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The Impact of World English Paradigm on English Language Teaching

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教育研究前沿（中英文版） 2022年第2期12卷 9-13页

作者： shijie zheng The University of Queensland Queensland Brisbane4027

With the development of internationalization,English has gradually become the medium of international communication.As English is learned and used as a second language by people from different countries,nationalities and cultures,English teachers pay more and more attention to the communication and interaction of language users around the world,and World English paradigm is noticed in the classroom.This paper introduces the attitudes of different countries towards the learning and use of different English variants in the Three Circle Model,and briefly describes the formation and development of Chinglish in China,and discusses the influence of the application of World English paradigm in English teaching from both positive and negative aspects.The use of World English paradigm in English classroom is conducive to learners'development of their communicative competence and cultural identity.However,using World English paradigm will also affect teachers'ability to distinguish English variants and errors in the sense of SLA.In English classroom,teachers should choose teaching materials from the perspective of multiculturalism and receive corresponding training to avoid the risk of using World English paradigm and effectively improve students'English communication level.

关键词： World English Paradigm English Language Teaching Culture Language Pedagogy SLA

Multi-mode optimal fuzzy active vibration control of composite beams laminated with photostrictive actuators

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Chinese Journal of Aeronautics 2019年第6期32卷 1442-1450页

作者： Mancang JIA shijie zheng Rongbo HE Institute of Smart Materials and Structures State Key Laboratory of Mechanics and Control of Mechanical StructuresNanjing University of Aeronautics and AstronauticsNanjing 210016China School of Electrical Information Anhui University of TechnologyMaanshan 243002China

Firstly, a multi-field coupling finite element formulation of composited beam laminated with the photostrictive actuators is developed in this paper. Moreover, an optimal fuzzy active control algorithm is also proposed on the basis of the combination of optimal control and fuzzy one.This method opens a new avenue to resolve the contradiction between the linear system control method and nonlinear actuating characteristics of photostrictive actuators. The desired control for suppressing multi-modal vibration of photoelectric laminated beam is firstly obtained through optimal control and then the fuzzy control is used to approach the desired mechanical strain induced by photostrictive actuators. Thus, the multi-mode vibration control of beam is realized.In the design process of optimal fuzzy controller, the design of fuzzy control is independent of optimal control. The simulation results demonstrate that the proposed control method can effectively realize multi-modal vibration control of photoelectric laminated beams, and the control effect of optimal fuzzy control is better than that of optimal state feedback control.

关键词： Active control Finite element method Multiple modes Optimal fuzzy control algorithm Photostrictive actuators

The design and implementation of GECAM satellite payload performancemonitoring software

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Radiation Detection Technology and Methods 2022年第1期6卷 3-11页

作者： Peng Zhang Xiang Ma Yue Huang Shaolin Xiong shijie zheng Liming Song Ge Ou Yanqi Du Jing Liang Hong Wu Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China University of Chinese Academy of Science Beijing 100049China School of Computing and Artificial Intelligence Southwest Jiaotong UniversityChengdu 611756China

Background The Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor(GECAM)is primarily designed to spot gamma-ray bursts corresponding to gravitational waves.In order to achieve stable observations from various astronomical phenomena,the payload performance need to be monitored during the in-orbit operation.Method This article describes the design and implementation of GECAM satellite payload performance monitoring(GPPM)software.The software extracts the payload status and telescope observations(light curves,energy spectrums,characteristic peak fitting of energy spectrums,etc)from the payload data.Considering the large amount of payload status parameters in the engineering data,we have designed a method of parameter processing based on the configuration tables.This method can deal with the frequent changes of the data formats and facilitate program maintenance.Payload status and performance are monitored through defined thresholds and monitoring reports.The entire software is implemented in python language and the huge amount of observation data is stored in MongoDB.Conclusion The design and implementation of GPPM software have been completed,tested with ground and in-orbit payload data.The software can monitor the performance of GECAM payload effectively.The overall design of the software and the data processing method can be applied to other satellites.

