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Showing 45 of 45 papers in Other

AI-Enabled Future Learning: Paradigm Reconstruction, Key Technologies, and Governance Challenges

Wang Mingxu, Wang Lijun, Zecheng Li, Wang Mingxu
2025-11-20 ChinaXiv: chinaxiv-202511.00167

Against the backdrop of artificial intelligence technology profoundly transforming various sectors of society, this research aims to systematically explore how AI reshapes the core paradigms, technical foundations, practical scenarios, and governance paths of future learning. Adopting methods of sys…

Research on Scientific Integrity Issues and Solutions for Artificial Intelligence in Academic Writing

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2025-11-18 ChinaXiv: chinaxiv-202511.00172 Mixed Source

Abstract: [Objective] This study aims to systematically analyze the research integrity risks triggered by AI-assisted academic writing and propose corresponding countermeasures. [Methods] The manifestations of misconduct in AI-assisted writing and literature reviews are systematically summarized, an…

International Community's Review of China's High-Quality Development

Chen Yu, Chen Yu
2025-11-04 ChinaXiv: chinaxiv-202511.00056 Mixed Source

The "Communiqué of the Fourth Plenary Session of the 20th Central Committee of the Communist Party of China" mentions high-quality development 10 times, particularly emphasizing that economic and social development during the "15th Five-Year Plan" period should "take the promotion of high-quality de…

Delayed Neutron Adjoint Flux Calculation for Molten Salt Reactors Based on Coupled Precursor Migration and Monte Carlo Particle Transport

Tang Jiacheng, Zhu Guifeng, Jia Shuyang, Cao Jintong, Lü Shan Jie, Dai Ye, Yan Rui, Zou Yang
2025-08-29 ChinaXiv: chinaxiv-202509.00053 Mixed Source

The flow of molten salt fuel in molten salt reactors can induce variations in the effective delayed neutron fraction, which significantly impacts the operational control of such reactors. This study employs the Monte Carlo method to obtain the delayed neutron adjoint flux distribution for point reac…

Industrial Heritage Cultural-Tourism Transformation: Drivers, Construction, Mediatization, and Value—A Case Study of Hechai 1972 Cultural and Creative Park

Shao Guoliang, Guoliang Shao
2025-08-11 ChinaXiv: chinaxiv-202508.00190

Background: Driven by the wave of post-industrial transformation, cities worldwide are undergoing a structural evolution from "production-oriented spaces" to "cultural consumption spaces." As an important component of urban stock spaces, the spatial and value transformation of industrial heritage ha…

A Museum Digital Twin Model for Exhibit Services

Li Xuhui, Fan Jingya, Peng Weiyu, Chang Menglong, Wang Xiaoguang, Wang Yujue, Li Xuhui
2025-08-08 ChinaXiv: chinaxiv-202508.00193 Mixed Source

Abstract [Purpose/Significance] The introduction of digital twin technology into digital museum applications has imposed new requirements on the content organization and service formats of exhibit services. Researching digital twin models oriented toward museum exhibit services can provide a theoret…

Transient Safety Characteristics of Lithium-Cooled Fast Reactor Stirling Thermoelectric Conversion System

Zeng Rongtian, Shan Jianqiang, Ge Li, Wang Jianwei, Wu Pan
2025-07-30 ChinaXiv: chinaxiv-202508.00081 Mixed Source

To investigate the safety and reliability of space nuclear power systems, a transient safety analysis code NUSOL-LMR-Li was developed for the lithium-cooled fast reactor Stirling thermoelectric conversion system, focusing on analyzing its inherent safety under accident conditions and the adaptive ch…

Delayed Gamma Dose Field of Fission Products Under Shock Wave Influence

Hu Jiaqi, Shang Peng, Zhu Jinhui, Zuo Yinghong, Liu Li, Niu Shengli, Wang Xuedong
2025-07-29 ChinaXiv: chinaxiv-202508.00082 Mixed Source

Severe nuclear accidents (such as severe reactor accidents and terrorist attacks involving radioactive materials) are typically accompanied by violent explosions, and the air surrounding the leaked fission products will inevitably be disturbed by shock waves. To reasonably assess the delayed nuclear…

Research and Development Status of Mobile Hot Cells at Home and Abroad

Zhu Haoyuan, Wang Huacai
2025-07-29 ChinaXiv: chinaxiv-202508.00083

Mobile hot cell is a radioactive material handling facility that can be transported integrally and rapidly reassembled at the target site, which addresses the issues of poor flexibility and mobility inherent in traditional fixed hot cells through modular design. With the development of the nuclear i…

Code Development and Transient Safety Analysis of Stirling Power Cycle System for Lithium-Cooled Fast Reactor

Zeng Rongtian, Shan Jianqiang, Ge Li, Wang Jianwei, Wu Pan
2025-07-21 ChinaXiv: chinaxiv-202508.00084 Mixed Source

