Results 41 to 50 of about 29,645 (311)
On the Statistics of Spectrogram Reassignment Vectors [PDF]
Multidimensional Systems and Signal Processing, 1998 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chassande-Mottin, Eric +2 more
openaire +4 more sources
Weaving Intelligence: Thermally Drawn Multimaterial Fibers Toward AI‐Enabled Smart Textiles
Advanced Materials, EarlyView.Thermally drawn multimaterial fibers are rapidly advancing as intelligent structural units for next‐generation smart textiles. Integrating multimaterial architectures with neuromorphic and spiking‐neural‐network principles enables fabrics that can sense, compute, and adapt autonomously.
Vuong Dinh Trung +9 more
wiley +1 more source
Minimally Invasive Delivery of Optical Nanosensors Using Injectable Hydrogels
Advanced Materials Interfaces, EarlyView.Injectable peptide hydrogels offer a minimally invasive delivery platform for single‐walled carbon nanotube (SWCNT)‐based near‐infrared fluorescent sensors, enabling real‐time measurement of drug concentrations. Encapsulated SWCNTs show a dose‐dependent fluorescence response across physiologically relevant concentrations and retain their fluorescence ...
Shirel Kleiner, Gili Bisker
wiley +1 more source
Audio Time Stretching Using Fuzzy Classification of Spectral Bins
Applied Sciences, 2017 A novel method for audio time stretching has been developed. In time stretching, the audio signal’s duration is expanded, whereas its frequency content remains unchanged. The proposed time stretching method employs the new concept of fuzzy classification
Eero-Pekka Damskägg, Vesa Välimäki
doaj +1 more source
Spectrogram Track Detection: An Active Contour Algorithm [PDF]
, 2010 In many areas of science, near-periodic phenomena represent important information within time-series data. This thesis takes the example of the detection of non-transitory frequency components in passive sonar data, a problem which finds many ...
Lampert, Thomas
core
Advanced Materials Technologies, EarlyView.A flexible pressure sensor utilizing a 3D dual‐pore polyurethane structure is developed to overcome the intrinsic trade‐off between sensitivity and linearity. By inducing sequential buckling through distinct pore sizes and shapes, the device achieves highly linear and sensitive responses across a wide pressure range.
Jae Yeong Jang, Jaemin Choi, Young Jung
wiley +1 more source
Advanced Optical Materials, EarlyView.Multimodal perovskite nanocrystals enable optical thermometry across multiple excitation and emission regimes, spanning the UV–Vis–NIR spectral range. By combining upconversion, downshifting, and persistent luminescence, the platform bridges conventional Boltzmann and non‐Boltzmann thermometric approaches.
Adrian Drozdowski +2 more
wiley +1 more source
Automated Lightweight Model for Asthma Detection Using Respiratory and Cough Sound Signals
DiagnosticsBackground and objective: Chronic respiratory diseases, such as asthma and COPD, pose significant challenges to human health and global healthcare systems. This pioneering study utilises AI analysis and modelling of cough and respiratory sound signals to
Shuting Xu +5 more
doaj +1 more source
HPLC spectrogram and structures of synergistic antioxidants.
, 2014 A: Spectrogram of purified sample from AME-CF2, B: Spectrogram of purified sample from AME-CF4, C: Spectrogram of purified sample from CFO-CF1. D: Spectrogram of mix standard solution of calycosin and formononetin, peak 6 was calycosin, peak 7 was ...
Feng Li (30515) +7 more
core +1 more source