关键词： GECAM Payload Data process Python

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农业运输车自动导航系统的设计及试验研究

农机化研究 2024年第1期46卷 263-268页

作者：肖红郑世界于涛四川城市职业学院成都610101 成都工业职业技术学院成都610200 信息产业电子第十一设计研究院科技工程股份有限公司成都610056

农业运输车在农业生产中承担着输送产品及运输物资的任务,目前其运输效率及路径计划主要依靠驾驶员的专业技能。农业运输车在进行田间谷物收获、合理调度及运输计划是保证农业运输车高效运行的重要因素,随着自动导航技术的逐渐应用及发... 详细信息

农业运输车在农业生产中承担着输送产品及运输物资的任务,目前其运输效率及路径计划主要依靠驾驶员的专业技能。农业运输车在进行田间谷物收获、合理调度及运输计划是保证农业运输车高效运行的重要因素,随着自动导航技术的逐渐应用及发展,实现农业运输车高效运输及路径规划具有重要意义。为此,创新研制了一种自主导航系统,将收获和运输问题视为一个带动态卫星的两级多行程车辆路径问题(2E-MTVRPDS),并进行自动导航系统的路径规划、地头转弯、控制系统、卫星传输及人机交互界面设计,以实现农业运输设备的路径自主规划与移动。以谷物联合收获机及拖拉机为试验对象,研究结果表明:当拖拉机完成直线导航时,会自动执行适当的转弯模式,直线跟踪的横向误差不超过6cm,直线跟踪最大横向均方根误差小于5cm,表明提出的农业运输车自动导航系统在引导农用车辆田间工作时具有通用性和良好的工作性能,可以满足田间农业生产要求。

关键词：农业运输车自动导航路径规划

人工智能时代背景下环境设计对乡村振兴生态设计探讨

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鞋类工艺与设计 2024年第6期4卷 176-178页

作者：郑仕杰漳州科技职业学院福建漳州363000

在人工智能技术飞速发展的当下,环境设计作为推进乡村振兴的有效途径,其重要性日益凸显。尤其是在生态设计方面,环境设计不仅关乎乡村的美观和功能性,更触及生态保护、文化传承与经济发展的深层次需求。本文通过分析环境设计与乡村振兴... 详细信息

在人工智能技术飞速发展的当下,环境设计作为推进乡村振兴的有效途径,其重要性日益凸显。尤其是在生态设计方面,环境设计不仅关乎乡村的美观和功能性,更触及生态保护、文化传承与经济发展的深层次需求。本文通过分析环境设计与乡村振兴的关系以及基于人工智能的乡村生态设计的策略,在此基础上,探讨了环境设计对乡村生态设计的影响,旨在为乡村振兴提供创新思路,实现经济、生态和社会价值的多赢。

关键词：乡村振兴环境设计人工智能生态设计可持续发展

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基于调制激光光谱吸收的高稳定性气体检测

激光技术 2024年第2期48卷 145-152页

作者：康虎张夏郑世杰邵犁冯国英四川大学电子信息学院激光微纳工程研究所成都610065 香港理工大学时装与纺织学院中国香港999077

为了精确测定待测气体的体积分数,提高可调谐二极管激光吸收光谱(TDLAS)的稳定性,优化了TDLAS气体检测系统的扫描信号。基于HITRAN数据库,选定了甲烷气体在1654 nm附近吸收峰,计算出含甲烷、水蒸气和二氧化碳混合气体的吸收系数;使用可... 详细信息

为了精确测定待测气体的体积分数,提高可调谐二极管激光吸收光谱(TDLAS)的稳定性,优化了TDLAS气体检测系统的扫描信号。基于HITRAN数据库,选定了甲烷气体在1654 nm附近吸收峰,计算出含甲烷、水蒸气和二氧化碳混合气体的吸收系数;使用可视化仿真工具对气体检测系统进行理论仿真,同时通过搭建的气体检测系统验证仿真结果。结果表明,通过优化扫描信号,提高了检测系统的稳定性,偏差值从0.3%降至0.07%;建立了2次谐波信号均值与气体体积分数的反演模型,线性拟合的相关系数R^(2)=99.99%。此研究为提升TDLAS系统的稳定性和准确性,及实现高稳定气体检测具有一定的参考价值。

关键词：光谱学波长调制光谱-可调谐二极管激光吸收光谱呼出气检测建模仿真

多波段多信使天文警报信息汇集与发布平台的设计与实现

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数据与计算发展前沿 2024年第3期6卷 67-72页

作者：王文帅张红梅郑世界黄跃张正德中国科学院高能物理研究所北京100049 中国科学院粒子天体物理重点实验室北京100049

【目的】近年来天文学研究进入多信使、多波段天文学时代,天文学家可以根据天文警报信息及时地调整观测计划,追踪观测热点事件,及时全面地获取天文警报信息非常重要。【方法】基于天文警报信息获取的需求,设计了天文警报汇平台,一站式... 详细信息

