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互联网+连续性智能模式的建立及其在慢性阻塞性肺疾病中的应用

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智慧健康 2024年第11期10卷 4-7页

作者：张鸽黄嘉楠刘玉环王萌萌余荣环上海市徐汇区中心医院上海200032 上海市东方医院上海200032

目的建立慢性阻塞性肺疾病(慢阻肺)患者的互联网+连续性智能管理模式并评估其应用价值。方法依托上海徐汇云医院平台建立“慢病空间”模块。患者通过此模块可记录症状,并可以给自己的医生留言。医生可以通过医生端,对患者进行病情随访... 详细信息

目的建立慢性阻塞性肺疾病(慢阻肺)患者的互联网+连续性智能管理模式并评估其应用价值。方法依托上海徐汇云医院平台建立“慢病空间”模块。患者通过此模块可记录症状,并可以给自己的医生留言。医生可以通过医生端,对患者进行病情随访及诊治方案调整。选取2021年5月—2023年1月在本院就诊的慢阻肺患者60例,按照随机数字表法将其分为试验组和常规组,每组30例,常规组采用常规门诊随访,试验组选择互联网+连续性智能模式进行随访,随访时间为6个月。评估试验组与常规组的干预前后肺功能指标、相关量表评分、6min步行试验(the six minute walking test,6MWT)距离。结果①6个月后,试验组患者第1s用力呼气容积(forced expiratory volume in the first second,FEV1)、用力肺活量(forced vital capacity,FVC)较常规组增加,常规组患者肺总量(vital capacity,VC)、残气量(residual volume,RV)降低,组间差异有统计学意义(P<0.05)。②6个月后,试验组患者慢阻肺评估测试(COPD assessment test,CAT)、焦虑自评量表(self—rating anxiety scale,SAS)、抑郁自评量表(self-rating depression scale,SDS)评分较常规组明显降低,生活质量量表(the 36-item short form survey,SF-36)评分较常规组升高,组间差异有统计学意义(P<0.05)。③试验组慢阻肺患者6MWT距离较常规组患者明显增加,组间差异有统计学意义(P<0.05)。结论采用互联网+连续性智能干预模式对慢阻肺患者进行干预,可有效改善患者肺功能状况,显著提升患者的生活质量。

关键词：慢性阻塞性肺疾病互联网连续性智能管理

Aspergillus cristatus LJSC.2006的分离鉴定及对茯茶发花品质的影响

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茶叶科学 2024年第4期44卷 639-654页

作者：肖娟娟程滢刘雁刘巧芳蒋阿婷黄建安王坤波刘仲华王贞红禹利君湖南农业大学茶学教育部重点实验室湖南长沙410128 西藏农牧学院资源与环境学院西藏林芝860000 益阳市产商品质量监督检验研究院湖南益阳413099 国家植物功能成分利用工程技术研究中心湖南长沙410128 植物功能成分利用省部共建协同创新中心湖南长沙410128 农业农村部园艺作物基因资源评价利用重点实验室湖南长沙410128

为探究自行分离纯化菌株LJSC.2006对湖南茯茶主要黑毛茶发花品质的影响,综合菌落平皿形态、孢子电镜扫描特征、菌丝体分子标记鉴定结果,确定菌株LJSC.2006为冠突曲霉菌(Aspergillus cristatus LJSC.2006,GenBank登录号:MZ147025)。运用... 详细信息

