{"created":"2025-02-13T04:55:29.515089+00:00","id":2000033,"links":{},"metadata":{"_buckets":{"deposit":"528d7212-ba67-49fc-b376-45b4000e3c1d"},"_deposit":{"created_by":41,"id":"2000033","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2000033"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02000033","sets":["1730444919753"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Self-reproduction in two- and three-dimensional reversible cellular automata","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Morita, Kenichi","creatorNameLang":"ja"},{"creatorName":"森田, 憲一","creatorNameLang":"en"}],"familyNames":[{"familyName":"Morita","familyNameLang":"ja"},{"familyName":"森田","familyNameLang":"en"}],"givenNames":[{"givenName":"Kenichi","givenNameLang":"ja"},{"givenName":"憲一","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Imai, Katsunobu","creatorNameLang":"ja"},{"creatorName":"今井, 克暢","creatorNameLang":"en"}],"familyNames":[{"familyName":"Imai","familyNameLang":"ja"},{"familyName":"今井","familyNameLang":"en"}],"givenNames":[{"givenName":"Katsunobu","givenNameLang":"ja"},{"givenName":"克暢","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2011 Authors"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"410","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Self-reproduction in cellular automaton (CA) was first studied by von Neumann [Neumann, 1966]. Later, Langton proposed a CA in which simple objects called Langton's loop can self-reproduce [Langton, 1984]. Here, we show that Langton's type self-reproduction is possible even in reversible CAs (RCAs). First, a two-dimesional (2-D) RCA SR_2D is given. There, varieties of objects called Worms and Loops of almost any shape can self-reproduce using the shape-encoding method. It is then extended to a 3-D RCA SR_3D. In the 3-D case, there are much more varieties of self-reproducing objects, though the basic method is essentially the same. Examples of movies showing self- reproducing processes in SR_2D and SR_3D are given in this slide.","subitem_description_language":"en"}]},"item_1617186660861":{"attribute_name":"Date","attribute_value_mlt":[{"subitem_date_issued_datetime":"2011-04-25","subitem_date_issued_type":"Created"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"dataset","resourceuri":"http://purl.org/coar/resource_type/c_ddb1"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2011-04-25"}],"displaytype":"simple","filename":"Self-Rep_Morita_Imai.pdf","filesize":[{"value":"63.2 MB"}],"mimetype":"application/pdf","url":{"objectType":"dataset","url":"https://hiroshima.repo.nii.ac.jp/record/2000033/files/Self-Rep_Morita_Imai.pdf"},"version_id":"db94facb-7907-4ba8-895d-1813f9f45c67"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"31368"},"item_title":"Self-reproduction in two- and three-dimensional reversible cellular automata","item_type_id":"40003","owner":"41","path":["1730444919753"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2011-04-25"},"publish_date":"2011-04-25","publish_status":"0","recid":"2000033","relation_version_is_last":true,"title":["Self-reproduction in two- and three-dimensional reversible cellular automata"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-13T08:02:19.926011+00:00"}