Showing 50 of 1495 papers

Technical Transformation of 4K Laser Projection and Surround Sound Systems: A Case Study of the Film Review Room at Guangxi Radio and Television Station (Postprint)

冯晓川
2025-07-09 ChinaXiv:chinaxiv-202507.00280

【Objective】With the acceleration of film industrialization, the film review room, as the core component for quality control, has long lagged behind the innovative breakthroughs in production-side technologies. 【Methods】This study takes the film review room of Guangxi Radio and Television Station as …

Subjectivity Reconstruction in AIGC-Driven Micro-short Drama Creation: From Process Transformation to Value Breakthrough (Post-print)

Bi Qiuling
2025-07-09 ChinaXiv:chinaxiv-202507.00279

Purpose: From the perspective of the creative subject, this paper explores the transformation of the creator's role following AIGC empowerment in micro-short dramas, providing insights for human-AI collaborative cultural content production. Method: Employing methods such as literature research and c…

Narrative Reshaping and Optimization Strategies for AI Music in Mainstream Propaganda—From the Perspective of Human-Machine Co-Creation

Huang Jiayin
2025-07-09 ChinaXiv:chinaxiv-202507.00300

【目的】In the domain of mainstream propaganda, the application of AI music is becoming increasingly pervasive, with its lyrics and compositions often comprehensively mapping onto propaganda objectives. However, since the emergence of this technology, AI-generated songs produced by media outlets have se…

In-Depth Exploration and Integration of Traditional Chinese Cultural Elements in Game Design and Practical Applications: Postprint

Liu Songqiang, Xie Panpan, Zhang Zhanwu
2025-07-09 ChinaXiv:chinaxiv-202507.00301

【目的】This paper aims to explore the integration and innovative application of traditional Chinese cultural elements in game design, and through the combination of education and games, promote the comprehensive development of individuals in moral, intellectual, physical, aesthetic, and labor aspects. …

"Human-Machine Symbiosis" Morphology Construction for Broadcasting and Hosting in the Intelligent Media Era: Upholding Fundamentals and Innovating (Postprint)

Zhixin Cai
2025-07-09 ChinaXiv:chinaxiv-202507.00308

【Objective】This study explores and analyzes the construction of the "human-machine symbiosis" form that upholds tradition while fostering innovation in broadcasting and hosting in the era of intelligent media. 【Method】The research is advanced through examining the current development status of techn…

Information Integration and Deep Mining Strategies in News Editing: Postprint

Wang Hui
2025-07-09 ChinaXiv:chinaxiv-202507.00307

Objective: To explore the application of information integration and in-depth mining strategies in news editing to enhance the quality of news content and dissemination effect. Methods: This paper employs theoretical analysis and case study methods to provide an overview of the concept of informatio…

Application Scenarios of Agents in Media Content Production (Postprint)

Ren Haitao Zhao Yanming
2025-07-09 ChinaXiv:chinaxiv-202507.00317

[Purpose] With the breakthrough development of generative artificial intelligence technology, AI Agents are profoundly reconstructing the full-process paradigm of media content production, demonstrating revolutionary potential in reshaping content production logic and expanding creative boundaries. …

Postprint: Hallucination Governance and Personal IP Construction through Agent-Knowledge Base Collaboration in Media Content Production

Xiao Yong, Yue Qi, Wang Jiaqi
2025-07-09 ChinaXiv:chinaxiv-202507.00318

[Objective] The application value of large models in the news domain is increasingly prominent; however, "hallucination" phenomena such as factual errors and logical inconsistencies during text generation pose threats to news authenticity and media credibility. [Methods] By analyzing typical cases a…

Postprint: Study on the Predictive Value of a Risk Prediction Model for Venlafaxine Plasma Concentrations Exceeding Alert Thresholds

Zhang Yanjing, Zhou Chunhua, Li Xiaodong, Liu Yan, Wang Jing, Yu Jing, Yu Jing
2025-07-09 ChinaXiv:chinaxiv-202507.00084

Background: Venlafaxine is a serotonin-norepinephrine reuptake inhibitor (SNRI) antidepressant widely used for the treatment of major depression, generalized anxiety disorder, and depression comorbidities. The Chinese Expert Consensus on the Clinical Application of Therapeutic Drug Monitoring in Psy…

Design and Commissioning of SHINE Timing System

Pengxiang Yu, Yingbing Yan, Guanghua Chen, Qingwen Xiao, Yingbing Yan
2025-07-09 ChinaXiv:chinaxiv-202507.00127

