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The In-Flight Realtime Trigger and Localization Software of GECAM

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Research in Astronomy and Astrophysics 2024年第10期24卷 11-24页

作者： Xiao-Yun Zhao Shao-lin Xiong Xiang-Yang Wen Xin-Qiao li Ce Cai Shuo Xiao Qi Luo Wen-Xi Peng Dong-Ya Guo zheng-Hua An Ke Gong Jin-Yuan liao Yan-Qiu zhang Yue Huang Lu li Xing Wen Fei zhang Jing Duan Chen-Wei Wang Dong-li shi Peng zhang Qi-bin Yi Chao-Yang li Yan-bing Xu Xiao-Hua liang Ya-Qing liu Da-li zhang Xi-Lei Sun Fan zhang Gang Chen Huan-Yu Wang Sheng Yang Xiao-Jing liu Min gao Mao-Shun li Jin-Zhou Wang Xing Zhou Yi Zhao Wang-Chen Xue Chao zheng Jia-Cong liu Xing-Bo Han Jin-ling Qi Jia Huang Ke-Ke zhang Can Chen Xiong-Tao Yang Dong-Jie Hou Yu-Sa Wang Rui Qiao Xiang Ma Xiao-Bo li Ping Wang Xin-Ying Song li-Ming Song shi-Jie zheng bing li Hong-Mei zhang Yue Zhu Wei Chen jian-jian He zhen zhang Jin Hou Hong-Jun Wang Yan-Chao Hao Xiang-Yu Wang Zong-Yuan Yang Zhi-Long Wen Zhi Chang Yuan-Yuan Du Rui gao Xiao-Fei Lan Yan-Guo li Gang li Xu-Fang li Fang-Jun Lu Hong Lu bin Meng Feng shi Hui Wang Hui-zhen Wang Yu-Peng Xu Jia-Wei Yang Xue-Juan Yang Shuang-Nan zhang Chao-Yue zhang Cheng-Mo zhang Zhi-Cheng Tang Cheng Cheng Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China School of Information Science and Technology Southwest Jiaotong UniversityChengdu 611756China Key Laboratory of Stellar and Interstellar Physics and Department of Physics Xiangtan UniversityXiangtan 411105China Physics and Space Science College China West Normal UniversityNanchong 637002China Department of Astronomy Beijing Normal UniversityBeijing 100875China Innovation Academy for Microsatellites of CAS Shanghai 201203China Changchun University of Science and Technology Changchun 130022China Chinese Academy of Sciences South America Center for Astronomy National Astronomical ObservatoriesCASBeijing 100101China

Realtime trigger and localization of bursts are the key functions of GECAM,an all-sky gamma-ray monitor launched on 2020 December *** developed a multifunctional trigger and localization software operating in the CPU of the GECAM Electronic *** onboard software has the following features:high trigger efficiency for real celestial bursts with a suppression of false triggers caused by charged particle bursts and background fluctuation,dedicated localization algorithm optimized for both short and long bursts,and low time latency of the trigger information which is downlinked through the Global Short Message Communication service of the global BeiDou navigation *** paper provides a detailed description of the design and development of the trigger and localization software system for *** covers the general design,workflow,the main functions,and the algorithms used in the *** paper also includes on-ground trigger tests using simulated gamma-ray bursts generated by a dedicated X-ray tube,as well as an overview of the performance for real celestial bursts during its in-orbit operation.

关键词： telescopes instrumentation:detectors methods:observational

Expert Consensus on the Treat-to-Target Strategy for Psoriasis With Biological Agents in China(Simplified Edition)

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International Journal of Dermatology and Venereology 2024年第2期7卷 61-69页

