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Production of fine chemical from biomass has attracted increasing research attention in recent years. In this paper, the effects of activated-carbon on production of phenolic-rich bio-oil were systematically studied. Different ratios of the activated carbon/peanut shell in the blend were pyrolyzed and...

Base on plenty of field investigation and study, the loess cave dwellings were specifically divided into different types. Under the condition of continuous heavy rain, the loess cave dwelling destructions were summarized and analyzed to find out the reasons and the corresponding prevention measures.

Organophosphorus pesticides (OPs) are some of the most prevalent pollutants in the total environment and receive more and more concerns as a group of ubiquitous potential persistent organic pollutants. Using the variable selection and modeling based on prediction (VSMP), the molecular electronegativity...

The secondary circuit in substations is in a strong electromagnetic environment, and intelligent devices may be affected by electromagnetic disturbance signals. Meanwhile, with the local installation of intelligent devices, the electromagnetic disturbance of its working environment may be further strengthened....

In this paper we present the open source “LinkSmart Resource Framework” allowing developers to incorporate heterogeneous data sources and physical devices through a generic service facade independent of the data model, persistence technology or access protocol. We particularly consider the integration...

With the enhancement of the intelligence on mobile phone, various mobile phone APPs targeted at college digital campus have also risen in response. Based on the current situation of the digital campus of Hezhou College, the development of the college campus mobile phone APP“HeYuanTong”has been taken...

In order to improve the efficiency of transmission line maintenance scheduling, a multi-objective and multi-scale mathematical model is proposed. The coloring problem of graph theory and analytic hierarchy process are combined, and various constrains are considered in the model. In order to deal with...

Writing is the most effective way to cultivate the critical thinking skills of students. Combined critical thinking skills in domestic research with writing teaching practice, this paper discuses the importance of writing and critical thinking skills training, and according to critical thinking skills...

In this paper there are described the effects of the current and voltage variations' distortion on the three-phased power transformers; the methods of evaluating the additional power losses in the three-phased power transformers given by the harmonics and some records necessary for the evaluation and...

Engineering project is the carrier of national fixed assets investment. With the increasing scale and complexity of the project, risk management has become an indispensable part of the project.This paper collected a large number of literature from Western countries and China to analyze engineering project...

This paper is different with those paper which combined with the analytic hierarchy process (AHP) and grey prediction model to construct the accident emergency response plan (ERP), but used a system dynamic theory to analysis the key parameters in the evolution of civil aircraft accident and we put forward...

Through analyzing the force of the machine running gear and the calculation of its driving force, the strength of drive wheels is checked. To analyze the stress distribution and deformation of the driving wheel in working situation, the drive wheels working environment in Ansys is simulated. The results...

Density functional theory (B3LYP) calculations has been carried out to explore the potential energy surface (PES) associated with the decarbonylation of acetaldehyde by Ni+2. The mechanism leading to the loss of CH4 and CO is analyzed in terms of the topology of PES. The structures and energies of the...

Shadowboxing is an excellent kind of boxing in Chinese Wushu, and is widely known in the world for its unique movement styles and features. Shadowboxing is not just a kind of sport, but also an art and even a kind of culture. Shadowboxing practicers both inside and outside China have a deeper understanding...

The paper use the documents the mathematical statistics and the three-dimension picture analysis on the cross step skill of Lv Huihui, the champion of China Long Open in 2013 and get the kinematics parameters and summarize her skill features . The results show that Lv made a proper leaning back during...

Communicative competence which covers all aspects of language use has always been the goals to reach both for the language teachers and undergraduates in their English language teaching and learning. As English is the foreign language with no or little language environment for students to pick up the...

A complete human resources strategic planning can become the core competitiveness of enterprises, which is an important means to achieve competitive advantage. This paper focused on improved gray Markov model in human resource internal supply forecasting, so that enterprises can reasonably predict their...

Electrical safety is vital for coordinate development of social economic and people's life, so, power emergency management is must be carry out fully. In this paper, the significance of the power emergency rescue and power rescue types of emergencies are introduced. Besides, analyzed the current problems...

With the rise of new media technology, television audiences not only are being lost at an alarming rate, but also tend to be aging. At the macro requirements of the digital age, how to innovate, how to attract audiences and how to really get to market to form a complete industrial chain is the biggest...

Some diseases, such as renal colic, stroke, and myocardial infarction, correlate with seasonality and microclimatic variations. Although evidence is limited and controversial, a correlation between acute-onset atrial fibrillation (AAF) and seasonality has been previously reported. In order to elucidate...

Introduction: Morphological variations in primary dentition are of great concern to a pediatric dentist as it may pose clinical problems like dental caries, delayed exfoliation and also anomalies in the permanent dentition, such as impaction of successors, supernumerary teeth, permanent double teeth...

The 40 + plastic ball reform of the International Table Tennis Federation has a tremendous impact on the Chinese team. Judging from a series of recent international competitions, the Chinese team after the reform has no absolute advantage in technology and is in danger. The author tries to make a thorough...

Based on the social exchange theory, this paper studies the relationship between the new generation of employees' work values and their voice behavior. Organizational commitment plays an intermediary role in the new generation of employees' work values and their voice behavior, that is, the new generation...

Nowadays, urbanization involves a symbiosis of architecture, nature and agricultural activities of a person. The inclusion of agricultural facilities in the structure of the city becomes a topical task of architects. In this case, a necessary condition is to use modern achievements in the field of technical...

Due to ConvMF (Convolutional Matrix Factorization) use side information to improve the accurate of the prediction rating, it shows side information is important for rating prediction accuracy. but it does not make fully use of the features of the item description documents such as reviews, abstract,...

