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This Study extends prior research on analyst forecast and market price discovery. Based on data of Chinese stock market, I found that security analysts’ accuracy of earnings forecasts shows a weak maintenance and their accuracy increases with the boldness of their forecasts. Chinese analysts appear more...

Data industry is one of the new industry supported and developed by nation during the 12th Five-Year Programme period. Hebei coastal areas took the lead in introducing data industry development planning, constructing the data bases in the country and occupying the initiative of development. Although...

Encrypted Page Identification (EPI) has been increasingly attracted much attention in recent years. Traditional methods now face challenges due to the emergence and development of HTTPS and Cloud Computing. To address this issue, we analyze HTTPS communication mechanism and present algorithm of Calculation...

Peak detection is an essential step in LIBS data analysis. We present a peak detection method, which is based on continuous wavelet transform. We compare three commonly methods of peak detection and discuss their performance.

So far, The financial management in the countryside has many problems, These problems have hindered the development of economic, This article elaborates four modes of financial management system in the countryside and their advantages their disadvantages, analyses the failure of four management modes...

BOT project financing, as a way to introduce social capital to address the funding gap in the government infrastructure construction, has gained more attention from investors as the financing demands gradually increase. This paper will discuss credit enhancement of BOT project financing from two stages-project...

Language is the embodiment of human mind, an important tool for people to communicate and important carrier of consciousness. To learn English well is to ensure their condition with sufficient competitiveness. To learn a language, first is to be able to "listen" and "speak", then "read" and "write"....

We consider the problem how to optimize the passenger throughput at an airport security checkpoint. Generally speaking, for an arrival passenger to board the flight, she/he must receive security check. First, check his/her identification and then check his/her baggage and body in a queue according to...

This article starts with the analysis of the development and requirements of numeric control technology combined with numeric control training teaching in vocational schools. It analyzes the research status of visualization technology and probes the application of VB programming language in educational...

The author has made some thinking on the cultural characteristics and art development of Dunhuang dance art. This article analyzes the cultural characteristics of the Dunhuang dance, and points out that Dunhuang dance has the common character of popular aesthetics characteristics, and the freedom and...

Potential mechanism of inhibition of Sulfate Reducing Bacteria (SRB) at the presence of ZnO/Tourmaline was further investigated by Density Functional Theory (DFT) calculation. The structure and electronic states analysis quantitatively and qualitatively dictate the selectively catalytic generation of...

Objective: Analysis common animal models and vitiligo clinical symptoms anastomotic situation, put forward recommendations of improving the model. Methods: By summarizing the characteristics and modeling methods of vitiligo model and according to the clinical diagnostic criteria of vitiligo on TCM and...

On the basis of summing up the evaluation and prediction methods of construction land scale, this paper explored a new method for forecasting construction land in small towns. Taking Fuping County as an example, correlation analysis was used to determine the driven factors of land expansion such as economy,...

Under the background of the integration of Beijing, Tianjin and Hebei Province, the problem of employment difficulty of college graduates in Hebei province is increasing. To encourage innovation and entrepreneurship is the fundamental way to cultivate talents and solve the problem of employment. In Hebei...

University English education evaluation system reform is an important part of college English teaching reform. The new evaluation system can be defined as: based on constructivist theory, in order to promote learning, the subject participated and organized closely integrated with teaching and various...

Since entering in twenty-first century, with the improvement of the social level, Chinese science and technology having also been a constant innovation, all walks of life in the process of the development have achieved of the reference advanced technology, among them, the 3D printing technology is one...

The design of front-end signals acquisition circuit is made for extraction of EEG signals, thus making it possible to amplify, filter, and remove the interference of source signal collected from the brain electrode. After the signal go in turn through such links as pre-amplification, high-pass filtration,...

This essay mainly argues about risks existed in cross-country enterprises and the type ,analysis and selecting available strategies to reach higher economic adding .In the investment and operation activities of cross-country companies ,they face challenges and risks not only from external but from internal...

Under the tide of globalization, how to maintain the national cultural frontier security has become an important subject to build a harmonious and stable frontier. This paper defines Sino-Burmese frontier from cultural perspective, analyzes the importance of the frontier national culture towards national...

Aiming at the NAND flash which is widely used in industrial storage management, the embedded file system named 'Jkffs' is designed, it is a log-structured file system, a direct addressing algorithm is descripted, Tnode-tree, changeble-Tnodelength are used, the method of Chunk array is mentioned also....

The teaching method is the emphasis point for the teaching reform and the improvement of education quality. This article explores the new type of teaching method from many dimensions, and then explains the teaching method and its significance from the perspective of philosophy. It is held that all the...

This paper constructs the financial performance evaluation index system of listed companies by taking market share repurchase events from July 2015 to March 2016 as a sample study and testing the changes of the financial indicators of the listed company after the share repurchase, and the results show...

This paper first gives a brief overview of the definition to "evaluation" of language teaching based on the analysis of basic concepts, and then summarizes the theoretical content and theoretical system of language evaluation. By reviewing the main research features and existing practical problems of...

In order to solve the problems of high knowledge forgetting rate and less continuous use in engineering drawing course for college engineering students, a continuous learning implementation way "learning through racing" is put forward to continue classroom learning, and the practical continuous learning...

Stress release through artificial blasting is often used in deep roadways to prevent rock-burst, but the results in many coal mines are unsatisfactory since the dissipation mechanism of shock and vibration energy influenced by the rupture structure of the coal and rock mass in the stress release area...

