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With the development of science and technology, there has been growing the grid size, the growing demand for electricity and the extent of increasing the electricity market. In this paper, a mathematical morphology and genetic algorithm based dynamic reactive power optimization method for distribution...

With the rapid development of urbanization, the contradiction between human activities and ecological environment is becoming more and more serious, and the urban park green space is unable to meet the demands of people for the urban environment. Based on the theory of sponge city, the ecological design...

Biogas is deemed as a kind of superior and renewable resource. It is urgent for Supervisory Departments to adopt a real-time monitoring system which may process data promptly so as to reduce the potential danger and improve the level of automation. In this paper, an intelligent biogas digester monitoring...

By real-time data acquisition of pitching and rolling angle in the process of driving, portable car body posture monitoring system designed in this paper executed the analog-to-digital conversion of these acquisition signals, and displayed the real-time posture of vehicle on LCD after analyzing. Finally,...

In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points. Based on analysis of basic polynomial interpolation, the equidistant polynomial interpolation problem is studied. Simple divided difference...

The article presents the research of basic approaches to the assessment of regional economic development and identifies the most feasible approach, which is today a pertinent task for the Russian science and practice. The research is based on the analysis of the publications by Russian experts, recommendations...

Architecture has had a lot of typographic exploration and experimentation. Typography is influenced by architectural styles and movements. The realms of typography and architecture share many design values. Letters have a combination of functional values and aesthetic values. The letterforms found in...

The Dragon Boat Festival,as a traditional Chinese festival, has handed down many folk customs, such as eating zongzi, rowing dragon boats, hanging Acorus calamus, inserting wormwood, etc.These Dragon Boat Festival customs are closely related to the traditional Chinese medicine culture, which reflects...

The large wireless sensor networks are often structured hierarchically by grouping nodes into different domains in order to deal with the scaling problem. This paper proposes a new protocol called hierarchical QoS routing protocol (HQRP) that achieves scalability by organizing the network as a hierarchy...

Resilience is particularly important for children's physical, mental, and academic development, but little research has explored what specific factors families or caregivers should provide to children. This case study attempts to fill that gap. To explore family factors conducive to resilience from...

To further protect the social rights of the foreigners, we analyzed the social security satisfaction level and determinants based on descriptive statistics and gologit model, using the first-hand data collected by qualitative interviews and questionnaires in Yiwu city. The results showed that the foreigners...

Oxygen enriched combustion technology is an important branch of greenhouse gas emission reduction technology, which has been developed rapidly in recent years. This paper briefly introduces the method of oxygen enriched combustion and the energy saving characteristics and the influence of the environment...

This study was to discuss the influence of multi-year altitude training on the biochemical function and specific aerobic capacity of the Chinese national elite open weight woman athletes and to explore the law. Method: Organise tracking test of 12 Chinese rowing open weight woman Olympians’ function...

A counter-factual modeling is considered, which is of the past (CFM) as a means of solving pedagogical tasks within a number of humanitarian disciplines (historical science, philosophy of history, social philosophy, etc.). The purpose of the article is to highlight specific forms of the CFM use in pedagogy....

Considering high false alarm probability of BIT and oversize of off-line ATE, the paper studies and designs an online automatic test system. The interface signals of radar line replaceable units (LRU) on working condition are leaded out by three-port conversion card and conditioned with insulation technology,...

Passage of the Equality Act gets closer, but controversy continues over its implementation. This paper gives a brief introduction of the Equality Act, demonstrates the necessity of the bill from the current situation of the LGBTQ community, the difference in states’ legislation and the corporation with...

The compound powders of VB2 with 25 wt% and 50 wt% Ni were mixed uniformly using a planetary ball miller, respectively. The discharge capacity of VB2/air battery with VB2-Ni as anode in KOH electrolyte was investigated at room temperature and ambient pressure. Meanwhile, the microstructure of VB2-Ni...

Hybrid electric vehicle is the car which increase a electric drive system on the traditional internal combustion engine vehicle. The coordination work based on the drive motor and the internal combustion engine can reduce fuel consumption and CO2 emission. Considering on the special characteristics and...

With the innovation of computer technology, computer application technology was used more widely in the enterprise. Computer application technology in the enterprise offers a variety of convenient services for enterprise production and management efficiency for different groups of people. In this paper,...

Yakutia is not only the largest region in the world, but also the northernmost area that people have mastered and where they adapted economic activity to their needs (Such a large region, that there are even 13 Arctic territories). Today the economy of the Republic of Sakha (Yakutia) is currently represented...

Communication has always been one of the most inescapable things in human life, but we have found in different studies that many factors can cause us to form communication barriers. So we found the problem, why do we make errors in communication? We've all had the experience of being “off the same...

With the development and popularity of virtual reality technology, today’s teaching methods and learning styles are changing. Many teaching activities today are exploring the integration of virtual technology, yet the specific effects are difficult to test. The author uses “VR teaching” and “traditional...

Millions of companies make their investment decisions every minute in the world. They evaluate which projects can bring the most benefits or cost the least to them and then invest in these profitable projects. Hence, companies must have one or more practical and useful investment evaluation methods to...

With the large-scale development of China’s wind power industry recently, wind power connected to grid has great impacts on power system network FM (frequency modulation). Researching on pricing mechanism of AGC ancillary service is essential for the stability and economy of ancillary services markets...

Oxidized coal is the coal that recovered to environment temperature when the heat-storing environment is destroyed during the self-heating process, which is quite common in the process of coal mining and utilization. The spontaneous combustibility of oxidized coal differs from that of raw coal, which...

