H27年度:A社の購読計画 • 予算総額の50%までダウンロード単価の安い順にタイトルを選 定し,残りは購読希望アンケートの結果に従って選定 • 契約タイトル数:全タイトルの22.79% • ダウンロード可能数:H26年度ダウンロード数の66.05% 6 0 25000 50000 75000 100000 125000 150000 175000 200000 Veterinary Science and Veterinary Medicine Social and Behavioral Sciences Physics and Astronomy Pharmacology, Pharmaceutical Science and Toxicology Nursing Neuroscience Medicine Mathematics Materials Science Life Sciences Health Professions Environmental Sciences Engineering, Energy and Technology Economics, Business and Management Earth and Planetary Sciences Dentistry Computer Science Chemistry and Chemical Engineering Arts and Humanities Agricultural and Biological Sciences # of downloaded papers in the last year # of avairable papers in this year
H27年度:A社の購読計画 • 予算総額の50%までダウンロード単価の安い順にタイトルを選 定し,残りは購読希望アンケートの結果に従って選定 • 契約タイトル数:全タイトルの22.79% • ダウンロード可能数:H26年度ダウンロード数の66.05% 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Veterinary Science and Veterinary Medicine Social and Behavioral Sciences Physics and Astronomy Pharmacology, Pharmaceutical Science and Toxicology Nursing Neuroscience Medicine Mathematics Materials Science Life Sciences Health Professions Environmental Sciences Engineering, Energy and Technology Economics, Business and Management Earth and Planetary Sciences Dentistry Computer Science Chemistry and Chemical Engineering Arts and Humanities Agricultural and Biological Sciences
包括契約前のB社の購読計画 • 包括契約前の購読タイトルをそのまま採⽤した場合の充⾜率 • 契約タイトル数:全タイトルの14.80% • ダウンロード可能数:H26年度ダウンロード数の40.15% 8 0 5000 10000 15000 20000 25000 30000 35000 40000 45000 50000 Physics and Astronomy Medicine Mathematics and Statistics Humanities, Social Sciences and Law Engineering Earth and Environmental Science Computer Science Chemistry and Materials Science Business and Economics Biomedical and Life Sciences Behavioral Science # of downloaded papers in the last year # of avairable papers in this year
包括契約前のB社の購読計画 • 包括契約前の購読タイトルをそのまま採⽤した場合の充⾜率 • 契約タイトル数:全タイトルの14.80% • ダウンロード可能数:H26年度ダウンロード数の40.15% 9 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Physics and Astronomy Medicine Mathematics and Statistics Humanities, Social Sciences and Law Engineering Earth and Environmental Science Computer Science Chemistry and Materials Science Business and Economics Biomedical and Life Sciences Behavioral Science
H27年度:A社の計算結果 • 全体の充⾜率は66.05%→75.50%と⼤幅に向上 • 分野による偏りは相変わらず⼤きい • 契約タイトル数:全タイトルの23.48% • ダウンロード可能数:H26年度ダウンロード数の75.50% 14 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Veterinary Science and Veterinary Medicine Social and Behavioral Sciences Physics and Astronomy Pharmacology, Pharmaceutical Science and Toxicology Nursing Neuroscience Medicine Mathematics Materials Science Life Sciences Health Professions Environmental Sciences Engineering, Energy and Technology Economics, Business and Management Earth and Planetary Sciences Dentistry Computer Science Chemistry and Chemical Engineering Arts and Humanities Agricultural and Biological Sciences
H27年度:B社の計算結果 • 全体の充⾜率は40.15%*→61.45%と⼤幅に向上 • 分野による偏りが⼤きい • 契約タイトル数:全タイトルの20.13% • ダウンロード可能数:H26年度ダウンロード数の61.45% 15 *包括契約前の購読タイトルをそのまま採⽤した場合の全体の充⾜率 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Physics and Astronomy Medicine Mathematics and Statistics Humanities, Social Sciences and Law Engineering Earth and Environmental Science Computer Science Chemistry and Materials Science Business and Economics Biomedical and Life Sciences Behavioral Science
H27年度:A社の計算結果 • 全体の充⾜率は66.05%→70.50%と向上 • 最⼩充⾜率も68.87%と分野による偏りを⼤幅に軽減 • 契約タイトル数:全タイトルの24.27% • ダウンロード可能数:H26年度ダウンロード数の70.50% 18 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Veterinary Science and Veterinary Medicine Social and Behavioral Sciences Physics and Astronomy Pharmacology, Pharmaceutical Science and Toxicology Nursing Neuroscience Medicine Mathematics Materials Science Life Sciences Health Professions Environmental Sciences Engineering, Energy and Technology Economics, Business and Management Earth and Planetary Sciences Dentistry Computer Science Chemistry and Chemical Engineering Arts and Humanities Agricultural and Biological Sciences
H27年度:B社の計算結果 • 全体の充⾜率は40.15%*→59.38%と向上 • 最⼩充⾜率も58.47%と分野による偏りを⼤幅に軽減 • 契約タイトル数:全タイトル数の21.67% • ダウンロード可能数:H26年度ダウンロード数の59.38% 19 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Physics and Astronomy Medicine Mathematics and Statistics Humanities, Social Sciences and Law Engineering Earth and Environmental Science Computer Science Chemistry and Materials Science Business and Economics Biomedical and Life Sciences Behavioral Science *包括契約前の購読タイトルをそのまま採⽤した場合の全体の充⾜率
H27年度:A社+B社の計算結果 • 複数の出版社について同時に計算すれば適切な予算配分も可能 • 最⼩充⾜率を最⼤化すると全体の充⾜率は67.26% • 契約タイトル数:全タイトルの29.00% • ダウンロード可能数:H26年度ダウンロード数の67.26% 20 0% 20% 40% 60% 80% 100% Veterinary Science and Veterinary Social and Behavioral Sciences Physics and Astronomy Pharmacology, Pharmaceutical Nursing Neuroscience Medicine Mathematics Materials Science Life Sciences Health Professions Environmental Sciences Engineering, Energy and Economics, Business and Earth and Planetary Sciences Dentistry Computer Science Chemistry and Chemical Arts and Humanities 0% 20% 40% 60% 80% 100% Physics and Astronomy Medicine Mathematics and Statistics Humanities, Social Sciences and Engineering Earth and Environmental Science Computer Science Chemistry and Materials Science Business and Economics Biomedical and Life Sciences Behavioral Science Agricultural and Biological A社の予算割合:73.64% → 67.32% B社の予算割合:26.36% → 32.68%
H27年度:A社の計算結果 • 全体の充⾜率は70.50%→71.59%,最⼩充⾜率は68.87% →69.45%と少し向上,PPVのダウンロード数は全体の0.90% • 契約タイトル数:全タイトルの26.83% • ダウンロード可能数:H26年度のダウンロード数の71.59%* 22 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Veterinary Science and Veterinary Medicine Social and Behavioral Sciences Physics and Astronomy Pharmacology, Pharmaceutical Science and Toxicology Nursing Neuroscience Medicine Mathematics Materials Science Life Sciences Health Professions Environmental Sciences Engineering, Energy and Technology Economics, Business and Management Earth and Planetary Sciences Dentistry Computer Science Chemistry and Chemical Engineering Arts and Humanities Agricultural and Biological Sciences download via title subscription download via pay-per-view *PPV購⼊のみだとH26年度のダウンロード数の14.77%しか充⾜できない.