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Transcriptomic,proteomic,and phosphoproteomic analyses reveal dynamic signaling networks influencing long-grain rice development

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The Crop Journal 2022年第3期10卷 716-728页

作者： Fangyu Chen Yongsheng Wang zesen zhang Xiaolong Chen Jinpeng Huang Zhiming Chen Jingsheng Zheng Liangrong Jiang Yumin Huang Houcong Wang Rongyu Huang Key Laboratory of Ministry of Education for Genetic Improvement and Comprehensive Utilization of Crops Fujian Provincial Key Laboratory of Crop Breeding by DesignCollege of AgricultureFujian Agriculture and Forestry UniversityFuzhou 350002FujianChina Postdoctoral Station of Biology School of Life SciencesHebei UniversityBaoding 071000HebeiChina School of Life Sciences Xiamen UniversityXiamen 361102FujianChina

The LGS1(Large grain size 1)gene,also known as GS2/GL2/Os GRF4,is involved in regulating grain size and quality in rice,but the mechanism governing grain size has not been *** performed transcriptomic,proteomic,and phosphoproteomic analyses of young rice panicles in Samba(a wild-type cultivar with extra-small grain)and NIL-LGS1(a nearly isogenic line of LGS1 with large grain in the Samba genetic background)at three developmental stages(4–6)to identify internal dynamic functional networks determining grain size that are mediated by *** expressed proteins formed seven highly functionally correlated *** concordant regulation of multiple functional clusters may be key features of the development of grain length in *** stage 5,16 and 24 phosphorylated proteins were significantly up-regulated and down-regulated,and dynamic phosphorylation events may play accessory roles in determining rice grain size by participating in protein–protein interaction *** analysis in stage 5 showed that differentially expressed alternative splicing events and dynamic gene regulatory networks based on 39 transcription factors and their highly correlated target genes might contribute to rice grain *** multilevel omics analysis suggested that the regulatory network at the transcriptional and posttranscriptional levels could be directly manifested at the translational level,and this analysis also suggested a regulatory mechanism,regulation of protein translation levels,in the biological process that extends from transcript to protein to the development of *** analysis suggested that biological processes including MAPK signaling,calcium signaling,cell proliferation,cell wall,energy metabolism,hormone pathway,and ubiquitin-proteasome pathway might be involved in LGS1-mediated regulation of grain ***,LGS1-mediated regulation of grain size is affected by dynamic transcriptional,posttranscriptional,tran

关键词： Proteome Phosphoproteome Transcriptome LGS1/GS2/GL2/Os GRF4 Young panicle Rice(Oryza sativa L.) Grain size

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变性淀粉对酸性乳饮料稠度和稳定性的影响

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中国乳品工业 2018年第3期46卷 21-24页

作者：王苏张景彬孙泽森张飞龙河北兄弟伊兰食品科技股份有限公司石家庄050800

探讨变性淀粉对酸性乳饮料中起增稠作用的最适添加量以及对产品黏度以及稳定性的影响。通过不同来源、不同添加量及不同杀菌工艺对比实验,以产品黏度、Lumi稳定性分析图谱以及产品观察指标为评价标准,得出变性淀粉在酸性乳饮料中起增稠... 详细信息

探讨变性淀粉对酸性乳饮料中起增稠作用的最适添加量以及对产品黏度以及稳定性的影响。通过不同来源、不同添加量及不同杀菌工艺对比实验,以产品黏度、Lumi稳定性分析图谱以及产品观察指标为评价标准,得出变性淀粉在酸性乳饮料中起增稠作用最适添加量以及工艺指标对产品黏度影响规律。结果表明:在酸性乳饮料中添加变性淀粉能够显著提高产品黏度,并且变性淀粉在一定程度上可以改善产品观察期内稳定性;杀菌工艺影响产品黏度,巴氏杀菌工艺黏度高于UHT(超高温瞬时灭菌)杀菌工艺,在UHT工艺中,随杀菌温度的升高,产品黏度会有一定程度的降低;不同的均质温度对产品黏度无太大影响;不同厂家变性淀粉对产品稳定性有一定影响。结论:耐剪切变性淀粉在乳饮料中增稠的最适添加量为1.5%,生产厂家可以根据不同黏度需求采用不同杀菌工艺,巴氏杀菌工艺、UHT(超高温瞬时杀菌),同时应考虑不同厂家淀粉带来的产品品质差异。

