検索結果 19106 件
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Kumon, Kazuki| Afify, Said M.| Hassan, Ghmkin| Ueno, Shunsuke| Monzur, Sadia| Nawara, Hend M.| Abu Quora, Hagar A.| Sheta, Mona| Xu, Yanning| Fu, Xiaoying| Zahra, Maram H.| Seno, Akimasa| Seno, Masaharu| |
| 発行日 | 2021-12-14 |
| 出版物タイトル | Scientific Reports |
| 巻 | 11巻 |
| 号 | 1号 |
| 出版者 | Nature Portfolio |
| 開始ページ | 23977 |
| ISSN | 2045-2322 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © The Author(s) 2021 |
| 論文のバージョン | publisher |
| PubMed ID | 34907219 |
| DOI | 10.1038/s41598-021-03298-5 |
| Web of Science KeyUT | 000730779300058 |
| 関連URL | isVersionOf https://doi.org/10.1038/s41598-021-03298-5 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Sato, Hiroki| Nakamura, Takao| |
| キーワード | cardiac surgery ultrasonography muscle quality phase angle electrical impedance myography |
| 発行日 | 2021-12-04 |
| 出版物タイトル | Cureus Journal Of Medical Science |
| 巻 | 13巻 |
| 号 | 12号 |
| 出版者 | Cureus Inc. |
| 開始ページ | e20166 |
| ISSN | 2168-8184 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2021 Sato et al. |
| 論文のバージョン | publisher |
| PubMed ID | 34881132 |
| DOI | 10.7759/cureus.20166 |
| Web of Science KeyUT | 000728580100020 |
| 関連URL | isVersionOf https://doi.org/10.7759/cureus.20166 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Okazaki, Mikio| Suzawa, Ken| Shien, Kazuhiko| Miyoshi, Kentaroh| Otani, Shinji| Yamamoto, Hiromasa| Sugimoto, Seiichiro| Yamane, Masaomi| Toyooka, Shinichi| |
| 発行日 | 2021-08-14 |
| 出版物タイトル | Journal Of Surgical Case Reports |
| 巻 | 2021巻 |
| 号 | 8号 |
| 出版者 | Oxford Univ Press |
| 開始ページ | rjab336 |
| ISSN | 2042-8812 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © The Author(s) 2021. |
| 論文のバージョン | publisher |
| PubMed ID | 34408837 |
| DOI | 10.1093/jscr/rjab336 |
| Web of Science KeyUT | 000732056400014 |
| 関連URL | isVersionOf https://doi.org/10.1093/jscr/rjab336 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Uraguchi, Kensuke| Maeda, Yukihide| Takahara, Junko| Omichi, Ryotaro| Fujimoto, Shohei| Kariya, Shin| Nishizaki, Kazunori| Ando, Mizuo| |
| 発行日 | 2021-10-22 |
| 出版物タイトル | PLOS ONE |
| 巻 | 16巻 |
| 号 | 10号 |
| 出版者 | Public Library Science |
| 開始ページ | e0258977 |
| ISSN | 1932-6203 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2021 Uraguchi et al. |
| 論文のバージョン | publisher |
| PubMed ID | 34679122 |
| DOI | 10.1371/journal.pone.0258977 |
| Web of Science KeyUT | 000733392900043 |
| 関連URL | isVersionOf https://doi.org/10.1371/journal.pone.0258977 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Terasawa, Hiroyuki| Kinugasa, Hideaki| Nouso, Kazuhiro| Yamamoto, Shumpei| Hirai, Mami| Tanaka, Takehiro| Takaki, Akinobu| Okada, Hiroyuki| |
| キーワード | Liquid biopsy Circulating tumor DNA Xenograft Esophageal squamous cell carcinoma Dynamics of circulating tumor DNA |
| 発行日 | 2021-11-07 |
| 出版物タイトル | World Journal Of Gastroenterology |
| 巻 | 27巻 |
| 号 | 41号 |
| 出版者 | Baishideng Publishing Group Inc |
| 開始ページ | 7134 |
| 終了ページ | 7143 |
| ISSN | 1007-9327 |
| NCID | AA12048247 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © The Author(s) 2021. |
| 論文のバージョン | publisher |
| PubMed ID | 34887633 |
| DOI | 10.3748/wjg.v27.i41.7134 |
| Web of Science KeyUT | 000728118700010 |
| 関連URL | isVersionOf https://doi.org/10.3748/wjg.v27.i41.7134 |
| フルテキストURL | fulltext20220104-5.pdf |
|---|---|
| 著者 | Zhang, Jingjing| Matsuo, Toshihiko| Hamasaki, Ichiro| Sato, Kazuhiro| |
| キーワード | strabismus esotropia exotropia diploid plant human quantitative trait locus (QTL) pooled genomic DNA chromosome single nucleotide polymorphism (SNP) whole exome sequencing |
| 発行日 | 2021-12-27 |
| 出版物タイトル | Life |
| 巻 | 12巻 |
| 号 | 1号 |
| 出版者 | MDPI AG |
| 開始ページ | 41 |
| ISSN | 2075-1729 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2021 by the authors. Licensee MDPI, Basel, Switzerland. |
| 論文のバージョン | publisher |
| DOI | 10.3390/life12010041 |
| 関連URL | isVersionOf https://doi.org/10.3390/life12010041 |
| フルテキストURL | fulltext20220104-5.pdf |
|---|---|
| 著者 | Suzuki, Etsuji| Tsuda, Toshihide| Mitsuhashi, Toshiharu| Mansournia, Mohammad Ali| Yamamoto, Eiji| |
| キーワード | bias causality epidemiologic methods |
| 備考 | © 2016 Elsevier Inc. This manuscript version is made available under the CC-BY-NC-ND 4.0 License.
