Many countries and regions around the world are experiencing this development dilemma, Northeast China is a typical representative. To explore reason for backwardness of China, we analyze formation mechanism efficiency enterprise agglomeration in research. Based on panel data 34 prefectural level or above cities 241 citescities other from 1999 to 2015, fixed effects model used, considering aggl...

In various parts of the world, the continent of Africa is struggling with the phenomenon of terrorism and extremism more than other regions. This continent, for various reasons, including the various weaknesses of software and hardware, including economic backwardness, political instabilities, social inequalities, and foreign interventions that find their interests only in insecurity and instab...

To achieve carbon neutrality and improve emission reduction efficiency, capturing dioxide from the air on a large scale promoting application innovation of capture technology (CCUS) are most important goals. This study undertakes an annual comprehensive evaluation policy technological efficiency (TIE) 10 listed companies in China using DEA model Malmquist index analysis method. The number relev...

Unbalanced and inadequate development has led to challenges such as resource shortage, ecological fragility, economic backwardness in the water-receiving area of Henan Province, which hindered high-quality region. This research aims construct a regulation model. The single-indicator quantification–multi-indicator synthesis–multicriteria integration (SMI-P) method was used evaluate level regiona...

Germany is in the process of transforming its system of electricity generation and distribution. Th e transformation process was advanced by a number of civil society actors keen on dismantling the old centralised, undemocratic, environmentally unsound and unhealthy system, and replacing it with a new one, closer to the people, decentralised and using renewable energies. One type of transformat...

In Indonesia, Stand-up Comedy has become the most popular form of community entertainment, resulting in emergence influential youth culture. a platform for comics to communicate political aspirations, worries, and criticisms. Three from Eastern Arie Kriting, Abdur, Mamat Alkatiri, have continuously presented material regarding socioeconomic disparity availability public services their native re...

The existing literature on North Korea has been divided over whether the country’s state ideology of Juche should be regarded as a variant Soviet Marxism-Leninism or explicit voluntarism means that it viewed distinctive indigenous ideology. Drawing Trotsky’s theory uneven and combined development Gramsci’s ideology, paper argues Korea’s status geopolitically insecure postcolonial country engage...

Abstract With the rapid development of economy, sharp increase in number urban cars and backwardness road construction lead to serious traffic congestion roads. Many scholars have tried their best solve this problem by predicting congestion. Some traditional models such as linear nonlinear been proved a good prediction effect. However, with increasing complexity network, these can no longer mee...