关键词：变性淀粉酸性乳饮料黏度稳定性

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Transition-metal redox evolution and its effect on thermal stability of LiNixCoyMnzO_(2) based on synchrotron soft X-ray absorption spectroscopy

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Journal of Energy Chemistry 2021年第8期30卷 446-454,I0010页

作者： Chen Liang Wenhua zhang zesen Wei Zhaoyu Wang Qingsong Wang Jinhua Sun State Key Laboratory of Fire Science University of Science and Technology of ChinaHefei 230026China National Synchrontron Radiation Laboratory University of Science and Technology of ChinaHefei 230026China

Based on the synchrotron soft X-ray absorption spectroscopy experiments,the fundamental electronic structures of layered Li NixCoyMnzO_(2)(NCM)are investigated systematically and the data of transitionmetal(TM)L-and O K-edges spectra are *** of Ni ions under different oxidation states is evaluated according to linear combination *** is found that the ratio of Ni^(4+)expands with the increase of Ni since it dominates in charge compensation during charging,and that the existence of Ni^(3+)is nearly negligible in delithiated *** valence state of Co also strongly depends on Ni content,the perceptible position shift of Co L_(3)-edge absorption peak towards higher energy in Ni-rich material agrees well with the small voltage plateau at around 4.2 *** stability of Mn is verified as no obvious spectral change with the Mn L-edge is ***,as Ni content rises,the O 2p holes near the Femi level increases with higher oxidation state of Ni,indicating the enhanced hybridization of O 2p-TM 3 *** NCMs with higher Ni content are prior to lose electron existing in highly hybridized Ni3 dO 2 p bands upon heating,which accounts for the pronounced O_(2)release in phase transitions and the deterioration in thermal *** detailed observation of the electronic structure evolution is one of the key ingredients to improving the electrochemical and thermal performance of NCM.

关键词： Lithium ion battery safety Cathode material Soft X-ray absorption spectroscopy Thermal stability

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Insight into the structural evolution and thermal behavior of LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2) cathode under deep charge

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Journal of Energy Chemistry 2022年第2期31卷 424-432页

作者： Chen Liang Lihua Jiang zesen Wei Wenhua zhang Qingsong Wang Jinhua Sun State Key Laboratory of Fire Science University of Science and Technology of Chin1Hefei 230026AnhuiChina National Synchrotron Radiation Laboratory University of Science and Technology of Chin1Hefei 230026AnhuiChina

By virtue of the crucial effect of the crystal structure and transition metal(TM)redox evolution on the performance of LiNi_(x)Co_(y)Mn_(z)O_(2)(NCM)cathode,systematical investigation is carried out to better understand the charge mechanism upon deep *** on the results of X-ray diffraction and highresolution transmission electron microscope,phase transformations existing on particle surface are promoted by high potential because of the deeper lithium vacancies,accompanied by more substantial structure *** X-ray absorption spectroscopy indicates that Ni acts as the major contributor to charge compensation while Co displays a remarkable redox activity over the deep charge *** elevated integrated intensity of pre-edge in O K-edge spectra reveals the extensive amount of holes formed in O 2 p orbitals and the enhanced hybridization of TM 3 d-O 2 p *** the close relationship between thermal behavior and structural evolution,the tendency of phase transitions and O_(2) release upon heating is accelerated by voltage rise,demonstrating the aggravated instability due to deeper Li *** Li contents in NCM are employed to estimate the amount of oxygen released in structural transformation and its detrimental effect on stability declares Li contentdependent ***,the extended Li vacancies,higher proportion of Ni4+and stronger orbital hybridization are considered as three factors impeding the thermal stability of the highlydelithiated NCM.

关键词： Lithium ion battery safety Overcharge Soft X-ray absorption spectroscopy Thermal property Cathode material

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噻虫啉拌种对小麦种子及幼苗生长的生理效应

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中国农学通报 2017年第21期33卷 1-6页

作者：卜成成姜兴印芦勇李刚邢则森张吉旺王振林山东农业大学植物保护学院山东泰安271018 山东农业大学农学院山东泰安271018

为研究噻虫啉拌种对小麦种子萌发和幼苗生长的影响,以及对小麦幼苗叶片保护酶活性的影响。采用培养箱平皿法和田间小区试验研究噻虫啉不同浓度拌种处理对小麦种子萌发及幼苗生长的影响。与未拌种相比,24 g a.i./10kg种子处理小麦种子发... 详细信息

