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The water quality is an important factor affecting the output and quality of the marine ranching. According to the characteristics of aquaculture industry in the South China Sea, a multi-parameter intelligent monitoring system for marine ranching was designed. Temperature, pH and turbidity were selected...

A primary branch solution (PBS) is defined as a solution with m independent n − 1 dimensional arbitrary functions for an m order n dimensional partial differential equation (PDE). PBSs of arbitrary first order scalar PDEs can be determined by using Lie symmetry group approach companying with the introduction...

Under the background of the new era, the study tour is a new type of open course, which is guided and encouraged by the research institutions and tutors. The aim is to encourage the young students to learn and practice, and to meet the needs that seeking knowledge. In the modern context, we should give...

Three-dimensional graphene (3DG) samples were prepared using template-free solvent- thermal synthesis route with graphene oxide (GO) as a precursor. With the GO concentration (CGO) increasing gradually from 4 mg/mL to 10 mg/mL, the morphology of the 3DG evolves from nanoparticle to 3DG monolith material....

The relationship between economic development and the ecological environment is the key to sustainable development of human society. With the rapid economic development, the demand for resources has increased dramatically, which has led to problems such as depletion of resources and environmental pollution....

Hydrothermal preparation of expandable graphite, which is mixing natural flake graphite , oxidant and intercalating agent to hydrothermal reaction. Hydrothermal could improve the oxidicability and intercalating ability of oxidant and intercalate agent, ensuring the smooth progress of the oxide-intercalated...

With the acceleration of people’s pace of life and the rapid development of economy, fast fashion brands swiftly attracts people’s attention with low price, multiple styles and small quantity, fully satisfying consumer demands. But as the increasing deterioration of mankind’s living environment, especially...

The disposition effect is a popular topic in behavioral economics. Many kinds of research indicate investors generally have the irrational behavior of selling the winner earlier than the loser in investment. This paper is a literary review of prospect theory and mental accounting to analyze the reasons...

An enterprise email filtering system is introduced integrating present business systems with service plugins, which connects the email and related business parts as office automation, cloud storage etc.. The user can fulfill his business-related process in the business system with personalized rules....

Hakka embroidery is not only an embroidery, but more importantly, it shows the traditional culture of China. A series of historical stories in the puppet show and the shaping of characters in ancient mythology are inseparable from embroidered clothes. Among them, the most prominent feature of Hakka embroidery...

This paper is devoted to the design of electromagnetic interference(EMI) filter circuit. In particular, the component parameters are carefully considered and optimized in assistance of 3-D electromagnetic software CST MWS. What distinguishes this paper from others is that an overall model of the filter...

Detection and analysis of energy consumption is the information management systems, which not only help producers to expand production, but also rationally plan and use the energy, reduce energy consumption per unit of product, improve economic efficiency. The company managers can have an accurate grasp...

The recovery of lost overseas cultural relics is a crucial issue for safeguarding cultural heritage and upholding national sovereignty and cultural dignity. However, legal recovery efforts face numerous obstacles, including disputes over ownership, identification issues in private international law,...

Due to the teaching experience on Computer Fundamental Experiment, demonstration and training system-based teaching reform is purposed. The demonstration and training system takes effect through the whole process of teaching, learning and practice, and also provides supporting for independent learning....

Funded by major national scientific research and equipment development project, the development of multi-channel transient electromagnetic system is led by the Institute of Geology and Geophysics, Chinese Academy of Sciences. It consists of pseudo random coded waveforms and high power transmitter with...

With the development of web2.0, more and more people like to express their emotions by making comments anytime and anywhere. Music comments are an emotional expression of the listener's mood for listening to songs. On the basis of the original Hevner emotion loop, this paper proposes an optimized emotional...

E-School bag and digital textbook was used in pilot school both China and abroad. Most of the digital textbook mainly focus on the digitization of text like an e-book, the presentation method of teaching contents in textbook not fully improve students' learning interest. The interesting and interactive...

Ocean shipping plays an important role in promoting the economic development of China. This paper systematically analyzes the development opportunities that the "One Belt and One Road" strategy brings to the three major port groups of China, and points out that the port groups should incorporate their...

In order to study the infrared radiation characteristics of the tank exhaust, a numerical model of the tank exhaust heat flow field is established. The distribution of the flow field is analyzed and calculated, and the distribution of the temperature field of the smoke exhaust is obtained. Using spectral...

In this paper, the electromagnetic property of capacitor is carefully studied using 3-D electromagnetic simulation software CST MWS.Since CST is still a new software which has not been widely acknowledged and used widely,there is likely to exist inaccuracy calculation in low frequency range using Time...

With the vigorous development of the digital economy, traditional credit evaluation methods can hardly meet the complex credit risk identification needs of digital economic enterprises. Machine learning, with its comprehensive data processing capabilities, offers new solutions. This research constructs...

This paper proposes a method of acoustic modeling for zero-resourced languages speech recognition under mismatch conditions. In those languages, very limited or no transcribed speech is available for traditional monolingual speech recognition. Conventional methods such as IPA based universal acoustic...

A uniform CNTs coating on highly porous nanofibrous and biodegradable PLLA scaffolds, intended for tissue engineering, by the electrophoretic deposition (EPD) technique. The morphologies before and after EPD of CNT coating were investigated by SEM. The mechanical properties were also measured and the...

This paper proposes a coordinative optimization model based on MILP for Hydro-thermal-LNG power system. The advantage of the method is that it simultaneously solves unit commitment for hydro and LNG( liquefied natural gas) units, and solves economic dispatch for thermal units. The coordinative optimization...

The status quo of design of information accessible education website and screen reader software is described. Standard of information accessible website is briefly presented. The problems that are encountered when the screen reader software is used to read the website are analyzed. A solution to these...

