149 Result(s)
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Chapter and Conference Paper
Electrophoretic Separation of Antisense DNA using Polymer-Solution Filled Capillary by Cross-Injection
Different lengths of antisense DNA are normally separated by Polyacrylamide gelfilled column using capillary electrophoresis. The rigid gel bed, however, has a limited lifetime due to the forming of air bubble...
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Article
Research and application of an intelligent recloser controller installed on outdoor rod
A new type of intelligent recolser controller installed on the outdoor rod is developed, which is mainly composed of microcontroller of Intel 87C196KC-20 and CPLD devices. This controller integrates all the fu...
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Article
Simultaneous determination of geniposidic acid, chlorogenic acid and geniposide in eucommia by HPLC
A high performance liquid chromatography (HPLC) method was established for simultaneous determination of geniposidic acid, chlorogenic acid and geniposide in eucommia. Detection at 240 nm with a reversed-phase...
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Article
Application of functional-link neural network in evaluation of sublayer suspension based on FWD test
Several methods for evaluating the sublayer suspension beneath old pavement with falling weight deflectormeter(FWD), were summarized and the respective advantages and disadvantages were analyzed. Based on thes...
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Article
Preparation and photocatalytic properties of Fe-doped TiO2 nanoparticles
Nanocrystalline Fe-doped TiO2 with size of 60 – 70 nm was prepared by a sol-gel technique, followed by freeze-drying treatment for 2 h. Thermogravimetric and differential thermal analyses, X-ray diffraction, scan...
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Article
Effects of sodium hexmetaphosphate on flotation separation of diaspore and kaolinite
In order to offer high grade concentrate to produce alumina by Bayer, the reverse-flotation technology of bauxite was investigated. The results show that sodium hexmetaphosphate has different depression on the...
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Article
Preparation of FVS1212/FVS0812 materials and its mechanical properties
FVS1212/FVS0812 material was prepared by adding FVS1212 powder into FVS0812 powder. The structure and mechanical properties of materials were studied by means of X-Ray, tensile measurement, OM and SEM. The res...
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Article
Synthesis and characterization of arsenate antimonic acid AAAc(1 : 1)
The AAAc(1 : 1) was synthesized in water by As2O3 and Sb2O3 with molar ratio of 1 : 1. AAAc(1 : 1) was characterized by Raman, IR, TG/DTG, DSC, XPS and XRD. The results show that there are four peaks to v s of As...
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Article
Fabrication of GaN films through reactive reconstruction of magnetron sputtered ZnO/Ga2O3
A simple and easily operated technique was developed to fabricate GaN films. GaN films possessing hexagonal wurtzite structure were fabricated on Si(111) substrates with ZnO buffer layers through nitriding Ga2O3 ...
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Article
Metal magnetic memory testing for early damage assessment in ferromagnetic materials
In order to investigate the physical mechanism of metal magnetic memory testing, both the influences of earth magnetic field and applied stress on magnetic domain structure were discussed. Static tension and f...
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Article
On-demand multicast routing protocol based on node classification in MANET
An improved on-demand multicast routing protocol (ODMRP), node classification on-demand multicast routing protocol(NC-ODMRP), which is based on node classification in mobile ad hoc networks was proposed. NC-OD...
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Article
Shear induced crystallization of high-density polyethylene
Relaxation behavior and shear-induced isothermal crystallization of two commercial high-density polyethylenes (HDPE) were investigated by using a rotational rheometer with cone-plate configuration. The excessi...
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Article
Finite element model updating of existing steel bridge based on structural health monitoring
Based on the physical meaning of sensitivity, a new finite element(FE) model updating method was proposed. In this method, a three-dimensional FE model of the Nan**g Yangtze River Bridge(NYRB) with ANSYS prog...
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Article
Effect of magnetic field on property and structure of polyaniline doped with multiple sulfonic acids
Polyaniline(PAn) doped with multiple sulfonic acid system of dodecylbenzenesulfonic acid(DBSA) and sulfosalicylic acid(SSA) was synthesized by emulsion polymerization using ammonium persulfate(APS) as an oxidi...
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Article
Non-Newtonian steady shear flow characteristics of waxy crude oil
The experimental research on the non-Newtonian flow characteristic of a waxy crude oil was conducted through a rotational parallel-plates rheometer system. The test temperature is about 6.5 °C higher than its ...
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Article
Autoregressive bispectrum characteristics of magneto-rheometer
The operating principle of measuring rheological properties of magnetorheological(MR) fluid was expounded by means of a new rheometer with double driving discs rotating at the same speed in the opposite direct...
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Article
Working mechanism and numerical simulation of assembly coastal building techniques
A new coastal technique, named as assembly coastal building, was introduced. The main concept of the technique was the assembling components which could be combined and locked together to form a large caisson....
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Article
Development technology of rigidity-drain pile and numerical analysis of its anti-liquefaction characteristics
Pile foundation is widely used in the offshore engineering. The pile can be seriously destroyed by the soil liquefaction during strong earthquakes. The potentials of liquefaction and damages of pile foundation...
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Article
Effect of alternate magnetic field on LY12 structure properties after thermal plastic forming
The powerful alternate magnetic field treatment is an effective not-heat treatment, which improves the coriaceous performance of the material. In order to reveal the effect rule of the powerful alternate magne...
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Article
Effect of temperature on soil-water characteristics and hysteresis of compacted Gaomiaozi bentonite
Laboratory tests under different constraint conditions were carried out to obtain the soil-water retention curves (SWRCs) of highly-compacted confined/unconfined Gaomiaozi (GMZ) bentonite at 20, 40 and 80 °C, ...
