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IEICE transactions on information and systems Volume E105-D Issue 2

Creators : Pambudi Dhidhi | Kawamura Masaki Publishers : Institute of Electronics, Information and Communication Engineers

Integrability, conservation laws and solitons of a many-body dynamical system associated with the half-wave maps equation

Physica D. Nonlinear phenomena Volume 430

Creators : Matsuno Yoshimasa Publishers : Elsevier B.V.

Policy analysis of climate-neutral energy systems in Germany : implications of the REMod-D model (I)

The Yamaguchi-keizaigaku zasshi Volume 70 Issue 3-4

In 2020, global phenomena such as unprecedented scale forest fires, storms, melting glaciers, and dramatic declines in northern polar glaciers are very likely to be caused by climate change. By the middle of this century, it is becoming clear that it is not enough for Germany’s greenhouse gas emissions to be cut by 80％ compared to 1990 levels. In December 2015, to meet the climate targets agreed in the Paris agreement, stricter cuts from Germany are required, limiting global temperature rises to an average of 2 ℃（better 1.5 ℃） compared to pre-industrial levels. With regard to the transition of Germany’s energy systems, this paper begins with a comprehensive model of the Germany power and thermal sector in future energy systems with a major contribution to renewable energy technologies. Based on REMod-D （Renewable Energy Model - Germany）, the basic structure is summarized briefly. Then, we introduce some of the simulation results by REMod-D models by Philip et al. （2020）. The aim is to assess the energy transition and the possibility of climate-neutral systems in Germany.

Creators : Chen Li-chun Publishers : The Economic Society of Yamaguchi University Date Issued : 2021-11-30

Classification and measurement features of IFRS9 in the case of Its initial application in EU banks

The Yamaguchi-keizaigaku zasshi Volume 70 Issue 3-4

Creators : Shinso Takashiro Publishers : The Economic Society of Yamaguchi University Date Issued : 2021-11-30

Challenges for international education under the COVID-19

The Yamaguchi-keizaigaku zasshi Volume 70 Issue 3-4

Due to the COVID-19, many countries including Japan have reinforced regulations at the borders. As many international students could not enter Japan due to the COVID-19 pandemic, some universities offered online education services as an alternate. On the other hand, since April 2020, many of international student livening in Japan have not been able to go back to their countries.

Creators : Asamizu Munehiko | Zhou Wenting | Yao Boyi | Li Yanjia Publishers : The Economic Society of Yamaguchi University Date Issued : 2021-11-30

Effects of travel policies during the COVID-19 pandemic on the economy and finances of Yamaguchi prefecture

The Yamaguchi-keizaigaku zasshi Volume 70 Issue 3-4

Creators : Kojima Hisashi | Kato Shinya Publishers : The Economic Society of Yamaguchi University Date Issued : 2021-11-30

Development of practical approaches for remote chorus

Bulletin of the Integrated Center for Education Research and Training Volume 52

Creators : Shiraiwa Jun Publishers : 山口大学教育学部附属教育実践総合センター Date Issued : 2021-10-01

How do changes in English textbooks matter?

Bulletin of the Integrated Center for Education Research and Training Volume 52

Creators : Fujimoto Yukinobu Publishers : 山口大学教育学部附属教育実践総合センター Date Issued : 2021-10-01

Examination of sovereign education from the viewpoint of social contract theory by Jean-Jacques Rousseau : example of the unit on “the issues of the direct election of prime minister in Japan” in social studies for sixth grade of elementary school

Bulletin of the Integrated Center for Education Research and Training Volume 52