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Effects of Tai chi on telomerase activity and gerotranscendence in middle aged and elderly adults in chinese society

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International Journal of Nursing Sciences 2016年第3期3卷 235-241页

作者： Gong-xiang Duan ke Wang Yin-hua Su Shuang-yang Tang Hong-li Jia Xue-mei chen Hong-hui xie School of Nursing University of South ChinaHengyangHunan ProvincePeople's Republic of China Hunan Cancer Hospital ChangshaHunan ProvincePeople's Republic of China Medical School University of South ChinaHengyangHunan ProvincePeople's Republic of China Community of Qingshan HengyangHunan ProvincePeople's Republic of China

Introduction:Telomeres are DNA protein structures at the end of chromosomes and are linked to the physical aging *** improvement of quality of life is closely associated with aerobic exercise,and thedynamic effects of exerciseonphysiology and psychology are evident with *** chi is popularly practiced in ***,findings on the effects of Tai chi on telomerase activity(TA)in peripheral blood mononuclear cells,and gerotranscendence(GT),as well as the association of TA and GT with Tai chi,have been ***:This study aims to assess TA in peripheral blood mononuclear cells,GT,and the associations between *** associations among these variables are determined during six months of Tai chi intervention among chinese middle aged and elderly ***:TA assessment was obtained by TE-ELISA(human telomeraseeenzyme linked immunosorbent assay),and GT was measured at the baseline level after six months of Tai chi ***:TA increased significantly in the Tai chi group from 23.75±3.78 u/mmol(preintervention)to 26.31±2.93 u/mmol(after 6 months)(pchi had a protective effect on TA and might improve the GT in chinese middle aged and elderly *** TA increased with the increasing GT in chinese middle aged and elderly adults.

关键词： Tai chi Telomerase activity Gerotranscendence

基于免疫算法的无刷励磁发电机旋转整流器故障诊断

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电力自动化设备 2007年第5期27卷 32-35页

作者：刘念谢驰王涛陈实孙克金周步祥冉立四川大学电气工程系四川成都610065 四川大学测控工程系四川成都610065 四川电力工业调整试验所四川成都610016

在大型发电机的无刷励磁系统中,旋转整流器承受着强大的离心力和电磁作用,故障发生率相对较高。采用旋转整流器故障时交流励磁机旋转电枢产生的谐波磁场在其定子励磁线圈中感应谐波电势的电磁特性,从中提取旋转整流器故障信号波形。运... 详细信息

在大型发电机的无刷励磁系统中,旋转整流器承受着强大的离心力和电磁作用,故障发生率相对较高。采用旋转整流器故障时交流励磁机旋转电枢产生的谐波磁场在其定子励磁线圈中感应谐波电势的电磁特性,从中提取旋转整流器故障信号波形。运用傅里叶分解故障信号波形,对故障信号波形的特征值进行编码处理,并用免疫算法中的反向选择算法对傅里叶分解后的故障特征值进行计算,完成旋转整流器的故障诊断。利用人工免疫的反向选择算法,对一台15 kW无刷励磁同步发电机旋转整流器的短路与开路故障进行仿真诊断。仿真结果表明,基于免疫系统反向选择机制的人工免疫算法,与傅里叶分解算法相结合,进一步提高了无刷励磁同步发电机旋转整流器故障诊断的准确率,可达95%以上。

关键词：人工免疫系统反向选择算法旋转整流器故障诊断

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三坐标测量机测头半径补偿的新方法

组合机床与自动化加工技术 2006年第1期 50-52页

作者：颉赤鹰陈少克汕头大学工学院广东汕头515063

用三坐标测量机进行测量时,需要对测头半径进行补偿。在对现有的测头半径补偿方法进行分析的基础上,提出一种“四点共球法”,实现了对测头半径的补偿。在阐述四点共球法原理的同时,给出了它的运算量和采集数据点的方法。然后,对该方法... 详细信息

用三坐标测量机进行测量时,需要对测头半径进行补偿。在对现有的测头半径补偿方法进行分析的基础上,提出一种“四点共球法”,实现了对测头半径的补偿。在阐述四点共球法原理的同时,给出了它的运算量和采集数据点的方法。然后,对该方法的补偿精度做了初步分析,并给出保证补偿精度的注意事项及进一步提高补偿精度的方法,以一个补偿实例进行验证,结果表明四点共球法可以满足绝大多数工程测量,具有一定的实际应用价值。

关键词：三坐标测量机测头半径补偿四点共球法

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CMM测头半径补偿公式中补偿方向的确定

汕头大学学报（自然科学版） 2006年第1期21卷 50-52,69页

作者：陈少克颉赤鹰汕头大学工学院广东汕头515063

针对补偿公式中法矢与外法矢一致性存在变化的情况,根据CMM实际测量的过程,提出了一种“法矢固定法”,简化了补偿公式.随后通过计算机仿真进行了验证,并给出了一个测量实例.