http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.annepidem.2016.09.008] .| |
| 発行日 | 2016-11 |
| 出版物タイトル | Annals of Epidemiology |
| 巻 | 26巻 |
| 号 | 11号 |
| 出版者 | Elsevier BV |
| 開始ページ | 788 |
| 終了ページ | 793 |
| ISSN | 1047-2797 |
| NCID | AA10761439 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2016 Elsevier Inc. |
| 論文のバージョン | author |
| PubMed ID | 27771142 |
| DOI | 10.1016/j.annepidem.2016.09.008 |
| Web of Science KeyUT | 000388546300011 |
| 関連URL | isVersionOf https://doi.org/10.1016/j.annepidem.2016.09.008 |
| フルテキストURL | fulltext20220104-4.pdf |
|---|---|
| 著者 | Suzuki, Etsuji| VanderWeele, Tyler J.| |
| 備考 | © 2018 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.socscimed.2018.04.023] .| |
| 発行日 | 2018-8 |
| 出版物タイトル | Social Science & Medicine |
| 巻 | 210巻 |
| 出版者 | Elsevier BV |
| 開始ページ | 83 |
| 終了ページ | 85 |
| ISSN | 0277-9536 |
| NCID | AA10627742 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2018 Elsevier Ltd. |
| 論文のバージョン | author |
| PubMed ID | 29703448 |
| DOI | 10.1016/j.socscimed.2018.04.023 |
| Web of Science KeyUT | 000441652900021 |
| 関連URL | isVersionOf https://doi.org/10.1016/j.socscimed.2018.04.023 |
| フルテキストURL | fulltext20220104-3.pdf |
|---|---|
| 著者 | Suzuki, Etsuji| Tsuda, Toshihide| Yamamoto, Eiji| |
| キーワード | bias causality confounding factors epidemiologic methods |
| 備考 | © 2017 Elsevier Inc. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.annepidem.2017.11.005] .| |
| 発行日 | 2018-1 |
| 出版物タイトル | Annals of Epidemiology |
| 巻 | 28巻 |
| 号 | 1号 |
| 出版者 | Elsevier BV |
| 開始ページ | 48 |
| 終了ページ | 53 |
| ISSN | 1047-2797 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2017 Elsevier Inc. |
| 論文のバージョン | author |
| PubMed ID | 29241736 |
| DOI | 10.1016/j.annepidem.2017.11.005 |
| Web of Science KeyUT | 000425081000008 |
| 関連URL | isVersionOf https://doi.org/10.1016/j.annepidem.2017.11.005 |
| フルテキストURL | fulltext20220104-2.pdf |
|---|---|
| 著者 | Suzuki, Etsuji| Yamamoto, Eiji| |
| キーワード | Agonism Causality Counterfactual model Mediation Potential outcomes Sufficient cause model |
| 備考 | This is a non-final version of an article published in final form in Suzuki, Etsuji; Yamamoto, Eiji Marginal Sufficient Component Cause Model, Epidemiology: November 2021 - Volume 32 - Issue 6 - p 838-845 doi: 10.1097/EDE.0000000000001411| |
| 発行日 | 2021-11 |
| 出版物タイトル | Epidemiology |
| 巻 | 32巻 |
| 号 | 6号 |
| 出版者 | Ovid Technologies (Wolters Kluwer Health) |
| 開始ページ | 838 |
| 終了ページ | 845 |
| ISSN | 1044-3983 |
| NCID | AA10832184 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | Copyright © 2021 Wolters Kluwer Health, Inc |
| 論文のバージョン | author |
| PubMed ID | 34583368 |
| DOI | 10.1097/ede.0000000000001411 |
| Web of Science KeyUT | 000702003900011 |
| 関連URL | isVersionOf https://doi.org/10.1097/ede.0000000000001411 |
| フルテキストURL | fulltext20220104-1.pdf |
|---|---|
| 著者 | Suzuki, Etsuji| Yamamoto, Eiji| |
| キーワード | Bradford Hill Causal inference Causal mechanisms Counterfactual Sufficient cause model Potential-outcome model |
| 備考 | This is an Accepted Manuscript published by Springer Science. This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s10654-021-00798-6| |
| 発行日 | 2021-9 |
| 出版物タイトル | European Journal of Epidemiology |
| 巻 | 36巻 |
| 号 | 9号 |
| 出版者 | Springer Science and Business Media LLC |
| 開始ページ | 899 |
| 終了ページ | 908 |
| ISSN | 0393-2990 |
| NCID | AA10674491 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © Springer Nature B.V. 2021 |
| 論文のバージョン | author |
| PubMed ID | 34564795 |
| DOI | 10.1007/s10654-021-00798-6 |
| Web of Science KeyUT | 000700703200003 |
