MOTION RELIABILITY ANALYSIS OF A 6⁃DOF INDUSTRIAL ROBOT by LI ZiYi, DING Li, MA Rui, DUAN JinJun

“…In order to evaluate the reliability and accuracy of the end⁃effector of a six⁃degree⁃of⁃freedom industrial robot in the task space,a robot motion reliability analysis strategy based on the envelope method was proposed.Firstly,the error function and reliability model of the robot system was obtained through kinematics.Secondly,the envelope method was used to solve the reliability model to obtain the failure probability of the end⁃effector,and the error function was linearized by Taylor′s formula,while redundant points in the covariance matrix were excluded in the calculation process to make it conform to the positive definite condition and improve the accuracy of the envelope.Finally,the proposed method was simulated and analyzed.The results show that the error of the envelope method compared with the Monte Carlo method is 0.5%~19.8%,which verifies the effectiveness of the method.…”
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Numerical homogenization of piezoelectric textiles with electrospun fibers for energy harvesting by C. Maruccio, L. De Lorenzis

“…Due to the importance of computational modeling to understand the influence that micro-scale geometry and constitutive variables have on the macroscopic behavior, a homogenization strategy is developed. The macroscopic structure behaviour is obtained defining a reference volume element (RVE) at the micro-scale. …”
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Capital Gains Sensitivity of US BBB-Rated Debt to US Treasury Market: Markov-Switching Analyses by Mariya Gubareva, Ilias Chondrogiannis

“…We then discuss the efficiency of shorting Treasury bonds as a hedging strategy and policy suggestions.…”
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Project management methods application by industrial enterprises in conditions of the economy digitalization by A. V. Nikonorova, A. A. Polkikaev

“…The process of applying project management methods should be carried out with regard to the goal defined by the company’s strategy and to the trends in changing environmental conditions.…”
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Forest based data collection in MR-MC wireless sensor networks by Wei-ping ZHANG, Ya-hong GUO, Meng WANG, Lin-yu NI, Jin-bao LI

“…The limit of node itself and deployment environment of WSN result in the node was prone to failure and diffi-cult to maintain.In the tree-based data collection process,the node failure or lin congestion could result in higher com-munication delay,or even data loss.To solve this problem,a strategy for data collection was proposed which used forest as the routing structure.Firstly,an algorithm for the construction of forest was proposed,and then collect data through trees in the forest.Theoretical analysis and simulation results show that,the method could reduce the loss of data in the data collection process effectively,in the case of 25 fault nodes,the amount of data collected by forest routing structure of 3 trees compared to the amount of data collected from the connected dominating set is more than 55%,and reduce the la-tency of data collection.…”
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Energy-efficient load balancing in wireless sensor network: An application of multinomial regression analysis by Ruwaida M Zuhairy, Mohammed GH Al Zamil

“…The contribution of this research is to propose an energy-efficient load balancing strategy based on the proposed prediction model for the purpose of enhancing the lifetime of wireless infrastructure. …”
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High carbon steel/Inconel 718 bimetallic parts produced via Fused Filament Fabrication and Sintering by P. Ferro, F. Bonollo, Alberto Fabrizi, H.S.A. Elsayed, G. Savio, F. Berto

“…Compatibility of the two alloys with particular attention to elements interdiffusion through the interface as well as the effect of the deposition strategy were analyzed. Microstructural features, relative density and parts shrinkage were investigated, as well. …”
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Coverage in airborne backbone network by Bo ZHENG, Hengyang ZHANG, Yong LI, Wei CHENG

“…The high-altitude long-durance unmanned aerial vehicle (HALE-UAV) equipped with directional antenna and the cuboid-shaped air corridor (AC) were taken as the study objects,and the basic idea was to extract the invariant coverage area of moving spherical cones,cylinder,as the basic component to fill AC.The general goal was to employ HALE-UAV as few as possible under the condition that the height of the cylinder was larger than that of AC.The circular and triangular orbits of HALE-UAV were analyzed in geometry respectively,and the mathematical expressions of the radius and height of the cylinder were derived.Then two coverage schemes were introduced.Through comparing the two schemes by optimization theory,the optimal coverage strategy was derived.Results show that the circular orbit is better than the triangular orbit.Moreover,the optimal solution is to employ the quasi-static floating platforms,and the suboptimal is to adopt the circular orbit of a small radius,or the triangular orbit of a small side,with a HALE-UAV on an orbit.…”
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Mayotte se prépare au risque tsunami : modélisations, alerte, évacuation, sensibilisation by Frédéric Leone, Monique Gherardi, Matthieu Péroche, Émilie Lagahé, Pierre Aumond, Jonathan Siliezar Montoya, Fahad Idaroussi Tsima, Pablo Poulain, Anne Le Friant, Anne Mangeney, Said Hachim Mogne, Valentin Roudier

“…Mayotte is thus committed to tsunami risk management but the preparation of populations must remain a priority in order to reduce evacuation times despite the difficulties inherent in any new prevention strategy.…”
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Renal Denervation for Treating Resistant Hypertension: Current Evidence and Future Insights from a Global Perspective by Y. Castro Torres, Richard E. Katholi

“…A new interventional strategy to reduce blood pressure has been developed for patients with resistant hypertension. …”
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On efficient iterative schemes for finding all solutions of non-linear engineering problems by Mudassir Shams, Nasreen Kausar

“…Using a few engineering applications, we show that the order strategy surpasses the current approach in terms of residual error, stability, and consistency.…”
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O artista popular e o contrato: lógicas divergentes nas produções musicais by Mariana Mont\u2019Alverne Barreto Lima

