667 Result(s)
within
Engineering
Civil Engineering
Classical and Continuum Physics
Industrial Chemistry/Chemical Engineering
**mo Wang
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Article
A real-time adaptive control algorithm using neural nets with perturbation
This paper proposes an adaptive algorithm of neural nets with a special perturbation for a real time velocity control system of a VVVF (Variable Voltage Variable Frequency) hydraulic elevator. The weight vecto...
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Article
Study on stable nitroxyls (II): Synthesis of spin labeled phenoxyacetates as potential auxins
The syntheses and characterization of six new spin labeled phenoxyacetates as potential auxins are discribed.
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Article
A novel structure of all-optical type silicon microresonator
A novel All-Optical type Silicon MicroResonator (AOSMR), with exciting and testing optical fibers is reported in this paper. It consists of a ridge optical waveguide and input and output optical fibers to pick...
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Article
A rapid fuzzy rule extraction method for fuzzy controller
Based on division of the three-dimensional space from data samples, the method proposed in this paper can rapidly extract fuzzy rules by using the fuzzy information of the samples. The principle of this approa...
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Article
A highly scalable structure for WDM multihop lightwave networks
In this paper, the author proposes a new virtual topology, referred to as fully connected cubic network (FCCN), for the wavelength division multiplexing (WDM) multihop lightwave network. The FCCN is a multi-le...
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Article
Influence of measurement errors on structural damage identification using artificial neural networks
The effect of measurement errors on structural damage identification using artificial neural networks (ANN) was investigated in this study. By using back-propagation (BP) networks with proper input vectors, nu...
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Article
Intraoperative ERCP and endoscopic sphincterotomy combined with laparoscopic cholecystectomy for treatment of cholelithiasis with choledocholithiasis
Objective: To evaluate the benefit of intraoperative ERCP and endoscopic sphincterotomy (EST) combined with laparoscopic cholecystectomy (LC) in the treatment of cholelithiasis with choledocholithiasis. Method...
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Article
Training a neural network for moment based image edge detection
Edge detection is a crucial step to computer vision. Currently, there is not a single edge detector that has both efficiency and reliability. Traditional differential filter-based algorithms have the advantage...
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Article
An ultrahigh vacuum chemical vapor deposition system and Si, GeSi epitaxy on a three-inch Si wafer
An ultrahigh vacuum chemical vapor deposition (UHV/CVD) system with reflection high energy electron diffraction (RHEED) was introduced. The Si epilayers and SiGe strained-layers on three-inch Si (100) substrat...
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Article
Expression of TGF-β1 and TGF-β R II in colorectal adenomas of varying stages
To study the function of transforming growth factor β1 (TGF-β1) and transforming growth factor-β type II receptor (TGF-βR II) in varying stages of colorectal adenoma during neoplastic transformation, fiftyfive ca...
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Article
Construction cost integrated control based on computer simulation
Construction cost control is a complex system engineering. The traditional controlling method cannot dynamically control in advance the construction cost because of its hysteresis. This paper proposes a comput...
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Article
Influence of pinning center distribution on the pinning of two-dimensional vortex system
The superconductor sample had periodic distribution of pinned region (with length ofL p) and unpinned region (with length ofL−L p) along the driving force direction. Numerical study on the influence of the distri...
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Article
Edge singularity of bonded piezoelectric materials with repeated eigenvalues
In piezoelectric problems, the form of the general solution is dependent on the eigenvalues of the material. The singular stress field and electrical displacement field near the interface edge were deduced in ...
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Article
A new approach to increase the attainable rice yield in intensive irrigated rice systems of Zhejiang province, China
A new site-specific nutrient management approach was developed to break the apparent attainable yield barrier of 6 t·ha−1 in the double rice crop** system of Zhejiang. On-farm experiments involving 21 rice-grow...
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Article
Research on the continuous positioning control to servo-pneumatic system
Pneumatic driven system has been widely used in industrial automation mainly for relatively simply tasks with open-loop control. With regard to closed-loop controlled axes in robotics, servo-electric driven sy...
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Article
Vertical leaf spectral variation as an indicator of nitrogen nutrition status in rice plants
A field experiment was conducted to study the response of individual leaf spectral reflectance to five levels of nitrogen fertilizer treatments in rice (Oriza sativa L.) plants. Sampling was combined through a ri...
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Article
Socioeconomic risk factors for gynecologic diseases of married rural women in Zhejiang province
The authors investigated socioeconomic factors associated with prevalent gynecologic diseases in data provided by participants in Women’s Health and Health Education Study Program. In 1997, 1515 Zhejiang marri...
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Article
Photocatalytic activity of lanthanum do** TiO2
The photocatalytic activity of the mixtures of TiO2 with the rare earth oxide La was investigated. The study on the effect of the rare earth oxide content, calcinating temperature and calcinating time on the perf...
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Article
Severe short-bowel syndrome after total small bowel resection
Extensive intestine resection may result in short bowel syndrome (SBS) which is difficult of manage. This study reports a rare SBS case in a 6-year-old boy following resection of total jujunoileum and right co...
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Article
Virtual instrument system software architecture description language
In software engineering, an architecture description language (ADL) is intended to aid designers in defining software architectures in terms of abstractions that they find useful, and in making a smooth transi...
