Showing 101 - 120 results of 25,938 for search '"R', query time: 0.10s Refine Results
  1. 101

    Relationship between Peripheral Blood miR-181c, miR-101, and Cognitive Impairment in Patients with Diabetes Mellitus Complicated with Acute Stroke by Mengxian Shu, Chunhui Xiang

    Published 2022-01-01
    “…To explore the relationship between peripheral blood microRNA-181c (miR-181c), microRNA-101 (miR-101), and cognitive impairment (CI) in patients with diabetes mellitus (DM) complicated with acute stroke (AS). …”
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  2. 102

    Representation and Reasoning of Three-Dimensional Spatial Relationships Based on R5DOS-Intersection Model Representation and Reasoning Based on R5DOS Model by Jian Li, Weijian Zhang, Yating Hu, Zhun Wang

    Published 2020-01-01
    “…For this purpose, the directional model and the 8-intersection model were coupled into an R5DOS-intersection model and used to represent three simple regions in the 3D space. …”
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  3. 103
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  6. 106

    The Malthusian parameter and $R_0$ for heterogeneous populations in periodic environments by Hisashi Inaba

    Published 2012-02-01
    “…Since the classical stable population theory in demography by Sharpe and Lotka, the sign relation ${\rm sign}(\lambda_0)={\rm sign}(R_0-1)$ between the basic reproduction number $R_0$ and the Malthusian parameter (the intrinsic rate of natural increase) $\lambda_0$ has played a central role in population theory and its applications, because it connects individual's average reproductivity described by life cycle parameters to growth character of the whole population.Since $R_0$ is originally defined for linear population evolution process in a constant environment, it is an important extension if we could formulate the same kind of threshold principle for population growth in time-heterogeneous environments.…”
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  7. 107

    On the Hermitian R-Conjugate Solution of a System of Matrix Equations by Chang-Zhou Dong, Qing-Wen Wang, Yu-Ping Zhang

    Published 2012-01-01
    “…Let R be an n by n nontrivial real symmetric involution matrix, that is, R=R−1=RT≠In. …”
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  8. 108
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  10. 110

    The Intertemporal Evolution Model of Enterprise R&D Cooperative Network by Rongguo Qiu, Yutong Wang, Tingqiang Chen

    Published 2019-01-01
    “…Innovation cooperation among enterprises forms a complex network of enterprise R&D. Given the intertemporal R&D network evolution and the complex influence between stock knowledge, this study constructs a discrete indefinitely intertemporal evolution model of an enterprise R&D cooperation network. …”
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  11. 111
  12. 112

    On r-Generalized Fuzzy ℓ-Closed Sets: Properties and Applications by I. M. Taha

    Published 2021-01-01
    “…Also, we show that r-generalized fuzzy closed set by Kim and Park (2002) ⟹r-generalized fuzzy ℓ-closed set, but the converse need not be true. …”
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  13. 113

    The Island in R. L. Stevenson’s The Beach of Falesá: Confluence(s) as Subversion by Julie Gay

    Published 2018-06-01
    “…This article seeks to analyse, through the example of R. L. Stevenson’s late novella entitled The Beach of Falesá, how the insular space allows for multiple forms of confluences, and to determine how subversive these confluences are, as well as how this spatial phenomenon affects the text and is conducive to the creation of a highly modern form of adventure. …”
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  14. 114

    Towards Pedestrian Target Detection with Optimized Mask R-CNN by Dong-Hao Chen, Yu-Dong Cao, Jia Yan

    Published 2020-01-01
    “…Aiming at the problem of low pedestrian target detection accuracy, we propose a detection algorithm based on optimized Mask R-CNN which uses the latest research results of deep learning to improve the accuracy and speed of detection results. …”
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  17. 117

    CANDU Safety R&D Status, Challenges, and Prospects in Canada by W. Shen, F. Doyle

    Published 2015-01-01
    “…In Canada, safe operation of CANDU (CANada Deuterium Uranium; it is a registered trademark of Atomic Energy of Canada Limited) reactors is supported by a full-scope program of nuclear safety research and development (R&D) in key technical areas. Key nuclear R&D programs, facilities, and expertise are maintained in order to address the unique features of the CANDU as well as generic technology areas common to CANDU and LWR (light water reactor). …”
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  18. 118

    The Axioms Independence of Pseudo-Weak-R0 Algebras and Filters by Yong Lin Liu

    Published 2014-01-01
    “…The most simplified axiom systems of pseudo-weak-R0 algebras and pseudo-R0 algebras are obtained, and the mutually independence of axioms is proved. …”
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  19. 119

    Complements to the Theoretical Treatments of the Electron Collision with : An R-Matrix Approach by V. Stancalie

    Published 2013-01-01
    “…We have investigated the relevance of relativistic effects on the accurate representation of the target electron wave functions within the Breit-Pauli R-matrix approach. The calculated values for fine-structure levels are compared with the available experimental data in Atomic Structure Database of the National Institute for Standards and Technology. …”
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  20. 120

    Oriented R-CNN With Disentangled Representations for Product Packaging Detection by Jiangyi Pan, Jianjun Yang, Yinhao Liu, Yijie Lv

    Published 2024-01-01
    “…Based on these insights, we propose a pioneering object detection method tailored for industrial environments, termed as oriented R-CNN with disentangled representations (ORDR). …”
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