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Research on Human-Computer Collaboration Paradigm in AIGC-Empowered High-Level Language Programming Courses
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作者 Hongyuan Wang Baokai Zu +2 位作者 Yafang Li Wanting Zhu Hongli Chen 《Journal of Contemporary Educational Research》 2025年第5期285-289,共5页
With the rapid development of artificial intelligence technology,AIGC(Artificial Intelligence-Generated Content)has triggered profound changes in the field of high-level language programming courses.This paper deeply ... With the rapid development of artificial intelligence technology,AIGC(Artificial Intelligence-Generated Content)has triggered profound changes in the field of high-level language programming courses.This paper deeply explored the application principles,advantages,and limitations of AIGC in intelligent code generation,analyzed the new mode of human-computer collaboration in high-level language programming courses driven by AIGC,discussed the impact of human-computer collaboration on programming efficiency and code quality through practical case studies,and looks forward to future development trends.This research aims to provide theoretical and practical guidance for high-level language programming courses and promote innovative development of high-level language programming courses under the human-computer collaboration paradigm. 展开更多
关键词 Human-computer collaboration AIGC high-level language programming Intelligence programming Efficiency improvement
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Adapting High-Level Language Programming(C Language)Education in the Era of Large Language Models
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作者 Baokai Zu Hongyuan Wang +1 位作者 Hongli Chen Yafang Li 《Journal of Contemporary Educational Research》 2025年第5期264-269,共6页
With the widespread application of large language models(LLMs)in natural language processing and code generation,traditional High-Level Language Programming courses are facing unprecedented challenges and opportunitie... With the widespread application of large language models(LLMs)in natural language processing and code generation,traditional High-Level Language Programming courses are facing unprecedented challenges and opportunities.As a core programming language for computer science majors,C language remains irreplaceable due to its foundational nature and engineering adaptability.This paper,based on the rapid development of large model technologies,proposes a systematic reform design for C language teaching,focusing on teaching objectives,content structure,teaching methods,and evaluation systems.The article suggests a teaching framework centered on“human-computer collaborative programming,”integrating prompt training,AI-assisted debugging,and code generation analysis,aiming to enhance students’problem modeling ability,programming expression skills,and AI collaboration literacy. 展开更多
关键词 Large language models(LLMs) high-level language programming C language Human-computer collaborative programming
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Progress of Double Star Program 2006—2008 被引量:1
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作者 LIU Zhenxing CAO Jinbin 《空间科学学报》 CAS CSCD 北大核心 2008年第5期385-389,共5页
This paper presents the status of two satellites of Double Star Program,and a part of scientific results based on the data of Double Star Program obtained during the period of 2006-2008.Other scientific results in the... This paper presents the status of two satellites of Double Star Program,and a part of scientific results based on the data of Double Star Program obtained during the period of 2006-2008.Other scientific results in the magnetospheric physics research can be found in "Multi scale physical process in the magnetosphere" of this issue. 展开更多
