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384 Result(s)
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Article
Studies on myocardial protection by cold fluorocarbon (made in China) cardioplegic solution: Experiment on isolated rabbit heart
Success or failure of open heart surgery is closely related to the effect of myocardial protection, and at present there is no unanimity of opinion as to the ideal protecting method. In this paper we compared ...
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Theory and refined theory of elasticity for transversely isotropic plates and a new theory for tnick plates
A theory of elasticity for the bending of transversely isotropic plates has been developed from the basic equations of elasticity in terms of displacements for transversely isotropic bodies, which takes into a...
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Article
First international conference of China on anatomical sciences
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Evaluation of stapling technique in surgical treatment of esophageal and cardiac cancer
Objective: To investigate an effective method to prevent anastomotic leakage and stenosis, evaluating the role of stapling technique in surgical treatment of esophageal and cardiac cancer. Methods: The staplin...
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Article
Clinical study of shengxue mixture (生血合剂) in treating aplastic anemia
Objecive: To observe the clinical effect of Shengxue Mixture (SXM) in treating aplastic anemia and study the possible mechanism.Methods: Eighty-four patients in the treated group with Spleen-Kidn...
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Hydrothermal Syntheses and Structural Characterization of One-Dimensional [Cu4Br2I3(C12H8N2)2] n and Molecular Cu3Br3(C12H8N2)2
The hydrothermal reactions of CuBr2, CuX (X=Br, I), and phen (phen=1,10-phenanthroline, C12H8N2) have lead to the syntheses of two novel complexes of one-dimensional [Cu4Br2I3(phen)2] n ...
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An Improved Trilinear Decomposition Algorithm Based on a Lagrange Operator
An improved trilinear decomposition algorithm based on a Lagrange operator (LO) is developed in this paper, which introduces a Lagrange operator and penalty terms in the loss function to improve the performanc...
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Synthesis and Structure of Two Keggin-Type Heteropolyanions: [VMo12O40]3n− n (1) and [H3PMoVMoVI 11O40]1− (2)
Two Keggin-type heteropolyanions were synthesized and characterized by X-ray crystal structure and elemental analysis as well as infrared spectroscopy. Both K3[VMo12O40]⋅19H2O (1) and [N i ...
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Article
Notched triangular microstrip antenna for dual-frequency operation
A novel equilateral triangular patch with a rectangular notch etched to one radiating edge on organic magnetic substrate is proposed for dual frequency operation. Both operations of these dual frequencies aris...
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Article
CDSN: Present status and future development
Since its establishment and operation in the eighties of the 20th century, China Digital Seismograph Network (CDSN) has greatly promoted the research on digital seismology in China, expanded and deepened our c...
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Article
A clinical study on prostate cancer diagnosis with cDNA macroarray
Objective: To diagnose prostatic cancer (CaP) with cDNA macroarray. Methods: Total RNA was isolated from patients with prostate cancer and from normal people, and poly(A) RNA was further ...
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Urban tourism research methodology
This paper tries to apply a new and more comprehensive method to urban tourism research in an expanded field instead of only partially, unilaterally and separately focusing on the city itself. Taking the urban...
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Article
Diversity of plant species of alpine grassland in Nakchu of Tibet, China
Characteristics of plant species diversity of two types of grassland communities (alpine meadow and alpine grassland) was examined and the relationship between species diversity and community dynamics was dete...
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Article
Characteristics of ultrasonic vibration transmission in bonding process
The transmitting models of ultrasonic vibration in ultrasonic transducer and capillary were presented according to the propagating mechanism of ultrasonic wave in elastic body. The coupling characteristics of ...
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Article
Effects of Ag on microstructure and mechanical properties of 2519 aluminum alloy
The effects of Ag on the microstructure and mechanical properties of 2519 aluminum alloy were investigated by means of tensile test, micro-hardness test, transmission electron microscope and scanning electron ...
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Effect of Processing Condition on Texture and Drawability of a Ferritic Rolled and Annealed Interstitial-Free Steel
The processing conditions of the texture formation and deep drawability of a Ti-IF steel strip hot-rolled in ferritic region and subsequently annealed were investigated. The r-value increases with the decrease of...
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Precision analysis of a weakly-coupled parallel mechanism with three translational degrees of freedom
This paper analyzes the precision of the dissymmetrical parallel mechanism of 3-RRRP(4R) with three translational degrees of freedom (DOF). The parallel mechanism has weakly-coupled, decoupled and real-time ch...
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Article
Curvature detail representation of triangular surfaces
Curvature tells much about details of surfaces and is studied widely by researchers in the computer graphics community. In this paper, we first explain the mean-curvature view of Dirichlet energy of triangular...
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Numerical Simulations of Viscoelastic Flows Through One Slot Channel
In this article, the Modified Upper-Convected Maxwell equation (MUCM) is proposed. The viscoelastic polymer solution flow characteristics are described by the numerical method. The stream function contour, vel...
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Article
Cysteinyl leukotriene receptor 1 partially mediates brain cryoinjury in mice
To determine whether the cysteinyl leukotriene receptor 1 (CysLT1 receptor) modulates brain cryoinjury and whether the CysLT1 receptor antagonist pranlukast exerts a time-dependent protective effect on cryoinjury...