scholarly journals Quantitative evaluation and analysis on the coordinated development of the urbanization and ecological environment in Xining city

2019 ◽  
Vol 131 ◽  
pp. 01051
Author(s):  
Jun Ye

Taking Xining City as the research area, the index system of coordinated development of urbanization and ecological environment in Xining City is constructed by combining qualitative and quantitative methods. The index and comprehensive index scores are obtained by using analytic hierarchy process and weighted summation method, and the coordination degree between urbanization and ecological environment in Xining City whose evolution trend is evaluated and analyzed is quantified by combining the coordination degree model. The results show that the urbanization level of Xining has been on the rise in the past 10 years from 2008 to 2017, and after the urbanization level of Xining has been improved, the eco-environmental quality index, although which has a characteristics of fluctuation, has been also on the rise as a whole. From the analysis of coordination degree, the coordination degree showed a downward trend year by year from 2008 to 2012, in which the coordination value in 2010, 2011 and 2012 were below 0.4, showing a moderate imbalance state; from 2013 to 2017, the coordination degree showed a rising trend year by year, and showed a relatively stable state.

2021 ◽  
Vol 237 ◽  
pp. 04029
Author(s):  
Xiaolei Zheng ◽  
Yong Yin ◽  
Tao Yang

The double development of urbanization and motorization has made the traffic demand of our country grow rapidly and diversified. the improvement of urban traffic has become an important condition for the sustainable development of the city. Based on the analytic hierarchy process (AHP), this paper establishes the evaluation index system of urban traffic improvement by comparing the importance of indexing by experts. It is found that improvement of road network, optimization of public traffic and improvement of intersection are the most important in urban traffic improvement. the intersection of the most important level of service. By using qualitative and quantitative methods, the Likert scale was used to classify the results and the four-quadrant method was used to analyze the urban traffic improvement evaluation index system.


2021 ◽  
Vol 236 ◽  
pp. 03015
Author(s):  
Yatian Liu ◽  
Shengxi Ding

Firstly, this article uses the Entropy method to calculate the weights of economic development and ecological environment indicators in the eastern urban agglomeration of Qinghai Province from 2005 to 2019. Secondly, this article uses the calculated weights and linear weighting functions to construct evaluation models for economic development and ecological environment development, respectively. The results show that the comprehensive development level of the economic development in the eastern urban agglomeration of Qinghai Province cities is gradually rising, and the comprehensive development level of the ecological environment fluctuates slightly but the overall development trend is increasing. Then, using the Environmental-Economic Coordination degree evaluation model, quantitative analysis and evaluation of the Environmental-Economic system coordination degree, it is found that the coordinated development of the economic and ecological environment of the eastern urban agglomeration in Qinghai Province is relatively well. Finally, it analysis and proposes countermeasures and suggestions to promote the coordinated development of the economic and environmental system of the eastern urban agglomeration in Qinghai Province.


Author(s):  
Irina IONESCU-MĂLĂNCUŞ ◽  
T. MANOLE ◽  
P. NICULIŢĂ ◽  
Oana LIVADARIU ◽  
Eugenia PETRESCU ◽  
...  

The present paper is reffer to the original research carried out for the first time in Romania in the period spring-autumn 2009 and had the proposed objective the development of an ecological based pest management experimental model on the blackcurrant crops. In the first stage of the research the collecting of biological material using specific methods from different structural components (stratifications) of biotopes of the ecosystem upon which follows the identification and the species classifications in pest and useful for the management system proposed.The monitoring performed is referring so to the surveillance of arthropods populations dynamics correlated with the command factors and with share of those factors in the research area. The research activities of the stage are including: The biological material collecting; The present arthropod species identification; The arthropods fauna structure and biodiversity highlighting (number of individuals, number of species, density and relative abundance, dominant populations); The biodiversity of blackcurrant crops investigated by qualitative and quantitative methods was divided on a preliminary analysis (which will be thorough by the route of testing/experimentation of the ecological management system by specific statistical methods) in the frame of the structure highlight by the vegetation period of the crop. The arthropods identified are including: Characteristic species of the fauna of the soil level, on the soil or on the low plants (phytophagous, predators, coprophagous, necrophagous and detritophagous); Specific pest species; Polyphagous species (phytophagous, predators); Species without any trophyc correlations with blackcurrant crop, characteristic of surrounding crop with the accidentally presence. In the study two experimental surfaces of blackcurrant in which EBPM is applied (plot I and II) in comparison with one check plot with intensive crop management will be investigated.The arthropod populations identified belongs to 5 classes, 15 taxonomic orders, 35 families, 61 genuses and 67 species (plot I) and 5 classes, 17 taxonomic orders, 40 families, 60 genuses and 65 species (plot II).


