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Introduction

Bimonthly, started in 1957
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N

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Shanxi Provincial Education Department

Taiyuan University of Technology

location： home> 2017,48(06)

Research of Abrasive Flow Machining Properties of Stainless Steel Capillary

In view of high precision polishingrequirements for large length-to-diameter ratio stainless steel capillary theapplicable conditions of abrasive flow machining process were investigated.Abrasive flow machining (AFM) technology is a relatively new finishingmachining method, making semi-solid extrusion through workpiece for machiningsurface to achieve the purpose of deburring, polishing, rounding and removingrecast layer, which has been applied to the surface, specially shaped holecavity, micro-ho...

Taiyuan University of technology 2017,48(06): QU Shuaihua; CHENG Jianming; SONG Guizhen; JIA Yinhang; LIU Hui. ;

PDFviewed：abstract

The Effects of Iontophoresis-Assisted Cross-Linking on Biomechanical Properties and Collagen Metabolism of Myopic Rabbit Sclera

Scleral collagen cross-linking (SXL) isone of the most promising treatments to control the pathologic process ofmyopia. The exact procedure and effects on myopic animal models still need tobe explored. We applied an iontophoresis-assisted delivery system to theriboflavin/ultraviolet A (UVA) SXL procedure, and conducted an acceleratedUVA irradiation (10 mW/cm2, 9 minutes) on a myopic animal model to explorethe effects on scleral biomechanical properties and collagen metabolism. Byform deprivation,...

Taiyuan University of technology 2017,48(06): RONG Shuo; WANG Chaoying; HAN Baoyan; FENG Pengfei; LAN Weiwei; LI Xiaona; CHEN Weiyi. ;

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Effects of TNF-α and Mechanical Stretch on MMP/TIMP Ratios and the Expression of IL-6 in Keratoconus Corneal Fibroblasts

Explored werethe effects of tumor necrosis factor-α (TNF-α) and mechanical stretch on theexpression of interleukin-6 (IL-6), matrix metalloproteinase-1, -3 (MMP-1,MMP-3), and tissue inhibitors of metalloproteinase-1, -2 (TIMP-1, TIMP-2) inkeratoconus corneal fibroblasts. Isolated keratoconus corneal fibroblastswere subjected to 12% equibiaxial stretch at frequency of 0.1 Hz for 6 h inthe presence of 1 ng/ml TNF-α. The gene expressions of IL-6, MMP-1, -3, andTIMP-1, -2 were detected by real-tim...

Taiyuan University of technology 2017,48(06): DU Genlai; LI Xiaona; CHEN Weiyi; LIU Chengxing; WANG Xiaojun; HE Rui. ;

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Molecular Dynamics Simulation of Monoclinic Zirconia During Indentation

Moleculardynamics simulation was performed to study the deformation behaviors ofmonoclinic zirconia substrate for three different indentation orientationsand different load speed during indentation.The coordination number wereadopted to analyze the atomic configuration of the substrate and thevariation of dislocations in different indentation depths.The P-h curves anddeformation behaviors for various indentation orientations werecompared.Three types of slip planes are observed in m-ZrO2 for three...

Taiyuan University of technology 2017,48(06): JIA Wufei;LIN Weihui;LIU Erqiang;XIAO Gesheng;SHU Xuefeng. ;

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Matrix Representation and Entanglement Criterion of Two-Qubit Permutationally Invariant States

In the paper, some relevant properties ofswap operator are discussed, and the concrete matrix representation fortwo-qubit permutationally invariant states is given. The correlation betweenrealignment matrix and partial transpose matrix of these states is obtained.By the relations among entries of matrix, a quantitative criterion is givento judge whether or not two-qubit permutationally invariant states areentangled....

Taiyuan University of technology 2017,48(06): LIANG Xiaorong; YAN Siqing. ;

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Conservation Laws for the Continuous and Discrete Hirota Equation

Theconservation law is one of important indexes for the integrability of solitonequations,and it plays a vital role in the investigations for thelinearization,integrability and numerical calculations of nonlinearequations.Based on the Lax pair,infinite conservation laws for the continuousand discrete Hirota equation have been constructed separately.The algorithmand results in this paper may have some implications for other solitonequations....

Taiyuan University of technology 2017,48(06): HAO Huiqin;ZHANG Jianwen. ;

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Domination Graph of a Combined Tournament

A tournamentis a directed graph (digraph) obtained by assigning a direction for each edgein an undirected complete graph. There is a close relationship betweendomination graph and competition graph of tournaments. The exploration ofdomination graphs has played an important role in biology research of speciescompetition graph. Given a tournament T with c vertices and tournaments Si,i=1,2,…,c. Let D=T[S1,S2,…,Sc] denote thecombined tournament of T. In this paper, we focus on the properties andstr...

Taiyuan University of technology 2017,48(06): ZHANG Yunxia; YANG Weihua. ;

PDFviewed：abstract