Search alternatives:
method » methods (Expand Search)
Showing 861 - 880 results of 3,553 for search 'different threshold method', query time: 0.14s Refine Results
  1. 861
  2. 862

    Optimising neonatal services for very preterm births between 27+0 and 31+6 weeks gestation in England: the OPTI-PREM mixed-methods study by Thillagavathie Pillay, Oliver Rivero-Arias, Natalie Armstrong, Sarah E Seaton, Miaoqing Yang, Victor L Banda, Kelvin Dawson, Abdul QT Ismail, Vasiliki Bountziouka, Caroline Cupit, Alexis Paton, Bradley N Manktelow, Elizabeth S Draper, Neena Modi, Helen E Campbell, Elaine M Boyle

    Published 2025-04-01
    “…Aim To investigate, for preterm babies born between 27+0 and 31+6 weeks gestation in England, optimal place of birth and early care. Design Mixed methods. Setting National Health Service neonatal care, England. …”
    Get full text
    Article
  3. 863

    Controlled random tests with limited Hamming distance by V. N. Yarmolik, V. V. Petrovskaya, D. V. Demenkovets, V. A. Levantsevich

    Published 2025-03-01
    “…With an increase in the threshold values of the difference measures of binary test patterns, the computational complexity of constructing such tests increases. …”
    Get full text
    Article
  4. 864

    Room-Temperature Lasing in Self-Assembled Micro-Rings of CdSe/ZnS Quantum Dots by Xiaoyu Wang, Zelei Chen, Haibin Zhao, Jun Wang

    Published 2025-05-01
    “…The photoluminescence spectra of the QD micro-rings with different pump fluences are studied, and photon lasing with a narrow linewidth (0.3 nm) is found to have been achieved in the micro-rings above the threshold (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>23</mn><mo> </mo><mi mathvariant="sans-serif">μ</mi><mrow><mi mathvariant="normal">J</mi><mo> </mo><mi mathvariant="normal">c</mi></mrow><msup><mrow><mi mathvariant="normal">m</mi></mrow><mrow><mo>−</mo><mn>2</mn></mrow></msup></mrow></semantics></math></inline-formula>). …”
    Get full text
    Article
  5. 865
  6. 866
  7. 867

    Validation of a semi-automated method to quantify lesion volume changes in multiple sclerosis on 2D proton-density-weighted scans based on image subtraction by Rozemarijn M. Mattiesing, Serena Stel, Alysha S. Mangroe, Iman Brouwer, Adriaan Versteeg, Ronald A. van Schijndel, Bernard M.J. Uitdehaag, Frederik Barkhof, Hugo Vrenken, Joost P.A. Kuijer

    Published 2024-03-01
    “…Spearman's correlations (rs) were used to assess the relation of global and central atrophy, manually measured T2 lesion volume, and lesion volume change with the method's performance as reflected by the difference measures |Δtrans| and Δacc. …”
    Get full text
    Article
  8. 868

    Characterization and application of flow heterogeneity in high water cut reservoirs by ZHANG Min, JIN Zhongkang, FENG Xubo

    Published 2025-04-01
    “…For inverted seven-spot well patterns, this transition occurred when the Lorenz coefficient reached 0.96. The thresholds distinguishing strong and weak seepage field differences were determined to be 0.94 for the triangular well pattern and 0.96 for the semi-inverse seven-spot well pattern. …”
    Get full text
    Article
  9. 869
  10. 870

    Scaling controlled random tests based on Hadamard matrices by V. N. Yarmolik, M. A. Shauchenka, V. V. Petrovskaya

    Published 2025-07-01
    “…With an increase in the threshold values of the difference measures of binary test patterns, the computational complexity of constructing such tests increases. …”
    Get full text
    Article
  11. 871

    The Bayesian Gaussian mixture model with nearest-neighbor distance (BGMM-NND) algorithm: A new earthquake clustering method and its application to the Sichuan–Yunnan Block by JieYi Hou, Feng Hu, Yang Zang, LingYuan Meng