关键词 地球空间 双星探测计划 中国 研究进展 空间技术
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Progress of Double Star Program
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作者 LIU Zhenxing CAO Jinbin 《空间科学学报》 CAS CSCD 北大核心 2006年第z1期7-13,共7页
The Double Star Programme (DSP) is the first joint space mission between China and ESA. The mission, which is made of two spacecraft, is designed to investigate the magnetospheric global processes and their response t... The Double Star Programme (DSP) is the first joint space mission between China and ESA. The mission, which is made of two spacecraft, is designed to investigate the magnetospheric global processes and their response to the interplanetary disturbances in conjunction with the Cluster mission. The first spacecraft, TC-1 (Tan Ce means "Explorer"), was launched on 30 December 2003, and the second one, TC-2, on 25 July 2004 on board two Chinese Long March 2C. Due to the importance of and success of DSP, both CNSA and ESA approved the extension of DSP. This paper presents DSP mission and some important scientific results made based on the data of DSP. 展开更多
关键词 double STAR program MAGNETOSPHERE
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A Mixed-Integer Programming Formulation for a Simplified Model of the Double Row Layout Problem
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作者 GUAN Jian LIN Geng +1 位作者 FENG Huibin RUAN Zhiqiang 《Wuhan University Journal of Natural Sciences》 CAS CSCD 2023年第5期433-440,共8页
The double row layout problem(DRLP)is to assign facilities on two rows in parallel so that the total cost of material handling among facilities is minimized.Since it is vital to save cost and enhance productivity,the ... The double row layout problem(DRLP)is to assign facilities on two rows in parallel so that the total cost of material handling among facilities is minimized.Since it is vital to save cost and enhance productivity,the DRLP plays an important role in many application fields.Nevertheless,it is very hard to handle the DRLP because of its complex model.In this paper,we consider a new simplified model for the DRLP(SM-DRLP)and provide a mixed integer programming(MIP)formulation for it.The continuous decision variables of the DRLP are divided into two parts:start points of double rows and adjustable clearances between adjacent facilities.The former one is considered in the new simplified model for the DRLP with the purpose of maintaining solution quality,while the latter one is not taken into account with the purpose of reducing computational time.To evaluate its performance,our SM-DRLP is compared with the model of a general DRLP and the model of another simplified DRLP.The experimental results show the efficiency of our proposed model. 展开更多
关键词 facility layout mixed integer programming double row layout problem production optimization manufacturing design
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A Study of the Double Object Construction
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作者 Cormspondence: He Xiaowei,Faculty Of English Language and CultureGuangdong Universing Of Foreign Studies,Guangzhou, P R..China 510420< stxWhe @gdufs. edu.cn > 《现代外语》 CSSCI 北大核心 1999年第4期331-333,共3页
Thestudyofthedoubleobjectconstructionhasbeenoneofthetopicsintheliteratureofgenerativegrammar.Themajorquestionsare:1)theCaseproblemsofthetwoobjects;2)therelationbetweenthedoubleobjectconstructionandthedativeconstructio... Thestudyofthedoubleobjectconstructionhasbeenoneofthetopicsintheliteratureofgenerativegrammar.Themajorquestionsare:1)theCaseproblemsofthetwoobjects;2)therelationbetweenthedoubleobjectconstructionandthedativeconstruction.InGB,Caseisassignedtoanominalun... 展开更多
