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981
Controlled Service Scheduling Scheme for User-Centric Software-Defined Network- Based Internet of Things
Published 2025-01-01“…Software Defined Networks (SDNs) support different applications’ data and control operations through operational plane differentiations. …”
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982
Multiobjective Optimization of a Rotman Lens through the QLWS Minimization
Published 2017-01-01“…First, the difference between actual and desired delay among the excitations of the array elements fed by the lens needs to be lower than a given threshold. …”
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983
Photon-counting CT for bullet material differentiation: applications in forensic radiology
Published 2025-05-01“…Conclusion In this PCCT phantom study, significant differences were observed between lead and brass bullets in the different energy threshold images. …”
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984
Comparing Undecimated Wavelet, Nonsubsampled Contourlet and Shearlet for Sar Images Despeckling
Published 2024-02-01“…Bayesian shrinkage in a transformed domain is a well-known method based on finding threshold value to suppress the speckle noise. …”
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985
Application of heteroduplex analysis for CALR mutation screening detection in patients with Ph-myeloproliferative neoplasms
Published 2021-06-01“…Materials and methods. DNA samples of 13 CALR-positive patients with different phenotypic variants of Ph-myeloproliferative neoplasms were screened by heteroduplex analysis. …”
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986
Distance Measurement and Error Compensation of High-Speed Coaxial Rotor Blades Based on Coded Ultrasonic Ranging
Published 2024-12-01“…The time of flight (<i>Tof</i>) of coded ultrasonic ranging is calculated by the amplitude threshold improvement method and cross-correlation method, and the sound velocity is compensated by a proposed multi-factor compensation method. …”
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987
Research of the Dynamic Shift Schedule of Mining Track based on Neural Network Engine Model
Published 2017-01-01“…The engine is in a dynamic state when vehicles in the starting,parking,braking and shifting.The optimal shift point is different from the ones designed in steady state. The neural network method is used to establish the dynamic model of the engine and the model is trained with the experimental data. …”
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988
Reliability test for frequency estimation of sinusoid based on LMP detection
Published 2015-05-01“…A reliability test method based on locally most powerful (LMP) detection was proposed to evaluate the fre-quency estimation of sinusoid.The hypothesis test was created at first,and then a reference signal was generated depend-ing on the specific frequency estimation of the sinusoid.By analysis of the parameters differences from the probability distribution characteristics of the modulus of the cumulative sum series under the different two hypotheses,the reliability test for frequency estimate of sinusoid signal was performed by the proposed LMP-based statistic and threshold.The LMP statistic and its approximated theoretical detection performance were derived .Simulation results show that the pro-posed method can be used to verify the reliability for blind frequency estimation of sinusoid at low signal-to-noise ratio.…”
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989
A Tumor Volume Segmentation Algorithm Based on Radiomics Features in FDG-PET in Lung Cancer Patients, Validated Using Surgical Specimens
Published 2024-11-01“…Tumors were segmented in positron emission tomography (PET) data using previously reported algorithms based on three different radiomics features, as well as a threshold-based algorithm. …”
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990
PROBLEMS OF EVALUATING BLOOD PRESSURE MEASUREMENT IN MODERN CLINICAL TRIALS (THE CASE OF SPRINT STUDY RESULTS)
Published 2018-03-01“…The estimated SBP level in the intensive treatment group (132-136 mm Hg) is not very different from the standard threshold.Therefore, the SBP target in the treatment of hypertension remains unchanged at <140 mm Hg. …”
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991
Experimental Investigation on Cyclic Huff-n-Puff with Surfactants Based on Complex Fracture Networks in Water-Wet Oil Reservoirs with Extralow Permeability
Published 2021-01-01“…Then, the experiments of huff-n-puff with surfactants at different threshold injection pressures and soaking time were carried out to determine the oil increasing effects and analyze the pore-scale (micropores, mesopores, and macropores) mechanisms by combining the technology of nuclear magnetic resonance (NMR), which showed that the recovery increased with threshold injection pressure mostly in mesopores and macropores, while that increased with soaking time mostly in micropores. …”
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992
Modeling and Solution of Vehicle Routing Problem with Grey Time Windows and Multiobjective Constraints
Published 2021-01-01“…Distribution cost fluctuations and customer satisfaction fluctuations with grey time windows are relatively small; under different satisfaction threshold conditions, the distribution cost is increased gently with the satisfaction threshold. …”
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993
Multi-scale CNN-CrossViT network for offline handwritten signature recognition and verification
Published 2025-07-01“…In addition, in order to make distance metric methods more applicable for writer independent signature verification in real-world scenarios, we propose an adaptive threshold method that can automatically obtain the optimal threshold from the training set and apply it to writer independent signature verification tasks. …”
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994
Detection of Inception Cavitation in Centrifugal Pump by Fluid-Borne Noise Diagnostic
Published 2019-01-01“…After comparing the sensitivity and reliability of different detection methods, the method based on overall sound pressure level of liquid-borne noise is found to present high sensitivity to cavitation. …”
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995
齿轮图像分析中的二值化处理
Published 2005-01-01“…Combining the methods of Full-scale Optimal Threshold and the Local Dynamic Threshold in different proportions, strengthening the fringe of the image by means of Laplacian factor, are proved available to get a better result of image processing.…”
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996
PROPHYLAXIS OF THE PAIN OF THE SYNDROME WHEN USING REMOVABLE DENTURES
Published 2018-03-01“…The task is solved by the use of electro-diagnostics of tissues dentition method of R. Voll that determine the pain threshold mucosa alveolar process and palate. …”
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997
Effects of polishing protocols on the surface roughness and color stability of polyetheretherketone (PEEK)
Published 2024-01-01“…Materials and methods: A total of 96 disc-shaped specimens were fabricated from PEEK material and divided into 6 different groups: control (CN), ‘‘Abraso-Starglanz’’ polishing paste (A), ‘‘Yildiz’’ polishing paste (Y), ‘‘Enhance’’ polishing system (EN), ‘‘Super snap’’ polishing kit (SS), and silicone polisher (SP). …”
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998
Design and realization of compressor data abnormality safety monitoring and inducement traceability expert system.
Published 2025-01-01“…To promptly monitor abnormal changes in compressor data and trace the causes leading to these data anomalies, this paper proposes a security monitoring and root cause tracing method for compressor data anomalies. Additionally, it presents an intelligent system design method for fault tracing in compressors and localization of faults from different sources. …”
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999
Antibacterial effect of femtosecond laser against Enterococcus faecalis and Fusobacterium nucleatum biofilms on dentin: an in vitro study
Published 2025-03-01“…The antibacterial effect of different fs-laser irradiation dosages within the safe threshold on E. faecalis and F. nucleatum biofilms was firstly evaluated using the growth curve method. …”
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1000
Influence of Spatial Scale Effect on UAV Remote Sensing Accuracy in Identifying Chinese Cabbage (<i>Brassica rapa</i> subsp. <i>Pekinensis</i>) Plants
Published 2024-10-01“…Based on the four commonly used vegetation indices for crop recognition, the Excess Green Index (ExG), Red Green Ratio Index (RGRI), Green Leaf Index (GLI), and Excess Green Minus Excess Red Index (ExG-ExR), the optimal index was selected for extraction. Image processing methods such as frequency domain filtering, threshold segmentation, and morphological filtering were used to reduce the impact of weed and mulch noise on recognition accuracy. …”
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