Calculation and Research of Transmission Efficiency of Gear with Addendum Modification based on Roll-off Angle by Wang Yixinyu, Tang Jinyuan

“…Based on the power method,the roll-off angle is introduced to measure the position of meshing point,and the function relation formula between the modification coefficient and meshing efficiency is derived.The calculation formulation of modification coefficient of the maximum transmission efficiency is put forward through deriving the relation on the basis of extremism value principle for functions.Through the comparing with the experimental results of available literatures,can get to know that the numerical results of the calculation of modification coefficient and transmission efficiency are in good agreement with the experimental results of available literatures.A base for quantitative calculation of the initiative design of gear with addendum modification transmission efficiency is provided through the research work,and it has a certain reference value to the research and application for the gear with addendum modification.…”
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Live-cell imaging and analysis of 3D spheroids in hypoxia- and radiotherapy-related research by Claire Beckers, Lazaros Vasilikos, Lorena Moor, Martin Pruschy

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Research on Optical/Electric Hybrid Switching Technique for Space-Integrated-Ground Information Network by Shanghong ZHAO, Cong PENG, Yongjun LI, Hai LI

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Current Status of Research, Regulations, and Future Challenges for CRISPR Gene-Editing in Crop Improvement by Sadikshya Sharma, Seonghee Lee, Heqiang Huo

“…In this new 4-page article, we outline the recent research updates and regulations on gene editing in crop improvement. …”
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EXPERIMENT AND RESEARCH ON TRACTION GEARBOX HOUSING IN HIGH-SPEED TRAIN BASED ON TEST BENCH by RU XueBin, WANG GangQiang, LAI YuBin, ZHU WanGang

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Research of Strength Model of Spur Face Gear Drive based on Orthogonal Experiment Method by Jin Min

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Research on Intelligent Recognition and Classification Algorithm of Music Emotion in Complex System of Music Performance by Daliang Wang, Xiaowen Guo

“…In the complex system of music performance, there are differences in the expression of music emotions by listeners, so it is of great significance to study the classification of different emotions under different audio signals. In this paper, the research of human emotional intelligence recognition and classification algorithm in the complex system of music performance is proposed. …”
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Research on caching strategy based on transmission delay in Cell-Free massive MIMO systems by Rui WANG, Min SHEN, Yun HE, Xiangyan LIU

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Research on the Architecture of Phased Array Antenna of LEO Communication Satellites Based on Hybrid Beamforming by Rong HU, Xiumei LI, Juan DENG, Jun ZHOU, Shujing DONG, Ling LIU, Wenying MA

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Experimental Research on Compression Properties of Cement Asphalt Mortar due to Drying and Wetting Cycle by Ping Wang, Hao Xu, Rong Chen, Jingmang Xu, Xiaohui Zeng

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Research on the Performance of a Liquid–Solid Triboelectric Nanogenerator Prototype Based on Multiphase Liquid by Wei Wang, Jin Yan, Xianzhang Wang, Hongchen Pang, Chengqi Sun, Yin Sun, Lijun Wang, Dapeng Zhang

“…This paper outlines the limitations of the ML-TENG, named PRO, and suggests avenues for future improvement. The research presented in this paper provides a theoretical basis for evaluating the quality of lubricants for mechanical power equipment.…”
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Research on Anti-seepage Curtain Layout of a Deep Foundation Pit near the Levee by WANG Xuehong, LIU Xiaoqing, ZHANG Hui, WANG Xin, YAO Lu

“…A deep foundation pit project is located in the east of the levee at Yangzhou section of the Grand Canal.There are silt soil and silt sand layers in the bottom of the foundation pit within excavation depth,which is prone to seepage accidents,threatening the safety of the levee.Based on MIDAS GTS,this paper establishes a three-dimensional finite element simulation model according to the geological survey data,discusses the seepage situation of each excavation stage before and after adding curtain and with different lateral curtain width in detail,and analyzes the relationship between lateral curtain width and levee and foundation pit.The results show that:The seepage gradient of the two corners of the foundation pit near the levee is the largest without curtain,and the seepage damage is easy to occur near the two corners;The seepage gradient at the bottom of the intermediate curtain will slightly increase with the increase of the lateral curtain width;From the technical and economic point of view,the seepage prevention effect is obvious when the lateral curtain width is 17 m;The seepage gradient at the bottom of the intermediate curtain and at the end of the lateral curtain is large which should be paid close attention to.The research results provide an empirical reference for similar projects.…”
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BiAF: research on dynamic goat herd detection and tracking based on machine vision by Yun Hou, Mingjuan Han, Wei Fan, Xinyu Jia, Zhuo Gong, Ding Han

“…To optimize grassland resources and implement scientific grazing practices, livestock grazing monitoring has become a pivotal area of research. Traditional methods, such as manual tracking and wearable monitoring, often disrupt the natural movement and feeding behaviors of grazing livestock, posing significant challenges for in-depth studies of grazing patterns. …”
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Research on Operation Characteristics and Safety Risk Forecast of Bus Driven by Multisource Forewarning Data by Shejun Deng, Hongru Yu, Caoye Lu

“…Finally, model checking and virtual simulation experiments are carried out. The result of the research shows that the driver’s fatigue risk during the period of 7 : 00-8 : 00 am is much higher than other periods. …”
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Research on Behavior Monitoring of Elderly Living Alone Based on Wearable Devices and Sensing Technology by Mulin Yin

“…Human behavior recognition and status monitoring are current research hotspots, especially in the fields of medical monitoring, smart home, and elderly care. …”
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Research of Conceptual Design and Kinematic Characteristic of a 3-PRS Parallel Kinematic Machine by Tang Tengfei, Zhang Jun

“…Finally,a sensitivity analysis is carried out to reveal the influences of some major dimensional parameters on the reachable workspace of 3-PRS PKM. The research results manifest that these dimensional parameters have different influences on the reachable workspace of 3-PRS PKM. …”
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Fire Carbon Cycle Research Is on the Rise: A Bibliometric Analysis from 1989–2023 by Di Wang, Siquan Yang, Qichao Yao, Weikang Zhang, Zhaogang Liu, Yanyan Pei, Fenglin Zuo

“…Beyond the keywords “fire” and “carbon” used in collecting literature, “climate-change” and “dynamic” were the top two most prominent research focuses. The topic of research has shifted from 1989 to 2023. …”
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RESEARCH ON LOAD FLUCTUATION CHARACTERISTICS OF SUPPORT BEARING RACEWAY FOR SPECIAL VEHICLE LIFT MECHANISM by WANG ZhongLei, SUN HaiBo

“…The research results show that the bolt pre-tightening force in the transmission system change the contact deformation of the raceway of the supporting bearing and then affect the contact load of the supporting bearing. …”
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Democratising the interface research-policymaking in landscape planning: experiences in Friuli Venezia Giulia (Italy) by Enrico Michelutti

“…The evolution of the interface research-policymaking involves the interactions between structured research policies and informal knowledge generation processes, the (ideological) use of participation in the actions on landscape and the redefinition of power equilibria in the planning arena. …”
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Research on restraint strategies for rearward-reclined occupants in a frontal rigid barrier crash by Daowen Zhang, Jixiang Yang, Yi Lei, Junlian Yan, Lei Xu

“…This strategy achieved reduction of 18.9% in HIC15ms, 2.6% in maximum stress on the cervical spine, 17% in maximum chest compression, 4% in maximum rib strain, and 21% in axial force on the legs. The research findings offer valuable insights for the future design of protection systems for reclined occupants.…”
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