Zeng Rongtian, Shan Jianqiang, Ge Li, Wang Jianwei, Wu Pan
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…
Xiao-Qi Han, Ze-Feng Gao, Zhong-Yi Lu, Peng-Jie Guo, Ze-Feng Gao, Zhong-Yi Lu
The discovery of physical laws has traditionally relied on human intuition, analytical reasoning, and experimental observation. However, modern physics research is increasingly constrained by numerous challenges, such as high specialization, fragmented workflows, and limited computational resources,…
Hu Jiaqi, Shang Peng, Zhu Jinhui, Zuo Yinghong, Liu Li, Niu Shengli, Wang Xuedong
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…
Zhu Haoyuan, Wang Huacai
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…
Xinling Dai, De-chang Cai, Yan-min Zhang, Jin Cai, Cai De-chang
To ensure the safe transportation of radioactive materials, numerous countries have established specific stan dards. For the transfer of fissile materials, it is imperative that the material within the packaging remains in a subcritical state during routine, normal, and accidental transport conditio…
Yanning Zheng, Xue Dong, Zhipeng Liang, Jian Gao, Bowen Guan, Liyan Sun, Xingwei Han, He Dong, Xue Dong, He Dong
Lunar Laser Ranging has extremely high requirements for the pointing accuracy of the telescopes used. To improve its pointing accuracy and solve the problem of insufficiently accurate telescope pointing correction achieved by tracking stars in the all-sky region, we propose a processing scheme to se…
Hang Yang, Liang Dong, Lesheng He, Lesheng He
Radio environment plays an important role in radio astronomy observations. Further analysis is needed on the time and intensity distributions of interference signals for long-term radio environment monitoring. Sample variance is an important estimate of the interference signal decision threshold. He…
Zeng Rongtian, Shan Jianqiang, Ge Li, Wang Jianwei, Wu Pan
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 …
Prof. Zhen Qin, Qin, Prof. Zhen, Meng, Mr. Lingyi, Zhang, Zhiqiang, Dr. Cheng Wang, Luo, Dr. Shaocheng, Huang, Dr. Ke, Chen Fugeng, Shen Zheng, Zhang, Xinyi, Kejia Su, Qin, Prof. Zhen
The theory and practices of logging facies have confirmed that the grain sequence in sedimentary sandstones is closely related to the amplitude and morphological characteristics of vertical well logs. However, the corresponding studies of longing responses of horizontal wells in sedimentary sandston…
Du Zhuolin, Song Yisheng, Song Yisheng
Based on the tensor-based large margin distribution and the nonparallel support tensor machine, we establish a novel classifier for binary classification problem in this paper, termed the Large Margin Distribution based NonParallel Support Tensor Machine (LDM-NPSTM). The proposed classifier has the …
Cheng Huang, HOU Shengtong, WANG Bao, SONG Yuchuan, Aikeremu ABULATIJIANG, Min Jiuzhou, SHENG Jiandong, JIANG Ping'an, Ze Wang, CHENG Junhui, CHENG Junhui
Biochar and animal manure application can improve crop yields in salt-affected soil. Previous studies have primarily applied biochar and animal manure either alone or at fixed ratios, while their combined effects with varying combination proportions are still unclear. To address this knowledge gap, …
Zhao Xuejiao, Li Juan, Li Yujie, Lu Ting, Xian Lihong, Yan Huan, Li Juan
Post-stroke cognitive impairment (PSCI) is a common sequela in stroke patients, severely affecting their quality of life and often being overlooked. The high incidence, insidious symptoms, and heavy social burden of PSCI have made it a research priority. Understanding the prevalence and related fact…
Li Zanmei, Li Jiao, Yang Lin, Ma Liangkun, Xuan Lei, Yao Weiwei, Ma Liangkun, Xuan Lei
背景 Traditional Chinese medicine (TCM) possesses profound theoretical foundations and extensive practical applications in the field of maternal and child health, with the state actively promoting the development of TCM work in this domain. However, issues such as insufficient knowledge of perinatal T…
Li Jie, Yang Xinhui, Cao Li, Zhang Jing, Jiang Yue, Cao Li, Jiang Yue
Background Hypertension, diabetes mellitus, and dyslipidemia ("the three highs") frequently coexist with metabolic-associated fatty liver disease, exerting mutual influence and significantly increasing the risk of adverse cardiovascular and hepatic outcomes. Currently, standardized diagnostic and th…
Desheng Zeng, Desheng Zeng
Temperature detection is essential for evaluating the working condition of various physical, biological, and chemical systems. Optical temperature sensing tools, particularly resonator-based thermometers, have garnered significant attention due to their exceptional performance in selectivity, sensit…
Zhang Daren, Zhang Daren
A section titled "Learning from Nurse Liang Jielian in 1954" in the 70th Anniversary Special Issue of Health News introduced the historical facts of Liang's creation of the painless injection method and its promotion, noting that "this was the most heartwarming scene in China's nursing community of …
Wang Shunqi, Jiyu, Sun Jun, Sun Yuliang, Sun Jun
Small gas-cooled nuclear reactor systems predominantly employ nitrogen-xenon mixtures as the working fluid and core coolant. At the recommended mixing ratio, their Prandtl number (Pr) can be as low as 0.2. The Reynolds-Averaged Navier-Stokes (RANS) approach relies on turbulence models and turbulent …
