Novel Optical Fiber Dynamic Light Scattering Measurement System for Nanometer Particle Size by Zhemin Chen, Pengbing Hu, Qingqiang Meng, Xinyong Dong

“…A multimode fiber probe is used to highly efficiently couple and deliver laser light, while a single-mode fiber probe is used to only receive single scattering light. This design not only improves the measuring ability of the system but also provides flexibility in choosing scattering angle for measurement. …”
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Modeling and verifying based on timed automata of Internet of things gateway security system by Guoqing WANG, Lei ZHUANG, Ruimin WANG, Yu SONG, Kunli ZHANG

“…The Internet of things (IoT) is a multiple heterogeneous network,and its perception layer is often faced with various security threats.As the bridge between the perception layer and the network layer,the IoT gateway should have the security management function to prevent the security issue from spreading to the upper layer.According to the current security deficiencies in IoT gateway,a universal IoT gateway security system was proposed based on the IoT gateway middleware technology.Various security protocols or algorithms can be embedded in IoT gateway security system,and the modeling and analysis can help the design and implementation of IoT gateway.The formal modeling and verification of the IoT gateway security system was performed by timed automata.The results show that the IoT gateway security system satisfies the security properties of confidentiality,availability,authenticity,robustness,integrity and freshness.…”
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Truss Structure Optimization Based on Improved Chicken Swarm Optimization Algorithm by Yancang Li, Shiwen Wang, Muxuan Han

“…To improve the efficiency of the structural optimization design in truss calculation, an improved chicken swarm optimization algorithm was proposed for truss structure optimization. …”
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Comparative analyses of thermodynamic properties assessments, performed by geometric models: Application to the Ni-Bi-Zn system by Gandova V., Vassilev G.

“…The thermochemical properties of metals and alloys are essential for the chemists to invent and improve metallurgical and materials’ design processes. However, the properties of multicomponent systems are still scarcely known due to experimental difficulties and the large number of related systems. …”
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Concern for Others and Perspective Taking on Moral Disengangement: Social Values as Moderator by Tahrir Tahrir

“…A causal correlation was used along with a structural design, involving 370 respondents. Data collection was carried out using the concern for others (CoF), perspective taking (PT), social values (SV), and moral disengagement (MD) scales. …”
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Type Synthesis of 5-DOF Series-parallel based on Single-opened-chain and Position and Orientation Characteristic Set by Bangcheng Zhang, Yage Wang, Yu Yao, Qifei Peng

“…A 5-DOF series-parallel robot is designed based on the single-opened-chain and position and orientation characteristic set， and the configuration synthesis and degrees of freedom of the 5-DOF series-parallel robot are calculated and analyzed to verify that the proposed mechanism meets the design requirements. …”
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Optimization of Bending Process Parameters for Seamless Tubes Using Taguchi Method and Finite Element Method by Jui-Chang Lin, Kingsun Lee

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Approaching fuzzy sliding mode strategy for automotive suspension based on the view of enhancing ride comfort and vehicle stability by Tuan Anh Nguyen

“…These mentioned criteria are guaranteed based on the design of membership functions and fuzzy rules, while the stability of the sliding mode framework is evaluated through the Lyapunov function. …”
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Research of the Global Space Work Characteristic of Linear Delta Robot Versus Rotational Delta Robot by Yu Jin, Hu Bo, Liu Junhao, Liu Fuqiang

“…It is significant for Delta robot design to research on the work characteristics of the whole reachable workspace. …”
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INFLUENCE FACTORS OF CONTACT PRESSURE BETWEEN SHRINK-FIT TOOL HOLDER AND SHANK by LIU Bo, ZHOU HouMing, ZHOU YouHang, ZHANG GaoFeng, PENG RuiTao

“…The shrink-fit tool holder and shank parametric model is established by ANSYS parametric design language commend stream. The pressure distribution on the matching surface is revealed by pressure sensitive films. …”
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Experimental work of effect of openings on the post-tensioned flat slab by Amal Zamrawi, Ata El-Kareim Shoeib, Angelos Ibrahim, Samir M. Ahmed

“…This study aims to evaluate the effect of various parameters on the behavior of the reinforced concrete flat slabs and the contribution of each design element in the punching shear strength. This research presents experimental results of tested post-tensioned flat slabs with opening under concentric compressive load. …”
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Blockchain address risk behavior identification algorithm based on neural differential equations by LIANG Fei, WANG Ruili

