Showing 901 - 920 results of 3,553 for search 'different threshold (method OR methods)', query time: 0.19s Refine Results
  1. 901

    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. …”
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  2. 902

    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. …”
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  3. 903

    A multicenter study on the diagnostic value of ankle brachial index combined with pulse volume wave parameters for peripheral arterial disease by Xiaowei Pan, Na Wang, Yue Huang

    Published 2025-06-01
    “…ObjectiveTo evaluate the significance of incorporating all pulse volume wave parameters, such as the inter-arm systolic blood pressure disparity, inter-leg systolic blood pressure difference, proportion of mean arterial pressure, and upstroke time, into the ankle-brachial index for the detection of peripheral arterial disease.MethodsThis multicenter cross-sectional investigation, conducted across five tertiary medical institutions, enrolled 1,156 participants. …”
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  4. 904

    Antifungal Peptides SmAP<sub>α1–21</sub> and SmAP<sub>γ27–44</sub> Designed from Different Loops of DefSm2-D Have Distinct Modes of Action by Micaela Iturralde, Juan Pablo Bracho, Jessica A. Valdivia-Pérez, Fanny Guzmán, Ismael Malbrán, Sabina María Maté, María Laura Fanani, Sandra Vairo Cavalli

    Published 2025-04-01
    “…To exert its activity, SmAP<sub>α1–21</sub> initially enters through the basal and apical cells of <i>F. graminearum</i> conidia and then displays a general but non-homogeneous distribution in the cytoplasm of all conidial cells, in contrast. <b>Methods:</b> We analyzed, focusing on membrane interaction, the mode of action of SmAP<sub>γ27–44</sub>, a peptide based on the γ-core of defensins DefSm2-D and DefSm3, and SmAP<sub>α1–21</sub>, based on the α-core of DefSm2-D. …”
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  5. 905

    Measuring time saved in Alzheimer's disease: What is a meaningful slowing of progression? by Krista Lanctot, Linus Jönsson, Alireza Atri, Russ Paulsen, Soeren Mattke, Julie Hviid Hahn‐Pedersen, Pepa Polavieja, Thomas Maltesen, Teresa León, Anders Gustavsson, Alzheimer's Disease Neuroimaging Initiative

    Published 2025-04-01
    “…Furthermore, interpretations of clinical trial results have been criticized for conflating within‐person meaningfulness thresholds and between‐group differences. Here, we simulate scenarios of disease slowing and compare those to published MCIDs. …”
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  6. 906
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  8. 908

    Insulator Partial Discharge Localization Based on Improved Wavelet Packet Threshold Denoising and <inline-formula><math display="inline"><semantics><mrow><msub><mrow><mi mathvarian... by Hongxin Ji, Zijian Tang, Chao Zheng, Xinghua Liu, Liqing Liu

    Published 2025-06-01
    “…Therefore, this paper proposes a three-dimensional spatial localization method of the PD source with a four-element ultra-high-frequency (UHF) array based on improved wavelet packet dynamic threshold denoising and the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mrow><mi>G</mi></mrow><mrow><mi>x</mi><mi>x</mi></mrow></msub><mo>−</mo><mi>β</mi></mrow></semantics></math></inline-formula> generalized cross-correlation algorithm. …”
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  9. 909

    Assessing the effects of engineered oyster reefs on shoreline change using drones by Megan E. Geesin, Georgette L. Tso, Hannah Sirianni, Siddharth Narayan, Siddharth Narayan, Chris J. Baillie, Praveen D. Malali, Brandon J. Puckett, Justin T. Ridge, Rachel K. Gittman, Rachel K. Gittman

    Published 2025-08-01
    “…Drones (or small uncrewed aerial systems [sUAS]) coupled with structure-from-motion (SfM) photogrammetry have recently been suggested as a low-cost method that offers optimal spatial coverage, fine-scale resolution, and high vertical accuracy for monitoring changes around living shorelines.MethodsWe evaluated how using different vertical and horizontal uncertainty thresholds for detection of drone-based shoreline change can influence interpretation of performance of engineered oyster reefs on coastal morphology and vegetation. …”
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  10. 910
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  12. 912

    Non-carcinogenic health risks assessment of bioaerosols. by Azhar Siddique, Kashif Rasool

    Published 2025-06-01
    “…This study introduces a novel approach for assessing non-carcinogenic health risks using bioaerosol exposure data. The method employs the Average Daily Dose and Hazard Quotient (HQ) metrics, adapted from US Environmental Protection Agency guidelines, with the Reference Dose (RfD) based on thresholds from the National Institute of Occupational Safety and Health and the American Conference of Governmental Industrial Hygienists. …”
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  13. 913