2013 ◽  
Vol 726-731 ◽  
pp. 1405-1410
Author(s):  
Feng Dai ◽  
Hong Yue Wu ◽  
Lu Yun Xiao

It is of great value to provide sufficient food and energy, meanwhile ensure the sustainable use of resources and the good maintenance of ecological environment under the pressure of rapid population growth and rapid economic development. Therefore, a dynamic global network model of the global ecosystem is built in this paper. Seven elements are taken into consideration and regarded as the macro nodes. These nodes are connected by directed edges, representing the correlated relationships. Symbiosis theory is used to analyze the network model. The results show that the model can effectively measure the related internal coordination degree of subsystems.


2021 ◽  
Author(s):  
Yuangui Xie ◽  
Lanyue Zhang ◽  
Xinxiang Gong ◽  
Jiming Liu ◽  
Xiaofeng Liao ◽  
...  

Abstract Analyzing the coupling relationship between biodiversity and environmental geology and exploring the factors affecting the coupling degree are of vital significance for the protection and restoration of the ecological environment. In this study, we selected five typical areas (i.e., Caohai, Chishui, Fanjingshan, Maolan, and Guanshanhu) to represent the whole Guizhou Province, China. Based on the coupling coordination degree model, we analyzed their coupling coordination trend. The results showed that the coordinated development stages of the Chishui and Fanjingshan areas both could be categorized as the synchronous development type of primary coordination because of their excellent nature conditions; the Maolan area was categorized as having restrained environmental geology because of its weak environmental geology condition; and the Guanshanhu and Weining areas were strongly affected by human activities, and both could be categorized as having restrained biodiversity. In combination with practical situation, Guizhou province can be categorized into the following three zones: an original ecological zone, a zone with fragile ecological environment, and a zone affected by human activities. Biodiversity conservation measures should be proposed according to the specific ecological situation of these different zones. In this way, the harmonious coexistence of economic development and the ecological environment can be realized.


2021 ◽  
Vol 6 (13 (114)) ◽  
pp. 39-48
Author(s):  
Suhartini Suhartini ◽  
Nina Aini Mahbubah ◽  
Mochammad Basjir

During the pandemic, the Indonesian authorities are committed to limiting the social and economic mobility of the community. One of the activities carried out is online purchases. With changes in people's behavior towards meeting online needs, small and medium-sized enterprises will be able to use information technology in making online marketing of products sold to consumers. The object of this research is batik small and medium-sized enterprises in Indonesia. At this time, many batik small and medium-sized enterprises have used online marketing, but it has not been said to be optimal. It can be shown that there are still many batik small and medium-sized enterprises that have experienced a fifthly percent decline in sales during the pandemic. Therefore, batik small and medium-sized enterprises must be able to increase sales capacity through online marketing to increase profitability. The purpose of the study is to identify both internal and external factors in order to instigate a better strategy to improve the firm’s market. This research uses qualitative and quantitative methods. The method used is to integrate the Strength Weakness Opportunities Threats and Analytic Hierarchy Process methods to increase profitability. These results are in the context of the Strengths Opportunity strategy, which includes analyzing the potential of digital marketing and developing innovative business models, that batik small and medium-sized enterprises must expand the market by maximizing online marketing and increasing quality and creativity in creating product content online. This research found that a prominent strategy for developing the batik business is the strength and opportunity strategy that takes advantage of strengths and opportunities in order to increase competitiveness.


2021 ◽  
Vol 9 ◽  
Author(s):  
Liyuan Dong ◽  
Juan Shang ◽  
Rizwan Ali ◽  
Ramiz U Rehman

