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** **ang Zhang
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Chapter
Thoracic Surgery
Since the founding of the People’s Republic of China in 1949, thoracic surgery has made rapid progress. Before liberation, there were only a few hospitals in which pulmonary and esophageal surgery was performe...
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Article
Simultaneous determination of gold and palladium by ASV after selective enrichment with sulfhydryl cotton
A procedure is presented for the selective enrichment of gold and palladium by means of a small column packed with sulfhydryl cotton fibers. After elution, gold and palladium are simultaneously determined by a...
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Article
Fatty acid metabolism and cell proliferation. V. Evaluation of pathways for the generation of lipid peroxides
Primary cultures of smooth muscle cells were established from the medial layer of guinea pig aorta. Confluent cells at passage level 4–6 were challenged with arachidonic acid and treated with a number of antio...
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Chapter
The Toxin of Decomposed Burn Tissues
Every burn surgeon must face the challenge of a still puzzling syndrome, burn toxemia. The role played by bacteria and their toxins in so-called ‘burn toxemia’ has been made clear during recent years. Burn inf...
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Article
Fatty acid metabolism and cell proliferation. VII. Antioxidant effects of tocopherols and their quinones
The antioxidant capacities of α- and γ-tocopherols (α-E and γ-E) and their quinones (α-EQ and γ-EQ) were determined in non-biological and biological systems. The non-biological system consisted of arachidonic ...
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Article
Kinetic theory of traveling wave gyro-peniotron
Using an equilibrium distribution function fo=fo(p⊥, p‖, pg), where Rg is the radial position of electron guiding center, this paper presents a kinetic theory of TW gyro-peniotron. The dispersion equation obtaine...
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Chapter and Conference Paper
Methods for Estimating the Drainable Porosity in Nonsteady Drainage Formulas
The drainable porosity is one of the most important parameters for subsurface drainage design. At present time in most drainage formulas the specific yield is taken to be a constant value. As the existing conc...
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Chapter
Benign Bronchopulmonary Tumors and Cysts
In this chapter, an analysis and discussion on benign pulmonary and bronchial tumors and cysts are presented on the basis of clinical data of 202 cases treated at the Fu-Wai Hospital and the Cancer Hospital of...
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Chapter and Conference Paper
Methods for Estimating the Evaporation from Shallow Water Table in Drainage Design Formulas
The evaporation plays an important part in lowering the shallow groundwater table. In many areas this factor should not be ignored in subsurface drainage design. Empirical formulas for estimating steady evapor...
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Chapter
Sapheno-Jugular Bypass for Superior Vena Cava Obstruction
Superior vena cava obstruction may be of malignant or benign origin.[1,2] Malignant superior vena cava obstruction may either be due to primary lymph node tumours of the superior mediastinum or to lymph node meta...
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Article
The complexity of the 0/1 multi-knapsack problem
In this paper complexity of the 0/1 multi-knapsack problem is discussed. First we prove that the corresponding decision problem is NP-complete in the strong sense. For any fixed numberk of knapsacks, the problem ...
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Article
Coaxial waveguide gyro-peniotron
A coaxial waveguide gyro-peniotron with largeorbit beam is proposed. The linear thoery of 3-D model is given to describe this device. The influences of the beam radius and beam current on the normalized growth...
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Article
HPLC separation of isomers of tetrahydro-1,5-benzothiazepines and tetrahydro-1,5-benzodiazepines
Separation of positional and cis-trans-isomers of tetrahydro-1,5-benzothiazepines and tetrahydro-1,5-benzodiazepines was studied using reversed-phase chromatography and liquid-solid chromatography. The selecti...
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Article
Vector computer 757
This paper describes briefly the first large-scale vector computer system designed and produced in China—vector computer 757. The design philosophy, architecture, hardware implementation, software and performa...
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Article
Bunching mechanism and kinetic analysis of the relativistic electron beam in centrifugal electrostatic focusing system
This paper proposes an azimuthal bunching-mechanism of a relativistic electron beam with circular orbits in the centrifugal electrostatic focusing system (CEFS). A kinetic theory is given which is in principal...
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Chapter
Laser Scattering Measurements of Thermal Entropy and Ion-Acoustic Fluctuations in Collision-Dominated Plasmas
Laser scattering is an ideal diagnostic tool for studying the kinetic properties of plasmas because the power spectrum of scattered light is directly proportional to the dynamic spectral density function S(k,ω) o...
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Article
An equivalent canonical form for multiple time series
In this paper, an equivalent canonical form VARTMA of multiple time series models is obtained by using the polynomial matrix theory, which may lead to converting the parameter estimation problem of the simulta...
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Chapter
The Effects of High and Low Chromium Yeast Supplementation on Glucose Metabolism of Noninsulin Dependent Diabetic Patients
Chromium in the trivalent state is an essential element required for normal carbohydrate and lipid metabolism; in the form of hexavalent compounds it is a carcinogen. Chromium deficient animals display impaire...
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Chapter and Conference Paper
Late Results of Surgical Treatment for Carcinoma of the Esophagus
In 1981 we reported our experience in the surgical treatment of 1647 patients with carcinoma of the esophagus during a 22-year period from 1958 through 1979 [1]. A further follow-up study of this series of cas...
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Chapter and Conference Paper
Characteristic Expansion and Boundary Function Matching Method for Analysis of Generation and Propagation of Internal Waves
The propagation of internal waves generated by a moving flat body in stratified fluid is studied by using characteristic expansion and boundary function matching method combined with numerical computation. Und...