Zong, Canbo, Guo, Deping, Wang, Renhong, Zhang, Weihan, Dai, Jiaqi, Zhang, Zhongqin, Wang, Cong, Kong, Xianghua, Ji, Wei, Wang, Cong, Ji, Wei
The search for novel one-dimensional (1D) materials with exotic physical properties is crucial for advancing nanoelectronics and spintronics. Here, we perform a comprehensive high-throughput, first-principles study to explore the vast landscape of 1D transition-metal chalcogenides and halides. Start…
Luo Tianjun, Yuan Yukun, Zhou Xiaoyuan, Guo Zifang, Du Yingzhe, Lin Peng, Hu Guojun
In the primary coolant of specific reactor types, pH is regulated through ammonia addition, and its radiolysis products are utilized to suppress the concentration of oxidative substances, thereby maintaining the reducing state of the coolant. During this process, significant coupling effects exist b…
Zhang Zhiwei, He Panpan, Yang Qianwen, JIN Xueyi, Mao Xueqian, Hu Ying, Jing Lipeng, Jing Lipeng
Background Frailty is an age-related geriatric syndrome, and the prevalence of frailty among older adults in China is relatively high and shows an increasing trend year by year. Obesity is closely associated with the occurrence and development of multiple diseases, but its relationship with frailty …
Lin Zhouyan, Wang Xiaying, Xia Yuanping(1,2,3,4)
Given that pixel-level classification struggles to accurately identify glacier changes when spectral features are similar, particularly in debris-covered areas where spectral characteristics highly resemble surrounding mountains and rocks, resulting in low extraction accuracy, this study takes the Y…
Xiuzhu Liu, Li Wei, Rong Zhang, Jiaxin Chen, Tongshan Zhang, Junrui Hua, Jufang Wang, Jinpeng He, Xiaodong Xie, Jufang Wang, Jinpeng He, Xiaodong Xie
Cellular senescence is a cellular response closely associated with genotoxic stress that plays a critical role in determining cell fate following irradiation exposure. Primary cilia are sensory organelles located on the cell surface that detect and transmit diverse signaling cues. However, the relat…
Penggu, Liyu Zhang, Hu Yu, Liu Zhenwei, Cong Tenglong, Gu Hanyang
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 …
Li Xiaobin, Guo Liqi, Xiaobin Li
The temperature oscillation phenomenon in the upper plenum of a lead-based reactor core constitutes one of the critical factors influencing the safe and stable operation of nuclear power plants, and its accurate depiction holds significant importance for analyzing thermal pulsation mechanisms. Numer…
Yucan Huang, Shen Jiajie, Cheng-Zhi Guan, Long Dewu, Chen Bangfu, Yang Aohua
Hexagonal boron nitride possesses a layered structure composed of hexagonal rings similar to graphene, thereby exhibiting excellent mechanical properties and thermal conductivity, and has attracted widespread attention in numerous application fields. In view of the high energy consumption issues ass…
Jia Xinran, Li Jianguo, DONG Juancong, Hua Jianzhong
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…
Jiu Hui Wu, Jiu Hui Wu
Based on the general thermodynamic analysis of Polanyi adsorption potential, the adsorption potential condition for superconductors is obtained exactly by using the quantum state equation we presented. Because this adsorption potential results in changes of electron concentration, temperature and pr…
Qiankai Yao
As to matter wave, an interesting question is whether a particle can behave as a wave in the frame tied toitself. If the answer is negative, it is possible to establish a self-reference frame to cancel the particle’swaveform, and even develop a metric field equation to describe wave-particle duality…
Liu Yang
【Objective】To analyze the integration practices of artificial intelligence technology embedded in news gathering and editing operations, and to explore pathways for intelligent transformation. 【Method】Literature analysis combined with case studies from mainstream media was employed to systematically…
Dong Qiang
Objective: To explore integrated application strategies for new media technology in the editing of science and engineering books at university presses. Methods: Editors of science and engineering books from 10 key university presses were surveyed through questionnaires and field visits, with case an…
Ren Jiaxuan
In recent years, with national support for equipment renewal in the media, culture, and tourism sectors, the cultural tourism industry has experienced vigorous development, drawing considerable attention to environmental art, broadcasting technology, and related media fields. [Purpose] To deeply exp…
Wang Shitian and Peng Biao
【Objective】To investigate the contradictory relationships between truth and fiction, initiative and passivity, and power and limitation in documentary filmmaking, and to analyze how these contradictions affect the artistic value and social impact of documentaries. 【Methods】This study examines the co…
Zhang Fan, Liu Wei, Meng Jing
[Purpose] This paper introduces the construction of a short video data analysis and visualization platform for mainstream media at Hebei Daily Newspaper Group, aiming to explore and analyze the dissemination mechanisms and evaluation systems of short videos within mainstream media, thereby promoting…
Xu Xu
