检索结果-南通市图书馆

Intercropping Empower Reduces Insect Pests and Increases Biodiversity in Agro-Ecosystem

在线全文

学校读者我要写书评

暂无评论

Agricultural Sciences 2017年第10期8卷 1120-1134页

作者： sadia Afrin A. Latif N. M. A. Banu M. M. M. Kabir S. S. Haque M. M. Emam Ahmed N. N. Tonu M. P. Ali Entomology Division Bangladesh Rice Research Institute (BRRI) Gazipur Bangladesh Department of Entomology Sher-e-Bangla Agricultural University Dhaka Bangladesh Department of Plant Pathology Sher-e-Bangla Agricultural University Dhaka Bangladesh

Currently insect pest management solely depends on chemical pesticide that continuously affects on environment, biodiversity, animal as well as human health. Outbreak of secondary insect pest is also the cost of pesticide use in field leading crop more vulnerable to more pests. These negative impacts of pesticides have provoked growing interest in the adoption of multi-function agricultural biodiversity that promote pest management, creating interesting challenge for traditional approaches to regulatory compliance. To address multi-function agricultural practice, we tested several intercropping systems with mustard and their effect on pest management. Our results revealed that intercropping systems mustard with onion, garlic, radhuni and coriander significantly reduced pest population over sole crop. However, intercropping mustard with wheat and gram increased pest population in mustard field. This result indicated that all crops are not suitable for intercropping system. Among the tested intercropping systems, mustard with onion and coriander significantly reduced branch and flower infestation and increased pod formation per plant. These four intercropping systems did not significantly affect on honeybee pollinator which are crucial for mustard crop yield. A significant linear relationship was also found between honeybee population and pod formation. Our results indicate that suitable intercropping system can be a potential multi-functional agricultural practice for pest management in mustard crop.

关键词： Intercropping Mustard Production Insect Pest Management Biodiversity

籼粳交后代杂草稻棕色和红色果皮多样性形成的分子基础

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

分子植物育种 2019年第2期17卷 347-354页

作者：熊海波董陈文华李娟文建成许红云朱骞李伟汪琨璧刘思琪付亚雄郭效琼 sadia Nadir 周丽李梦婷李东宣陈丽娟云南农业大学稻作研究所昆明650201 云南省高校滇型杂交粳稻分子育种重点实验室昆明650201

杂草稻最引人注目的特征之一是籽粒具有红色的果皮,并且颜色由浅至深具有多样性。然而,迄今对杂草稻果皮颜色变异成因的研究却鲜有报道。本研究以籼粳交后代衍生的42份棕色和红色果皮杂草稻株系(F9)及其白色果皮亲本为研究材料,鉴定其... 详细信息

杂草稻最引人注目的特征之一是籽粒具有红色的果皮,并且颜色由浅至深具有多样性。然而,迄今对杂草稻果皮颜色变异成因的研究却鲜有报道。本研究以籼粳交后代衍生的42份棕色和红色果皮杂草稻株系(F9)及其白色果皮亲本为研究材料,鉴定其基因型并与表型比对;同时对Rc-bHLH基因和DFR基因序列进行测序比较分析。研究结果表明:42份杂草稻株系果皮颜色呈不同程度的棕色和红色具有多样性,其基因型与表型鉴定结果完全吻合;Rc-bHLH基因比较分析发现,杂草稻株系与亲本在452 bp处发生G/A替换;669～682 bp处亲本缺失14 bp,而杂草稻株系无缺失;DFR基因序列比较分析发现,红色与棕色果皮杂草稻株系之间存在22个突变位点,其中在DFR基因的外显子上有8个突变位点;亲本与棕色果皮杂草稻株系的DFR基因相同;杂草稻株系的DFR基因遗传多态性分析,发现Tajima'D值呈极显著性,说明杂草稻株系中的DFR基因是中性进化基因,受自然选择作用。根据Rc-b HLH基因序列的聚类分析,类群1主要是由籼型和粳型栽培稻组成,类群2主要是由棕/红色果皮的杂草稻株系和野生稻组成,表明杂草稻株系与野生稻遗传关系较近。该研究揭示了籼粳交可能导致后代Rc和Rd基因发生重组或突变从而产生不同颜色果皮,为阐明杂草稻棕色和红色果皮变异的分子基础提供了新的范例。

