岡山大学文学部Acta Medica Okayama112008第2章 古代における空間認識と郡郷編成720ENKatsunoriImaduNo potential conflict of interest relevant to this article was reported.岡山大学文明動態学研究所Acta Medica Okayama2436-832632024災害と人間の暮らし5559ENKatsunoriIMAZU特集:災害と文明・地域社会 (Special Issue: Disasters, civilization, and local society)10.18926/66191No potential conflict of interest relevant to this article was reported.歴史科学協議会Acta Medica Okayama0386-89077862015日本古代地域史研究の新視点 : 空間分析と生態学的アプローチ6374ENKatsunoriImazuNo potential conflict of interest relevant to this article was reported.岡山大学文学部Acta Medica Okayama0285-4864732020日本古代人口変動シミュレーションの技術的検討6653ENKatsunoriImazu10.18926/okadai-bun-kiyou/61243No potential conflict of interest relevant to this article was reported.岡山大学文学部Acta Medica Okayama0285-4864712019日本古代における生存と救済の問題(1)(19)ENKatsunoriImazu10.18926/okadai-bun-kiyou/56881No potential conflict of interest relevant to this article was reported.岡山大学文学部Acta Medica Okayama2019日本古代における女性のライフサイクル : 童女・郎女・妻と妾・嫗1325ENKatsunoriImazuNo potential conflict of interest relevant to this article was reported.岡山大学文明動態学研究所Acta Medica Okayama2436-832632024大門正克・岡田知弘・川内淳史・河西英通・高岡裕之編『「生存」の歴史をつなぐ:震災10年、「記憶のまち」と「新たなまち」の交差から』315316ENKatsunoriIMAZU新刊紹介 (New Book)10.18926/66203No potential conflict of interest relevant to this article was reported.岡山大学文明動態学研究所Acta Medica Okayama2436-832612022人口動態よりみた日本の古代320ENKatsunoriImazuOkayama University, Research Institute for the Dynamics of Civilizations論文(Research Articles)10.18926/63024The purpose of this paper is to clarify the population dynamics of ancient Japan using spatio-temporal information science. Spatio-temporal information science is a computer simulation of time and space. In the first half of the eighth century, the population under the rule of the Japanese Ritsuryō State was about 4.5 million, and the country was in a state of chronic famine. In the first half of the ninth century, the population distribution showed a mosaic-like pattern with high population density in the central and western archipelago. With the exception of infectious diseases such as smallpox, famine caused by drought and rainstorms, and the resulting epidemics, were confined to regional areas, and the population of the areas seriously affected by famine and epidemics declined significantly. In the eighth century, the average annual population growth rate was between 0.1% and 0.2%, and the total population in the first half of the ninth century is estimated to have been between 5 million and 5.5 million.No potential conflict of interest relevant to this article was reported.島根県教育委員会Acta Medica Okayama302023キビ・イズモ・ヤマト221238ENNo potential conflict of interest relevant to this article was reported.岡山大学文学部Acta Medica Okayama132009「歴史遺産の保全と活用をめぐる地域ネットワークに関する研究」岡山史料ネットIII161ENKatsunoriImazuNo potential conflict of interest relevant to this article was reported.Acta Medica Okayama2412020「日本古代史研究の方法的模索−生存の問題を中心に−」2235ENKatsunoriIMAZUGraduate School of Humanities and Social Sciences, Okayama UniversityNo potential conflict of interest relevant to this article was reported.新納泉Acta Medica Okayama2012「吉備」に関する基礎的考察8092ENNo potential conflict of interest relevant to this article was reported.