Results 71 to 80 of about 58,507 (200)

Tropical cyclone activities in the western North Pacific in 2023

Tropical Cyclone Research and Review
Using the best-track dataset from the Shanghai Typhoon Institute/China Meteorological Administration, the paper presents a detailed summary and analysis of tropical cyclone (TC) activities in the Western North Pacific (WNP) and the South China Sea (SCS ...
Xin Huang, Johnny C.L. Chan, Lina Bai, Zifeng Yu, Tingting Sun   +4 more
doaj   +1 more source

Application of a Bayesian classifier of anomalous propagation to single-polarization radar reflectivity data [PDF]

, 2013
A naïve Bayes classifier (NBC) was developed to distinguish precipitation echoes from anomalous propagation (anaprop). The NBC is an application of Bayes's theorem, which makes its classification decision based on the class with the maximum a posteriori ...
Peter, Justin R., Seed, Alan, Steinle, Peter J.   +2 more
core   +1 more source

Tropical Cyclone Activities in the Western North Pacific in 2024

Tropical Cyclone Research and Review
Using the best-track dataset from the Shanghai Typhoon Institute/China Meteorological Administration, this paper reports on the tropical cyclone (TC) activities in the Western North Pacific (WNP) and the South China Sea (SCS) during 2024.
Xin Huang, Johnny C.L. Chan, Lina Bai, Zifeng Yu, Tingting Sun   +4 more
doaj   +1 more source

Propagation and influence on tropical precipitation of intraseasonal variation over mid-latitude East Asia in boreal winter

Atmospheric and Oceanic Science Letters, 2019
The authors investigate the characteristics of propagation and the influence on tropical precipitation of 9–29-day intraseasonal variation over midlatitude East Asia during boreal winter, and find that the intraseasonal wind signal can propagate both ...
Yang JIAO, Renguang WU
doaj   +1 more source

Modelling of Transport Phenomena [PDF]

, 1993
In this review article, we discuss key features of the transport phenomena and theoretical modelling to understand them. Experimental observations have revealed the nature of anomalous transport, i.e., the enhancement of the transport coefficients by the
Itoh, S.-I., Itoh, K., Fukuyama, A.
core   +1 more source

Mittag-Leffler pattern in anomalous diffusion [PDF]

, 2013
Various systems described by the bi-fractional Fokker-Planck-Smoluchowski equation display some very general and universal properties. These universal characteristics originate in the underlying competition between long jumps (fractional space derivative)
Dybiec, Bartłomiej, Bartłomiej Dybiec
core   +1 more source

Multi-scale temporal modeling for financial fraud detection using variational autoencoders

Alexandria Engineering Journal
The explosive growth of digital payment systems has accelerated the adoption of machine learning (ML) in financial anomaly detection. Existing methods attempt to learn the characteristics of anomalous samples from large-scale datasets; however, due to ...
Chenxi Jiang, Yiheng Luo, Zhenyu Zhou
doaj   +1 more source

Experimental characteristics of anomalous soft photon radiation in $\pi^{-}$ p interactions at 280 GeV/c [PDF]

, 2000
The unexpectedly high rate of soft photons produced in hadron interactions remains a puzzle. We report on the experimental characteristics of the anomalous soft photons produced in pi /sup -/p interactions at 280 GeV/c in the CERN experiment WA9l, namely,
Kirk, A, Vasileiadis, G, Evans, D, Loconsole, R A, French, Bernard R, Beusch, Werner, Kinson, J B, Rusakovitch, N A, Lenti, V, Villalobos Baillie, O, Manzari, V, Perepelitsa, V F, Jacholkowski, A, Minashvili, I A, Spyropoulou-Stassinaki, M, Belogianni, A, Tchlatchidze, G A, Brodbeck, T J, Sonderegger, P, Vichou, I   +19 more
core  

Influence of Anomalous Dispersion on Optical Characteristics of Quantum Wells

, 2006
Frequency dependencies of optical characteristics (reflection, transmission and absorption of light) of a quantum well are investigated in a vicinity of interband resonant transitions in a case of two closely located excited energy levels. A wide quantum well in a quantizing magnetic field directed normally to the quantum-well plane, and monochromatic ...
Korovin, L. I., Lang, I. G., Pavlov, S. T.   +2 more
openaire   +2 more sources

Efficient Synthesis of Large Finite Patch Arrays for Scanning Wide-Angle Anomalous Reflectors

IEEE Open Journal of Antennas and Propagation
A design methodology for planar loaded antenna arrays is proposed to synthesize a perfect anomalous reflection into an arbitrary direction by optimizing the scattering characteristics of passively loaded array antennas.
Sravan Kumar Reddy Vuyyuru, Risto Valkonen, Sergei A. Tretyakov, do-Hoon Kwon   +3 more
doaj   +1 more source