关键词：籼粳交杂草稻红色果皮 Rc/Rd基因

在线全文

学校读者我要写书评

暂无评论

不同沙棘籽提取物的抗氧化和抗菌活性研究

国际沙棘研究与开发 2006年第1期4卷 1-6页

作者： P. S. Negi A. S. Chauhan G. A. sadia Y. S. Rohinishree R. S. Ramteke 郭海郭敏食品科技研究院人类资源发展系食品科技研究院果树和蔬菜科技系水利部沙棘开发管理中心内蒙古鄂尔多斯市第八小学 017000

使用Soxhlet提取装置,用氯仿、乙酸乙酯、丙酮、甲醇4种不同溶剂对沙棘籽分别进行8小时萃取。粗提物被用来进行抗氧化和抗菌活性筛选。在离体模型(清除DPPH自由基和脂质体模型系统)中的粉末减少和抗氧化活性评价显示在各种提取物中使用... 详细信息

使用Soxhlet提取装置,用氯仿、乙酸乙酯、丙酮、甲醇4种不同溶剂对沙棘籽分别进行8小时萃取。粗提物被用来进行抗氧化和抗菌活性筛选。在离体模型(清除DPPH自由基和脂质体模型系统)中的粉末减少和抗氧化活性评价显示在各种提取物中使用甲醇作为萃取剂的提取物具有最高的抗氧化活性。甲醇提取物也具有最高的抗菌活性。最低抑制浓度(MIC)评价显示,在加入甲醇提取物对蜡状芽孢杆菌、凝结芽孢杆菌、枯草芽孢杆菌、单核细胞增生利斯特菌、小肠结肠炎耶尔森氏菌进行培养,MIC浓度分别为200,300,300,300,和350ppm。研究结果表明,沙棘种子应用于医药和食品储藏。

关键词：沙棘抗氧化活性抗菌活性种子提取物甲醇提取

Towards a comprehensive understanding of free-living nitrogen fixation

在线全文

学校读者我要写书评

暂无评论

Circular Agricultural Systems 2021年第1期1卷 89-99页

作者： Sehroon Khan sadia Nadir Shahid Iqbal Jianchu Xu Heng Gui Afsar Khan Lei Ye Department of Biotechnology Faculty of Natural SciencesUniversity of Science and TechnologyBannu 28100Khyber PakhtunkhwaPakistan Honghe Centre for Mountain Futures Kunming Institute of BotanyChinese Academy of SciencesHonghe 654400YunnanChina Department of Chemistry Faculty of Natural SciencesUniversity of Science and TechnologyBannu 28100Khyber PakhtunkhwaPakistan CIFOR-ICRAF China Country Program World Agroforestry CentreKunming 650201China Department of Chemistry COMSATS University Islamabad(Abbottabad Campus)-22060Pakistan

Free-living nitrogen fixation(FNF)is a ubiquitous phenomenon that plays a modest role in the(N)economy of an ***,sampling difficulties,methodological constraints and environmental controls have presented challenges for predicting the actual rate of ***,a deeper understanding of the accuracy to design models that consider dynamics,heterogeneity,influences,and other limitations is *** review presents an overview of the biology and diversity of microorganisms related to FNF as well as various ecological controls that influence these *** also discussed contributions of FNF to the N input of various ***,previous research has shown that considerable spatiotemporal variability exists in microbial types at both biome and microbiome scales,resulting in significant variation in *** this,rate of FNF is controlled by certain factors,such oxygen and metal ion availability,source of energy and soil nutrients,temperature,and *** evidence increasingly indicates a significant contribution of FNF to N inputs in natural,agricultural,and aquatic *** is inferred from this review that for the expanded exploitation of biological nitrogen fixation(BNF),we must pay additional attention to FNF because it occupies a central role within the ***,we propose a framework for the quantification of FNF alongside a suite of recommendations that would deepen our understanding of FNF.