To enhance the safety and reliability of space nuclear power sources, a transient safety analysis code NUSOL-LMR-Li was developed for the lithium-cooled fast reactor Stirling power conversion system, focusing on analyzing its performance and adaptive characteristics under accident conditions. Based …

Experimental Study on Flow and Heat Transfer Characteristics of Additively Manufactured Microchannel Heat Exchangers

Penggu, Liyu Zhang, Hu Yu, Liu Zhenwei, Cong Tenglong, Gu Hanyang
2025-07-13 ChinaXiv: chinaxiv-202507.00134 Mixed Source

Small reactors impose demands for the miniaturization of heat exchange equipment. Addressing the miniaturization requirements of a certain shell-and-tube heat exchanger, a high-performance rectangular microchannel heat exchanger suitable for additive manufacturing technology (additive manufacturing …

Current Clinical Applications of 225Ac in Targeted Alpha Therapy

Jia Xinran, Li Jianguo, DONG Juancong, Hua Jianzhong
2025-07-10 ChinaXiv: chinaxiv-202507.00135 Mixed Source

Radioactive targeted drugs have attracted considerable attention as an important therapeutic modality for malignant tumors, owing to their precise tumor-targeting capability and potential efficacy against tumors resistant to conventional treatments. 225Ac has emerged as a highly promising radionucli…

Experimental Study on Thermal Stratification Characteristics of Core Makeup Tank Under Marine Conditions

Yusheng Liu, Ruan Haoyu, Wang Shuguang, Tang Jilin, Li Dongyang, Tan Sichao
2025-07-08 ChinaXiv: chinaxiv-202507.00136 Mixed Source

The Core Makeup Tank (CMT) is a passive safety injection technology that maintains isobaric conditions with the Reactor Coolant System (RCS), and has been widely applied in large commercial pressurized water reactors and multi-purpose small modular reactors. During CMT injection, hot and cold fluids…

Physical Properties and Clinical Translation Advantages of 67Cu

Lü Shupeng, Mao Tiezhu
2025-07-08 ChinaXiv: chinaxiv-202507.00137 Mixed Source

Abstract Copper-67 (⁶⁷Cu) demonstrates significant advantages in targeted radiotherapy for hematological malignancies, leveraging its theranostic properties characterized by a physical half-life (T₁/₂=61.83 h) that matches antibody pharmacokinetics, medium-range β⁻ particles (Eβ⁻ₘₐₓ=577 keV, Rₘₐₓ≈2 …

A Comparative Study on the Correction of Coolant Environmental Fatigue Effects Based on Independent Factor Method and Integrated Value Method

Zhang Guihe
2025-07-07 ChinaXiv: chinaxiv-202507.00138 Mixed Source

Fatigue is one of the primary factors affecting the design life of mechanical equipment in the nuclear island of light water reactors. Currently, the design fatigue curves widely adopted in both RCC-M and ASME codes are all derived from air environment test results. Since the 1980s, fatigue test res…

Analytical Methods for Cesium-137 Beta Counting in Sediment

Zhen Liying
2025-07-04 ChinaXiv: chinaxiv-202507.00143 Mixed Source

This study established a beta counting method for Cesium-137 in environmental fallout through digestion system selection experiments, ammonium phosphomolybdate adsorption system selection experiments, nitric acid-ammonium chloride wash solution substitution experiments, and interference elimination …

Physical Properties and Clinical Translation Advantages of 67Cu

Lyu Shupeng, Mao Tiezhu
2025-07-02 ChinaXiv: chinaxiv-202507.00018 Mixed Source

Copper-67 (⁶⁷Cu) exhibits significant advantages in targeted radiotherapy for hematological tumors, owing to its theranostic characteristics that include a physical half-life (T₁/₂=61.83 h) well-suited to antibody pharmacokinetics, medium-range β⁻ particles (Eβ⁻ₘₐₓ=577 keV, Rₘₐₓ≈2 mm), and accompany…

Methodology for Developing Acceptance Criteria for Service-Induced Cracks in Reactor Pressure Vessels

Wang Dasheng, Duan Yuangang, Xiang Wenxin, Jin Ting, Qi Lei, Liu Pan, Hou Fan
2025-06-23 ChinaXiv: chinaxiv-202506.00244 Mixed Source

To meet the rapid assessment requirements for cracks (service-induced cracks) detected during in-service inspection of Reactor Pressure Vessels (RPV), it is necessary to conduct research on the methodology for establishing acceptance criteria for service-induced cracks and to develop acceptance crit…

Stability Study of DeNOx Fluidized Bed Heating System

Bao Guosheng
2025-06-21 ChinaXiv: chinaxiv-202506.00246 Mixed Source

This paper addresses the operational instability issues of the denitrification fluidized bed heating system. Through improvements to the external heating method, upgrades to the internal heating rod material, and optimization of the control system, system stability has been significantly enhanced. S…

