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In order to improve the robustness of microphone array beamformer in existing mismatch errors, robust beamforming algorithm based on linear constrained minimum variance and diagonal loading method is proposed. The proposed algorithm incorporates the spatial response variation function into the linear...

The ensemble empirical mode decomposition (EEMD) is a self-adaptive signal processing technique for nonlinear and non-stationary signals, which can alleviate the mode mixing problem occurring in empirical mode decomposition (EMD). As a improved support vector machine (SVM) method, Twin support vector...

This paper expounds the present situation of talent and the demand for high-level talents in the railway industry, analysis the reasons for the railway electrical engineering academic graduate students on the lack of academic training. Through field investigation and learning from the training related...

The performance appraisal index system plays an important role in the preschool teachers' performance appraisal. There exist the three aspects of problem to affect the accuracy and effectively of the teacher assessment, such as the performance appraisal index system confusion, weight design unreasonable...

With the contradiction between economic development and energy supply, environmental pollution is becoming more and more acute, saving energy and reducing consumption, reduce dependence on fossil fuels, has become an urgent need to solve the problem of sustainable development of China's economy. Electric...

In order to obtain the kinematic error and clearance in harmonic drive, an experimental setup was established. The cause of beat frequency characteristic was analyzed and verified by the FFT result of experiment data. The position dependent kinematic error was modeled by Fourier expression method and...

With the popularization of Internet, this paper proposed a team teaching educational model based on the flipped classroom, which has practiced in Web programming course so as to integrate the engineering training with the needs of the community. The implementation program includes teaching content, teaching...

Fatigue test of Al-4.5Cu-0.6Mg-0.3Si-(0.3Ce) alloy with solution plus artificial aging treatment state was carried out on fatigue experimental machine. The low cycle fatigue behavior and fracture behavior of Al-4.5Cu-0.6Mg- 0.3Si-(0.3Ce) alloys were studied. The results show that Al- 4.5Cu-0.6Mg-0.3Si-(0.3Ce)...

According to the set temperature, the parameter self-tuning fuzzy PID control algorithm is used furnace temperature automatic control and fuzzy PID control process to make use of the MATLAB simulation. Simulation results show that compared with conventional PID control, the parameter self-tuning fuzzy...

A chemiluminescence enzyme-linked immunosorbent assay (CLEIA) with enhanced chemiluminescent was developed for the detection of deoxynivalenol (DON) in grain sorghum. Assay conditions, including concentrations of antibody and enzyme conjugate, Na+ (NaCl), organic solvent (methyl alcohol) and pH were...

The condition in character education of environmental awareness in the formal school is not yet completely able to develop the students' characters to participate and to behave with environmental awareness. Therefore, a value education model is developed by involving three educational environments based...

This study aimed to analyze the influence of intellectual capital on the financial performance. Intellectual capital is an independent variable, which is represented by the Value Added Intellectual Capital (VAICTM), and financial performance is a dependent variable, which is measured by Return on Assets...

The range of operating temperature for production line of frozen food is generally from -80 to 20 , which causes difficulties for food production and food hygiene supervision. The research develops an automation production control system controlled by computer. Experiments show that the system can complete...

Clutch system influences the clutch pedal force of an operator in accordance with the characteristics of each part. Hence, the purposes of this study are to establish a mathematical model on the diaphragm spring of clutch cover and to identify the basic characteristics for each mathematical model. Also...

In order to search the wreckage, this paper establish the particle network model, in terms of Monte Carlo simulation method and the Bayesian theory. Based on analytic inverse extrapolation, we use Monte Carlo simulation method to simulate thousands of particles and the distribution of the aircraft crash...

Using the method of comprehensive index of fleet to quantify the potential capabilities, set up the attack submarine warfare capability model, to evaluate and compare the operational capability of all kinds of ships and equipment, to improve the surface ship fleet is instructive and comprehensive anti-submarine...