【目的】近年来天文学研究进入多信使、多波段天文学时代,天文学家可以根据天文警报信息及时地调整观测计划,追踪观测热点事件,及时全面地获取天文警报信息非常重要。【方法】基于天文警报信息获取的需求,设计了天文警报汇平台,一站式汇集国际主流信息渠道数据,利用ChatGPT完成关键信息抽取,优化提示工程,提高ChatGPT信息抽取成功率,对警报数据融合整理后进行可视化展示。【结果】实验验证了提示工程的优化使ChatGPT抽取关键信息的成功率得到显著提升。【结论】天文警报汇平台可以给天文学家提供便利,及时地发布、共享天文警报信息。ChatGPT在很大程度上能够帮助科研人员从原始警报文本中抽取需要的关键信息,提示工程的优化使ChatGPT的输出更加可靠。

关键词： ChatGPT GECAM 天文警报信息提取

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非饱和直剪仪改造及砂土-结构剪切试验

中国科技论文 2024年第4期19卷 483-490页

作者：汤春阳郑世杰温泉田雨张艳美中交一公局集团华中工程有限公司武汉430000 中冶东方工程技术有限公司山东青岛266580 中国石油大学(华东)储运与建筑工程学院山东青岛266580

土与结构相互作用问题涉及实际工程的多个方面,研究土-结构接触面力学特性是解决该问题的基础。通过对常规非饱和直剪仪进行改造,并利用改造的非饱和直剪仪进行非饱和砂土-结构接触面剪切试验,研究了基质吸力、结构面类型和净法向应力... 详细信息

土与结构相互作用问题涉及实际工程的多个方面,研究土-结构接触面力学特性是解决该问题的基础。通过对常规非饱和直剪仪进行改造,并利用改造的非饱和直剪仪进行非饱和砂土-结构接触面剪切试验,研究了基质吸力、结构面类型和净法向应力对接触面抗剪强度的影响。结果表明:基质吸力对非饱和砂土-结构接触面的界面黏聚力影响较大,对界面摩擦角影响较小;随着基质吸力的增加,非饱和砂土-混凝土接触面的抗剪强度先增大后减小,存在峰值效应;基质吸力对非饱和砂土-钢接触面的抗剪强度影响较小,基质吸力不变的条件下,随着净法向应力的增加,砂土-钢接触面的抗剪强度呈非线性增长;净法向应力对非饱和砂土-结构接触面对应基质吸力的界面摩擦角(δb)的影响较小。最后,建立了基于峰值效应的非饱和砂土-混凝土接触面抗剪强度公式。

关键词：非饱和砂土结构接触面抗剪强度剪切试验基质吸力

Fluorescence Spectroscopy and Molecular Docking Approach to Probe the Interaction between Dehydroeburicoic Acid and Human Serum Albumin

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Advances in Microbiology 2019年第1期9卷 21-37页

作者： shijie zheng Shude Yang Xianhao Cheng Tolgor Bau Yu Li Rui Zhang Haiying Bao Engineering Research Center Chinese Ministry of Education for Edible and Medicinal Fungi Jilin Agricultural University Changchun China Shandong Key Lab of Edible Mushroom Technology Ludong University Yantai China

The interaction between dehydroeburicoic acid (DeEA), a triterpene purified from medicinal fungi and the major transport protein, human serum albumin (HSA), were systematically studied by fluorescence spectroscopy, synchronous fluorescence spectroscopy, three-dimensional fluorescence spectroscopy and molecular docking approach under simulated physiological conditions. The intrinsic fluorescence of HSA was quenched through the combination of static and dynamic quenching mechanism. DeEA cannot be stored and carried by HSA in the body at higher temperature. The hydrogen bonding, hydrophobic force and van der Waals force were major acting forces. The site II was the major binding site. The energy transfer could occur with high probability and the binding distance was 3.29 nm. The binding process slightly changed the conformation and microenvironment of HSA. The DeEA molecule entered the hydrophobic cleft of HSA and formed the hydrogen bonding with Glu-492 and Lys-545.

关键词： Human Serum Albumin Dehydroeburicoic Acid Interaction Fluorescence Molecular Docking