Numerical Simulation of Contact Angle on Gradient Sodiophilic Nanostructured Surfaces Using LBM

Wang Can, Tang Simiao, Zhang Luteng, Ma Zaiyong, Sun Wan, Zhu Longxiang, Lian Qiang, Pan Liangming
2025-06-20 ChinaXiv: chinaxiv-202506.00248 Mixed Source

Heat pipe cooled reactors have emerged as a research focus in the nuclear energy domain due to their high safety and efficient heat transfer performance. The wick, as their core component, has surface wetting characteristics that directly influence capillary force and heat transfer efficiency. Based…

Uncertainty Analysis of Fission Yields in Pebble-Bed High-Temperature Gas-Cooled Reactors Based on Detailed Burnup Chains

Cui Menglei
2025-06-20 ChinaXiv: chinaxiv-202506.00249 Mixed Source

Pebble bed high-temperature gas-cooled reactors (HTGRs) are on-line refueling cores with spherical fuel elements. In an equilibrium core, each fuel pebble must undergo 15 cycles of being loaded into the core from the top and discharged from the bottom under gravity, resulting in a complex burnup his…

Cross-Cultural Differences in Tourists’Cultural Perceptions of Chinese Architectural Heritage: A Semiotic Perspective

Guoliang Shao, Guoliang Shao
2025-06-19 ChinaXiv: chinaxiv-202506.00299 Original EN

Objective: This study analyzes the cultural perception differences of Chinese architecture among various cultural groups and proposes strategies for enhancing cross-cultural understanding and optimizing experiences of traditional Chinese architectural culture. Methods: Interviews and online textual …

Flow-Induced Vibration of Slender Rods in High-Velocity Gas Environment

Zhang Ke, Kailun Wang, Liu Jian, Qi Huanhuan, Yu Xiaofei, Gao Penglin
2025-06-19 ChinaXiv: chinaxiv-202506.00251 Mixed Source

With the progressive advancement of high-temperature gas-cooled reactor development and research, the flow-induced vibration of wire-wrapped rod structures under high-temperature, high-velocity gas flow has garnered widespread attention. Compared to water or metallic fluids, gaseous coolants exhibit…

Research and Application of Airborne Radioactive Source Term Analysis Programs for Nuclear Facility Buildings (Submission to the 27th Annual Conference of the China Association for Science and Technology and the 2nd Youth Nuclear Science and Technology Academic Conference)

Chang Yedi, Zhang Liying, Fan Yuxuan, Tian Yingnan, 王晓霞, Gao Guiling
2025-06-18 ChinaXiv: chinaxiv-202506.00252

In nuclear facility buildings, leaked radionuclides can exist in gaseous or aerosol forms, forming airborne radioactive source terms that cause internal exposure to workers, representing one of the primary sources of occupational exposure dose for nuclear facility personnel. To analyze the distribut…

Advances in Nanoparticle-Based Boron Delivery Agents for BNCT

Shi Haojie, Li Fenglin
2025-06-17 ChinaXiv: chinaxiv-202506.00253 Mixed Source

Boron neutron capture therapy (BNCT) is an effective tumor treatment modality; however, its application has been limited by issues such as poor targeting ability, limited boron loading capacity, and high toxicity associated with the first two generations of boron delivery agents. Nanoparticles can l…

Research on n/γ Discrimination Method Based on Deep Metric Learning

Li Jiajie, Zhang Jiangmei, Zhang Caolin, Yang Guowei
2025-06-16 ChinaXiv: chinaxiv-202506.00255 Mixed Source

Precise discrimination of neutrons and gamma rays in complex radiation environments is a critical technology in the fields of nuclear material detection and nuclear security. Current mainstream end-to-end neural network classification models exhibit insufficient generalization capability when confro…

An Exploratory Analysis of "Reading Therapy" Activities for University Students under Multidisciplinary Integration: Case Studies of Specialized Library Services at North China University of Science and Technology, Sichuan University, and Zhejiang Chinese Medical University (Postprint)

Li Mengyao, Xu Yan
2025-06-16 ChinaXiv: chinaxiv-202506.00155

University libraries' provision of "reading therapy" services for college student groups holds significant practical significance for improving students' emotion management and psychological development capabilities. Over the years, the "reading therapy" services implemented by the libraries of Nort…

Expanding Reading Promotion in University Libraries through "Developmental Bibliotherapy": With a Discussion on the Connotations of "Reading Therapy for Emotional Distress" Book Categories for Contemporary College Students (Postprint)

Xu Yan
2025-06-16 ChinaXiv: chinaxiv-202506.00156

The article expounds upon the fundamental principles of developmental bibliotherapy, targeting various common and prevalent emotional distress issues among contemporary college students. It emphatically recommends "book prescriptions" selected by relevant experts from both domestic and foreign liter…

