-
Morrison, H.; Borges, L.; Zhao, X.; Kakou, T.L.; Shanbhoug, A.N.: Change and growth in open access journal publishing and charging trends 2011-2021 (2022)
0.17
0.16509396 = sum of:
0.16509396 = product of:
0.5159186 = sum of:
0.01596682 = weight(abstract_txt:subject in 741) [ClassicSimilarity], result of:
0.01596682 = score(doc=741,freq=1.0), product of:
0.06538723 = queryWeight, product of:
1.0011493 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.016716624 = queryNorm
0.24418867 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.07076983 = weight(abstract_txt:charged in 741) [ClassicSimilarity], result of:
0.07076983 = score(doc=741,freq=1.0), product of:
0.14003482 = queryWeight, product of:
1.0359896 = boost
8.085969 = idf(docFreq=36, maxDocs=44218)
0.016716624 = queryNorm
0.50537306 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.085969 = idf(docFreq=36, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.03653984 = weight(abstract_txt:journal in 741) [ClassicSimilarity], result of:
0.03653984 = score(doc=741,freq=1.0), product of:
0.1135512 = queryWeight, product of:
1.3193142 = boost
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.016716624 = queryNorm
0.32179177 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.1099983 = weight(abstract_txt:pricing in 741) [ClassicSimilarity], result of:
0.1099983 = score(doc=741,freq=1.0), product of:
0.2367398 = queryWeight, product of:
1.9049696 = boost
7.4342074 = idf(docFreq=70, maxDocs=44218)
0.016716624 = queryNorm
0.46463796 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.4342074 = idf(docFreq=70, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.032572404 = weight(abstract_txt:access in 741) [ClassicSimilarity], result of:
0.032572404 = score(doc=741,freq=1.0), product of:
0.14274487 = queryWeight, product of:
2.3388515 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.016716624 = queryNorm
0.22818616 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.09295887 = weight(abstract_txt:universities in 741) [ClassicSimilarity], result of:
0.09295887 = score(doc=741,freq=1.0), product of:
0.24223576 = queryWeight, product of:
2.360028 = boost
6.140059 = idf(docFreq=258, maxDocs=44218)
0.016716624 = queryNorm
0.3837537 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.140059 = idf(docFreq=258, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.050873496 = weight(abstract_txt:model in 741) [ClassicSimilarity], result of:
0.050873496 = score(doc=741,freq=1.0), product of:
0.20419672 = queryWeight, product of:
3.0643432 = boost
3.986234 = idf(docFreq=2231, maxDocs=44218)
0.016716624 = queryNorm
0.24913962 = fieldWeight in 741, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.986234 = idf(docFreq=2231, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.106239036 = weight(abstract_txt:open in 741) [ClassicSimilarity], result of:
0.106239036 = score(doc=741,freq=2.0), product of:
0.2491763 = queryWeight, product of:
3.090123 = boost
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.016716624 = queryNorm
0.42636093 = fieldWeight in 741, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.0625 = fieldNorm(doc=741)
0.32 = coord(8/25)
-
Solomon, D.J.; Björk, B.-C.: Publication fees in open access publishing : sources of funding and factors influencing choice of journal (2012)
0.15
0.14532645 = sum of:
0.14532645 = product of:
0.51902306 = sum of:
0.07076983 = weight(abstract_txt:charged in 754) [ClassicSimilarity], result of:
0.07076983 = score(doc=754,freq=1.0), product of:
0.14003482 = queryWeight, product of:
1.0359896 = boost
8.085969 = idf(docFreq=36, maxDocs=44218)
0.016716624 = queryNorm
0.50537306 = fieldWeight in 754, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.085969 = idf(docFreq=36, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.09142485 = weight(abstract_txt:fees in 754) [ClassicSimilarity], result of:
0.09142485 = score(doc=754,freq=1.0), product of:
0.16610402 = queryWeight, product of:
1.1283075 = boost
8.806516 = idf(docFreq=17, maxDocs=44218)
0.016716624 = queryNorm
0.55040723 = fieldWeight in 754, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.806516 = idf(docFreq=17, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.08170557 = weight(abstract_txt:journal in 754) [ClassicSimilarity], result of:
0.08170557 = score(doc=754,freq=5.0), product of:
0.1135512 = queryWeight, product of:
1.3193142 = boost
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.016716624 = queryNorm
0.7195483 = fieldWeight in 754, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.049787108 = weight(abstract_txt:total in 754) [ClassicSimilarity], result of:
0.049787108 = score(doc=754,freq=1.0), product of:
