Results 111 to 120 of about 33,488 (251)
Characterization of a grazing incidence spectra-imager laboratory model for solar observation [PDF]
, 2011 This thesis describes the work made on the optical characterization of a laboratory demo-model stigmatic grazing-incidence spectra-imager for solar investigation.
Miotti, Paolo
core
Habituation Based on Spectrogram Analysis
, 2002 In this paper we present a habituation mechanism which includes a modification of the Stanley's habituation model with the addition of a stage based on spectrogram to detect temporal patterns in a signal and to obtain a measure of habituation to these ...
Lorenzo, Javier +3 more
core +1 more source
Research on Diaphragm Pump Fault Diagnosis Method Based on Res‐DCB‐Net
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Nonstationary pressure pulsation signals of diaphragm pumps contain strong background noise and coupled characteristics. This makes it challenging to extract incipient fault features and to decouple faults with similar physical mechanisms. To address these limitations, this paper proposes a spatiotemporal fault diagnosis model named Res‐DCB ...
Jiahui Wang +7 more
wiley +1 more source
Tracheal chambers as a key innovation for high‐frequency emission in bat echolocation
The Anatomical Record, EarlyView.Abstract Key innovations are pivotal for biodiversity and facilitating evolutionary success, enabling organisms' adaptation to various ecological niches through the diversification of phenotypic traits. In mammals, notable adaptations include evolving hypsodonty for grazing on grasses and, for bats, evolving echolocation and wing acquisition.
Nicolas L. M. Brualla +7 more
wiley +1 more source
Electron, EarlyView.The CuO/K‐g‐C3N4 heterostructure photocatalyst achieves selective CO2 reduction to CH4 (93.03% selectivity) under visible‐light irradiation. K‐doping enhances crystallinity, whereas CuO forms a p‐n heterojunction to promote charge separation and electron transfer.
Ahmed Ismail +8 more
wiley +1 more source
Epileptic Disorders, EarlyView.Abstract The 15q11.2 microdeletion is a chromosomal condition associated with a broad epileptic phenotype. It is differentiated from Angelman syndrome, which is typically a larger maternal deletion in an overlapping area. We describe a patient with a 15q11.2 microdeletion that has clinical and EEG biomarker features similar to those seen in Angelman ...
Hok Leong Chin +2 more
wiley +1 more source
Exploring Frequency Band-Based Biomarkers of EEG Signals for Mild Cognitive Impairment Detection
IEEE Transactions on Neural Systems and Rehabilitation EngineeringMild Cognitive Impairment (MCI) is often considered a precursor to Alzheimer’s disease (AD), with a high likelihood of progression. Accurate and timely diagnosis of MCI is essential for halting the progression of AD and other forms of dementia ...
Md. Nurul Ahad Tawhid +3 more
doaj +1 more source
Spectrogram generation and their synthesis
, 2010 The thesis describes generation of time-frequency-intensity graphs (spectrograms) of audio recordings using the Fourier transform. The theoretical possibilities and limitations of spectrogram synthesis (audio reconstruction of a given spectrogram) are ...
Krajíček, Jan
core
Advertisement call spectrogram of Raorchestes charius.
, 2016 a. Amplitude, b. Spectrogram, c. Amplitude of a single call and d. Spectrogram of a single call.
H. Priti (2550478) +6 more
core +1 more source
Artificial intelligence for adaptive neuromodulation in drug‐resistant epilepsy
Epilepsia, EarlyView.Abstract Drug‐resistant epilepsy (DRE) affects nearly one third of people with epilepsy and is associated with substantial cognitive, psychiatric, and mortality burdens. For patients who are not candidates for resection or laser interstitial thermal therapy, neuromodulation therapies such as vagus nerve stimulation, deep brain stimulation, and ...
Amir Hossein Daraie +10 more
wiley +1 more source