Research and prospect of reversible data hiding method with contrast enhancement by Yang YANG, Wei-ming ZHANG, ong-dong HOUD, Hui WANG, Neng-hai YU

“…Reversible data hiding methods can recover the cover image losslessly after extracting the secret message from the marked image.Such technology can be used in the certification or the label of military,justice and medical images,which are sensitive and slight modification are not allowed.Especially for the medical images,RDH tech-nology can be used in protecting the privacy of the patient.A series of RDH methods with contrast enhancement ef-fect were introduced and classified into pixel-based histogram methods and prediction-error-based histogram meth-ods according to the type of carrier in RDH scheme.The main purpose of such algorithms was to improve the sub-jective visual quality of marked images and to embed secret data into cover image reversibly meanwhile.These se-ries of algorithms were suitable for the research of privacy protection of medical image.Finally,future development in this direction is prospected through analyzing the advantages and disadvantages of the existing work.…”
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Stem Cells in the Treatment of Neuropathic Pain: Research Progress of Mechanism by Meichen Liu, Kai Li, Yunyun Wang, Guoqing Zhao, Jinlan Jiang

“…Owing to the complex mechanism, conventional painkillers lack effectiveness. Recently, research on the treatment of NP by stem cells is increasing and promising results have been achieved in preclinical research. …”
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Research on Application of Big Data Technique in Electricity Power Industry by Yunshan Zhao, Huanhuan Liu

“…Then, a summary of the research and typical application of the existing big data technology in the electric power industry was described. …”
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Research on construction technology of artificial intelligence security knowledge graph by Xiaochen SHEN, Yinhui GE, Bo CHEN, Ling YU

“…As a major strategic technology, artificial intelligence is developing rapidly while bringing numerous security risks.Currently, security data for artificial intelligence is collected from disparate sources and lacks standardized description, making it difficult to integrate and analyze effectively.To address this issue, a method for constructing an artificial intelligence security knowledge graph was proposed.The knowledge graph was used to integrate the current multi-source heterogeneous data, scientifically represent complex relationships of the data, mine potential value and form a domain knowledge base.In view of the diversity and correlation of concepts in the field of artificial intelligence security, a hierarchical structure of artificial intelligence security ontology was proposed to make the ontology structure more diversified and extensible, provide rule constraints for the process of knowledge graph construction, and form an artificial intelligence security knowledge base.To effectively utilize feature information and reduce noise interference, named entity recognition algorithm based on BiLSTM-CRF and relationship extraction algorithm based on CNN-ATT were adopted for information extraction.The constructed artificial intelligence security dataset was then used to verify the performance of the algorithm.Based on the proposed ontology, the multi-level visualization results of the artificial intelligence security knowledge graph were presented in 3D effect, effectively connecting the multi-source security data information.The experimental results show that the constructed knowledge graph meets the multi-dimensional evaluation criteria of accuracy, consistency, completeness, and timeliness, providing knowledge support for artificial intelligence security research.Overall, the proposed method can help address the complexity and heterogeneity of security data in artificial intelligence and provide a more standardized, integrated approach to knowledge representation and analysis.…”
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Research and Optimization on Performance of Magnetorheological Brake in Consideration of Eccentricity Compression by Song Chen, Tianwu Cai, Jin Huang, Dongchuan Wang

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Research of Mechanical Property of Trochoid Roller Pinion Rack Transmissions by Zhang Yun, Zhang Peng, Bao Bingbing

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Social Customer Journey Map: A Research on Communication Agencies by Işık Özkan, Cudi Kaan Okmeydan

“…Based on a phenomenological research pattern, semi-structured interviews were conducted with eleven experts working in communication agencies operating throughout Turkey. …”
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Research of the Mothed of Finite Element Modeling of an Electric Automotive Powertrain by Fang Yuan, Zhang Tong, Yu Peng, Guo Rong

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Research on the NB-IoT Random Access in LEO Satellite IoT by Haodong LIU, Zhong ZHENG, Wenjin WANG, Li YOU, Xiqi GAO

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Research on Safety Resilient Space Design Strategies in Coastal Zone by WAN Xiangyi, JING Wanli, LI Li

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Research of power preprocessing optimization-based template attack on LED by Xiao-juan WANG, Shi-ze GUO, Xin-jie ZHAO, Mei SONG, Fan ZHANG

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RESEARCH ON STRESS ANALYSIS OF PINNED CONNECTION BASED ON PHOTOELASTIC EXPERIMENT by QU FuZheng, WANG Qi, ZHANG ChunGuang, PAN DeGuo, XIE ZhengYi

“…The typical pinned connection in the crawler crane luffing tension plates was took as the research object,based on similarity theory,the distorted model photoelastic experiment was conducted to study the mechanical behavior of pinned connection and the stress state of tension plates. …”
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RESEARCH ON STAGED FATIGUE DAMAGE OF ALUMINUM ALLOY 6061-T6 by GENG MeiLing, YANG YaLi, CHEN Hao, WANG YiPeng, LI YongFang

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Design and research of clearing-settlement platform based on blockchain technology by Shuting LI, Jinke LIU, Na CHEN

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The knowledge balance of the inter- and transdisciplinary Austrian Landscape Research programme by Karolina Begusch-Pfefferkorn

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5G deterministic network key technology research and application by ZHU Shiyin, YANG Jian, KONG Lei

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Research Progress and Development Direction for Health Evaluation of Rivers and Lakes by ZHOU Xingchi, WEI Junbiao, WANG Gaoxu, WU Yongxiang, XU Yi

“…Therefore, this study reviewed the current state of research and proposed future development directions for the health evaluation of rivers and lakes, providing scientific reference and support for river and lake management in China. …”
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North-Arctic Specificity of the Subject of Economic Research (Methodological Aspects) by Vitaliy N. Lazhentsev

“…The North-Arctic topic of economic research covers a wide range of issues. The author believes that if we look at this topic from the standpoint of the methodology of constructing the subject of research, we cannot help but notice the growing importance of the axiological and evaluative aspects of studying the North. …”
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Research on topology optimization design of wind turbine blade webs by FAN Shijie, SHOU Haonan, MIAO Weipao, ZHU Haibo, LI Chun, YUE Minnan

“…ObjectiveStructural optimization of wind turbine blades is one of the most important ways to enhance performance, reduce mass and lower costs. Currently, the research on structural optimization focuses on the blade size or layup scheme, and the overall configuration inside the blade is relatively fixed, but it also limits the structural innovation to a certain extent.MethodsTherefore, Abaqus softwave topology optimization module was adopted to optimize the design of the blade web structure to seek for the optimal material layout, to obtain a new blade structural configuration to achieve the purpose of lightweighting.ResultsThe results show that the mass of the web plate is reduced by about 4.56% after optimization; the optimization of the blade web topology does not affect the overall mass distribution and stiffness distribution of the blade, and maintains good vibration resistance; the maximum stress of the optimized web plate increases, but it does not yet exceed the maximum permissible stress of the material; the flexure factor of each order decreases, which is due to the reduction of the material of the web plate to weaken the role of its support for the surface of the blade, but it still remains in the safe range.…”
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Efficacy of Female Rat Models in Translational Cardiovascular Aging Research by K. M. Rice, J. C. Fannin, C. Gillette, E. R. Blough

“…Journal of Aging Research…”
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