“…At the same time, a gate mechanism was introduced to filter out the impact of neighboring node addresses on the central node. The gate mechanism design incorporated the strength of transaction correlation between node addresses. …”
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Survey of the intelligent and connected vehicle cybersecurity by Wufei WU, Renfa LI, Gang ZENG, Yong XIE, Guoqi XIE

“…Cyber attacks on vehicles not only cause privacy leaks and economic losses but also endanger human life and even rise to national public safety issues.Therefore,the research on the cybersecurity of intelligent and connected vehicle (ICV) has become a research hot spot.Firstly,the structural status and characteristics of the in-vehicle network (IVN) in ICV were introduced,and the challenges and constraints of cybersecurity enhancement design for IVN were also presented.Secondly,focusing on the current functional safety and cybersecurity issues of IVN,a survey of the current cybersecurity enhancement researches for IVN was conducted.Finally,according to the characteristics of the IVN structure,some important research directions and suggestions about cybersecurity problems of ICV were pointed out from the three aspects of standard construction,functional safety and cybersecurity.…”
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Efficient Procedures of Sensitivity Analysis for Structural Vibration Systems with Repeated Frequencies by Shijia Zhao, Tao Xu, Guikai Guo, Wei Zhang, Dongkai Liu

“…Derivatives of eigenvectors with respect to structural parameters play an important role in structural design, identification, and optimization. Particularly, calculation of eigenvector sensitivity is considered when the eigenvalues are repeated. …”
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Improving Fertility Treatment Documentation – A Survey by Aby Kottal Koshy

“…Aims: To conduct a survey to understand the information needs of assisted reproductive technology physicians when assessing the reasons affecting treatment outcomes after intrauterine insemination (IUI) and in vitro fertilisation (IVF). Settings and Design: Online survey. Materials and Methods: Anonymous online survey of 14 parameters related to IUI treatment and 21 parameters related to IVF treatment, followed by recommendation of selected parameters for routine documentation. …”
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Miniaturized Multichannel Near Infrared Endoscope for Mouse Imaging by Martin A. Funovics, Herlen Alencar, Henry S. Su, Khashayarsha Khazaie, Ralph Weissleder, Umar Mahmood

“…We describe the design and construction of a miniaturized multichannel near infrared (NIR) endoscopic imaging system developed for high-resolution imaging of mice. …”
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Strength Analysis of Planetary Gear Train of A New Shearer Cutting Unit by Zhao Lijuan, Qiao Meina, Lan Jinbao

“…Taking the planetary gear train in a new type of thin seam shearer cutting part as the research object,based on multi-body dynamics theory,the rigid-flexible coupled model of the shearer cutting part is established,and the dynamic simulation analysis is carried on,the stress and deformation of the planetary gear train parts are obtained.The structure improvement of the sun wheel and planet carrier is carried out,the maximum mesh stress on sun wheel tooth surface is decreased by423.26 MPa after improvement,the stress concentration phenomenon on planet carrier is basically eliminated,the fatigue life is improved to 8.302 2×107 times.The research methods provides a quantitative basis for the design of planetary gear train,reduces the development cost in the process of production,improves the benefit of enterprise.…”
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Multiple Extramedullary Plasmacytoma with Lytic Bony Lesions: A Rare Case Report by Akhlak Hussain, Mohinder Singh, Kuldip Singh, Harjot Bagga

“…Multiple extramedullary plasmacytoma lesions involving subcutaneous tissue, breast, mediastinal tissue, spleen, and soft tissue of pelvic region along with multiple bones plasmacytomas without marrow plasmacytosis are a very rare presentation. Design. Case report. Result. A 54-year-old female was found to have multiple small bony lytic lesions, multiple extramedullary soft tissue plasmacytomas, serum M protein >3 g/dL, and elevated ESR. …”
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Smart Wireless Power Transfer Operated by Time-Modulated Arrays via a Two-Step Procedure by Diego Masotti, Alessandra Costanzo, Vittorio Rizzoli

“…An investigation on the best array architecture is carried out, showing the importance of the adopted nonlinear/full-wave computer-aided-design platform. Very promising simulated energy transfer performance of the entire nonlinear radiating system is demonstrated.…”
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Research of Variable Speed Characteristic of Transmission Mechanism of Rod-Gear Type Pulsation CVT by Chen Suifan, Dong Zhifeng

“…The reference for improving the design theory and engineering implementation of the transmission is provided.…”
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