关键词： ecosystems expanded fixation

Study of the Crystallographic and Magnetic Structure in the Nickel Substituted Cobalt Ferrites by Neutron Diffraction

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Materials Sciences and Applications 2015年第4期6卷 332-342页

作者： sadia Khanam A. K. M. Zakaria M. H. Ahsan T. K. Datta S. Aktar S. I. Liba S. Hossain A. K. Das I. Kamal S. M. Yunus D. K. Saha S.-G. Eriksson Department of Physics Shahjalal University of Science & Technology Sylhet Bangladesh Institute of Nuclear Science & Technology Bangladesh Atomic Energy Commission Dhaka Bangladesh Atomic Energy Centre Bangladesh Atomic Energy Commission Dhaka Bangladesh Department of Chemical and Biological Engineering Chalmers University of Technology Gothenburg Sweden

The polycrystalline spinel oxides NiX?Co1-X?Fe2O4 with composition x = 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0 were prepared by conventional solid state ceramic sintering technique in air at 1300°C. X-ray diffraction experiments were carried out on all the samples at room temperature in order to characterize the materials. X-ray diffraction patterns showed sharp peaks indicating the formation of single phase cubic spinel structure. The neutron diffraction experiments were performed on all samples at room temperature, with an incident monochromatic neutron beam of wavelength λ = 1.5656 Å. The experimental neutron diffraction data were analyzed using the computer program FullProf in the Reitveld method. Reitveld refinement of the neutron diffraction data reveals that the samples possess cubic symmetry corresponding to the space group F d-3m. Cation distribution between the two sublattices of the spinel structure has been found from the analysis of the neutron diffraction data. Lattice parameters, oxygen position parameters, and overall temperature factors have also been determined from the analysis of neutron diffraction data. The lattice parameter decreases and oxygen position parameter increases with increasing Ni content in the system. Sublattices and net magnetic moments have been determined from the refinement of neutron diffraction data. The magnetic structure at room temperature was found to be ferrimagnetic for all the samples.

关键词： Ferrites Spinel Structure Crystal Structure Neutron Diffraction Ferrimagnetic

Valorizing plastic waste by insect consumption

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Circular Agricultural Systems 2021年第1期1卷 46-54页

作者： Sehroon Khan Yang Dong sadia Nadir Douglas A.Schaefer Peter E.Mortimer Jianchu Xu Lei Ye Heng Gui Dhanushka N.Wanasinghe Gbadamassi G.O.Dossa Mingming Yu Jun Sheng Key Laboratory for Plant Biodiversity and Biogeography of East Asia(KLPB) Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina Centre for Mountain Futures(CMF) Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan Yunnan Agricultural UniversityKunming 650201China Yunnan Research Institute for Local Plateau Agriculture and Industry Kunming 650201China CAS Key Laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglunMengla 666303YunnanChina State Key Lab Phytochemistry&Plant Resources West China Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina Department of Chemistry University of Science and TechnologyBannuKPKPakistan

Insects first began evolving hundreds of millions of years ago,and aided by gut microbes,they have been consuming hydrocarbon polymers ever *** man-made plastic polymers are chemically novel,so it is reasonable that insect/microbe systems can be found or developed to degrade them ***,remediation of global plastic waste problems should involve more than just conversion into CO_(2).Some industryscale microbial enzymatic degradation of plastic polymers may yield valuable monomers,but the plastic waste starting material must be of uniform chemistry and *** adds cost to the *** insect species can be utilized for animal feed as well as human *** of these insects have the capability to degrade plastic ***,valorizing plastic wastes by producing edible insects or useful frass has largely been *** we assemble the current knowledge of plastic degradation rates by *** addition,we also show the first instance of insect degradation of polyurethane and the first identification and isolation of insect gut fungi as directly aiding insect degradation.