The Flocculation of cohesive fine-grained sediment plays an important role in the geophysical process in estuarine and coastal zones through the complete processes of sediment transport, deposition, re-suspension and consolidation. There have been many experiments studying the temporal evolution of the...

Intelligent Platform Management Interface (IPMI) has been widely used in the out-of-band management functions, IPMI protocol itself has some security issues, and major server manufacturers further develop independent out-of-band management products based on t, but also increased the out-of-band management...

The paper features the analysis of sustainability of Belgorod Region enterprises dealing with production of construction materials and building structures exemplified by five largest and well-known enterprises of this industry: JSC Melstrom, JSC Stroymaterialy, OJSCÿPlant ZhBK-1, OJSC Belgorodasbestotsement...

Scaffolding is a type of instructional strategy in socio-cognitive perspective. It can be used to support and foster students' reading competence in reading comprehension lesson. However, there were not many teachers deploying it in their classroom practices. This research explored the types of scaffolding...

Objective: In recent years, massive open online course (MOOC) has rapidly become a novel type of remote educational model worldwide. In this article, MOOC was applied in the course teaching of veterinary medicine to investigate the unidirectional ecological attribute of MOOC. Methods: Classification...

This paper discusses governance in managing border areas. This is related to the establishment of five villages located between Kampar and Rokan Hulu regency of Riau Province. this issue raises many issues so it is very interesting to discuss both on the theoretical and practical level. Various rare...

Whether the identity of the team's insiders is recognized is an important factor that affects the behavior of employees and the performance of the staff, but the research on the impact of insider's cognition on performance is lacking. This paper explores the relationship between Perceived Insider Status,...

Locating diffusion source in network is an important issue in network data analysis. Many methods have been developed. However, noiseless assumption used in the literature is restrictive and the methods are not robust enough. In this paper, we consider the problem of locating diffusion source in networks...

Ship finance is very important to the development of shipping and shipbuilding industry, and the construction of Dalian North-East Asia international shipping centre. Through investigation, survey and document research, Learning from the advanced concepts and practices at home and abroad, put forward...

Tourism has been defined as national economic strategic leading industry. National entertainment industry is also becoming a new economic growth-point. The syncretism between tourism and other industries is enhanced and new formats emerged continuously. The market requirement in tourism appeared to be...

Piano teaching in multi-cultural context can not only promote spread of popular culture, but also attract different piano music audience and thus push diversified development of piano music. Piano teaching shall follow principle of diversification, establish new teaching concepts, use new teaching models,...

As an important category of Chinese painting, Chinese landscape painting reveals cultural background and philosophical connotation peculiar to China through description with Chinese ink painting, i.e. the traditional Confucian ideology and culture of “syncretism between heaven and man” and the ideological...

The aim of this study is to identify the critical success factors that impact the using of social media as e-learning tools. We conduct a literature review study to identify the factors by collecting fifteen papers from reputable database journal such as emerald, educause, Science Direct, and Google...

With development and progress in social economy, the development of China’s building industry is greatly driven. Moreover, with continuous improvement of people’s living level, people propose a higher requirement for building design. Through overview on whole building, it can be found that the functions...

A novel crossover genetic artificial fish swarm DNA encoding sequence based weighted multi-modulus blind equalization algorithm(ncGAFS-DNA-WMMA) is proposed to solve the defect that error function doesn’t match with the signal constellation model in the multi-modulus blind equalization algorithm(MMA)....

Specialty setup is not only the tie between vocational colleges and regional economic development, but also one of the core steps of vocational education reform. In recent years, higher vocational education in China has made considerable progress, however we must be soberly aware that there would be...

According to warship combat system dynamic alignment demand, a coordinate system aligned combat system was established in this paper, the mainly coordinate conversion were derived, sensor measurement errors caused by warship's attitude were calculated and simulated by computer. Simulation results show...

