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4821
Deep Learning Innovations: ResNet Applied to SAR and Sentinel-2 Imagery
Published 2025-06-01“…The findings indicate substantial enhancements compared to current classification methods, such as U-Net, Vision Transformer (ViT), and OBIA, underscoring ResNet’s transformative capacity to elevate the precision of land use classification.…”
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4822
Toward Real-Time Recognition of Continuous Indian Sign Language: A Multi-Modal Approach Using RGB and Pose
Published 2025-01-01“…The CNN is pre-trained using ISL word videos, while the Transformer is pre-trained on Mediapipe pose estimates from ISL videos. …”
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4823
Study on Improving Liquid Carrying Performance of Horizontal Wells With Swirl Jet Composite Device
Published 2025-03-01“…The results indicate that the device can not only achieve gas–liquid separation by transforming the flow regime from laminar to an orderly annular flow but also increase the axial velocity to extend the effective distance of the swirling section. …”
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4824
Cytotoxicity Evaluation of Tear Substitutes Using in vitro System
Published 2017-03-01“…The objective of the study is to evaluate in vitro the cytotoxic effect of different moisture eye drops (containing or without preservatives) on the epithelial cells of the conjunctiva and the cornea.Materials and methods. …”
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4825
PRIVATIZED VIOLENCE: THE ESSENCE AND TYPES OF ITS IMPLEMENTATION IN MODERN WORLD
Published 2020-12-01“…If political violence is institutionalized, incorporated into the mechanism of action of society's values, embedded in the social structure by various methods, and transformed into an instrument of social order organization, primarily through coercion, stimulation and persuasion, then hidden violence, on the contrary, stimulates the increase of uncertainty and chaotic life of everyday life. …”
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4826
Tomato yellow leaf curl virus detection based on cross-domain shared attention and enhanced BiFPN
Published 2025-03-01“…Traditional manual identification methods are not only costly but also inefficient. …”
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4827
Multiclock Constraint System Modelling and Verification for Ensuring Cooperative Autonomous Driving Safety
Published 2020-01-01“…The main objective is to investigate methods for coping with the design and analysis models simultaneously and to achieve semantic consistency based on mathematical foundations and formal model transformation. …”
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4828
Territorial Structure оf Professional Football in the North Caucasus federal District
Published 2023-04-01“…Professional football in the NCFD has gone through different periods in its development and has experienced a transformation – from a deep underdeveloped periphery in the Soviet period through expansion and development in the 2000s to compression and simplification in modern times. …”
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4829
Research progress in wire arc additive manufacturing of NiTi shape memory alloys
Published 2025-05-01“…This paper reviews the research progress in WAAM NiTi shape memory alloys, with emphasis on the influence of process parameters on microstructure, phase transformation behavior, and mechanical properties. The advantages and disadvantages of different arc processes (such as gas metal arc welding, gas tungsten arc welding, and cold metal transfer) in NiTi alloy fabrication are analyzed, along with recent achievements in forming quality, phase transformation temperature control, and mechanical properties through WAAM technology. …”
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4830
Factors influencing parents’ food-purchasing decisions in the Pacific: a qualitative study in Tonga
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4831
Steady-State Dynamical Response of a Strongly Nonlinear System with Impact and Coulomb Friction Subjected to Gaussian White Noise Excitation
Published 2020-01-01“…Then, the steady-state probability density functions of the transformed system are derived in terms of the stochastic averaging method of energy envelope. …”
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4832
Linear Precoding for Multiuser Visible-Light Communication With Field-of-View Diversity
Published 2016-01-01“…Under the assumption of maximum-ratio combining at the receivers, a linear precoding method is proposed. Detailed operation of this precoding method includes two steps: First, with matrix transformation and semi-definite relaxation, the original nonconvex optimization problem is transformed into solvable convex optimization subproblems. …”
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4833
Scattering of Electromagnetic Waves by Frequency-Detuned Systems of Dielectric Resonators
Published 2024-06-01“…The capabilities of the proposed method are demonstrated by the example of optimizing the scattering characteristics of a demultiplexer built on the basis of two bandpass filters with different passband frequencies. …”
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4834
Risk Assessment of UAS Events From the Perspective of Heterogeneous Graphs
Published 2025-01-01“…The complex heterogeneous relationships are transformed into homogeneous subgraphs through different path patterns, which are used to represent the data. …”
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4835
Analysis of Conducted EMI for Dual Active Bridge DC-DC Converter
Published 2017-01-01“…Then considering the number of switch and ground parasitic capacitance in DAB, which increases the difficulty of research, a new method analyzing the ground parasitic capacitances in left and right bridge respectively in different time was proposed, and through establishing partial element equivalent circuit, the producing mechanism of common and differential mode was revealed successively. …”
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4836
The In-Plane Deformation and Free Vibration Analysis of a Rotating Ring Resonator of a Gyroscope with Evenly Distributed Mass Imperfections
Published 2025-08-01“…The dynamic equations are formulated by using Hamilton’s principle in the ground-fixed coordinates. The coordinate transformation is applied to facilitate the solution of the steady deformation, and the displacements and tangential tension for the deformation are calculated by the perturbation method. …”
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4837
Multicriteria Optimization of Language Models for Heart Failure With Preserved Ejection Fraction Symptom Detection in Spanish Electronic Health Records: Comparative Modeling Study
Published 2025-07-01“…This study proposes and evaluates a Transformer-based natural language processing framework for automated detection of HFpEF-related symptoms in Spanish EHRs. …”
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4838
Impact of neutrophil percentage-to-albumin ratio on mortality in iron-deficiency anemia patients: a retrospective study using MIMIC-IV database
Published 2025-01-01“…Additionally, subgroup analyses did not reveal any significant interactions, indicating that the predictive effect of NPAR on mortality risk is relatively consistent across different subgroups. Conclusion We found an inverse “L” shaped relationship between ln-transformed NPAR levels and 30-day and 365-day mortality risks, particularly when ln-transformed NPAR values exceed 1.2, which is significantly associated with an increased risk of death within 30 and 365 days for patients.…”
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4839
Feasibility Analysis of Application of HX Series Electric Locomotive Under Ground Fault Mode
Published 2021-11-01“…Through simulation analysis,when a single-point ground fault occured on the motor side, the intermediate DC link side or x-terminal of the traction transformer secondary side, no matter which ground fault detection method, the fault converter can be isolated to meet the continuous power reduction operation of the locomotive without safety risk; When the grounding fault point occured at a-terminal on the secondary side of the traction transformer, there was still a risk for the continuation in low resistance grounding mode and in the operation of isolated fault converter,which shall be stopped for rescue; There was a risk for the operation of isolated grounding fault converter in high resistance grounding mode, and the continuous operation of fault shaft can be maintained. …”
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4840
Diagonal Degree Correlations vs. Epidemic Threshold in Scale-Free Networks
Published 2021-01-01“…We also prove that it is possible to construct, via the Porto–Weber method, correlation matrices which have the same knn as the Ph|k above, but very different elements and spectra, and thus lead to different epidemic diffusion and threshold. …”
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