关键词： process polyurethane starting

The amazing potential of fungi:50 ways we can exploit fungi industrially

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fungal Diversity 2019年第4期97卷 1-136页

作者： Kevin D.Hyde Jianchu Xu Sylvie Rapior Rajesh Jeewon Saisamorn Lumyong Allen Grace T.Niego Pranami D.Abeywickrama Janith V.S.Aluthmuhandiram Rashika S.Brahamanage Siraprapa Brooks Amornrat Chaiyasen K.W.Thilini Chethana Putarak Chomnunti Clara Chepkirui Boontiya Chuankid Nimali I.de Silva Mingkwan Doilom Craig Faulds Eleni Gentekaki Venkat Gopalan Pattana Kakumyan Dulanjalee Harishchandra Hridya Hemachandran Sinang Hongsanan Anuruddha Karunarathna Samantha C.Karunarathna Sehroon Khan Jaturong Kumla Ruvishika S.Jayawardena Jian-Kui Liu Ningguo Liu Thatsanee Luangharn Allan Patrick G.Macabeo Diana S.Marasinghe Dan Meeks Peter E.Mortimer Peter Mueller sadia Nadir Karaba N.Nataraja Sureeporn Nontachaiyapoom Meghan O’Brien Watsana Penkhrue Chayanard Phukhamsakda Uma Shaanker Ramanan Achala R.Rathnayaka Resurreccion B.Sadaba Birthe Sandargo Binu C.Samarakoon Danushka S.Tennakoon Ramamoorthy Siva Wasan Sriprom T.S.Suryanarayanan Kanaporn Sujarit Nakarin Suwannarach Thitipone Suwunwong Benjarong Thongbai Naritsada Thongklang Deping Wei S.Nuwanthika Wijesinghe Jake Winiski Jiye Yan Erandi Yasanthika Marc Stadler Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China Mushroom Research Foundation 128 M.3 Ban Pa Deng T.PaPaeA.Mae TaengChiang Mai 50150Thailand Aix Marseille Université INRAUMR1163 BBF13288 Marseille Cedex 09France Beijing Key Laboratory of Environment Friendly Management on Fruit Diseases and Pests in North China Center of Plant and Environment ProtectionBeijing Academy of Agriculture and Forestry SciencesBeijing 100097People’s Republic of China Center of Chemical Innovation for Sustainability Mae Fah Luang UniversityTasudMuangChiang Rai 57100Thailand Center of Excellence in Microbial Diversity and Sustainable Utilization Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Center for Mountain Ecosystem Studies Kunming Institute of BotanyChinese Academy of SciencesKunming 650201YunnanPeople’s Republic of China Institute of Fungal Research School of Life Science and TechnologyUniversity of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China Department Microbial Drugs Helmholtz Centre for Infection Researchand German Centre for Infection Research(DZIF)partner site Hannover-BraunschweigInhoffenstrasse 738124 BrunswickGermany Department of Biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Department of Chemistry and Biochemistry The Ohio State UniversityColumbusOH 43210USA Department of Chemistry University of Science and TechnologyBannuKhyber PakhtunkhwaPakistan Department of Crop Physiology University of Agricultural SciencesGKVKBengaluruKarnataka 560065India Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai Univers

Fungi are an understudied,biotechnologically valuable group of *** to the immense range of habitats that fungi inhabit,and the consequent need to compete against a diverse array of other fungi,bacteria,and animals,fungi have developed numerous survival *** unique attributes of fungi thus herald great promise for their application in biotechnology and ***,fungi can be grown with relative ease,making production at scale *** search for fungal biodiversity,and the construction of a living fungi collection,both have incredible economic potential in locating organisms with novel industrial uses that will lead to novel *** manuscript reviews fifty ways in which fungi can potentially be utilized as *** provide notes and examples for each potential exploitation and give examples from our own work and the work of other notable *** also provide a flow chart that can be used to convince funding bodies of the importance of fungi for biotechnological research and as potential *** have provided the world with penicillin,lovastatin,and other globally significant medicines,and they remain an untapped resource with enormous industrial potential.

