Reducing CO2 emissions is the most significant target in the global environmental issue. One of strongest measures for CO2 reduction may be introduction of renewable energies including wind and solar powers. Moreover smart grid is attracting attention as a new power supply system for CO2...

Reducing CO2 emissions is the most significant target in the global environmental issue. One of strongest measures for CO2 reduction may be introduction of renewable energies including wind and solar powers. Moreover smart grid is attracting attention as a new power supply system for CO2...

China's State Administration for Market Regulation in China announced two guidelines in October 2021. The drafted Guidelines for Classification and Grading of Internet Platforms (互联网平台分类分级指南) (“Classification Guidelines”) categorize digital platforms into super, large...

The administrative litigations play an essential role in the Anti-Monopoly Law in China. Empirical research suggests that despite the preliminary development antitrust administrative litigations present the “four lowness” phenomenon, namely low start-up, low total case number, low rate of...

Hot melt adhesive (HMA) is a kind of widely used material in many areas. However, its high activation temperature complicated the operation and restricted its application, especially in medical treatment. In this work, we designed a low-temperature activable oligo-urethane-3 (OU-3) adhesive with...

Since the industrialization, the appearance of cities has been enhancing great changes of people's lives by mass production and mass consumption. Because of the human society has been developing through industrialization and urbanization, many environmental problems, such as Green House Gas...

Among others Beckmann (1952) firstly introduced the concept of a two dimensional continuous space into economics. This great step had unfortunately not shown further expansion in economics. Through several papers related to Beckmann's initiation, Beckmann and Puu (1985) at last reached a...