| 関連URL | isVersionOf https://doi.org/10.1007/s10654-021-00798-6 |
| フルテキストURL | fulltext20211224-3.pdf |
|---|---|
| 著者 | Inoue, Chie| Hagiya, Hideharu| |
| 備考 | Final publication is available from Mary Ann Liebert, Inc., publishers http://dx.doi.org/10.1089/jamp.2021.0053| This is an Accepted Manuscript published by Mary Ann Liebert Inc.| |
| 発行日 | 2021-12-03 |
| 出版物タイトル | Journal of Aerosol Medicine and Pulmonary Drug Delivery |
| 巻 | 35巻 |
| 号 | 2号 |
| 出版者 | Mary Ann Liebert Inc |
| 開始ページ | 104 |
| 終了ページ | 106 |
| ISSN | 1941-2711 |
| NCID | AA12313348 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | Copyright 2021, Mary Ann Liebert, Inc., publishers |
| 論文のバージョン | author |
| PubMed ID | 34870476 |
| DOI | 10.1089/jamp.2021.0053 |
| Web of Science KeyUT | 000727193000001 |
| 関連URL | isVersionOf https://doi.org/10.1089/jamp.2021.0053 |
| タイトル（別表記） | Formation Mechanism of Tempering-Induced Martensite in Ti-10Mo-7Al Alloy |
|---|---|
| フルテキストURL | fulltext20211224-2.pdf |
| 著者 | 竹元 嘉利| 安野 実希子| 池本 雅基| 安藤 寛幸| 清水 一郎| |
| キーワード | α''–martensite thermal stress tempering in situ observation reverse transformation |
| 備考 | 出典：竹元 嘉利, 安野 実希子, 池本 雅基, 安藤 寛幸, 清水 一郎, Ti-10Mo-7Al合金の焼戻し誘起マルテンサイトの形成機構, 日本金属学会誌, 2021, 85 巻, 11 号, p. 405-412, https://doi.org/10.2320/jinstmet.J2021027| |
| 発行日 | 2021-11-1 |
| 出版物タイトル | 日本金属学会誌 |
| 巻 | 85巻 |
| 号 | 11号 |
| 出版者 | Japan Institute of Metals |
| 開始ページ | 405 |
| 終了ページ | 412 |
| ISSN | 0021-4876 |
| NCID | AN00062446 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2021 The Japan Institute of Metals and Materials |
| 論文のバージョン | publisher |
| DOI | 10.2320/jinstmet.j2021027 |
| 関連URL | isVersionOf https://doi.org/10.2320/jinstmet.j2021027 |
| フルテキストURL | fulltext20211224-1.pdf |
|---|---|
| 著者 | Matsuo, Toshihiko| Yashiro, Masato| Yamasaki, Osamu| Tanaka, Takehiro| Manki, Akira| |
| キーワード | autoinflammatory diseases Blau syndrome Muckle-Wells syndrome CINCA/NOMID syndrome cryopyrin-associated periodic syndromes optic disc swelling (optic papillitis) |
| 発行日 | 2021-12-19 |
| 出版物タイトル | Life |
| 巻 | 11巻 |
| 号 | 12号 |
| 出版者 | MDPI AG |
| 開始ページ | 1433 |
| ISSN | 2075-1729 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © 2021 by the authors. |
| 論文のバージョン | publisher |
| DOI | 10.3390/life11121433 |
| 関連URL | isVersionOf https://doi.org/10.3390/life11121433 |
| フルテキストURL | fulltext.pdf |
|---|---|
| 著者 | Meng, Xiang-Yu| Yang, Guang| Dong, Cheng-Ji| Zheng, Ru-Yi| |
| キーワード | Gastric adenocarcinoma of the fundic gland chief cells histopathology treatment prognosis |
| 発行日 | 2021-12-14 |
| 出版物タイトル | Rare Tumors |
| 巻 | 13巻 |
| 出版者 | Sage Publications Ltd. |
| ISSN | 2036-3605 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 英語 |
| OAI-PMH Set | 岡山大学 |
| 著作権者 | © The Author(s) 2021 |
| 論文のバージョン | publisher |
| PubMed ID | 34925726 |
| DOI | 10.1177/20363613211060171 |
| Web of Science KeyUT | 000730972500001 |
| 関連URL | isVersionOf https://doi.org/10.1177/20363613211060171 |
| タイトル（別表記） | Pottery inscribed in ink with the character sen (専) and its interpretation |
|---|---|
| JaLCDOI | 10.18926/63029 |
| フルテキストURL | jdc_001_082.pdf |
| 著者 | 南 健太郎| |