0.13955922 = queryWeight, product of:
1.4626206 = boost
5.707926 = idf(docFreq=398, maxDocs=44218)
0.016716624 = queryNorm
0.35674536 = fieldWeight in 754, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.707926 = idf(docFreq=398, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.11764096 = weight(abstract_txt:subscription in 754) [ClassicSimilarity], result of:
0.11764096 = score(doc=754,freq=1.0), product of:
0.24758233 = queryWeight, product of:
1.9481044 = boost
7.602543 = idf(docFreq=59, maxDocs=44218)
0.016716624 = queryNorm
0.47515893 = fieldWeight in 754, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.602543 = idf(docFreq=59, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.032572404 = weight(abstract_txt:access in 754) [ClassicSimilarity], result of:
0.032572404 = score(doc=754,freq=1.0), product of:
0.14274487 = queryWeight, product of:
2.3388515 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.016716624 = queryNorm
0.22818616 = fieldWeight in 754, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.07512234 = weight(abstract_txt:open in 754) [ClassicSimilarity], result of:
0.07512234 = score(doc=754,freq=1.0), product of:
0.2491763 = queryWeight, product of:
3.090123 = boost
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.016716624 = queryNorm
0.3014827 = fieldWeight in 754, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.0625 = fieldNorm(doc=754)
0.28 = coord(7/25)
-
Walters, W.H.; Linvill, A.C.: Bibliographic index coverage of open-access journals in six subject areas (2011)
0.14
0.13691303 = sum of:
0.13691303 = product of:
0.4889751 = sum of:
0.01596682 = weight(abstract_txt:subject in 4635) [ClassicSimilarity], result of:
0.01596682 = score(doc=4635,freq=1.0), product of:
0.06538723 = queryWeight, product of:
1.0011493 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.016716624 = queryNorm
0.24418867 = fieldWeight in 4635, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.09142485 = weight(abstract_txt:fees in 4635) [ClassicSimilarity], result of:
0.09142485 = score(doc=4635,freq=1.0), product of:
0.16610402 = queryWeight, product of:
1.1283075 = boost
8.806516 = idf(docFreq=17, maxDocs=44218)
0.016716624 = queryNorm
0.55040723 = fieldWeight in 4635, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.806516 = idf(docFreq=17, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.06328886 = weight(abstract_txt:journal in 4635) [ClassicSimilarity], result of:
0.06328886 = score(doc=4635,freq=3.0), product of:
0.1135512 = queryWeight, product of:
1.3193142 = boost
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.016716624 = queryNorm
0.5573597 = fieldWeight in 4635, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.11764096 = weight(abstract_txt:subscription in 4635) [ClassicSimilarity], result of:
0.11764096 = score(doc=4635,freq=1.0), product of:
0.24758233 = queryWeight, product of:
1.9481044 = boost
7.602543 = idf(docFreq=59, maxDocs=44218)
0.016716624 = queryNorm
0.47515893 = fieldWeight in 4635, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.602543 = idf(docFreq=59, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.032572404 = weight(abstract_txt:access in 4635) [ClassicSimilarity], result of:
0.032572404 = score(doc=4635,freq=1.0), product of:
0.14274487 = queryWeight, product of:
2.3388515 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.016716624 = queryNorm
0.22818616 = fieldWeight in 4635, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.09295887 = weight(abstract_txt:universities in 4635) [ClassicSimilarity], result of:
0.09295887 = score(doc=4635,freq=1.0), product of:
0.24223576 = queryWeight, product of:
2.360028 = boost
6.140059 = idf(docFreq=258, maxDocs=44218)
0.016716624 = queryNorm
0.3837537 = fieldWeight in 4635, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.140059 = idf(docFreq=258, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.07512234 = weight(abstract_txt:open in 4635) [ClassicSimilarity], result of:
0.07512234 = score(doc=4635,freq=1.0), product of:
0.2491763 = queryWeight, product of:
3.090123 = boost
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.016716624 = queryNorm
0.3014827 = fieldWeight in 4635, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.0625 = fieldNorm(doc=4635)
0.28 = coord(7/25)
-
Solomon, D.J.; Björk, B.-C.: ¬A study of open access journals using article processing charges (2012)
0.13
0.12846413 = sum of:
0.12846413 = product of:
0.53526723 = sum of:
0.12257694 = weight(abstract_txt:charged in 365) [ClassicSimilarity], result of:
0.12257694 = score(doc=365,freq=3.0), product of:
0.14003482 = queryWeight, product of:
1.0359896 = boost
8.085969 = idf(docFreq=36, maxDocs=44218)
