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In the power operation, according to safety regulations, the staff must wear insulated gloves. However, in practice, the staff is easy to overlook, therefore, to improve security, we have developed a hand-held insulation tool detection alarm device. Method: Device using k60 microcontroller, microcontroller...

E-commerce activities are developing rapidly, and e-commerce itself is a course with strong practicality and operability. Practical teaching is an important part of e-commerce teaching, and a significant teaching link to cultivate students to understand the society and improve their application ability...

In order to meet the requirements of engineering education accreditation, aiming at the important basic course of Control Engineering Fundamental, a teaching model is put forward , which combine with the case teaching ,multimedia, MATLAB professional software. It enables students to have a deep understanding...

Either the alveolar bone defects or the severe absorbed alveolar bone led by the teeth extraction could have an effect on the orthodontic teeth movement. Guided bone generation technique has supplied a new method for the above clinical difficulty. Platelet-Rich Fibrin has been reported in the orthodontics...

Glass molding is a mass fabrication method for precision glass lenses. Residual stresses induced during cooling process were inevitable reserved in molded glass lenses, and can cause the quality deterioration. Control of the cooling rate is one of the methods to keep residual stresses at a required level....

In order to meet the needs of modern society for the cultivation of talents, college English education pays more attention to the cultivation of students' comprehensive application ability of language. The goal of college English teaching is to develop students' ability to use English language comprehensively....

In this paper, a kind of environmental three-dimensional parking equipment was designed, which was flexible, easy to assemble, disassembled and portable. As a result, the vertical and transverse movements of the parked vehicles were realized in need. Easy assembled and removable steel structure was used...

4-Chloro-6-methoxy-2-methyl-3-nitroquinoline (1) was synthesized from 4-methoxyaniline through three steps including Cyclization, Nitrification and Chlorination. The structure of the target product (1) was confirmed by 1H NMR and MS. This method started with cheap raw materials was of simple experimental...

For the purpose of improve the effect of multilevel thresholding image segmentation, a new evolutionary optimization algorithm based on the science of biogeography for global optimization has been bring in namely Biogeography based optimization (BBO). In this paper we propose an improvement to BBO. In...

Based on the analysis of the DNC technology, with reference to the modern enterprise workshop production operation mode, and research from the domestic some college training base construction experience. Summarizes related network communication key technology. Elaborated under the network environment....

In this paper, the writer demonstrates the influence of Internet on the self-regulated learning behavior of college students on basis of summarizing the literature and focusing on the specification. It is found that college English teaching mode based on the internet is beneficial for the promotion of...

2-((4-substituted phenyl) amino) benzaldehyde, is an important intermediate for the synthesis of many biologically active intermediates of anticancer drugs. In this work, a rapid and high efficiency synthetic method for compound 1a-1b was established. Compound 1a-1b was synthesized from 2-chloronicotinic...

An intelligent analysis model of international trade safety in China was developed based on fuzzy least squares support vector machine(FLS-SVM). The application results revealed that the intelligent analysis model is valid for improving the analysis accuracy of the data with noises or outliers and its...

Thieno[2,3-d]pyrimidine is a key intermediate in many biologically active compounds such as GDC-0941 and BKM 120. In this work, a rapid synthetic method for compound (4) was established. The compound (4) was synthesized from the commercially available methyl 2-aminothiophene-3-carboxylate and formimidamide...

4-(Thieno[3,2-d]pyrimidin-4-yl)morpholine derivatives is an important intermediate which inhibited tumor necrosis factor alpha and nitric oxide. In this work, a rapid and green synthetic method for compound (5) was established. The compound (5) was synthesized from the commercially available methyl 3-aminothiophene-2-carboxylate...

1-(2-(piperidin-1-yl)ethyl)-1H-pyrrole-2-carbaldehyde 4a-b is a new aqueous solubility aldehyde as an important intermediates of small molecule anticancer drugs. In this work, a rapid synthetic method for target compounds 4a-b was established. The compound 4a-b was synthesized from the commercially available...

How to find the optimal path between two nodes has been one of the most difficult problems in the internet. In this paper, a method of finding the optimal path based on neural network technology is proposed, which solves the problem of finding the optimal path by adjusting the weight of the neuron. The...

3-phenyl-1H-pyrazole (1) is an important intermediate for the synthesis of many biologically active compounds. It was synthesized from acetophenone (2) and hydrazine through two steps including Knoevenagel condensation, Cyclization reaction reaction. In this paper, three novel 3-phenyl-1H-pyrazole derivatives...

2-Chloronicotinic acid and its derivatives are important intermediates for the synthesis of medical antibiotics, anti-cardiovascular drugs, insecticides and herbicides, and they used in the synthesis pranoprofen and diflufenican. In this work, a rapid synthetic method for 2-morpholinonicotinic acid was...

This paper constructs the cultivation mode for talents specialized in animation, on the basis of characteristics of vocational major of animation production and design. Its basic concept is to divide the production and manufacturing of an animation film into multiple steps by following the main line...

Error theory and data processing is a compulsory course for measuring and controlling technology and instrument specialty in Colleges and universities. Students can master data processing methods, correctly estimate the measured value and scientifically evaluate of measurement results by learning this...

To develop the Daucus carota L. var. sativa Hoffm. industry in our country, the further development and utilization of Daucus carota L. var. sativa Hoffm. agricultural resources, using modern processing technology to Daucus carota L. var. sativa Hoffm. processed into Daucus carota L. var. sativa Hoffm....

Innovative ability is the ability of introducing new theory, new idea, or inventing new technology and new product. Invention and discovery are the most direct reflection of innovative ability. In this paper, we first analysis innovative ability from academic definition, then discuss the relationship...