关键词：三坐标测量机测头半径补偿法矢固定法

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静脉麻醉控制系统的常见故障与处理

实用医学杂志 2007年第20期23卷 3137-3139页

作者：陈宇珂谢炽明广州军区广州总医院器械科 510010 广州市亿福迪医疗器械有限公司 510800

TIAC-Ⅰ型静脉麻醉控制系统由广州军区广州总医院、广州市亿福迪医疗器械有限公司自主研发,是针对麻醉室和手术室内麻醉药品静脉给药而设计的,包括恒速输注给药和靶控输注（TCI）模式。在TCI过程中,为了达到和维持预定的目标浓度,输入... 详细信息

TIAC-Ⅰ型静脉麻醉控制系统由广州军区广州总医院、广州市亿福迪医疗器械有限公司自主研发,是针对麻醉室和手术室内麻醉药品静脉给药而设计的,包括恒速输注给药和靶控输注（TCI）模式。在TCI过程中,为了达到和维持预定的目标浓度,输入患者年龄、性别、体重和身高等参数后,单片机将控制输注装置按国人静脉麻醉药代学参数给药。

关键词：静脉麻醉控制系统常见故障静脉给药广州军区靶控输注医疗器械麻醉药品

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An Rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-Jun Bi Yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao Jianshe Cao Antoine Chance Xuejun Chang Yue Chang Zhe Chang Xinyuan Chang Wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin chen Danping chen Fuqing chen Fusan chen Gang chen Guoming chen Hua-Xing chen Huirun chen Jinhui chen Ji-Yuan chen Kai chen Mali chen Mingjun chen Mingshui chen Ning chen Shanhong chen Shanzhen chen Shao-Long chen Shaomin chen Shiqiang chen Tianlu chen Wei chen Xiang chen Xiaoyu chen Xin chen Xun chen Xurong chen Ye chen Ying chen Yukai chen Zelin chen Zilin chen Gang chen Boping chen Chunhui chen Hok Chuen cheng Huajie cheng Shan cheng Tongguang cheng Yunlong chi Pietro chimenti Wen Han chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi Ling-Yun Dai Xinchen Dai Xuwen Dai Antonio De Maria Nicola De Filippis Christophe De La Taille Francesca De Mori chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding Haiyi Dong Jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central china Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan china academy of engineering physics MianyangSichuan china building materials academy Beijing china Center of Advanced Science and Technology Beijing china Institute of Atomic Energy Beijing china Jiliang University HangzhouZhejiang china Nuclear Instrument CO. LTDBeijing china University of Geosciences Beijing china University of Geosciences WuhanHubei china University of Mining and Technology XuzhouJiangsu china West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East china University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by china,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV Linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The Linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise

A chromosome-scale genome sequence of pitaya (Hylocereus undatus) provides novel insights into the genome evolution and regulation of betalain biosynthesis

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Horticulture Research 2021年第1期8卷 2260-2274页

作者： Jian-ye chen Fang-fang xie Yan-ze Cui Can-bin chen Wang-jin Lu Xiao-di Hu Qing-zhu Hua Jing Zhao Zhi-jiang Wu Dan Gao Zhi-ke Zhang Wen-kai Jiang Qing-ming Sun Gui-bing Hu Yong-hua Qin State key Laboratory for Conservation and Utilization of Subtropical Agrobioresources/Guangdong Provincial key Laboratory of Postharvest Science of Fruits and Vegetables/key Laboratory of Biology and Genetic Improvement of Horticultural Crops(South china) Ministry of Agriculture and Rural Affairs/Lingnan Guangdong Laboratory of Modern AgricultureCollege of HorticultureSouth China Agricultural University510642 GuangzhouGuangdongChina Novogene Bioinformatics Institute 100083 BeijingChina Horticulture Research Institute Guangxi Academy of Agricultural Sciences530007 NanningGuangxiChina Institute of Fruit Tree Research Guangdong Academy of Agricultural Sciences/Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization(MOA)/Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research510640 GuangzhouChina

