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With the rapid development of economy and power grid, contradictions continue to increase between overhead transmission lines protection and construction, more and more fault trips occur caused by external damage, monitoring and warning methods for external damage become very important to guarantee the...

in recent years, product design concept has extended and expanded continuously. People's attention to low carbon concept improves gradually. In particular, the concept of low carbon and environmental protection starts to fuse in product design so as to improve environmental protection idea of products,...

Focusing on the disturbance of ocean reverberation in active sonar detection, this article researched the characteristics of vector ocean reverberation when vector hydrophones were the receivers. By experiments and theoretic analyses, scalar and vector ocean reverberation was gained when transmitting...

Aiming at the important and difficult problem in the Chinese international education, the paper proposes effective strategies for teaching Chinese dynamic classifiers. They are general teaching method of bridge-experiential, teaching sequence of individual after measuring classifiers and verbal after...

Gram-Schmidt based spectral pansharpening is a well-known scheme for fusion of panchromatic (PAN) and multispectral (MS) images. However, it relies more on the relative spectral responses between the PAN and MS sensors, which may easily suffer from spectral distortions. To deal with this problem, we...

In arid and semi-arid regions in China, a large amount of treated wastewater is discharged into rivers that supply water for agriculture. Treated wastewater contains not only valuable nutrients, but also toxic contaminants that might affect soil quality. This study investigated how long-term irrigation...

This paper analyzes the status quo of the logistics process and mobile terminal equipment, taking the university laboratory environment as the background, mainly introduces how to use a popular wireless communication technology and intelligent operating system in the laboratory environment, to monitor...

The key photosynthetic CO2-fixing enzyme ribulose-1,5-bisphosphate carboxylase/ oxygenase (Rubisco) is regulated by a protein known as Rubisco activase (RCA). RCA is a soluble chloroplast ATPase encoded by nuclear genome that catalyzes the activation of Rubisco in vivo by the ATP-dependent removal of...

Based on the thermal breakdown behavior of grounded-gated n-channel metal-oxide-semiconductor (GGNMOS) under Electrostatic Discharge(ESD) conditions, the electrothermal models are built and optimized by modeling thermal breakdown temperature, heat source and temperature-dependent parameters, which are...

after entering the new normal, China’s economy needs to be properly transformed and developed. Based on the background of the new normal, this paper discusses the transformation and industrial upgrading of China’s economy, and explains the necessity and methods of industrial upgrading.

The optimal management of hemodynamic disorders among critically ill patients requires an accurate assessment of hemodynamic status. Global End Diastolic Index (GEDI) is taken for a more reliable indicator of preload in critically ill patients than central venous pressure and doctors tend to arrange...

This paper aims to explore the reforming methods of the bilingual teaching mode in the “Architectural Performance” course of the civil engineering. By discussing the “One Belt and One Road” Initiative (BRI) background and the current status of the “Architectural Performance” course, with combination...

Evaluating each member's collaboration ability in an R\&D team is of vital importance for senior managers to improve the team performance for R&D activities. Due to the difference in knowledge and education background, each team member usually tends to use multi-granular hesitant fuzzy linguistic term...

In bistatic acoustic scattering wave testing, there will be strong direct blast interference , An algorithm based on vector sensor adaptive signal processing that rejecting of direct blast interference in bistatic sonar has been studied, through computer simulation the effectiveness of this algorithm...

People often ignore such a fact that signs connect human being and world. Furthermore, system of sign which people always use is continually forming the cognition and knowledge about the world. Even the world people live in, the all about it they have known are formed by system of sign. Therefore, it...

Chloroplast ferredoxins (Fd) are small proteins containing an iron-sulfur cluster in photosynthetic organisms. Fd functions as transferring electrons from photosystem I (PSI) to NADP+ via ferredoxin: NADPH+ reductase (FNR). Fd is also the low-potential electron donor to many metabolic and regulatory...

In order to solve the problems of inconvenience and high cost of coal gangue calorific value measurement, the machine learning algorithm is adopted and applied to the prediction of practical engineering. Firstly, the industrial analysis components and calorific value of coal gangue in Xinjiang are obtained...

Location-based services are growing in popularity due to the ubiquity of smartphone users. The availability and validity of location-based services are often effected by mobile user location contexts, which make mobile location-based services testing becomes one urgent and challenging issue. In this...

Universal combinatorial coding derives from the combination principle and its core is ordinal calculation. The solution of ordinal is a process of computing permutation and combination values. But permutation and combination computing is very time-consuming. As a result, adopting optimized methods or...

The ministry of education vice-minister Lu Xin said in the end of March 2014, how to solve the structural contradiction of employment in China is the core of education reform. The breach of the education reform is the modern vocational education system, and training of talents is technical skilled talents....

Integrated heritage management has become increasingly important for both urban and rural areas, and has now been frequently used as both a philosophy and an approach to revive the decayed areas under various transitional contexts such as rapid urban expansion, economic restructuring, industrial relocation,...

Study of basin effect has important reference significance for future urban the planning of earthquake prevention and disaster reduction. The amplification effects of three ideal simple basin models, “square” shape, “inverted convex” shape and “curved” shape, were studied by using the finite element...

The southwestern region of China has complex terrain with many slopes, requiring a large number of buildings to be constructed on slopes. To ensure the safety of fill slope retaining structures, this paper recommends an economical, environmentally friendly, and stable retaining structure. Using a case...

Faced with the drawback of conventional doubly-fed wind farm models, which cannot reliably reflect the actual control law and dynamic characteristics, a method of complex characteristics modeling based on simulation is developed in this paper. The software MATLAB/Simulink platform is utilized to create...

The complex prospects in pedestrian detection, such as backpacks and other obstacles, are likely to cause interference to pedestrians. Since previous pedestrian detection can only use separate gradient information, the color information is neglected, and the gradient direction information is not accurate...

