Wide Range Of Application Prospects Research Articles

The Application of GMKL Algorithm to Fault Diagnosis of Local Area Network

Based on the existing methods in the study of local area network in the fault diagnosis, this paper proposed the GMKL algorithm in the fault diagnosis application. In the GMKL training process, first of all, it should give the transformation and normalization of the collected data characteristics; It tried to use different kernel function combination methods in order to get the Multiple-kernel function comparing results, so choose a good many kernel function. The experimental results showed that: GMKL method in feature extraction, multiple targets detection and pattern recognition and other fields to machine learning provides a wide range of application prospects and rich design ideas. The generalized multi-kernel learning method can be well applied in the data that has large scale sample, dimension complex and contains a large number of heterogeneous information, and so on

Introduction of Biofilm with an Analysis of its Typical Process

The classification and mechanism of the biofilm for treatment wastewater were introduced in this paper. Bio-contact oxidation, a typical biofilm process was described in detail. The example of treatment sewage of Heilongjiang University of science and technology proved that bio-contact oxidation process was more efficient for treatment sewage. It was considered as a wide range of application prospects.

Applied Research Development of Flotation Column in Micro-Fine Hematite Flotation

Flotation column was originated from foreign countries, firstly it was mainly used in coal classification, then it has been used in nonferrous metal classification, due to the hematite iron ore resources tend to be poor, fine and complex, flotation column has the congenital advantage of micro fine minerals, therefore, this paper is according to the beneficiation technology of fine hematite ore in domestic and foreign ,through the characteristic of flotation column which is applicable to the processing of fine mineral, have good separation effect, and high enrichment ratio , flotation column are introduced in fine particle hematite beneficiation in some applications, Flotation column has a wide range of application prospects in our country fine mineral separation.

Trademark Recognition Based on Hu Modified Invariant Moments

Trademark represents the quality of the goods and the manufacturer's reputation, which is an important symbol of goods; automatic trademark recognition has a wide range of application prospects in many fields such as e-commerce, advertising and logistics transportation. In target recognition algorithm, the most critical is to extract the target feature. Because of the moment feature has better invariant characteristics; it is widely used in image feature extraction. In this paper we use Hu modified moments and the minimum distance classifier for trademark recognition, the experimental results show that the modified moments have higher recognition rate than the original Hu moments, this method can improve the recognition rate of the target image, it is conducive to trademark recognition.

A fluorescent staining method for marking the cuttlefish(Sepiella japonica)

It is necessary to establish a highly efficient method of marking,which will provide technical guarantee for a more accurate assessment of stock-enhancement effect of the cuttlefish(Sepiella japonica).The cuttlefish were chosen as the experimental material in this study.The larval cuttlefish were immersed in alizarin complexone(ALC)to dye the cuttlebone.The experiment was divided into 5 groups with concentration gradient and 2 time periods,and doral mantle length,body weight and survival rate of cuttlefish were measured and observed.The trial group and control group(50 ind/group)were reared in 2.5 m diameter circular concrete ponds,respectively.The cuttlefish were sampled randomly in order to examine the dye-retention of the tagged cuttlebone after being tagged 5,12,19,26 d.Moreover,the tagged cuttlefish were examined at high temperature treatment for 5 min.The results showed that the optimised dye concentration and immerged time were 90 mg/L and 24 h,respectively.The doral mantle length of cuttlefish had a significant positive correlation with body weight(P0.01),and there was no significant difference in growth between trial group and control group(P0.05).The tagged oval pink ring was still clear in the cuttlebone even after being tagged 26 d.The range and color of tagging parts were not changed before and after high temperature treatment.Additionally,the proposed method has effect on both internal signs and external signs,and the survival rate and dye-retention rate of the tagged cuttlefish are 100%.It is concluded that this method can be successfully applied to marking cuttlefish,and offer a number of benefits,including simple,efficient,high sample throughput,and a wide range of application prospects.