为探究自行分离纯化菌株LJSC.2006对湖南茯茶主要黑毛茶发花品质的影响,综合菌落平皿形态、孢子电镜扫描特征、菌丝体分子标记鉴定结果,确定菌株LJSC.2006为冠突曲霉菌(Aspergillus cristatus LJSC.2006,GenBank登录号:MZ147025)。运用感官审评、生化成分分析、HS-SPME/GC-MS挥发性组分分析等方法比较黑毛茶及其发花茶样的滋味、香气品质,发现黑毛茶发花后干茶色泽加深,金花满披,菌香显露,滋味醇和;滋味成分黄酮、茶多酚、可溶性糖、游离氨基酸、酯型儿茶素、杨梅素、槲皮素含量总体呈下降趋势;香气成分增加,醛类、酯类相对含量增多,苯乙烯和雪松醇为黑毛茶共有香气成分,(E)-芳樟醇-3,7-氧化物和苯乙酮为发花茶样共有香气成分;黑毛茶发花后,水杨酸甲酯、(E,E)-2,4-庚二烯醛、(E)-芳樟醇-3,7-氧化物、(E)-呋喃氧化芳樟醇、(E)-2-壬醛、(E)-2-已烯醛、(E)-2-(Z)-6-壬二烯醛、苯乙酮、(E)-2-壬烯醛及香叶酸甲酯等10种特征性挥发成分相对含量明显上升,综合形成了金花散茶的菌花香。

关键词：冠突曲霉菌菌种鉴定黑毛茶金花散茶发花品质

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Highly efficient and active Co-N-C catalysts for oxygen reduction and Zn-air batteries

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Frontiers in Energy 2024年第4期18卷 436-446页

作者： Cong LEI Rongzhong YANG jianan ZHAO Wenbin TANG Fadong MIAO Qinghong huang Yuping WU School of Energy Science and Engineering Nanjing Tech UniversityNanjing 211816China

In this study,the Lewis doping approach of polyaniline(PANI)was employed to fabricate cobait-nitrogen-carbon(Co-N-C)oxygen electrocatalysts for Zn-air batteries,aiming to enhance the active spots of *** resulting Co-N-C catalysts exhibited welldefined nanofiber networks,and the Brunauer-EmmettTeller(BET)analysis confirmed their substantial specific surface *** experiments demonstrated that the Co-N-C catalysts achieved the half-wave potential(***)of 0.85 V in alkaline medium,overcoming Pt/C and iron-nitrogen-carbon(Fe-N-C)counterparts in extended cycle testing with only a 25 mV change in a half-wave potential after 5000 ***,the highest power density measured in the zinc(Zn)-air battery reached 227 mW/cm^(2),a significant improvement over the performance of 101 mW/cm^(2) of the platinum on activated carbon(Pt/C)*** findings highlight the advantageous stability enhancement associated with the utilization of Co in the Co-N-C catalysts.

关键词： oxygen reduction reaction(ORR) oxygen evolution reaction(OER) non-noble metal catalysts Co-N-C catalysts Zn-air battery

A preliminary study on life history of marine red alga Stylonema alsidii(Zandardini)Drew *** Zheng et Li

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Journal of Oceanology and Limnology 2024年第3期42卷 915-922页

作者： Bingxin huang Yao ZHANG Yue CHU Youxuan GUO Junxia LIANG jianan QIN Lanping DING Tianjin Key Laboratory of Animal and Plant Resistance College of Life SciencesTianjin Normal UniversityTianjin 300387China

Stylonema alsidii(Zandardini)Drew *** Zheng et Li is a common species in the genus Stylonema,but there are limited reports on morphological taxonomy and a lack of studies on life history and the regulation of early *** early development,discoid formation,and erect thallus growth of Stylonema alsidii *** were observed under laboratory *** addition,the influence of main environmental factors such as temperature and light intensity on its development was briefly studied,and various stages of its life history were *** result shows:(1)there are two reproductive modes:asexual reproduction and sexual reproduction;(2)the morphology of this species varies in different degrees under laboratory culture conditions;(3)sexual reproduction and asexual reproduction can coexist under suitable *** pathways of life history were inferred from experimental *** sporophytes form mature gametophytes by producing initially isolated or initially attached monospore,and mature gametophytes form mature sporophytes by fertilization of eggs and *** sexual and asexual reproduction processes of Stylonema alsidii *** were reported for the first time,and this is also the first report on sexual reproduction in the genus Stylonema.