Research Status and Prospects of FOLIO as China's Next-Generation Library Service Platform: A Postprint

Zhang Guoguo, Li Yulong
2025-06-16 ChinaXiv: chinaxiv-202506.00157 Mixed Source

With the continuous deepening of concepts such as open data, open access, and smart libraries, the business and service content of contemporary libraries are undergoing constant transformation, placing library systems at a critical juncture for transformation and upgrading. Owing to its characterist…

A Study on the Open Access Status of Library, Information, and Archives CSSCI Source Journals: A Postprint in Commemoration of the 10th Anniversary of the "Suzhou Declaration"

Wang Zhaohui, Gao Junkuan
2025-06-16 ChinaXiv: chinaxiv-202506.00158 Mixed Source

2022 marks the 10th anniversary of the publication of the "Suzhou Declaration on Open Access Publishing for Chinese Library, Information, and Archival Science Journals" (hereinafter referred to as the "Suzhou Declaration"). Investigating the current status, challenges, and strategies for open access…

Postprint: A Study on University Researchers' Willingness for Open Data Sharing and Its Influencing Factors

Yang Lijuan, Zhang Yuzhen, Hu Qiandai, Sun Qian, Li Han
2025-06-16 ChinaXiv: chinaxiv-202506.00159

In the era of Big Data, the trend toward open sharing of research data is irreversible. As China's emphasis on research data openness gradually deepens, investigating the data sharing willingness and its influencing factors among researchers in universities—the "primary arena"—holds significant prac…

Construction and Promotion of Culture-Tourism Integration Models in University Libraries from a Value Co-creation Perspective: Postprint

Lin Yuting, Yang Xumin
2025-06-16 ChinaXiv: chinaxiv-202506.00160

This article introduces the conceptual connotation and internal logic of culture-tourism integration in university libraries. Grounded in industrial convergence theory and from a value co-creation perspective, it constructs four models for university library culture-tourism integration: recombinant …

Postprint: Model Exploration and Value Innovation of Rural Public Cultural Services Boosting China's Rural Revitalization

Wang Dan, Chen Ya
2025-06-16 ChinaXiv: chinaxiv-202506.00161

To address the issues of imbalance and insufficiency in urban-rural development and further enhance the living standards of farmers, the state has proposed the Rural Revitalization Strategy. Rural cultural revitalization constitutes a vital component of rural revitalization, with rural public cultur…

AIGC-Empowered Smart Library Development: Foundations, Features, Scenarios, and Strategies (Postprint)

Hu Anqi
2025-06-16 ChinaXiv: chinaxiv-202506.00162 Mixed Source

The emergence and development of Artificial Intelligence Generated Content (AIGC) will facilitate the creation of a new service paradigm for libraries, transforming them from traditional services to knowledge services and generative content services. Based on exploring the historical evolution of li…

Standing at the Forefront and Daring to Pioneer; With Sails Hoisted Toward the Future: Post-print of the Oral Interview

Zeng Jie, Ma Yongxian, Chen Yang
2025-06-16 ChinaXiv: chinaxiv-202506.00164

To commemorate the 40-year development trajectory of Guangzhou Library, the Guangzhou Documentary Research and Exhibition Center of Guangzhou Library conducted an interview with the current director, Fang Jiazhong, in September 2021. Centering on topics including early career experiences, the legisl…

Cross-cultural Research on Differences in Tourists' Cultural Perception of Chinese Architectural Heritage: A Semiotic Perspective

Shao Guoliang, Shao Guoliang
2025-06-15 ChinaXiv: chinaxiv-202506.00298 Mixed Source

Objective: By analyzing the differences in perception of Chinese architecture among different cultural groups, this paper proposes cross-cultural understanding and experience optimization strategies for traditional Chinese architectural culture. Methods: Interview and web text data were collected fr…

High Temporal Resolution Beam Loss Monitoring Technology for Hefei Light Source

Liu Yihong, Xiao Yunzhi, Yu Lingda, Yang Xing, Ma Xiaochao, Leng Yongbin
2025-06-09 ChinaXiv: chinaxiv-202506.00077 Mixed Source

To monitor and analyze the beam loss characteristics during the operation of Hefei Light Source, a high time-resolution synchronous monitoring system for beam loss and bunch position was developed based on a scintillator detector, strip-electrode beam position monitor (Beam Position Monitor, BPM), a…

Sora: "Disruptor" or "Innovator" of School Education?

Wang Xinmin
2025-06-03 ChinaXiv: chinaxiv-202506.00016 Mixed Source

The application of Sora in the education field presents both opportunities and challenges. On one hand, Sora can empower education to return to its fundamental mission of nurturing individuals: correcting educational alienation, enriching personalized education, and visualizing teaching and learning…