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The purpose of this research is to analyze whether the project X that was planned to be built by the developer is economically eligible. This research of feasibility used Net Present Value (NPV), Internal Rate Return (IRR), Payback Period (PP), Profitability Index (PI) and Cash Flow analysis methods....

To prolong the service life of hydraulic structures of irrigation systems and dams there were developed and patented method and device of creating impervious coating of irrigation channels, impervious geotextile coating of low-pressure earthen dams, a device for sealing butt joints of trays providing...

In this paper we describe a data network traverse algorithm. It traverses based on ternary tree and has Depth First Search (DFS) feature. The data network modeling employs three types of components: Line, Node and Intersection. Each type has typical data structure to connect other type. This algorithm...

In order to study the effect of degradation of isolation bearing performance on the seismic response of in-service bridges, a continuous girder bridge is combined to analyse the effect of degradation of isolation bearing performance on the horizontal displacement of the bearing, the vertical reaction...

In this paper, loose, tight and super tight integrated MINS/GPS mode's structure and working principle have been discussed. The Kalman filter module is set up based upon the data fusion theory. The characteristic of tight integrated MINS/GPS system's data fusion has been researched through hardware-in-the-loop...

This paper introduces the concept of PHM system and designs a virtual maintenance system based on PHM. The system architecture combined the service-oriented architecture and cloud computing. Choose free open-source alternative development environment to develop the system. The virtual maintenance system...

Nowadays, as the multi-cultural value attributes of traditional Chinese villages have great attraction to the majority of tourists, many traditional villages choose to develop tourism to achieve their common development in economy, society and culture. However, in the actual development process, it often...

This paper researches the key management server system to solve the problems of distribution, storage and backup of massive key management under the content association key encryption mechanism, and provides technical support for the application of content association key technology. The core function...

The construction of scientific research team in colleges and universities is an important measure to improve the quality of scientific research in colleges and universities. In this paper, we treated the competition and cooperation in scientific research team as our research object, applying the method...

To objectively evaluate the credit level of Metaverse listed companies, this paper introduces technological innovation capability into the index system, and constructs the credit evaluation index of Metaverse listed companies from five aspects: profitability, solvency, growth capability, operational...

Intelligent measurement is an important professional course of electronic information engineering, its quality directly affect the subsequent related professional course learning effect. This paper analyzed characteristics of the course, characteristic, find out the reasons of the problems exist in the...

For the shipping industry’s competition, the merges among companies bring lots of problems such as routing optimization and integration.Based on this, which is more suitable for the characteristics of shipping system, is studied in this paper.Firstly, taking the reorganization of the COSCO networks and...

Passive design has widely been identified as one of the most economical and effective strategies for reducing energy demand. This research is based on the physical surveillance, and has adopted physical environment fieldwork test and data analysis methods to evaluate the effectiveness of passive space...

Previously we built a Max-Plus Algebraic model for the problem of the hierarchical structure of the Semi-Double Track railway line based on the Petri Net model. Then we also perform a delay simulation on the model obtained. Based on this research, we conclude that the Petri Net model does not reflect...

How to know the students' overall cognitive situation quickly and accurately by testing has been a hot issue in teaching. Based on the relevant research at home and abroad over the adaptive testing, and in view of the current adaptive testing is not intelligent enough, this paper presents a personalized...

Web services are an important part of the Semantic Web. User and software agent should be able to discover, invoke, compose, and monitor web services with a high degree of automation. OWL-S is an ontology of services that makes these functionalities possible. However, OWL-S doesn’t provide verification...

Jiaodong area is the most important gold concentration area in China with huge prospecting potential in deep portion. Magnetotelluric(MT) has some advantages of great exploration depth, high resolution and low cost, so we arrange MT exploration in Jiaodong area with less previous work for the deep structure...

With the development of Internet and information technology and increasing number of net citizens in China, e-commerce is now in the ascendant, so does express industry. However, the domestic express enterprises have unsatisfactory services and low utilization ratio in logistics facilities. What's more,...

Using the Landsat 5 TM images in 2002 as source data, the paper constructed individual tree biomass models of seven principal species based on the data from field surveying and fixed Plots in Tahe and Amur forest Region in Daxiangan Mountains. The remote sensing biomass model between TM images and data...

Power distribution network planning is the first step in the development and construction of intelligent power distribution network. Traditional power distribution network planning system and method cannot adapt to the new requirements in "big data" and "Internet plus" era, so it is urgent to speed up...

This paper contributes a meaningful framework and approach to the understanding of the fundamental of e-learning and explains why it is proliferating throughout a rapidly evolving learning society. This is the important comprehensive and coherent framework to guide our understanding of e-learning in...

Due to the acceleration of urbanization in China and the influence of the living space structure of small families in big cities, family environment and the concept of family education, the number of children with insufficient development of sensory integration ability which is closely related to children’s...

Pile-supported low embankments offer significant advantages, such as enhancing the bearing capacity of the subgrade, reducing subgrade settlement, and mitigating the drawbacks associated with high embankments, including excessive land occupation and environmental concerns. However, a conclusive definition...

A pot experiment was conducted to study the effects of exogenous indoleacetic acid (IAA) on photosynthetic characteristics of Chinese cabbage under aluminum (Al) stress. Five treatments were used in the experiment: leaves were sprayed with 0 (CK), 50, 100, 150 and 200 mol-L-1 concentrations of indoleacetic...

Modern trends in economic development are characterized by intensification of competition, globalization of markets and concentration of capital. Attracting foreign direct investment plays a significant role in the growth of developing economies. Assessment of influence that the foreign capital exerts...