为研究噻虫啉拌种对小麦种子萌发和幼苗生长的影响,以及对小麦幼苗叶片保护酶活性的影响。采用培养箱平皿法和田间小区试验研究噻虫啉不同浓度拌种处理对小麦种子萌发及幼苗生长的影响。与未拌种相比,24 g a.i./10kg种子处理小麦种子发芽率、发芽指数和活力指数分别提高了4.49%、38.76%和66.23%,小麦幼苗株高、根长、地上鲜重、地下鲜种、根冠比分别增加了4.66 cm、16.64 cm、0.05 g/株、0.12 g/株、0.19,同时拌种可以增加小麦幼苗的叶绿素含量,提高根系活力以及幼苗叶片POD、SOD、CAT酶活性。噻虫啉拌种明显促进小麦种子萌发以及幼苗的生长,提高幼苗叶片保护酶活性,起到壮苗的作用。

关键词：噻虫啉小麦拌种种子活力幼苗生长

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Early warning method for thermal runaway of lithium-ion batteries under thermal abuse condition based on online electrochemical impedance monitoring

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Journal of Energy Chemistry 2024年第5期92卷 74-86页

作者： Yuxuan Li Lihua Jiang Ningjie zhang zesen Wei Wenxin Mei Qiangling Duan Jinhua Sun Qingsong Wang State Key Laboratory of Fire Science University of Science and Technology of ChinaAnhui 230026HefeiChin

Early warning of thermal runaway(TR)of lithium-ion batteries(LIBs)is a significant challenge in current application *** and effective TR early warning technology is urgently required considering the current fire safety situation of *** this work,we report an early warning method of TR with online electrochemical impedance spectroscopy(EIS)monitoring,which overcomes the shortcomings of warning methods based on traditional signals such as temperature,gas,and pressure with obvious delay and high *** in-situ data acquisition through accelerating rate calorimeter(ARC)-EIS test,the crucial features of TR were extracted using the RReliefF *** mechanisms corresponding to the features at specific frequencies were ***,a three-level warning strategy for single battery,series module,and parallel module was formulated,which can successfully send out an early warning signal ahead of the self-heating temperature of battery under thermal abuse *** technology can provide a reliable basis for the timely intervention of battery thermal management and fire protection systems and is expected to be applied to electric vehicles and energy storage devices to realize early warning and improve battery safety.

关键词： Online EIS measurement Lithium-ion batterysafety Multistage thermal runaway early warning Sensitivityanalysis

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Preparation for CSST:Star-galaxy Classification using a Rotationally Invariant Supervised Machine Learning Method

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Research in Astronomy and Astrophysics 2024年第9期24卷 136-146页

作者： Shiliang zhang Guanwen Fang Jie Song Ran Li Yizhou Gu zesen Lin Chichun Zhou Yao Dai Xu Kong Institute of Astronomy and Astrophysics Anqing Normal UniversityAnqing 246133China Deep Space Exploration Laboratory/Department of Astronomy University of Science and Technology of ChinaHefei 230026China School of Astronomy and Space Science University of Science and Technology of ChinaHefei 230026China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Tsung-Dao Lee Institute and Key Laboratory for Particle Physics Astrophysics and CosmologyMinistry of EducationShanghai Jiao Tong UniversityShanghai 200240China Department of Physics The Chinese University of Hong KongShatinN.T.Hong KongS.A.R.China School of Engineering Dali UniversityDali 671003China

Most existing star-galaxy classifiers depend on the reduced information from catalogs,necessitating careful data processing and feature *** this study,we employ a supervised machine learning method(GoogLeNet)to automatically classify stars and galaxies in the COSMOS *** traditional machine learning methods,we introduce several preprocessing techniques,including noise reduction and the unwrapping of denoised images in polar coordinates,applied to our carefully selected samples of stars and *** dividing the selected samples into training and validation sets in an 8:2 ratio,we evaluate the performance of the GoogLeNet model in distinguishing between stars and *** results indicate that the GoogLeNet model is highly effective,achieving accuracies of 99.6% and 99.9% for stars and galaxies,***,by comparing the results with and without preprocessing,we find that preprocessing can significantly improve classification accuracy(by approximately 2.0% to 6.0%)when the images are *** preparation for the future launch of the China Space Station Telescope(CSST),we also evaluate the performance of the GoogLeNet model on the CSST simulation *** results demonstrate a high level of accuracy(approximately 99.8%),indicating that this model can be effectively utilized for future observations with the CSST.

