Bangkit: mengungkap resiliensi pada remaja drop out by Aura Fajar Kumalasari, Arthur Huwae

“…Data analysis was carried out in four stages, namely domain analysis, taxonomic analysis, componential analysis, and cultural theme analysis. …”
Get full text

Valve Fault Diagnosis in Internal Combustion Engines Using Acoustic Emission and Artificial Neural Network by S. M. Jafari, H. Mehdigholi, M. Behzad

“…An artificial neural network was trained based on time domain analysis using AE parametric features (AErms, count, absolute AE energy, maximum signal amplitude, and average signal level). …”
Get full text

Consensus of Delayed Fractional-Order Multiagent Systems Based on State-Derivative Feedback by Jun Liu, Kaiyu Qin, Wei Chen, Ping Li

“…By applying the graph theory and the frequency-domain analysis theory, consensus conditions are derived to make the delayed FMS based on state-derivative feedback reach consensus. …”
Get full text

Comparative Simulation Study on Synchronous Generators Sudden Short Circuits by Lucian Lupşa-Tătaru

“…Distinct from the time-domain analysis, the technique proposed here allows an effective comparative overview by employing a specialized procedure to perform repeated time-domain simulations accompanied by peak values recording for the various circumstances. …”
Get full text

MEnDiGa: A Minimal Engine for Digital Games by Filipe M. B. Boaventura, Victor T. Sarinho

“…Feature modeling is a technique that captures commonalities and variabilities results of domain analysis to provide a basis for automated configuration of concrete products. …”
Get full text

A Long Short-Term Memory–Wasserstein Generative Adversarial Network-Based Data Imputation Method for Photovoltaic Power Output Prediction by Zhu Liu, Lingfeng Xuan, Dehuang Gong, Xinlin Xie, Dongguo Zhou

“…Finally, through frequency domain analysis, t-Distributed Stochastic Neighbor Embedding (t-SNE) metrics, and prediction performance validation of the generated data, the proposed method can improve the continuity and reliability of data in photovoltaic prediction tasks.…”
Get full text

Intermittent Atrioventricular Block following Fingolimod Initiation by E. Gialafos, S. Gerakoulis, A. Grigoriou, V. Haina, C. Kilidireas, E. Stamboulis, E. Andreadou

“…A 47-year-old female patient with multiple sclerosis (MS) developed symptomatic intermittent 2nd degree atrioventricular block (AVB) of five-hour duration, five hours after the first two doses of fingolimod, that resolved completely. Frequency domain analysis of heart rate variability (HRV) revealed increased parasympathetic activity and decreased sympathetic tone, while modified Ewing tests were suggestive of impaired cardiac sympathetic function. …”
Get full text

Field Measurement and Energy Analysis of Ground-Borne Vibration around High-Speed Railway Viaduct by Yanmei Cao, Qi Xiang, Boyang Li, Zhaoyang Li

“…Besides the independent time domain and frequency domain analysis, the continuous wavelet transform (CWT) is performed on the vibration signal to analyze the energy distribution characteristics of ground vibrations from the view of time-frequency synchronous analysis. …”
Get full text

Vibration Induced by Subway Trains: Open-Trench Mitigation Analysis in the Time and Frequency Domains by Wenbo Yang, Ran Yuan, Juan Wang

“…According to the frequency domain analysis, the inclusion of open trenches could effectively reduce the soil response in a higher frequency range. …”
Get full text

Application of Multitask Joint Sparse Representation Algorithm in Chinese Painting Image Classification by Dongyu Yang, Xinchen Ye, Baolong Guo

“…The algorithm uses the ideas of multicolor domain analysis and multiscale analysis, combined with the traditional grayscale coeval matrix to extract texture features. …”
Get full text

Intelligent Data Processing and Optimization of University Logistics Combined with Block Chain Storage Algorithm by Li Li

“…For unstructured data on the cloud storage network, the storage information can be obtained through domain analysis, and the storage frequency can be dynamically adjusted based on the estimated data flapping. …”
Get full text

Application of the Improved Multipopulation Genetic Algorithm in the TMD Controlled System considering Soil-Structure Interaction by Wei Nie, Shuxian Liu, Hang Yin, Shasha Lu, Dongxu Zhao, Hong Xu

