Creep-fatigue life evaluation of high chromium ferritic steel under non-proportional loading by T. Morishita, Y. Murakami, T. Itoh, H. Tanigawa

“…The circle loading test is non-proportional strain path test in which sinusoidal waveforms of axial and shear strains have 90 degree phase difference. …”
Get full text

Algorithm and Experimental Study of Circular Omnidirectional Focused Wave Synthesis for Extreme Wave Simulation by NI Yiping, WANG Tianyi, WANG Lei, LIN Jun, CHEN Jun, GUO Zebin

“…To reproduce extreme focused waves,based on the traditional two-dimensional double superposition focusing method,the spectral peak frequency,frequency band and wave amplitude distribution method have been improved,and a circular omnidirectional focused wave synthesis algorithm has been innovatively developed.The algorithm achieves the simulation of extreme focused waves and graphic focused waves,such as single-peaked focused waves,double-peaked focused waves,eccentric focused waves,rotating focused waves,and D-shaped focused waves.It is also capable to accurately control the focal position,height,diameter,verticality and other wave forms.Moreover,it can simulate strong nonlinear waves such as generating up jets with a height of up to 10 m and an impulse velocity of 13.8 m/s.In addition,the algorithm has the ability to simulate conventional waveforms,including rotating waves,standing waves and other regular waves,to fulfill the demand of traditional wave tests.…”
Get full text

Ruptured Median Raphe Cyst Mimicking a Vascular Penile Mass on Ultrasound by Amir Pakray, Andrew Surro, Donald Gibson, Ahmad Tahawi

“…Doppler ultrasound examination demonstrated a solid vascular mass measuring up to 1.6 cm at the ventral aspect of the penis with arterial and venous waveforms. The patient underwent elective resection of the mass which revealed a 2.0 cm inflamed glandular subtype median raphe cyst. …”
Get full text

Virtual Antenna Array Analysis for MIMO Synthetic Aperture Radars by Wen-Qin Wang

“…Multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) that employs multiple antennas to transmit orthogonal waveforms and multiple antennas to receive radar echoes is a recently proposed remote sensing concept. …”
Get full text

Influence of Number of Pole Pairs on Torque Ripple of Magnetic Gear by Huang Zhangxian, Jing Libing

“…The input and output torque waveforms of different models are compared. The influences of the number of pole pairs of inner rotor （<italic>P</italic>₁） and the number of pole pairs of outer rotor （<italic>P</italic>₂） on torque ripple are analyzed. …”
Get full text

Resonant Frequency Calculation and Optimal Design of Peano Fractal Antenna for Partial Discharge Detection by Jian Li, Changkui Cheng, Lianwei Bao, Tianyan Jiang

“…The experimental results show that Peano fractal antenna is qualified for PD online UHF monitoring and a little more suitable than the Hilbert fractal antenna for pattern recognition by analyzing the waveforms of detected UHF PD signals.…”
Get full text

Research on the Interference Effects of 5G’s Key Parameters on Radio Altimeters by Jie Bai, Shun Yuan, Zhaobin Duan

“…In this paper, the interference magnitude of 5G waveforms on an altimeter was measured by simulating the Adjacent Channel Leakage Power Ratio (ACLR) values for different sub-carrier spacing (SCS) and channel bandwidth configurations. …”
Get full text

Power Load Event Detection and Classification Based on Edge Symbol Analysis and Support Vector Machine by Lei Jiang, Jiaming Li, Suhuai Luo, Sam West, Glenn Platt

“…By turn-on and turn-off transient waveforms analysis, it can accurately detect the edge point when a device is switched on or switched off. …”
Get full text

An Electro Breakdown Damage Model for Granite and Simulation of Deep Drilling by High-Voltage Electropulse Boring by Changping Li, Longchen Duan, Songcheng Tan, Victor Chikhotkin, Xiaohui Wang

“…Breakdown strength and the influences of physical and mechanical parameters on it are also obtained. Time-varying waveforms of electrical parameters are obtained, and the effect of confining pressure on EPB is also described.…”
Get full text

Music Generation Using Deep Learning and Generative AI: A Systematic Review by Rohan Mitra, Imran Zualkernan

“…The study examines common data representations in music generation, including raw waveforms, spectrograms, and MIDI, alongside the most prominent deep learning architectures like Generative Adversarial Networks (GANs), Recurrent Neural Networks (RNNs), Variational Autoencoders (VAEs), and Transformer-based models. …”
Get full text

Bifurcation Study of Thin Plate with an All-Over Breathing Crack by Lihua Chen, Jian Xue, Zhijie Zhang, Wei Zhang

