Results 21 to 30 of about 702,163 (313)
Advances in Mathematical Physics, 2017 We consider the special magnetic Laplacian given by Δν,μ=4∑j=1n∂2/∂zj∂zj¯+2iνE+E¯+n+2μE-E¯-ν2+μ2z2. We show that Δν,μ is connected to the sub-Laplacian of a group of Heisenberg type given by C ×ω Cn realized as a central extension of the real Heisenberg ...
Aymane El Fardi +2 more
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LncRNAs and Rheumatoid Arthritis: From Identifying Mechanisms to Clinical Investigation
Frontiers in Immunology, 2022 Rheumatoid arthritis (RA) is a systemic chronic autoinflammatory disease, and the synovial hyperplasia, pannus formation, articular cartilage damage and bone matrix destruction caused by immune system abnormalities are the main features of RA. The use of
Wentao Huang +11 more
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Study on Spectral Interference in the Determination of Vanadium by ICP-OES
, 2020 Vanadium is an important scarce resource and strategic metal, and often coexists with a variety of complex metals in the form of secondary mineral phases in nature.
Zhang Yi +7 more
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Prospects of microwave-induced thermoacoustic imaging
Journal of Electronic Science and Technology, 2023 Microwave-induced thermoacoustic imaging (MTAI) has advantages including the large imaging depth, high imaging resolution, high imaging contrast, and fast imaging speed.
Xing-Hua Wang, Huan Qin
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Study on Rapid Recognition of Marine Microplastics Based on Raman Spectroscopy
, 2021 Due to a large amount of use and discharge of plastics, these plastics are broken into microplastics by the environmental effect and gather in the ocean in large quantities, leading to the accumulation of a large number of microplastics in the ocean ...
Wang Qing +3 more
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, 2022 Zinc smelting leaching slag is the solid smelting waste produced by the hydro-zinc smelting process, accounting for more than 75% of the total output of zinc smelting solid waste.
Li Qiang +6 more
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Detection of Mitral Valve Diseases by Bicoherence Analysis of Heart Sound Signals
, 2017 The analysis of 10 normal and 51 mitral valve pathology making a total of 61 heart sound signals that were obtained with Littmann 4100 Digital Stethoscope were conducted in this study.
AKGÜN, ÖMER
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xkl: A legacy software for detailed acoustic analysis of speech made modern
SoftwareX, 2023 The determination of the fundamental properties of speech relies on a fine and precise estimation of temporal and spectral properties of speech segments.
Luca De Nardis +3 more
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Spectral Analysis for Nonstationary Audio [PDF]
IEEE/ACM Transactions on Audio, Speech, and Language Processing, 2018 A new approach for the analysis of nonstationary signals is proposed, with a focus on audio applications. Following earlier contributions, nonstationarity is modeled via stationarity-breaking operators acting on Gaussian stationary random signals. The focus is on time warping and amplitude modulation, and an approximate maximum-likelihood approach ...
Meynard, Adrien, Torrésani, Bruno
openaire +3 more sources
Comparison of Spectral and Molecular Analyses for Classification of Long Term Stored Wheat Samples [PDF]
, 2016 This study aimed to determine whether NIR spectroscopy and protein band analysis can differentiate the grain samples of 15 wheat genotypes stored for different periods: Group I (91 weeks), Group II (143 weeks), Group III (194 weeks), and Group IV (246 ...
Egesel, Cem Omer, Kahriman, Fatih
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