scholarly journals Impacts of the Qinghai–Tibet Railway on Accessibility and Economic Linkage of the Third Pole

2018 ◽  
Vol 10 (11) ◽  
pp. 3982 ◽  
Author(s):  
Shicheng Li ◽  
Jian Gong ◽  
Qinghai Deng ◽  
Tianyu Zhou
Keyword(s):  
Sustainable Development ◽  
Travel Time ◽  
Eastern China ◽  
Weighted Average ◽  
Spatial Disparity ◽  
The Sustainable Development ◽  
Capital Cities ◽  
The Third ◽  
Average Travel Time ◽  
Economic Linkages

Constructing the Qinghai–Tibet Railway (QTR) was a landmark project and was beneficial to the sustainable development of the Third Pole. To understand the sustainable development of remote regions by the provision of railway, we studied the QTR’s impact on accessibilities and economic linkages for four cities in the Third Pole, Xining, Golmud, Nagqu, and Lhasa, and between these four cities and 29 capital cities in mid-eastern China. First, employing average shortest travel time (ASTT) and weighted average travel time (WATT) as indicators, we calculated the railway-based accessibilities for June 2006 and January 2013. Then, using a gravity model, railway-based economic linkages were determined. The results demonstrate that: (i) ASTT for Xining–Golmud decreased by 4.14 h from June 2006 to January 2013. Both ASTT and WATT indicated that the accessibilities of the four cities and between these four cities and 29 capital cities in mid-eastern China improved significantly, and the spatial disparity in accessibility for the four cities decreased, which increased the balance and sustainability of the transportation system; (ii) the average contribution rate of the QTR to improving economic linkages for six routes among the four cities was 25.29%, with the Xining–Nagqu and Nagqu–Lhasa linkages improving most significantly; (iii) the QTR strengthened economic linkages between the four cities and mid-eastern cities. Because of the QTR, the economic linkages between the four cities and 29 capital cities increased 27.58% on average. The spatial disparity in interurban economic linkages also decreased. Transporting products from Tibet should be promoted to strengthen the sustainability of economic growth.

Ефективність інноваційної діяльності харчової промисловості в системі цілей сталого розвитку країни

Ekonomika APK ◽  
2021 ◽  
Vol 319 (5) ◽  
pp. 46-56
Author(s):  
Olha Kovalenko ◽  
Liudmyla Yashchenko
Keyword(s):  
Sustainable Development ◽  
Capital Investment ◽  
Food Industry ◽  
Methodological Approach ◽  
Calculated Data ◽  
Weighted Average ◽  
Practical Significance ◽  
Educational Institutions ◽  
The Sustainable Development ◽  
Methodical Approach

The purpose of the article is to improve approaches to assessing the effectiveness of innovative activities of the food industry and its individual subsectors to identify prospects for development and problems that can hinder the sustainable development of this area of production and the country as a whole. Research methods. The article uses the methods of theoretical generalizations and comparisons, which made it possible to comprehensively consider and generalize methodological approaches to assessing the effectiveness of innovation in industries. When systematizing the calculated data by the intensity of innovation costs, the methods of statistical classification and grouping were used. To achieve the goal of the study, the methodology for assessing the level of manufacturability of industries has been improved (the OECD methodology is taken as a basis), which made it possible to re-evaluate the effectiveness of innovative activities in sub-sectors of the food industry with an emphasis on the computerization of production. Research results. The article presents a methodical approach to assessing the effectiveness of innovation in the food industry. The study is based on the OECD methodology for assessing the manufacturability of industries, which is to calculate the weighted average cost intensity of R & D. The application of this approach to the food industry has confirmed the too low level of its innovative manufacturability. It was found that due to the lack of relevant statistics on R&D expenditures, it is difficult to assess the effectiveness of innovation in certain sectors of the food industry. It is proposed to solve this problem with the help of capital investment indicators, which are invested in the software of industries and are directly related to the level of computerization of technological processes. The obtained indicators of the intensity of software costs are ranked in descending order and divided into three groups according to the level of computerization, which characterizes the efficiency of innovation, as its level increases profits and profitability in industries. This will contribute to the goals of sustainable development of the country (including goals 2 and 9) and increase the competitiveness of the food industry. Scientific novelty. A methodological approach to assessing the effectiveness of innovative activities of sub-sectors of the food industry in Ukraine is proposed, which will contribute to the formation of a new look at the research methodology of this area of knowledge. Practical significance. Designed for professionals in the field of food industry economics, scientists, teachers, graduate students and students of higher educational institutions. The results of the study can be used by experts to assess the level of manufacturability of industries. Tabl.: 3. Refs.: 30.

