean Resources Development and Environment Security Hohai UniversityNanjing 210098China State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of TechnologyChengdu 610059China Key Laboratory of Marine Materials and Related Technologies Ningbo Institute of Materials Technology a nd EngineeringChinese Academy of SciencesNingbo 315201China

Atri-polyphosphate was used as a corrosion inhibitor in the seawater prepared coral concrete, and its influence on the corrosion behavior of carbon steel, 304 austenitic stainless steel, and 2205 duplex stainless steel was studied by the open-circuit potential, electrochemical impedance spectroscopy, and potentiodynamic polarization, respectively. The results reveal that the corrosion potential and impedance of the reinforcing steel increase, while the corrosion current density decreases with the content of aluminum tripolyphosphate in the coral concrete. A low content of the corrosion inhibitor significantly retards the corrosion of the two stainless steels, but it cannot effectively inhibit the corrosion of the carbon steel in the coral *** general, the carbon steel is unsuitable for the coral concrete for its poor corrosion resistance. In contrast,the stainless steels, especially the 2205 duplex stainless steel, shows an excellent anti-corrosion property in the seawater prepared coral concrete containing a certain amount of inhibitor, which is one of the satisfactory candidate methods to build the long-life coral concrete constructions.

关键词： coral concrete corrosion surfaces stainless steel electrochemical tests

中医药院校物理化学实验课程的混合式教学改革

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中国中医药现代远程教育 2024年第12期22卷 41-44页

作者：张文龙任蕾贾瑞龙温建英张韶红王颖莉山西中医药大学中药与食品工程学院山西晋中030619

文章介绍了山西中医药大学对物理化学实验课程的教学模式的改革与措施,形成了包括课前预习、课中导学及课后思学的线上线下混合式教学模式,同时构建了一种覆盖整个教学流程的考核体系,最后对混合式教学模式的效果进行了分析。实践表明,... 详细信息

文章介绍了山西中医药大学对物理化学实验课程的教学模式的改革与措施,形成了包括课前预习、课中导学及课后思学的线上线下混合式教学模式,同时构建了一种覆盖整个教学流程的考核体系,最后对混合式教学模式的效果进行了分析。实践表明,混合式教学模式充分调动了学生学习的主动性,增加了师生之间的交流互动,取得了良好的教学效果。该模式的构建不仅为后续物理化学精品课程的打造奠定了基础,而且对于相关课程的教学与课程建设有一定的借鉴意义。

关键词：物理化学实验混合式教学教学质量教学改革