Inspection method for cable assembly quality based on AR virtual-real image attention mechanism by Ganlin ZHAO, Chang YU, Jianfu ZHANG, Jianxin YANG, Pingfa FENG, Qun SHEN

“…Cable assembly in spacecraft occupies a large proportion in the final assembly process, and the quality of cable assembly directly affects the working performance of the whole product.The existing augmented reality-assisted cable assembly system lacks the ability to make real-time judgment and feedback on the assembly results, and cannot identify whether the currently assembled cable meets the quality requirements.In order to solve the above problems, a cable assembly quality inspection method based on AR virtual-real image attention mechanism was proposed.Critical areas in the captured images were located and detected by constructing virtual assist models to filter redundant image information.Based on YOLOv4-Tiny image detection model, the key node location of assembled cable was judged.The overlap of the laying path was obtained based on the method of calculating the average overlap of the neighborhood, and the bending radius of the cable was derived based on the method of camera inverse projection.Finally, an augmented reality-based cable assembly quality inspection system was developed using HoloLens2.The quality inspection was performed on the four designed cable assembly cases, and the feasibility and effectiveness of the method and system were experimentally verified.…”
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Transoesophageal Echocardiography for Monitoring Liver Surgery: Data from a Pilot Study by Filipe Pissarra, Antonio Oliveira, Paulo Marcelino

“…A set of TEE measurements was established as a protocol, consisting of left atrial (LA) dimension at the aortic valve plane; mitral velocity flow integral, calculation of stroke volume and cardiac output (CO); mitral annular plane systolic excursion; finally, right atrial area. …”
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RESEARCH ON DYNAMIC CHARACTERSITICS OF LINE CONTACT FRICTION PAIRS UNDER THERMAL EHL STATE by ZHU AnYuan, FANG CongCong, ZHOU Wei, PENG YongDong

“…With the increase of load and entrainment speed, the thermal effect of elastohydrodynamic stiffness and damping is greater than the calculated results under isothermal conditions, and the influence of thermal effect is more obvious with the increase of speed.…”
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Coordination and Optimization of Long-Distance Passenger Departure Timetable Connected to High-Speed Railway Station: Considering the Heterogeneity of Transfer Passengers Demand by Bing Zhang, Dandan Zhou, Nana Huang, Xun Zhou, Xunyou Ni

“…., to optimize the adjustment of the departure interval and the number of departures for long-distance passenger transport and to answer it with the help of Matlab and Lingo software. The calculation results show that the optimized timetable strengthens the synchronous connection with the arrival of small peaks of passenger flow and improves the matching degree of transportation capacity and passenger flow demand. …”
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Analyzing the Probability of Key Recovery in the Differential Attacks Against ChaCha by Nitin Kumar Sharma, Sabyasachi Dey

“…Employing this method, we calculate an estimated interval for the probability of key recovery for both the original idea presented by Aumasson et al. (2008) and the subsequent modifications to this idea. …”
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Geometry Optimisation of a Wave Energy Converter by Susana Costa, Jorge Ferreira, Nelson Martins

“…Under extreme wave conditions, the highest increase in the relative capture width between the initial and final shapes was around 0.2, corresponding to an increase from 0.36 to 0.54, while under average wave conditions, the increase only reached a value of around 0.02, corresponding to an increase from 0.22 to 0.24, as calculated through the relative capture width values.…”
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Beyond buttons: repurposing of casein-based materials in education and industry—a review by Carlo Santulli

“…In these studies, research focused particularly on the creation of packaging films, in some cases edible ones, and experiments were conducted on the effect of blending starch or pectins with different plasticizers, such as polyols (e.g., glycerol and sorbitol). Other applications of casein were also further explored such as the biomedical use of casein films, especially in wound dressing, and the use of casein in the production of fibers for textile and antibacterial purposes. …”
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Attribute-based encryption scheme supporting attribute revocation in cloud storage environment by Lei SUN, Zhiyuan ZHAO, Jianhua WANG, Zhiqiang ZHU

“…Attribute-based encryption (ABE) scheme is widely used in the cloud storage due to its fine-grained access control.Each attribute in ABE may be shared by multiple users at the same time.Therefore,how to achieve attribute-level user revocation is currently facing an important challenge.Through research,it has been found that some attribute-level user revocation schemes currently can’t resist the collusion attack between the revoked user and the existing user.To solve this problem,an attribute-based encryption scheme that supported the immediate attribute revocation was proposed.The scheme could achieve attribute-level user revocation and could effectively resist collusion attacks between the revoked users and the existing users.At the same time,this scheme outsourced complex decryption calculations to cloud service providers with powerful computing ability,which reduced the computational burden of the data user.The scheme was proved secure based on computational Diffie-Hellman assumption in the standard model.Finally,the functionality and efficiency of the proposed scheme were analyzed and verified.The experimental results show that the proposed scheme can safely implement attribute-level user revocation and has the ability to quickly decrypt,which greatly improves the system efficiency.…”
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Analysis on Time Window of Shared Parking in Hospitals Based on Parking Behaviors by Qin Chen, Peng He, Jun Chen