    Published 2025-07-01
    “…Unlike the conventional nearest neighbor distance method, the BGMM-NND algorithm eliminates the need for hyperparameter tuning or reliance on fixed thresholds, offering enhanced flexibility for clustering across varied seismic scales. …”
    Get full text
    Article
  12. 872

    Invasiveness risk assessment of non-native species of the redbelly tilapia (Coptodon zillii, Gervais 1848) in Shadegan wetland basin by Maryam Peymani, Asghar Abdoli, Seyed Daryoush Moghaddas

    Published 2022-09-01
    “…The non-native species were screened by the Aquatic Species Invasiveness Screening Kit (AS-ISK) model according to the threshold of the assessment area; and the rank of species invasion was calculated based on the probability of species establishment, expansion, and environmental effects, using the Harmonia+ method. …”
    Get full text
    Article
  13. 873

    <sup>222</sup>Rn Exhalation Rate of Building Materials: Comparison of Standard Experimental Protocols and Radiological Health Hazard Assessment by Francesco Caridi, Lorenzo Pistorino, Federica Minissale, Giuseppe Paladini, Michele Guida, Simona Mancini, Domenico Majolino, Valentina Venuti

    Published 2025-07-01
    “…In detail, six types of natural stones frequently employed for the construction of buildings of historical-artistic relevance were analyzed using the closed chamber method (CCM) combined with the Durridge Rad7 system, by using two experimental protocols that differed in the measurement duration: 10 days (<i>Method 1</i>) versus 24 h (<i>Method 2</i>). …”
    Get full text
    Article
  14. 874
  15. 875
  16. 876
  17. 877

    Seismic Reliability Analysis of Highway Pile–Plate Structures Considering Dual Stochasticity of Parameters and Excitation via Probability Density Evolution by Liang Huang, Ge Li, Chaowei Du, Yujian Guan, Shizhan Xu, Shuaitao Li

    Published 2025-05-01
    “…For seismic excitation randomness, compared to structural parameter randomness, reliability at the 3.3% threshold decreases by 7.99%, reaching 92.01%. Dual randomness amplifies the variability of structural response, reducing reliability to 86.38% and 62%, with a maximum difference of 20.5% compared to single-factor scenarios. …”
    Get full text
    Article
  18. 878

    Segmentation of Multitemporal PlanetScope Data to Improve the Land Parcel Identification System (LPIS) by Marco Obialero, Piero Boccardo

    Published 2025-06-01
    “…A segmentation workflow was designed, employing the Normalized difference Vegetation Index (NDVI) alongside the Edge segmentation method with varying sensitivity thresholds. …”
    Get full text
    Article
  19. 879

    Development of a UHPLC-UV/Vis Method for Simultaneously Determining Six Beta-Lactam Antibiotics in Plasma: A Tool for the Clinical Implementation of Therapeutic Monitoring of Beta-... by Iria Varela-Rey, Marta Martínez-Guitián, Gonzalo Hermelo-Vidal, Enrique Bandín-Vilar, Ignacio Novo-Veleiro, Pablo Manuel Varela-García, Irene Zarra-Ferro, Miguel González-Barcia, Cristina Mondelo-García, Anxo Fernández-Ferreiro

    Published 2025-06-01
    “…Approximately 26% of trough concentrations were below the minimal inhibitory concentration, while others exceeded thresholds associated with potential toxicity. <b>Discussion</b>: This study represents the first UHPLC-UV/Vis method for the simultaneous determination of these six beta-lactams, overcoming limitations of prior methods that required different mobile phases or excluded clinically relevant antibiotics. …”
    Get full text
    Article
  20. 880

    Random uncertain motor parameters identification combining fourth-order moment and trust region by Wengui Mao, Congcong Liao, Jie Guo, Xuemei Wu, Jianhua Li

    Published 2024-12-01
    “…In the framework, the inner layer calculates the cumulative probability under different motor performance response thresholds based on the fourth-order moment method, and obtain the probability density function of the calculated motor performance response. …”
    Get full text
    Article