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The method for writing a differential equation or system of differential equations in terms of differential forms and finding their symmetries was devised by Harrison and Estabrook (1971). A modification to the method is demonstrated on a wave equation with variable speed, and the modified method is...

In the context of the current information age, teaching methods based on network resource platforms have emerged. With the support of modern Internet technology, the time and space elements that restrict the traditional teaching model have been broken and the connection between teachers and students...

This article examines the question of the interpretation of the term “jian”— a span, interval, or a measurement of space in between (points, columns, supports, or objects)—in traditional Chinese architecture. This term was used [as a spatial unit] in Chinese treatises, to describe the spatial dimensions...

With the development of online merchandise, more and more trades and deals are completed through online means via electronic devices. At the end of last century, Geoffrey Leech illustrated his Politeness Principles briefly known as six main maxims as “Tact, Generosity, Praise, Modesty, Agreement and...

COVID-19 is a disease caused by SARS CoV-2, which has infected almost all countries globally and designated by WHO as a pandemic until now. COVID-19 has caused multiple mortalities and affected many material and non-material losses. Many public authorities and researchers have contributed to dealing...

The natural disaster that occurred in Sigi Regency, Central Sulawesi Province on September 28, 2018 has resulted in the disruption of people’s lives as well as damage to educational, health and economic facilities. This requires an attempt to restore to normal. Recovery is a series of activities to restore...

The recognition of indigenous people by the state is stipulated in the constitution. The exclusivity of Indigenous Peoples most maintained one of them by involving indigenous peoples in forest management. Each indigenous people has its own pattern in managing natural resources around it. This research...

The implementation of scientific and technological projects has become an important source of support for the innovative development and strategic deepening of power grid enterprises. At this stage, the lack of a corresponding review method system for the comprehensive effects of the implementation of...

Judaism is the religion which is attaching great importance to laws. Among many laws and statutes, the laws about charity are of great importance. Judaism does not mention too much on dogmas or creeds but pay much attention to daily life practice. Charity plays a great part in the daily life of Jewish...

The objective of this study is to assess the safety and efficacy of on-demand use of dapoxetine in treating lifelong premature ejaculation.This is a prospective, single center ,single blind, placebo controlled study. During the period of months between january 2015 and july 2015,60 patients diagnosed...

Internet finance is a financial innovation spawned out under the background of the financing difficulties of small and medium-sized enterprises. In numerous internet financial models, the most closely model to small and medium-sized enterprises financing is internet lending. The paper, through the analysis...

Due to substantial investment, long duration, complex interest relationship, and etc., there exist many financing risk factors for BRT projects, and risk disposal without prior meticulous analyses on those factors may possibly lead to project failure. In this study, Hall three dimensions structure model,...

With the development of PMU(phasor measurement units) further study of the relationship between power system stability and the state variables provides the reference for the monitoring the stability of the system. This paper presents a consistent of phase angle difference change at nodes and the change...

As an excellent insulating medium, sulfur hexafluoride (SF6) is widely used in electrical equipment, despite its high global warming potential. Besides, a series of hazardous decomposition products can be formed after long-term use of SF6, so it is very important for power companies to recycle SF6 in...

Microwave polarization difference index (MPDI) has great potential in soil moisture content and biomass inversion. Passive microwave remote sensing can be used for inversing surface parameters such as surface temperature, vegetation water content. Different terrain types have different polarization effects...

The non-dimensional gradient function and stability amendment function of evaporation duct models are very important in calculating atmospheric modified refractivity profiles. It is proved that stability amendment function of Model A used in unstable conditions is not the integrated form of non-dimensional...

With the rapid development of Chinese economy and society, the design education sector is welcoming a rosy prospect while meeting an unprecedented challenge. So it is an important issue to how to cultivate creativity and international vision with outstanding design talent through Chinese design education....

Market prices were affected by the market-agents. The market-agents behaved as many factors, such as the behaviors of the market players, the hot money etc., which cause the variation of the market prices. Based on the behaviors of the intermediate merchants of the market, the paper applies the complex...

Based on the example of the analysis of social and cultural processes the article shows epistemic opportunities of the frontier theory proposed by F.J. Turner and received further development in foreign and Russian researches. The authors of the article assess current state of the frontier theory and...

Physical education in China’s educational system is as an important discipline, it plays an important role for building sports education system. Meanwhile, with the large-scale and standardization of secondary schools, the optimization of the teaching quality of secondary school physical education becomes...

Innovative model is a neededly requirement for the development of cultural and creative industry at this stage. In regard to the innovation development of cultural and creative industry, on the one hand needs the developed material basis, multi-open social environment, on the other hand needs the cultural...

This study aims to determine the readiness of faculty and postgraduate program and to find a leadership model to implement the internal quality assurance (IQA) system consistently and sustainably. The method of the research was qualitative and quantitative approach. The data were obtained through interview...

Ni-P, Ni-P-TiO2 and Ni-P-SiC composite coatings on AZ91D magnesium matrix composite were prepared by the electroless composite depositing. The surface morphology of the coatings was observed by scanning electronic microscopy(SEM) and electron probe X-ray microanalyser(EPMA). The corrosion resistance...

Firstly, the background of earthquake disasters occurred recently and the necessity of furniture design with earthquake emergency self-rescue function were analyzed. Then the research situation on furniture design with earthquake emergency self-rescue function were summarized, and the rethinking on functional...

Bulk metallic glass Cu29Zr32Ti15Al5Ni19 was successfully prepared in a copper mold with designing idea of high entropy alloys. The compressive strength of glassy Cu29Zr32Ti15Al5Ni19 is 1673.4MPa. Particular attention should be pay to that it shows a plastic deformation high up to 20% during compression....

a pressure regulator is an essential equipment during delivering natural gas to consumers with the help of pipe lines at present, but the potential pressure energy of high-pressure natural gas is not recovered. So a gas expander is employed to replace some regulators to recovery pressure energy during...

