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
1879 1
1884 2
1896 1
1919 1
1922 2
1923 2
1924 1
1925 2
1927 1
1929 1
1930 5
1931 2
1932 2
1933 1
1934 1
1935 2
1936 4
1937 6
1938 7
1939 2
1940 1
1945 4
1946 14
1947 10
1948 9
1949 9
1950 14
1951 10
1952 7
1953 5
1954 8
1955 6
1956 8
1957 9
1958 7
1959 4
1960 1
1961 3
1962 1
1963 4
1964 3
1965 3
1967 8
1968 4
1969 4
1970 5
1971 3
1972 3
1973 6
1974 4
1975 8
1976 6
1977 2
1978 7
1979 3
1981 2
1982 2
1983 4
1984 1
1985 6
1986 6
1987 2
1988 5
1989 7
1990 5
1991 11
1992 7
1993 6
1994 4
1995 5
1996 7
1997 8
1998 15
1999 12
2000 20
2001 18
2002 19
2003 16
2004 24
2005 22
2006 28
2007 22
2008 23
2009 31
2010 38
2011 52
2012 64
2013 46
2014 40
2015 54
2016 46
2017 62
2018 58
2019 63
2020 76
2021 71
2022 92
2023 144
2024 101

Text availability

Article attribute

Article type

Publication date

Search Results

1,426 results

Results by year

Filters applied: . Clear all
Page 1
Chancroid.
Irizarry L, Velasquez J, Wray AA. Irizarry L, et al. 2023 May 22. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. 2023 May 22. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. PMID: 30020703 Free Books & Documents.
Gynecologic Examination.
Bialy A, Kondagari L, Wray AA. Bialy A, et al. 2022 Dec 14. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. 2022 Dec 14. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. PMID: 30480956 Free Books & Documents.
Perianal Abscess.
Sigmon DF, Emmanuel B, Tuma F. Sigmon DF, et al. 2023 Jun 12. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. 2023 Jun 12. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. PMID: 29083652 Free Books & Documents.
On the combinatorics of crystal structures. II. Number of Wyckoff sequences of a given subdivision complexity.
Hornfeck W, Červený K. Hornfeck W, et al. Acta Crystallogr A Found Adv. 2023 May 1;79(Pt 3):280-294. doi: 10.1107/S2053273323002437. Epub 2023 May 11. Acta Crystallogr A Found Adv. 2023. PMID: 37165959 Free PMC article.
Wyckoff sequences are a way of encoding combinatorial information about crystal structures of a given symmetry. ...In this case, they share the same value for their Shannon entropy based subdivision complexity. The enumeration of Wyckoff sequences with this property
Wyckoff sequences are a way of encoding combinatorial information about crystal structures of a given symmetry. ...In this case, they
1,3-Dibenzyl-1H-benzimidazol-2(3H)-one.
Kandri Rodi Y, Ouazzani Chahdi F, Essassi el M, Luis SV, Bolte M, El Ammari L. Kandri Rodi Y, et al. Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):o3234. doi: 10.1107/S1600536811046071. Epub 2011 Nov 9. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 22199747 Free PMC article.
In the mol-ecular structure of the title compound, C(21)H(18)N(2)O, the fused-ring system is essentially planar, the largest deviation from the mean plane being 0.0121 (9) A. The O atom and adjacent C atom are located in Wyckoff position 4e on a twofold axis (0, y, 1/4). T …
In the mol-ecular structure of the title compound, C(21)H(18)N(2)O, the fused-ring system is essentially planar, the largest deviation from …
Management of Type 2 Diabetes Mellitus [Internet].
Richardson CR, Borgeson JR, Van Harrison R, Wyckoff JA, Yoo AS, Aikens JE, Griauzde DH, Tincopa MA, Van Harrison R, Proudlock AL, Rew KT. Richardson CR, et al. Ann Arbor (MI): Michigan Medicine University of Michigan; 2021 Oct. Ann Arbor (MI): Michigan Medicine University of Michigan; 2021 Oct. PMID: 35412725 Free Books & Documents. Review.
The Wyckoff observing response-a reappraisal.
Hirota TT. Hirota TT. J Exp Anal Behav. 1972 Sep;18(2):263-76. doi: 10.1901/jeab.1972.18-263. J Exp Anal Behav. 1972. PMID: 16811630 Free PMC article.
Pigeons were trained on a Wyckoff observing response procedure in which key responses were reinforced on a mixed schedule consisting of fixed-interval and extinction components. ...The results of Experiments 1 and 2 showed that the Wyckoff pedal response was control …
Pigeons were trained on a Wyckoff observing response procedure in which key responses were reinforced on a mixed schedule consisting …
Observing ben wyckoff: from basic research to programmed instruction and social issues.
Escobar R, Lattal KA. Escobar R, et al. Behav Anal. 2011 Fall;34(2):149-70. doi: 10.1007/BF03392246. Behav Anal. 2011. PMID: 22532737 Free PMC article.
L. Benjamin Wyckoff's seminal contributions to both psychological theory and application are the subject of this review. ...Skinner and C. J. Burke. At the University of Wisconsin-Madison, Wyckoff refined his mathematical theory of secondary reinforcement. ...
L. Benjamin Wyckoff's seminal contributions to both psychological theory and application are the subject of this review. ...Skinner a …
Diffractometry.
Wyckoff HW. Wyckoff HW. Methods Enzymol. 1985;114:330-86. doi: 10.1016/0076-6879(85)14026-7. Methods Enzymol. 1985. PMID: 2417091 No abstract available.
Reducing possible combinations of Wyckoff positions for zeolite structure prediction.
Wang J, Xuan Y, Ming Y, Li Y. Wang J, et al. Faraday Discuss. 2018 Oct 26;211(0):541-552. doi: 10.1039/c8fd00040a. Faraday Discuss. 2018. PMID: 30027184
Many efforts have been devoted towards this end, among which the computer-aided assembly of zeolite framework constituent atoms (T atoms) in predefined Wyckoff positions (WPs) is a promising approach because of its high efficiency in configuration space searching. ...
Many efforts have been devoted towards this end, among which the computer-aided assembly of zeolite framework constituent atoms (T atoms) in …
1,426 results