[Objective] At present, information technology is developing rapidly and has been extensively deployed within radio and television technology systems. However, owing to multiple factors, numerous security issues are prevalent in the construction of county-level converged media information systems, w…
Li Jia, Zang Yanjiao, Gu Chenlan
Objective: Against the backdrop of deepening reforms in China's power system and the industry's vigorous development, power media, as a critical communication bridge between the power sector and the public, is facing two core challenges: a surge in the number of power news events and the efficient m…
Li Da Fan Jingsong
Objective: Against the backdrop of digital transformation, enterprise cybersecurity faces unprecedented challenges. This paper aims to explore the construction of a unified, efficient, and reliable cybersecurity protection system to adapt to the constantly changing network environment and meet the c…
Zhou Fulong
Objective: To analyze transformation pathways for editing and publishing models of scientific journals within the media convergence landscape, and to explore optimization strategies for enhancing dissemination capacity and academic influence. Methods: Based on case analysis, literature research, and…
Ni Yana Yin Yun
【Objective】This paper aims to enable red culture short videos to better inherit the red spirit and promote the national spirit. Through literature review and other methods, it systematically reviews the conceptual genealogy of short videos and red culture short videos, expounds on the evolutionary t…
Yang Yawen
[Objective] To investigate the significant role of scientific and technical archives in public institutions. [Method] By elaborating on the content recorded in scientific and technical archives, this paper analyzes their value manifestation in the activities of public institutions. [Result] Scientif…
Yan Li and Chang Shi Feng
【Objective】Intelligent media has enabled truck drivers in the "isolated island" of the cab to regain the ability to connect with the world, profoundly transforming their labor processes and labor relations. This paper aims to explore the changes in labor modalities and labor relations of truck drive…
Fang Shu
Driven by the intelligent era, consumer behavior patterns and brand cognition methods have both undergone significant transformations. [Purpose] New technologies have altered the channels through which people obtain information and have enabled communication with consumers via various media. Consume…
Quan Wenxi
[Objective] In recent years, the Chinese animated film market has witnessed rapid development, with adaptation works based on traditional cultural themes achieving remarkable success and becoming a crucial pillar of the industry. However, it is imperative to conduct an analytical investigation into …
Zhou Luyao, Liu Shuliang
【Purpose】In recent years, domestic animated films have achieved remarkable success in the domestic market; however, their performance in overseas distribution remains relatively weak. Analyzing the dilemmas of overseas dissemination of domestic animated films can help formulate effective strategies.…
Ren Xiangrui
【目的】This study investigates the application of artificial intelligence technology in the book editing and processing workflow. 【方法】Based on an analysis of the demand for artificial intelligence technology in the book editing and processing workflow, this paper explores the integration of artificial …
Tan Libin
【Objective】To explore strategies for the inheritance and publication of outstanding traditional Chinese culture in the context of the new era. 【Method】Through literature review, case analysis, and field research, this study examines the current status, challenges, and development trends of tradition…
Ma Mengyao Wan Changqing
【目的】In the context of digital publishing, this study analyzes and investigates the copyright risks and preventive measures for scientific journals.【方法】Through an analysis of scientific journal copyrights, this study clarifies the emergence and fair use circumstances of scientific journals' right of …
Duan Junzhi
Objective: To explore strategies for enhancing the influence of comprehensive agricultural science and technology journals sponsored by local agricultural universities, thereby laying a foundation for cultivating first-class agricultural science and technology journals. Methods: A survey and compreh…
Li Tuofu Zhu Minghao
Objective: As a bridge connecting legal knowledge with public life, legal education film and television productions possess unique artistic charm and extensive dissemination capacity, playing an increasingly important and positive role in the construction of the rule of law in the new era. This pape…
Gao Xianchun, Qu Jinpei, Zhao Xuesong
Purpose: This study aims to investigate how cultural tourism micro-short dramas utilize multimodal discourse to realize meaning expression. Method: This paper adopts methods including literature research and case analysis, grounded in the theoretical framework of multimodal discourse analysis, and c…
Wang Chaoqun Chen Qiao
【目的】Virtual museums based on mini-program design are gradually becoming an important platform for the display and dissemination of contemporary cultural heritage. This paper takes the "Cloud Tour of Dunhuang" mini-program as its research subject, explores the application of interactive digital narra…