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  1. 3821

    Conceptual Aircraft Empennage Design Based on Multidisciplinary Design Optimization Approach by Yaolong Liu, Tianhong Jiang

    Published 2022-01-01
    “…A test case is presented for concurrent wing and tail plane design, which resulted in more than 9% reduction in aircraft block fuel weight and more than 3% reduction in aircraft maximal takeoff weight, which indicates a great potential for fuel burn and carbon reductions with empennage design optimization at conceptual aircraft design phase.…”
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  2. 3822

    Analysis for Frictional Heat Generation Characteristic of Machine Tool Spindle Bearing by Hao Yu, Dongchen Qin, Jiangyi Chen, Feng Yuan

    Published 2021-07-01
    “…Results show that the rotation speed and the external load have a great impact on the frictional heat generation amount. …”
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  3. 3823

    Permission clustering-based attribute value optimization by Wenchao WU, Zhiyu REN, Xuehui DU

    Published 2021-08-01
    “…In new large-scale computing environment, the attributes of entities were massive and they had complex sources and uneven quality, which were great obstacles to the application of ABAC (attribute-based access control).The attributes were also hard to be corrected manually, making it difficult to be applied in access control system straightly.To solve the optimization problem of nominal attributes, a novel algorithm of attribute value optimization based on permission clustering was designed, in which entities were presented by the privilege set related to them.So that the entities were tagged by density-based clustering method with distances of their privilege set presentations.Then the attribute values were reduced and corrected based on rough set theory.Finally, the algorithm was verified on UCI data sets, which proved that after applying it, ABAC policy mining was improved in the evaluation criteria, such as the true positive rate and F1-score.…”
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  4. 3824

    Robust Scheduling Method of TT&C Resource in Satellite Network by Xiang JI, Runzi LIU, Chenhong YAO, Jianhao CHEN, Tao MU

    Published 2023-03-01
    “…The continuous growth of satellite network scale brings great challenges to the eff ective scheduling of TT&C resources.Aff ected by weather and other factors, the performance of the satellite-ground link is of high uncertainty.In order to took into both resource utilization and task reliability, a robust scheduling method of TT&C resources was proposed.This method could arranged the start time and duration of the transmission window for TT&C tasks by the predicted the channel state distribution of satelliteground link and the task distribution in the planning period, and optimized the resource allocation scheme by backward iteration to maximized the expected profit of the tasks.The experimental results showed that compared with the traditional non-robust scheduling method, the scheduling method proposed could obtain more task profi t under diff erent channel distributions and achieve the improvement of both resource utilization and task reliability.…”
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  5. 3825

    Coinhibitory Molecules in Autoimmune Diseases by Norihiko Watanabe, Hiroshi Nakajima

    Published 2012-01-01
    “…Particularly, administration of CTLA-4 Ig has shown great promise in animal models of autoimmune diseases and has been gaining increasing attention in clinical investigation in several autoimmune diseases in humans.…”
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  6. 3826

    Evaluation of Groundwater Quality in People's Victory Canal Irrigation Area by LIU Zhongpei, CAI Qingfeng, DOU Ming, CHEN Ying

    Published 2020-01-01
    “…Groundwater quality evaluation is of great significance for knowing water quality and protecting water resources. …”
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  7. 3827

    ‘Thou Whole Burnt-Offering!’ The Mystical Ecstasy in Christina Rossetti’s Poems by Bertrand Lentsch

    Published 2009-04-01
    “…However unassuming she then appears to be, such moments of great feeling are her delightful way of atoning for her sins.…”
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  8. 3828

    Vers une ontologie de domaine pour l’analyse des tissus anciens. Le projet Silknow et le cas du patrimoine soyeux européen by Marie Puren, Pierre Vernus

    Published 2022-12-01
    “…Silk is a particularly important material in European history, and it has been used to produce exceptional objects of great historical interest. However, it is a threatened heritage that is little known to the general public. …”
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  9. 3829
  10. 3830