    Stomata morphology measurement with interactive machine learning: accuracy, speed, and biological relevance? by Tomke S. Wacker, Abraham G. Smith, Signe M. Jensen, Theresa Pflüger, Viktor G. Hertz, Eva Rosenqvist, Fulai Liu, Dorte B. Dresbøll

    Published 2025-07-01
    “…The approach enables non-ML experts to efficiently segment stomatal structures across diverse datasets, including images from different plant species, magnifications, and imprint methods. …”
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  14. 914

    ENIGMA’s advanced guide for parcellation error identification (EAGLE-I): An implementation in the context of brain lesions by Evelyn Deutscher, Emily Dennis, Jake Burnett, Lyndon Firman-Sadler, Annalee L. Cobden, Michael Pink, Finian Keleher, Emma Read, Courtney McCabe, Janine Lyons, Frank G. Hillary, Elisabeth A. Wilde, Carrie Esopenko, Ekaterina Dobryakova, Andrei Irimia, Ahmed M. Radwan, Phoebe Imms, Adam Clemente, Paul Beech, Mohammadreza Mohebbi, Alex Burmester, Juan F Domínguez D, Neda Jahanshad, Sophia I. Thomopoulos, Paul M. Thompson, Karen Caeyenberghs

    Published 2025-12-01
    “…However, previous QC methods have applied somewhat ambiguous rules for region error identification and inconsistent thresholds for image quality ratings.We developed ENIGMA’s Advanced Guide for parceLlation Error Identification (EAGLE-I) - a detailed training resource for identifying, classifying, and recording different error types within each individual region.Region level errors are identified by: (a) type, unconnected (affecting a single ROI) or connected (affecting multiple ROIs); (b) size (minor, intermediate, or major); and (c) directionality, overestimation or underestimation.Region level errors are recorded on a user friendly customised spreadsheet with standardised coding that subsequently enables automatic calculation of brain quality rating (pass, minor error, major error, fail, or discuss).…”
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  15. 915

    Investigating soil mesofauna cryptic diversity: Current challenges and perspectives by Margarita A. Danilova, Elena Y. Zvychaynaya, Polina A. Guseva, Andrey S. Zaitsev

    Published 2025-08-01
    “…This review synthesizes the current state of knowledge on soil fauna cryptic species identification, emphasizing specific molecular techniques as the most reliable and precise method currently available for detecting and unravelling cryptic diversity. …”
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  16. 916

    A computational framework to characterize and compare the tonal repertoires of toothed whales by Maia Austin, Julie N. Oswald, Manali Rege‐Colt, Emma Gagne, Eric Angel Ramos, Joëlle De Weerdt, Nicola Ransome, Laura J. May‐Collado

    Published 2025-07-01
    “…While the methods differ in their assumptions, there was consensus in the ranking of species based on repertoire size. …”
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  17. 917
  18. 918

    Evaluation of Single Column Trapping/Separation and Chemiluminescence Detection for Measurement of Methanethiol and Dimethyl Sulfide from Pig Production by Michael Jørgen Hansen, Kei Toda, Tomoaki Obata, Anders Peter S. Adamsen, Anders Feilberg

    Published 2012-01-01
    “…Reduced sulfur compounds are considered to be important odorants from pig production due to their low odor threshold values and low solubility in slurry. The objective of the present study was to investigate the use of a portable method with a single silica gel column for trapping/separation coupled with chemiluminescence detection (SCTS-CL) for measurement of methanethiol and dimethyl sulfide in sample air from pig production. …”
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  19. 919

    Trace Elements and Heavy Metal Contents in West Algerian Natural Honey by Dalila Bereksi-Reguig, Salim Bouchentouf, Hocine Allali, Agnieszka Adamczuk, Grażyna Kowalska, Radosław Kowalski

    Published 2022-01-01
    “…The results showed that the analyses of mineral content were sufficient to determine the floral origin and their variability may be related to geochemical and geographical differences. On other hand, all elements detected were at levels below safe thresholds.…”
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  20. 920

    Mapping the hippocampal spatial proteomic signature in male and female mice of an early Alzheimer’s disease model by Ana Contreras, Raquel Jiménez-Herrera, Souhail Djebari, Juan D. Navarro-López, Lydia Jiménez-Díaz

    Published 2025-05-01
    “…Methods An innovative spatial-resolution proteomics study was performed to map whole hippocampal proteome distribution using matrix-assisted laser desorption/ionization (MALDI) imaging mass spectrometry. …”
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