关键词 the double OBJECT construction the minimalist program FEATURE CHECKING MERGE
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Compromise Allocation for Combined Ratio Estimates of Population Means of a Multivariate Stratified Population Using Double Sampling in Presence of Non-Response
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作者 Sana Iftekhar Qazi Mazhar Ali Mohammad Jameel Ahsan 《Open Journal of Optimization》 2014年第4期68-78,共11页
This paper is an attempt to work out a compromise allocation to construct combined ratio estimates under multivariate double sampling design in presence of non-response when the population mean of the auxiliary variab... This paper is an attempt to work out a compromise allocation to construct combined ratio estimates under multivariate double sampling design in presence of non-response when the population mean of the auxiliary variable is unknown. The problem has been formulated as a multi-objective integer non-linear programming problem. Two solution procedures are developed using goal programming and fuzzy programming techniques. A numerical example is also worked out to illustrate the computational details. A comparison of the two methods is also carried out. 展开更多
关键词 MULTIVARIATE STRATIFIED Sampling COMPROMISE ALLOCATION NON-RESPONSE double Sampling Goal programMING Fuzzy programMING
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An Exploratory Practice of Integration of Industry and Education in High-level Programming Language Course in the Background of New Engineering
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作者 Yu Zhang Xiaohong Su +3 位作者 Jianhong Zhai Yanhang Zhang Yongfeng Yuan Yulin Zhou 《计算机教育》 2023年第12期272-279,共8页
This paper analyzes some problems of the current teaching situation in the course High-level Programming Language,such as the lagging content of the course compared with technology development,the emphasis on theory r... This paper analyzes some problems of the current teaching situation in the course High-level Programming Language,such as the lagging content of the course compared with technology development,the emphasis on theory rather than on practice,the low enthusiasm of students for learning,and the weak practical ability of students.In response to the needs of enterprises for talents under the background of New Engineering,especially the cultivation of students’adaptability and practical abilities towards future industries to improve students’knowledge and problemsolving abilities to keep up with the modern technology,this paper proposes the ways and methods to reform and explore the teaching content and teaching methods by integrating industry and education,assisting teaching according to industrial demands,and lowering technology barriers of new technology.The practical effect is evaluated through a survey in class and the follow-up questionnaire after class,and the results show that the effect of the practice is effective. 展开更多
关键词 high-level programming language New Engineering Integration of Industry and education Practical project-based courses
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Fair Scheduling Models for Doubles Group Competitions
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作者 Vardges Melkonian 《American Journal of Operations Research》 2021年第6期338-356,共19页
