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The residual stenosis estimation of an arteriovenous shunt is a valuable for evaluating outcomes of percutaneous transluminal angioplasty (PTA) treatment and surgical revision. This paper proposes a dual-channel phonoangiography (PCG) with fractional-order features to estimate the residual of stenosis estimation of arteriovenous shunt. The auscultation technique provides a noninvasive tool to monitor...
Vegetation cover change by Remote Sensing Monitoring is an important part of urban ecological environment monitoring, the results can provide scientific basis for urban sustainable development. Using the Landsat TM images of Mianyang city on May 1, 1988, and on May 6, 2007, and after the geometric correction, calibration of radiation, atmospheric correction and normalization vegetation index calculation,...
In order to monitor the promoting effect of science and technology advancement on traditional industry upgrading, the logical structure of science and technology advancement reflecting traditional industry upgrading has been analyzed, and on the base of this, an evaluation index system has been proposed from perspectives of science and technology base, science and technology investment, science and...
The urban subway emergencies of the world took place frequently which would cause great casualties and property loss, as well as unfavorable political influence on public security and stability, so far as to cause the social panic. The paper explains the concepts of public emergency and the mutations mechanism and features of urban subway emergency. It undertakes an evaluation by means of Analytic...
Based on the method of fuzzy mathematical comprehensive evaluation, this paper assesses the quality of atmosphere in Dazhou with selecting SO2, NO2 and PM10 as evaluation factors, consulting the standards relevant to atmosphere environment and building the attaching function and the weight muster. Then compares the results between the methods of fuzzy mathematical comprehensive evaluation and Air...
In the last five years, through analyzing 2005 – 2009 Level of Science and Technology Progress monitoring report in Henan Province, we may conclude that the environment of scientific and technological progress in Henan Province is not improving remarkably, the capital input of technology activity has improved some but the output level of S&T activities is still relatively low, the industrialization...
In recent years, all types of emergencies occur frequently in our country. New requirements put forward to the ability of emergency management. So the evaluation of Emergency management capacity is putting on the agenda. In this paper, Analytic Hierarchy Process and Fuzzy Comprehensive Evaluation Method are used to establish city emergency management evaluation model, which is used to assessment city...
In this study, we make a quantitative research on adult physical fitness level by using multivariate statistical analysis methods and econometric models. Based on the data of national physical fitness from Gansu province, we firstly apply factor analysis to study the distribution status of adult physical level of Gansu province. Then, we analyze the influencing factors of eligible rate on the adult...
At present, the connotation and extension of business environment for SMEs at home and abroad remain greater differences. This article drew on the research framework of Global Entrepreneurship Monitor (GEM), combined with practical research, established entrepreneurial environment evaluation index system for SMEs, and conducted Positive Analysis through a combination of data around the city of Jiangsu...
With the rapid economic development, the soil environment has been polluted in varying degrees. The quality of the soil in the major grain producing areas affects the food safety and human health. Liaocheng City, the major grain producing areas in Shandong Province, covers an arable land of 70.01×104hm2. In order to investigate the heavy metals and organochlorine pesticides pollution institution,...
The monitoring about the changes of land use and cover and NPP in mining area is one of hot spots in the field of resources and environment. Combining with ground field survey data, the remote sensing image in different periods in mining area and the geographic information technology are used to study the changes of Land Use and Cover and NPP. The results show that the degree of the change of land...
Considering the difficulties of calculation and the defects that the relationship among evaluation objects are ignored when using Fuzzy synthetic Evaluation Method to determine weights to the multi-factors, this paper put forward a new idea of determining weights to the Multi-objective evaluation factors using information entropy. The differences of determining weights using Entropy method and the...
Well-off society is a social development stage when the comprehensive national power especially the economic strength will be obviously strengthened, the author utilizes grey incidence model to precisely evaluate the well-off rural society progress in Jiyuan from 2006 to 2009. The research result considers that the main social focus on the construction of well-off society in an all-around way lies...
Combining extension engineering method with cluster analysis, the classic and limited matter elements were constructed according to air quality standards and main air affecting factors. The logical domain was extended from (0, 1)to (-∞ ,+∞), meanwhile, the quantitative analysis in the classic matter-set which only judged by Yes or No was extended to qualitative analysis, which could show the administrative...
Land use change is the forefront of global change research and hot topics, and the research on Change of land use dynamic monitoring is an important part of the land use change research. To the city of Dujiangyan Dam as an example, using the Landsat TM image data of 1994, 2007 and 2008 we made a research on monitoring the 14 years land use change with the RS and GIS Technology. We also use Markov...
This paper describes the feasibility study on the traffic information provision which is suitable for TV broadcasting by using floating car data (FCD). Recent telematics services provide traffic information via on-board car navigation units or portable navigation devices which facilitate interactive use but for limited number of users. On the other hand, the information provision via TV broadcasting...
Persistent Scatterers for SAR Interferometry (PS-InSAR) tecnique allows monitoring the temporal evolution of a deformation phenomenon at millimeter level, via the generation of mean deformation velocity maps and displacement time series from a data set of acquired SAR images. However, the serious noises of multi-temporal SAR images make the selection of permanent scatters (PSs) difficult. In this...
In this paper, monthly averaged API index data from August 2006 to September 2009 of the 86 key environmental protection cities in China were broken down into several fields and their time functions by the Empirical Orthogonal Function (EOF) method, and the temporal and spatial distribution characteristics of API were analyzed. It was shown that the regional differences of API were significant among...
Human's social-economic activities have significantly interrupted the natural water cycle, particularly in urban area. The so-called binary natural-social water cycle issue has highly increased the complexity of urban water system. Traditional method to calculate water environmental capacity (WEC) depending on water quality model and long time series of monitoring data is sometimes not practical,...
Internet users' evaluation about cities is an important basis for government's effective decision-making, and is also an important reference for upgrading city's image. Nowadays government mainly uses public sentiment monitoring on the Web to find all the aspects of cities' reputation and image, but it is hard to extract and analyze information effectively. So we use the opinion-mining and the step-by-step...
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