يعرض 161 - 180 نتائج من 805 نتيجة بحث عن '(( significant ((side decrease) OR (we decrease)) ) OR ( significantly time based ))', وقت الاستعلام: 0.12s تنقيح النتائج
  1. 161

    Enhanced Control of Single-Stage PV-STATCOM Using Hybrid MPPT and Adaptive AHLMS for Power Quality Improvement حسب Nagwa F. Ibrahim (17334201)

    منشور في 2025
    "…The system is designed to efficiently deliver solar energy to both the load and the grid while significantly improving power quality (PQ). It employs a hybrid pelican and perturbs and observe and particle swarm optimization (PSO) based maximum power point tracking (MPPT) algorithm to consistently extract peak power from the PV array. …"
  2. 162

    Impact of global macroeconomic factors on spillovers among Australian sector markets: fresh findings from a wavelet-based analysis حسب Jiang, Zhuhua

    منشور في 2023
    "…Using data from May 14, 2007 to March 31, 2022, this study applies the time-varying parameter vector autoregressive model to study their static and dynamic connectedness, wavelet coherence analysis to investigate the time-frequency co-movement of global macroeconomic factors with Australian sector stock indices and wavelet decomposition-based Granger causality. …"
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    article
  3. 163

    Synthesis of graphene oxide nanofluid based micro-nano scale surfaces for high-performance nucleate boiling thermal management systems حسب Shoukat Alim Khan (14778226)

    منشور في 2021
    "…However, over M surface, GO nanofluid resulted in thick layer formation and significantly affected the NBHT performance. The highest CHF of 1850 kW/m2 has been observed for GO over the plane surface, increasing 2.31 times. …"
  4. 164

    Trends in Necrotizing Fasciitis‐Associated Mortality in the United States 2003–2020: A CDC WONDER Database Population‐Based Study حسب Saad Khan (296295)

    منشور في 2025
    "…</p><h3>Conclusions</h3><p dir="ltr">NF‐related mortality has significantly risen in the United States since 2014, with distinct disparities based on sex, race, and geographic region. …"
  5. 165

    Deep learning-based marine big data fusion for ocean environment monitoring: Towards shape optimization and salient objects detection حسب Sulaiman Khan (12585349)

    منشور في 2023
    "…This research study presents a data fusion-based method for underwater salient object detection and ocean environment monitoring by utilizing a deep model.…"
  6. 166

    The impact of nozzle diameter and printing speed on geopolymer-based 3D-Printed concrete structures: Numerical modeling and experimental validation حسب Shoukat Alim Khan (14778226)

    منشور في 2024
    "…<p dir="ltr">3D Concrete Printing (3DCP) is a promising technology with significant advantages for the construction industry, encompassing reduced labor costs, diminished carbon dioxide emissions, enhanced time efficiency, improved user convenience, and design flexibility. …"
  7. 167

    Willingness to participate in genome testing: a survey of public attitudes from Qatar حسب Hanan F. Abdul Rahim (9330201)

    منشور في 2020
    "…Respondents cited the desire to know more about their health status as the principle motivation for participating, while lack of time and information were reported as the most important barriers. …"
  8. 168

    Computational identification of genetic subnetwork modules associated with maize defense response to Fusarium verticillioides حسب Mansuck Kim (19570903)

    منشور في 2015
    "…The aim of this study was to computationally identify potential maize subnetwork modules associated with its defense response against F. verticillioides. We obtained time-course RNA-seq data from B73 maize inoculated with wild type F. verticillioides and a loss-of-virulence mutant, and subsequently established a computational pipeline for network-based comparative analysis. …"
  9. 169

    Small-Signal Stability Analysis and Parameters Optimization of Virtual Synchronous Generator for Low-Inertia Power System حسب Alaa Altawallbeh (22565837)

