Showing 1,581 - 1,600 results of 63,767 for search '"time"', query time: 0.14s Refine Results
  1. 1581

    Traumatic Brain Injury: Patient Characteristics, Hospital Costs and Trends Over Time by Pankaj A. Patel, Peter J. Mallow, Mary Vassar, John A. Rizzo, Bhavik J. Pandya, Denise T. Kruzikas

    Published 2014-10-01
    “…The rate of TBI visits have risen substantially over time, especially among children under age 18 years and patients in the Northeast US Census Region. …”
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  2. 1582

    Geomagnetically Induced Currents and Harmonic Distortion: High Time Resolution Case Studies by Mark A. Clilverd, Craig J. Rodger, James B. Brundell, Michael Dalzell, Ian Martin, Daniel H. Mac Manus, Neil R. Thomson

    Published 2020-10-01
    “…Abstract High time resolution (1–5 s) magnetometer, geomagnetically induced current (GIC), and mains harmonic distortion data from the Halfway Bush substation in Dunedin, New Zealand, are analyzed. …”
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  3. 1583
  4. 1584

    Complete Periodic Synchronization of Memristor-Based Neural Networks with Time-Varying Delays by Huaiqin Wu, Luying Zhang, Sanbo Ding, Xueqing Guo, Lingling Wang

    Published 2013-01-01
    “…This paper investigates the complete periodic synchronization of memristor-based neural networks with time-varying delays. Firstly, under the framework of Filippov solutions, by using M-matrix theory and the Mawhin-like coincidence theorem in set-valued analysis, the existence of the periodic solution for the network system is proved. …”
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  5. 1585
  6. 1586

    Long-Time Decay to the Global Solution of the 2D Dissipative Quasigeostrophic Equation by Jamel Benameur, Mongi Blel

    Published 2012-01-01
    “…We study the behavior at infinity in time of any global solution θ∈C(R+,Ḣ2-2α(R2)) of the surface quasigeostrophic equation with subcritical exponent 2/3≤α≤1. …”
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  7. 1587

    Time-frequency differential encoding and detection for cyclic prefix assisted CDMA system by FANG Zhao-xi, SHAN Hang-guan, WANG Zong-xin

    Published 2007-01-01
    “…A new differential encoding and detection scheme for cyclic prefix assisted CDMA system was proposed.Considering the correlation between channel impulse response in both time domain and frequency domain,a time-frequency differential encoding scheme and corresponding noncoherent detection and equalization based on MMSE criterion were presented.Computer simulation results show that it outperforms conventional method in fast fading multipath channel significantly,and shows high robustness against Doppler spread.…”
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  8. 1588

    The Relevance of Interventional Time and Clinical Outcomes in Patients with NSTEMI Based on the GRACE Score by Ji-Xiang Wang, Jing Gao, Jian-Yong Xiao, Ming-Dong Gao, Nan Zhang, Peng-Ju Lu, Yin Liu

    Published 2022-01-01
    “…To investigate the relevance between interventional time and clinical outcomes in non-ST-elevation myocardial infarction (NSTEMI) patients of different risk stratifications, which were divided into different groups according to GRACE scores and the time from admission to percutaneous coronary intervention (PCI). …”
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  9. 1589

    The Feasibility of Indonesian Scientific-Based Learning Module with Time Token Arend Method by Nurul Komariyah, Salati Asmahasanah, Kamalludin Kamalludin

    Published 2021-06-01
    “…This study aims to determine the feasibility of teaching materials in the form of scientific- based learning modules with the Arend Time token learning method, where the steps of this learning activity are designed so that students are actively involved in the learning process and carry out the social interaction process with other friends and can contribute actively. …”
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  10. 1590
  11. 1591

    Consensus of Multi-Integral Fractional-Order Multiagent Systems with Nonuniform Time-Delays by Jun Liu, Wei Chen, Kaiyu Qin, Ping Li

    Published 2018-01-01
    “…In this paper, consensus problems for multi-integral fractional-order multiagent systems (MIFOMASs) with nonuniform time-delays are addressed. The consensus conditions for MIFOMASs are obtained by a novel frequency-domain method which properly eliminates consensus problems of the systems associated with nonuniform time-delays. …”
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  12. 1592

    Beyond Screen Time: Assessing Recreational Sedentary Behavior among Adolescent Girls by Katherine W. Bauer, Sarah Friend, Daniel J. Graham, Dianne Neumark-Sztainer

    Published 2012-01-01
    “…Most studies of sedentary behavior have focused on television use or screen time. This study aims to examine adolescent girls' participation in a variety of recreational sedentary behaviors (e.g., talking on the phone and hanging around), and their association with physical activity (PA), dietary behaviors, and body mass index. …”
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  13. 1593

    Analysis and Prediction of Hydraulic Support Load Based on Time Series Data Modeling by Yi-Hui Pang, Hong-Bo Wang, Jian-Jian Zhao, De-Yong Shang

    Published 2020-01-01
    “…In this paper, the hydraulic support load data is decomposed into trend term, cycle term, and residual term, and it is found that the data has clear trend and period features, which can be called time series data. Based on the autoregression theory and weighted moving average method, the time series model is built to analyze the load data and predict its evolution trend, and the prediction accuracy of the sliding window model, ARIMA (Autoregressive Integrated Moving Average) model, and SARIMA (Seasonal Autoregressive Integrated Moving Average) model to the hydraulic support load under different parameters are evaluated, respectively. …”
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  14. 1594
  15. 1595

    Solutions without Space-Time Separation for ADS Experiments: Overview on Developments and Applications by B. Merk, V. Glivici-Cotruţă

    Published 2012-01-01
    “…The different analytical solutions without space-time separation foreseen for the analysis of ADS experiments are described. …”
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  19. 1599

    Oscillation Criteria of Third-Order Nonlinear Damped Dynamic Equations on Time Scales by Yang-Cong Qiu

    Published 2015-01-01
    “…We establish oscillation criteria of third-order nonlinear damped dynamic equations on time scales of the form r1tr2txΔtγΔΔ+ft, xt,xσt, xgt, xΔt=0 by employing functions in some function classes and the generalized Riccati transformation. …”
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  20. 1600