The Shanghai High Repetition Rate XFEL and Extreme Light Facility (SHINE) is currently under construction as one of the world's most advanced hard X-ray free-electron laser facilities. The timing system, as an essential part of the free-electron laser facility, provides precise timing of trigger pul…

Graphs without repeated cycle lengths postprint

ChunhuiLAI
2025-07-09 ChinaXiv:chinaxiv-202507.00210

In 1975, P. Erd\"{o}s proposed the problem of determining themaximum number $f(n)$ of edges in a graph of $n$ vertices inwhich any two cycles are of different lengths. In this paper, it is proved that $$f(n)\geq n+36t$$ for $t=1260r+169 \,\ (r\geq 1)$ and $n \geq 540t^{2}+\frac{175811}{2}t+\frac{798…

Metabolomics-Based Study on the Mechanism of Simiao Yong'an Decoction for Diabetic Foot (Postprint)

Zhang Kexing, Zhang Bo, Wu Qiong, Zhu Shanshan, Wang Di, Zhang Chunnan, Zhang Bo
2025-07-09 ChinaXiv:chinaxiv-202507.00085

Background In recent years, diabetic foot has become a significant cause of disability and mortality among diabetic patients. With advancements in era and technology, the understanding and research of diabetic foot in both modern medicine and traditional Chinese medicine have gradually deepened, fur…

On the Practice and Influence of the Public Opening of the Southern Three Pavilions of the Siku Quanshu: Postprint Edition

Zhang Yinlong, Shi Weiwei, Delayed speech
2025-07-09 ChinaXiv:chinaxiv-202507.00086

During the preparatory phase of the Siku Nansan Ge, Emperor Qianlong had already explicitly defined them as national library institutions oriented toward public access, issuing three successive imperial edicts to expound upon their significance. From the day of their completion, all operational aspe…

Integrated Data Literacy Education: Theory and Practice—Based on the Postprint of Purdue University Library's "Impact: Data Science Education" Program

Yang Helin
2025-07-09 ChinaXiv:chinaxiv-202507.00088

How to integrate data literacy education into professional courses is one of the current research hotspots in the field of data literacy education in university libraries. The Purdue University Library in the United States has proposed an integrated data literacy education model that innovatively ad…

Cultural Heritage and Digital Renewal: Practices and Implications of Cultural Heritage Digitization in Australian Libraries (Postprint)

Xu Tongyang, Ma Zhengwen
2025-07-09 ChinaXiv:chinaxiv-202507.00089

Libraries play a pivotal role in the digitization of cultural heritage, utilizing advanced technologies to integrate resources, realize transformative preservation of cultural heritage, and facilitate its long-term conservation and broad dissemination. Through literature research, web-based surveys,…

Postprint: Development Opportunities, Practical Challenges, and Mitigation Strategies for Embodied Intelligence Empowering Smart Library Construction

Wang Renjie, Yun Li
2025-07-09 ChinaXiv:chinaxiv-202507.00090

The rapid development of embodied intelligence provides new technological pathways for the digital transformation and service innovation of smart libraries. From the perspective of deep integration between embodied intelligence and smart libraries, this paper systematically explores its development …

User-Demand-Based Research on Information Services for Senior Users in Provincial Public Libraries: A Case Study of Shaanxi Provincial Library (Postprint)

Li Qingwei, Ma Lin, Zhang Meng
2025-07-09 ChinaXiv:chinaxiv-202507.00092

Thoroughly investigating the information needs of elderly users and proposing corresponding improvement strategies can help public libraries enhance the quality of information services for elderly users and safeguard the public rights and interests of silver-haired users. This study takes the Shaanx…

The Role, Strategies, and Future Development Trends of Libraries in Governing AI Information Pollution (Postprint)

Kang Shijie, Hu Xinyi, Wan Pengshan
2025-07-09 ChinaXiv:chinaxiv-202507.00093

With the rapid development of AI technology, AI-generated spam is proliferating at an alarming rate, posing a severe threat to individuals and society, making effective governance of AI information pollution an urgent challenge. This study investigates AI information pollution through literature rev…

Postprint of Systematic Review and Meta-Analysis of Risk Prediction Models for Heart Failure after Percutaneous Coronary Intervention in Chinese Patients with Acute Myocardial Infarction

artsy youth, Su Yushuang, Pu Zaichun, Juan Chen, Guo Mingfan, Mao Xiaorong, Luo Tiantian, Ma Qunhua, Ma Qunhua
2025-07-09 ChinaXiv:chinaxiv-202507.00095