A Design of Multifunctional Laser Aiming Probe

A multifunctional laser aiming probe applied on coordinate measurement machines was designed and presented in this paper based on half facular point optical imagery. The designing thought and operation principle of the multifunctional aiming probe’s optical system was introduced and analyzed in detail. An adaptive intensity control method was used in the circuit to adjust the laser intensity timely so that it can adapt to aiming measurement of different optical properties surface. Repeated aiming trigger experiment was conducted and the experimental results showed that the measurement repetitive standard deviation of the multifunctional probe was better than 0.5μm without any other accessorial equipment, which can be satisfied with the use requirements of CMMs. This probe with the characteristics of high detecting speed, high degree of automation and high aiming accuracy, will be expected to have the ability of free curved surface and imagery tracking aiming measurement of contour with higher speed and accuracy coincided with CMMs or other length measurement instruments and have a wide range of application prospects and a strong practical value in measuring for parts profile with a higher precision.

Electrostatic Precipitator Monitoring System Based on CAN Bus

The hardware and software design are introduced about electrostatic precipitator control system. And this monitoring and control system is based on CAN bus. In this system the basic data acquisition and control functions can be achieved. The work status of precipitator can be collected in real time and fed back to the computer control interface, in order to provide reliable data support for the fault diagnosis of the ESP, so information integration level can be improved and the monitoring system can be optimized. Simple structure, high reliability, communication speed are the characteristics, and it have a wide range of application prospects.

Evaluating competitiveness using fuzzy analytic hierarchy process—A case study of Chinese airlines

SUMMARYWith the development of a national market economy, the Chinese aviation industry is now confronted with international competition. Therefore, it is necessary to research the competitive status of Chinese national aviation, as well as advice on how to enhance the competitiveness of the Chinese aviation industry. The main objective of this paper is to propose FAHP as an effective solution for resolving the uncertainty and imprecision in the evaluation of airlines' competitiveness. In this paper, we review the research of industrial international aviation competitiveness at both home and abroad, discuss a theoretical framework for the study of aviation competitiveness, establish an index system with five first‐order indicators and 17 second‐order indicators, set up a Chinese aviation competitiveness model based on simple fuzzy numbers from the fuzzy analytic hierarchy process, and evaluate the competitiveness of five major Chinese airlines. The results showed that this model and these indicators are scientific and practical, with a wide range of application prospects for the purpose of improving and increasing Chinese airline competitiveness in the international market. The effective approach presented in this paper is especially applicable when subjective judgments on performance ratings and attribute weights are not accessible or reliable, or when suitable decision makers are not available. Copyright © 2011 John Wiley & Sons, Ltd.

Secure and efficient RFID mutual authentication protocol

Radio Frequency IDentification(RFID) is an automatic technology for identification of objects in the open system environment.The technology currently offers a wide range of application prospects in logistics,manufacturing,retail and many other areas.Thus how to design secure and efficient authentication protocols for RFID systems is a fundamental issue.In this paper,a novel RFID mutual authentication protocol that utilized a keyed hash function and synchronized information was proposed.We described the protocol in detail and discussed the related protocols.The results show our protocol has the advantages in security and efficiency.

11 - The Surgery of Endometrial Carcinoma

Carbon nitride two-dimensional (2D) materials are among the most attractive class of nanomaterials, with wide range of application prospects. As a continuous progress, most recently, two novel carbon nitride 2D lattices of C3N5 and C3N4 have been successfully experimentally realized. Motivated by these latest accomplishments and also by taking into account the well-known C3N4 triazine-based graphitic carbon nitride structures, we predicted two novel C3N6 and C3N4 counterparts. We then conducted extensive density functional theory simulations to explore the thermal stability, mechanical, electronic and optical properties of these novel nanoporous carbon-nitride nanosheets. According to our results all studied nanosheets are found to exhibit desirable thermal stability and mechanical properties. Non-equilibrium molecular dynamics simulations on the basis of machine learning interatomic potentials predict ultralow thermal conductivities for these novel nanosheets. Electronic structure analyses confirm direct band gap semiconducting electronic character and optical calculations reveal the ability of these novel 2D systems to adsorb visible range of light. Extensive first-principles based results by this study provide a comprehensive vision on the stability, mechanical, electronic and optical responses of C3N4, C3N5 and C3N6 as novel 2D semiconductors and suggest them as promising candidates for the design of advanced nanoelectronics and energy storage/conversion systems.