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基于STEAM教学理念的“波的干涉”教学设计

A STEAM-Informed Instructional Design for the “Wave Interference” Physics Lesson

Authors: 刘烨, 梅孝安 / Education Study / 2026,8(4): 415-419 / 2026-04-28 look37 look34

基于高中生已有的认知水平,本文以“波的干涉”教学设计为研究对象,在提升学生核心素养的背景下,系统融入STEAM教学理念,采用“虚拟仿真技术(GeoGebra软件)+演示实验教具(发波水槽)+工程实践(直立式防波堤)”相结合的模式,... More >>

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Integrating Science and Technology Ethics Education into College Ideological and Political Theory Courses: Value Implications and Practical Pathways

Authors: Feng Wang¹, Jungang Zhang²* / New Exploration of Ideology and Politics / 2026,8(2): 321–324 / 2026-04-28 look33 look28

With the continuous advancement of a new round of scientific and technological revolution and industrial transformation, the ethical challenges triggered by scientific and technological innovation have become increasingly prominen... More >>

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情绪表达与抑制对主观体验的阶段性影响

Stage-specific Effects of Emotional Expression and Suppression on Subjective Experience

Authors: 闫艳, 杨双, 宁宁 / Psychology of China / 2026,8(4): 527-533 / 2026-04-28 look34 look35

本研究通过负性视频诱发情绪,并通过在情绪诱发阶段或在情绪恢复阶段两个时间进行情绪调节,探讨在不同的调节阶段,情绪表达与表达抑制对主观体验的影响。研究发现,情绪表达更有利于情绪诱发阶段的情绪释放,使个体能够自然表达和外化情绪;而表达... More >>

基于LangChain + LLM的镁合金知识库问答系统构建

Building a Magnesium Alloy Knowledge Base Questionanswering System based on LangChain + LLM

Authors: 吴强, 储逸尘, 李岩开, 余大亮 / Environment and Resource / 2026,8(2): 195-203 / 2026-04-28 look36 look33

在国家双碳目标和高端装备制造快速发展阶段,镁合金因低密度及优异比性能被认为是实现结构轻量化的重要材料。但是,镁合金材料设计需要遵循复杂的设计流程并且每个流程间的关系联系非常紧密,而材料研发知识不仅复杂而且专业性也相对较高,传统依赖... More >>

基于生物质量子点的荧光传感器用于Mn(VII) 的检测

Fluorescence Sensor Based on Biomass-Derived Quantum Dots for the Detection of Mn(VII)

Authors: 王媛, 吴苓菱, 张竣翔, 周品康, 黄瑞, 李生洮, 韩茜 / Environment and Resource / 2026,8(2): 187-194 / 2026-04-28 look35 look34

本研究以来源广泛、价格低廉的大葱为原料,采用微波法制备了富含氮氧官能团的碳量子点(CDs),并构建了用于选择性检测Mn(VII)的荧光传感器。通过对CDs的光学性质进行了系统表征。结果表明,CDs的最佳激发波长为370nm,发射波... More >>

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