Mindmachines.com Announces Enhanced RoshiWave Mind Machine with Advanced Brainwave Optimization Protocols

Mindmachines.com announces significant enhancements to its RoshiWave IN-SIGHT Mind Machine, incorporating expanded protocols ...
GitHub

Frequency differencing method that generates low-frequency data for kickstarting full-waveform inversion

Ultrasound tomography (UST) is a medical imaging system that uses the transmission of ultrasound through tissue to create images of the speed of sound. Currently, the main algorithm used to provide ...
EurekAlert!

Gust response alleviation via wingtip bending freely with fluid-structure interaction approach based on dynamic modal rotation method

Gust load alleviation is a crucial topic for the practical application of high-altitude long-endurance unmanned aerial ...
Scientific Research Publishing

Application of Frequency Attenuation Hydrocarbon Detection Method in Ultra-Deep Carbonate Reservoir Exploration ()

Based on the biphasic medium theory, this paper proposes a hydrocarbon detection method that integrates multi-scale frequency-varying characteristics, enhancing the hydrocarbon response features in ...
GEN

Rapid Method for Cell Density Measurement Could Help Predict Tumor Response to Treatment

Measuring the density of a cell can reveal a great deal about the cell’s state. As cells proliferate, differentiate, or undergo cell death, they may gain or lose water and other molecules, which is ...
IEEE

Two-stage adaptive frequency control method for wind power considering second frequency events in rotor speed recovery

Abstract: The increasing penetration of wind power poses a significant challenge to power system frequency stability, making it vital to enable wind turbine generators (WTGs) to participate in the ...
Microwaves & RF

What Should Proper High-Speed Converter Passband Flatness Look Like? (Part 2)

How to evaluate a DAC’s analog output. How to avoid effects such as standing waves from disturbing measurements. How to adapt the fundamental frequency-response measurement method for use when digital ...
Microwaves & RF

What Should Proper High-Speed Converter Passband Flatness Look Like? (Part 1)

How to measure and characterize the analog bandwidth for a receiver’s ADC. The ins and outs of the fundamental frequency-response measurement method. How to assemble the proper test setup. With analog ...
IEEE

Reduced-Order Bus Frequency Response Model for Bulk Power Systems

Abstract: Bulk power systems show increasingly significant frequency spatial distribution characteristics (FSDCs), leading to a huge difference in the frequency response between regions. Existing ...
Frontiers

System frequency response model and droop coefficient setting considering renewable energy participation in frequency regulation

The highly uncertain and uncontrollable power output of renewable energy sources (RES), when integrated into power systems at high penetration levels, reduces system inertia and introduces uncertain ...
Frontiers

Power system frequency nadir prediction based on data-driven and power-frequency polynomial fitting

1 Shenzhen Power Supply Co., Ltd., Shenzhen, China 2 College of Electrical and Information Engineering, Hunan University, Changsha, Hunan, China As the proportion of renewable energy and power ...