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Performances of a prototype point-contact germanium detector immersed in liquid nitrogen for light dark matter search

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Science China(Physics,Mechanics & Astronomy) 2019年第3期62卷 58-65页

作者： Hao Jiang LiTao Yang Qian Yue KeJun Kang JianPing Cheng YuanJing Li Henry Tsz-King Wong M.A?artio?lu HaiPeng An JianPing Chang JingHan Chen YunHua Chen Zhi Deng Qiang Du Hui Gong Li He Jin Wei Hu QingDong Hu HanXiong Huang LiPing Jia HauBin Li Hong Li Jian Min Li Jin Li Xia Li XueQian Li YuLan Li Bin Liao FongKay Lin ShinTed Lin ShuKui Liu YanDong Liu YuanYuan Liu ZhongZhi Liu Hao Ma JingLu Ma Hui Pan Jie Ren XiChao Ruan B.Sevda Vivek sharma ManBin Shen Lakhwinder Singh Monoj kumar Singh TianXi Sun ChangJian Tang WeiYou Tang Yang Tian GuangFu Wang JiMin Wang Li Wang Qing Wang Yi Wang ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue SongWei Yang Nan Yi ChunXu Yu HaiJun Yu JianFeng Yue XiongHui Zeng Ming Zeng Zhi Zeng FengShou Zhang YunHua Zhang MingGang Zhao JiFang Zhou ZuYing Zhou JingJun Zhu ZhongHua Zhu Key Laboratory of Particle and Radiation Imaging (Ministry of Education)and Department of Engineering Physics Tsinghua University College of Nuclear Science and Technology Beijing Normal University Institute of Physics Academia Sinica Department of Physics Dokuz Eylül University Department of Physics Tsinghua University NUCTECH Company Ya Long River Hydropower Development Company College of Physical Science and Technology Sichuan University Department of Nuclear Physics China Institute of Atomic Energy School of Physics Nankai University Department of Physics Banaras Hindu University Department of Physics Beijing Normal University

The CDEX-10 experiment searches for light weakly interacting massive particles, a form of dark matter, at the China Jinping Underground Laboratory, where approximately 10 kg of germanium detectors are arranged in an array and immersed in liquid nitrogen. Herein, we report on the experimental apparatus, detector characterization, and spectrum analysis of one prototype detector. Owing to the higher rise-time resolution of the CDEX-10 prototype detector as compared with CDEX-1 B, we identified the origin of an observed category of extremely fast events. For data analysis of the CDEX-10 prototype detector, we introduced and applied an improved bulk/surface event discrimination method. The results of the new method were compared to those of the CDEX-1 B spectrum. Both sets of results showed good consistency in the 0-12 ke Vee energy range, except for the 8.0 keV K-shell X-ray peak from the external copper.

关键词： WIMP pPCGe liquid nitrogen bulk/surface event discrimination extremely fast events

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Intuitionistic Neuro-Fuzzy Optimization in the Management of Medical Diagnosis

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Applied Mathematics（应用数学） 2021年第11期

作者： Nivedita Seema Agrawal Dhanpal Singh Mukesh kumar sharma Department of Mathematics S. S. V. (P. G.) College Hapur India

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Limits on light WIMPs with a 1 kg-scale germanium detector at 160 eVee physics threshold at the China Jinping Underground Laboratory

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Chinese Physics C 2018年第2期42卷 12-21页

作者：杨丽桃李浩斌岳骞康克军程建平李元景王子敬 M.Agartioglu 安海鹏常建平陈景瀚陈云华邓智杜强宫辉何力胡津纬胡庆东黄瀚雄贾历平江灏李红李荐民李金李霞李学潜李玉兰林枫凯林兴德刘书魁刘仲智马豪马菁露潘辉任杰阮锡超 B.Sevda Vivek sharma 申满斌 Lakhwinder Singh Manoj kumar Singh 唐昌建唐维优田阳王继敏王力王青王轶吴世勇吴玉成幸浩洋徐音薛涛杨松伟易难喻纯旭于海军岳剑峰曾雄辉曾鸣曾志张云华赵明刚赵伟周济芳周祖英朱敬军朱忠华 Key Laboratory of Particle and Radiation Imaging (Ministry of Education) and Department of Engineering Physics Tsinghua University Department of Physics Tsinghua University Institute of Physics Academia Sinica Key Laboratory of Particle and Radiation Imaging vand Department of Engineering Physics Tsinghua University NUCTECH Company YaLong River Hydropower Development Company College of Physical Science and Technology Sichuan University Department of Nuclear Physics China Institute of Atomic Energy School of Physics Nankai University Department of Physics Banaras Hindu University Key Laboratory of Particle and Radiation Imaging and Department of Engineering Physics Tsinghua University

We report results of a search for light weakly interacting massive particle（WIMP） dark matter from the CDEX-1 experiment at the China Jinping Underground Laboratory（CJPL）. Constraints on WIMP-nucleon spin-independent（SI） and spin-dependent（SD） couplings are derived with a physics threshold of 160 eVee, from an exposure of 737.1 kg-days. The SI and SD limits extend the lower reach of light WIMPs to 2 GeV and improve over our earlier bounds at WIMP mass less than 6 GeV.

