Hao-ning Zhao

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OBJECTIVE To assess the different causes of thoracic ossification of the ligamentum flavum (TOLF). METHODS From July 1989 to November 2005, 142 cases were diagnosed the TOLF, in which 121 were operated. The lesions were classified into three types on the basis of the clinical result: (1) In such primary group (Group 1, 90 cases), without incorporation(More)
We aimed to detect expressional profiles of intracellular cell adhesion molecule-1 (ICAM-1), nuclear factor-kappa B (NF-κB), and monocyte chemoattractant protein-1 (MCP-1) in human cerebral aneurysm, in order to investigate the effect of chronic inflammation on the pathogenesis of cerebral aneurysm. Samples from 40 cases of human cerebral aneurysms(More)
This study aimed to investigate the effects of administration of low-dose cyclosporine A (CsA) alone and the combination of low-dose CsA and a low-dose hormone for the treatment of elderly patients with membranous nephropathy. We divided 27 patients into two groups as follows: low-dose CsA group (group A) and the group receiving a combination of a low-dose(More)
Electrical low pressure impactor (ELPI) was used to online analyze the PM2.5 particle size and mass concentration distribution in the trapping field and ore tank of blast furnace iron-making plant. Results showed that the grain number concentration of PM2.5 in trapping field after dust removal was in the range of 10(5)-10(6)cm-3 , and the particle size was(More)
OBJECTIVE To investigate the correlation of pathology, bone morphogentic protein (BMP) expression, CT value with the ossification of thoracic ligamentum flavum (TOLF) to afford the evidence to choose appropriate treatment methods. METHODS Twenty-three patients aged 35 - 65 years old had TOLF in my hospital as case. Their courses of disease were 2 months(More)
This paper reanalysed the 255 sets of geothermal two-phase flow data of Freeston et al (1983). A new void fraction correlation is proposed in this paper. The new correlation is derived from the analysis of two-phase flow velocity distribution using the Seventh Power Law as: To predict the two-phase pressure drop, an equivalent pseudosingle-phase flow having(More)
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