| 抄録 | In this paper, I considered the significance of pottery inscribed in ink with the character sen (専). There are very few examples of such pottery and sen is not believed to have been a commonly used character in ancient society. Sen can be written with a single character or with two or more characters, and in the latter case, the word sentō (専當) is found. The word sentō has the meaning of taking responsibility for a specific task and is also used as the name of a position in the imperial court and at shrines and temples. Especially in the ancient period, it is thought to have been related to duties concerning taxation, duties surrounding the land of temples and shrines, and the duties of manor administrators. The meaning of sentō can be confirmed from examples of its use in historical documents. Based on an analysis of the sites where pottery bearing ink inscriptions of sentō and sen has been unearthed, I suggested that even when the single character sen was used, it had the meaning of sentō. |
| キーワード | Ancient Japan ink-inscribed pottery Sen (専) Sentō (専當) |
| Amo Type | 研究ノート(Research Notes) |
| 出版物タイトル | 文明動態学 |
| 発行日 | 2022-03 |
| 巻 | 1巻 |
| 出版者 | 岡山大学文明動態学研究所 |
| 開始ページ | 82 |
| 終了ページ | 91 |
| ISSN | 2436-8326 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 日本語 |
| 著作権者 | © 2022 by RIDC |
| 論文のバージョン | publisher |
| NAID | 120007188365 |
| タイトル（別表記） | Analysis of the Tottori-kamitakatsuka mounded tomb through airborne LiDAR survey |
|---|---|
| JaLCDOI | 10.18926/63028 |
| フルテキストURL | jdc_001_067.pdf |
| 著者 | 光本 順| 山口 雄治| ライアン ジョセフ| |
| 抄録 | This paper presents the results of a drone-based airborne LiDAR survey of the Tottori-kamitakatsuka mounded tomb located in Akaiwa city, Okayama prefecture. Dating to the second half of the Late Kofun period (latter 6th century), this mounded tomb has traditionally been considered either the largest keyhole-shaped mounded tomb in the Bizen area of this period (total length of either 67 m or 75 m) or a round tomb with a diameter of approximately 30 m. Details of the tomb’s size and shape have long been uncertain, owing to the lack of detailed survey mapping of the mound and its environs. In this paper, the authors present their findings on the shape and size of the mounded tomb based on high-quality three-dimensional data acquired through airborne LiDAR survey utilizing a drone; they suggest that the tomb is a keyhole-shaped mounded tomb measuring approximately 75 m in length. This mounded tomb is therefore the second largest mounded tomb of the Kibi region during the period, following the Kōmorizuka mounded tomb located in Sōja city. Additionally, the authors discuss the significance such three-dimensional data has for enhancing our understanding of Japanese history on both a local and archipelago-wide scale. |
| キーワード | LiDAR survey drone Kofun period Tottori-kamitakatsuka mounded tomb keyhole-shaped mounded tomb |
| Amo Type | 研究ノート(Research Notes) |
| 出版物タイトル | 文明動態学 |
| 発行日 | 2022-03 |
| 巻 | 1巻 |
| 出版者 | 岡山大学文明動態学研究所 |
| 開始ページ | 67 |
| 終了ページ | 81 |
| ISSN | 2436-8326 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 日本語 |
| 著作権者 | © 2022 by RIDC |
| 論文のバージョン | publisher |
| NAID | 120007188366 |
| タイトル（別表記） | The impact of income and consumption on subjective well-being: Cross sectional analysis by Japan’s prefectures and age groups |
|---|---|
| JaLCDOI | 10.18926/63027 |
| フルテキストURL | jdc_001_040.pdf |
| 著者 | 釣 雅雄| |
| 抄録 | In this paper, the author analyzes the impact of economic indicators such as consumption expenditure and income on subjective well-being, using the Survey on Satisfaction and Quality of Life released by the Cabinet Office. Known as the Easterlin Paradox, even if a country's economic indicators, such as GDP per capita, increase, it does not mean that the average level of happiness of the people increases along with it. However, such theories as the relative income hypothesis indicate that income influences life satisfaction at the individual level. In this paper, the author analyzes