This paper gives integer linear programming models for scheduling doubles tennis group competitions. The goal is to build a fair and competitive schedule for all players. Our basic model achieves that for each player ... This paper gives integer linear programming models for scheduling doubles tennis group competitions. The goal is to build a fair and competitive schedule for all players. Our basic model achieves that for each player the average ranking of his partners in all matches is as close as possible to the average ranking of his opponents in all matches. One of the variations of the basic model provides that each matchup is fair and competitive. We also give models for the case when the number of players is 4n<span style="font-family:;" "=""> </span><span style="font-family:;" "="">+</span><span style="font-family:;" "=""> </span><span style="font-family:;" "="">2, and thus one of the matches has to be singles. Our models were implemented and tested using optimization software AMPL. Computational results along with schedules for some typical situations are also given the paper.</span> 展开更多
关键词 Sport Scheduling doubles Tournaments Optimization Modeling Integer Linear programming
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Fault Locator Using Two-end Unsynchronized Measurements for UHV Series Compensated Double-circuit Lines
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作者 M. Fulczyk P. Balcerek +2 位作者 J. Izykowski E. Rosolowski M. M. Saha 《高电压技术》 EI CAS CSCD 北大核心 2008年第12期2523-2529,共7页
An accurate fault location algorithm for double-circuit series compensated lines is presented.Use of two-end unsynchronized measurements of current and voltage signals is considered.The algorithm applies two subroutin... An accurate fault location algorithm for double-circuit series compensated lines is presented.Use of two-end unsynchronized measurements of current and voltage signals is considered.The algorithm applies two subroutines,designated for locating faults on particular line sections,and additionally the procedure for selecting the valid subroutine.The subroutines are formulated with use of the generalized fault loop model and the distributed parameter line model is applied.Performed ATP-EMTP based evaluation has shown the validity of the derived fault location algorithm and its high accuracy. 展开更多
关键词 两端非同步测量法 串联补偿 线路故障 定位仪 ATP-EMTP
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High-level radioactive waste disposal in China: update 2010 被引量:45
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作者 Ju Wang 《Journal of Rock Mechanics and Geotechnical Engineering》 SCIE 2010年第1期1-11,共11页
For geological disposal of high-level radioactive waste (HLW), the Chinese policy is that the spent nuclear fuel (SNF) should be reprocessed first, followed by vitrification and final disposal. The preliminary rep... For geological disposal of high-level radioactive waste (HLW), the Chinese policy is that the spent nuclear fuel (SNF) should be reprocessed first, followed by vitrification and final disposal. The preliminary repository concept is a shaft-tunnel model, located in saturated zones in granite, while the final waste form for disposal is vitrified high-level radioactive waste. In 2006, the government published a long-term research and development (R&D) plan for geological disposal of high-level radioactive waste. The program consists of three steps: (1) laboratory studies and site selection for a HLW repository (2006-2020); (2) underground in-situ tests (2021-2040); and (3) repository construction (2041-2050) followed by operation. With the support of China Atomic Energy Authority, comprehensive studies are underway and some progresses are made. The site characterization, including deep borehole drilling, has been performed at the most potential Beishan site in Gansu Province, Northwestern China. The data from geological and hydrogeological investigations, in-situ stress and permeability measurements of rock mass are presented in this paper. Engineered barrier studies are concentrated on the Gaomiaozi bentonite. A mock-up facility, which is used to study the thermo-hydro-mechano-chemical (THMC) properties of the bentonite, is under construction. Several projects on mechanical properties of Beishan granite are also underway. The key scientific challenges faced with HLW disposal are also discussed. 展开更多