On the basis of analyzing the main problems during the process of industrialization construction in China, such as no sufficient unified technical system and low integration degree, BIM technology is used to construct the technology integration model. Not only the characteristic that the information...

A set of GDI system for ethanol injection is installed on a F188 diesel engine, and the diesel supply system of the original diesel engine is used for diesel injection. The computational fluid dynamics software FIRE is adopted to establish a 3D combustion model of the ethanol - diesel direct injection...

The introduction of modern information technology can catalyze the emergence of personalized-learning mode, improve teaching quality, strengthen the “freedom” of teachers, and fundamentally release students’ initiative and activity. At present, the combination of computer courses practice teaching and...

The reservoir engineering is a highly comprehensive discipline used in the oilfield development, which is dependent on the petroleum geology, reservoir description, reservoir physics, well testing and well production, so as to plan and program the oilfield development, and direct the scientific and rational...

Nowadays, how to solve the problem of surrogacy has become a major problem in Chinese society. China has problems with surrogacy on the issue of surrogacy and unclear judgments. It was intended to understand the status quo of the international "surrogate" legislation, and made recommendations for the...

This paper studies the field survey data to extracts the accommodation condition factor, safety responsibility factor, market reputation factor and service quality factor by factor-cluster analysis. We calculate scores and rankings of a single factor and comprehensive factor of rated star rural hotels...

The emergence of asymmetric cable-stayed bridges with different shape of main tower poses a number of challenges for analysis of construction cable force. In this paper, based on an asymmetric fish-shuttle-shaped single tower cable-stayed bridge in China, finite element software Midas Civil was adopted...

In this paper, the system identification method to Hammerstein model is studied. Considered that the identification accuracy of the standard particle swarm optimization (PSO) is limited and the local optimal problem is easily occurred at later stage, the standard PSO and its initial value setting is...

This paper proposes a 4-layer device virtualization system framework based on multi peer nodes. First, the different layers of deployment and the operation processes of the system are discussed, then the resource management and the information flow are described. Finally, the interface and task assignment...

Aiming at the characteristics of mechanical CAD/CAM technology in mechanical engineering courses in colleges and universities, this paper analyzes the three main problems existing in the course of traditional teaching, studies and explores the major ideas to solve the problems, and puts forward the teaching...

A digital image processing experimental platform is designed based on MATLAB GUI. This platform has good interactivity and expansibility, which integrates multiple functional modules including low-level processing module, noise adding module, image denoising module, image segmentation module, and image...

The purpose of this research is to understand the impact of drinking on the labor market. The data set comes from the National Longitudinal Survey of Youth 1989 and 1994 (NLSY89, NLSY94), which includes information about 12,686 individuals restricted to young adults with the age between 24 and 32 in...

Since the 1980s, feminist geography and architecture have realized cross-integration, jointly exploring the concrete expression of gender differences in space, especially the restricted behavior of women in the space environment and its root causes. Nowadays, the phenomenon of fewer children in China...

The freezing disaster is one of the main disasters in the cold geotechnical engineering. Due to the complexity of geotechnical engineering problems, many problems can not be evaluated by the accurate mathematical model. In this paper, from the point of view of system theory, the basic characteristics...

Since the shell of the hazelnuts is very hard, it is necessary to squeeze the slit in the axial direction to facilitate peeling. When the hazelnuts are automatically processed in the industry chain, the axial of the hazelnuts needs to be quickly positioned. In this paper, the sum of projection gradient...

The global proliferation of technology is rapidly changing the form of instruction and the way content is delivered, inspiring educators to innovate their teaching methods to meet the diverse needs of students. Today’s students are increasingly engaged with multimodal texts through social media and are...

To address the issues of limited dimensionality in implicit feedback data and dynamic changes in user interests in predicting e-commerce user purchase behavior in the digital economy era, this study is based on the Retailrocket dataset, retaining 6,610 valid samples after preprocessing. By setting long...

Under the current background of rural revitalization, it is crucial to revitalize rural culture. Due to the inner attributes of museums, it conforms to the requirements of this era to construct village museums. However, some problems have occurred during the development of village museums. For example,...

In this paper, we recommend a stochastic recursive graph, on the basis of which we reform a kind of graph called random recursive graphs. We investigate analytically or numerically the statistical characteristics of random recursive graphs. The obtained results reveal that the properties of random recursive...

This article by using the questionnaire survey data, adopt the method of hierarchical regression empirically the parents' social capital and the effects of entrepreneurial opportunity identification, and examines the social security system in the parents the regulating role in the relationship between...

Neoclassical economics believes that the market force has its effectiveness and the market is the main means of resource allocation, and microeconomics believes that complete information is the premise of realizing the optimal allocation of resources. Therefore, in order to maximize the economic efficiency,...

For research on the proper law of audio-visual speech and biometrics technology, and evaluation of algorithms and sys-tems, we construct a multi-language and multi-view database HIT-AVDB-II with a corpus of various common and special sentences include Chinese and English poems, tongue twister, digits,...

A logistical network is related with traffic networks, information networks, multiple goods networks in general. In the view of mathematics, a logistics is the compound result of three or more other networks. We design random multiple models by network operations based on stable transport networks, and...

The surface cleanliness grade of some steel structures which are in the harsh environment such as in tidal and splash zone or are hard to construct on site is difficult to meet the requirements of high grade such as cleanliness grade Sa21/2 (ISO 8501). There may be water, rust and original coating on...

Water Footprint, as a quantified indicator to evaluate environmental impact, is popular in both direct and indirect water use of a product or service as well as supply chain management optimization. Agriculture sector is the largest water resource consumer and corn seed is not only a kind of agricultural...