Background: Acute myocardial infarction (AMI) is one of the leading causes of death worldwide. Percutaneous coronary intervention (PCI) is the preferred clinical treatment for most AMI patients; however, they still face a high risk of heart failure (HF) after surgery, with poor prognosis that severe…

Identification of High-Value Patents from a Mutation Perspective: A Case Study of Patents in the Field of Nanodrugs Postprint

Feng Guohe, Li Lin, Liu Renhua, Deng Weiwei
2025-07-09 ChinaXiv:chinaxiv-202507.00096

The 14th Five-Year Plan proposes the strategic goals and tasks for building a strong intellectual property nation, and for the first time incorporates the protection and incentivization of high-value patents into the main objectives of China's economic and social development, making the identificati…

Observations on Trends in Modern MLIS Education: A Comparative Analysis of MLIS Curriculum Between China and the United States (Postprint)

Cui Qinglin, Chen Dingquan
2025-07-09 ChinaXiv:chinaxiv-202507.00097

Amidst the rapid expansion of MLIS-granting institutions, safeguarding the quality of talent cultivation constitutes a critical issue confronting MLIS education. This article adopts curriculum development as its observational vantage point, investigating MLIS curriculum information from 53 U.S. inst…

Interpolation Based Initial Image for Fast Fractal Decoding

Qiang Wang, Qiang Wang
2025-07-09 ChinaXiv:chinaxiv-202507.00211

Fractal image decoding has been effectively accelerated by using the range-averaged image (RAI) as the initial image in decoding process, and only one iteration is needed to obtain the decoded image quality with acceptable quality. To further improve the decoded image quality while maintaining real-…

Timing of Administration and Influencing Factors of Non-steroidal Anti-inflammatory Drugs for Prevention of Post-ERCP Pancreatitis: A Postprint

Wu Xiangpeng, Li Enjun, Li Xiongwei, Wang Haihong, Cui Wei, Wu Xiangli, Qi Weihua, Hou Senlin, Wu Xiangpeng
2025-07-09 ChinaXiv:chinaxiv-202507.00098

Background Endoscopic retrograde cholangiopancreatography (ERCP) is the standard method for diagnosing and treating pancreaticobiliary diseases, but post-ERCP pancreatitis (PEP) represents a serious complication. Non-steroidal anti-inflammatory drugs (NSAIDs) may play a role in PEP prevention due to…

Efficacy of Fengshi Feibi Formula in Treating Rheumatoid Arthritis with Interstitial Lung Disease in TNF-Tg Mice: A Postprint

Yang Kunru, Chen Shaohua, Ruan Ming, Li Xuanru, Li Ning, Liang Qianqian, Li Ning, Liang Qianqian
2025-07-09 ChinaXiv:chinaxiv-202507.00064

Background: Rheumatoid arthritis-associated interstitial lung disease (RA-ILD) constitutes a common complication of rheumatoid arthritis (RA), affecting 20%~50% of RA patients and substantially increasing mortality risk. Currently, clinically effective and safe therapeutic agents with clear targets …

Analysis of Age-Stratified Clinical Characteristics of Pediatric Mycoplasma pneumoniae Pneumonia and High-Risk Factors for Lobar Pneumonia Development: Postprint

Zeng Ling, Xie Leyun, Yu Renhe, Song Lin, Zeng Saizhen, Xie Leyun
2025-07-09 ChinaXiv:chinaxiv-202507.00065

Background Mycoplasma pneumoniae pneumonia (MPP) is a common community-acquired pneumonia in children in China. Its clinical features and prognosis are closely related to age and imaging progression, yet systematic studies combining age stratification with imaging analysis remain insufficient. Objec…

MCP Service-Driven Intelligent Library Reference Consultation Pathways

Zhang Guangzhao, Wang Zhongyi, Jin Guanglong, Yang Fan, Zhongyi Wang
2025-07-09 ChinaXiv:chinaxiv-202507.00067

【Purpose/Significance]Addressing the issues of insufficient intelligence, passive service models, and inefficient resource integration in library reference consulting services, this study explores an MCP (ModeIContextProtocol) service-driven intelligent transformation path, aiming to break down the …

Correlation Between Selected Blood Indices and 24-Hour Urinary Protein Quantification in 3,774 Pediatric Patients with IgA Vasculitis Nephritis: A Postprint

high sensitivity, Ding Ying, Han Shanshan, Xu Yan, Wu Ruihong, Li Yudi, Ding Ying
2025-07-09 ChinaXiv:chinaxiv-202507.00066

Background IgA vasculitis nephritis (IgAVN) represents one of the common systemic small-vessel vasculitides in childhood, yet comprehensive investigations into the relationship between hematological indices and urinary protein quantification in pediatric patients remain limited. Objective This study…

