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
2004 1
2005 1
2007 2
2009 2
2010 1
2011 1
2012 2
2013 2
2014 8
2015 9
2016 6
2017 3
2018 7
2019 11
2020 10
2021 18
2022 24
2023 14
2024 7

Text availability

Article attribute

Article type

Publication date

Search Results

119 results

Results by year

Filters applied: . Clear all
Page 1
Isoflavones for hypercholesterolaemia in adults.
Qin Y, Niu K, Zeng Y, Liu P, Yi L, Zhang T, Zhang QY, Zhu JD, Mi MT. Qin Y, et al. Among authors: niu k. Cochrane Database Syst Rev. 2013 Jun 6;2013(6):CD009518. doi: 10.1002/14651858.CD009518.pub2. Cochrane Database Syst Rev. 2013. PMID: 23744562 Free PMC article. Review.
Ion Migration in Lead-Halide Perovskites: Cation Matters.
Niu K, Wang C, Zeng J, Wang Z, Liu Y, Wang L, Li C, Jin Y. Niu K, et al. J Phys Chem Lett. 2024 Feb 1;15(4):1006-1018. doi: 10.1021/acs.jpclett.3c03451. Epub 2024 Jan 22. J Phys Chem Lett. 2024. PMID: 38298156 Review.
Self-rotating beam in the free space propagation.
Niu K, Zhao S, Liu Y, Tao S, Wang F. Niu K, et al. Opt Express. 2022 Feb 14;30(4):5465-5472. doi: 10.1364/OE.448270. Opt Express. 2022. PMID: 35209508 Free article.
119 results