0.016716624 = queryNorm
0.8753318 = fieldWeight in 365, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
8.085969 = idf(docFreq=36, maxDocs=44218)
0.0625 = fieldNorm(doc=365)
0.049787108 = weight(abstract_txt:total in 365) [ClassicSimilarity], result of:
0.049787108 = score(doc=365,freq=1.0), product of:
0.13955922 = queryWeight, product of:
1.4626206 = boost
5.707926 = idf(docFreq=398, maxDocs=44218)
0.016716624 = queryNorm
0.35674536 = fieldWeight in 365, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.707926 = idf(docFreq=398, maxDocs=44218)
0.0625 = fieldNorm(doc=365)
0.11764096 = weight(abstract_txt:subscription in 365) [ClassicSimilarity], result of:
0.11764096 = score(doc=365,freq=1.0), product of:
0.24758233 = queryWeight, product of:
1.9481044 = boost
7.602543 = idf(docFreq=59, maxDocs=44218)
0.016716624 = queryNorm
0.47515893 = fieldWeight in 365, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.602543 = idf(docFreq=59, maxDocs=44218)
0.0625 = fieldNorm(doc=365)
0.046064336 = weight(abstract_txt:access in 365) [ClassicSimilarity], result of:
0.046064336 = score(doc=365,freq=2.0), product of:
0.14274487 = queryWeight, product of:
2.3388515 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.016716624 = queryNorm
0.32270396 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.0625 = fieldNorm(doc=365)
0.09295887 = weight(abstract_txt:universities in 365) [ClassicSimilarity], result of:
0.09295887 = score(doc=365,freq=1.0), product of:
0.24223576 = queryWeight, product of:
2.360028 = boost
6.140059 = idf(docFreq=258, maxDocs=44218)
0.016716624 = queryNorm
0.3837537 = fieldWeight in 365, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.140059 = idf(docFreq=258, maxDocs=44218)
0.0625 = fieldNorm(doc=365)
0.106239036 = weight(abstract_txt:open in 365) [ClassicSimilarity], result of:
0.106239036 = score(doc=365,freq=2.0), product of:
0.2491763 = queryWeight, product of:
3.090123 = boost
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.016716624 = queryNorm
0.42636093 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.0625 = fieldNorm(doc=365)
0.24 = coord(6/25)
-
Siler, K.: Demarcating spectrums of predatory publishing : economic and institutional sources of academic legitimacy (2020)
0.13
0.12751457 = sum of:
0.12751457 = product of:
0.53131074 = sum of:
0.09142485 = weight(abstract_txt:revenue in 9) [ClassicSimilarity], result of:
0.09142485 = score(doc=9,freq=1.0), product of:
0.16610402 = queryWeight, product of:
1.1283075 = boost
8.806516 = idf(docFreq=17, maxDocs=44218)
0.016716624 = queryNorm
0.55040723 = fieldWeight in 9, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.806516 = idf(docFreq=17, maxDocs=44218)
0.0625 = fieldNorm(doc=9)
0.03653984 = weight(abstract_txt:journal in 9) [ClassicSimilarity], result of:
0.03653984 = score(doc=9,freq=1.0), product of:
0.1135512 = queryWeight, product of:
1.3193142 = boost
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.016716624 = queryNorm
0.32179177 = fieldWeight in 9, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.1486683 = idf(docFreq=697, maxDocs=44218)
0.0625 = fieldNorm(doc=9)
0.1099983 = weight(abstract_txt:pricing in 9) [ClassicSimilarity], result of:
0.1099983 = score(doc=9,freq=1.0), product of:
0.2367398 = queryWeight, product of:
1.9049696 = boost
7.4342074 = idf(docFreq=70, maxDocs=44218)
0.016716624 = queryNorm
0.46463796 = fieldWeight in 9, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.4342074 = idf(docFreq=70, maxDocs=44218)
0.0625 = fieldNorm(doc=9)
0.032572404 = weight(abstract_txt:access in 9) [ClassicSimilarity], result of:
0.032572404 = score(doc=9,freq=1.0), product of:
0.14274487 = queryWeight, product of:
2.3388515 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.016716624 = queryNorm
0.22818616 = fieldWeight in 9, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.0625 = fieldNorm(doc=9)
0.07512234 = weight(abstract_txt:open in 9) [ClassicSimilarity], result of:
0.07512234 = score(doc=9,freq=1.0), product of:
0.2491763 = queryWeight, product of:
3.090123 = boost
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.016716624 = queryNorm
0.3014827 = fieldWeight in 9, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8237233 = idf(docFreq=965, maxDocs=44218)
0.0625 = fieldNorm(doc=9)
0.18565296 = weight(abstract_txt:institutional in 9) [ClassicSimilarity], result of:
0.18565296 = score(doc=9,freq=2.0), product of:
0.33559477 = queryWeight, product of:
3.2075615 = boost
6.258808 = idf(docFreq=229, maxDocs=44218)
0.016716624 = queryNorm
0.5532057 = fieldWeight in 9, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.258808 = idf(docFreq=229, maxDocs=44218)
0.0625 = fieldNorm(doc=9)
0.24 = coord(6/25)