关键词： dark matter WIMPs CDEX pPCGe

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沙棘饮料的化学成分和最优口感的研究

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国际沙棘研究与开发 2008年第1期6卷 40-44页

作者：杨唐英温秀凤 Shipra Saklani H. R. sharma Virendra Singh 北京林业大学水土保持学院北京100083 水利部沙棘开发管理中心北京100038 College of Home Science Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya PalampurIndia 176 062 CSKHPKV山地农业推广中心 BajauraKullu 175 125India

沙棘(Hippophae rhamnoids L.),属于胡颓子属,在印度喜马偕尔邦地区称作"Chharma and Surch",沙棘能够在这种非常恶劣的气候条件下自然生长。本文介绍了制作沙棘饮料的一系列程序和如何储存饮料120d而不使其变质的方法。沙棘果实采自印... 详细信息

沙棘(Hippophae rhamnoids L.),属于胡颓子属,在印度喜马偕尔邦地区称作"Chharma and Surch",沙棘能够在这种非常恶劣的气候条件下自然生长。本文介绍了制作沙棘饮料的一系列程序和如何储存饮料120d而不使其变质的方法。沙棘果实采自印度喜马偕尔邦河谷。用碎浆机提取沙棘汁,制作沙棘饮料要准备好合适比例的沙棘汁和制作饮料所需的糖。随着果浆比例的升高,维生素C的含量明显增加(P≤0.05),随着贮藏时间的延长,维生素C的含量明显降低。而随着糖和果浆的增加以及储存期的延长,还原性糖呈上升趋势。当饮料中果浆和糖的比例分别为10%和13%、12.5%和13%、15%和15%时,饮料最为宜口,给于较高的评价。在喜马偕尔邦,人们一直认为沙棘具有商业价值,但是其价值在此前一直没有得到足够的重视。

关键词：沙棘化学成分感官 RTS饮料

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Effect of Chinese herbal medicine on lung disease:an updated review

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Cancer Advances 2022年第27期5卷 1-8页

作者： Virender kumar Davinder kumar Naveen Khatri Ashwani kumar Joginder Khurana College of Pharmacy Pandit Bhagwat Dayal Sharma Postgraduate Institute of Medical SciencesRohatk 124001HaryanaIndia Department of Pharmaceutical Sciences VishwavidyalayaJagjeetpurHaridwarUttarakhand 249404India Tirupati Wellness Ltd. FH57+7Q7Puruwala SantokhgarhHimachal Pradesh 173021India

A large number of people worldwide suffer from pulmonary disorders,and their prevalence is on the *** we have gained a greater understanding of the basis of respiratory airway disorders,the treatments and therapies available for those disorders have not progressed *** to existing therapies are made from traditional natural derivatives and herbal *** compounds such as these are capable of acting as the basis for developing new drugs and related *** possess bioactive compounds that have distinct advantages over allopathic medicines because chemotherapy roots severe adverse effects rather than providing limited *** a result of better effects and fewer adverse effects,herbal bioactive is a promising approach for treating respiratory disorders,resulting in a better quality of life and longer life expectancy for ***,pulmonary fibrosis,lung cancer,and chronic obstructive pulmonary disease are among the pulmonary disorders addressed in the present article and approaches based on clinical trials.

关键词： herbal drugs delivery lung cancer asthma respiratory disorders

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MODIFICATION OF THE CLASTOGENICITY OF HEAVY METALS THROUGH INTERACTION WITH Ca AS SHOWN BY MOUSE BONE MARROW TEST

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癌变．畸变．突变 1991年第S1期3卷 20-20页

作者： Asis kumar Chosh Debisree Sarkar and Archana sharma Genetic Toxicology UnitCentre of Advanced Study in Cell and Chromosome ResearchDepartment of BotanyUniv.of Calcutta35 Ballygunge Circular RoadCalcutta-700 019India

Interaction between an essential element calcium andtwo heavy metals (Cr and Hg) was observed in micebone marrow cells in *** chloride andcalcium chloride (1:1 ratio) were administered orallyto laboratory bred Swiss a... 详细信息