subjective well-being and economic indicators at the individual level. Results indicate that the magnitude of the correlations among these variables differs by age. In the younger working-age group, increase in consumption, as well as in income, has positive effects on overall life satisfaction more significantly than in the retired group. This is because consumption of the younger group is lower than the desired level due to budget constraints. For those in their 50s, job satisfaction tends to be more significant. For the retired generation, subjective satisfaction with everyday matters such as housing, health, and social activity is more significant than economic conditions. |
| キーワード | 主観的ウェルビーイング subjective well-being level of happiness life satisfaction objective economic indicators |
| Amo Type | 論文(Research Articles) |
| 出版物タイトル | 文明動態学 |
| 発行日 | 2022-03 |
| 巻 | 1巻 |
| 出版者 | 岡山大学文明動態学研究所 |
| 開始ページ | 40 |
| 終了ページ | 66 |
| ISSN | 2436-8326 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 日本語 |
| 著作権者 | © 2022 by RIDC |
| 論文のバージョン | publisher |
| NAID | 120007188367 |
| タイトル（別表記） | Kofun culture and the ancient Maya: An introductory comparative archaeology of “Out of Eurasia" |
|---|---|
| JaLCDOI | 10.18926/63025 |
| フルテキストURL | jdc_001_021.pdf |
| 著者 | 青山 和夫| 松木 武彦| |
| 抄録 | Both the ancient Maya and Kofun society of Japan were cultural regions formed by Homo sapiens groups after leaving the Eurasian continent more than 10,000 years ago. In this paper, we examine their similarities and differences by comparing perspectives on time and space. The two societies were stratified and witnessed the development of monuments that emphasized their verticality. The greatest similarity was the formation of a network society in which local polities coexisted without the institutionalization of centralized leadership at the beginning. Subsequently, the Kofun society adopted the worldview of the Eurasian continent including the concept of the "nation", thereby achieving a new social integration. On the other hand, the ancient Maya, a primary civilization, did not go through the same social process and maintained a sustainable society over a long period of time, maintaining the same form of worldview, monuments, and technological systems. On the similarities rooted in the universality of the human body and cognition, disparity in the process of environmental and social changes, including the direction and distance of "Out of Eurasia", can be seen in the subsequent differences between the ancient Maya and the Japanese archipelago. In this paper, we have illustrated how the similarities and differences created diverse directions of culture and history. |
| キーワード | Ancient Maya Kofun monuments comparative archaeology |
| Amo Type | 論文(Research Articles) |
| 出版物タイトル | 文明動態学 |
| 発行日 | 2022-03 |
| 巻 | 1巻 |
| 出版者 | 岡山大学文明動態学研究所 |
| 開始ページ | 21 |
| 終了ページ | 38 |
| ISSN | 2436-8326 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 日本語 |
| 著作権者 | © 2022 by RIDC |
| 論文のバージョン | publisher |
| NAID | 120007188369 |
| タイトル（別表記） | Ancient Japan from a Demographic Perspective |
|---|---|
| JaLCDOI | 10.18926/63024 |
| フルテキストURL | jdc_001_003.pdf |
| 著者 | 今津 勝紀| |
| 抄録 | The 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. |
| キーワード | Simulation demography ancient Japan population |
| Amo Type | 論文(Research Articles) |
| 出版物タイトル | 文明動態学 |
| 発行日 | 2022-03 |
| 巻 | 1巻 |
| 出版者 | 岡山大学文明動態学研究所 |
| 開始ページ | 3 |
| 終了ページ | 20 |
| ISSN | 2436-8326 |
| 資料タイプ | 学術雑誌論文 |
| 言語 | 日本語 |
| 著作権者 | © 2022 by RIDC |
| 論文のバージョン | publisher |
| NAID | 120007188370 |