Showing 901 - 920 results of 3,314 for search '((((((rates OR rate) OR rate) OR rate) OR rate) OR rate) OR gate) and patterns', query time: 0.22s Refine Results
  1. 901

    Influence of Water Injection Pressure on Methane Gas Displacement by Coal Seam Water Injection by Tianwei Shi, Yishan Pan, Wenhong Zheng, Aiwen Wang

    Published 2022-01-01
    “…The test results show that with the same displacement time, the ratio of displaced methane increases with the increase in the water injection pressure. The displacement rate increases with the increase in the water injection pressure at the stage without water discharge, while the water displacement rate under different water injection pressures differed slightly; in the later displacement stage, a higher water injection pressure of the coal sample results in a faster attenuation of the displacement rate and water displacement rate due to the decrease in the methane content in the coal sample. …”
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  2. 902

    Experimental Study of the Rock Mechanism under Coupled High Temperatures and Dynamic Loads by Huaming An, Tongshuai Zeng, Zhihua Zhang, Lei Liu

    Published 2020-01-01
    “…This research focuses on the effects of the loading rate and high temperature on rock mass in terms of rock mechanism. …”
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  3. 903

    Use of multiple metrics and clustering analysis to assess antimicrobial use in Shanxi hospitals, China: a cross-sectional study based on 25 general hospitals by Donghong Yin, Donghong Yin, Yang Tang, Song Wang, Shuyun Wang, Ruigang Hou, Ruigang Hou, Jinju Duan, Jinju Duan

    Published 2025-08-01
    “…ObjectiveTo investigate the current patterns of antimicrobial use among nonsurgical inpatients across 25 general hospitals in Shanxi Province and to evaluate the antimicrobial use rate, antimicrobial use density (AUD), days of therapy (DOT), length of therapy (LOT), and the application of cluster analysis in monitoring antimicrobial prescribing practices.MethodsThis study included 25 general hospitals covering 11 cities in Shanxi Province. …”
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  4. 904

    Parameter optimization and mechanism analysis of pepper spring-tooth drum picking device based on DEM by Jiaxuan Yang, Jin Lei, Xinyan Qin, Shiguo Wang, Yang Liu, Chengfu Wang

    Published 2025-12-01
    “…The optimization results showed that the loss rate (η1) and picking rate (η2) achieved optimal values of 5.66 % and 85.90 %, respectively, at a rotation speed of 170 r/min, a forward speed of 0.61 m/s and a spring-tooth angle of 17° Bench tests revealed a loss rate of 6.07 % and a picking rate of 90.23 %, with relative errors of 7.24 % and 5.04 % respectively compared to the simulation outcomes. …”
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  5. 905

    The Response to Hydrological Regime Change of Nitrogen Transformation Processes at the Sediment‐Water Interface of Seasonal Floodplain Lakes: Insights From the Yangtze River‐Poyang... by Zhongtian Zhang, Guangqiu Jin, Hongwu Tang, Haiyu Yuan, Hexiang Chen, Qi Zhang

    Published 2025-04-01
    “…Furthermore, the nitrification rate at the sediment‐water interface escalates by 28.5%, and the denitrification rate increases by 21.3% owing to pronounced alterations in the hydrological regime. …”
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  6. 906

    Grain Dehydration and Grain-Filling Characteristics of Different Maize Varieties in Heilongjiang by Deguang Yang, Yaxin Lin, Jingdu Li, Hao Zheng, Yumeng Zhang, Yanci Zhou, Xiaonan Guo, Yufei Wang, Jiahao Zhang, Jingwen Zhang, Shuang Yang

    Published 2025-05-01
    “…The results demonstrated the following: (1) The filling rate of all varieties followed a single-peak curve, peaking at 20–25 days after pollination (DAP); BN308 and CH6 exhibited the highest peak filling rates (1.77 g/(100 kernels·d) and 1.67 g/(100 kernels·d), respectively). (2) Dehydration displayed a clear biphasic pattern. …”
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  7. 907

    Loss aversion and evidence accumulation in short-video addiction: A behavioral and neuroimaging investigation by Chang Liu, Jinlian Wang, Hanbing Li, Qianyi Shangguan, Weipeng Jin, Wenwei Zhu, Pinchun Wang, Xuyi Chen, Qiang Wang

    Published 2025-06-01
    “…Mediation analyses further demonstrated that functional activation patterns in the motor network mediated the relationships between inter-subject variations in SVA symptoms and both loss-aversion and psychological processing patterns (e.g., decision threshold, drift rate, and non-decision time). …”
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  8. 908

    Spatial Inequality and Accessibility of Senior High School Education in Bonebolango Regency by Aljunaid Bakari, Firman Sidik

    Published 2025-07-01
    “…The results of this study show that the availability of high school facilities in Bonebolango Regency has not met the needs of the upper school-age community, because it has not been able to accommodate 80% of the high school age population in each sub-district. The occupancy rate is also uneven, with four high schools having an occupancy rate above 80% of the temporary capacity and 11 high schools having an occupancy rate of less than 50% of their capacity Based on the analysis of the nearest neighbors, the distribution pattern of high schools in Bonebolango Regency is relatively random, with a value of 0.975337 and a z-score of -0.030915. …”
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  9. 909

    A Comparative Analysis of Machine Learning Algorithms for Classification of Diabetes Utilizing Confusion Matrix Analysis by Maad M. Mijwil, Mohammad Aljanabi