The existing bounding box has the contradiction between compactness and complexity. On the one hand, the poor compactness of the bounding box often leads to the poor effect of removing the disjoint objects, which leads to the low efficiency of collision detection. On the another hand, the good compactness...

As an important work to ensure the safety of navigation, marine hydrographic survey is not only the initial and basic link for the construction of integrated navigation system, but also the important content to fulfill the relevant international convention and implement marine management. This paper...

In many data analysis tasks, one is often confronted with very high dimensional data. Feature selection is an effective method to solve the problem with high dimensional data. The aim of feature selection is to reduce the number of features used in classification or recognition. This reduction is expected...

Found that the association between each characteristic attributes and behavior based on network intrusion data to achieve intrusion valuable data extraction and analysis,the use of denial of service attacks recorded KDDCup99 dataset simulation experiments.Weka software using association rule mining algorithms...

Along with the arrival of information era, the network is inundated with all kinds of information, and people are facing various kinds of confusion among the mass information, data analysis becomes a relatively hot potato. The proposal of cloud computing is able to well solve this problem and improve...

Phonics is one important part of language learning and it contributes to language literacy through involving learners understanding the relationship between letter form and speech sound. It's made evident that younger learners are shown the ability to learn a foreign language in many researches and thereby...

"Key Tasks of the Ministry of Education in 2014" planned to comprehensively promote the modern apprenticeship pilot clearly. Modern apprenticeship, as the name implies, is based on the traditional apprenticeship reform and innovation, which is a "school-enterprise cooperative vocational education system"...

This paper will construct a competitiveness evaluation system for star hotels so as to analyze their competitiveness situation. Based on this, it suggests to adjust industrial structure from the perspective of industrial scale, profitability and reception capacity to expand the industry business; promote...

Follows the economic globalization and the knowledge economy arrival, the traditional rigid management pattern is restricting the enterprise human resources innovation and the initiative seriously, the enterprise human resources only then implements the flexible management to be able to adapt the now...

Writing is a difficult point in English teaching, and good writing ability needs the accumulation of English quality. As a result, teachers have spent plenty of time in teaching English writing for a long time. However, at present, the traditional teaching method of English writing is always based on...

Production-education integration is an important means and effective channel, through which the "win-win situation" and harmonious development of schools and enterprises can be implemented. The Animation Major of Hainan College of Vocation and Technique is taken as an example in this paper, in which...

This paper investigates the influence of accrual earnings management on the future operating performance of the company, and the regulatory effect of social responsibility on accrual earnings management and future operating performance of the company. The conclusions are as follows: accrual earnings...

Chronic bronchitis is a common and frequent disease of respiratory system in the clinical; its main manifestation is the chronic non-specific inflammation of trachea, bronchial mucosa and surrounding tissue; its etiology is complex, associating with infection, allergies, genetic, immune dysfunction and...

Also known as the starter motor or starter motor, the main role is that the electric energy of battery is converted into mechanical energy to drive the engine flywheel rotating, thus starting the engine.This paper is Electromagnetic soft starter meshing and Engine for gas engine.The main parts of the...

With the great "internet +" concept putting forward and widely used, life in cities are getting much more convenient. The city market can witness the intelligentialize lifestyle everywhere, while for the country, as the blank market, it becomes the competition areas. In the base of the e-supply chain...

In the industrial production background, traditional dyeing technology can not adapt to the large-scale mass production. The representative of the computer software to simulate the traditional tie dye patterns are divided into the following two operations, one is based on the re combination of pattern...

To improve the teaching quality of "aquatic microbiology" course.The teaching reform exploration of aquatic microbiology was carried out in recent 5 years and summarized, which including grasping the course nature of "aquatic microbiology" by means of aquaculture professional training program, revising...

With the continuous expansion of applications field on the computer system simulation, the problems of system modeling faced has become more and more complex. At present, there are two main problems: First, modeling object is complex, with a variety of uncertainties and nonlinear characteristics difficult...

Mind mapping plays an important role in the learning and training English vocabulary, reading and writing English. In the learning of English through mind maps, a mind map with relevant learning content is to be drawn via the mind mapping software, but current graphics have many drawbacks and deficiencies....

The third Plenary Session of 18th Communist Party of China Central Committee put forward strengthening the leading cadres to strengthen the construction of ecological civilization, promoting the establishment of the responsibility system of responsibility for environmental damage, promoting the development...

Here is the plain truth: students starting English study are becoming younger and younger and starting English as a student in Grade Three in primary school is compulsory according to official document. It is proved that people's language proficiency in their childhood starting a foreign language study...

Based on the demand of integration and sharing of digital archives resources, this paper analyzes the fit and advantage of cloud computing and digital archives resource management, and puts forward a new idea of sharing and sharing digital archives resources in the cloud computing technology that make...

The construction of bilingual teaching course is one of the important contents of the undergraduate education quality project of Northwest University for Nationalities. Principles of Economics is an important basic course of economics. This paper first elaborates the concept of bilingual teaching, analyzes...

Firstly, this paper analyzes the advantages and disadvantages of the existing association rules mining algorithm, and gives the method of multidimensional data analysis. In order to remedy the defects, this paper discusses and improves clustering and classification algorithm for constructing intelligent...

PM2.5 pollution is harmful to human health and ecological environment, and effective control of PM2.5 pollution has important practical significance for regional sustainable development. This paper analyzed the impact of land use change on PM2.5 pollution based on Geographic Information System (GIS),...

Nowadays, the demand of talented person for society is more and more intense, and the higher vocational colleges need make the goal to train the student's professional ability to find the usability of English study. This paper is based on the target of higher vocational college curriculum reform, the...

The information literacy training service of university library is faced with the bottleneck of the complicated training content, the separation of learning and application for the training object, the poor effect of training application ability transformation and so on. The information literacy of micro...