    Some practical crack path examples by Les P. Pook

    Published 2007-07-01
    “…Such nuisance failures cause, in total, a great deal of inconvenience and expensive, but do not normally receive much publicity.…”
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  11. 3831

    Impact de la géographie sur la biodémographie ? by Michel Prost, Monique Revol

    Published 2002-06-01
    “…In the Dauphiné, most data indicate that the towns of the lowlands were on the whole dissimilar to those in the mountains, although the recorded distances are not great. For the spouse, similarity is the most important element in his choice, whereas for kinship there is a strong dichotomy, as the “mountain” towns have a much more homogenous gene pool. …”
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  12. 3832

    Acoustic Radiation Performance of a Composite Laminated Plate Subjected to Local Temperature by Yonggan Sun, Yong Xiao

    Published 2022-01-01
    “…The results show that the existence of thermal stress has a great influence on the acoustic radiation of the structure at low frequencies, which is affected by the boundary constraints and heated areas.…”
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  13. 3833

    Cinquante ans depuis la révolution des œillets by Lincoln Secco, Osvaldo Coggiola

    Published 2024-07-01
    “…The article seeks to give a synthetic account of the complex panorama that marked a process that, together with the end of the “dictatorship of the colonels” in Greece and Spanish democratization, conditioned two of the great milestones of the last quarter of the 20th century: the emergence of the European Union and the neoliberal wave.…”
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  14. 3834

    The Architectural Perspective of the Apotheosis of Venice by Veronese: Geometrical Analysis and Digital Restitution by Silvia Masserano

    Published 2018-06-01
    “… The research examines a large di sotto in su canvas entitled Apotheosis of Venice, realized between 1579 and 1582 by Paolo Veronese for the ceiling of the Hall of the Great Council of the Ducal Palace in Venice. The telero, surveyed with the tools of digital photogrammetry, was compared with a preliminary model of smaller dimensions. …”
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  15. 3835

    De la machine de la fête baroque à la performance urbaine : éphémère éternel by Alessandra Cirafici

    Published 2017-12-01
    “…The contribution aims to investigate the historical origins of the phenomenon defined as “ephemeral architecture” that was first developed in the baroque Rome of Bernini and found its own expressive nature in the culture and language that made the Neapolitan baroque great, through the likes of Cosimo Fanzago, Ferdinando San Felice and Domenico Antonio Vaccaro. …”
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  16. 3836

    Fault Tolerant Mobile Sensor Node Traversal Schemes Based on Hexagonal Coverage by Ganala Santoshi, R. J. D’Souza

    Published 2014-01-01
    “…In this work we show that, ROI partition plays great role in hole free coverage and makes the MSNs have optimized movement cost with fault tolerant support.…”
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  17. 3837

    CONTACT STRESS ANALYSIS AND OPTIMIZATION OF DOUBLE SHOCK SLEEVE MOVABLE TOOTH by SHEN HaiTao, AN ZiJun

    Published 2021-01-01
    “…The contact stress analysis of the movable tooth is of great significance to improve the bearing capacity and service life of the mechanism. …”
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  18. 3838

    Formal specification and security verification of usage control model based on PAT by Cong-hua ZHOU, Wei-he CHEN, Zhi-feng LIU

    Published 2016-03-01
    “…The experiment result shows that the proposed approaches are feasible, and PAT is a really great tool for the systematic formal specification and security analysis of UCON.…”
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  19. 3839

    Analysis of the Noise Characteristic of Automotive Engine Timing Chain System by Xu Shuxin, Ye Bin, Fan Chengyan, Meng Fanzhong

    Published 2016-01-01
    “…The research shows that it can effectively reduce the overall noise level of the timing drive system by changing tensioner hydraulic and lubricating oil temperature,which is of great reference value to the research and development of timing drive system.…”
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  20. 3840

    Global Information Management Model and Identification Method Based on Deep Reinforcement Learning by RuiLe Lan, XiJia He

    Published 2021-01-01
    “…The survey results show that 270 people put the focus of global information on the ecological environment, and about 30% of them attach great importance to the security of global information.…”
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