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
1836 1
1840 1
1867 3
1868 1
1869 2
1872 1
1878 1
1880 2
1881 4
1883 4
1885 1
1887 1
1891 1
1896 2
1899 2
1900 5
1903 2
1908 1
1913 3
1914 2
1915 5
1916 4
1917 5
1918 2
1919 4
1920 3
1921 2
1922 5
1923 6
1924 5
1925 10
1926 19
1927 12
1928 11
1929 2
1930 1
1931 5
1932 3
1933 5
1934 1
1935 1
1936 1
1937 4
1939 1
1940 1
1941 5
1942 3
1944 1
1945 19
1946 122
1947 140
1948 160
1949 165
1950 159
1951 193
1952 118
1953 62
1954 75
1955 118
1956 203
1957 148
1958 140
1959 91
1960 86
1961 130
1962 123
1963 161
1964 163
1965 137
1966 135
1967 188
1968 242
1969 177
1970 210
1971 235
1972 397
1973 547
1974 664
1975 599
1976 555
1977 529
1978 541
1979 586
1980 534
1981 554
1982 622
1983 696
1984 753
1985 954
1986 1105
1987 1167
1988 1379
1989 1602
1990 1646
1991 1766
1992 1791
1993 1898
1994 2209
1995 2287
1996 2640
1997 2325
1998 2465
1999 2851
2000 3802
2001 4384
2002 4747
2003 5034
2004 6700
2005 8092
2006 8561
2007 9079
2008 10801
2009 11539
2010 12286
2011 13461
2012 13646
2013 13811
2014 14532
2015 14909
2016 14733
2017 15137
2018 15939
2019 16431
2020 17831
2021 18167
2022 18147
2023 18430
2024 7715

Text availability

Article attribute

Article type

Publication date

Search Results

312,648 results

Results by year

Filters applied: . Clear all
Page 1
Discovery of superconductivity in technetium borides at moderate pressures.
Tao X, Yang A, Quan Y, Wan B, Yang S, Zhang P. Tao X, et al. Phys Chem Chem Phys. 2024 May 14. doi: 10.1039/d4cp00191e. Online ahead of print. Phys Chem Chem Phys. 2024. PMID: 38742395
Superconductivity in these technetium borides mainly originates from the coupling between the low-frequency vibrations of technetium atoms and the dominant technetium-4d electrons at the Fermi level. ...
Superconductivity in these technetium borides mainly originates from the coupling between the low-frequency vibrations of technetium atom
Flame emission spectroscopy of single droplet micro explosions.
Groeneveld JD, Pokhrel S, Mädler L. Groeneveld JD, et al. Nanoscale Horiz. 2024 May 14. doi: 10.1039/d3nh00558e. Online ahead of print. Nanoscale Horiz. 2024. PMID: 38742382
The method enables the tracing of precursor components released from droplet into the flame by spatial and temporal resolved emission tracking from combustion species (OH*, CH*, C(2)*, CS*, CS(2)*) and atomic spectral lines (Cu I). The tracking of metal emission enables th …
The method enables the tracing of precursor components released from droplet into the flame by spatial and temporal resolved emission tracki …
Tuning Electronic and Structural Properties of Lead-Free Metal Halide Perovskites: A Comparative Study of 2D Ruddlesden-Popper and 3D Compositions.
Dalmedico JF, Silveira DN, Araújo L, Wenzel W, Rêgo CR, Dias AC, Guedes-Sobrinho D, Piotrowski MJ. Dalmedico JF, et al. Chemphyschem. 2024 May 14:e202400118. doi: 10.1002/cphc.202400118. Online ahead of print. Chemphyschem. 2024. PMID: 38742372
Our investigation encompasses \ce{BA$_2$MA$_{n-1}$B$_n$X$_{3n+1}$} \num{2}D Ruddlesden-Popper perovskites (for $n = \num{1} - \num{5}$ layers) and \num{3}D bulk \ce{(MA)BX$_3$} systems, employing first-principles calculations with spin-orbit coupling (SOC), DFT-1/2 quasiparticle, …
Our investigation encompasses \ce{BA$_2$MA$_{n-1}$B$_n$X$_{3n+1}$} \num{2}D Ruddlesden-Popper perovskites (for $n = \num{1} - \num{5}$ layer …
Poly(sulfobetaine) versus poly(ethylene glycol) based copolymer modified polyurethane catheters for antifouling.
Cao H, Zhu T, Wei H, Zhang S. Cao H, et al. J Mater Chem B. 2024 May 14. doi: 10.1039/d4tb00156g. Online ahead of print. J Mater Chem B. 2024. PMID: 38742282
A series of characterization methods, including X-ray photoelectron spectroscopy (XPS), water contact angles (WCA), and atomic force microscopy (AFM), were used to prove the successful modification of the polymer coatings. ...
A series of characterization methods, including X-ray photoelectron spectroscopy (XPS), water contact angles (WCA), and atomic force …
Can we quantitatively evaluate the mutual impacts of intramolecular metal-ligand bonds the same as intermolecular noncovalent bonds?
Movafagh SS, Salehzadeh S. Movafagh SS, et al. Phys Chem Chem Phys. 2024 May 14. doi: 10.1039/d4cp01343c. Online ahead of print. Phys Chem Chem Phys. 2024. PMID: 38742255
In this paper, we have reviewed several equations for calculating the cooperative energy of two chemical bonds between three fragments/species, regardless of whether they are atoms, ions or molecules, and whether the bonds between them are intra- or intermolecular. ...
In this paper, we have reviewed several equations for calculating the cooperative energy of two chemical bonds between three fragments/speci …
Evaluation of radioactivity concentration in farm fresh milk and concomitant dose to consumer.
Pervin S, Kabir MM, Dewan MJ, Khandaker MU, Yeasmin S. Pervin S, et al. Heliyon. 2024 Apr 26;10(9):e30454. doi: 10.1016/j.heliyon.2024.e30454. eCollection 2024 May 15. Heliyon. 2024. PMID: 38742056 Free PMC article.
Additionally, real-time gamma-ray dose rate in the farms/sampling locations was found in the range of 0.12 0.01-0.20 0.01 muSv/h by using a digital gamma survey meter (Gamma Scout) and the calculated maximum annual effective dose due to outdoor absorbed dose was found to be 0.25 …
Additionally, real-time gamma-ray dose rate in the farms/sampling locations was found in the range of 0.12 0.01-0.20 0.01 muSv/h by using a …
Preparation and measurement of a sandwiched Sn atomic beam source for laser resonance ionization mass spectrometry.
Wang J, Fan J, Li Z, Wang W, Feng L, Zhang P, Chen G, Yi X, Zhang X, Shen X, Xu J. Wang J, et al. RSC Adv. 2024 May 13;14(22):15328-15336. doi: 10.1039/d4ra02689f. eCollection 2024 May 10. RSC Adv. 2024. PMID: 38741975 Free PMC article.
To cope with the anomalies encountered above, the deposits were heat-treated at 600 C in a hydrogen atmosphere to eliminate detrimental impurities, like Cl, and Sn was effectively reduced to an almost singular atomic state. Furthermore, a titanium layer was covered on the …
To cope with the anomalies encountered above, the deposits were heat-treated at 600 C in a hydrogen atmosphere to eliminate detrimental impu …
312,648 results
You have reached the last available page of results. Please see the User Guide for more information.