Sentiment classification on weibo has recently attracted wide attention in research community. Most previous works are focused on weibo comments regarding movies or products. Our study, in contrast, is aimed at gusty incidents on weibo. Comments of the incidents are considered either positive or negative...

With the development of Internet and information technology, the traditional greenhouse environmental monitoring system operation is not stable. This paper designed a greenhouse intelligence remote monitoring system based on Web. The system used B/S architecture to realize real-time monitoring and adjusting...

Car sequencing problem is a auto-production-scheduling problem that meets certain conditions on the production line of cars.In this paper, we propose an algorithm, ACO-sequencing, on solving car sequencing problem based on ACO which introduces the two kinds of structure of pheromone. By comparing the...

The aim of this work was to optimize the distillation conditions for extracting cinnamomum cassia oil from cinnamomum cassia bark by steam distillation. The orthogonal test was conducted to investigate the effects of the three main factors on cinnamomum cassia oil yield, including the solid-liquid ratio,...

Wind energy is widely used as clean, renewable and mature new energy. However, the inhomogeneity and non-steady state of the operating environment of the wind turbine lead to the randomness of the load, which will cause the fluctuation of the voltage and frequency of the power grid, and affect the power...

In recent years, frequent food issues have made more and more people pay attention to the quality and safety of food. The application of traceability system provides consumers with a quality assurance. The introduction of two-dimensional bar code technology enables consumers to understand the production...

Narcissistic Personality Disorder (NPD) is found in 1% to 2% of the general relationship, and it has overlapped with other personality disorders to a great extent. Hence, the definitions and research on BPD are more comprehensive after the Alternative DSM-5 Model for Personality Disorders (AMPD) and...

Because an AC speed regulating system is abstract and complex, the study on practical teaching method based on MATLAB software is quite necessary in the AC speed regulating system course at our university. The permanent magnet synchronous motor (PMSM) vector control system is taken as an example to explain...

Electro hydraulic proportional pressure-flow compound valve (P-Q valve) is a new type of energy saving combination valve. The velocity and output force of the actuator can be proportionally controlled by the P-Q valve in different working state. The author puts forward a new scheme that the hydraulic...

The Amazon has the world's largest tropical forest and about the half of all freshwater in the world. The construction of the wire guided communications systems is denied byinternational environment regulation because the Amazon is a worldwide protected area.Satellite communications systems represents...

As organizational citizenship behavior (OCB) becomes a hot and interesting topic, there are some contradictory opinions towards different groups displaying OCB. The most controversial one is about gender. Some people believe that females tend to manifest more OCB, while others argue that men are inclined...

Tanzania is a developing country, but its higher education have a great development in recent years. The student loan policy of Tanzania has certain characteristics in the design of demand, application conditions and highest limit reimbursement, etc, it also has some bad, such as limited funding, unreasonable...

Simulation training is a key training method to improve equipment operators. However, the marginal effect of this training method is obvious. When the training reaches a certain degree, continuing training will lead to serious marginal effect, resulting in increased training time and little ability improvement....

It is very important to promote information quality of college students for their creatively acquiring, processing and applying effective information at the age of Big Data. In line with the requirements of present social development for application-oriented information technology undergraduates the...

The study on thermal deformation of heat exchange pipe fixed in borehole was implemented. The thermal deformation of pipe buried in backfill was measured, and three typical shapes of pipe in non-backfilled borehole were selected to research thermal deformation behavior when they were suffering in heating...

In response to the national call for “no extension of education, no suspension of classes”, online teaching in our school is fully launched as scheduled. In order to ensure the quality of undergraduate online classroom teaching, from the point of view of teaching quality monitoring, through investigation,...

Background: Interleukin-6 (IL-6) was considered to be with the severity and mortality in COVID-19 patients, which implies a potential therapeutic target for treatment. We aimed to evaluate the safety and initial efficacy of Tocilizumab treatment for COVID-19 patients. Methods: In the retrospective study,...

This article presents a method of assessing a similarity of the traffic analysis zones to the given base zone. For the research purposes, three variants of data to compare similarity have been used. First variant of are the GIS urban development data combined with the travel motivation data. Second are...

This paper introduces light source and lighting professional of Dalian Polytechnic University in recent years which has obtained many achievements such as the complementary of resource of teacher's professional, the cultivation of students' innovation ability, social benefits, the employment of students...

The parameters (such as the permeability and the porosity, etc) that affect the recovery efficiency of oil reservoir have the uncertainties within a certain range, which will bring certain risks to the evaluation on recovery efficiency of the numerical simulation program. According to the analysis of...

Among the pollutants in the power industry emissions, sulfur dioxide so far has the most serious impact on the environment. In the desulfurization process, it is common to have data with complex correlations, high real-time, and huge amount. Data mining has become an important technique to deal with...

Poverty alleviation is a core task for building a harmonious society in contemporary China. Based on a survey on attitudes and behaviors of rural household energy consumption, the share of respondents in satisfaction on power supply, attention of energy saving and power bills take on roughly similar...

Based on actual engineering geological data in Guangzhou, this study establishes a finite element numerical model for the clay-covered karst collapse. The coupled Euler-Lagrange method (CEL) is adopted to simulate the process of the clay-covered karst collapse. Multiple sets of numerical simulations...

In this paper, the dynamic response and damage consequence of the steel structure under the blast impact load are investigated by carrying out the full-scale model of the steel structure industrial plant and the near-earth explosion damage test of the local component. The near-ground explosion test was...

In Gansu Province, China, the power supply is more than demand, and the imbalance between power supply and demand needs to be solved urgently. As an important means of DSM, demand response can effectively alleviate the peak valley difference and reduce the power supply cost. This paper first summarized...