关键词： Biocontrol Biodiversity Biotechnology Food Fungi Mushrooms

Feasibility and physics potential of detecting ^(8)B solar neutrinos at JUNO

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics C 2021年第2期45卷 93-110页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Sebastiano Aiello muhammad Akram Nawab Ali Fengpeng An Guangpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Andrej Babic Wander Baldini Andrea Barresi Eric Baussan Marco Bellato Antonio Bergnoli Enrico Bernieri David Biare Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Max Buesken Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Antonio Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Jinfan Chang Yun Chang Pingping Chen Po-An Chen Shaomin Chen Shenjian Chen Xurong Chen Yi-Wen Chen Yixue Chen Yu Chen Zhang Chen Jie Cheng Yaping Cheng Alexander Chepurnov Davide Chiesa Pietro Chimenti Artem Chukanov Anna Chuvashova Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Salvatore Costa Flavio Dal Corso Christophe De La Taille Jiawei Deng Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Georgy Donchenko Jianmeng Dong Damien Dornic Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Lukas Fajt Donghua Fan Lei Fan Can Fang Jian Fang Marco Fargetta Anna Fatkina Dmitry Fedoseev Vladko Fekete Li-Cheng Feng Qichun Feng Richard Ford Andrey Formozov Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Alexandre Göttel Christoph Genster Marco Giammarchi Agnese Giaz Nunzio Giudice Franco Giuliani Maxim Gonchar Guanghua Gong Hui Gong Oleg Gorchakov Yuri Gornushkin Marco Grassi Christian Grewing Maxim Gromov Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Nunzio Guardone Maria Gul Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yan Yerevan Physics Institute YerevanArmenia UniversitéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro RioBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi’an Jiaotong University Xi’anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhouChina Institute of Physics National Chiao-Tung University Hsinchu National United University Miao-Li Department of Physics National T

The Jiangmen Underground Neutrino Observatory(JUNO)features a 20 kt multi-purpose underground liquid scintillator sphere as its main *** of JUNO's features make it an excellent location for^8B solar neutrino measurements,such as its low-energy threshold,high energy resolution compared with water Cherenkov detectors,and much larger target mass compared with previous liquid scintillator *** this paper,we present a comprehensive assessment of JUNO's potential for detecting^8B solar neutrinos via the neutrino-electron elastic scattering process.A reduced 2 MeV threshold for the recoil electron energy is found to be achievable,assuming that the intrinsic radioactive background^(238)U and^(232)Th in the liquid scintillator can be controlled to 10^(-17)g/*** ten years of data acquisition,approximately 60,000 signal and 30,000 background events are *** large sample will enable an examination of the distortion of the recoil electron spectrum that is dominated by the neutrino flavor transformation in the dense solar matter,which will shed new light on the inconsistency between the measured electron spectra and the predictions of the standard three-flavor neutrino oscillation *** m^(2)_(21)=4.8times10^(-5);(7.5times10^(-5))eV^(2),JUNO can provide evidence of neutrino oscillation in the Earth at approximately the 3sigma(2sigma)level by measuring the non-zero signal rate variation with respect to the solar zenith ***,JUNO can simultaneously measureDelta m^2_(21)using^8B solar neutrinos to a precision of 20% or better,depending on the central value,and to sub-percent precision using reactor antineutrinos.A comparison of these two measurements from the same detector will help understand the current mild inconsistency between the value of Delta m^2_(21)reported by solar neutrino experiments and the KamLAND experiment.

