A BEARING DEEP LEARNING TRANSFER DIAGNOSIS METHOD BASED ON OPTIMIZATION OF SYMMETRIC POLAR COORDINATES by WU DingHai, WANG HuaiGuang, SONG Bin, ZHANG YunQiang

“…In order to highlight the fault characteristics of bearing vibration signals and take into account the calculation efficiency, the proposed method uses the symmetric polar coordinate method to convert the one-dimensional mechanical vibration signal into a mirror-symmetric snowflake map quickly and the transformation parameters and data sampling length are optimized synchronously by NSGA-II to obtain the image features with better distinguishability. …”
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Technique for determining the capacity of a container terminal serviced by a straddle carrier by Abduvahitov R.S., Makhmatkulov G.Sh., Dehkonov M.M.

“…Knowing the turnover of containers, a container flow was calculated, which can recycle a container terminal for a year. …”
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Sequence Comparison Alignment-Free Approach Based on Suffix Tree and L-Words Frequency by Inês Soares, Ana Goios, António Amorim

“…Using this tree, the frequency of all possible words with a preset length L—L-words—in each sequence is rapidly calculated. …”
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An Improved Model for Evaluating the Brittleness of Shale Oil Reservoirs Based on Dynamic Elastic Properties: A Case Study of Lucaogou Formation, Jimusar Sag by Yang Gao, Yan Dong, Lei Chen, Yingyan Li, Jianhua Qin, Zhenxue Jiang

“…From the characteristics of compression fractures and the length of the fracture process zone, it was found that the compression fractures were more complex and the fracture process zone length was shorter in a more brittle rock, verifying the reliability of the improvement model. …”
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Subdivision method for rational ANCF circular elements by Manyu Shi, Manlan Liu, Yaxiong Liu, Peng Lan

“…To address the distortion in the subdivision process of non-uniformly parameterized elements, this paper introduces a distribution density function for the element parameter points and establishes a calculation method for the parameter space subdivision nodes corresponding to the arc length in physical space. …”
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Processing and analysis of images of microstructure metals for determining the grain point by R. P. Bohush, Y. R. Adamousky, S. F. Denisenak

“…The software product implements metallographic methods for the grain size determination by comparison of rating scales, counting beans, calculation of grain boundaries intersections for equiaxed and elongated grains, measuring a chords length. …”
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Models for a Fast Computation of Internal Overvoltages in Medium-Frequency Transformers by Bastian Korthauer, Jurgen Biela

“…Therefore, this paper presents an analytical approach to compute impedance and capacitance matrices for the equivalent networks, focusing on an efficient algorithm to compute the capacitance matrix as well as an appropriate length scaling of the calculated per-unit-length matrices. …”
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STUDY THE EFFECTIVENESS APPLICATIONS OF FUZZY CONTROLLER WITH TWO ENTRANCES IN THE SYSTEM OF ACTIVE QUEUE MANAGEMENT THE PACKETS IN TCP/IP NETWORKS by O. V. Nevdachyna, A. P. Polonevych, A. S. Artyuschyk

“…Proposed controller has two inputs, one of which is the value of the difference between the current queue length and the second – the difference between the current level of usage of the buffer. …”
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Research on multi-UAV autonomous obstacle avoidance algorithm integrating improved dynamic window approach and ORCA by Xucheng Chang, Jingyu Wang, Kang Li, Xinhui Zhang, Qian Tang

“…Confronted with the difficulty of balancing calculation speed and accuracy in the DWA algorithm, a dynamic time step adjusted according to the environment was designed to weigh the computational efficiency. …”
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Influence of rock mechanics characteristics on fracturing and development strategies in the Zhengzhuang Block by Cong ZHANG, Liping ZHAO, Ruiqiang YANG, Qi WANG, Guangjie SANG, Kexin LI, Yuting WANG, Huimin JIA, Jun LI