关键词 geological disposal high-level radioactive waste R&D program site selection BENTONITE
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Stability of Nonlinear Systems Using Optimal Fuzzy Controllers and Its Simulation by Java Programming 被引量:1
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作者 Mohammad Javad Mahmoodabadi Saideh Arabani Mostaghim 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2019年第6期1519-1527,共9页
In this paper, at first, the single input rule modules(SIRMs) dynamically connected fuzzy inference model is used to stabilize a double inverted pendulum system. Then, a multiobjective particle swarm optimization(MOPS... In this paper, at first, the single input rule modules(SIRMs) dynamically connected fuzzy inference model is used to stabilize a double inverted pendulum system. Then, a multiobjective particle swarm optimization(MOPSO) is implemented to optimize the fuzzy controller parameters in order to decrease the distance error of the cart and summation of the angle errors of the pendulums, simultaneously. The feasibility and efficiency of the proposed Pareto front is assessed in comparison with results reported in literature and obtained from other algorithms.Finally, the Java programming with applets is utilized to simulate the stability of the nonlinear system and explain the internetbased control. 展开更多
关键词 double INVERTED PENDULUM system fuzzy control Java programMING MULTI-OBJECTIVE algorithm particle SWARM optimization(PSO)
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高职教育改革与技能型人才培养:“双高计划”对企业人力资本的影响 被引量:3
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作者 刘海明 《高等工程教育研究》 北大核心 2025年第4期137-143,共7页
基于2017—2023年沪深A股上市公司层面、城市层面以及高职院校层面的面板数据,运用双重差分(DID)方法,实证分析“双高计划”建设对企业技能人力资本的影响及其作用机制。研究结果显示,“双高计划”建设显著提升了企业技能人力资本水平,... 基于2017—2023年沪深A股上市公司层面、城市层面以及高职院校层面的面板数据,运用双重差分(DID)方法,实证分析“双高计划”建设对企业技能人力资本的影响及其作用机制。研究结果显示,“双高计划”建设显著提升了企业技能人力资本水平,高职院校的基础设施、师资水平、教学科研能力和技术服务能力,学生的实践能力和专业素质,企业的全要素生产率;使企业具备更强的竞争力与创新能力,高职教育在区域经济发展中具备更强的贡献度;从而推动企业对高技能人力资本的持续需求与积累,企业内部创新的深化和生产力的提高,且这些效果具有持续性和显著性。优化“双高计划”,应在高职院校分类基础上构建“双高计划备选制”,提升项目“参与感”,扩大辐射面。 展开更多
关键词 双高计划 技能人力资本 职业教育改革 双重差分 政策评估
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路口混合放行下的干线红波带宽最小优化模型
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作者 张鹏 吴照杰 +1 位作者 孙超 李文权 《交通运输系统工程与信息》 北大核心 2025年第2期293-303,共11页
现有干道协调控制方法主要是追求更大绿波带宽,但是由此产生的附加红波带对协调控制效果的影响没有引起足够的重视。为此,本文建立基于交叉口混合放行的干线红波带宽最小化优化模型。模型以干线直行路径及左转路径红波带宽占周期比值加... 现有干道协调控制方法主要是追求更大绿波带宽,但是由此产生的附加红波带对协调控制效果的影响没有引起足够的重视。为此,本文建立基于交叉口混合放行的干线红波带宽最小化优化模型。模型以干线直行路径及左转路径红波带宽占周期比值加权之和最小为目标函数,采用NEMA(National Electrical Manufacturers Association)双环相位和单独放行相位两种放行方式,并给出两种放行方式统一的内部相位差线性计算公式。任意交叉口均可指定放行方式,亦可自由选择。该模型采用整数线性规划方法,确保获得最优解。以苏州市松陵大道的5个连续交叉口实例进行分析。结果表明:相较于Multiband、Pband和All-direction优化方案,本文模型有效减少了干线直行和左转车辆平均延误时间与停车次数,取得较优的干线绿波协调控制效果。 展开更多
关键词 城市交通 干线协调 整数线性规划 红波带 单独放行 NEMA双环
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基于离散元的盾构隧道双层衬砌接触面剪切特性研究
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作者 张冬梅 李润东 +1 位作者 王溪源 宗朝阳 《同济大学学报(自然科学版)》 北大核心 2025年第11期1672-1681,共10页
盾构隧道双层衬砌间的共同作用机理对于隧道整体安全性能至关重要。为探究双层衬砌接触面的抗剪强度性能,基于PFC3D离散元程序,开展了不同内衬混凝土强度、界面粗糙度及法向应力条件下的管片-内衬混凝土剪切的数值模拟试验,获得了不同... 盾构隧道双层衬砌间的共同作用机理对于隧道整体安全性能至关重要。为探究双层衬砌接触面的抗剪强度性能,基于PFC3D离散元程序,开展了不同内衬混凝土强度、界面粗糙度及法向应力条件下的管片-内衬混凝土剪切的数值模拟试验,获得了不同工况条件下管片-内衬混凝土的剪切应力-应变关系及细观裂纹发展规律。根据试验结果,提出了剪切破坏时存在张拉剪切破坏及剪切滑移破坏两种模式,并针对两种破坏模式开展了接触面上单个微凸体的局部力学分析。研究结果表明:随着粗糙度及法向应力的增加,裂纹开展逐渐由接触面上转移至混凝土内部,即剪切破坏模式由剪切滑移破坏逐渐过渡到张拉剪切破坏;在考虑接触面剪切破坏机制的基础上,基于Mohr-Coulomb准则提出了多因素耦合作用下双层衬砌接触面的抗剪强度计算方法,为盾构隧道双层衬砌接触面的抗剪强度参数确定提供了理论支撑。 展开更多
