Analysis of development level of Yiwu China-Europe express train based on AHP-TOPSIS model

2021 ◽  
Author(s):  
Diwen Yu
Keyword(s):  
Development Level ◽  
Express Train ◽  
Topsis Model

scholarly journals Research on the Measurement of green Development level of Agriculture and Animal Husbandry in Haixi Prefecture

2021 ◽  
Vol 236 ◽  
pp. 04001
Author(s):  
Wen Yu ◽  
Dingsheng xi
Keyword(s):  
Index System ◽  
Animal Husbandry ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Entropy Weight ◽  
Grey Correlation ◽  
Development Level ◽  
Green Development ◽  
Countermeasures And Suggestions ◽  
Topsis Model

In this paper, the evaluation index system of the green development level of agriculture and animal husbandry in Haixi city was established, and the entropy weight grey correlation TOPSIS model was used to calculate the green development level of agriculture and animal husbandry in Haixi city from 2001 to 2019.The countermeasures and suggestions to promote the green development of agriculture and animal husbandry in Haixi prefecture were put forward.

Inter-country inequality as a dynamic process and the problem of post-industrial development

2018 ◽  
pp. 5-29 ◽  
Author(s):  
L. M. Grigoryev ◽  
V. A. Pavlyushina
Keyword(s):  
Economic Growth ◽  
Political Institutions ◽  
Industrial Development ◽  
Modern World ◽  
New Approach ◽  
Development Level ◽  
The World ◽  
Long Time ◽  
The Difference ◽  
Post Industrial

The phenomenon of economic growth is studied by economists and statisticians in various aspects for a long time. Economic theory is devoted to assessing factors of growth in the tradition of R. Solow, R. Barrow, W. Easterly and others. During the last quarter of the century, however, the institutionalists, namely D. North, D. Wallis, B. Weingast as well as D. Acemoglu and J. Robinson, have shown the complexity of the problem of development on the part of socioeconomic and political institutions. As a result, solving the problem of how economic growth affects inequality between countries has proved extremely difficult. The modern world is very diverse in terms of development level, and the article offers a new approach to the formation of the idea of stylized facts using cluster analysis. The existing statistics allows to estimate on a unified basis the level of GDP production by 174 countries of the world for 1992—2016. The article presents a structured picture of the world: the distribution of countries in seven clusters, different in levels of development. During the period under review, there was a strong per capita GDP growth in PPP in the middle of the distribution, poverty in various countries declined markedly. At the same time, in 1992—2016, the difference increased not only between rich and poor groups of countries, but also between clusters.

A. S. Nikolaev in the Institute of Out-of-School Education and His ‘Museum of Archival Work’ Project

2018 ◽  
pp. 1254-1265
Author(s):  
Vitaly G. Ananiev ◽  
Keyword(s):  
School Education ◽  
Cultural Institutions ◽  
School Teachers ◽  
Development Level ◽  
Formation Stage ◽  
Archival Documents ◽  
History Of ◽  
Archival Work ◽  
Department Faculty ◽  
Out Of School

The article is devoted to the work Alexander S. Nikolaev (1877 – 1934) in the Petrograd Institute of Out-of-School Education in late 1910s – early 1920s. His teaching activities at the Institute and the place of archival issues in the program of its museum department have been studied on the basis of archival documents. The Institute initially focused on training of instructors and employees of cultural institutions, school teachers for adults and universities professors. The Institute had a museum section (department – faculty), on the basis of which several exemplary workshops for creating of manuals and their mastering were to be organized. That is the context in which A. S. Nikolaev’s projects of archival museum creation should be studied. One of such projects worked out by Nikolaev at that time has gone unnoticed until its publication in the Appendix. The connection of this project with the development level of museum affairs of the period is shown. Nikolaev's aspiration to show evolution of archiving and to follow fond formation stage by stage and his use of photographic and graphic materials are also noted. Moreover, it is the first assessment of the work of the Institute as one of the centers for teaching archiving in late 1910s – early 1920s.Training at the museum department of the Institute included a number of courses in both archiving and preservation of documentary monuments. This was due not only to the traditional proximity of archiving and museum work, but also to the circumstances of the first post-revolutionary years. Many museums (located in palaces and mansions of nobility) acquired valuable archival collections. They looked for an opportunity to use these in their scientific activities and exhibitions. The latter was due to the emphasis put on history of daily life and introduction of sociological method in museum work.

scholarly journals Analysis of The Regional Development Level in Aceh Province

2020 ◽  
Vol 556 ◽  
pp. 012008
Author(s):  
Agus Ramadhan ◽  
Atang Sutandi ◽  
Andrea Emma Pravitasari
Keyword(s):  
Regional Development ◽  
Development Level ◽  
Aceh Province

scholarly journals Forest Land Quality Evaluation and the Protection Zoning of Subtropical Humid Evergreen Broadleaf Forest Region Based on the PSO-TOPSIS Model and the Local Indicator of Spatial Association: A Case Study of Hefeng County, Hubei Province, China

Forests ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 325
Author(s):  
Li Wang ◽  
Yong Zhou ◽  
Qing Li ◽  
Qian Zuo ◽  
Haoran Gao ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Quality Evaluation ◽  
Spatial Association ◽  
Forest Land ◽  
Mountain Regions ◽  
Land Quality ◽  
Land Protection ◽  
Protection Zones ◽  
Forest Region ◽  
Topsis Model

Forest land is the carrier for growing forests. It is of great significance to evaluate the forest land quality scientifically and delineate forestland protection zones reasonably for realizing better forest land management, promoting ecological civilization construction, and coping with global climate change. In this study, taking Hefeng County, Hubei Province, a subtropical humid evergreen broad-leaved forest region in China, as the study area, 14 indicators were selected from four dimensions—climatic conditions, terrain, soil conditions, and socioeconomics—to construct a forest land quality evaluation index system. Based on the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) model, we introduced the Particle Swarm Optimization (PSO) algorithm to design the evaluation model to evaluate the forest land quality and analyze the distribution of forest land quality in Hefeng. Further, we used the Local Indicator of Spatial Association (LISA) to explore the spatial distribution of forest land quality and delineate the forest land protection zones. The results showed the following: (1) the overall quality of forest land was high, with some variability between regions. The range of Forest Land Quality Index (FLQI) in Hefeng was 0.4091–0.8601, with a mean value of 0.6337. The forest land quality grades were mainly first and second grade, with the higher-grade forest land mainly distributed in the central and southeastern low mountain regions of Zouma, Wuli, and Yanzi. The lower-grade forest land was mainly distributed in the northwestern middle and high mountain regions of Zhongying, Taiping, and Rongmei. (2) The global spatial autocorrelation index of forest land quality in Hefeng County was 0.7562, indicating that the forest land quality in the county had a strong spatial similarity. The spatial distribution of similarity types high-high (HH) and low-low (LL) was more clustered, while the spatial distribution of dissimilarity types high-low (HL) and low-high (LH) was generally dispersed. (3) Based on the LISA of forest land quality, forest land protection zones were divided into three types: key protection zones (KPZs), active protection zones (APZs), and general protection zones (GPZs). The forest land protection zoning basically coincided with the forest land quality. Combining the characteristics of self-correlated types in different forestland protection zones, corresponding management and protection measures were proposed. This showed that the PSO-TOPSIS model can be effectively used for forest land quality evaluation. At the same time, the spatial attributes of forest land were incorporated into the development of forest land protection zoning scheme, which expands the method of forest land protection zoning, and can provide a scientific basis and methodological reference for the reasonable formulation of forest land use planning in Hefeng County, while also serving as a reference for similar regions and countries.

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