关键词： neutrino oscillation solar neutrino JUNO

JUNO sensitivity on proton decay p→νK^(+)searches

在线全文

学校读者我要写书评

暂无评论

Chinese Physics C 2023年第11期47卷 7-22页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello muhammad Akram 安丰鹏安琪 Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo Callegari Antonio Cammi Agustin Campeny 曹传亚曹国富曹俊 Rossella Caruso Cédric Cerna 常劲帆 Yun Chang 陈平平 Po-An Chen 陈少敏陈旭荣 Yi-Wen Chen 陈义学陈羽陈长程捷程雅苹 Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille 邓智邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich Marcos Dracos Frédéric Druillole 杜然杜书先 Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Ulrike Fahrendholz 范东华樊磊方建方文兴 Marco Fargetta Dmitry Fedoseev Li-Cheng Feng 冯启春 Richard Ford Amélie Fournier 甘浩男 Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Agnese Giaz Nunzio Giudice Maxim Gonchar 龚光华宫辉 Yuri Gornushkin Alexandre Göttel Marco Grassi Christian Grewing Vasily Gromov 顾旻皓谷肖飞古宇关梦云 Nunzio Guardone Maria Gul 郭聪郭竞渊郭万磊郭新恒郭宇航 Paul Hackspacher Caren Hagner 韩然 Yang Han muhammad Sohaib Hassan 何苗何伟 Tobias Heinz Patrick Hellmuth 衡月昆 Rafael Herrera 贺远强侯少静 Yee Hsiung Bei-Zhen Hu 胡航胡健润胡俊胡守扬胡涛胡宇翔胡焯钧黄春豪黄桂鸿黄翰雄黄文昊黄鑫黄性涛黄永波惠加琪霍雷霍文驹 Cédric Huss Safeer Hussain Ara Ioannisian Roberto Isocrate Beatrice Jelmini Kuo-Lun Jen Ignacio Jeria 季筱璐吉星曌贾慧慧贾俊基蹇司玉蒋荻蒋炜江晓山金如意荆小平 Cécile Jollet Jari Joutsenvaara Sirichok Jungthawan Leonidas Kalousis Philipp Ka Pontificia Universidad Católica de Chile SantiagoChile IPHC Universitéde StrasbourgCNRS/IN2P3F-67037 StrasbourgFrance Pakistan Institute of Nuclear Science and Technology IslamabadPakistan INFN Catania and Dipartimento di Fisica e Astronomia dell Universitàdi Catania CataniaItaly East China University of Science and Technology ShanghaiChina University of Science and Technology of China HefeiChina Joint Institute for Nuclear Research DubnaRussia INFN Sezione di Milano and Dipartimento di Fisica dell Universitàdi Milano MilanoItaly Department of Physics Faculty of ScienceChulalongkorn UniversityBangkokThailand IJCLab UniversitéParis-SaclayCNRS/IN2P391405 OrsayFrance Department of Physics and Earth Science University of Ferrara and INFN Sezione di FerraraFerraraItaly INFN Milano Bicocca and University of Milano Bicocca MilanoItaly INFN Sezione di Padova PadovaItaly III.Physikalisches Institut B RWTH Aachen UniversityAachenGermany Eberhard Karls Universität Tübingen Physikalisches InstitutTübingenGermany Institute of High Energy Physics BeijingChina SUBATECH Universitéde NantesIMT AtlantiqueCNRS-IN2P3NantesFrance Univ.Bordeaux CNRSLP2IUMR 5797F-33170 GradignanFrance Department of Physics National Taiwan UniversityTaipei Dipartimento di Fisica e Astronomia dell’Universitàdi Padova and INFN Sezione di Padova PadovaItaly University of Roma Tre and INFN Sezione Roma Tre RomaItaly Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance Wuhan University WuhanChina INFN Milano Bicocca and Politecnico of Milano MilanoItaly National United University Miao-Li Dongguan University of Technology DongguanChina Tsinghua University BeijingChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Institute of Physics National Yang Ming Chiao Tung UniversityHsinchu North China Electric Power University BeijingChina Sun Yat-Sen University GuangzhouChina Beijing Institute of Spacecraft Environment Engineering BeijingChina Universidade Estadual de Londrina LondrinaBrazil INFN Sez

The Jiangmen Underground Neutrino Observatory(JUNO)is a large liquid scintillator detector designed to explore many topics in fundamental *** this study,the potential of searching for proton decay in the p→νK^(+)mode with JUNO is *** kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for ***,the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed *** on these advantages,the detection efficiency for the proton decay via p→νK^(+)is 36.9%±4.9%with a background level of 0.2±0.05(syst)±0.2(stat)events after 10 years of data *** estimated sensitivity based on 200 kton-years of exposure is 9.6×1033 years,which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies.

关键词： proton decay grand unified theories JUNO liquid scintillator detector