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Combine ZigBee and GPRS communication technology to design farmland image acquisition and transmission system. The system is composed of JN5139 ZigBee communication network and remote server monitoring software. Use JN5139 ZigBee chip to control the camera module with serial port to collect farmland...

In the study an evaluation system was set up, which can be used to evaluated on foreign tourism development in Heilongjiang province, China, then the following problems were reflected on, such as unbalanced developing competence of foreign trade, weakening developing potential influenced by trade deficit,...

In order to ensure the stability in financial markets and the position in international financial market game of China, this paper uses the method of artificial intelligence to research and forecast the interbank interest rates of banking industry, which is from the time dimension of the day wave. According...

Both of our country's socialist construction and the ideological and political education in colleges and universities are based on marxism-leninism as the basic guiding ideology on the basis of, in terms of the present stage, as the basis of our country enterprise education career, with the development...

The curriculum of electromechanical drive control has the characteristics of theory and practice. This paper analyzes the background of curriculum reform, and puts forward the reform measures and concrete measures from the aspects of curriculum system, teaching content, teaching material compiling and...

An effective way to cultivate innovative talents in the new era is to integrate high-level scientific research achievements into college classes. To give full play to the scientific and educational synergies of middle and high-level scientific research teams in universities is the key to deepen the construction...

Monodisperse -Bi2O3 nanowires with the diameter of 50100 nm and the length-diameter ratio of 60100, were synthesized successfully by solution precipitation method, an efficient and convenient route, with the assistance of oleic acid. X-ray diffraction (XRD) and field-emission scanning electron microscope...

Hedging is crucial to a company’s financial status, a good hedging strategy can effectively avoid the loss caused by price fluctuations. However, a bad hedging strategy can lead a company into a crisis. This paper aims to study the failed case of fuel option hedging of China Eastern Airlines in 2008....

Daily actual evapotranspiration is estimated based on surface net radiation, vegetation index, average air temperature and daily air temperature range using satellite remote sensing data and routine meteorological data. Also, the estimated actual evapotranspiration (ET) is compared and validated with...

In view of the problem of 10 loss-making international markets, including UK 60 homegrown stores and 53 international shops, which will be withdrawn from China by M Department Store, the paper analyzes the products, promotion, location, customer service, the M Department Store in the Chinese mainland...

As a branch of contemporary ceramics, life ceramics is distinguished from purely expressive, purely artistic expression of ceramic works. It has a certain aesthetic function and expresses the creator’s thoughts, but also has certain practical functions; it is created by ceramic creators by hand, which...

Facing fierce global competition, Chinese fruit industry has to transfer its growth pattern from simple quantity expansion to quality upgrading. Vertical cooperation is one of the most helpful methods through this process. In this occasion, this paper aims to analyze the situation of vertical cooperation...

In order to objectively grasp the research hot spots and development trends in the field of community home care, and to provide a basis for subsequent research, related literatures from 2000 to 2021 in CNKI database were retrieved. And keywords of authors’ institutions of 280 included literatures were...

Cassava is an important food and potential biofuel crop with starch-rich edible tuberous roots. It is tolerant to multiple abiotic stresses and can produce an acceptable yield under the adverse climatic and nutrient-poor soil. However, the molecular mechanisms of starch accumulation and the abiotic stress...

Monitoring of metal oxide surge arresters (MOA) due to aging, moisture and other components cause increased resistive current. Therefore, this paper designed an experiment-based DSP on-line monitoring device. The instrument can transmit the data into our computers or cell phonespassed by WIFI . In order...

In recent years, tunnels and underground engineering are developing rapidly, and meanwhile the topography, complex geological conditions making interpretation difficult in case of ground penetrating radar. To solve this problem, we introduce a two-dimensional forward simulation method for ground penetrating...

Against the background of the implementation of “The Silk Road Economic Belt”, combining the school running orientation, characteristics of majors and employment channels of local application-oriented colleges and universities to cultivate “application-oriented, localized and internationalized talents”,...

