Research on 5G service coverage capability before 4G carrier re-farming to 5G by Guanghai LIU, Tian XIAO, Bei LI, Xinzhou CHENG, Yongbei XUE, Yi LI, Xiaomeng ZHU, Yuting ZHENG

“…In order to build a low-cost and high-efficiency 5G low-frequency network, it is necessary to study the best plan of plowing low-frequency 3G and 4G networks into 5G in advance.Under the condition of no ideal low frequency 5G test environment due to no re-farming, the coverage capacity after re-farming was estimated through theoretical analysis and was indirectly verified based on the current network test data.The key setting of link budget and model selection were discussed, the rationality of the estimation results was indirectly verified by the actual test data.The conclusion had been actually applied to the planning scheme of a major operator for the national 900 MHz network, which has essential reference significance to guide the network refarming.…”
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Vibration Characteristic Analysis and Experimental Study of Subway Driving Gearbox by He Zeyin, Sun Shizheng, Deng Zhaoxue

“…The result shows that the rationality of analysis method is approved by comparing computational results and experimental tests,the gear modification could effectively reduce the structure borne noise of gear transmission system,especially the structure borne noise at the excitation frequencies,the relationship between speed and structure borne noise is not a linear rule. …”
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Exploring Different Order Decision Behaviors with Bullwhip Effect and Service Level Measures in Supply Chain System by Zhuoqun Li, Guangle Yan

“…Since decision makers’ bounded rationality would impact supply chain performance, it is necessary to explore how the individual decisions work in the supply chain. …”
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Design and Temperature Field Simulation of Mine Locomotive Brake and Test by Zhou Kun, Wang Jiqiang, Dong Mengshi

“…Finally,the designed electric locomotive is tested and analyzed,the synthetic results of simulation and test reveal the rationality of the brake design.…”
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Calculation Method of the Interference Fit Connection Structure Fretting Slip Vector by Li Yamei, Dong Huimin, Zhang Rubian, Hao Lige, Qiu Jun, Wang Delun

“…When the interference fit connection structure being applied load,its contact surface can produce small relative slip amplitude.When the relative slip amplitude is in a certain range,the fretting fatigue life would be shortened.In order to evaluate the rationality of the joint of planet carrier interference fit connection structure,the condition of interference fit fretting slip is analyzed by using Workbench.Since Workbench cannot directly get the fretting slip amplitude of certain direction or loading step,therefore a method for extracting slip vector magnitude is proposed to analyze the slip amplitude of a certain direction or loading step.The results show that,in the loading stage,the fretting slip of back-end interference contact area is in critical value range,the fretting fatigue life is shorter.The analysis results provide a reference for structural design improvement.…”
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Writing, Dreaming, and Freedom: Rokeya Hossain at the Limit of Reform in colonial Bangladesh by Parna Sengupta

“…Drawing on the work of Hélène Cixous, I look at Rokeya’s experimentations with genre through her use of the waking dream, a narrative frame which allows her to draw attention to the act of composition as related to forms of inspiration and states of consciousness that are not reducible to a discourse of rationality or reform. The essay then suggests that another entry point to understand the waking dream is its place within the Islamic tradition, where dreams are often the vehicles through which the pious receive revelation, guidance and knowledge.…”
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Effect of Surface Roughness on Characteristics of Textured Hydrodynamic Bearings by Hongtao Wang, Shaolin Zhang, Shuai Yang

“…The theoretical results are compared with the test results of the M2000 friction and wear testing machine to verify the rationality of the model. The research has certain reference significance for the study of the lubrication mechanism of sliding bearings that take into account both roughness and texture.…”
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Design and Simulation Analysis of a New Wheel Hub Drive Single-stage Nutating Reducer for Electric Cars by Wang Xingsheng, Yao Ligang, Wang Yali, Zhang Dawei, Chen Ying

“…The reliability and rationality of the structure are verified.…”
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Logosowy charakter wiary według Josepha Ratzingera – Benedykta XVI by Krzysztof Góźdź

“…Instead, he defines faith as “finding a way towards wisdom, rationality and factuality; [that is] a way towards perceiving reality in full.” …”
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ROTOR PROFILES DESIGN METHOD AND NUMERICAL SIMULATION FOR TWIN-SCREW COMPRESSOR by 何雪明, 潘成龙, 武美萍, 纪小刚, 张荣

“…Finally,according to the simulation results,the rationality of the designed rotor profile is verified,and new schemes for further optimization are explored. …”
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KINEMATIC CHARACTERISTICS ANALYSIS OF RIGID⁃FLEXIBLE COUPLING SERIES⁃PARALLEL REHABILITATION MANIPULATOR by LI WenXia, ZHAO ZhiGang, ZHAO XiangTang, CHEN YiFan