“…It shows how this juridical document, which is an institutional form of specific social bonds, reveals the strategy of a hegemonic business model of distribution in that period and how the dispositions of the agents involved in that process adjusted perfectly to that order. …”
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Spectrum sharing schemes in cognitive radio networks based on collusion formation by Xue-song TAN, Chao LIN, Wei GUO

“…When multiple primary network (PN) with different interests competes to offer spectrum access opportunities for a single secondary network,a spectrum sharing scheme based on a repeated game model could be adopted to form a colluded monopoly for the licensed spectrum so as to maximize their total transmission utility.However,when a does not value its future transmission utility enough,it might choose to deviate from the present colluded monopoly to obtain a transmission utility larger than its monopoly utility,which then reduces the current and future transmission utilities of all other PN.Two new strategies were thereby proposed to produce a more flexible and credible spectrum sharing monopoly among all PN.Numerical simulation shows that,compared with the existing triggering strategy,the proposed strategies can effectively increase the overall transmission utility of all PN.…”
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Research and application of SRv6 Policy for financial backbone network by Lijun ZU, Hang YUAN

“…The financial backbone network is an important part of the basic network platform of financial institutions.Under the current background of the country’s promotion of data center cloudification and IPv6,the technical architecture of the financial backbone network must also be optimized and evolved.Based on this research,the application of SRv6 Policy in the financial backbone network was explored.Firstly,the existing problems of traditional solutions based on the current situation of the financial backbone network were analyzed; then the technical advantages and implementation principles of SRv6 Policy were explained.Finally,the application and deployment of SRv6 Policy in the financial backbone network was studied and explored,combined with the management strategy of financial institutions on the business traffic in the backbone network,and optional intelligent tuning solutions were provided for congestion avoidance and path planning scenarios,which further enhanced the stability of the financial backbone network and the ability to guaranteed traffic transmission,and the application feasibility of SRv6 Policy in the financial backbone network was initially verified.…”
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Confirmation method for the detection of malicious encrypted traffic with data privacy protection by Gaofeng HE, Qianfeng WEI, Xiancai XIAO, Haiting ZHU, Bingfeng XU

“…In order to solve the problem that excessive false positives in the detection of encrypted malicious traffic based on machine learning, secure two-party computation was used to compare character segments between network traffic and intrusion detection rulers without revealing the data content.Based on the comparison results, an intrusion detection feature matching algorithm was designed to accurately match keywords.A random verification strategy for users’ input was also proposed to facilitate the method.As a result, malicious users couldn’t use arbitrary data to participate in secure two-party calculations and avoid confirmation.The security and resource consumption of the method were theoretically analyzed and verified by a combination of real deployment and simulation experiments.The experimental results show that the proposed method can significantly improve the detection performance with low system resources.…”
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The persuasive function of the blood of Jesus in Matthew 26:28 by M.J. Nel

“…It is argued that the shift towards allusions and echoes when explaining Jesus’ death aligns with Matthew’s strategy that can be described as a kaleidoscopic atonement theory, in which he weaves various Old Testament themes together to construct a comprehensive theory of atonement in Matthew 20:28 and 26:28. …”
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Hurst and priority adaptive RED combined with dynamic scheduling algorithm based on AOS by Yu-xia BIE, Cheng-sheng PAN, Hai-yan LIU, Yan-chun WANG

“…In order to efficiently transmit different types of high-capacity and burst data,based on virtual channel multiplexing technology on advanced orbiting systems(AOS),a Hurst and priority adaptive random early detection(RED) combined with dynamic scheduling algorithm named HPRED-DS was proposed.In queue management state,the algorithm designed an adaptive two-level packet dropping strategy based on Hurst parameter and priority.In virtual channel scheduling state,a VIP,synchronous and asynchronous mixed virtual channels scheduling mode was designed.Meanwhile,the algorithm efficiently combined queue management and virtual channel scheduling.Experimental results show that on the basis of maintaining high treatment efficiency and throughput,the algorithm stabilizes queue length,reduces delay and delay jitter,can meet various services’transmitting requirement.…”
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Calibration of the Volatility in Option Pricing Using the Total Variation Regularization by Yu-Hua Zeng, Shou-Lei Wang, Yu-Fei Yang

“…In this paper, based on the total variation regularization strategy, a bivariate total variation regularization model is proposed to estimate the implied volatility. …”
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FORMATION OF ELITE RUSSIAN HIGHER EDUCATION AT THE BEGINNING OF THE XXITH CENTURY by Vitaliy G. Shishikin

“…After a lowBcontrolled process of a universitization of the 1990th the state used a new strategy in point of higher education institutions. …”
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Dynamic power control scheme based on fractional frequency reuse for D2D communication by Xianchao WANG, Fan JIANG, Changyin SUN, Chenbi LI, Binyan SHEN

“…By reusing the resource of existing cellular users,D2D (device-to-device)communication underlaying cellular network can improve the spectrum utilization rate and reduce the power consumption of mobile terminals.However,it will bring interference to the existing cellular networks.In order to ensure the quality of service of D2D users and cellular users,the power control and resource allocation scheme for D2D communication underlaying cellular communications was studied.Specifically,fractional frequency reuse was introduced to achieve the resource partitioning and resource reuse between cellular users and D2D users.Based on the principle of maximizing the throughput of the whole system,the optimization objective was established.Combined with the fractional power control and introduction of interference limits,a dynamic power control strategy was proposed.Simulation results show that the proposed scheme improves the performance of the overall system.…”
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