作者： Ai-Jun Chen Da-Xing Cai Xiang Chen yong Cui Yan Ding Heng Gu Xing-Hua gao Chao Ji Xiao-Jing Kang Ye-Hong Kuang Cheng-Zhi Lyu Min li Wei li Xia li Yu-zhen li Xiao-yong Man jian-Jun Qiao Juan Su liang-Dan Sun Yu-ling shi Juan Tao jian-Xin Xia Rong Xiao bin Yang Wu Zhu Xue-Jun zhang Committee on Psoriasis Dermatology and Venereology Branch of the Chinese Medical Association Department of Dermatology The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China Department of Dermatology Qilu HospitalShandong UniversityJinanShandong 250100China Department of Dermatology Xiangya HospitalCentral South UniversityChangshaHunan 410008China Department of Dermatology China-Japan Friendship HospitalBeijing 100192China Department of Dermatology Hainan Provincial Hospital of Skin DiseaseHaikouHainan 570311China Department of Dermatology Hospital for Skin DiseasesChinese Academy of Medical SciencesNanjingJiangsu 210042China Department of Dermatology The First Hospital of China Medical UniversityShenyangLiaoning 110002China Department of Dermatology The First Affiliated Hospital of Fujian Medical UniversityFuzhouFujian 350004China Department of Dermatology People’s Hospital of Xinjiang Uygur Autonomous RegionUrumqiXinjiang Uyghur Autonomous Region 830001China Department of Dermatology Dalian Dermatosis HospitalDalianLiaoning 116021China Department of Dermatology Dushu Lake Hospital Affiliated to Soochow UniversitySuzhouJiangsu 215127China Department of Dermatology West China Hospital of Sichuan UniversityChengduSichuan 610044China Department of Dermatology Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China Department of Dermatology The Second Affiliated Hospital of Harbin Medical UniversityHarbinHeilongjiang 150086China Department of Dermatology The Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiang 310003China Department of Dermatology The First Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiang 310003China Department of Dermatology The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230022China Department of Dermatology Shanghai Skin Disease HospitalTongji University School of MedicineShanghai 200093China Department of Dermatology The Union Hospital of Tongji Medical CollegeHuazhong University of Science and Te

Psoriasis is a chronic,recurrent,inflammatory systemic disease that is not only characterized by skin manifestations but may also be accompanied by various comorbidities,imposing a heavy burden on patients’physical and mental health and affecting their quality of *** the continuous approval of various biological agents for clinical use has provided more effective treatment options to patients with psoriasis,no consensus on the evaluation of comprehensive treatment goals has yet been *** treat-to-target(T2T)strategy requires consideration of multiple dimensions of treatment outcomes,the development of long-term management goals,and regular assessments of treatment conditions,which are often used in the management of chronic ***,based on the latest consensuses and guidelines,research data,and clinical experience as well as the combination of survey results and expert group discussions,the present consensus focuses on 4 dimensions of short-and long-term integrated management goals for biological agents:alleviating skin lesions,improving quality of life,screening and managing psoriasis comorbidities,and ensuring drug *** implementation methods,evaluation time,treatment monitoring,and program adjustments are also herein described to achieve comprehensive management of psoriasis to the maximum *** consensus provides a reference for clinical practice.

关键词： psoriasis biological agents treat-to-target comorbidity consensus

Searching for^(76)Ge neutrinoless double beta decay with the CDEX-1B experiment

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Chinese Physics C 2024年第10期48卷 11-22页

作者： bing-Tao zhang Jun-zheng Wang li-Tao Yang Qian Yue Ke-Jun Kang Yuan-Jing li Hai-Peng An C.Greeshma jian-Ping Chang Yun-Huan Chen jian-Ping Cheng Wen-Han Dai Zhi Deng Chang-Hao Fang Xin-Ping Geng Hui Gong Qiu-Ju Guo Xu-Yuan Guo li He Sheng-Ming He Jin-Wei Hu Han-Xiong Huang Tu-Chen Huang Hai-Tao Jia Xi jiang S.Karmakar Hao-bin li jian-Min li Jin li Qian-Yun li Ren-Ming-Jie li Xue-Qian li Yu-Lan li Yi-Fan liang bin liao Fong-Kay lin shin-Ted lin Jia-Xuan liu Shu-Kui liu Yan-Dong liu Yu liu Yuan-Yuan liu Zhong-Zhi liu Hao Ma Yu-Cai Mao Qi-Yuan Nie Jin-Hua Ning Hui Pan Ning-Chun Qi Jie Ren Xi-Chao Ruan Ze She Manoj Kumar Singh Tian-Xi Sun Chang-jian Tang Wei-You Tang Yang Tian Guang-Fu Wang li Wang Qing Wang Yu-Feng Wang Yun-Xiang Wang Henry-Tsz-King Wong shi-yong Wu Yu-Cheng Wu Hao-Yang Xing Rui Xu Yin Xu Tao Xue Yu-Lu Yan Nan Yi Chun-Xu Yu Hai-Jun Yu jian-Feng Yue Ming Zeng Zhi Zeng Feng-Shou zhang Lei zhang zhen-Hua zhang zhen-Yu zhang Kang-Kang Zhao Ming-Gang Zhao Ji-Fang Zhou Zu-Ying Zhou Jing-Jun Zhou Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics Tsinghua UniversityBeijing 100084 Department of Physics Tsinghua UniversityBeijing 100084 Institute of Physics Academia SinicaTaipei 11529 NUCTECH Company Beijing 100084 YaLong River Hydropower Development Company Chengdu 610051 College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875 College of Physics Sichuan UniversityChengdu 610065 School of Physics Peking UniversityBeijing 100871 Department of Nuclear Physics China Institute of Atomic EnergyBeijing 102413 Sino-French Institute of Nuclear and Technology Sun Yat-sen UniversityZhuhai 519082 School of Physics Nankai UniversityTianjin 300071 Department of Physics Banaras Hindu UniversityVaranasi 221005 Department of Physics Beijing Normal UniversityBeijing 100875

