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Suggested Topics within your search.
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4261
Spectrum decomposition in Gaussian scale space for uneven illumination image binarization.
Published 2021-01-01“…Although most images in industrial applications have fewer targets and simple image backgrounds, binarization is still a challenging task, and the corresponding results are usually unsatisfactory because of uneven illumination interference. In order to efficiently threshold images with nonuniform illumination, this paper proposes an efficient global binarization algorithm that estimates the inhomogeneous background surface of the original image constructed from the first k leading principal components in the Gaussian scale space (GSS). …”
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4262
Effect of slow-release mineral fertilizer on the intensity of phosphorus and potassium mobilization in soil
Published 2024-10-01“…We provide estimates of the polymer added efficiency for a series of polymer-modified fertilizer. …”
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4263
Micro Mechanism Research of Photoacoustic Effect Based on Gold Nanocomposites in Multiphysics Field
Published 2025-01-01“…The results showed that high PA generation efficiency could be achieved by rationally constructing the composites of PDMS and gold nanoarray.…”
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4264
Visual Active SLAM Method Considering Measurement and State Uncertainty for Space Exploration
Published 2025-07-01“…By adopting the method above, the computing efficiency of the system is improved while the localization accuracy is equivalent to the classical ORB-SLAM2. …”
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4265
Farmer Perception of Trees in a Semiarid Agroecological Zone
Published 2022-12-01“…Trees in upland, semiarid agroecological zones typically require water efficiency due to low rainfall, cold and dry temperatures as in Niğde Province, Central Anatolia, Türkiye. …”
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4266
Alpha-Stable Distribution and Multifractal Detrended Fluctuation Analysis-Based Fault Diagnosis Method Application for Axle Box Bearings
Published 2018-01-01“…Currently, the regular maintenance of axle box bearings mainly depends on manual off-line inspection, which has low working efficiency and precision of fault diagnosis. In order to improve the maintenance efficiency and effectiveness of railway vehicles, this study proposes a method of integrating the vibration monitoring system of the axle box bearing in the underfloor wheelset lathe, where the integration scheme and work flow of the system are introduced followed by the detailed fault diagnosis method and application examples. …”
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4267
A 3-D Parallel Method of PSTD-Based Reverse Time Migration of GPR Data
Published 2025-01-01“…Numerical tests also show quantitatively that the computation time and efficiency of the proposed parallel PSTD-based RTM method are significantly superior to those of the RTM algorithm based on the popular parallel finite difference time domain (FDTD) method. …”
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4268
Identifying Inefficient Urban Residential Land within Shenzhen City: An Approach Using Gaussian Mixture Model and Multi-Source Big Data
Published 2025-07-01“…To address these issues, this paper employs the Gaussian Mixture Model (GMM) clustering method and integrates multi-source geographical big data to quantitatively characterize land use efficiency. Additionally, Spearman's coefficient analysis and Principal Component Analysis methods are applied for data dimensionality reduction. …”
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4269
Study on frame synchronization performance of data link protocol using in broadband IP networks
Published 2002-01-01“…The results show that with the high realization performance, high transmission efficiency and high transmission speed, GFP is more suitable for next generation IP transmission networks.…”
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4270
Quantification of vitamin B<sub>12</sub> in infant formula by dimensional liquid chromatography with solid phase extraction
Published 2013-03-01“…The suitable vitamin B<sub>12</sub> levels can improve the utilization efficiency of folic acid. Excessive intake of vitamin B<sub>12</sub> may cause allergic reactions, while vitamin B<sub>12</sub> deficiency in infancy can lead to anemia. …”
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4271
Dengue virus and Zika virus alter endoplasmic reticulum-mitochondria contact sites to regulate respiration and apoptosis
Published 2025-01-01“…Overall, our results support the notion that flaviviruses hijack ERMCs to generate a cytoplasmic environment beneficial for sustained and efficient replication.…”
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4272
On Stabilizability of Nonbilinear Perturbed Descriptor Systems
Published 2023-01-01“…A numerical result obtained when tested on the nonbilinear mechanical system with a larger scale showed that the method was highly efficient and accurate and particularly suitable for nonbilinear DAEs.…”
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4273
Bayesian optimized parameter selection for density-based clustering applied to single molecule localization microscopy
Published 2025-06-01“…Here, we develop an efficient implementation of density-based cluster validation (DBCV) that can quantitatively evaluate clustering in SMLM-sized datasets. …”
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4274
Constructing the infrared conformal generators on the fuzzy sphere
Published 2025-03-01“…We show how to extract these generators using the energy momentum tensor, which is complicated by the fact that one does not have a priori access to the energy momentum tensor of the CFT limit but rather must construct it numerically. We discuss and quantitatively analyze the main sources of corrections to the conformal generators due to the breaking of scale-invariance at finite energy, and develop efficient methods for removing these corrections. …”
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4275
Granulosa cell transcription is similarly impacted by superovulation and aging and predicts early embryonic trajectories
Published 2025-04-01“…Abstract In vitro fertilization efficiency is limited in part because a fraction of retrieved oocytes fails to fertilize. …”
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4276
Understanding the role of pressurized CO2 in the direct recycling process of Li-ion battery positive electrode
Published 2025-05-01“…The ternary mixture of carbon dioxide (CO2), triethyl phosphate (TEP), and acetone enabled an efficient delamination of Li-ion battery (LIB) positive electrode inciting an interest to study the ternary mixture behavior. …”
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4277
CONSIDERATIONS REGARDING THE MANAGEMENT OF ORGANIZATIONAL CULTURE AT THE LEVEL OF PROFFESIONAL EMERGENCY SERVICES IN WESTERN ROMANIA
Published 2015-08-01“…No organization can be led efficiently if it is unaware of true values. Starting from this aspect, this study aims to analyse the organizational culture of professional emergency services in the Western part of Romania, a complex, social, formal, well organized and coordinated structure. …”
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4278
Application of the piecewise constant function approximation method to modified point kinetics
Published 2024-12-01“…For validation, numerical simulations are carried out for the cases of constant reactivity, step type and time-varying reactivity, ramp type, and the results are compared with those obtained by the finite difference method. Quantitative analysis of the results shows that the PCA method can efficiently obtain good results for modified point kinetics.…”
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4279
Applying Neutroalgebra and Neutrosophic Sentiment Analysis to Assess Last Mile Logistics Impact on Customer Experience
Published 2024-12-01“…As the authors point out, elements of time and content in everyday communication or delivery time and merchandise status have applications or operational efficiencies that extend beyond normal measurement.…”
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4280
Digital Transformation in Governmental Public Service Provision and Usable Security Perception in Saudi Arabia
Published 2025-03-01“…Usable security and privacy in public services are critical considerations in today’s digital age, where governments increasingly rely on technology to deliver services efficiently while safeguarding sensitive information. …”
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