scholarly journals THE ACCESSIBILITY OF EUROPEAN REGIONS AND AIRPORT NETWORK

2015 ◽  
Vol 6 (2) ◽  
pp. 87-109 ◽  
Author(s):  
Renato Redondi ◽  
Paolo Malighetti ◽  
Stefano Paleari
Keyword(s):  
Travel Time ◽  
High Speed ◽  
Waiting Times ◽  
Weighted Average ◽  
Air Transport ◽  
High Speed Train ◽  
Territorial Unit ◽  
Average Travel Time ◽  
Direct Flight ◽  
Total Travel Time

The objective of this work is to evaluate the accessibility of European municipalities by air transport. We focus on travels that typically require the use of air transport by computing the quickest paths between any pair of municipalities separated by more than 500 km. The total travel time includes three components: i) travel by car or High Speed Train to reach the origin airport, ii) travel by air from the origin airport to the destination airport, including waiting times when no direct flight is available and iii) travel by car or High Speed Train from the destination airport to the municipality of destination. For each territorial unit, we calculate the population-weighted average travel time to reach any other municipality in Europe.

Does industrial collaborative agglomeration improve environmental efficiency? Insights from China's population structure

2021 ◽  
Author(s):  
Yue Zhu ◽  
Wenbo Du ◽  
Juntao Zhang
Keyword(s):  
Sustainable Development ◽  
Population Structure ◽  
Positive Impact ◽  
Eastern China ◽  
Environmental Efficiency ◽  
Green Economy ◽  
Industrial Transformation ◽  
The Sustainable Development ◽  
Economic Output ◽  
The Impact

Abstract It is the theme of today to develop green economy and improve environmental efficiency (EE). As a comprehensive index to measure energy input, economic output and environmental development, environmental efficiency (EE) is of great significance for China to realize the sustainable development of economy and environment. China is in a critical period of industrial transformation and upgrading and ecological civilization construction, the effect of the collaborative agglomeration of manufacturing and productive services on environmental efficiency has drawn attention from policymakers. In this study, the stochastic frontier approach (SFA) with unpaid input is used to measure the environmental efficiency (EE) of 66 cities in eastern China during 2009–2018. Population structure is regarded as a mediator to investigate the impact of industrial collaborative agglomeration on environmental efficiency based on the spatial econometric model. The results show that industrial collaborative agglomeration has a positive impact on environmental efficiency, which can be moderated by population density, aging and quality at the same time, while the moderating effect of population urbanization is not significant. Therefore, it is necessary to optimize the coordinated governance system of regional ecological environment, accelerate the construction of industrial collaborative agglomeration, and promote the sustainable development of industry and ecology with the advantage of population structure in order to improve environmental efficiency (EE).

scholarly journals Multiobjective Environmentally Sustainable Optimal Design of Dedicated Connected Autonomous Vehicle Lanes

2021 ◽  
Vol 13 (6) ◽  
pp. 3454
Author(s):  
Yu Lin ◽  
Hongfei Jia ◽  
Bo Zou ◽  
Hongzhi Miao ◽  
Ruiyi Wu ◽  
...  
Keyword(s):  
Sustainable Development ◽  
Energy Consumption ◽  
Travel Time ◽  
Heterogeneous Traffic ◽  
System Level ◽  
Network Equilibrium ◽  
Nsga Ii ◽  
The Sustainable Development ◽  
Multi Objective ◽  
Upper Level