For recycling the remaining coal pillars resources in strip mining, a repeated mining method of using the strip filling replacement of strip coal pillar is proposed, a technical principle of strip filling controlling surface subsidence is illustrated, and the main filling factors which influence the...

This study aims to analyze the differences in corporate performance before and after the merger on public companies listed on the Indonesia Stock Exchange. Company performance is measured using financial ratios: Current Ratio, Debt to Equity Ratio, Debt Ratio, Total Asset Turnover, Return on Investment,...

In this paper, the problems of multi-axis motion controller were analyzed, and then a predictive control method of controlling stepper motor speed for execute G code file was proposed, the principle of the method being analyzed and deduced. The method was emulated in Matlab, being analyzed and compared...

Frozen soil, including pore water, pore ice, soil particles and air, is widely distributed on the earth’s surface. Its compressive strength is a significant parameter, which is closely related to cold area engineering and freezing construction. There are many factors affecting its compressive strength,...

Reflection-based deep learning, essentially a type of deep learning, aims to promote deep learning by developing reflective learning ability. In order to test "the promoting effects of reflection on deep learning", according to the process model of reflection-based deep learning, we designed the experimental...

The power electronics control system can be designed in the discrete domain or continuous domain. In consideration of the digitally control and delay of actual system, it is more accurate to design the system control parameters in discrete domain. This paper firstly establishes the discrete domain model...

In view of the problem of modulation recognition algorithm existing about low recognition rate under environment condition of low SNR, the algorithm of first-order cyclic moment are first presented used in band signal of VHF modulation classification recognition in this paper and the recognition rate...

Based on the principle of invalid construction contract, this paper mainly discusses how to correct the legal basis of invalid construction contract settlement, and puts forward to the change of design, and some other aspects like subcontracting for invalid construction contract. According to the discussion...

This study aims to determine the influence of female CEO and female directors on the dividend policy of nonfinancial companies listed on Indonesia Stock Exchange. This study used purposive sampling method with 372 samples. Dividend policy was measured by dividend payout ratio defined as dividend over...

An overview of why and how the social network approach might be useful for research of information related issues is presented. Background of social network theory and social network analysis are provided firstly. Then a literature review is made involving a content analysis of 373 articles retrieved...

The research aims to study the value created by the foreign shareholders in the Indonesia banking industry from 2016-2018. The research analyzed the performance of foreign-owned banks versus domestic owned banks. The banking industry is one of main drivers of the main drivers of economic growth. The...

Toraja is a centre for a coffee product in South Sulawesi. One of the most famous species is Arabica, one of the national superior-commodities with a high economic value. Given the demand for coffee, Arabica coffee needs to develop the plantation of Arabica coffee in particular. Therefore, it is crucial...

This study aims to see how liquidity ratios and profitability ratios can predict the likelihood of financial distress and which ones have the most influence. This study took 7 (seven) ratios included in the category of liquidity ratios and profitability ratios. The object of this research was carried...

It is of great research significance to study the effects of different gradients of citric acid on the biomass and photosynthetic characteristics of flag leaf of black barley. Using black barley in Longzi as experimental material, a one-way randomized block design was adopted, and five citric acid gradient...

Mesenchymal stem cells (MSCs) can differentiate into neurons, which can be used in cell therapy. Endogenous genes and neurotrophic factors such as nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and neurotrophin-3 regulate neural stem cell proliferation and differentiation (NT-3)....

Introduction: Hypertension is associated with stiffening of blood vessels, reduced arterial lumen and reduced cerebral blood flow; however, it is not known how lower cerebral blood flow relates to arterial structure or impacts on wave dynamics. We hypothesise increased backward wave energy and faster...

To guarantee the security of composite insulators as tension strings applied to ultra-high voltage engineering, it is necessary to study the mechanical properties of composite insulator regarding break impact, especially researching on key factors influencing. Study the key factors influencing by numerical...

In this paper, production-oriented enterprises are used as the research objects. Based on the forward master-slave framework of two-tier decision model, superiors affect even intervene production decisions of subordinate departments, this must be taken into consideration. That is to say, in the inducible...

This study utilizes and sinters the reservoir sediment to produce high-quality lightweight aggregates. Not only does the recycling of reservoir sediment into useful building material save resources, but it also increases the reservoir capacity, prolongs reservoir life, and is more conducive to environmental...

In view of the low efficiency and unstable quality of the laying and quilting process of the multi-layer insulation of spacecraft, this paper designs an automatic laying and quilting integrated equipment, which adopts fixed base type. Laying and quilting share one platform and Y-direction drive. A buffer...

This paper takes 20 listed companies in the retail industry of six provinces in China from 2013 to 2017 as samples, uses DEA method to calculate the financial efficiency value of each listed company, and uses Tobit regression method to empirically analyze the factors affecting the company's financial...

The paper introduced the basic concept and background of Mobile Cloud Computing, analysed the inevitability and necessity to provide mobile internet services based on cloud computing technology, proposed the service framework for mobile cloud computing, analysed potential security issues and relevant...

The most crucial step in reducing the environmental effects of industrial emissions is CO2 capturing, or, carbon capture. This paper reviews recent innovations and advances in CO₂ capture materials, such as metal-organic frameworks (MOFs), zeolites, and modified polymers. These CO2 capture materials...

Cash is a current asset used as a mean of payment and can also be withdrawn whenever the company needs it. Therefore, we need to pay attention to the cash management of the company, by optimizing the amount of cash managed. The purpose of this study was to examine the effects of liquidity, company growth,...

It's one of key points to mountainous area human resource development that practitioners training of Bed and Breakfast in remote mountainous area. This paper uses both Accurate Judgment theory and Transfer Diffusion theory. Designed a PAT training model which aims at practitioners of B&B. It suggests...