Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (17H03715)
Core Research for Evolutional Science and Technology
Article History
Received: 22 July 2018
Accepted: 2 November 2018
First Online: 10 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The manuscript has not been submitted elsewhere to other journals for simultaneous consideration. It is an expansion of our previous works, but no materials were re-used. No data have been fabricated or manipulated. No data, text, or theories by others are presented as if they were the author’s own.
: This research does not involve human participants or animals.
: This research does not require informed consent. Consent to submit has been received explicitly from all co-authors.