The emergence of connected autonomous vehicles (CAVs) is not only improving the efficiency of transportation, but also providing new opportunities for the sustainable development of transportation. Taking advantage of the energy consumption of CAVs to promote the sustainable development of transportation has attracted extensive public attention in recent years. This paper develops a mathematical approach to investigating the problem of the optimal implementation of dedicated CAV lanes while simultaneously considering economic and environmental sustainability. Specifically, the problem is described as a multi-objective bi-level programming model, in which the upper level is to minimize the system-level costs including travel time costs, CAV lane construction cost, and emission cost, whereas the lower level characterizes the multi-class network equilibrium with a heterogeneous traffic stream consisting of both human-driven vehicle (HVs) and CAVs. To address the multi-objective dedicated CAV lane implement problem, we propose an integrated solution framework that integrates a non-dominated sorting genetic algorithm II (NSGA-II) algorithm, diagonalized algorithm, and Frank–Wolfe algorithm. The NSGA-II was adopted to solve the upper-level model, i.e., hunting for the optimal CAV lanes implementation schemes. The diagonalized Frank–Wolfe (DFW) algorithm is used to cope with multi-class network equilibrium. Finally, numerical experiments were conducted to demonstrate the effectiveness of the proposed model and solution method. The experimental results show that the total travel time cost, total emission cost, and total energy consumption were decreased by about 12.03%, 10.42%, and 9.4%, respectively, in the Nguyen–Dupuis network as a result of implementing the dedicated CAV lanes.

Study on the Architectural Heritage Value from the View of Cultural Economics

2011 ◽  
Vol 243-249 ◽  
pp. 6489-6493
Author(s):  
Min Liu ◽  
Nobuo Aoki ◽  
Su Bin Xu
Keyword(s):  
Sustainable Development ◽  
Rapid Development ◽  
Cultural Economics ◽  
Social Value ◽  
Architectural Heritage ◽  
Urbanization Process ◽  
Value System ◽  
The Sustainable Development ◽  
The Third ◽  
Heritage Protection

At present, in terms of the architectural heritage protection, the rapid development of Chinese economics and the accelerating urbanization process have caused a great deal of "constructive destructions" to the architectural heritage and have accelerated its demise. In order to change the situation and to deepen the people's understanding to the value of the architectural heritage, the paper will make further analysis and research on the culture value and economics value from the view of cultural economics and then give the architectural heritage the third-largest value -- social value. The ultimate goal is to establish the architectural heritage value system so as to promote the protection and the sustainable development of the architectural heritage.

scholarly journals Sustainable development of non-profit and non-governmental organizations: financial and organizational mechanisms

2021 ◽  
Vol 250 ◽  
pp. 04008
Author(s):  
Alexander Pyanov ◽  
Elena Drannikova ◽  
Evgeny Shevchenko ◽  
Zarema Kochkarova
Keyword(s):  
Sustainable Development ◽  
Third Sector ◽  
Green Economy ◽  
The Sustainable Development ◽  
Non Profit ◽  
The Third ◽  
Governmental Organizations ◽  
Non Governmental Organizations ◽  
The Given ◽  
Organizational Mechanisms

This article aims at analysing the financial and organizational mechanisms of the third sector, namely the non-profit organisations (NPOs) and non-governmental organisations (NGOs). In addition, it focuses on the sustainable development of non-profit and non-governmental organizations. The paper shows that in order to achieve sustainable development and embark upon the path of the “green economy”, NPOs and NGOs need to apply effective financial and organisational mechanisms that would also coincide with their regional priorities and socio-economic objectives that would take into account the environmental specifics and priorities of the given region. The article draws various examples and case studies from various countries and regions around the world to prove its points and provide some guidelines for relevant stakeholders and regulators.

scholarly journals Potentials of AMDAL Kebudayaan

2020 ◽  
Author(s):  
Diane Butler
Keyword(s):  
Sustainable Development ◽  
Industrial Revolution ◽  
Digital Technologies ◽  
Biocultural Diversity ◽  
The Sustainable Development ◽  
Cultural Sustainability ◽  
The Third ◽  
The Past ◽  
Development Paradigm ◽  
First Time

