Showing 941 - 960 results of 3,314 for search '((((((rates OR rate) OR rate) OR rate) OR rate) OR rate) OR gate) and patterns', query time: 0.19s Refine Results
  1. 941

    Methodological development study: Dynamic mask attention graph neural network for mechanical ventilation in elderly intensive care unit patients by Yi Xie, Ni Xie, Jiao Guo

    Published 2025-07-01
    “…Results The experiments showed that DymaGNN achieved an area under the curve (AUC) value of 0.8363 and 0.8557 on the intubation prediction task on MIMIC-IV and eICU datasets, respectively, and maintained an AUC of 0.8115 under a 15% data missing rate. Visualization of the feature interaction graph revealed the relationship between important features such as respiratory rate and oxygen saturation. …”
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  2. 942

    Generating Large Time–Bandwidth Product RF-Chirped Waveforms Using Vernier Dual-Optical Frequency Combs by Mohammed S. Alshaykh

    Published 2025-07-01
    “…In this work, we propose a photonics-based large-TBWP RF chirp generator utilizing dual optical frequency combs with a small difference in the repetition rate. By employing dispersion modules for frequency-to-time mapping, we convert the spectral interferometric patterns into a temporal RF sinusoidal carrier signal whose frequency is swept through the optical shot-to-shot delay. …”
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  3. 943

    An Epidemiological and Multidrug Resistance Study for E. coli Isolated from Urinary Tract Infection (Three Years of Study) by Mahde S. Assafi, Fawwaz F. Ali, Reem Fouad Polis, Nisreen Jawad Sabaly, Sozan Muhsin Qarani

    Published 2022-02-01
    “…The uropathogenic E. coli rate was higher, statistically not significant, in females (21.4%) than males (18.5%) (P=0.4946). …”
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  4. 944

    Modeling of Photochemical and Photothermal Effects in Soft Tissue Subjected to Laser Irradiation by Marek Jasiński, Maria Zadoń

    Published 2023-12-01
    “…The connection between bioheat transfer and PDT models is taken into account through the respective relationships between perfusion rate, capillary blood velocity, and the maximum oxygen supply rate. …”
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  5. 945

    Resolving contiguous vowels across word boundaries in Spanish: L2 learners, levels, and tasks by Erik W. Willis, D. Eric Holt, Carly Carver

    Published 2025-03-01
    “…The intermediate learners increased the frequency of linking contiguous vowels to 49% in the narrative-retell task, whereas the advanced L2 speakers slightly reduced their linking rate to 68%. The Mexican monolingual speaker comparison group produced linked speech in a narrative-retell task at a rate of 93%. …”
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  6. 946

    Air Entrainment and Gas Transfer in Wave Breaking Events by S. Di Giorgio, S. Pirozzoli, A. Iafrati

    Published 2025-08-01
    “…We show that the volume of gas transferred across the air‐water interface increases significantly with the amount of air entrained due to wave breaking, peak values in the transfer velocity being concurrent with peaks in energy dissipation rate and air entrainment. The gas transfer velocity is observed to scale approximately as the one‐fourth power of the energy dissipation rate, consistent with previous theoretical predictions. …”
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  7. 947

    Size and impact of the Brussels knowledge economy by Tom Van Puyenbroeck, Johan Eyckmans, Peter Teirlinck, André Spithoven, Gilles Van Hamme

    Published 2024-12-01
    “…Over the period 2008-2020, the compound annual growth rate of knowledge-intensive employment was highest in the surrounding Brussels functional metropolitan area. …”
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  8. 948

    Microsaccades and Visual-Spatial Working Memory by Joshua T. Gaunt, Bruce Bridgeman

    Published 2012-09-01
    “…Intervening tasks during the memory interval affected memory as well as microsaccade patterns. Average microsaccade rate peaks after appearance of a fixation cross at the start of a trial, and dips at cue onset and offset. …”
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  9. 949

    Study on temperature field characteristics of window glass unexposed surfaces under varying indoor fire source conditions by Zhihan Li, Guowei Zhang, Longfei Yu, Yinxin Qu, Xiangfei Liu

    Published 2025-09-01
    “…Increased HRR amplified spatial disparities in warming rate increments while these disparities escalated proportionally with fire intensity. …”
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  10. 950

    Global, regional, and national burden of maternal disorders, 1990–2021: a systematic analysis from the global burden of disease study 2021 by Jie Huang, Yuanyuan Man, Zan Shi, Xiaojie Fu, Wenhao Shi, Xiaoling Liang

    Published 2025-07-01
    “…The Global Burden of Disease Study (GBD), recognized as the most comprehensive epidemiological surveillance system, provides critical evidence for optimizing maternal health policies through systematic quantification of disease burden patterns. This multinational study employs GBD 2021 data to conduct a spatiotemporal analysis of maternal disorder burden across 21 GBD regions and 204 countries and territories from 1990 to 2021, utilizing standardized metrics including DALYs, prevalence rates, and mortality incidence. …”
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  11. 951