We operated a p-type point contact high purity germanium(PPCGe)detector(CDEX-1B,1.008 kg)in the China Jinping Underground Laboratory(CJPL)for 500.3 days to search for neutrinoless double beta(0νββ)decay of^(76)Ge.A total of 504.3 kg⋅day effective exposure data was *** anti-coincidence and the multi/single-site event(MSE/SSE)discrimination methods were used to suppress the background in the energy region of interest(ROI,1989–2089 keV for this work)with a factor of 23.A background level of 0.33 counts/(keV⋅kg⋅yr)was *** lower limit on the half life of^(76)Ge 0νββdecay was constrained as T_(1/2)^(0ν)>1.0×10^(23)yr(90%C.L.),corresponding to the upper limits on the effective Majorana neutrino mass:<3.2–7.5 eV.

关键词： neutrinoless double beta decay CDEX point-contact germanium detector ^(76)Ge

One-neutron stripping process in the^(209)Bi(^(6)li,^(5)li)^(210)Bi*reaction reaction

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Nuclear Science and Techniques 2024年第6期35卷 120-129页

作者： gao-Long zhang zhen-Wei Jiao Guang-Xin zhang E.N.Cardozo B.Paes shi-Peng Hu jian-Qiang Qian Daniele Mengoni Wei-Wei Qu Cong-Bo li Yun zheng Huan-Qiao zhang Hui-bin Sun Nan Wang Chun-Lei zhang J.J.Valiente-Dobón D.Testov M.Mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou M.La Commara A.Goasduff D.Bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.Bakes I.Zanon S.Aydin Gde Angelis M.Siciliano R.Menegazzo S.M.Lenzi S.Akkoyun L.F.Canto J.Lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340 NiteróiRio de JaneiroBrazil Laboratorio TANDAR Comisión Nacional de Energía AtómicaBKNA1650 San MartíınArgentina Institute for Advanced Study in Nuclear Energy and Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Research and Manufacture of High Purity Germanium Materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPaduaItaly Dipartimento di fisica Astronomia dell’Universita di padova PaduaItaly State Key Laboratory of Radiation Medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key Laboratory of Beam Technology and Material Modification of Ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Laboratori Nazionali di Legnaro INFN35020 LegnaroItaly INFN Sezione di Napoli80126 NaplesItaly Dipartimento di Farmacia Universitàdi Napoli“Federico II”80131 NaplesItaly Department of Natural and Mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkey Physics Division Argonne National LaboratoryLemontILUSA Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroRio de Janeiro CP 6852821941-972Brazil

One-neutron stripping process between^(6)li and^(209)Bi was studied at 28,30,and 34 MeV using the in-beamγ-ray spectroscopy ***γ-γcoincident analysis clearly identified twoγ-rays feeding the ground and long-lived isomeric states,which were employed to determine the cross *** one-neutron stripping cross sections were similar to the cross sections of complete fusion in the^(6)li+^(209)Bi system,but the one-neutron stripping cross sections decreased more gradually at the sub-barrier region.A coupled-reaction-channel calculation was performed to study the detailed reaction mechanism of the one-neutron stripping process in^(6)*** calculations indicated that the first excited state of 5 li is critical in the actual one-neutron transfer mechanism,and the valence proton of 209Bi can be excited to the low-lying excited state in(^(6)li,^(5)li)reaction,unlike in the(d,p)reaction.

