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        <identifier>oai:edo.repo.nii.ac.jp:02000154</identifier>
        <datestamp>2025-06-06T05:17:08Z</datestamp>
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          <dc:title xml:lang="ja">超過死亡要因の経時変化</dc:title>
          <dc:title xml:lang="en">Temporal variation in factors behind excess mortality in Japan</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">青山, 智夫</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">アオヤマ, トモオ</jpcoar:creatorName>
            <jpcoar:familyName xml:lang="ja">青山</jpcoar:familyName>
            <jpcoar:familyName xml:lang="ja-Kana">アオヤマ</jpcoar:familyName>
            <jpcoar:givenName xml:lang="ja">智夫</jpcoar:givenName>
            <jpcoar:givenName xml:lang="ja-Kana">トモオ</jpcoar:givenName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Tomoo, Aoyama</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">excess mortality</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">cancer</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">circulatory</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">respiratory</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">senility</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">suicide</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">COVID-19</jpcoar:subject>
          <datacite:description descriptionType="Other">P(論文)</datacite:description>
          <datacite:description xml:lang="ja" descriptionType="Other">日本の超過死亡数変化を有限フーリエ変換法で解析した．要因を癌，循環器，呼吸器疾患，老衰，自殺，COVID-19関連事象について考察した．</datacite:description>
          <datacite:description xml:lang="en" descriptionType="Other">Temporal variation in factors behind the excess mortality in Japan is analyzed by using finite Fourier transform approach. Where the factors are cancer, circulatory, respiratory, senility, suicide deaths, and COVID-19 related events.</datacite:description>
          <dc:publisher xml:lang="ja">江戸川大学</dc:publisher>
          <datacite:date dateType="Issued">2025-03-30</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">departmental bulletin paper</dc:type>
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          <jpcoar:sourceIdentifier identifierType="NCID">AA11832237</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">Informatio : 江戸川大学の情報教育と環境</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Informatio</jpcoar:sourceTitle>
          <jpcoar:volume>22</jpcoar:volume>
          <jpcoar:pageStart>75</jpcoar:pageStart>
          <jpcoar:pageEnd>82</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2025-05-30</datacite:date>
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