    Relationships between infant mortality and socioeconomic and demographic factors in Kazakhstan: an analysis from a middle-income country in Central Asia by Olzhas Zhamantayev, Nurlan Smagulov, Gulmira Tykezhanova, Aiman Konkabayeva, Karina Nukeshtayeva, Gulmira Zhanalina, Zhuldyz Aldanova, Nurzhamal Shintayeva, Zhyldyz Kurzhunbaeva

    Published 2025-07-01
    “…Our panel data analysis (2010–2021) revealed consistent socioeconomic patterns: unemployment rates and poverty levels showed positive relationship with infant mortality rates, while greater housing space per capita, lower income inequality (Gini coefficient), and higher living wages were correlated negatively. …”
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  12. 952

    Structural and X-Ray Photoelectron Spectroscopy Study of Al-Doped Zinc-Oxide Thin Films by Bong Ju Lee, Ho Jun Song, Jin Jeong

    Published 2015-01-01
    “…The charge-carrier concentrations in the films decreased from 1.69 × 1021 to 6.16 × 1017 cm−3 with increased gas flow rate from 7 to 21 sccm. The X-ray diffraction (XRD) patterns show that the (002)/(103) peak-intensity ratio decreased as the gas flow rate increased, which was related to the increase of AZO thin film disorder. …”
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  13. 953

    Senior high school students’ competence in logical operation and logical reasoning by Kodirun, Kadir, Busnawir, Wa Ode Indrawati

    Published 2025-06-01
    “…Students performed best on geometric problems (70.05%), followed by algebra, statistics, and calculus problems, with the lowest success rate in calculus-related logical problems (28.04%). …”
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  14. 954

    Epidemic Trends and Spatial Distribution Characteristics of Hepatitis B in China: Surveillance Study by Xiaoxue Li, Jie Liang, Lanqing Ma, Shijie Shen, Xueying Han, Tao Sun, Heng Guo

    Published 2025-05-01
    “…The age effect showed that the incidence rate of hepatitis B reached its peak at the age of 22 years, with an average incidence rate of 176.173/100,000. …”
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  15. 955

    Anomaly detection of smart grid stealing network attacks based on deep autoencoder by Huang Yan, Li Jincan, Yang Xiaqin, Li Pei, Li Zi

    Published 2024-02-01
    “…Simulation results demonstrate that the detector with an attention mechanism (AEA) achieves a 4%~21% higher detection rate and a 4%~13% lower false alarm rate compared to the best-performing existing detectors.…”
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  16. 956

    Acoustical Enrichment during Early Development Improves Response Reliability in the Adult Auditory Cortex of the Rat by Zbyněk Bureš, Kateryna Pysanenko, Jiří Lindovský, Josef Syka

    Published 2018-01-01
    “…Here, we show that rearing rat pups in a complex acoustically enriched environment leads to an increased reliability of responses of AC neurons, affecting both the rate and the temporal codes. For a repetitive stimulus, the neurons exhibit a lower spike count variance, indicating a more stable rate coding. …”
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  17. 957

    Automated detection and identification of white-backed planthoppers in paddy fields using image processing by Qing YAO, Guo-te CHEN, Zheng WANG, Chao ZHANG, Bao-jun YANG, Jian TANG

    Published 2017-07-01
    “…We achieved a detection rate of 85.6% and a false detection rate of 10.2%. …”
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  18. 958

    Solar FaultNet: Advanced Fault Detection and Classification in Solar PV Systems Using SwinProba‐GeNet and BaBa Optimizer Models by Praveen Kumar Balachandran, Muhammad Ammirrul Atiqi Mohd Zainuri, Faisal Alsaif

    Published 2025-07-01
    “…It also proposes the Solar FaultNet‐a novel deep learning‐based approach that significantly improves fault detection performance in solar PV systems and integrates the model with state‐of‐the‐art ML techniques like CNN and LSTM to capture inherent complex patterns and interdependencies of fault data. Besides, the proposed model outperforms conventional machine‐learning algorithms and state‐of‐the‐art deep‐ learning models for better performance by yielding higher accuracy, precision, recall, F1‐score, and low error rate on various fault types such as PV array faults, inverter faults, grid synchronization faults, and environmental faults. …”
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  19. 959

    Effect of water-saving irrigation on the seasonal emission of CH<sub>4</sub> from paddy field by PENG Shi-zhang, LI Dao-xi, JIAO Xi-yun, HE Yan, YU Jin-yuan

    Published 2006-09-01
    “…There is no statistically significant difference on the mean emission rates of CH<sub>4</sub> between two kinds of irrigation patterns during the ponding to the peak tillering stage of rice (0.05&lt;P=0.87); while CH<sub>4</sub> emission rate from PFCI is significantly lower than that from PFFI during the later tillering to ripening stage of rice (0.00=P&lt;0.05). …”
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  20. 960

    Key Vital Signs Monitor Based on MIMO Radar by Michael Gottinger, Nicola Notari, Samuel Dutler, Samuel Kranz, Robin Vetsch, Tindaro Pittorino, Christoph Würsch, Guido Piai

    Published 2025-06-01
    “…This technique allows precise measurements of respiration patterns, periods of movement, and heart rate. Major practical problems arise as CW systems suffer from signal cancellation due to destructive interference, limited overall functionality, and a possibility of low signal quality over longer periods. …”
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