Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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

Year Number of Results
1811 1
1819 1
1827 1
1849 1
1857 1
1868 1
1896 1
1897 1
1899 2
1900 1
1903 1
1905 2
1907 1
1908 2
1909 1
1913 1
1915 1
1916 2
1917 4
1918 1
1919 4
1920 4
1921 2
1922 3
1923 4
1925 3
1926 5
1927 3
1928 5
1929 2
1930 2
1931 1
1932 9
1933 4
1935 1
1936 5
1937 4
1938 4
1939 6
1940 3
1941 5
1942 7
1943 4
1944 5
1945 6
1946 2
1947 1
1948 4
1949 4
1950 15
1951 4
1952 6
1953 12
1954 8
1955 13
1956 16
1957 8
1958 13
1959 11
1960 17
1961 30
1962 42
1963 36
1964 57
1965 55
1966 76
1967 88
1968 91
1969 107
1970 119
1971 125
1972 176
1973 169
1974 198
1975 842
1976 913
1977 743
1978 855
1979 888
1980 990
1981 1143
1982 1234
1983 1575
1984 1652
1985 1774
1986 1746
1987 1970
1988 2294
1989 2618
1990 2753
1991 2957
1992 3042
1993 3322
1994 3471
1995 3819
1996 4165
1997 4085
1998 4387
1999 4530
2000 5134
2001 5298
2002 5523
2003 5982
2004 6458
2005 7157
2006 7614
2007 7913
2008 8062
2009 8601
2010 9071
2011 9300
2012 9920
2013 10427
2014 11577
2015 12998
2016 14073
2017 14420
2018 15230
2019 15440
2020 15999
2021 16819
2022 16320
2023 15568
2024 6047