“…On this basis, time value is adopted to calculate the tolerance of alterative parking time. …”
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Buoyancy-driven flow for surface reaction on vertical walls in multilayered open cavities by Nepal Chandra Roy

“…Then, those are solved utilizing the finite element method (FEM), and the stream function is calculated from the Poisson equation. Numerical results show that the maximum stream function is significantly increased while maximum temperature and remaining oxygen concentration are considerably decreased with higher Rayleigh number. …”
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Query-Based Extractive Multi-Document Summarization Using Paraphrasing and Textual Entailment by Ali Naserasadi

“…In this approach the sentences of input documents are clustered according to paraphrasing relation and then the entailment score and final score of a fraction of the header sentences of clusters which have the best score according to the user query is calculated. Finally, the optimization problem is solved via greedy and dynamic programming approaches and while selecting the best sentences, the final summary is generated. …”
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Spectrophotometric Determination of Zidovudine in Pharmaceuticals Based on Charge-Transfer Complexation Involving N-Bromosuccinimide, Metol and Sulphanilic Acid as Reagents by K. Basavaiah, U. R. Anil Kumar

“…The apparent molar absorptivity is calculated to be 5.1×103 L mol-1cm-1, and the corresponding Sandell sensitivity value is 0.052 μg cm-2. …”
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Pile-Raft Settlements Prediction under Coupled Static-Dynamic Loads Using Four Heuristic Regression Approaches by Mosbeh R. Kaloop, Jong Wan Hu, Emad Elbeltagi

“…Simulation of raft pile foundations is utilized to calculate the settlements of piles under the effect of static and dynamic loads. …”
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Performance Analysis and Dimensional Optimization of a 2R1T Parallel Mechanism with Remote Center of Motion by Huang Xin, Che Linxian, Li Jie, Du Li

“…Using the evaluation index of local motion/force transmissibility, the definition and calculation method of average transmission index in the desired workspace of the mechanism are given. …”
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Timber beam seismic design � A numerical simulation by Abdoullah Namdar, Yun Dong, Yuyi Liu

“…The seismic load-displacement, seismic load-strain and strain-displacement have been calculated for all models and shown in graphs. The beam is designed with nonlinear analysis method and some mechanical properties for all models have been used, in numerical analysis. …”
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Resilience-Based Optimization of Postdisaster Restoration Strategy for Road Networks by Xinhua Mao, Jibiao Zhou, Changwei Yuan, Dan Liu

“…., the resilience of performance loss and the resilience of recovery rapidity. The former is calculated based on TSTT, and the latter is computed according to the restoration makespan. …”
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Simplified Geometric Approach to Freeform Beam Shaper Design by Jacek Wojtanowski, Tadeusz Drozd

“…First, integrable input-output ray mapping is calculated by the application of the novel GATMA (Geometric Approach to Monge–Ampere equation) method. …”
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Elastic-plastic fracture analysis of pressure pipelines with axial cracks based on the interaction integral method. by Qi Song, Huifen Peng, Junyu Yao, Min Luo

“…The three-dimensional finite element model of pressure pipeline with axial cracks was built by utilizing the Ramberg-Osgood X80 material model of pipeline. according to Von Mises yield criterion, the size of plastic zone at crack tip was determined, and the fracture parameters were calculated based on interaction integral method, the plastic stress deformation law, determination of elastic-plastic limit load and plastic correction of SIF at crack tip of pressure pipeline with axial crack were discussed. …”
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Novel Computational Methodologies for Structural Modeling of Spacious Ligand Binding Sites of G-Protein-Coupled Receptors: Development and Application to Human Leukotriene B4 Recep... by Yoko Ishino, Takanori Harada

“…The core idea of the method is that a molecular dynamics simulation is used to calculate average 3D coordinates of all atoms of a GPCR protein against heat fluctuation on the picosecond or nanosecond time scale, and then evolutionary computation including receptor-ligand docking simulations functions to determine the rotation angle of each helix of a GPCR protein as a movement on a longer time scale. …”
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GAYA ANGKAT DAN GAYA HAMBAT SAYAP PUNA MODEL NACA 0015 MENGGUNAKAN SIMULASI ANSYS FLUENT by Muhammad Dzulfikar, Helmy Purwanto, Muhammad Abdul Wahid, Salim Rahmatulloh

“…The hi-speed computational using simulation software has emerged for the calculation of force dynamic. Albeit the significant progress in the computational method, the aerodynamic of flying wing are somewhat elusive. …”
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