-
441
-
442
A Ratiometric Fluorescence Method Based on PCN-224-DABA for the Detection of Se(IV) and Fe(III)
Published 2024-12-01“…After the experimental parameters were systematically optimized, the developed method shows good selectivity and interference resistance for Fe(III) and Se(IV) detection, and has good linearity in the ranges of 0.01–4 μM and 0.01–15 μM for Fe(III) and Se(IV) with a limit of detection of 0.045 μM and 0.804 μM, respectively. …”
Get full text
Article -
443
A low illumination target detection method based on a dynamic gradient gain allocation strategy
Published 2024-11-01“…This method optimizes the model through enhancements in multi-scale feature fusion, feature extraction, detection head, and loss function. …”
Get full text
Article -
444
LDDFSF-YOLO11: A Lightweight Insulator Defect Detection Method Focusing on Small-Sized Features
Published 2025-01-01“…This study proposes a lightweight insulator defect detection method (LDDFSF-YOLO11) that focuses on small-sized features to efficiently detect and identify insulator defects. …”
Get full text
Article -
445
Development and evaluation of fluorescent recombinase polymerase amplification (RPA)-based method for rapid detection of Necator americanus.
Published 2025-04-01“…The method's detection limit was assessed via serial dilution of genomic DNA. …”
Get full text
Article -
446
ANN-SVM-IP: An Innovative Method for Rapidly and Efficiently Detecting and Classifying of External Defects of Apple Fruits
Published 2025-01-01“…This paper attempts to address these issues by offering a novel method (ANN-SVM-IP) that integrates image processing (IP)-based segmentation and ML algorithms (ANN-SVM) for extracting and classifying exterior defects in apple fruits. …”
Get full text
Article -
447
-
448
Catalytic test-method for determination of ruthenium microquantities based on methyl orange oxidation with potassium periodate
Published 2012-08-01“…The conditions for the indicator reaction performance were optimized. It is possible to determine ruthenium in the range of its concentrations 0.010 ÷ 0.55 µg/ml .The detection limit equals to 0.0035 µg/ml, the relative standard deviation (RSD) is not higher than 0.058. …”
Get full text
Article -
449
Theoretical Study on Concentration Monitoring of Suspended Particles by Laser Scattering Method
Published 2018-06-01Get full text
Article -
450
Modified planar sensors for the separate detection of certain cephalosporin antibiotics
Published 2025-03-01“…The standard errors of calibration and prediction are estimated, on the basis of which the optimal number of latent variables for these methods is selected. …”
Get full text
Article -
451
A Classification Method for E-mail Spam Using a Hybrid Approach for Feature Selection Optimization
Published 2020-04-01“…In this article, we're working on a feature selection method to e-mail spam. This approach is considered a hybrid of optimization algorithms and classifiers in machine learning. …”
Get full text
Article -
452
A refined Greylag Goose optimization method for effective IoT service allocation in edge computing systems
Published 2025-05-01Get full text
Article -
453
-
454
An Autotuning Hybrid Method with Bayesian Optimization for Road Edge Extraction in Highway Systems from Point Clouds
Published 2024-11-01“…This study proposes an autotuning hybrid method with Bayesian optimization for road edge extraction in highway systems. …”
Get full text
Article -
455
-
456
Research on the Optimization of the Electrode Structure and Signal Processing Method of the Field Mill Type Electric Field Sensor
Published 2025-07-01“…An improved harmonic detection method combining fast Fourier transform and back propagation neural network (FFT-BP) was proposed, the learning rate, momentum factor, and excitation function jointly participated in the adjustment of the network, and the iterative search range of the algorithm was limited by the threshold interval, further improving the accuracy and rapidity of the sensor measurement. …”
Get full text
Article -
457
-
458
-
459
The Research on Image Adaptive Block Compressive Sensing Method Based on Underwater Depth Information
Published 2025-01-01Get full text
Article -
460
Research on Change Point Detection during Periods of Sharp Fluctuations in Stock Prices–Based on Bayes Method <i>β</i>-ARCH Models
Published 2024-09-01“…By detecting the change points of the price of eight stocks with a high number of limit up and limit down changes occurring in the observation period, the following conclusions are obtained: (1) Change point detection using the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>β</mi></semantics></math></inline-formula>-ARCH model based on the Bayes method is effective. (2) For different values of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>β</mi></semantics></math></inline-formula>, this research study finds that based on the classical ARCH model (i.e., <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>β</mi><mo>=</mo><mn>1</mn></mrow></semantics></math></inline-formula>) of the change point parameter, the results are relatively optimal. (3) The accuracy of change point detection can be improved by correcting stock short-term effects by using the Kalman filtering method.…”
Get full text
Article