关键词： methods:data analysis techniques:image processing stars:imaging

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Epidemics,Convergence,and Common Prosperity:Evidence from China

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China & World Economy 2021年第6期29卷 117-138页

作者： zesen Qian Lingran Yuan Shuo Wang Qizheng zhang Binlei Gong School of Economics Zhejiang UniversityChina School of Public Affairs Zhejiang UniversityChina Academy of Social Governance and China Academy for Rural Development Zhejiang UniversityChina

This article investigates the impact of previous epidemics on rural development and convergence,and identifies the impacts mechanism based on convergence *** a balanced panel of 31 provinces,the empirical results from 2002 to 2019 show that epidemics decelerated convergence in rural per capita *** mechanism analysis shows that the accelerated divergence in wages and the decelerated convergence in business income were the major drivers,which also led to decelerated convergence in rural per capita *** epidemics have not threatened rural food consumption and the Engel coefficient of rural households,these two indicators of basic living needs have failed to achieve convergence across *** overall impact of an epidemic on convergence in rural-urban income disparity has also been insignificant,indicating that epidemics have affected rural and urban development ***,COVID-19 is likely to decelerate convergence in rural income,rural consumption,and urban income.

关键词： common prosperity epidemics regional disparity rural convergence ruralurban disparity

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Fiber-optic drug delivery strategy for synergistic cancer photothermal-chemotherapy

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Light(Science & Applications) 2024年第10期13卷 2389-2404页

作者： Yongkang zhang Jie Zheng Fangzhou Jin Jie Xiao Ni Lan Zhiyuan Xu Xu Yue zesen Li Chengzhi Li Donglin Cao Yifei Wang Wenbin Zhong Yang Ran Bai-Ou Guan Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications Institute of Photonics TechnologyJinan UniversityGuangzhouChina College of Physics&Optoelectronic Engineering Jinan UniversityGuangzhouChina The MOE Key Laboratory of Tumor Molecular Biology Jinan UniversityGuangzhouChina Institute of Biomedicine College of Life Science and TechnologyJinan UniversityGuangzhouChina Department of Laboratory Medicine the Affiliated Guangdong Second Provincial General Hospital of Jinan UniversityGuangzhouChina Department of Interventional Radiology and Vascular Surgery The First Affiliated Hospital of Jinan UniversityJinan UniversityGuangzhouChina

Chemotherapy is one of the conventional treatments for cancer in clinical ***,poor delivery efficiency,systemic toxicity,and the lack of pharmacokinetic monitoring during treatment are the critical limitations of current ***,we reported a brand-new antitumor drug delivery strategy that harnesses an optical fiber endoscopically therapeutic *** fiber probe carries photosensitizers in the fiber core and antitumor agents on the fiber surface mediated by a temperature-responsive hydrogel film,giving rise to an activable photothermalchemotherapy that orchestrates the localized hyperthermia and thermal-stimuli drug release to the tumor ***,the dynamical drug release and in-situ temperature can be real-time supervised through the built-in fiber sensors,including the reflective Mach–Zehnder interferometer and fiber Bragg grating,to visualize the therapy process and thus improve the safety of *** with conventional methods,the fiber-optic drug delivery can adequately take advantage of the chemotherapeutics through collaboratively recruiting the photoheating-mediated enhanced permeability and the hydrogel particle-assisted high drug retention,shedding new light on a“central-toperipheral”drug pervasion and retention mechanism to destroy tumors *** fiber-optic chemotherapy strategy incorporates precise drug delivery,accurate controllability of drug release,high drug permeability and retention in tumor,low off-target rate,and real-time drug release and temperature feedback,performing a straightforward and precise photothermal-chemotherapy *** than that,the proposed strategy holds tremendous promise to provide a revolutionized on-demand drug delivery platform for the highly efficient evaluation and screening of antitumor pharmaceuticals.

关键词： retention release precise

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我国农产品从田间到餐桌一体化安全可追溯体系研究

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长江蔬菜 2015年第10期 1-6页

作者：房裕东何梦海植石灿秦树香陈兴林章泽森黄妙林赖妙虹何暮怡沈文杰李育军华南农业大学广州510642 深圳市河田姆生物农业创新有限公司广州本草四季农产品有限公司广东省农业科学院作物研究所

比较全面地阐述了农产品安全可追溯体系,即农产品从生产源头到消费终端的全程可追溯体系的概念、构建内容与关键点技术等,以供研究与应用参考。

关键词：农产品从田间到餐桌安全可追溯一体化

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