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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1875 1
1877 3
1880 3
1883 1
1884 5
1885 1
1886 1
1887 5
1888 6
1889 4
1891 3
1892 6
1893 3
1894 3
1895 7
1896 10
1897 8
1898 10
1899 5
1900 7
1901 6
1902 8
1903 17
1904 6
1905 11
1906 13
1907 17
1908 23
1909 15
1910 19
1911 33
1912 42
1913 42
1914 25
1915 46
1916 39
1917 35
1918 39
1919 36
1920 60
1921 47
1922 41
1923 66
1924 51
1925 62
1926 56
1927 75
1928 77
1929 62
1930 65
1931 69
1932 65
1933 79
1934 82
1935 72
1936 64
1937 80
1938 79
1939 103
1940 75
1941 66
1942 75
1943 63
1944 63
1945 298
1946 743
1947 929
1948 918
1949 885
1950 1086
1951 1295
1952 1216
1953 1305
1954 1333
1955 1272
1956 1267
1957 1386
1958 1426
1959 1433
1960 1459
1961 1615
1962 1732
1963 2376
1964 2959
1965 2777
1966 3833
1967 8008
1968 17034
1969 21990
1970 24005
1971 28403
1972 30895
1973 37966
1974 40622
1975 38008
1976 34192
1977 33910
1978 33933
1979 35172
1980 33667
1981 32262
1982 35169
1983 38853
1984 41975
1985 46132
1986 45291
1987 46494
1988 54735
1989 62546
1990 65428
1991 67408
1992 71250
1993 76225
1994 80111
1995 84313
1996 86864
1997 90841
1998 95260
1999 101356
2000 108296
2001 116251
2002 123218
2003 132476
2004 145206
2005 161918
2006 171438
2007 184009
2008 197952
2009 209114
2010 225597
2011 240303
2012 256585
2013 270797
2014 279336
2015 284765
2016 284936
2017 292306
2018 299558
2019 308957
2020 340537
2021 359861
2022 345256
2023 325776
2024 362334
2025 329738
2026 797
2027 2

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7,295,479 results

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Page 1
Content Factor: a measure of a journal's contribution to knowledge.
Bernstein J, Gray CF. Bernstein J, et al. PLoS One. 2012;7(7):e41554. doi: 10.1371/journal.pone.0041554. Epub 2012 Jul 23. PLoS One. 2012. PMID: 22844500 Free PMC article.
To remedy Impact Factor's emphasis on recent citations, Content Factor considers the total number of citations, regardless of the year in which the cited paper was published. To correct for Impact Factor's emphasis on efficiency, no denominator …
To remedy Impact Factor's emphasis on recent citations, Content Factor considers the total number of citations, regardl …
Finite-size effects in the static structure factor S(k) and S(0) for a two-dimensional Yukawa liquid.
Zhuravlyov V, Goree J, Elvati P, Violi A. Zhuravlyov V, et al. Phys Rev E. 2023 Sep;108(3-2):035211. doi: 10.1103/PhysRevE.108.035211. Phys Rev E. 2023. PMID: 37849136
Finite-size effects in the static structure factor S(k) are analyzed for an amorphous substance. As the number of particles is reduced, S(0) increases greatly, up to an order of magnitude. ...
Finite-size effects in the static structure factor S(k) are analyzed for an amorphous substance. As the number of particles is …
Factor(s) responsible for the increase in alkaline phosphatase activity of postmitotic granulocytes from normal individuals and patients with chronic myeloid leukemia.
Sato N, Mori M, Oshimura M, Ueyama Y, Miwa T, Ohsawa N, Kosaka K, Asano S. Sato N, et al. Blood. 1982 Jan;59(1):141-7. Blood. 1982. PMID: 6976195 Free article.
Using postmitotic granulocytes (PMGs) with low neutrophil alkaline phosphatase activity (NAP activity), factor(s) having the capacity to increase their NAP activity were examined in vitro. A high activity of the factor was demonstrated in the cystic fluid of …
Using postmitotic granulocytes (PMGs) with low neutrophil alkaline phosphatase activity (NAP activity), factor(s) having the c …
IgE class-specific regulatory factor(s) and Fc epsilon receptors on lymphocytes.
Suemura M, Kishimoto T. Suemura M, et al. Int Rev Immunol. 1987 Jan;2(1):27-42. doi: 10.3109/08830188709044745. Int Rev Immunol. 1987. PMID: 2976798 Review.
The IgE isotype-specific regulatory factor(s) of rodents as well as humans was shown to have an affinity to IgE molecules, suggesting that the factor(s) are Fc epsilon receptors (Fc epsilon R) on lymphocytes or include a fragment of Fc epsilon R. ...Th …
The IgE isotype-specific regulatory factor(s) of rodents as well as humans was shown to have an affinity to IgE molecules, sug …
Tripping on the edge of consciousness.
Krueger JM. Krueger JM. Sleep Adv. 2023 Nov 6;4(1):zpad039. doi: 10.1093/sleepadvances/zpad039. eCollection 2023. Sleep Adv. 2023. PMID: 37954093 Free PMC article.
They include the characterization of a) the supranormal EEG delta waves occurring during NREMS post sleep loss, b) Factor S as a muramyl peptide, c) the physiological roles of cytokines in sleep regulation, d) multiple other sleep regulatory substances, e) the drama …
They include the characterization of a) the supranormal EEG delta waves occurring during NREMS post sleep loss, b) Factor S as …
Soluble factor(s) in rat wound fluid inhibit fibroblast populated lattice contraction.
Rittenberg T, Burd DA, Ehrlich HP. Rittenberg T, et al. Exp Mol Pathol. 1990 Feb;52(1):132-40. doi: 10.1016/0014-4800(90)90065-l. Exp Mol Pathol. 1990. PMID: 2155128
This suggests a mechanism independent of the generation of prostaglandins. The factor(s) was tested in an ATP-induced model of fibroblast contraction where it was shown to be ineffective at altering cell contraction. The factor(s) did, however, prevent …
This suggests a mechanism independent of the generation of prostaglandins. The factor(s) was tested in an ATP-induced model of …
Epidermal growth factor's activation of Ras is inhibited by four cardiac hormones.
Sun Y, Eichelbaum EJ, Lenz A, Wang H, Vesely DL. Sun Y, et al. Eur J Clin Invest. 2010 May;40(5):408-13. doi: 10.1111/j.1365-2362.2010.02283.x. Epub 2010 Mar 25. Eur J Clin Invest. 2010. PMID: 20353436