Based on the data from the China Growth Enterprise Market during 2010 to 2017, this paper studies the impact of venture capital participation on the quality of information disclosure. The research finds that: the participation of venture capital can significantly improve the quality of information disclosure...

This design adopts STC89C52RC MCU, utilizes DS18B20 digital temperature sensor, VS1838B infrared receiver, and combines the temperature range control method to realize intelligent heating fan. The test results show that the system can run independently and continuously after setting the temperature value,...

The article studies the trends of digitalization of society, leading to a completely new approach in the economy: the transition from cost to value management mechanism, the formation of value-oriented management in all spheres of activity. The digitalization of banks is studied from the standpoint of...

The dynamic and structural features of the population’s credit activity of the Russian Far East and its federal subjects were compared with other federal districts in the period of 2009-2017.Based on the study of the main retail lending markets characteristics of the Far East (consumer and mortgage lending),...

This study aimed at explaining (1) the students’ learning outcome in writing a review text employing discovery learning model and conventional model, (2) the result of the students’ writing on two groups of students; students who had high reading interest and were taught using Discovery Learning model,...

Globalization imposes a universal culture which it implies a general view that the presence of a culture is inseparable from the human aspect and the general acceptance of values, beliefs, orientation and institutions by people throughout the world. What is called universal culture, is none other than...

At this moment, with the development of the generalized virtual economy, the society has stepped into the "humanistic economy" era which gives priority to the psychological needs, from the traditional economy era which satisfies physiological needs. Based on the background, we use the data of generalized...

Since the People's Bank of China advocated the implementation of the China Nets Union Clearing Corporation Platform, third-party payment institutions began to transform their business and developed non-interest business. Based on the data of 14 months of iResearch, this paper studies the factors of the...

Engineering Drawing is a basic course of mechanical specialty, and it is a link to follow-up specialty courses. In order to improve the quality of classroom teaching, project-based teaching reform is implemented in 10 projects based on curriculum objectives and job requirements. Through the project-based...

In view of the flame retardant of gas flame in pipelines, the important topic of coal mine safety field, this paper firstly collected the state parameters of the gas flame through field test, and then used the Fluent software to simulate the state of the gas combustion explosion. By comparing the simulation...

The phenomenon of coastal tourism causes the changes in various aspects of coastal society. The changes affect to not only adults but also to the students of elementary school. Character education which is appropriate for students of elementary school is a way for getting them ready to face the changes....

The purpose of our study was to determine the characteristics of psychoemotional stability of students - future teachers and possibility of its formation in conditions of a higher education institution. The experimental work was conducted at Stavropol State Pedagogical Institute. The diagnosis of psycho-physiological...

Changes in the era of so rapid an impact on the human characters changes ultimately have an impact on the environment and society sociological. Research conducted by the segment of the character development in higher education and students as objects. Research carried by the object is University Maarif...

Firstly, this paper summarizes the current mainstream machine learning algorithms; secondly, it analyzes the related application research of machine learning algorithms in stock investment; finally, it finds that the current academic research mainly focuses on the following two aspects: the first aspect...

Photography is a form of art product that has its own uniqueness. More importantly, it has been widely used in various media which include flyer pamphlets, newspapers, posters as well as digital media. In regard to this, photographs produced by a Chinese photographer known as Ren Hang clearly represent...

Wandering Earth became a phenomenal film in 2019, and won a double harvest at the box office and word of mouth. Some people commented on it as "China's first science fiction blockbuster", and others commented that its emergence opened the "first year of Chinese science fiction". The success of "Wandering...

The paper deals with fuzzy clustering of the regions in Ukraine depending on their level of educational potential development. A hierarchical system of fuzzy logic inference was designed. It models interconnection between the following indicators: the level of human potential development, the level of...

Based on the 3D TACD simulation, by building and simulating 90nm dual-well CMOS device under heavy ion radiation with different distance between strike position and the drain, researching the influence to NMOS, PMOS, SRAM threshold LET and the critical charge. For NMOS, with the increase of the distance,...

With the further development of education in colleges and universities, teaching management of universities has successively been using management system of teaching informationization. It has promoted fast operation of teaching administration and accelerated the innovative development of educational...

RbsC has always been known as a key factor in plant testa. Recent studies show that rbsC (proton gradentregulation 5) is a proton gradient regulatory protein, which transfers cycle electronic I encoding thylakoid membrane proteins and optical systems, and helps to induce pH heat dissipation. In this...

This paper presents the results of developing the mechanism of environmental-economic stabilization of environmental-economic systems (EES) with low stability. In today's post-crisis conditions of the ongoing recession and the effects of economic sanctions Russian regions are faced with serious social,...

3D printing technology has developed for decades in our country, desktop 3D printers are gradually used popularly. Focused on the problems of large friction and instability of the wire feeder in the desktop 3D printer of FDM technology. The mechanisms of the internal and external wire feeding are studied...

This research aims to analyze the factors that affect the user satisfaction of the Student Centered e-learning Environment (SCeLE) in the Undergraduate Student of Accounting Department of the Faculty of Economics and Business, Universitas Indonesia, by implementing the End-User Computing Satisfaction...

Globally, the elderly population is predicted to increase continously. The elderly population in Indonesia is predicted to increase higher than the population in the world. The increase is accompanied by dietary changes that affect the health status of the elderly. This research was conducted at Teladan...

Based on the Hypermesh software, the finite element modal analysis and harmonic response analysis of the truck crane boom are carried out. Through the modal analysis, the natural frequencies and modes of the first ten stages of the boom were obtained, so as to understand the effect of different frequency...