This is the third of three conferences over the past year focused on the effects of digital technologies on the cultures of the Southeast Asian nations for which I have been invited to deliver a talk. The first time was related to the roles of cultural heritage in the 4.0 industrial revolution. The second reexamined culture after the digital turn. This time, the task is articulating art, design, and education to reinforce cultural sustainability in the disruptive era. Hence, I propose to reflect on the growing recognition of the linkages between biological and cultural diversity, particularly in terms of the sustainable development paradigm. In view of that, I want to invite everyone to consider the potentials of AMDAL Kebudayaan (cultural environmental impact assessment) in policies and in application. Keywords: AMDAL Kebudayaan, biocultural diversity, arts, cultural sustainability

scholarly journals Travel Time Reliability for Urban Networks: Modelling and Empirics

2017 ◽  
Vol 2017 ◽  
pp. 1-13 ◽  
Author(s):  
Fangfang Zheng ◽  
Xiaobo Liu ◽  
Henk van Zuylen ◽  
Jie Li ◽  
Chao Lu
Keyword(s):  
Standard Deviation ◽  
Travel Time ◽  
Network Traffic ◽  
Traffic Management ◽  
Weighted Average ◽  
Network Density ◽  
Travel Time Reliability ◽  
Time Rate ◽  
Traffic Characteristics ◽  
Average Travel Time

The importance of travel time reliability in traffic management, control, and network design has received a lot of attention in the past decade. In this paper, a network travel time distribution model based on the Johnson curve system is proposed. The model is applied to field travel time data collected by Automated Number Plate Recognition (ANPR) cameras. We further investigate the network-level travel time reliability by connecting the network reliability measures such as the weighted standard deviation of travel time rate and the weighted skewness of travel time rate distributions with network traffic characteristics (e.g., the network density). The weighting is done with respect to the number of signalized intersections on a trip. A clear linear relation between the weighted average travel time rate and the weighted standard deviation of travel time rate can be observed for different time periods with time-varying demand. Furthermore, both the weighted average travel time rate and the weighted standard deviation of travel time rate increase monotonically with network density. The empirical findings of the relation between network travel time reliability and network traffic characteristics can be possibly applied to assess traffic management and control measures to improve network travel time reliability.

scholarly journals Integrating Sustainable Development Requirements into the Secondary Stage Chemistry Curriculum in Egypt

2019 ◽  
Vol 21 (2) ◽  
pp. 139-154
Author(s):  
Shaimaa Abdul Salam Abdul Salam Selim
Keyword(s):  
Sustainable Development ◽  
Secondary Education ◽  
Secondary School ◽  
Third Grade ◽  
Second Grade ◽  
Chemistry Curriculum ◽  
The Sustainable Development ◽  
The Third ◽  
School Year ◽  
Secondary Stage

Abstract The problem of the current research lies in the need to integrate some requirements of the sustainable development (SD) in secondary school chemistry curriculum. The research specifically seeks to answer the following question: What “requirements of sustainable development” should be taught in the secondary school chemistry curriculum in Egypt? To that end, the researcher analyzed the content of chemistry curricula in the three grades of secondary education in Egypt for the school year 2017–2018, and prepared a list of 57 SD requirements. It should be noted that fifteen requirements of sustainable development at the second-grade secondary stage were distributed into five units; the third unit included one requirement; the fourth unit comprised four requirements; and the fifth unit – one requirement. Regarding curriculum at the third-grade secondary stage, 17 requirements of sustainable development were integrated and distributed along five units.

scholarly journals Measures taken by Russian universities to perform the sustainable development goals in the framework of the third mission

2021 ◽  
Vol 296 ◽  
pp. 08003
Author(s):  
Tatyana Chernysheva
Keyword(s):  
Sustainable Development ◽  
Sustainable Development Goals ◽  
Social Changes ◽  
Third Mission ◽  
The Sustainable Development ◽  
The Third ◽  
Development Goals ◽  
Ecological Culture ◽  
Environmentally Sound ◽  
Russian Universities

The paper describes the measures taken by Russian universities to implement the Sustainable Development Goals proclaimed by the United Nations in 2015. These goals are in line with the Third Mission activities of a modern university. The core argument is that an environmentally sound interaction should be formed in the depths of educational ecosystems, resulting in an ecological culture. It is advisable to start the transition to a new type of development at universities, since only in this case Russian technologies will eventually meet the environmental requirements. The paper considers the initiatives of the leading Russian universities to introduce economic and social changes aimed at satisfying the needs not only of the living, but also of the future generations [1].

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