This paper studies the spacecraft multi-target tracking. Firstly, the spacecraft expected attitude angle is designed according to the mission requirement, namely having the camera on the chaser spacecraft point strictly to the target spacecraft and maximizing the communication time between the antenna...

Along with the reformation of electric power system, power companies are losing their monopoly advantage and facing great challenges. The sample of this paper is the data of 58 listed electric power companies from 2014 to 2016.And the paper studies the correlation between the effectiveness of internal...

Based on typical scale-free network models (BA-model), we set up the partial differential equation satisfied more general dynamic networks. Starting from a more general situation, we establish two network models and show their topological properties that obey power laws.

From study the general aspect of Confucianism, to explore the core of the Confucianism is "Ren", "The benevolent love people" is the core and foundation of Confucianism. Study Man's Spirit from the main points of Confucianism. Understanding by Man's spirit in moral values with Confucianism, we can discover...

The aim of this paper is to discuss how to use MOOC to improve the teaching quality of contemporary sports dance and to promote students' ability on the morality, intelligence and physique. The development status of MOOC in college physical education courses was investigated by means of literature and...

High-powered C8051F020 MCU is used as controller chip. Forty oscilloscope buttons, three coding switches and four potentiometer states on oscilloscope panel are monitored. The working principle, the hardware circuit connecting to MCU and the implementation of software programming of keyboard, coding...

There is a tension and symbiosis between civil aviation safety and passengers’ rights and interests, which are both competitive and interdependent. Civil aviation safety is the primary value of air transport. Civil aviation security measures are of great significance in eliminating or preventing the...

As a linguistic phenomenon, the generation and use of multimodal metaphors and metonymies in Xi’an City Image Promotional Video are influenced by the socio-cultural context and situational context, which is the embodiment of human cognitive mode. By studying the multimodal discourse of Xi’an City Image...

A novel ionic polymer based on crosslinked poly(vinyl alcohol) - succinic acid -5-Sulfoisophthalic acid sodium salt (PVASS) was prepared using solution casting method and the electromechanical performance was studied for the first time. The PVASS membranes were characterized using Fourier transform infrared(FT-IR)...

The single online teaching lacks the analysis and processing of a large number of students’ complex learning behavior data, so that the evaluation of learning effect is scientific and operability. In this regard, this paper takes the chemistry major in colleges and universities as the research object,...

Landian Yao 's "Du Jie" ceremony in Funing County ,Wenshan, Yunnan Province, also known as "Guo Fa", it is the traditional ceremony of Yao nationality's men must accept moral education, social responsibility and rituals before they enter the society. Based on study the educational process of Liandianyao's...

Emily Dickinson is not really influenced by Feminism movement or by its anthology, but if we study her poems from the perspective of Feminism, the consciousness of Feminism is reflected obviously in her theme of death, life, nature, love and marriage. Under the background of 19th century, her special...

A new (γn, σk)-KP hierarchy (KPH) with two new time series γn and σk, which consists of γn-flow, σk-flow and mixed γn and σk evolution equations of eigenfunctions, is proposed. Two reductions and constrained flows of (γn, σk)-KPH are studied. The dressing method is generalized to the (γn, σk)-KPH and...

How to generate a new suitable reusable model from previous reusable model is a key issue in model reuse. Traditional model reuse focus much on how a specific function model to be reused in new applications, however, lacks consideration about reusability efficiency of reusable simulation models of the...

In the launching processes of Rod-less Cylinder ejection device, the pressure is much higher than the air critical pressure, and the temperature can deviate significantly from the Boyle temperature. In such situations, the thermo-physical properties and pneumatic performance can't be described accurately...

Traditional Chinese philosophy can serve as a rich source of insight for management studies. The aim of this article is to discuss two main aspects of Dao philosophy, non-action management and non-action leadership. The article makes two contributions to knowledge. First, it outlines a conceptual model...