关键词： Stylonema alsidii(Zandardini)Drew f.ramosum Zheng et Li life history environmental factor asexual reproduction sexual reproduction

Recombination of B7-H4 and CD68 Predicted Lymph Node Metastasis in Human Lung Carcinoma

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Recombination of B7-H4 and CD68 Predicted Lymph Node Metasta...

中华医学会呼吸病学年会——2013（第十四次全国呼吸病学学术会议）

作者： jianan huang cheng chen Department of Respiratory Medicine The First Affiliated Hospital of Soochow University

Background B7-H4(also called B7S1 and B7x) is the most recent addition to the B7 *** receptor of B7-H4 can be unregulated on activated T *** the cell cycle,B7-H4 ligation of T cells has a profound inhibitory effect on the growth,cytokine secretion, and development of *** observations sug gest that B7-H4 over-expression may reflect a more aggressive biologic potential and may play a role in turn

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定子连体双轴永磁电机稳态特性分析

电机与控制学报 2023年第6期27卷 1-7页

作者：黄家楠章玮浙江大学电气工程学院浙江杭州310027

为了探究定子连体双轴永磁电机在运行时所呈现的特性,从电磁力和稳态电压矢量关系两方面对连体电机进行分析。介绍定子连体双轴永磁电机的主要结构及工作原理,在此基础上采用等效磁荷法对连体电机两侧磁极的相互作用力进行计算,揭示连... 详细信息

为了探究定子连体双轴永磁电机在运行时所呈现的特性,从电磁力和稳态电压矢量关系两方面对连体电机进行分析。介绍定子连体双轴永磁电机的主要结构及工作原理,在此基础上采用等效磁荷法对连体电机两侧磁极的相互作用力进行计算,揭示连体电机两单体磁极相互作用的特性。根据电机等效电路绘制的电压矢量图对连体电机的稳态特性进行分析,提出连体电机的稳定控制区域。为了通过整体的定子电压和电流来控制连体电机,建立连体电机的统一模型并给出了连体电机的统一电压方程。以一台0.5 kW的定子连体双轴永磁电机样机为对象进行验证,仿真与实验结果证明了分析结果的正确性。

关键词：定子连体永磁同步电机磁力等效电路稳态特性数学模型

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An electrodeposition approach to metal/metal oxide heterostructures for active hydrogen evolution catalysts in near-neutral electrolytes

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Nano Research 2019年第6期12卷 1431-1435页

作者： Michael J.Kenney jianan Erick huang Yong Zhu Yongtao Meng Mingquan Xu Guanzhou Zhu Wei-Hsuan Hung Yun Kuang Mengchang Lin Xiaoming Sun Wu Zhou Hongjie Dai Department of Chemistry Stanford UniversityStanfordCA 94305USA School of Physical Sciences and CAS Center for Excellence in Topological Quantum Computation University of Chinese Academy of SciencesBeijing 100049China College of Electrical Engineering and Automation Shandong University of Science and TechnologyQingdao 266590China Department of Materials Science and Engineering Feng Chia UniversityTaichung 40724TaiwanChina State Key laboratory of Chemical Resource Engineering and Beijing Advanced Innovation Center for Soft Matter Science and Engineering Beijing University of Chemical TechnologyBeijing 100029China

Neutral water splitting is attractive for its use of non-corrosive and environmentally friendly ***,catalyst development for hydrogen and oxygen evolution remains a challenge under neutral *** we report a simple electrodeposition and reductive annealing procedure to produce a highly active Ni-Co-Cr metal/metal oxide heterostructured catalyst directly on Ni *** resulting electrocatalyst for hydrogen evolution reaction (HER) requires only 198 mV of overpotential to reach 100 mNcm2 in 1 M potassium phosphate (pH =7.4) and can operate for at least two days without significant performance *** transmission electron microscopy coupled with electron energy loss spectroscopy (STEM-EELS) imaging reveals a Ni-Co alloy core decorated with blended oxides layers of NiO,CoO and *** metal/metal oxide interfaces are suggested to be responsible for the high HER activity.