In this paper, a spatial mode demultiplexer is proposed to recover modes which are weakly coupled in mode division multiplexed optical fiber communication systems. A spatial light modulator is employed to modulate the spatial phase as the kernel of the DEMUX. In the simulation, we explore the position...

The composite lightweight aggregate concrete self-insulation block is prepared by pumice, polystyrene particles and other materials. The self-insulation block has dumbbell-shaped hole filled with polystyrene foam. Its preparation and molding process are studied in the test. The self-insulation blocks...

Electro-hydraulic proportional (EHP) control system is widely applied in the engineering field because of the characteristics of its simple structure, high precision, easy to auto control and applied to high-power. This paper describes the principle of fuzzy self-adaptive PID control, and then applies...

Optimizing English teaching, improving the efficiency of English learning and promoting integrated development of students are the concerns that each English educator pays the most attention to. But when people analyze teaching process, they often focus on cognitive system, while emotional factor, the...

For evidence reliability weighting under incomplete information, a method is proposed based on two-tuple linguistic. Experts describe the evidence with the indexes which are familiar with, and then assess the evidence based on these indexes and give linguistic assessment information. Subsequently, two-tuple...

Risk analysis of geological disasters is a new field appears in recent year which attracts more and more people's attention. Geological disaster risk refers to geological disasters and their possible damage losses on human activities. In this paper, the definition and concept of geological disaster risk...

Road congestion has been significantly affecting our live and environment. It is important to get the information of traffic congestion in a real time. In this study, we present an approach by the detecting the vehicles to view the traffic conditions using the satellite observing image from Gaofen-4...

Conventional momentum strategies tend to focus on high beta, small-cap stocks, and the risk exposure of the Fama-French factors is higher than common stocks. So in recent years, some literatures,like Blitz D, Huij J, Martens M.1,have pointed out that the Conventional momentum strategy will have a loss...

According to the cracking accident of repaired tubing used in surface gas injection pipeline in a western oilfield in China, the cause of the failure tubing was analysed by means of macroscopic analysis, non-destructive testing, chemical analysis, mechanical testing, metallographic examination, macro...

Affinity Propagation (AP) algorithm is a relatively new clustering algorithm that can handle large datasets to obtain more satisfactory results. This paper introduces a detection mechanism for application-layer DDoS attack by using AP algorithm. In this detection strategy, we first extract some features...

To explore the spatial-temporal characteristics and pattern evolution of geographic agglomeration of Chinese fishery for the period from 1988 to 2013, a set of indexes which can directly report the spatial-temporal characteristics and pattern evolution of that are used, including the Gini coefficient,...

Jsp and Servlet are often used in the WEB development, based on SUN's Java syntax rules, on the basis of most of the time in accordance with the requirements in the face of developing interface directly invoke methods, for the underlying principle and realization process of the Servlet and Jsp not to...

The rapid development of the 21st century, so that the number of types and number of various types of exponential growth is not only the amount of data, large data era has come quietly. Intelligent water network system is also indispensable to large data. In the context of large data, large data analysis...

This paper presents a test result to find the structural capacity of Hollow-Precast Concrete (HPC) column with Head-Splice Sleeve (HSS) for the connection of bars under horizontal cyclic load. Two Half scaled HPC column specimens were made with the consideration of construction process in site. The difference...

This paper designs a new kind of photonic crystal splitter. This kind of beam splitter is designed on the basis of the radiant photonic crystals. For improvement points beam splitter transmissivity and joined the tetragonal autocollimation photonic crystal structure. By increasing the autocollimation...

There are no any feasible theoretical methods for determining the initial removal of the roofwater now, which restrains the development of the roofwater utilization to some extent. The main sources of various pollutants in the roofwater and the variation of their concentrations are analyzed with the...

According to the behavior characteristics of managers of state owned enterprises, starting from the perspective of utility maximization and based on principal-agent game analysis, this paper establish a new state-owned enterprise managers corruption and internal supervisor behavior model, for the first...