With the progress of society, there is a contradiction between the demand of building quality and the imbalance of building quality. Quality management is an important means to improve the quality of construction projects. According to the existing problems of building quality management, combined with...

In this paper, through the analysis of the relationship between the cost progresses of the construction project in the Hongkou District of Shanghai, the integrated control process of the cost progress in the construction phase is compiled by using the earned value method and the work breakdown structure....

The influence of partial substitution of Fe by Co on the glass forming ability and soft magnetic properties of the Fe71-xNb6B23Cox (x=1, 2, 3, 4) metallic glasses were investigated using X-ray diffraction (XRD), differential scanning calorimetry (DSC), and vibrating sample magnetometer (VSM). These glassy...

The study of Chinese traditional folk furniture form as one of the important contents of genetic protection of intangible culture to a certain extent. Based on the sustainable development of design ideas, 3D printing technology can provide an effective way for digital protection. With the traditional...

Ionic liquids (IL) have attracted recent more attention to consider adverse impact on living organisms and ecosystems. This study used took zebrafish as an aquatic living model for investigating the acute toxicity of benzothiazole-based ILs on fish. Zebrafish were exposed to five different concentrations...

Generally speaking, Manet's innovation in technology application and idea transmission in painting performance is understandable. First of all, Manet used Olympia as painting content and the choice of title was his direct feedback on social phenomena. Secondly, Manet did not limit himself to the...

To avoid the long time of dialysis process, a novel Strategy that Bovine serum albumin (BSA) was immobilized on Au-MNPs at first and afterward the CAP molecules were immobilized on the BSA in sequence has been applied to Chloramphenicol (CAP) detection with chemiluminescent immunoassays (CLIA) based...

With the rapid developments of various online social media, more and more users like to post their lives and work on social media, and the disclosure of self-information on social media has attracted widespread attention from scholars. Whether it is foreign Facebook, YouTube, or domestic WeChat and Weibo,...

The paper presents a literature review on externalities of compulsory education. The externalities are listed as national education level, economic growth, income, crime and health. Due to the potential influence of political, economic, social, cultural and other factors, it is difficult to generalize...

In this paper, a novel feature-level Multiple HMMs classifier for lipreading is presented. Firstly, it subdivides mouth images into four non-overlapping subblocks. Then AdaBoost is used to adaptively select optimal Gabor kernels from four subblocks convolved with different Gabor kernel functions and...

As a special expression form of applied style, political speech is of thoughtfulness and tactic. Therefore, it is of great significance to study the linguistic influence on stylistic features. Taking US President Joe Biden’s inaugural address as an example, in this paper, an in-depth analysis of its...

Objective: To explore the application effect of the informatization teaching mode based on the background of “Internet+” big data preventive medicine. Methods: For 436 third-year students of the 2017 five-year clinical medicine undergraduate major, traditional teaching was adopted as the control group;...

Food is the most important thing for people. As a necessity of human daily life, the stability of its supply chain and product quality and safety have always been the focus of the whole society. Establishing a tough agricultural supply chain that can resist all kinds of shocks will be the inevitable...

Tourism market in China is developed continuously at present. Tourism products still account for low proportion in development of tourism industry. The author systematically analyzes the focuses that should be emphasized in China tourism product design and development from the aspects of tourism product...

Carrier aggregation is a key technology in the LTE-A. Carrier aggregation can be achieved within the same frequency bands continuous carrier aggregate, non-continuous carrier aggregation and different frequency bands within the carrier aggregation. It analyses the two implementations of carrier aggregation:...

Chinese traditional philosophy can offer a rich source of insight for current leadership studies. The aim of this article is to discuss two main aspects of Dao philosophy, Dao intelligence and Dao leader well-being. The article makes two contributions to knowledge. First, it outlines a conceptual model...

Econometrics is one of the core courses in economics. It emphasizes the use of data for quantitative analysis. In the digital era, courses are becoming increasingly important with the wide range of application, thus placing higher requirements on teaching work. Starting from the current situation of...