The renewable energy generators have the feature that varies as weather changes. The fluctuation of the power output will break the balance of supply and demand among the electric power grid, bringing risk to the whole power system. In March 20, 2015, total solar eclipse caused a sudden drop and then...

It is very important to evaluate the automotive customer service for people, but do not have a unified standard to it. Through the research of BP network, we established automotive service satisfaction evaluation model based on BP neural network. Then, evaluated the performance of service satisfaction...

By comparing the education connotation of college quality education and vocational and technical schools skills, analysis of four aspects reasons about advanced art education in quality and skills, and puts forward solutions from three aspects, expecting to develop useful talent for social and economic...

Nowadays customers demand the query more and more flexible, they hope it is not restricted to the fixed query conditions, but through user’s definition to configure query conditions for completing query operation. In a word, the query operation must be flexible enough. Base on this demand, we proposed...

After the entry into WTO, the economic globalization has brought opportunities to our country, but also brings challenges, society is increasingly strong demand for the international high-level talents, and English is a very important tool for global people exchanges, it is particularly important to...

It is very important to obtain the distribution of passengers awaiting the train, which partly determines the number of passengers in each car and the train dwell time. The aim of this paper is to study and model the dynamic distribution of passengers on metro station platforms prior to a train’s arrival....

Coal is used as the basic energy source in China, however, the exploitation and utilization of coal has a serious environmental impact. Compared to coal and petroleum, the LNG has less storage space, easy transportation and storage, large calorific value, and higher safety performance. Therefore, we...

Radical innovation is an important opportunity for the technology backwardness enterprises to catch up with and surpass the leader. Through the exploratory case study, the study discovers the mechanism of how the Chinese wind power manufacturing enterprises realize the radical innovation by embedding...

Reinforcing the construction of corporate social responsibility is the key to improve the labor capital relation in the context of the financial crisis. Fulfilling corporate social responsibility is the guarantee for the enterprise development and also a necessary social requirement to enterprises. Thus,...

The best of Indonesian tobacco produced in the district of Temanggung, Central Java. However, condition of tobacco farmers there turned out to be far from prosperous. Data from the official website YLKI (2008) mentioned that the wages of farmers and farmer workers on average only about Rp413.374 / month....

How to do well in the teaching of digital image processing for graduate students A teaching philosophy were shown on digital image processing that is the macroscopic grasp and microscopic understanding, knowledge structure system and practical problems research in the applications. From the basic knowledge...

Self-esteem is one of affective factors on students' speaking performance. Accordingly, this study elaborates students' self-esteem while they perform speaking tasks at English Study Program of University of Muhammadiyah Bengkulu (UMB). The current study is set in frame of descriptive study in order...

The paddy production interval value in Kubu Raya Regency can be predicted by using past values in conjunction with one of the neuro-fuzzy's methods, which is the interval regression model. Interval regression is a backpropagation-based method.There are two backpropagated-networks in this model, with...

The capability of finding and resolving complicated engineering issues is very important for the college students to begin their career. In high school, teachers should take advantage of advanced technologies in two ways. One is to transfer the knowledge and practice experiences to the students and the...

This paper gives a general overview of the ring heating furnace and introduces the process, characteristics and control requirements of the automatic control system of the heating furnace. On the basis of this, the control of furnace temperature is controlled by cascade double cross limit control. Siemens...

E-mode AlGaN/GaN HEMTs are generally promising candidate for switching power transistors due to their high breakdown voltage, high current density and low on-resistance. The threshold voltage (Vth) of normally-off mode AlGaN/GaN HEMTs with a self-aligned p-type GaN gate can be successfully improved by...

To investigate the physiological adjustments of textile workers exposed to high temperature environment, 10 workers with years of work experience and 12 students with rarely entering into workshop were chose to a hospital for blood test and nerve conduction velocity measurements. The blood test was to...

Doubly-fed induction generator (DFIG) wind turbine has been widely used in wind energy industry due to its good energy capture performance, fine controllability and simple realization. In this paper, a mathematical model for the operation and control of a DFIG wind turbine was proposed. Battery storage...

Modeling credit and default risk has been a surge since Moody’s KMV mode is proposed during the past two decades and non-financial factors incorporating fluctuation of capital market and macroeconomic status are taken into account in the subsequent research. Despite these notable efforts, few studies...

Using the multi-attribute fuzzy decision-making method, the mathematical model of the minimum weighted average deviation method to the fleet to the sea combat missiles combat the effect, the fleet command coordination ability, the missile lead attack ability and the elements such as combat damage index...

Food emergencies happened frequently,Which has led people to strong concern for the quality of food, while the quality of food supply chain has a decisive impact on the final products. Therefore, security risk monitoring on food supply chain must be more stringent. Strengthening the supervision of cheating...

When modeling for colored noise, order number and the coefficient of determination of the model is a difficult problem, real-time computing applicability is very good, although but increased filtering calculation burden. Therefore based on the polynomial approximation theory, this paper proposes a polynomial...

Underground construction of tunnels and caverns is an ever challenging project by virtue of the likelihood of encountering uncertain ground conditions. This is true despite all advancement in the field of prediction tools, equipment and instrumentation. One major factor leading to such uncertainties...

Development is a necessity that brings many benefits to the community. And that indeed is the purpose of development is to provide welfare and benefits to the people and our society. As the construction Waduk Jatigede which has a very good purpose, to provide welfare to the community, especially for...