关键词 盾构隧道 双层衬砌 抗剪强度 PFC3D程序 接触面
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英国研究型大学参与STEM教师培养——基于伦敦国王学院STEM教育硕士项目的个案分析
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作者 袁传明 《世界教育信息》 2025年第10期53-61,共9页
从培养STEM相关学科教师到培养STEM教师是英国研究型大学参与STEM教师培养的新动向。作为英国研究型大学的典型代表,伦敦国王学院率先设立STEM教育硕士项目,引领英国研究型大学STEM教师培养由单一学科模式向多学科整合模式的转变。经过... 从培养STEM相关学科教师到培养STEM教师是英国研究型大学参与STEM教师培养的新动向。作为英国研究型大学的典型代表,伦敦国王学院率先设立STEM教育硕士项目,引领英国研究型大学STEM教师培养由单一学科模式向多学科整合模式的转变。经过几年的发展,伦敦国王学院积累了丰富的STEM教师培养经验,如将培养目标定位于高素质的复合型STEM人才、设置较高的入学条件、注重课程设置的前沿性和学习方式的灵活性等。这对我国正在实施的“国优计划”颇具启发意义:创新研究生学位授予体系,加强高层次教师培养的顶层设计;锚定复合型STEM教师培养目标,强化课程设计的整合性与前沿性;均衡教师教育的学术性与师范性,注重将学科知识应用于社会实践;建立健全优质生源的选拔与评价体系,保证STEM教师可持续的专业发展。 展开更多
关键词 英国研究型大学 STEM教育硕士项目 “国优计划” “双一流”建设高校
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“双高”建设中行业企业投入机制与优化策略研究
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作者 张冬平 《黄冈职业技术学院学报》 2025年第3期20-25,共6页
为探究“双高”建设行业企业投入机制及其优化策略,进而推动产教融合与职业教育质量。研究分析了行业企业投入的动机(市场需求匹配、技术创新需求、社会声誉驱动),主要方式(资金、资源和人力),关键运行机制(政府引导、市场驱动与利益协... 为探究“双高”建设行业企业投入机制及其优化策略,进而推动产教融合与职业教育质量。研究分析了行业企业投入的动机(市场需求匹配、技术创新需求、社会声誉驱动),主要方式(资金、资源和人力),关键运行机制(政府引导、市场驱动与利益协同)。研究揭示了当前存在的核心问题,包括企业动力不足、合作机制不健全、政策支持缺失、人才供需错位及监管评估缺位。在此基础上,提出了加大政策激励与宣传、构建校企合作平台、细化可操作性政策、缩小人才供需差异、健全监管评估体系等优化策略。研究表明,实施这些策略有助于激发行业企业参与积极性,保障“双高”建设目标顺利实现,并为深化产教融合、实现职业教育高质量发展提实践路径参考。 展开更多
关键词 双高建设 行业企业投入 产教融合 职业教育 机制优化
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细胞程序性死亡与肝细胞癌相关性研究进展与展望
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作者 池肇春 《世界华人消化杂志》 2025年第12期945-961,共17页
程序性细胞死亡(programmed cell death,PCD)是指细胞的死亡方式取决于特定的基因编码信号或活动.PCD包括凋亡、焦亡、自噬、坏死(程序性坏死)、铁下垂、铜凋亡及泛凋亡等.目前PCD的发生机制已得到认识,PCD是由穿孔素(GSDM蛋白)家族介导... 程序性细胞死亡(programmed cell death,PCD)是指细胞的死亡方式取决于特定的基因编码信号或活动.PCD包括凋亡、焦亡、自噬、坏死(程序性坏死)、铁下垂、铜凋亡及泛凋亡等.目前PCD的发生机制已得到认识,PCD是由穿孔素(GSDM蛋白)家族介导的,GSDMD蛋白是细胞焦亡的执行者,并伴有炎症和免疫反应,其结构特点使其能破坏离子稳态并诱导细胞死亡.PCD与肝细胞癌(hepatocellular carcinoma,HCC)之间的关系非常复杂,至今尚不完全明了.一方面,PCD可以抑制肿瘤的发生和发展;另一方面,PCD作为一种促炎性死亡,通过创造适合肿瘤细胞生长的微环境,促进肿瘤生长.近几年来研究显示PCD与HCC的抗肿瘤作用机制逐渐确立,此为HCC的抗癌治疗带来新途径与前景. 展开更多
关键词 程序性细胞死亡 肝细胞癌 半胱天冬酶 穿孔素(GSDM蛋白) 氧化应激 双刃剑作用 抗肿瘤治疗
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“双减”背景下学校课后服务组织实施与优化路径 被引量:1
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作者 景玉慧 周洁忆 沈书生 《苏州大学学报(教育科学版)》 北大核心 2025年第5期101-112,共12页
课后服务作为学校教育的重要组成部分,审视其组织实施现状进而提出优化路径,是推动全方位育人及教育高质量发展的关键。文章主要采用内容分析法,首先通过文献梳理、政策与多案例分析,构建了“双减”背景下学校课后服务组织实施分析框架... 课后服务作为学校教育的重要组成部分,审视其组织实施现状进而提出优化路径,是推动全方位育人及教育高质量发展的关键。文章主要采用内容分析法,首先通过文献梳理、政策与多案例分析,构建了“双减”背景下学校课后服务组织实施分析框架;其次,基于分析框架,以Z省为例,分析了学校课后服务组织实施现状;最后,立足现状与“双减”要求,构建了“双减”背景下学校课后服务组织实施决策模式与后续实践的优化路径:从关注需求到供需互动,建立基于“政策—需求”与供给相互动的服务使命;从多样空间到联通空间,打造横向互联和纵向互通的全服务空间;从线性过程到迭代实施,深化基于PDCA循环的课后服务实践行动;从多元评价到适性评价,形成促进学习者全面发展的精准评价体系;从运维场景到建立生态,构建内生与外生动力双驱动的永续保障体系。 展开更多
关键词 “双减” 课后服务 组织实施 优化路径 决策模式
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义务教育学校课后服务的成本分担:国际经验、政策分析与优化路径 被引量:1
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作者 龚欣 梁雨菲 高巍 《中国教育学刊》 2025年第2期68-74,共7页
“双减”政策的颁布使得课后服务成本分担问题受到更多关注,完备的成本分担体系,是提升课后服务质量、促进教育优质均衡发展的有力保障。国外以政府承担为主,多措并举鼓励多元主体参与成本分担。政策文本分析和国际经验借鉴发现,我国学... “双减”政策的颁布使得课后服务成本分担问题受到更多关注,完备的成本分担体系,是提升课后服务质量、促进教育优质均衡发展的有力保障。国外以政府承担为主,多措并举鼓励多元主体参与成本分担。政策文本分析和国际经验借鉴发现,我国学校课后服务成本分担政策的优点主要体现为兼顾因地制宜与维护公益性,弊端主要在于政府投入责任和主体之间责任规定不明晰。7省83校实证调查研究发现,当前学校存在三种典型做法:仅有家长出资、学校与家长共担成本、仅学校承担成本,其余做法较为分散。资源约束、重视不够、服务属性认知、合作困境等因素共同造成经费投入有限、资金来源单一、政府资助不足等问题。在此基础上,提出在克服资源困境与认知困境的基础上加大财政投入、在提高服务质量前提下引导家长适度提高承担水平、建构有效激励约束机制盘活社会资源等优化建议。 展开更多
关键词 课后服务 成本分担 国际经验 “双减”政策 经费投入
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