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Looking at the Distant Universe with the MeerKAT Array: The H i Mass Function in the Local Universe
Published 2025-01-01“…This new method tracks the recovery of sources in mass bins different from those in which they were injected and incorporates a Poisson likelihood in the forward modeling process, allowing it to correctly handle uncertainties in bins with few or no detections. …”
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622
Solving Volterra-Fredholm integral equations by non-polynomial spline function based on weighted residual methods
Published 2025-03-01“…However, the solution’s accuracy significantly relies on the selection of knots, and the method may require extensive computational resources for large systems. …”
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623
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624
Enhanced Separation of Palladium from Nuclear Wastewater by the Sulfur-Rich Functionalized Covalent Organic Framework
Published 2025-05-01“…The outcomes of this research underscore the immense potential of COFs endowed with resilient linkers and precisely engineered functional groups. Such COFs can adeptly capture metal ions with high selectivity, even in the face of severe environmental conditions, thereby paving the way for the more effective and environmentally responsible management of radioactive waste.…”
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625
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626
Innovative transformer neural network for wind density function estimation at different hub heights of turbine
Published 2025-07-01“…Abstract Accurate estimation of wind power potential is important for resource assessment to install wind turbine. Weibull distribution functions (WDF) have been widely used and it is a function of wind speed (WS). …”
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627
An investigation of the distribution of gaze estimation errors in head mounted gaze trackers using polynomial functions
Published 2018-06-01“…In this paper we investigate the behavior of the gaze estimation error distribution throughout the image of the scene camera when using polynomial functions. Using simulated scenarios, we describe effects of four different sources of error: interpolation, extrapolation, parallax, and radial distortion. …”
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628
The structural and functional brain alternations in tobacco use disorder: a systematic review and meta-analysis
Published 2025-04-01“…BackgroundWhile numerous previous studies have indicated that nicotine intake results in gray matter and functional brain abnormalities in tobacco use disorder (TUD), the majority of results could not be replicated or even reversed. …”
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629
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630
Speech Enhancement Using Sliding Window Empirical Mode Decomposition and Hurst-based Technique
Published 2019-07-01“…Hurst exponent statistics was adopted for identifying and selecting the set of Intrinsic Mode Functions (IMF) that are most affected by the noise components. …”
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631
Density‐dependent responses of moose to hunting and landscape change
Published 2025-01-01“…The latter data series spanned 1961–2020 and informed the resource selection function and calculations for our first research objective as well as the predictive modelling for our second research objective. …”
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632
The role of the personnel practitioner in the identification and handling of communication problems in organisations
Published 2022-11-01“… The scope of the personnel practitioners' role has, over the past decade, grown from the traditional activities of inter alia, manpower recruitment, selection and training to include organisational diagnoses and maintaining and improving organisational effectiveness and the quality of work life of employees. …”
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633
System Eliminating Emergency Discharges in Industrial Facilities Waste Waters Using Relative Signal Description
Published 2022-07-01“…The relative description on the components of the lattice function of the spectrum of emergency discharges is used, constructed using the order ratio between the components of the lattice function.The emergency discharge identification can be implemented by comparing the relative description of the emergency discharge spectrum with the reference spectra for the harmful substances that can be present at the given industrial facility, and the standards of the spectra of these substances are presented in the form of a relative description using the ratio “more”–“less”.The authors provide a flow chart for the emergency discharge elimination system, describe its operation and the functions fulfilled by its elements. …”
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634
Bearing-Only Multi-Target Localization Incorporating Waveguide Characteristics for Low Detection Rate Scenarios in Shallow Water
Published 2024-12-01“…A <i>β</i>-S-dimensional assignment (<i>β</i>-SDA) method incorporating waveguide characteristics is proposed to address the BOMTL problem in shallow water with low detection rates. The estimated distance for the warping transformation is derived from the intersection points of the bearing lines, then the autocorrelation function of the broadband beamforming output is transformed using a warping operator to obtain the corresponding characteristic spectrum. …”
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635
Technical progress of construction and safe operation of underground gas storage under complex geological conditions
Published 2023-10-01“…Predictably, the site resource of gas storage in China will have more deteriorated quality and more complicated types in the future, which will gradually change to the new types of oil reservoirs, low-permeability gas reservoirs, complex connected old salt caverns and water layers. …”
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636
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637
SDDGRNets: Level–Level Semantically Decomposed Dynamic Graph Reasoning Network for Remote Sensing Semantic Change Detection
Published 2025-07-01“…Semantic change detection technology based on remote sensing data holds significant importance for urban and rural planning decisions and the monitoring of ground objects. …”
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638
SFD-YOLO: A novel framework for subsidence funnels detection in China based on large-scale SAR interferograms
Published 2025-06-01“…The model incorporates the DWR-C2f module, which enhances multi-scale feature extraction and significantly improves the detection of small-sized subsidence funnels. Additionally, the innovative Inner-WIoU regression loss function improves the localization accuracy of detection boxes while also alleviates the imbalance between hard and easy samples. …”
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639
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Edge enhancement of potential field data using the enhanced gradient (EG) filter
Published 2024-08-01“…Potential field data play a critical role in interpreting various geologic structural features through edge detection filters that aid in mapping subsurface structural features. …”
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