“…The Newmark time-domain analysis method was used to analyze the dynamic response of a 40-story building under the excitation of EL Centro waves and Tangshan waves in China, respectively. …”
Get full text

A Gneralized Frequency-Temperature Viscoelastic Model by R.A.S. Moreira, J.D. Corte-Real, J. Dias Rodrigues

“…Several viscoelastic models, able to be directly applied into a finite element analysis either in a time or in a frequency domain analysis, are available and have been widely used during the last years in most of the published work. …”
Get full text

Cavitation Detection in Centrifugal Pump Based on Interior Flow-Borne Noise Using WPD-PCA-RBF by Liang Dong, Kan Wu, Jian-cheng Zhu, Cui Dai, Li-xin Zhang, Jin-nan Guo

“…Then, time-frequency domain analysis is performed on the interior flow-borne noise signal using WPD, and the energy coefficient of each node is calculated to determine the optimal decomposition frequency band. …”
Get full text

Optical Fiber Frequency Shift Characterization of Overburden Deformation in Short-Distance Coal Seam Mining by Dingding Zhang, Qiang Chen, Zhengshuai Wang, Jianfeng Yang, Jing Chai

“…In the application of Brillouin optical time-domain analysis (BOTDA) in similarity simulation tests, the capability of distributed optical fiber sensing (DOFS) to detect the characteristics of the overburden deformation and the evolution is a key factor affecting the testing accuracy. …”
Get full text

Crack Detection of Reinforced Concrete Structures Based on BOFDA and FBG Sensors by Qinghua Zhang, Ziming Xiong

“…In this paper, the authors propose a new sensing system combining BOFDA (Brillouin optical frequency-domain analysis) and FBG (fiber Bragg grating) technology, which are used to detect internal and surface cracks and their development in reinforced concrete structures, and an attempt is made to estimate the width of surface cracks. …”
Get full text

A Post-Processing Method for Quantum Random Number Generator Based on Zero-Phase Component Analysis Whitening by Longju Liu, Jie Yang, Mei Wu, Jinlu Liu, Wei Huang, Yang Li, Bingjie Xu

“…In this work, a novel post-processing method for QRNG based on Zero-phase Component Analysis (ZCA) whitening is proposed and experimentally verified through both time and spectral domain analysis, which can effectively reduce auto-correlations and flatten the spectrum of the raw data, and enhance the random number generation rate of QRNG. …”
Get full text

Study on the Unbalanced Fault Dynamic Characteristics of Eccentric Motorized Spindle considering the Effect of Magnetic Pull by Zhan Wang, Wenzhi He, Siyuan Du, Zhe Yuan

“…The vibration caused by unbalanced magnetic pull does not increase with the increase of rotating speed. In frequency-domain analysis, when there is unbalanced magnetic pull, the peak appears at 0 Hz, and the amplitude of fundamental frequency vibration will increase with the increase of eccentricity. …”
Get full text

Prediction of Hydraulic Automatic Transmission Reliability Using Failure Data Based on Exponential Decay Oscillation Distribution Model by Yongming Liu, Guowen Ye, Zhuanzhe Zhao

“…Aiming at the problem that the traditional reliability models of mechanical products are used to predict the reliability of hydraulic automatic transmission and the expected result is relatively large, firstly, the empirical distribution model line is used to statistically analyze the failure distribution law of the hydraulic automatic transmission; then, the Fourier transform is used to perform frequency domain analysis on experience distribution; on this basis, comprehensively consider the characteristics of experience distribution and frequency domain characteristics of experience distribution, constructs the reliability model of exponential decay oscillation distribution and the corresponding reliability, failure efficiency and average life calculation model; meanwhile, studies the influence of attenuation coefficient, oscillation amplitude, oscillation angle frequency, and other parameters on the probability distribution characteristics. …”
Get full text

NEMS generated electromechanical frequency combs by Sasan Rahmanian, Hamza Mouharrar, Rana Abdelrahman, Masoud Akbari, Yasser S. Shama, Kevin Musselman, David Muñoz-Rojas, Skandar Basrour, Eihab Abdel Rahman

“…The superior phase coherence of the FC generated via the 2:1 modal interaction was demonstrated via time-domain analysis. Our technique has the flexibility to generate multiple frequency combs and to fine-tune their FSR depending on the number of mechanical modes accessible to and the order of the activated modal interaction. …”
Get full text