关键词： Transfer reaction Weakly bound nuclei Cross section

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五种药用植物对西花蓟马成虫选择行为的影响

昆虫学报 2024年第6期67卷 778-787页

作者：高黎明张政兵吕平源付威李凯龙陈建斌高阳刘勇史晓斌张德咏湖南大学生物学院隆平分院长沙410125 湖南省农业科学院植物保护研究所长沙410125 湖南省植保植检站长沙410125 湖南省永州市植保植检站永州425000 湖南省岳阳县植保植检站岳阳414000

【目的】验证药用植物及其挥发物成分对西花蓟马Frankliniella occidentalis成虫选择行为干预的可行性,为农业害虫防治提供解决方案。【方法】利用Y型嗅觉仪测定西花蓟马成虫对3种蔬菜植物(番茄Solanum lycopersicum、黄瓜Cucumis sati... 详细信息

【目的】验证药用植物及其挥发物成分对西花蓟马Frankliniella occidentalis成虫选择行为干预的可行性,为农业害虫防治提供解决方案。【方法】利用Y型嗅觉仪测定西花蓟马成虫对3种蔬菜植物(番茄Solanum lycopersicum、黄瓜Cucumis sativus和辣椒Capsicum annuum)和5种药用植物(薄荷Mentha piperita、紫苏Perilla frutescens、荆芥Nepeta cataria、益母草Leonurus cardiaca和藿香Ageratum conyzoides)的选择率;通过气相色谱-质谱联用(gas chromatography-mass spectrometry, GC-MS)鉴定5种药用植物叶片中共有挥发物成分;使用Y型嗅觉仪检测西花蓟马成虫对0.01, 0.1, 1, 10和100μL/mL β-石竹烯的选择率。【结果】在选择行为试验中,西花蓟马成虫对5种药用植物均表现出忌避行为,其中对紫苏和藿香的忌避行为较为显著(选择率分别为24.45%和24.53%)。GC-MS鉴定出5种药用植物叶片中挥发物共有成分为β-石竹烯和2, 2′-亚甲基双(6-叔丁基对甲酚)。西花蓟马成虫对0.01μL/mL β-石竹烯无明显行为反应,对0.1~100μL/mL β-石竹烯表现出明显的忌避行为,并且高浓度(10~100μL/mL)β-石竹烯对西花蓟马成虫的驱避率可达到约85%。【结论】测试的5种药用植物对西花蓟马成虫表现出较为显著的驱避效果,该结果为了解西花蓟马对非寄主植物的选择性提供理论依据;β-石竹烯是5种药用植物叶片中的共有挥发物成分,可作为驱避剂或植物源农药用于西花蓟马的农业治理。

关键词：西花蓟马药用植物选择行为挥发物成分 β-石竹烯

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

Prognostic nomogram on admission predicting progression for patients with nonsevere COVID-19

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Fundamental Research 2021年第2期1卷 111-116页

作者： Zhi Wang bin-Yan Zhong Hui Dai Qiu-zhen Xu Wei-bin Yang Xin zhang Chuan-Jun Xu Jin-Er Shu Biao shi Chu-Hui Zeng Cheng li jian-Song Ji yong-Gang li gao-Jun Teng jiangsu Key Laboratory of Molecular and Funetional Imaging Deparment of RadiologyZhongda HospitalSoutheast UntversityNanjing Jiangsu Province 210009China Department of Interventional Radiology The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province 215006China Department of Radiology The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province 215006China Institute of Medical Imaging Soochow UniversitySuzhouJiangsu Province 215006China Department of Radiology Lishui Central Hospital Wenzhou Medical CollegeLishuiZhejiang Province 323000China Department of Medical Imaging The Fourth People's Hospital of HuaianHuaianJiangsu Province 223002China Department of Radiology the Second Hospital of NanjingNanjing University of Chinese MedicineNanjingJiansu Province 210003China Deprtment of Radiology Jinhua Hospial of Zhejiang UntversityJinhuaZhejiang Province 321001China CT Depertment Bengbu First People's HospitalBengbu Medical CollegeBengbuArhui Province 233000China

