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1841
Pitch Processing of Speech: Comparison of Psychoacoustic and Electrophysiological Data
Published 2013-09-01“…The goal of the first experiment was to establish the just noticeable differences for the fundamental frequency of the vowel /u/ by using the 2AFC method. …”
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1842
Travel Frequent-Route Identification Based on the Snake Algorithm Using License Plate Recognition Data
Published 2025-08-01“…To address the sparse spatial distribution of LPR devices, we utilize the word2vec model to extract spatial correlations among intersections. A threshold-based method is then applied to transform the correlation matrix into a reconstructed network, connecting intersections with strong vehicle transition relationships. …”
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1843
Optical Fiber Vibration Signal Recognition Based on the EMD Algorithm and CNN-LSTM
Published 2025-03-01“…Experimental results demonstrate that this method effectively identifies three different types of vibration signals collected from a real-world environment, achieving a recognition accuracy of 97.3% for intrusion signals. …”
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1844
Fabrication of hydrogel mini-capsules as carrier systems [version 2; peer review: 1 approved, 2 approved with reservations]
Published 2024-10-01“…By varying the concentration of calcium ions, we obtain shells of different thicknesses. To estimate it, we have developed a method using the colour intensity from microscope images. …”
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1845
Unraveling the Scale Dependency of SIF-Based Phenology: Amplified Trends and Climate Responses
Published 2025-06-01“…Therefore, in this study, two phenological metrics for the Start of Growing Season (SOS) and the End of Growing Season (EOS) were extracted from the phenology of deciduous forests in the middle and high latitudes of the Northern Hemisphere, utilizing SIF products at scales of 1 km, 5 km, and 50 km, and applying the Savitzky-Golay filtering method along with the dynamic threshold method. Our results showed that the 1-km resolution SIF had a significant advantage over the 5-km and 50-km resolution SIFs in terms of consistency with the extracted phenology results from the Gross Primary Productivity (GPP) sites, with mean absolute errors (MAEs) of 4.48 and 15.49 days for SOS and EOS, respectively. …”
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1846
Efficacy and cost-effectiveness analysis of 10-day versus 14-day eradication of Helicobacter pylori infection with vonoprazan amoxicillin: a prospective, multicenter, randomized co...
Published 2025-03-01“…There were no significant differences in adverse events or compliance between the groups (P > 0.05). …”
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1847
Fractal approach to geological and economic assessment of germanium-bearing lignites
Published 2025-06-01“…It has been demonstrated that the germanium threshold values obtained using this method coincide exactly with those obtained by other researchers based on the generalisation of statistical data on active mining projects. …”
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1848
Amplification of UV radiation and gain mechanisms in ZnO films with loose-packed structure
Published 2024-10-01“…The modern demands for miniaturization of optoelectronic devices, in particular, for the UV range, are inextricably linked with the improvement of fabrication technologies for the corresponding photonic nano/micro objects and the study of their radiative properties. In this work, the method of pyrolytic carbothermal synthesis, which is a modification of the thermal evaporation method, was used to fabricate microcrystalline ZnO films with laser properties. …”
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1849
The impact of regional emergency logistics response capacity on sustainable economic growth in China
Published 2024-11-01“…It applies the entropy weight method combined with the TOPSIS method to evaluate these capabilities across regions. …”
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1850
Circle Detection with Adaptive Parameterization: A Bottom-Up Approach
Published 2025-04-01“…This paper presents a novel circle detection algorithm based on two perceptually grounded parameters: the perceptual length difference resolution λ, derived from human cognitive models, and the minimum distinguishable distance threshold K, determined through empirical observations. …”
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1851
Predicting outcome of patients with severe urinary tract infections admitted via the emergency department
Published 2020-08-01“…PRACTICE had a greater net benefit compared to all other scores for predicting ICU admission across all threshold probabilities. A PRACTICE score >75 was more sensitive than a qSOFA score >1 (90% versus 54.3%, 35.7 difference, 95% CI = 24.5–46.9), SIRS criteria >1 (18.6 difference, 95% CI = 9.5–27.7), and a BOMBARD score >2 (12.9 difference, 95% CI = 5–12.9) for predicting mortality. …”
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1852
Control Strategy of Islanded AC/DC Hybrid Microgrid Power System Based on Adaptive Segmented Double-Droop
Published 2025-01-01“…By setting the action threshold to avoid frequent starts and stops,an adaptive function is selected to add the stage II droop expression when the power difference exceeds the starting threshold by maintaining the conventional double-droop control in segment I. …”
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1853
Identification of Exiguobacterium acetylicum by a double real- time polymerase chain reaction assay
Published 2017-03-01“…The R<sup>2</sup> values of standard curve were 0.994 and 0.999, respectively, indicating that the assay was credible, and the RT- PCR showed high repeatability. When DNA of different concentrations were added as templates, there was no obvious different in standard deviation of threshold (C<sub>t</sub>), and the coefficient of variation of the same concentration was fluctuation during 0.51 to 1.12. …”
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1854
Reservoir Characterisation and Modelling for CO2 Sequestration in ‘‘Han’’ Field, Onshore Niger Delta, Nigeria
Published 2024-01-01“…In particular, by carrying out regional and local characterization and field projects to demonstrate that different types of geologic storage reservoirs distributed over different basins can permanently and safely store CO2. …”
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1855
Inferring influenza infection attack rate from seroprevalence data.
Published 2014-04-01“…We hypothesize that such conventions are not necessarily robust because different thresholds may result in different IAR estimates and serologic responses of clinical cases may not be representative. …”
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1856
A Data-Driven Comparative Analysis of Machine-Learning Models for Familial Hypercholesterolemia Detection
Published 2024-11-01“…This study presents an assessment of familial hypercholesterolemia (FH) probability using different algorithms (CatBoost, XGBoost, Random Forest, SVM) and its ensembles, leveraging electronic health record data. …”
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1857
A speed optimization model for connected and autonomous vehicles at expressway tunnel entrance under mixed traffic environment.
Published 2024-01-01“…The minimum TTC values at different CAV penetration rates consistently exceed the safety threshold TTC*, confirming the effectiveness of the proposed control method in enhanced safety. …”
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1858
Has Finance Promoted High-Quality Development in China’s Fishery Economy?—A Perspective on Formal and Informal Finance
Published 2025-02-01“…Further analysis reveals a significant threshold effect of fishery economic scale, with turning points at 108.44 billion CNY and 232.98 billion CNY for formal and informal finance, respectively. …”
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1859
A Study on How International Portfolio Investment Flows Affect Macrofinancial Risks and Control Channels
Published 2023-01-01“…It selects the panel data of emerging economies from 2001 to 2020, constructs macrofinancial risk indicators by using contingent claim analysis and the entropy-based TOPSIS method, tests the effect of international portfolio flows on macrofinancial risk by using the panel distributed lag regression model, and explores the management effect of foreign exchange reserves and capital controls on the risk effect by using the panel threshold regression model. …”
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1860
A Study of the anthrax transmission model in herbivorous animals involving vaccination and harvesting
Published 2025-03-01“…The basic reproduction number (R0) is calculated using the NGM method to determine the outbreak threshold in a population. …”
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