Anisotropic magneto-optical transport properties in black phosphorus induced by in-plane magnetic field.

We study the Landau levels and magneto-optical properties of bulk black phosphorus (BP) subjected to an in-plane magnetic field along the armchair direction based on an effectivek⋅pHamiltonian. We analytically obtain the Landau levels by the perturbation method, which agrees well with the results of numerical diagonalization. By using the Kubo formula, we find the magneto-optical transition selection rules and conductance spectra for inter-band transitions are highly anisotropic.

[Protective effects and mechanisms of Xingnaojing Injection on early global brain ischemic-induced deep coma in rats].

To study the protective effect of Xingnaojing Injection on early global brain ischemia-induced deep coma in rats.
 Methods: The deep coma model was induced by global brain ischemia by using four-vessel occlusion method in male SD rats. According to the body weight, the rats were randomly divided into 8 groups: a model control group, three different dose of Xingnaojing Injection (1.

Study on the long-term curative effect of repeat percutaneous balloon mitral valvuloplasty in patients with mitral restenosis.

To study the long-term curative effect of repeat percutaneous balloon mitral valvuloplasty (PBMV) in patients with mitral restenosis.In our study, mitral restenosis developed in 39 patients after PBMV. Repeat PBMV was performed according to the improved Inoue method.

[Research progress in adiponectin and cognitive impairment].

Adipocytokines are polypeptides or proteins that are secreted by fat cells with a wide range of biological activities. Adiponectin is a fatty cytokine with insulin sensitization. It possesses the function of anti- diabetes, atherosclerosis and anti-inflammation.

Fault Diagnosis of Active Magnetic Bearing⁻Rotor System via Vibration Images.

As important sources in fault diagnosis of rotary machinery, vibration signals are usually processed in the time or frequency domain as features to distinguish different classes of faults. However, these kinds of processing methods always ignore the corresponding relations among multiple signals, resulting in information loss. In this paper, a new fault description strategy named vibration image is proposed, based on which three new kinds of features are extracted, containing coupling information between different channels of vibration signals.

Finite-size effects on electronic structure and local properties in passivated AA-stacked bilayer armchair-edge graphene nanoribbons.

Based on the tight-binding model and dual-probe scanning tunneling microscopy technology, we theoretically investigate the electronic structure and local property in the passivated AA-stacked bilayer armchair-edge graphene nanoribbons (AABLAGNRs). We show that they are highly sensitive to the size of the ribbons, which is evidently different from the single-layer armchair-edge graphene nanoribbons. The '3p' rule only applies to the narrow AABLGNRs.

Threshold secret sharing scheme based on phase-shifting interferometry.

We propose a new method for secret image sharing with the (3,N) threshold scheme based on phase-shifting interferometry. The secret image, which is multiplied with an encryption key in advance, is first encrypted by using Fourier transformation. Then, the encoded image is shared into N shadow images based on the recording principle of phase-shifting interferometry.

[The impact of mitral valve morphology on the short and long-term outcome post percutaneous balloon mitral valvuloplasty in patients with mitral valve stenosis].

Objective: To investigate the short and long-term outcome post percutaneous balloon mitral valvuloplasty (PBMV) in mitral valve stenosis patients with different mitral valve morphology.

Methods: Mitral valve morphology was graded according to the Wilkins scoring system, 385 eligible patients were divided into echocardiographic scores > 8 group (n = 125) and ≤ 8 group (n = 260). Patients were followed up after PBMV according to the improved Inoue method.