“…Aiming at the shortcomings of most of the current upper limb rehabilitation robots,this paper first designed a 4-DOF rigid⁃flexible coupled series⁃parallel rehabilitation robot arm with the advantages of rope drive and parallel structure.Secondly,under the condition of mapping relationship with joint space,the kinematic model of the rehabilitation manipulator was established by using the D⁃H coordinate method.Finally,in the Matlab environment,the relation between each joint angle,rope length and speed with time was simulated and analyzed.The analysis results show that the rationality of the structural design of the rigid⁃flexible coupling series⁃parallel rehabilitation manipulator is presented,and it also provides a theoretical basis for analyzing the trajectory planning of the rehabilitation manipulator.…”
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Outage probability and capacity analysis of distributed MIMO systems over a composite fading channel by Wen-jie PENG, Yue-heng LI, Tuan-jie XUE, Mei-yan JU, Ping HUANG

“…The exact closed-form expressions about the outage probability and capacity of distributed MIMO systems over a composite fading channel are derived firstly by using Lognormal approximation to complicated Gamma-lognormal distribution when mobile station (MS) in the cell is fixed at some position and the so-called maximum ratio transmission/selected combining (MRT-SC) and selected transmission/maximum ratio combining (ST-MRC) schemes are adopted in uplink and downlink respectively.Then based on a newly proposed non-uniform MS cell distribution model,which is more consistent with the MS cell hotspot distribution in an actual communication environment,the average outage probability and capacity formulas synthesizing the MS cell position information are further derived.Finally,the accuracy of the approximation method and the rationality of the corresponding theoretical analysis about the system performance are proven and illustrated by computer simulations.…”
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La verdad en tiempos de guerra. Una ilustración del consecuencialismo de John Dewey by Miguel Catalán

“…Dewey meditates on the difficulties to keep the normative standard of truth and consequentialist rationality not only in the course of a war, but also in subsequent years: specific aspects of war as it were propaganda and censorship, the cultivation of the irrationality under the layer of the rigor, the camouflage of individual, economic or class interests under the cloak of patriotism and the will to humiliate the adversary nation under the pretext of doing justice, converge in a socio-political dynamics of falsehood and irrationality whose consequences extend beyond the signing of the peace treaties.…”
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Design and Research of a Variable Ratio Transmission Mechanism of Electric Power Steering System by Xueyun Li, Shuang Liang

“…The results show that the physical consumption of driver is reduced by 9.15% after the improved scheme， which proves the rationality and effectiveness of the improved scheme.…”
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New Type Picking-device for Fruits on High-branch by Ya'nan Zhou, Haifei Qiu, Xiaomin Zhao, Xinchao Qiao, Yifan Liu

“…The vibration process of the branches is simulated by linear spring，and an equivalent mechanical model based on rigid-flexible coupling is designed and created. After that，the rationality and reliability of the prototype are verified by kinematics and dynamics simulation. …”
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Modeling and Simulation of Cuttlefish-imitating Underwater Sampling Manipulators by Zhang Xuehai, Yang Zehui, Wang Rugui, Zeng Qineng

“…The workspace and trajectory planning are obtained, and the rationality and feasibility of the manipulator structure are verified. …”
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Research on FAHP based Trojan attack effect evaluation by Chen-xi ZENG, Quan-yuan WU, Ai-ping LI, Rong JIANG

“…The particular characters of Trojan are not fully taken into consideration by existed network attack effect evaluation systems which mainly focus on DDoS and Warm.A few Trojan harm measurement systems is somewhat short for objectivity and completeness as the result of that its indicator values is confined to manually marked and qualitative values.Under the circumstances,the analysis of Trojan's features were started from,and a hierarchical index system which accepted both quantitative and qualitative values,and both manually marked and system col-lected values was built.Then,a FAHP based evaluation model was proposed to evaluate the Trojan attack effect.Meanwhile,a many-to-one method to ensemble multiple weight vectors was proposed.Finally,the rationality of proposed evaluation system was verified by comparison with others.…”
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Segmentation of current and potential investors in retirement plans to retain and capture customers by Ronaldo Andrade Deccax, Carlos Heitor Campani

“…It innovates by incorporating variables from Psychology and Behavioral Finance, especially the “rationality” variable which has a remarkable ability to synthesize vulnerabilities to a wide universe of heuristics and biases when applied to investors. …”
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La crise contemporaine, une crise de la modernité technique by Hélène Tordjman

“…We hint at its origins : the domination of instrumental rationality, and the relative autonomy of technical development. …”
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Structural Design and Trajectory Optimization of Hexapod Robot with Fewer Actuators by Yin Zhipeng, Hou Yu, Dai Chenchao, Dai Mengwan

“…The dimensions of leg mechanism of the hexapod robot that meet the kinematic characteristics requirements are obtained. The rationality of the leg mechanism is proved by the analysis of the optimized foot trajectory. …”
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