Journal of Capital Normal University (Natural Science Edition) Publishing Language: Chinese Open Access Editor-in-Chief: GUO Changbin
Home Journal of Capital Normal University (Natural Science Edition) All Issues Volume 46 Issue 2
Volume 46 Issue 2, April 2025
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PP. 1-96
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14 articles
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AI for Science
Open Access
An extractive reading comprehension model based on pre-trained model with bi-directional attention flow
Yongjun WEN, Jinming WU, Shuo MEI
Published: 01 April 2025
2025, 46(2): 1-11
Scientific Techniques in Archaeology
Open Access
The weathering effect of moisture on ancient rammed earth walls
Yugeng LIU, Rui ZHOU, Qiuyue ZHAO, [...], Jingyuan ZHAI, Yilu TIAN, Hongyang YU << Fewer
Published: 01 April 2025
2025, 46(2): 12-17
Probability Theory and Mathematical Statistic
Open Access
Regularity of stochastic convolution with distributed delay
Qian JIA, Wei WANG
Published: 01 April 2025
2025, 46(2): 18-23
Open Access
Impact of national special programs on regional economy based on composite PSM model
Xueping LUO, Yajie LI
Published: 01 April 2025
2025, 46(2): 24-30
Basic Mathematics
Open Access
The common solutions of Pell equations x2-(a2b2±a)y2=1 and y2-2p1p2p3z2=4b2
Dangdang YAN, Hai YANG, Yingrui MA
Published: 01 April 2025
2025, 46(2): 31-37
Open Access
Calculating the double integrals by using parametric equations of boundary curves
Xingtian GONG, Shuwei YANG
Published: 01 April 2025
2025, 46(2): 38-42
Fluid Mechanics
Open Access
Nonlinear static and dynamic characteristics of functionally graded graphene platelets reinforced beam in supersonic flow
Haochen ZHANG, Mingjun HAN, Ruilong FENG
Published: 01 April 2025
2025, 46(2): 43-51
Development of Ecological Civilization
Open Access
Causes and treatment status of black and odorous water pollution in rural areas of China
Jixin YANG, Shanshan CHENG, Linghua LIU, Xuedong WANG
Published: 01 April 2025
2025, 46(2): 52-60
High Quality Education System
Open Access
The value and related courses of the history of mathematics in normal education of China
Na LI, Bingnan LIU, Lidong WANG
Published: 01 April 2025
2025, 46(2): 61-67
Open Access
Theoretical perspectives, representative models, and implementation paths of conceptual change in science education: a case study of physics
Menghan CHEN, Di YIN, Yang YU, [...], Sainan ZHAO, Jingying WANG << Fewer
Published: 01 April 2025
2025, 46(2): 68-74
Open Access
Exploring the deep integration of inorganic chemistry experiments and ideological and political elements: based on crude salt purification experiments
Hongyu MA, Zhao LI
Published: 01 April 2025
2025, 46(2): 75-80
Open Access
Teaching design for the introduction of Surfactant Active Chemistry course
Weiyan CHEN, Baohua ZHANG, Zuwei SONG, [...], Liangyu GONG, Zuli WANG << Fewer
Published: 01 April 2025
2025, 46(2): 81-85
Open Access
Exploration of the joint training model for master's degree students in Environmental Engineering
Wenbo KOU, Xuedong WANG, Lin ZHU
Published: 01 April 2025
2025, 46(2): 86-90
Open Access
Reform and explore of innovative teaching system of environmental chemistry experiment
Weiwei CHEN, Chunli KANG, Ping YANG
Published: 01 April 2025
2025, 46(2): 91-96