“…To compare with the effect of breathing crack on the plate, the nonlinear dynamic responses of open-crack plate and intact plate are analyzed too. Lastly, the waveforms, bifurcation diagrams, and phase portraits of the model are gained by the Runge-Kutta method. …”
Get full text

A New Catalogue and Insights into the 2022 Adriatic Offshore Seismic Sequence Using a Machine Learning-Based Procedure by Antonio Costanzo

“…The procedure performs the automatic picking and association of phases starting from the analysis of the continuous waveforms recorded by 40 seismic stations of the Italian National Seismic Network and 5 stations of the SISMIKO emergency group network. …”
Get full text

Seismic Response for Wave Propagation across Joints with Equally and Unequally Close-Open Behaviours by Qi Zhang, Zhengliang Li, Tao Yu

“…The wave propagation equations derived in the study are more feasible and can well analyze the seismic response of wave propagation for the most general cases of different incident waveforms.…”
Get full text

Phased array radar individual recognition based on phase-frequency fusion feature by LI Baozhu, MA Lu, LI Longhui, HONG Tao, JIANG Wen

“…To solve the problem of phased-array radar individual identification in the complex electromagnetic environment with wide spectrum, heterogeneous waveforms and strong energy, an unintentional modulation feature extraction method based on phase and frequency fusion was proposed for the individual features carried by phased-array radar signals. …”
Get full text

Alternative Paradigm of Selective Vagus Nerve Stimulation Tested on an Isolated Porcine Vagus Nerve by Polona Pečlin, Janez Rozman

“…Experimental testing of the paradigm showed the existence of certain parameters and waveforms of the stimulus, for which the contribution of the A-fibres to the NR was slightly reduced and that of the B-fibres was slightly enlarged. …”
Get full text

Multiaxial fatigue property of type 316 stainless steel using hollow cylinder specimen under combined pull loading and inner pressure by Takahiro Morishita, Yuta Takada, Takamoto Itoh

“…A newly developed fatigue testing machine which can apply push-pull loading and reversed torsion loading and inner pressure to the hollow cylinder specimen was employed. 5 types of cyclic loading paths were employed by combining zero to pull axial and hoop stresses: a Pull (only axial stress), an Inner-pressure (only hoop stress), an Equi-biaxial (equi-biaxial stress by axial and hoop stresses), a Square-shape (trapezoidal waveforms of axial and hoop stresses with 90-degree phase difference) and a L-shape (alternately axial stress and hoop stress) loading paths. …”
Get full text

Sizing passive filters for mitigation of harmonics in a low voltage network containing solar PV units by Saad T․ Y․ Alfalahi, Muhamad Bin Mansor, Aiman Nouh, Salahuddin I․ Abdrabba, Faisal Mohamed

“…These renewable units include power electronics-based converters in their construction and the advent of these new technologies deteriorates the Power Quality (PQ) and introduces serious issues of harmonic distortion in both voltage and current waveforms. This research attempts to alleviate the problem of harmonic distortion in low voltage distribution networks containing solar PV modules through the proper sizing of adaptive Passive Harmonic Filters (PHFs). …”
Get full text

Unsupervised deep learning of electrocardiograms enables scalable human disease profiling by Sam F. Friedman, Shaan Khurshid, Rachael A. Venn, Xin Wang, Nate Diamant, Paolo Di Achille, Lu-Chen Weng, Seung Hoan Choi, Christopher Reeder, James P. Pirruccello, Pulkit Singh, Emily S. Lau, Anthony Philippakis, Christopher D. Anderson, Mahnaz Maddah, Puneet Batra, Patrick T. Ellinor, Jennifer E. Ho, Steven A. Lubitz

“…We further demonstrate how latent space models can be used to generate disease-specific ECG waveforms and facilitate individual disease profiling.…”
Get full text

Real-time discrimination of earthquake signals by integrating artificial intelligence technology into IoT devices by Zhi Geng, Yanfei Wang, Wenyong Pan, Caixia Yu, Zhijing Bai, Hongzhou Zhang

“…Trained on raw seismic waveforms from Utah, USA, MCU-Quake demonstrates its generalization capability across a global natural earthquake dataset. …”
Get full text

Experimental Investigation of Water–Sand Mixed Fluid Initiation and Migration in Porous Skeleton during Water and Sand Inrush by Xin Yang, Yong J. Liu, Ming Xue, Tian H. Yang, Bin Yang

“…Furthermore, during the water–sand inrush, the curves of volumetric flow rates of sand and water, respectively, for different samples manifest as two distinct waveforms.…”
Get full text