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Nitrogen distribution in the products from the hydrothermal liquefaction of Chlorella sp. and Spirulina sp.

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Frontiers of Chemical Science and Engineering 2022年第6期16卷 985-995页

作者： tianyi bao Yuanyuan Shao Haiping Zhang Jesse Zhu School of Chemical Engineering of Technology Tianjin UniversityTianjin 300072China Tianjin Key Laboratory of Membrane Science and Desalination Technology Tianjin 300072China Department of Chemical&Biochemical Engineering The University of Western OntarioOntario N6A 3K7Canada

The high contents of nitrogen-containing organic compounds in biocrude obtained from hydrothermal liquefaction of microalgae are one of the most concerned issues on the applications and *** the project,Chlorella *** Spirulina *** selected as raw materials to investigate the influence of different reaction conditions(i.e.,reaction temperature,residence time,solid loading rate)on the distribution of nitrogen in the oil phase and aqueous *** main forms of nitrogen-containing organic compounds including nitrogen-heterocyclic compounds,amide,and amine were detected in *** contents of nitrogen-heterocyclic compounds decreased with temperature while amide kept *** effect of residence time on the components of nitrogen-containing organic compounds was similar with that of ***,the influence of solid loading rate was ***,it was also found that the differences of amino acids in the protein components in the two microalgae might affect the nitrogen distribution in *** example,nitrogen in basic amino acids of Spirulina *** to go into the aqueous phase comparing with the nitrogen in neutral amino acids of Chlorella *** summary,a brief reaction map was proposed to describe the nitrogen pathway during microalgae hydrothermal liquefaction.

关键词： microalgae hydrothermal liquefaction biocrude nitrogen distribution

Nanomotor-based adsorbent for blood Lead(II)removal in vitro and in pig models

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Bioactive Materials 2021年第4期6卷 1140-1149页

作者： Meng Wang tianyi bao Wenqiang Yan Dan Fang Yueqi Yu Zhiyong Liu Guoyong Yin Mimi Wan Chun Mao Dongquan Shi National and Local Joint Engineering Research Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal UniversityNanjing210023PR China Department of Sports Medicine and Adult Reconstructive Surgery Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjing210008PR China Department of Orthopaedics the First Affiliated Hospital of Nanjing Medical University Nanjing210029PR China

Blood lead(Pb(II))removal is very important but *** main difficulty of blood Pb(II)removal currently lies in the fact that blood Pb(II)is mainly complexed with hemoglobin(Hb)inside the red blood cells(RBCs).Traditional blood Pb(II)removers are mostly passive particles that do not have the motion ability,thus the efficiency of the contact between the adsorbent and the Pb(II)-contaminated Hb is relatively ***,a kind of magnetic nanomotor adsorbent with movement ability under alternating magnetic field based on Fe3O4 nanoparticle modified with meso-2,3-dimercaptosuccinic acid(DMSA)was prepared and a blood Pb(II)removal strategy was further *** the removal process,the nanomotor adsorbent can enter the RBCs,then the contact probability between the nanomotor adsorbent and the Pb(II)-contaminated Hb can be increased by the active movement of *** the strong coordination of functional groups in DMSA,the nanomotor adsorbent can adsorb Pb(II),and finally be separated from blood by permanent magnetic *** in vivo extracorporeal blood circulation experiment verifies the ability of the adsorbent to remove blood Pb(II)in pig models,which may provide innovative ideas for blood heavy metal removal in the future.

关键词： Heavy metal poisoning Blood lead(II)poisoning Magnetic nanomotor adsorbent Alternating magnetic field meso-2 3-Dimercaptosuccinic acid

Plant genomic resources at National Genomics Data Center:assisting in data-driven breeding applications

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aBIOTECH 2024年第1期5卷 94-106页

作者： Dongmei Tian tianyi Xu Hailong Kang Hong Luo Yanqing Wang Meili Chen Rujiao Li Lina Ma Zhonghuang Wang Lili Hao Bixia Tang Dong Zou Jingfa Xiao Wenming Zhao Yiming bao Zhang Zhang Shuhui Song National Genomics Data Center Beijing Institute of GenomicsChinese Academy of Sciences&China National Center for BioinformationBeijing 100101China CAS Key Laboratory of Genome Sciences and Information Beijing Institute of GenomicsChinese Academy of Sciences&China National Center for BioinformationBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China

Genomic data serve as an invaluable resource for unraveling the intricacies of the higher plant systems,including the constituent elements within and among *** various efforts in genomic data archiving,integrative analysis and value-added curation,the National Genomics Data Center(NGDC),which is a part of the China National Center for Bioinformation(CNCB),has successfully established and currently maintains a vast amount of database *** dedicated initiative of the NGDC facilitates a data-rich ecosystem that greatly strengthens and supports genomic research ***,we present a comprehensive overview of central repositories dedicated to archiving,presenting,and sharing plant omics data,introduce knowledgebases focused on variants or gene-based functional insights,highlight species-specific multiple omics database resources,and briefly review the online application *** intend that this review can be used as a guide map for plant researchers wishing to select effective data resources from the NGDC for their specific areas of study.