关键词： Swiss preparations exposure somal

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肝外门静脉梗阻病人肝脏与脾僵硬度的研究

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国际医学放射学杂志 2012年第4期 390-390页

作者： P. sharma S.R. Mishra M. kumar B.C. sharma S.K. Sarin 唐光健 Department of Hepatology Institute of Liver and Biliary SciencesVasant Kunj New Delhi 110070 India

摘要目的评价肝外门静脉梗阻(EHPVO)病人肝脏僵硬度(LS)与脾的僵硬度(SS)。材料与方法研究由学院科研委员会批准,获取知情同意通知。测量65例连续EHPVO病人的LS与SS。病人进行了内镜检查、肝脏活检、肝功能检验、腹部超声检查、详细病... 详细信息

摘要目的评价肝外门静脉梗阻(EHPVO)病人肝脏僵硬度(LS)与脾的僵硬度(SS)。材料与方法研究由学院科研委员会批准,获取知情同意通知。测量65例连续EHPVO病人的LS与SS。病人进行了内镜检查、肝脏活检、肝功能检验、腹部超声检查、详细病史询问与体格检查。50例年龄匹配的健康对

关键词：病人 LS 僵硬度肝脏

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68Ga-DOTATOC PET/CT在对胰腺神经内分泌肿瘤诊断和分期中的作用

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国际医学放射学杂志 2012年第1期 95-95页

作者： R.kumar P.sharma P.Garg S.Karunanithi N.Naswa R.sharma 刘靖 Department of Nuclear Medicine All India Institute of Medical SciencesE-81Ansari Nagar(east)AIIMS CampusNew Delhi 110029India

目的本研究目的是评估68Ga-DOTA(0)-Phe(1)-Tyr(3)-octreotide(68Ga-DOTATOC)PET/CT在对胰腺神经内分泌肿瘤(neuroendocrine tumour,NET)诊断和分期中的作用。方法 20例临床怀疑和(或)组织病理学证实胰腺NET的病人接

关键词：胰腺神经内分泌肿瘤 Ga-DOTATOC PET/CT 原发肿瘤 FDG 转移灶 PET CECT

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A Holistic Approach to Enhance FRCS General Surgery Examination Training Using Adult Learning Model: A Non-Profit Initiative

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Surgical Science（外科学） 2023年第8期

作者： Rahul Winayak Sanjay V. Joshi Goran Ahmed Anne O’Neill Ishy Gurung Muhammad Nadeem Muhammed Alwahid Sudeendra Doddi Manas kumar Dube Ahmad Mirza Rishabha D. sharma

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对印度寻常型天疱疮患者的桥粒芯糖蛋白酶联免疫吸附测定(ELISA)试验的评价

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世界核心医学期刊文摘（皮肤病学分册） 2006年第8期2卷 31-31页

作者： sharma V.K. Prasad H.R.Y. Khandpur S. kumar A. 潘敏 Department of Dermatology andVenereology India Institute of Medical Sciences New Delhi-110029 India Dr.

Objective: To evaluate the role of the enzyme-linked immunosorbent assay (ELISA) test for the detection of antibodies to desmoglein 1 (dsg1) and desmoglein 3 (dsg3) in the diagnosis of pemphigus vulgaris (PV), and its correlation with disease severity and clinical presentation (mucosal PV, cutaneous PV, mucocutaneous PV). Methods: Twenty-seven active PV patients and 26 controls with other dermatologic disorders were included in the study. The severity of oral and cutaneous involvement was assessed and recorded. ELISA test for the measurement of anti-dsg1 and anti-dsg3 antibodies was performed (Medical and Biological Laboratories Co. Ltd., Nagoya, Japan). The cut-off ELISA value for both anti-dsg1 and anti-dsg3 was taken as 20. Results: Of the 27 patients, 26 were ELISA positive for anti-dsg1 antibodies and 23 for anti-dsg3 antibodies. Of the controls, two were positive for anti-dsg1 and none for anti-dsg3 antibodies. The sensitivity and specificity of ELISA for anti-dsg1 in the diagnosis of PV were 96.3% and 92.3% , respectively. For anti-dsg3, they were 85.2% and 100% , respectively. The different morphologic types of PV could not be differentiated on the basis of antibody profile; however, a direct correlation between anti-dsg3 titers and the severity of oral disease was noted, and also between antidsg1 titers and the severity of cutaneous disease. Conclusions: ELISA (dsg1 and dsg3) is an efficient tool for confirming the diagnosis of PV. Specific antibody titers correlate with disease severity; however, desmoglein testing cannot differentiate between the various morphologic subtypes of PV.

关键词：酶联免疫吸附测定(ELISA) 桥粒芯糖蛋白寻常型天疱疮患者 ELISA法检测试验抗体阳性疾病严重度印度

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