Pitaya(Hylocereus)is the most economically important fleshy-fruited tree of the Cactaceae family that is grown worldwide,and it has attracted significant attention because of its betalain-abundant ***,the lack of a pitaya reference genome significantly hinders studies focused on its evolution,as well as the potential for genetic improvement of this ***,we employed various sequencing approaches,namely,PacBio-SMRT,Illumina HiSeq paired-end,10×Genomics,and Hi-C(high-throughput chromosome conformation capture)to provide a chromosome-level genomic assembly of‘GHB’pitaya(***,2n=2x=22 chromosomes).The size of the assembled pitaya genome was 1.41 Gb,with a scaffold N50 of~127.15 *** total,27,753 protein-coding genes and 896.31Mb of repetitive sequences in the *** genome were *** has undergone a WGT(whole-genome triplication),and a recent WGD(whole-genome duplication)occurred after the gamma event,which is common to the other species in Cactaceae.A total of 29,328 intact LTR-RTs(~696.45Mb)were obtained in ***,of which two significantly expanded lineages,Ty1/copia and Ty3/gypsy,were the main drivers of the expanded genome.A high-density genetic map of F1 hybrid populations of‘GHB’×‘dahong’pitayas(***)and their parents were constructed,and a total of 20,872 bin markers were identified(56,380 SNPs)for 11 linkage *** importantly,through transcriptomic and WGCNA(weighted gene coexpression network analysis),a global view of the gene regulatory network,including structural genes and the transcription factors involved in pitaya fruit betalain biosynthesis,was *** data present a valuable resource for facilitating molecular breeding programs of pitaya and shed novel light on its genomic evolution,as well as the modulation of betalain biosynthesis in edible fruits.

关键词： evolution expanded linkage

叉状头/翅膀状螺旋转录因子3和膜突白在非小细胞肺癌组织的表达及其临床意义

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中华实验外科杂志 2021年第4期38卷 734-736页

作者：梁克梁卫明谢锐王桢玮杨海霞陈曼广东医科大学附属医院胸外科湛江524001 广东医科大学附属医院介入科湛江524001 广东医科大学第一临床学院湛江524001 广东医科大学附属医院肿瘤中心湛江524001

目的探讨叉状头/翅膀状螺旋转录因子3(Foxp3)和膜突蛋白(Moesin)在非小细胞肺癌(NSCLC)组织的表达及临床意义。方法收集广东医科大学附属医院2016年4月至2020年12月病理学确诊的102例NSCLC患者癌组织标本和对应癌旁组织标本,采用免疫组... 详细信息

目的探讨叉状头/翅膀状螺旋转录因子3(Foxp3)和膜突蛋白(Moesin)在非小细胞肺癌(NSCLC)组织的表达及临床意义。方法收集广东医科大学附属医院2016年4月至2020年12月病理学确诊的102例NSCLC患者癌组织标本和对应癌旁组织标本,采用免疫组织化学法检测上述组织中Foxp3以及Moesin表达水平,采用χ^(2)检验统计学分析两者与NSCLC临床病理参数的关系。结果NSCLC组织Foxp3蛋白阳性表达率为65.69%(67/102)、对应癌旁组织Foxp3蛋白阳性表达率[22.55%(23/102)],两者差异有统计学意义(χ^(2)=38.494,P<0.01);Foxp3表达水平与NSCLC淋巴结转移、TNM分期(TNM stage)明显相关(χ^(2)=5.890、4.603,P<0.05)。NSCLC组织Moesin蛋白阳性表达率为83.33%(85/102)、对应癌旁组织Moesin蛋白阳性表达率[15.69%(16/102)],两者差异有统计学意义(χ^(2)=93.362,P<0.01);Moesin表达水平与NSCLC组织学分化程度、淋巴结转移、TNM分期明显相关(χ^(2)=8.483、4.910、4.175,P<0.05)。结论Foxp3和Moesin表达上调与NSCLC患者病情密切相关,有助于评估NSCLC发生、侵袭转移和预后。

关键词：非小细胞肺癌免疫组织化学法

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桑基鱼塘陆面子系统物质循环利用研究进展

黑龙江农业科学 2022年第2期 99-106页

作者：陈金洁程瑶章昕颖谢湘张池戴军刘科学广州新华学院资源与城乡规划学院广东广州510520 广东华南空间规划研究院广东广州510642 华南农业大学资源环境学院广东广州510642

为揭示桑基鱼塘生态系统内部潜在的科学规律,从而促进桑基鱼塘的传承和保护。本文通过系统梳理桑基鱼塘陆面子系统的基本模式、物质来源与归趋、物质循环过程,通过分析桑叶的矿物元素和营养物质含量、桑树产量质量的影响因素、桑叶活性... 详细信息

为揭示桑基鱼塘生态系统内部潜在的科学规律,从而促进桑基鱼塘的传承和保护。本文通过系统梳理桑基鱼塘陆面子系统的基本模式、物质来源与归趋、物质循环过程,通过分析桑叶的矿物元素和营养物质含量、桑树产量质量的影响因素、桑叶活性成分含量的影响因素、用桑量水平对蚕种产量质量的影响、蚕对桑叶营养物质消化率的影响因素来揭示桑叶对桑基鱼塘生态系统的影响特征。并通过分析蚕沙营养物质的分布特征、蚕沙对桑基鱼塘系统水质的影响、蚕沙的资源化利用,总结了蚕沙对桑基鱼塘生态系统的影响特征及资源化利用情况。通过分析池塘底泥的物质分布特征、堆肥对底泥理化性状的影响、底泥的资源化利用,综述了池塘底泥对陆面生态系统的影响。

关键词：桑基鱼塘陆面子系统氮磷物质循环

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