I review results on the shift of the ρ meson mass at nonzero temperature in a gauged linear sigma model, under the assumption of strict vector meson

Time-varying passenger flow is the input data in optimization design of intercity high-speed railway transportation products, and it plays an important role. Therefore, necessary to predict origin-destination (O-D) at different times day combination with stable time-varying characteristics. In this paper, three neural network-based hybrid forecasting models are designed compared, named Variatio...

We evaluate radiative decays of ρ and ω going to two neutral mesons, ππ and πη. We use the sequential vector decay mechanisms in addition to chiral loops and ρ-ω mixing. The chiral loops are obtained using elements of UχPT successfully applied in the study of meson-meson interactions up to 1.2 GeV. The chiral loops are found very important in the case of the ρ → ππγ decay and small in the other...

We evaluate radiative decays of ρ and ω going to two neutral mesons, ππ and πη. We use the sequential vector decay mechanisms in addition to chiral loops and ρ-ω mixing. The chiral loops are obtained using elements of UχPT successfully applied in the study of meson-meson interactions up to 1.2 GeV. The chiral loops are found very important in the case of the ρ → ππγ decay and small in the other...

The electromagnetic decay contributions to J/ψ(ψ′) → V P , where V and P stand for vector and pseudoscalar meson, respectively, are investigated in a vector meson dominance (VMD) model. We show that J/ψ(ψ′) → γ∗ → V P can be constrained well with the available experimental information. We find that this process has significant contributions in ψ′ → V P and may play a key role in understanding t...

PURPOSE To analyze retinal structure and function in vitelliform macular dystrophy (VMD) due to mutations in BEST1. METHODS Patients from five Swedish and four Danish families were examined with electrooculography (EOG), full-field electroretinography (ffERG), multifocal ERG (mfERG), optical coherence tomography (OCT), and fundus autofluorescence photography (FAF). Genetic analysis of the BES...

Abstract: In view of the problem that the features of ship-radiated noise are difficult to extract and inaccurate, a novel method based on variational mode decomposition (VMD), multi-scale permutation entropy (MPE) and a support vector machine (SVM) is proposed to extract the features of ship-radiated noise. In order to eliminate mode mixing and extract the complexity of the intrinsic mode func...

PURPOSE To investigate the multimodal morphological features in the different stages of Best vitelliform macular dystrophy (VMD) in subjects harboring mutations in the BEST1 gene, and their changes during the progression of the disease. METHODS In this retrospective observational study performed between January 2007 and December 2012, 21 patients (42 eyes) with Best VMD from eight families wi...

PURPOSE To analyze the spectrum of sequence variants in the BEST1 gene in a group of Italian patients affected by Best vitelliform macular dystrophy (VMD). METHODS Thirty Italian patients with a diagnosis of VMD and 20 clinically healthy relatives were recruited. They belonged to 19 Italian families predominantly originating from central Italy. They received a standard ophthalmologic examinat...