Their effects on epidermal growth factor's activation of Ras were specific with addition of the cardiac hormones' respective antibodies (5 microM) blocking 95%, 93%, 100% and 100% (P < 0.001 for each) of their ability to inhibit epidermal growth factor'

…
Their effects on epidermal growth factor's activation of Ras were specific with addition of the cardiac hormones' respective a …
Platelet-derived growth factor(s) mitogenic activity in patients with myeloproliferative disease.
Bernabei PA, Arcangeli A, Casini M, Grossi A, Padovani R, Rossi Ferrini P. Bernabei PA, et al. Br J Haematol. 1986 Jun;63(2):353-7. doi: 10.1111/j.1365-2141.1986.tb05559.x. Br J Haematol. 1986. PMID: 3755056
Platelet-derived growth factor has been invoked in the pathogenesis of medullary fibrosis during myeloproliferative disorders. In this study we compared the mitogenic activity of heat-stable platelet-growth factor(s) from 13 patients suffering from myeloproli …
Platelet-derived growth factor has been invoked in the pathogenesis of medullary fibrosis during myeloproliferative disorders. In thi …
Characterization of protein factor(s) in rat bronchoalveolar lavage fluid that enhance insulin transport via transcytosis across primary rat alveolar epithelial cell monolayers.
Bahhady R, Kim KJ, Borok Z, Crandall ED, Shen WC. Bahhady R, et al. Eur J Pharm Biopharm. 2008 Aug;69(3):808-16. doi: 10.1016/j.ejpb.2008.01.028. Epub 2008 Feb 6. Eur J Pharm Biopharm. 2008. PMID: 18406118 Free PMC article.
The aim of this study was to characterize factor(s) in rat bronchoalveolar lavage fluid (BALF) that enhance(s) insulin transport across primary rat alveolar epithelial cell monolayers (RAECM) in primary culture. ...The insulin transport-enhancing factor(s …
The aim of this study was to characterize factor(s) in rat bronchoalveolar lavage fluid (BALF) that enhance(s) insulin transpo …
Factor(s) from nonmacrophage bone marrow stromal cells inhibit Lewis lung carcinoma and B16 melanoma growth in mice.
Maestroni GJ, Hertens E, Galli P. Maestroni GJ, et al. Cell Mol Life Sci. 1999 Apr;55(4):663-7. doi: 10.1007/s000180050322. Cell Mol Life Sci. 1999. PMID: 10357234 Free PMC article.
The tumor inhibition was apparently due to soluble factor(s) released by marrow stromal cells. In cocultures with B16 melanoma cells, adherent bone marrow cells exerted a significant antiproliferative effect which was increased by previous culture of the bone marrow …
The tumor inhibition was apparently due to soluble factor(s) released by marrow stromal cells. In cocultures with B16 melanoma …
7,295,479 results
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