Guided by the ongoing national strategy of building China into a maritime power, the main themes of the economic and social development of the Zhoushan Archipelago New Area, Zhejiang, China, in the new era are efficiently utilizing its natural endowment and location advantage, giving full play to the...

In this paper, we consider a perturbed model in which are extended negatively dependent random variables with consistently varying tails, are idependent, identically distributed random variables. We give precise large deviation of the surplus process .

Ship damage rates analysis is a important in shipbuilding. Poisson regression is a regression model for analyzing the dependent variable of count data. Ship damage rates forecast model based on Poisson regression is proposed. Using SPSS Clementine data mining tool, the ship data is analysis by Poisson...

The passive direction finding cross localization has got great achievement and has been widely used in military and civilian fields. Currently, the researches on passive localization have focused on AOA, TDOA and FDOA. In our system, the passive direction finding cross localization is more effective...

This paper sheds light on the limitations the non-teacher-oriented students (students who do not major in Education) meet in teacher recruitment. It is inspired by the author’s working experience as a tutor to help students applying for teacher. During the work experience, the requirements are strict...

Automation control and other consumer devices, industrial control and other fields, external communication interface many devices is still low speed serial port, but the low-speed serial inherent disadvantages: inability to concentrate, comprehensive, accurate and real-time monitoring data, which requires...

Introduces the dry process dusting system of converter process flow, equipment composition and function. Practice showed that the dry dust removal system stable running, high efficiency of dust collection, after purification of flue gas dust content is low, operation maintenance cost is low.

The research results of marketing innovation and market performance are relatively rich, but the research results of marketing innovation and enterprise innovation performance are relatively insufficient. This study uses 289 companies as research samples to construct a dynamic interaction mechanism model...

Generally real-time Runge-Kutta(RK) formula should be provided with large stability region and small truncation error, when using real-time RK formula for real-time digital simulation of dynamics system. This paper analyses the stability region and truncation error of RK formula and considers the advantages...

A novel video object segmentation method combines change detection and edge detection is proposed here. The process of the algorithm can be divided into three parts: motion detection, spatial segmentation and temporal-spatial filter, which integrates the spatial and temporal information of the video...

Based on social identity theory and upper echelons theory, the paper aims to explore the relationship between entrepreneurial team heterogeneity and decision-making quality moderated by opportunity novelty and team reflexivity. Moderated multiple regression models were opted for empirical studies, using...

These problems are certainly not in accordance with the various efforts that have been made by the government to achieve higher quality standards, which have been carried out including through the accreditation and clustering process. In addition to the efforts made by the government as a policy maker,...

Isolation switch of the high voltage alternating current usually emerge some faults, as the suffered losses of electrical power system is increasing, people will begin to pay attention to the fault problems of isolation switch. Through knowing the basic performance of isolation switch, people give some...

With the gradual improvement of health concepts, people increasingly pay attention to their own health problems, more and more people want to be able to keep abreast of their own health. Small footprint, simple operation, easy control makes treadmill become the most common indoor fitness equipment. This...

With the development of Internet, Network public opinion has been serving an import role in reflection of social public opinion. As there are a large number of websites and forums on the Internet, we need a powerful crawler system which can meet the demands of opinion mining. However, common crawler...

English has become increasingly important in this globalized world for people working in all kinds of career. For students, specifically, English proficiency is become extremely important. Not only the society placed high value on being English proficiency, getting admission in various next level institutes...

This paper aims to implement the Arlequin method to simulate the bearing failure in composite bolted joints. Arlequin coupling elements are established by introducing Lagrange multipliers to couple the 3D coarse elements and 3D refined elements. Refined elements are meshed one element each ply the same...

The 3rd Plenary Session of 18th CPC Central Committee has promoted to "innovate the social governance system", which is a new idea of social construction and also demonstrates the new changes in the top-level design of CPC's social administration. At present, social administration is closely linked with...

Natural smoke extraction strategy in an atrium connecting a subway station and commercial building is numerically studied in this article. Different outdoor temperatures ranged from -10°C to 35°C during the fire-induced smoke development in the atrium are studied in detail. The t-square fire curve is...

Beige refers to Pula Village of Yi minority in southern Yunnan Province and the area distributed with the most centralized population. The harsh natural environment and the backward means of livelihood make Pula people mainly rely on the worship of nature and ancestors and deities for a good harvest....

The harmonic components is the additional waveform in the power grid, the harmonic loss can directly reflect the quality of the power grid, the harm of harmonic influences to the power grid and the safety of the equipment, in this paper it will be introduced a new type of harmonic suppression measures,...

In the production and quality management of enterprises, the management of equipment should also be attached great importance, at present, there are many advanced theories in the world.. This paper focuses on the total productive maintenance (TPM), in the TPM can quantify the overall equipment effectiveness...

This research is devoted to the study of the effectiveness of realization of psychological and pedagogical conditions of preschool education of children with autism, which may contribute to an increase in its accessibility and quality. The purpose of this article is to assess the compliance of the quality...

This study examined the experiences of 60 primary students in Seremban who were engaging in online English learning as a result of the pandemic. The study explored potential differences in cognitive perceptions amongst students of different genders in online English lessons. The consequences suggested...

Jiangxi Xinyu fenyi is known as the “hometownship of Xiabu in China”. It is related to its unique ramie planting environment and cultural and historical heritage. At present, Xiabu has the highest output in Jiangxi, and as a labor-intensive industry, it relies on the development of modern industrial...