Can Green Credit Policies Promote Coordinated Carbon Pollution Reduction? Evidence from a Difference-in-Differences Model

Zhetong Li, Qing Ding, Sanglin Zhao, Zhetong Li, Qing Ding
2025-07-08 ChinaXiv:chinaxiv-202507.00068

Green credit policy is an important tool to promote the green and clean development of the industrial sector. the transformation effect of the industrial sector directly affects the global climate governance process. To explore how green financial policies will impact coordinated carbon pollution em…

Study on Transport Properties of Charged Particles in Plasmas Based on GEANT4 and the Modified LP Theory

Li, Dr. Ouyi, Dr. Weijia Meng, Fang, Dr. Wenxiang, Zhong, Dr. Bin, Ma, Prof. Tianyu 马天予, Yu, Prof. Ganglin, Yu, Professor Ganglin
2025-07-08 ChinaXiv:chinaxiv-202507.00128

For controlled nuclear fusion, it is of significance to develop a comprehensive simulation environment for Inertial Confinement Fusion(ICF) . This environment must accurately calculate the energy loss of charged particles in high-temperature, high-density plasma, and simulate the physical parameters…

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

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…

A Novel Bimodal Radio-frequency Cavity Enabling Independent Tuning and Effective Higher-Order Mode Damping for Advanced Synchrotron Light Sources

Zhu, Jun-Yu, Li , Dr. Xiao, Yu, Jiebing, Lu, Dr. Zhijun, Hao, Dr. XueRui, Dr. Bin Wu, Lingchun Zhang, Long, Mr. Wei, Liu, Mr. Yang, Chen, Mr. Shengyi, Wu, Dr. Jian, Li, Dr. Xiang, Li, Dr. Xiao
2025-07-08 ChinaXiv:chinaxiv-202507.00129

Double radio-frequency (RF) systems, comprising both fundamental and harmonic cavities, are essential in advanced synchrotron light sources for lengthening beam bunches, thereby increasing the Touschek lifetime and reducing intrabeam scattering. RF cavities must incorporate effective higher-order mo…

RISEE: A Highly Interactive Naturalistic Driving Trajectories Dataset with Human Subjective Risk Perception and Eye-Tracking Information

Xinzheng Wu, Junyi Chen, Peiyi Wang, Shunxiang Chen, Haolan Meng, Yong Shen, Junyi Chen
2025-07-08 ChinaXiv:chinaxiv-202507.00069

In the research and development (R&D) and verification and validation (V&V) phases of autonomous driving decision-making and planning systems, it is necessary to integrate human factors to achieve decision-making and evaluation that align with human cognition. However, most existing datasets primari…

Physical Properties and Clinical Translation Advantages of 67Cu

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

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

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…

Study on Isocenter Accuracy of the First Proton Therapy System (SAPT) with a 360° Compact Rotating Gantry

Yunjing Wang, Wu Jun, Fang Wencheng, Zhao Zhentang
2025-07-07 ChinaXiv:chinaxiv-202507.00130

Shanghai Proton Therapy Device (SAPT) represents the first domestically-developed proton therapy demonstration system. The rotating gantry constitutes a critical component of the proton therapy apparatus, achieving an isocentric accuracy of ±0.275 mm that surpasses international mainstream equipment…

Effect of long-term restoration on soil phosphorus transformation and desorption in the semi-arid degraded land, India postprint

Jyotirmay ROY, Dipak Ranjan BISWAS, Biraj Bandhu BASAK, Ranjan BHATTACHARYYA, Shrila DAS, Sunanda BISWAS, Renu SINGH, Avijit GHOSH, Avijit GHOSH
2025-07-07 ChinaXiv:chinaxiv-202507.00070

Understanding how different vegetation-based restoration practices alter soil chemical and microbial characteristics is crucial, as restoration practices influence phosphorus (P) transformation and fractions and modify P adsorption behavior during the restoration process of degraded land. This study…

Leaching amount and period regulated saline-alkaline soil water-salinity dynamics and improved cotton yield in southern Xinjiang, China (Postprint)

Wang Lei, LIU Xiaoqiang, Shuhong Wang, He Shuai, HE Shuai
2025-07-07 ChinaXiv:chinaxiv-202507.00071

Cotton is an important economic crop widely cultivated in the saline-alkaline soils of southern Xinjiang, China. To control soil salinity for cotton seed germination and seedling survival, farmers commonly employ salt leaching during winter and spring. However, excessive leaching may waste water res…