关键词： Plant-omics data Data repositories Data integration Knowledgebase Plant genomics

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传输技术在通信工程中的应用研究

通信电源技术 2023年第2期40卷 236-238页

作者：鲍天懿武警河北省总队河北石家庄050073

随着经济的持续发展,通信工程领域取得巨大突破,各地区用户对信息传输的质量、效率提出更高的要求,传输技术的推广与应用也受到广泛关注。现阶段,通信工程中所应用的传输技术类型主要有同步数字体系(Synchronous Digital Hierarchy,SDH... 详细信息

随着经济的持续发展,通信工程领域取得巨大突破,各地区用户对信息传输的质量、效率提出更高的要求,传输技术的推广与应用也受到广泛关注。现阶段,通信工程中所应用的传输技术类型主要有同步数字体系(Synchronous Digital Hierarchy,SDH)、波分复用(Wavelength Division Multiplexing,WDM)以及自动交换光网络(Automatic Switched Optical Network,ASON)3种。传输技术在通信工程中的有效应用可以极大地提升信号传输的安全性和可靠性,从而发挥出自身的价值。针对传输技术在通信工程中的应用展开深入探讨,介绍了传输技术的类型、特点及具体应用,以供参考。

关键词：通信工程传输技术同步数字体系(SDH) 波分复用(WDM) 自动交换光网络(ASON)

Reinforcement Learning from Algorithm Model to Industry Innovation Innovation: A Foundation Stone of Future Artificial Intelligence

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ZTE Communications 2019年第3期17卷 31-41页

作者： DONG Shaokang CHEN Jiarui LIU Yong bao tianyi GAO Yang State Key Laboratory for Novel Software Technology Nanjing University

Reinforcement learning(RL)algorithm has been introduced for several decades,which becomes a paradigm in sequential decision-making and *** development of reinforcement learning,especially in recent years,has enabled this algorithm to be applied in many industry fields,such as robotics,medical intelligence,and *** paper first introduces the history and background of reinforcement learning,and then illustrates the industrial application and open source *** that,the successful applications from AlphaGo to AlphaZero and future reinforcement learning technique are focused ***,the artificial intelligence for complex interaction(e.g.,stochastic environment,multiple players,selfish behavior,and distributes optimization)is considered and this paper concludes with the highlight and outlook of future general artificial intelligence.

关键词： artificial intelligence decision-making and control problems reinforcementlearning

“误译研究/学”的术语化探究——以汉英俄语为例

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中国科技翻译 2023年第3期36卷 19-22页

作者：顾俊玲刘陶陶包天乙郑州大学外国语与国际关系学院郑州市450001

术语标准化是确立及发展一门学科的必要条件,在翻译批评领域,“误译研究/学”正在逐步系统化,但是指称“不合格翻译”的汉、英、俄术语尚未达成共识。本文基于术语构成的简明性、语义的准确性、术语的接受度分析,提出确立“误译研究/学... 详细信息

术语标准化是确立及发展一门学科的必要条件,在翻译批评领域,“误译研究/学”正在逐步系统化,但是指称“不合格翻译”的汉、英、俄术语尚未达成共识。本文基于术语构成的简明性、语义的准确性、术语的接受度分析,提出确立“误译研究/学”的汉、英、俄语表述方式。

关键词：误译误译研究/学术语化

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钢板内固定系统重建椎管的生物力学分析

南方医科大学学报 2023年第3期43卷 331-339页

作者：陈建民刘国印包天翼柏天婷张二来赵建宁南京医科大学金陵临床医学院骨科江苏南京210002 厦门医疗器械研发检测中心有限公司福建厦门361027

目的比较椎板切除回植后应用不同钢板内固定系统(微H钢板和微L钢板)重建椎管的生物力学性能。方法应用3D打印技术打造正常腰4(L4)椎体模型,对L4椎体模型实施全椎板切除,根据椎板回植椎管重建(RL-SCR)内固定方式的不同分成微H钢板(H-MFS... 详细信息

