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
1916 1
1946 1
1947 1
1948 8
1949 5
1950 5
1951 4
1952 2
1953 13
1954 6
1955 5
1956 9
1957 6
1958 8
1959 4
1960 8
1961 4
1962 10
1963 20
1964 52
1965 46
1966 70
1967 74
1968 90
1969 109
1970 123
1971 127
1972 113
1973 130
1974 145
1975 280
1976 267
1977 242
1978 237
1979 276
1980 214
1981 235
1982 254
1983 273
1984 372
1985 439
1986 421
1987 438
1988 417
1989 515
1990 426
1991 462
1992 518
1993 535
1994 594
1995 635
1996 639
1997 628
1998 649
1999 709
2000 835
2001 974
2002 954
2003 1038
2004 1095
2005 1366
2006 1513
2007 1703
2008 1740
2009 1641
2010 1823
2011 1996
2012 1964
2013 2162
2014 2300
2015 2356
2016 2382
2017 2325
2018 2485
2019 2660
2020 2815
2021 2946
2022 2927
2023 2721
2024 1250

Text availability

Article attribute

Article type

Publication date

Search Results

54,317 results

Results by year

Filters applied: . Clear all
Page 1
Role of spectral counting in quantitative proteomics.
Lundgren DH, Hwang SI, Wu L, Han DK. Lundgren DH, et al. Expert Rev Proteomics. 2010 Feb;7(1):39-53. doi: 10.1586/epr.09.69. Expert Rev Proteomics. 2010. PMID: 20121475 Review.
Possible consequences of modifications, which are commonly applied to raw spectral counts to improve abundance estimations, are considered. The use of spectral counting for different types of quantitation studies is explored and critiqued. Different statistical methods and …
Possible consequences of modifications, which are commonly applied to raw spectral counts to improve abundance estimations, are considered. …
Review of the Application of Raman Spectroscopy in Qualitative and Quantitative Analysis of Drug Polymorphism.
Sun Z, Lin B, Yang X, Zhao B, Zhang H, Dong Q, Zhong L, Zhang S, Zhang M, Xu X, Dong H, Li H, Li L, Nie L, Zang H. Sun Z, et al. Curr Top Med Chem. 2023;23(14):1340-1351. doi: 10.2174/1568026623666221223113342. Curr Top Med Chem. 2023. PMID: 36567287 Review.
Drug polymorphism is an important factor affecting the drugs quality and clinical efficacy. Therefore, great attention should be paid to the crystal analysis of drugs with their researching and evaluating part. With the booming development of Raman spectroscopy in r …
Drug polymorphism is an important factor affecting the drugs quality and clinical efficacy. Therefore, great attention should be paid to the …
Extracting quantitative dielectric properties from pump-probe spectroscopy.
Ashoka A, Tamming RR, Girija AV, Bretscher H, Verma SD, Yang SD, Lu CH, Hodgkiss JM, Ritchie D, Chen C, Smith CG, Schnedermann C, Price MB, Chen K, Rao A. Ashoka A, et al. Nat Commun. 2022 Mar 17;13(1):1437. doi: 10.1038/s41467-022-29112-y. Nat Commun. 2022. PMID: 35301311 Free PMC article.
However, a shortcoming of conventional pump-probe spectroscopy is that photoinduced changes in transmission, reflection and scattering can simultaneously contribute to the measured differential spectra, leading to ambiguities in assigning the origin of spectral signatures …
However, a shortcoming of conventional pump-probe spectroscopy is that photoinduced changes in transmission, reflection and scatterin …
Research Progress of Raman Spectroscopy in Drug Analysis.
Wang WT, Zhang H, Yuan Y, Guo Y, He SX. Wang WT, et al. AAPS PharmSciTech. 2018 Oct;19(7):2921-2928. doi: 10.1208/s12249-018-1135-8. Epub 2018 Aug 8. AAPS PharmSciTech. 2018. PMID: 30091063 Review.
Raman spectroscopy is a spectroscopic analysis technique that enables rapid qualitative and quantitative detection based on inelastic collision and Raman scattering intensity. This review detailed the generation principle, instrument composition, influencing …
Raman spectroscopy is a spectroscopic analysis technique that enables rapid qualitative and quantitative detection base …
Quantitative analysis of aqueous biomolecular mixtures by THz spectroscopy based on high-power LiNbO(3) radiation source.
Wang H, Shi W, Hou L, Li C, Wang Z, Yang L, Cao J. Wang H, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2023 Feb 15;287(Pt 2):122075. doi: 10.1016/j.saa.2022.122075. Epub 2022 Nov 5. Spectrochim Acta A Mol Biomol Spectrosc. 2023. PMID: 36356399