关键词： water splitting catalysis nanostructured materials hydrogen evolution chemical mapping

High-resolution mid-infrared single-photon upconversion ranging

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Photonics Research 2024年第6期12卷 1294-1302页

作者： SHUHONG JIANG KUN huang TINGTING YU jianan FANG BEN SUN YAN LIANG QIANG HAO E.WU MING YAN HEPING ZENG State Key Laboratory of Precision Spectroscopy East China Normal UniversityShanghai 200062China Chongqing Key Laboratory of Precision Optics Chongqing Institute of East China Normal UniversityChongqing 401121China Collaborative Innovation Center of Extreme Optics Shanxi UniversityTaiyuan 030006China School of Optical Electrical and Computer Engineering University of Shanghai for Science and TechnologyShanghai 200093China Shanghai Research Center for Quantum Sciences Shanghai 201315China Guangyang Bay Laboratory Chongqing Institute for Brain and IntelligenceChongqing 400064China

Single-photon laser ranging has widespread applications in remote sensing and target ***,highly sensitive light detection and ranging(lidar)has long been restricted in the visible or near-infrared *** appealing quest is to extend the operation wavelength into the mid-infrared(MIR)region,which calls for an infrared photon-counting system at high detection sensitivity and precise temporal ***,we devise and demonstrate an MIR upconversion lidar based on nonlinear asynchronous optical ***,the infrared probe is interrogated in a nonlinear crystal by a train of pump pulses at a slightly different repetition rate,which favors temporal optical scanning at a picosecond timing resolution and a kilohertz refreshing rate ***,the cross-correlation upconversion trace is temporally stretched by a factor of 2×10^(4),which can thus be recorded by a low-bandwidth silicon *** combination with the time-correlated photon-counting technique,the achieved effective resolution is about two orders of magnitude better than the timing jitter of the detector itself,which facilitates a ranging precision of 4μm under a low detected flux of 8×10^(−5) photons per *** presented MIR time-of-flight range finder is featured with single-photon sensitivity and high positioning resolution,which would be particularly useful in infrared sensing and imaging in photon-starved scenarios.

关键词： resolution lidar repetition

Efficient and Generic Preparation of Diverse Polyelectrolyte Nanogels by Electrostatic Assembly Directed Polymerization

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CCS Chemistry 2020年第6期2卷 1016-1025页

作者： Peng Ding jianan huang Cheng Wei Wei Liu Wenjuan Zhou Jiahua Wang Mingwei Wang Xuhong Guo Martien A.Cohen Stuart Junyou Wang State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical EngineeringEast China University of Science and TechnologyShanghai 200237

Nanogels hold promise as soft and functional carriers and nanoreactors,but whether they will ever reach the stage of large-scale application depends crucially on efficient production methods,and on what interesting properties and functionalities they can *** particular,nanogels consisting of highly charged polyelectrolyte have not yet been very much ***,the authors present a novel and generic strategy for controlled and efficient synthesis of a large diversity of polyelectrolyte *** method is based on polymerizing an ionic monomer in the presence of an oppositely charged polyion-neutral diblock copolymer as template,while adding a *** growing polymer chains assemble with the template,forming polyion complex micelles,which dissociate upon increasing salt *** separation yields nanogels with well-controlled size and properties,and free template polymers that can be used *** design can be applied generally to a wide range of both cationic and anionic monomers,as well as various ***-up production presents no problems as increasing monomer concentration(hundreds of mM)and reaction volume(up to 1 L)hardly compromise product ***,the obtained nanogels with their well-controlled size,morphology,chemistry,and cross-linking degree perform well as soft nanocarriers and catalytic nanoreactors.

关键词： nanogel polyelectrolyte electrostatic interaction template polymerization scale-up production soft nanocarrier nanoreactor