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  1. 4881
  2. 4882
  3. 4883
  4. 4884

    Finite-Time Distributed Energy-to-Peak Control for Uncertain Multiagent Systems by Qu Chenggang, Cao Xibin, Hamid Reza Karimi, Zhang Zhuo, Zhang Zexu

    Published 2014-01-01
    “…The relative states of neighboring agents are used to construct the control law and some agents know their own states. By substituting the control input into multiagent systems, an augmented closed-loop system is obtained. …”
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  5. 4885

    Nonlinear Augmented Proportional Navigation for Midrange Rendezvous Guidance and Performance Assessment by Weilin Wang, Xumin Song

    Published 2019-01-01
    “…A novel guidance frame is established in rotating line-of-sight (LOS) coordinates, which resolves the coupling effect between pitch and yaw planes in a general 3D scenario. The guidance law is named augmented proportional navigation (APN) by applying nonlinear control along LOS and classical proportional navigation normal to LOS. …”
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  6. 4886

    A Novel BBO Algorithm Based on Local Search and Nonuniform Variation for Iris Classification by Lisheng Wei, Ning Wang, Huacai Lu

    Published 2021-01-01
    “…Firstly, the linear migration model was replaced by a hyperbolic cotangent model which was closer to the natural law. And, the local search strategy was added to traditional BBO algorithm migration operation to enhance the global search ability of the algorithm. …”
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    Article
  7. 4887

    Why the Length of a Quantum String Cannot Be Lorentz Contracted by Antonio Aurilia, Euro Spallucci

    Published 2013-01-01
    “…We propose a quantum gravity-extended form of the classical length contraction law obtained in special relativity. More specifically, the framework of our discussion is the UV self-complete theory of quantum gravity. …”
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  8. 4888

    Carbon Nanotube Areas - Printed on Textile and Paper Substrates by Arved C. Hubler, Lothar Kroll, Holg Elsner, Nora Wetzold, Thomas Fischer

    Published 2011-06-01
    “…The ratio of radiation power PS (determined according to the Stefan-Boltzmann law) of the printed layers to the electrical power spent, represents the efficiency of the system. …”
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  9. 4889

    Position Tracking Control for Permanent Magnet Linear Motor via Continuous-Time Fast Terminal Sliding Mode Control by Wei Gao, Xiuping Chen, Haibo Du, Song Bai

    Published 2018-01-01
    “…Specifically, first, for the second-order model of position error dynamic system, a new continuous-time fast terminal sliding surface is introduced and an improved continuous-time fast terminal sliding mode control law is proposed. Then rigorous theoretical analysis is provided to demonstrate the finite-time stability of the closed-loop system by using the Lyapunov function. …”
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  10. 4890

    Use of special technical means (polygraph) on personnel recruitment in corporate structures by A. Yu. Tsygankov, A. A. Kravchuk

    Published 2024-06-01
    “…However, the research peculiarity on the polygraph tests prospects in personnel recruitment is currently complicated by the lack of open data from the companies themselves, since such data constitute commercial secrets and are not subject to public disclosure in accordance with the Federal Law “On Trade Secrets”.…”
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  11. 4891

    Analysis of modern air transportation in Russia by T. A. Petrova, V. A. Kardanov

    Published 2024-11-01
    “…In addition, the article examines the rules of law that regulate issues of economic and customs space, as well as solve the problems of applying bans on customs duties and other restrictions on the free movement of goods, services and financial resources. …”
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  12. 4892

    Saisir les liens entre trame bleue, paysages de l’eau et projets urbains by Anne Rivière-Honegger, Sylvie Servain, Gilles Armani, Dominique Andrieu, Hervé Parmentier

    Published 2019-06-01
    “…The implementation in France of a renewed approach reintegrating urban development within its environment, the Green and Blue Network (Grenelle law n° 2010-788, 12 July 2010), provides an opportunity to study the links between rivers and cities. …”
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  13. 4893

    Progressive Failure Analysis of Laminated CFRP Composites under Three-Point Bending Load by Bing Shen, HongJun Liu, Shengli Lv, Zheng Li, Wen Cheng

    Published 2022-01-01
    “…Based on the three-dimensional Hashin failure criterion and cohesive zone method, a progressive damage analysis model was constructed to predict seven different failure modes, and an improved stiffness matrix degradation law was proposed. Numerical simulations were performed using ABAQUS finite element software and UMAT user subroutines and verified by three-point bending tests. …”
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  14. 4894

    Nonlinear Disturbance Observer-Based Adaptive Sliding Mode Control for a Generic Hypersonic Vehicle by Jianguo Guo, Hao Zhang, Xiaodong Lu, Jun Zhou

    Published 2018-01-01
    “…Secondly, the back-stepping technique is introduced to design a sliding mode controller with an adaptive law to adapt to the disturbance and uncertainty. …”
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  15. 4895

    Characteristics of Generating Carbon Oxides at Low-temperature Oxidation Stages of Low-Rank Coal by Yimeng Song

    Published 2022-01-01
    “…To better investigate the stage characteristics of generating carbon oxide gases in the low-temperature oxidation process of coal, this study adopts STA-FTIR to experimentally determine the coal weight variation and exothermic condition and the generation law during the low-temperature oxidation process of coal (30–350°C). …”
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  16. 4896

    Mugabe's victory spells doom for the media in Zimbabwe by George Nyabuga

    Published 2022-10-01
    “…I posit that Mugabe's contempt and assault on the media will continue, especially after he signed into law the controversial Access to Information Act aimed at curtailing criticism by the press. …”
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  17. 4897

    The Meaning of Time and Covariant Superderivatives in Supermechanics by Gil Salgado, José A. Vallejo-Rodríguez

    Published 2009-01-01
    “…This supermanifold admits several different Lie supergroup structures, and we analyze from a group-theoretic point of view what is the meaning of the usual covariant superderivatives, relating them to a change in the underlying group law. This result is extended to the case of N-supersymmetry.…”
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  18. 4898
  19. 4899

    A Novel Scheme Adaptive Hybrid Dislocated Synchronization for Two Identical and Different Memristor Chaotic Oscillator Systems with Uncertain Parameters by Jie Chen, Junwei Sun, Ming Chi, Xin-Ming Cheng

    Published 2014-01-01
    “…By designing effective hybrid dislocated adaptive controller and hybrid dislocated adaptive law of the parameters estimation, we investigate the synchronization of two identical memristor chaotic oscillator systems and two different memristor chaotic oscillator systems with uncertain parameters. …”
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