As an important platform for participating in international competition and cooperation, supporting economic growth and promoting coordinated regional development, urban agglomeration plays an important role in China’s economic, social and urbanization development. At this time, the Guanzhong Plain urban agglomeration (GZPUA), as the second largest urban agglomeration in western China, has a moderate population density. The high demand and high input of resources for population growth make the regional ecological destruction and environmental pollution more prominent. Therefore, it is of great practical significance to study the coordinated development of urbanization and ecological environment in GZPUA. By using the panel data of the GZPUA of China between 2008 and 2017, this study constructed evaluation index system of new-type urbanization and ecological environment quality and calculated the weights of the indices within the evaluation system via the improved entropy weight method, finally determined the new-type urbanization and ecological environment quality of each city. Then the coupling coordination degree model was used to analyze the coupling coordination relationship between two systems of GZPUA and their coupling stages and levels. In addition, the driving mechanism of their coordination degree was explored by using geographic detector method. The results show that: 1) The GZPUA new-type urbanization quality is characterized by both slow growth except Xi’an by a rapid increase. The ecological environment quality is characterized by both slow growth and fluctuations, except Qingyang by a decrease. There are spatial differences between the quality of new-type urbanization and the quality of ecological environment. 2) The 11 cities can be divided into high-high type (Xi’an), high-low type (Xianyang, Yuncheng, Linfen), low-low type (Pingliang, Weinan), and low-high type (Shangluo, Tianshui, Qingyang), different types should take different development paths. 3) The coordination degree between urbanization and ecological environment quality in GZPUA showed an upward trend, and formed a spatial distribution pattern with Xi’an as the core and decreasing to the outer circle cities, with regional differences. 4) The coordinated development of new-type urbanization and ecological environment is a process in which various driving factors act on different driving forces. These driving forces can be summarized as market driving force, endogenous driving force, outward driving force and administrative driving force. Based on the current situation of coordinated development of new-type urbanization and ecological environment in the GZPUA, it is recommended to promote the coordinated development of urbanization and ecological environment according to local conditions, strengthen the urbanization market mechanism, and optimize the industrial layout. Further, guide the flow of various factors across regions, strengthen technological innovation on the basis of breaking regional divisions, narrow the gap between urban and rural areas, establish the concept of coordinated development, and give play to the government’s “visible hand” role.


2012 ◽  
Vol 263-266 ◽  
pp. 2287-2290
Author(s):  
Ting Gong ◽  
Hui Yan

SWOT Analysis Method is improved by advantage of Analytic Hierarchy Process (AHP), qualitative and quantitative methods are combined effectively based on Analysis of traditional SWOT Method deficiency. In the end of this paper, the analytical hierarchy process (AHP)is applied in detail experiment and some sound analysis and research are implemented.


2013 ◽  
Vol 357-360 ◽  
pp. 2665-2670
Author(s):  
Jia Zhong ◽  
Zhi Yu Lin

In the promotion of global economic integration, Chinese enterprises began to enter the international engineering contracting market. As risk factors are more complex in international environment, risk management has become an important research topic at the moment. FMEA, shorted for Failure Modes and Effects Analysis, is applied to study the failure modes for each part of the product and to control risk in the first line of defense. Taking advantage of the idea of FMEA, contractors have to identify all the risk in international engineering and build a multi-level structure. On the basis of analytic hierarchy process, we calculate the risk relative importance and harm degree by analysis and assessment. Then take effective measures to avoid risk. With the combination of qualitative and quantitative methods, we try to form a risk management system for international project.


2021 ◽  
Vol 5 (4) ◽  
pp. 211-213
Author(s):  
N. N. Fedotova

On October 22, 2021, MGIMO University hosted the international scientific conference Risks to the Human Capital of the Scientific Community in the Context of the COVID-19 Pandemic, organized by the Department of Sociology. The agenda of the conference included a wide variety of topics and issues related to self-identification of the scientific community in times of the COVID-19 pandemic. Its relevance and importance of the topic attracted participants from Russia, the Czech Republic, Italy, Belarus, Vietnam, Lebanon, Armenia, Brazil, Austria, China, Finland and Israel making it diverse and international. During the plenary session possibilities and boundaries of the use of the terms capital and risks in the sociological discourse were considered. The participants discussed global dilemmas of the civilization of the future, philosophical education in conditions of social turbulence, psychological factors in inflating risks and social instability as well as the demand for longterm humanistic trends to minimize risks for human academic capital in times of the pandemic. There were three sessions. The first one concentrated on the issue of human academic capital transformation in times of the pandemic. Its focus was on the effects of COVID on the sociological research agenda, new risks for social sciences (such as pseudoscientific arguments) and many others. The second session as devoted to digitalization with its influence, paradoxes, challenges, and risks. The speakers made it clear that digitalization today is not only a new research area, but a factor of producing social knowledge. This idea was illustrated by the analyses of advantages and disadvantages of scientometrics. The third session discussed the risks associated with digitalization of education and overall implications of the pandemic for the learning process. Both explicit and implicit, these implications of distant learning need to be considered. The participants spoke about digital competences and digital capital of university lecturers and professors, students’ academic mobility, etc. The sociological academic community welcome new perspectives and ideas, thus graduate students and masters were invited to participate in the conference together with experts. The conference bridged two main sociological trends: structural knowledge and comprehension. The former studies social institutions and structures and their functioning, while the latter investigates social actions and interactions, coupled with the meanings and intentions behind them. The current situation made it necessary to combine both approaches so that qualitative and quantitative methods would help study social structures, nuanced contexts, and values alike.


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