    منشور في 2025
    "…This paper presents a comprehensive small-signal modeling and stability analysis framework for grid-connected virtual synchronous generators (VSGs), integrating: an LCL-filter interfaced power converter, active/reactive power loop (APL/RPL) controllers, and dual-loop PI-based current and voltage control. Through systematic eigenvalue analysis and parameter sensitivity studies, complemented by time-domain verification in MATLAB/SIMULINK, we demonstrate the decisive influence of VSG control parameters on low-frequency oscillation (LFO) damping characteristics, transient frequency stability metrics, including the rate of change of frequency (ROCOF), maximum frequency deviation (<i>fnadir</i>), overshoot, and settling time. …"
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  13. 173

    DHSDJArch: An Efficient Design of Distributed Heterogeneous Stream-Disk Join Architecture حسب Erum Mehmood (17541768)

    منشور في 2023
    "…The heterogeneous stream-disk join is a significant research topic in real-time processing applications because it can directly affect the data analytics. …"
  14. 174

    EEG-Based Multi-Level Mental State Classification Using Partial Directed Coherence and Graph Convolutional Networks: Impact of Binaural Beats on Stress Mitigation حسب Badr, Yara

    منشور في 2025
    "…This study addresses limitations in EEG-based stress detection research by developing a novel approach to differentiate multiple mental states in different stress baseline population samples. …"
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  15. 175

    A Fully Optical Laser Based System for Damage Detection and Localization in Rail Tracks Using Ultrasonic Rayleigh Waves: A Numerical and Experimental Study حسب Masurkar, Faeez

    منشور في 2022
    "…Fourth, it is observed that a small change in the location of the sensing point may significantly alter the overall signal. Fifth, it is also observed that the actuation and sensing position plays a crucial role in receiving the time-domain data with a sufficient SNR and the one that is easy to analyze and interpret. …"
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  16. 176

    A Transformative State in the Wake of COVID-19: What Is Needed to Enable Innovation, Entrepreneurship, and Education in Qatar? حسب Tarek Ben Hassen (15742605)

    منشور في 2022
    "…The COVID-19 pandemic has also shown how important it is to mobilize these pillars in record time. Like the other GCC countries, Qatar is seen as a transformative state, suggesting that, although oil and gas provide its primary export revenue, the government has also pushed to diversify its economy toward a knowledge-based one. …"
  17. 177

    Multi-Agent Meta Reinforcement Learning for Reliable and Low-Latency Distributed Inference in Resource-Constrained UAV Swarms حسب Marwan Dhuheir (19170898)

    منشور في 2025
    "…<p dir="ltr">The integration of unmanned aerial vehicles (UAVs) in the Industrial Internet of Things (IIoT) for smart city applications has been gaining significant attention. UAV swarms are increasingly employed to monitor ground-based IIoT devices in smart cities, offering valuable support to situation-awareness IoT applications, such as surveillance, traffic management, and emergency response. …"
  18. 178

    Wearable wrist to finger photoplethysmogram translation through restoration using super operational neural networks based 1D-CycleGAN for enhancing cardiovascular monitoring حسب Sakib Mahmud (15302404)

    منشور في 2024
    "…In the first phase, corrupted wPPG waveforms are blindly restored using a 1D-CycleGAN-based restoration framework. Subsequently, in the second phase, the restored wPPG waveforms are translated into clean finger PPG (fPPG) signals through a 1D-CycleGAN-based signal-to-signal translation or synthesis framework. …"
  19. 179

    A full privacy-preserving distributed batch-based certificate-less aggregate signature authentication scheme for healthcare wearable wireless medical sensor networks (HWMSNs) حسب Osama Bassam J. Rabie (21323741)

    منشور في 2023
    "…The primary innovation is that the time required for signature verification can be reduced by using point addition and aggregation. …"
  20. 180

    Parametric investigation and optimisation of mechanical properties of thick tri-material based composite of PLA-PETG-ABS 3D-printed using fused filament fabrication حسب Imran Khan (109715)

    منشور في 2023
    "…In this study, tensile samples of tri-material based 3D-printed (TM3DP) polymer composite of polylactic acid (PLA), polyethylene terephthalate glycol (PETG), and acrylonitrile butadiene styrene (ABS) were successfully processed using fused filament fabrication (FFF) for the first time. …"