The present study aimed to establish a prognostic nomogram to stratify high-risk patients with Coronavirus Disease 2019(COVID-19)who progressed from the nonsevere condition on admission to severe during *** multicenter retrospective study included patients with nonsevere COVID-19 on admission from Jan 10,2020 to Feb 7,*** the training cohort,independent risk factors associated with disease progression were identified by univariate and multivariate *** prognostic nomogram was established and then validated externally using *** study included 351 patients(293 and 58 in the training and validation cohorts,respectively),with 27(9.2%)and 5(8.6%)patients progressed,*** the training cohort,older age(OR 1.036,95%Cl 1.000-1.073),more lobes involved on chest CT(OR 1.841,95%Cl 1.117-3.035),comorbidity present(OR 2.478,95%Cl 1.020-6.018),and lower lymphocyte count(OR 0.081,95%Cl 0.019-0.349)were identified as independent risk *** prognostic nomogram was established in the training cohort with satisfied external prognostic performance(C-index 0.906,95%Cl 0.806-1.000).In conclusion,older age,comorbidity present,more lobes involved on chest CT,and lower lymphocyte count are independent risk factors associated with disease progression during hospitalization for patients with nonsevere COVID-19.

关键词： COVID-19 Severe disease Progression Nomogram Risk factor

Elaiophylin triggers paraptosis and preferentially kills ovarian cancer drug-resistant cells by inducing MAPK hyperactivation

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Signal Transduction and Targeted Therapy 2022年第10期7卷 3925-3939页

作者： Guan-Nan li Xue-Jiao Zhao zhen Wang Meng-shi Luo Shen-Nan shi Dan-Mei Yan Hua-Yi li Jia-Hao liu Yang Yang Jia-Hong Tan Ze-Yu zhang Ru-Qi Chen Hui-ling Lai Xiao-Yuan Huang jian-Feng Zhou Ding Ma yong Fang Qing-Lei gao Cancer Biology Research Center(Key Laboratory of the Ministry of Education) Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology430030 WuhanHubeiChina National Clinical Research Center for Obstetrics and Gynecology Department of Gynecological OncologyTongji HospitalTongji Medical CollegeHuazhong University of Science and Technology430030 WuhanHubeiChina Department of Hematology Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology430030 WuhanHubeiChina Department of Gynecology the Sixth Affiliated HospitalSun Yat-Sen University510000 GuangzhouGuangdongChina

Finely tuned mitogen-activated protein kinase(MAPK)signaling is important for cancer cell *** that push cells out of the MAPK fitness zone result in cell ***,in a screen of the North China Pharmaceutical Group Corporation’s pure compound library of microbial origin,we identified elaiophylin as an autophagy ***,we demonstrated a new role for elaiophylin in inducing excessive endoplasmic reticulum(ER)stress,ER-derived cytoplasmic vacuolization,and consequent paraptosis by hyperactivating the MAPK pathway in multiple cancer ***-wide CRISPR/Cas9 knockout library screening identified SHP2,an upstream intermediary of the MAPK pathway,as a critical target in elaiophylin-induced *** cellular thermal shift assay(CETSA)and surface plasmon resonance(SPR)assay further confirmed the direct binding between the SHP2 and *** of the SHP2/SOS1/MAPK pathway through SHP2 knockdown or pharmacological inhibitors distinctly attenuated elaiophylin-induced paraptosis and autophagy ***,elaiophylin markedly increased the alreadyelevated MAPK levels and preferentially killed drug-resistant cells with enhanced basal MAPK *** overcame drug resistance by triggering paraptosis in multiple tumor-bearing mouse models resistant to platinum,taxane,or PARPi,suggesting that elaiophylin might offer a reasonable therapeutic strategy for refractory ovarian cancer.

关键词： cancer activation elevated

5(6)-羧基罗丹明110异构体的合成、分离及表征

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有机化学 2007年第2期27卷 269-271页

作者：高勇田敏张斌张敏李剑利史真西北大学化学系西安710069

利用间氨基苯酚与苯三酸酐合成了5(6)-羧基罗丹明110异构体的混合物,然后经过酯化、柱色谱分离、脱酯合成了5-羧基罗丹明110和6-羧基罗丹明110,收率良好,并对其结构进行了表征.

关键词： 5(6)-羧基罗丹明110 异构体合成分离