    Published 2024-05-01
    “…Mainly, logistic regression and Adaboost had a classification rate above 92%, and the naive bayes algorithm achieved a classification rate above 90%. …”
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  10. 910

    Epidemiology of invasive meningococcal disease in Novosibirsk region during 1992–2015 by I. Ya. Izvekova, E. I. Krasnova

    Published 2016-11-01
    “…Aim: To study the epidemiological patterns of invasive meningococcal disease in Novosibirsk region within a time period from 1992 to 2015.Methods: retrospective comparative epidemiological analysis.Results: During the analyzed period the annual incidence rate of invasive meningococcal disease was higher than average annual incidence rate in Russian Federation. …”
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  11. 911

    Personal recognition using finger knuckle shape oriented features and texture analysis by K. Usha, M. Ezhilarasan

    Published 2016-10-01
    “…The experimental results confirm that, our proposed method shows a high recognition rate of 98.72% with lower false acceptance rate of 0.06%.…”
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  12. 912

    Spatiotemporal Variations in Human Activity Intensity Along the Qinghai–Tibet Railway and Analysis of Its Decoupling Process from Ecological Environment Quality Changes by Fengli Zou, Qingwu Hu, Lei Liao, Yuqi Liu, Haidong Li, Xujie Zhang

    Published 2025-06-01
    “…From 2013 to 2020, the growth rate began to slow. Within a 0–30 km buffer zone centered on railway station locations (with a 15 km radius), the growth rate of human activity intensity generally decreased with increasing distance from the railway. …”
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  13. 913

    The prevalence of pediatric nosocomial fungal infections by Parisa Badiee, Hadis Jafarian

    Published 2025-07-01
    “…Candida colonization was observed in 35 (18.4%) patients. The rate of nosocomial fungal infections in pediatrics was 2.69% (12 cases with proven and 27 cases with probable infections, 39/1450). …”
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  14. 914

    SLOW DEFORMATION WAVES IN THE SEISMIC REGIME AND GEOPHYSICAL FIELDS AT THE NORTHERN MARGIN OF THE AMUR PLATE by S. V. Trofimenko, V. G. Bykov, N. N. Grib

    Published 2018-07-01
    “…In the Baikal and Amur regions (107–140°E), the fronts of deformation waves migrate at a rate of 5–20 km per year [Sherman, 2007, 2013]. Considering the order of magnitude, this rate is comparable to the rates of crust deformation migration from the Japan-Kuril-Kamchatka zone (10–100 km per year). …”
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  15. 915

    Analysis of bearing characteristics of cantilever anti-slip pile based on cohesion model in acid rain corrosion environment by Yanping Jia, Qingyang Ren, Songqiang Xiao, Senlin Gao, Wenhao Xie

    Published 2025-07-01
    “…The reliability of the cohesive force model is validated through comparisons of the load-displacement curves, bending moments, and crack distribution patterns. Building on this foundation, a numerical calculation model for cantilever anti-slip piles subjected to acid rain corrosion, considering various corrosion rates, is developed. …”
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  16. 916

    An epidemiological overview of the first waves of the COVID-19 pandemic in African Union member nations by Ogbonna C. Nwabuko, Osaro Mgbere

    Published 2023-04-01
    “…We conducted descriptive and inferential analyses of the reported cases, deaths, active cases, recoveries, and epidemiological measures, including morbidity and mortality rates (MMR), case fatality rate, and case ratios. …”
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  17. 917

    Global, regional, and national burden of nonrheumatic calcific aortic valve disease based on GBD study 2021 by Baiqiang Wang, Zeyuan Mei, Hong Yang, Wei Gao, Lianyue Ma, Guipeng An

    Published 2025-08-01
    “…While both the ASPR and age-standardized incidence rate (ASIR) steadily increased, the age-standardized mortality rate (ASMR) and age-standardized DALYs rate (ASDR) declined. …”
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  18. 918

    Outpatient antibiotic stewardship during the COVID-19 era: analysis of prescribing trends and guideline compliance by Minji Sohn, Benjamin Pontefract, Kushal Dahal, Michael Klepser

    Published 2025-01-01
    “…Methods: The primary outcomes were the rate of antibiotic prescribing per 1 000 prescription-related outpatient visits and identifying frequently prescribed antibiotics in adults and children. …”
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  19. 919

    Reproductive Transitions and Sperm Utilisation in a Facultatively Parthenogenetic Stick Insect by Jigmidmaa Boldbaatar, Pietro Pollo, Daniela Wilner, Nathan W. Burke, Russell Bonduriansky

    Published 2025-07-01
    “…We also observed similar reproductive performance between switch and non‐switch treatment groups, but females' population of origin influenced fertilisation rate and offspring sex ratio. In the non‐switch group, we found near‐equal fertilisation rates by the first and second male. …”
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  20. 920

    Postoperative pneumonia in isolated coronary artery bypass grafting: A comprehensive study of epidemiology, etiology, and disease burden from China (2020-2023). by Yuxiao Zhan, Jian Zhang, Yang Yang, Rui Yang, Guojun Zhang

    Published 2025-01-01
    “…<h4>Results</h4>Postoperative pneumonia occurred at a rate of 11.34% among the cohort (518/4569),which fluctuated by year (P < 0.001). …”
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