Text availability

Article attribute

Article type

Publication date

Search Results

290,645 results

Results by year

Filters applied: . Clear all
Page 1
Showing results for number c
Search for Numbere C instead (2 results)
The burden of rare diseases.
Ferreira CR. Ferreira CR. Am J Med Genet A. 2019 Jun;179(6):885-892. doi: 10.1002/ajmg.a.61124. Epub 2019 Mar 18. Am J Med Genet A. 2019. PMID: 30883013 Review.
Various websites mention numbers that are not validated by any solid data, while in turn the medical literature cites the aforementioned websites as sources, thus perpetuating a number of myths about rare diseases and their burden. We review the existing literature …
Various websites mention numbers that are not validated by any solid data, while in turn the medical literature cites the aforementio …
Perceived number is not abstract.
Aulet LS, Lourenco SF. Aulet LS, et al. Behav Brain Sci. 2021 Dec 15;44:e179. doi: 10.1017/S0140525X21001102. Behav Brain Sci. 2021. PMID: 34907877
To support the claim that the approximate number system (ANS) represents rational numbers, Clarke and Beck (C&B) argue that number perception is abstract and characterized by a second-order character. ...Moreover, number, as a concept, is se …
To support the claim that the approximate number system (ANS) represents rational numbers, Clarke and Beck (C&B) ar …
c-myc oncogene copy number in squamous carcinoma of the head and neck.
Haughey BH, von Hoff DD, Windle BE, Wahl GM, Mock PM. Haughey BH, et al. Am J Otolaryngol. 1992 May-Jun;13(3):168-71. doi: 10.1016/0196-0709(92)90117-c. Am J Otolaryngol. 1992. PMID: 1626617
The ratio of tumor DNA values to that of control DNA was used to estimate the c-myc copy number. RESULTS: Data from material obtained from eight patients was analyzed to the point of c-myc copy number. ...Three demonstrated elevated c-myc copy …
The ratio of tumor DNA values to that of control DNA was used to estimate the c-myc copy number. RESULTS: Data from material o …
Hepatitis C virus G1b infection decreases the number of small low-density lipoprotein particles.
Kinoshita C, Nagano T, Seki N, Tomita Y, Sugita T, Aida Y, Itagaki M, Satoh K, Sutoh S, Abe H, Tsubota A, Aizawa Y. Kinoshita C, et al. World J Gastroenterol. 2016 Aug 7;22(29):6716-25. doi: 10.3748/wjg.v22.i29.6716. World J Gastroenterol. 2016. PMID: 27547014 Free PMC article.
AIM: To investigate how hepatitis C virus (HCV) G1b infection influences the particle number of lipoproteins. ...Multiple linear regression analysis indicated an association between HCV G1b infection and the decreased numbers of medium, small, and very small …
AIM: To investigate how hepatitis C virus (HCV) G1b infection influences the particle number of lipoproteins. ...Multiple line …
Weighted numbers.
Marinova M, Fedele M, Reynvoet B. Marinova M, et al. Behav Brain Sci. 2021 Dec 15;44:e196. doi: 10.1017/S0140525X21001059. Behav Brain Sci. 2021. PMID: 34907889
Clarke and Beck (C&B) discuss in their sections on congruency and confounds (sects. 3 and 4) literature that has challenged the claim that the approximate number system (ANS) represents numerical content. We argue that the propositions put forward by these studi …
Clarke and Beck (C&B) discuss in their sections on congruency and confounds (sects. 3 and 4) literature that has challenged the c …
Enzymes and their turnover numbers.
Smejkal GB, Kakumanu S. Smejkal GB, et al. Expert Rev Proteomics. 2019 Jul;16(7):543-544. doi: 10.1080/14789450.2019.1630275. Epub 2019 Jun 21. Expert Rev Proteomics. 2019. PMID: 31220960 No abstract available.
The quantum theory of time: a calculus for q-numbers.
Kuypers S. Kuypers S. Proc Math Phys Eng Sci. 2022 Jul;478(2263):20210970. doi: 10.1098/rspa.2021.0970. Epub 2022 Jul 27. Proc Math Phys Eng Sci. 2022. PMID: 35909420 Free PMC article.
In quantum theory, physical systems are usually assumed to evolve relative to a c-number time. This c-number time is unphysical and has turned out to be unnecessary for explaining dynamics: in the timeless approach to quantum theory developed by Page & …
In quantum theory, physical systems are usually assumed to evolve relative to a c-number time. This c-number tim …
Cryopreservation of C. elegans and Other Nematodes with Dimethyl Sulfoxide and Trehalose.
O'Connell KF. O'Connell KF. Methods Mol Biol. 2022;2468:43-49. doi: 10.1007/978-1-0716-2181-3_3. Methods Mol Biol. 2022. PMID: 35320559
By preserving stocks at ultralow temperature, researchers have been able to generate an unlimited number of strains without the burden of constantly maintaining them. This has facilitated the use of large-scale forward genetic screens and CRISPR-mediated genome editing whe …
By preserving stocks at ultralow temperature, researchers have been able to generate an unlimited number of strains without the burde …
State of the art in cytogenetics, insights into chromosome number evolution, and new C-value reports for the fern family Gleicheniaceae.
Lima LV, Sousa SM, Almeida TE, Salino A. Lima LV, et al. An Acad Bras Cienc. 2021 Sep 20;93(suppl 3):e20201881. doi: 10.1590/0001-3765202120201881. eCollection 2021. An Acad Bras Cienc. 2021. PMID: 34550205 Free article.
One proposes that ancestral haploid numbers were small and that the chromosome numbers of extant species evolved through polyploidy. ...We report here DNA C-values for five species, which increases the number of investigated taxa nearly twofold and rep …
One proposes that ancestral haploid numbers were small and that the chromosome numbers of extant species evolved through polyp …
Is it LDL particle size or number that correlates with risk for cardiovascular disease?
Superko HR, Gadesam RR. Superko HR, et al. Curr Atheroscler Rep. 2008 Oct;10(5):377-85. doi: 10.1007/s11883-008-0059-2. Curr Atheroscler Rep. 2008. PMID: 18706278 Review.
The role of low-density lipoprotein cholesterol (LDL-C) in the pathogenesis of cardiovascular disease (CVD) and the clinical benefit of lowering LDL-C in high-risk patients is well established. ...Because the cholesterol content per LDL particle exhibits large inter …
The role of low-density lipoprotein cholesterol (LDL-C) in the pathogenesis of cardiovascular disease (CVD) and the clinical benefit …
290,645 results
You have reached the last available page of results. Please see the User Guide for more information.