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4341
Research on Fault Feature Extraction Method Based on NOFRFs and Its Application in Rotor Faults
Published 2019-01-01“…However, it is difficult to find out because the nonlinear characteristics are not obvious at the beginning of the fault. As a new frequency domain-based method, nonlinear output frequency response functions (NOFRFs) use the vibration response to extract the nonlinear characteristics of the system. …”
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4342
English Grammar Discrimination Training Network Model and Search Filtering
Published 2021-01-01“…This paper makes full use of the domain knowledge and adopts the semantic pattern analysis technology to establish a wealth of semantic analysis resources, including various dictionaries, rules, and weight representation, so as to effectively filter the inclined English grammar area branch training model. …”
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4343
Optimization of Ultra Lightweight Mirror and Opto-Mechanical–Thermal Coupling Analysis Based on Solar Thermal Radiation
Published 2025-01-01“…Using the high-sensitivity part as the optimization domain, six optimization results were obtained based on the multi-objective SIMP topology optimization method and synthesized into a compromise optimization structure. …”
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4344
Bilateral Macular Roth Spots as a Manifestation of Subacute Endocarditis
Published 2015-01-01“…Fundus examination revealed white-centered hemorrhages resembling Roth spots in both macular regions. The spectral-domain optical coherence tomography (SD-OCT) showed intraretinal pseudocysts and hyperreflective deposits in the areas corresponding to the Roth spots. …”
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4345
The effect of blended educational methods in communication skills in nursing with students’ interactions with patients: A quasi-experimental study
Published 2025-01-01“…Only in the listening skills domain, for the item “Avoiding interrupting the audience”, there was a significant difference between the control group and the experimental group (P = 0.04). …”
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4346
Is it possible to do theology without philosophical presuppositions?
Published 2002-06-01“…The (theo-ontological) circle is completed when these “properties” (for example the infinity of God) are then, in a derivative sense, brought back to the domain of creation from where it was “kidnapped” in the first place. …”
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4347
Fast forward modeling and response analysis of extra-deep azimuthal resistivity measurements in complex model
Published 2025-01-01“…By leveraging the symmetry of simulated signals in the spectral domain, the algorithm reduces computation time by 50%, significantly enhancing computational efficiency while preserving accuracy. …”
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4348
Spatial spread of sexually transmitted diseases within susceptible populations at demographic steady state
Published 2008-09-01“…In this study, we expand on the susceptible-infected-susceptible(SIS) heterosexual mixing setting by including the movement ofindividuals of both genders in a spatial domain in order to morecomprehensively address the transmission dynamics of competingstrains of sexually-transmitted pathogens. …”
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4349
End-to-End Speech Synthesis for Tibetan Multidialect
Published 2021-01-01“…Thirdly, two dialect-specific WaveNet vocoders are combined with the feature prediction network, which synthesizes the Mel spectrum of Lhasa-Ü-Tsang and Amdo pastoral dialect into time-domain waveform, respectively. The model avoids using a large number of Tibetan dialect expertise for processing some time-consuming tasks, such as phonetic analysis and phonological annotation. …”
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4350
Application of Two-Dimensional Compressive Sensing to Wavelet Method of Moments for Fast Analysis of Wide-Angle Electromagnetic Scattering Problems
Published 2021-01-01“…In this scheme, a linear system of equations with multiple right-hand sides in wavelet domain is formed firstly, and one side of the bilateral sparse transform to the induced current matrix is simultaneously accomplished and then the bilateral measurement of the induced current matrix is operated by the linear superposition of the right-hand side vectors a few times and the extraction of rows from the impedance matrix. …”
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4351
Translation Invariance-Based Deep Learning for Rotating Machinery Diagnosis
Published 2020-01-01“…Although deep learning algorithms can automatically learn a good set of features without manual intervention, the lack of domain knowledge greatly limits the performance improvement, especially for nonstationary and nonlinear signals. …”
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4352
A Novel Cellular Handset Design for an Enhanced Antenna Performance and a Reduced SAR in the Human Head
Published 2008-01-01“…This new handset design is modeled and simulated using a finite difference time-domain (FDTD)-based platform SEMCAD. The proposed handset is based on a current commercially available bar-phone type with a curvature shape, keypad positioned above the screen, and top-mounted antenna. …”
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4353
Changing Perspectives on the Planning of Ankara (1924-2007) and Lessons for a New Master-Planning Approach to Developing Cities
Published 2009-06-01“…Since the existing trend on the dispersion of urban form lacking spatial coherence at different scale-levels causes the dominance of the private domain and a loss of urbanity, this trend might at first glance be considered as a break with the European tradition and the emergence of Anglo-Americanization in Turkish planning system in terms of looser development control approach on urban form. …”
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4354
AN EMPIRICAL ANALYSIS TO SUPPORT THE DETERMINATION OF THE RIGHT FEE IN BATHING CONCESSIONS
Published 2024-11-01“…Starting from an overview of the international and national regulations on the topic of the bathing concessions, the research intends to provide an empirical analysis of existing gaps between the annual concession fee currently paid by the private operator and the annual revenues deriving from the bathing activity of each facility, for supporting the public administrations in determining the fair bathing concession fee to be paid to the State domain. With reference to a sample of bathing establishment located in the Apulia region (southern Italy) randomly selected through a web survey, the first results are provided and discussed. …”
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4355
Student Engagement Dataset (SED): An Online Learning Activity Dataset
Published 2025-01-01“…SED is expected to present new opportunities for researchers in the learning analytics domain.…”
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4356
Free Vibration Analysis of Functionally Graded Spherical Torus Structure with Uniform Variable Thickness along Axial Direction
Published 2019-01-01“…The method involves partitioning of the spherical torus structure into proper shell segments in order to satisfy the computing requirement of high-order vibration responses according to the domain decomposition method. The two adjacent segments are connected by using the penalty method, where penalty parameters are defined by the artificial springs; the continuity condition and different boundary conditions can be obtained by assigning the appropriate values of springs. …”
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4357
Pharmacophore modeling and QSAR analysis of anti-HBV flavonols.
Published 2025-01-01“…A QSAR equation was developed and validated with independent sets of compounds. The applicability domain (AD) was defined using Euclidean distance calculations for model validation. …”
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4358
Explosion-Induced Stress Wave Propagation in Interacting Fault System: Numerical Modeling and Implications for Chaoyang Coal Mine
Published 2019-01-01“…When the stress wave propagates across fault A, the strain energy stored in the stress wave becomes attenuated; thus, most strain energy was absorbed by the fault’s domain. Finally, the modeling results were implicated in Chaoyang Coal Mine to account for the distribution of the observed seismic events. …”
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4359
Thickness Mapping of Eleven Retinal Layers Segmented Using the Diffusion Maps Method in Normal Eyes
Published 2015-01-01“…This study was conducted to determine the thickness map of eleven retinal layers in normal subjects by spectral domain optical coherence tomography (SD-OCT) and evaluate their association with sex and age. …”
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4360
Quantum backreaction effect in optical solitons
Published 2025-01-01“…We also consider practical scenarios for observing this quantum-induced soliton distortion, in the spectral domain. The backreaction, which we expect to be present in bright and dark, discrete and continuous solitons and other nonlinear pulses plays an important role in future optical analogue gravity experiments, for soliton lasers, and optical communications.…”
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