In the contemporary design scene, the design vocabulary from different historical periods and different countries begin to appear with a wide range of forms in front of us, so that our national and traditional design history and vocabulary resources exposure to a diversified design scene. We did see...

Objective: In the traditional edge detection differential operators, the first-order derivative masks are easy to loss image details information, and the second-order derivative masks are more sensitive to noise. As for these problems, this paper proposes a fractional-order mask for medical image segmentation....

Non-contact measurement has the characteristics of high speed and high efficiency, which fit the requirements of the measurement of engine blade. According to high-speed and efficient measurement in the condition of high precision, we design a point laser beam direction calibration method based on a...

The biotransformation of digoxigenin by Colletotrichum lini AS3. 4486 was investigated. The conversion reaction was carried out in a 72h process, and the sole products was isolated by column chromatography and elucidated as digoxigenone by HR-ESI-MS, 1H-NMR , 13C-NMR and single–crystal X-ray diffraction....

Variable weight synthesis method is a safety assessment method which is using the varied weight principle, base on analytic Hierarchy Process and combining the theory of Grey relevancy, it reduce influence that secondary cause is not obvious in assessment process, and make the result more correct and...

Grid radio monitoring system is composed of dense radio sensors in a certain area, and the nodes are interconnected and shared, so the overall cognition performance of the electromagnetic environment is improved. Micro RF sensor is the core equipment in the system, so this paper constructs a micro RF...

As one of the key factors for revealing urban image and urban culture, on the background of globalization and urbanization, due to the weakening and even vanishment of regional culture, urban color manifests a convergent tendency. This paper proposes regional planning principles and planning strategies...

In order to further improve teaching quality, software Matlab is applied in control theory series courses teaching. The details of the measures are discussed in this paper, which involves computer aided instruction, course content enrichment, and experiment design. These measures have obtained good effect...

With the development of the capital market and the more vigorous market competitions, the debt management is generally adopted by many enterprises. Debt management not only solves the shortage of funds for enterprises, but also has many risks such as increases the pressure on corporate debt and even...

With the development of cloud computing, people have become accustomed to using these cheap and convenient services provided by the cloud server for data storage and processing. For protecting data privacy from leaking information to unauthorized users, probably including the cloud service provider (CSP),...

With the continuous development of optical fiber measurement technology, it has been more and more used in petrochemical industry. This paper introduces the using two application examples, including distributed optical fiber measurement technology for storage tank temperature and pipeline strain monitoring....

Online industry is increasingly promising in line with the rapid development of technology in Indonesia. Brodo is one of the footwear brands in Indonesia using online media Facebook and Instagram as its web promotion tools. Both of the social media used have a high number of followers. The purpose of...

For the integrating combination problems of performance and reliability on ship products, the collaborative design architecture of multi-characteristics of ship mechanical and electrical products is researched. And on the case of integration design of ship steam turbine performance and reliability, the...

The small and medium-sized e-commerce have been presented with an increasingly complex and competitive market environment, so new marketing theories are in urgent need to guide their production and management. It has great theoretical and practical significance, to rationally use all kinds of social...

In view of the current situation that mine main ventilator can only monitor parameters, can not identify types and causes of the fault, the expert decision support system for safety hidden danger of main ventilation was researched and developed. On the basis of investigating safe operation condition,...

Purpose: In order to provide a scientific basis for students' mental health education in middle school, the author investigates the students' mental health status in middle school of Changchun. Methods: The questionnaire survey was conducted among 1091 middle school students in Changchun with the help...

The robot practical teaching aims at training students' innovation consciousness and engineering practice ability. This paper states the effect of robot innovation practice teaching, teaching platform construction and the teaching reform, so as to explore the way to deepen the reform of robot practical...

The dual-drive synchronous control strategies are researched in the paper, in order to Solve the control problem of the firefighting and rescue equipment. Through analysis and comparison the control strategy of deviation coupling synchronous with the control strategy of the EVLS synchronous the corresponding...

In video information hiding processes, the security and robustness of watermarking data are two important performances. Based on the generation of robust watermarking signal, this paper proposes a secure video information hiding solution for protecting fingerprint content. In our proposed method, construction...

In order to get effective information timely and accurately in masses of text, text classification techniques get extensive attention from many aspects. A lot of algorithms were proposed for text classification which made it easy to classify texts, such as Naïve Bayes, Rocchio, Decision Tree, Artificial...

In this paper, aiming on the sub-synchronous oscillation (SSO) of hybrid AC-DC transmission system which contains modular multilevel converter based High Voltage Direct Current (MMC-HVDC), the coordinated control of sub-synchronous oscillation damping controller (SSDC) and supplementary excitation damping...

According to characteristics of artificial intelligence Agent of autonomy, sociality, responsiveness, using Agent oriented approach and extracting Agent based on the function demand of distributed inventory manage system, detailed analyzing the process of modeling through planning of single Agent, dependence...

The research teaching Mode is explored and interpreted on its definition and system composition, setting topic, role changing of teacher and evaluation index of academic records, basing on the research teaching in curriculum of mechanical manufacture technology.

50Hz power frequency interference is the main noise of ECG signal. It is harmful to automatic detection and the classification of arrhythmia. Therefore, it is essential to reject 50Hz interference in the preprocess of ECG signal. This paper develops a 50Hz notch filter based on LabVIEW. The notch filter...

This article on the introduction of the concept, significance and application of Micro-Lecture model, based on the proposed micro course design should stick to flip the classroom education connotation and the characteristics of micro class resources, fully grasp and use micro class design series micro...