“…In order to clarify the characteristics of rock mechanical parameters and the development law of fracturing fractures in Zhengzhuang Block, and realize the efficient transformation and development of coal reservoirs, a longitudinal and transverse wave conversion model was established based on array acoustic logging data, a dynamic and static rock mechanical parameter conversion model was established based on rock mechanical parameter tests and logging calculations, and the distribution law of rock mechanical parameters in Zhengzhuang Block was calculated by using conventional logging data such as acoustic time difference and density. …”
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Age and growth of skipjack tuna (Katsuwonus pelamis) in the western equatorial Atlantic based on dorsal spines analysis by Manuel Alves da CUNHA-NETO, Humberto Gomes HAZIN, Guelson Batista da SILVA

“…Average asymptotic length (L∞̅) was estimated to be 114.05 and 102.63 cm for observed and back-calculated data, respectively. …”
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On the Construction of Self-Complementary Codes and their Application in the Problem of Information Hiding by Yury V. Kosolapov, Fedor S. Pevnev, Margarita V. Yagubyants

“…On the joint use of these methods for the considered lengths, it was possible to efficiently obtain lower bounds, either coinciding with the found values of d(k, n) or differing by one. …”
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Nonlinear Parametric Resonance Behavior of Cables in a Long Cantilever Bridge for Sightseeing Platform by Zengwei Guo, Pengfei Zi, Xuanbo He

“…The results show that it will be more efficient and convenient to use the Runge–Kutta method to calculate cables’ nonlinear vibration amplitude without loss of accuracy. …”
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Fully Mechanized Mining Technology and Practice of Water Conservation with Large Gravity Filling of Aeolian Sand-Like Paste by Pengliang Liu

“…The author proposed the local resistance loss calculation method of slurry pipeline transportation, and the field gravity transport test results showed that resistance loss of unit length elbow was 4.26 times as big as loss of resistance along path; thus the pipeline diameter with 14.9 gravity of self-flowing was determined, and the pipeline flow design precision was improved by more than 10%. …”
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One-pass arc welding under thin slag layer of thick 09G2S steel plate structures by Yu. V. Poletaev, V. Yu. Poletaev

“…The technology is developed on the basis of the calculation results of the thermal welding mode (thermal cycle parameters and welding mode settings). …”
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Experimental Investigation of Two-Phase Closed Thermosyphons for Boiler Economizers by Epifanov A. A., Dymo B. V., Dolganov Y. A., Anastasenko S. N.

“…The aim of the work is an experimental study of the thermal efficiency of thermosyphons, as well as heat transfer processes during phase transitions of a working fluid (demineralized water), under operating conditions of economizers.The thermosyphon was made of a steel pipe with an internal diameter of 0.028 m: the boiling zone length of 1.5 m and the condensation – of 0.5 m. …”
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An FPGA Task Placement Algorithm Using Reflected Binary Gray Space Filling Curve by Senoj Joseph Olakkenghil, K. Baskaran

“…Many online task placement algorithms designed for such partially reconfigurable systems have been proposed to provide efficient and fast task placement. A new approach for online placement of modules on reconfigurable devices, by managing the free space using a run-length based representation. …”
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Evaluating rice crop phenology and crop yield in hilly region using satellite imagery and Google Earth Engine by SHWETA POKHARIYAL, N.R. PATEL, AJEET SINGH NAIN, AKARSH S.G., R.S. RANA, R.K. SINGH, RAJEEV RANJAN

“…This study leverages Sentinel-2 data to develop an algorithm in Google Earth Engine (GEE) for calculating phenological metrics of rice crop cultivated over the hilly area, allowing for high-resolution, efficient, and large-scale analysis without the need for data download. …”
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Study on the Characteristics of Top-Coal Caving and Optimization of Recovery Ratio in Steeply Inclined Residual High Sectional Coal Pillar by Wenhua Yang, Xingping Lai, Pengfei Shan, Feng Cui, Yiran Yang

“…The top-coal caving height was affected by factors such as length of the working face, bulk density of overlying coal rock, and cohesion of the top coal. …”
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Sports Biomechanics Analysis: Assisting Effectiveness Evaluations for Wearable Compliant Elbow Joint Powered Exoskeleton by Huibin Qin, Kai Liu, Zefeng Zhang, Jie Zheng, Zhili Hou, Lina Li, Ruiqin Li

“…Through theoretical calculation, the power efficiency formula of exoskeleton is derived. …”
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