目的比较椎板切除回植后应用不同钢板内固定系统(微H钢板和微L钢板)重建椎管的生物力学性能。方法应用3D打印技术打造正常腰4(L4)椎体模型,对L4椎体模型实施全椎板切除,根据椎板回植椎管重建(RL-SCR)内固定方式的不同分成微H钢板(H-MFS)组和微L钢板(L-MFS)组;分别通过静态压缩和动态疲劳压缩实验对两组RL-SCR模型进行加载直至钢板失效、断裂或回植椎板塌陷;静态压缩实验采用速度控制模式,动态疲劳压缩实验采用载荷控制模式。同时,通过建立正常L3-L5有限元模型,在验证该模型有效性的前提下进行RL-SCR的生物力学研究;根据处理方式不同分为正常赋值组、椎板切除组、H-MFS组和L-MFS组;在相同载荷下,模拟前屈、后伸、左弯、右弯、左旋和右旋6个方向的生理活动条件,对各组L3-L4和L4-L5的活动度(ROM)变化进行评估。结果RL-SCR静态压缩实验中,H-MFS组的持续屈服载荷大于L-MFS组(PL-MFS组(PL-MFS组>H-MFS组>正常赋值组。结论椎板切除会破坏脊柱后柱结构,从而影响其生物力学稳定性,而应用RL-SCR内固定的方式可有效维持脊柱生物力学的稳定性,且与微L钢板相比,微H钢板在维持椎管完整性和生物力学性能上的优势更明显。

关键词：椎板回植椎管重建椎板钢板 3D打印静态压缩动态压缩生物力学有限元分析

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高校科研管理系统的设计与实现

辽宁科技学院学报 2024年第2期26卷 47-51页

作者：杨天一包春宇辽宁科技学院电子与信息工程学院辽宁本溪117004

高校作为国家战略科技力量和国家创新体系的重要组成部分,科技项目、科研成果及成果转化的数量每年都在提高,高校科研成果的管理工作量不断增加。为了解决科研成果管理和成果转化工作面临的问题,文章采用Web技术设计开发出一个全新的高... 详细信息

高校作为国家战略科技力量和国家创新体系的重要组成部分,科技项目、科研成果及成果转化的数量每年都在提高,高校科研成果的管理工作量不断增加。为了解决科研成果管理和成果转化工作面临的问题,文章采用Web技术设计开发出一个全新的高校科研管理系统,系统实现技术先进、功能全面、高效稳定,为高校科研成果管理向智能化发展奠定了基础。

关键词：科研成果管理系统数据分析可视化

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神东矿区干旱空间异质性及其环境驱动机制

灌溉排水学报 2024年第3期43卷 45-51,93页

作者：邵天意李文华包斯琴王楠马雅婷申丛林内蒙古农业大学呼和浩特010010 内蒙古地理信息中心呼和浩特750306 中国地质大学北京100089 内蒙古兴安盟科右中旗巴仁哲木镇林业站内蒙古兴安盟029425

【目的】分析神东矿区干旱空间异质性及其环境驱动机制,为该地区生态环境改善的精准施策提供参考。【方法】基于温度干旱植被指数(Temperature Vegetation Drought Index, TVDI)分析神东矿区2002—2018年植被生长季的地表干旱状况,利用... 详细信息

【目的】分析神东矿区干旱空间异质性及其环境驱动机制,为该地区生态环境改善的精准施策提供参考。【方法】基于温度干旱植被指数(Temperature Vegetation Drought Index, TVDI)分析神东矿区2002—2018年植被生长季的地表干旱状况,利用地理探测器分析不同环境因子对干旱空间异质性的影响。【结果】2002—2018年,空间平均TVDI呈持续下降趋势,2018年空间平均TVDI最低,为0.561。年内干旱程度最严重时期集中在5—8月,研究区西南部干旱程度大于东北部。降水、归一化植被指数、土壤类型的地理探测器q>10%,以上因子与其他因子之间的交互作用能增强单因子对干旱空间异质性的解释性能。塌陷区年平均TVDI高于非塌陷区。【结论】TVDI可有效表征矿区干旱状况,降水、归一化植被指数、土壤类型为影响研究区干旱空间异质性的主要因子。

关键词：干旱温度干旱植被指数时空变化空间异质性神东矿区