Nevertheless, these markers usually contain interference from water and other non-target molecules, resulting in low signal-to-noise ratio (SNR) and making identification and quantitative analysis difficult. Here, based on THz spectroscopy from a high-power T …
Nevertheless, these markers usually contain interference from water and other non-target molecules, resulting in low signal-to-noise ratio ( …
3D Quantitative Chemical Imaging of Tissues by Spectromics.
Petibois C. Petibois C. Trends Biotechnol. 2017 Dec;35(12):1194-1207. doi: 10.1016/j.tibtech.2017.08.002. Epub 2017 Sep 8. Trends Biotechnol. 2017. PMID: 28893404 Review.
Mid-infrared (IR), Raman, and X-ray fluorescence (XRF) spectroscopy methods, as well as mass spectrometry (MS), can be used for 3D chemical imaging. ...Extracting chemical data from spectra is critical for the high-quality chemical analysis of biosamples. Furthermor …
Mid-infrared (IR), Raman, and X-ray fluorescence (XRF) spectroscopy methods, as well as mass spectrometry (MS), can be used for 3D ch …
Quantitative Analysis of Vacuum Induction Melting by Laser-induced Breakdown Spectroscopy.
Zhao T, Li X, Zhong Q, Xiao H, Nie S, Lian F, Sun S, Fan Z. Zhao T, et al. J Vis Exp. 2019 Jun 10;(148). doi: 10.3791/57903. J Vis Exp. 2019. PMID: 31233012
The protocol includes several steps: standard alloy sample preparation and an ingredient test, smelting of standard samples and determination of the laser breakdown spectrum, and construction of the elements concentration quantitative analysis curve of each e …
The protocol includes several steps: standard alloy sample preparation and an ingredient test, smelting of standard samples and determinatio …
Comparison of methods for quantitative biomolecular interaction analysis.
Conrad M, Fechner P, Proll G, Gauglitz G. Conrad M, et al. Anal Bioanal Chem. 2022 Jan;414(1):661-673. doi: 10.1007/s00216-021-03623-x. Epub 2021 Sep 10. Anal Bioanal Chem. 2022. PMID: 34505164 Free PMC article.
The focus of this work is the in-depth comparison of different approaches and algorithms to determine kinetic rate constants for biomolecular interaction analysis (BIA). The different algorithms are applied not only to flawless simulated data, but also to real-world measur …
The focus of this work is the in-depth comparison of different approaches and algorithms to determine kinetic rate constants for biomolecula …
Quantitative Monitoring of Cocrystal Polymorphisms in Model Tablets Using Transmission Low-Frequency Raman Spectroscopy.
Inoue M, Osada T, Hisada H, Koide T, Fukami T, Roy A, Carriere J. Inoue M, et al. J Pharm Sci. 2023 Jan;112(1):225-229. doi: 10.1016/j.xphs.2022.09.009. Epub 2022 Sep 18. J Pharm Sci. 2023. PMID: 36126759
The purpose of this study is to develop a method to monitor cocrystal polymorphs in model tablets using transmission low-frequency Raman spectroscopy. The tablets, consisting of only metastable polymorphs of caffeine-glutaric acid cocrystals, were stored under various rela …
The purpose of this study is to develop a method to monitor cocrystal polymorphs in model tablets using transmission low-frequency Raman …
Direct comparison of low- and mid-frequency Raman spectroscopy for quantitative solid-state pharmaceutical analysis.
Lipiäinen T, Fraser-Miller SJ, Gordon KC, Strachan CJ. Lipiäinen T, et al. J Pharm Biomed Anal. 2018 Feb 5;149:343-350. doi: 10.1016/j.jpba.2017.11.013. Epub 2017 Nov 11. J Pharm Biomed Anal. 2018. PMID: 29136591
This study considers the potential of low-frequency (terahertz) Raman spectroscopy in the quantitative analysis of ternary mixtures of solid-state forms. Direct comparison between low-frequency and mid-frequency spectral regions for quantitative ana
This study considers the potential of low-frequency (terahertz) Raman spectroscopy in the quantitative analysis of tern …
54,317 results
You have reached the last available page of results. Please see the User Guide for more information.