Experimental Investigation on Instabilities of Steam-Water Two-Phase Flow in Large L/d Inclined Parallel Upward Smooth Pipes;

The studies show that different types of the oscillation modes of the pulsational instabilities arise from the coupling of radial perturbations to azimuthal perturbations and the vertical perturbations.

The tank was of comparably small thickness and the turbulence subsequent to the instabilities was pseudo-3D.

Chemical unstability and pharmacological activity of hyperforin;

Tackling Unstability of Light Source and Zero Drift of Photoelectro Devicesin Optical Fiber Sensors;

On the unstability of exponentially harmonic maps;

The study of a new method to treat unstable angina;

Change in endothelial progenitor cells and endothelial function in patients with unstable angina pectoris;

Changes of C-reactive Protein and Its Clinical Significance in Unstable Angina Pectoris;