Steady condition and law of conservation of momentum are used to explain that total directional movement momentum of all charge carriers through arbitrary intersecting surface is conservative; the energy state of carriers in the superconducting thin film is compared with that in exterior surface layer of normal conductor, superconducting proximity effect is explained by the above two results.

Objective:To explore influence of basic fibroblast growth factor(bFGF) on thrombosis in rat common carotid .

Purpose To investigate the risk factors of common carotid intima-media thickness (IMT).

Objective To explore the influence of Modified acidic fibroblast growth factor(MaFGF) on thrombosis in rats common carotid.

Objective:To discuss the lesion's blood supply of primay hepatic carcinoma(PHC) by hepatic artery routine angiography(RA) and long time low rate angiography(LTLRA), and to approach the sensititivity of lesion,s detection and measures of quality control(QC).

Ultrasonic observation on mechanical injury model in rat carotid artery;

Objective To compare the effects of common carotid artery and femoral vein administration of propofol for electrocerebral silence(ES)on circulatory and respiratory function and the dosage of propofol required during ES in dogs.

Objective:To evaluate the correlation between atherosclerosis and carotid artery distensibility by studying large arterial distensibility function in patients with coronary heart disease.

Ultrasonic measurement and evaluation in common carotid artery in patients with coronary heart disease;

Effect of pulsating pressure on secretion of angiotensin Ⅱ by common carotid artery in rats in vivo;

Efficacy of continuous propofol infusion via the common carotid artery for general anesthesia;