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

Year Number of Results
1919 1
1945 3
1947 1
1948 1
1949 2
1950 2
1951 1
1952 1
1953 5
1954 1
1955 2
1957 1
1958 1
1960 1
1961 1
1963 7
1964 8
1965 6
1966 10
1967 9
1968 14
1969 22
1970 18
1971 34
1972 19
1973 14
1974 17
1975 19
1976 13
1977 19
1978 19
1979 24
1980 48
1981 72
1982 70
1983 65
1984 92
1985 94
1986 123
1987 117
1988 171
1989 159
1990 185
1991 187
1992 211
1993 299
1994 287
1995 325
1996 374
1997 433
1998 538
1999 545
2000 650
2001 780
2002 914
2003 1105
2004 1310
2005 1728
2006 1871
2007 2199
2008 2587
2009 3057
2010 3502
2011 4155
2012 4932
2013 5693
2014 6579
2015 7718
2016 8288
2017 9042
2018 10429
2019 12181
2020 14553
2021 1108
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97,946 results
Results by year
Filters applied: . Clear all The following term was not found in PubMed: Dunqian
Page 1
Did you mean du qian cao (5 results)?
An Ethnobotanical Study on Qing-Cao-Cha Tea in Taiwan.
Huang SS, Chen TY, Deng JS, Pao LH, Cheng YC, Chao J. Huang SS, et al. Front Pharmacol. 2020 Jun 25;11:931. doi: 10.3389/fphar.2020.00931. eCollection 2020. Front Pharmacol. 2020. PMID: 32670061 Free PMC article.
For hundreds of years, qing-cao-cha tea has played an important role in the prevention and treatment of diseases associated with the environmental conditions in Taiwan. ...Traditional sellers of qing-cao-cha tea were mainly males, and most shops have been in operati …
For hundreds of years, qing-cao-cha tea has played an important role in the prevention and treatment of diseases associated with the …
Comparison of aniline removal by UV/CaO(2) and UV/H(2)O(2): Degradation kinetics and mechanism.
Xue G, Zheng M, Qian Y, Li Q, Gao P, Liu Z, Chen H, Li X. Xue G, et al. Chemosphere. 2020 Sep;255:126983. doi: 10.1016/j.chemosphere.2020.126983. Epub 2020 May 6. Chemosphere. 2020. PMID: 32402867
However, the performance and mechanism of UV/CaO(2) are still unknown. Herein, UV/CaO(2) and UV/H(2)O(2) were compared for degradation of aniline. ...HO was identified to participate in aniline degradation in both UV/CaO(2) and UV/H(2)O(2), while O(2)(-) was …
However, the performance and mechanism of UV/CaO(2) are still unknown. Herein, UV/CaO(2) and UV/H(2)O(2) were compared for deg …
Effect of CaO on Pyrolysis Products and Reaction Mechanisms of a Corn Stover.
Wang Q, Zhang X, Sun S, Wang Z, Cui D. Wang Q, et al. ACS Omega. 2020 Apr 30;5(18):10276-10287. doi: 10.1021/acsomega.9b03945. eCollection 2020 May 12. ACS Omega. 2020. PMID: 32426584 Free PMC article.
To better realize how CaO promoted the pyrolysis process of a corn stover, which was important for further development of its technology, various effects of calcium oxide (CaO) on the pyrolysis of the corn stover at different temperatures were studied. ...According …
To better realize how CaO promoted the pyrolysis process of a corn stover, which was important for further development of its technol …
Orthodontic-periodontic treatment for periodontitis.
Cao L. Cao L. Am J Orthod Dentofacial Orthop. 2018 Jun;153(6):764-765. doi: 10.1016/j.ajodo.2018.03.011. Am J Orthod Dentofacial Orthop. 2018. PMID: 29853229 No abstract available.
Insight into the Fe(2)O(3)/CaO-based chemical looping process for biomass conversion.
Hu Q, Wang CH. Hu Q, et al. Bioresour Technol. 2020 Aug;310:123384. doi: 10.1016/j.biortech.2020.123384. Epub 2020 Apr 18. Bioresour Technol. 2020. PMID: 32335346
In this study, the looping materials of Fe(2)O(3), CaO, mechanically mixed CaO and Fe(2)O(3), and chemically synthesized Ca(2)Fe(2)O(5) were tested for comparison of the performance and gas evolution processes. ...CO(2) adsorption by CaO during 400-600 C and …
In this study, the looping materials of Fe(2)O(3), CaO, mechanically mixed CaO and Fe(2)O(3), and chemically synthesized Ca(2) …
Determining the risk of calcium oxide (CaO) particle exposure to marine organisms.
Brooks SJ, Georgantzopoulou A, Johansen JT, Mengede M. Brooks SJ, et al. Mar Environ Res. 2020 Apr;156:104917. doi: 10.1016/j.marenvres.2020.104917. Epub 2020 Feb 7. Mar Environ Res. 2020. PMID: 32174337 Free article.
Overall, the fine CaO particles were more toxic to the selected marine species than the coarse particles. ...Lump sucker fish exhibited significant mortalities only at the highest fine CaO concentration tested (320 g/m(2)) and recorded an LC(50) of 226 g/m(2). ...
Overall, the fine CaO particles were more toxic to the selected marine species than the coarse particles. ...Lump sucker fish exhibit …
Drs. Cao and Zheng reply.
Cao H, Zheng J. Cao H, et al. J Rheumatol. 2017 Jul;44(7):1100. doi: 10.3899/jrheum.170531. J Rheumatol. 2017. PMID: 28668818 No abstract available.
Phosphorus speciation and bioavailability of sewage sludge derived biochar amended with CaO.
Liu Q, Fang Z, Liu Y, Liu Y, Xu Y, Ruan X, Zhang X, Cao W. Liu Q, et al. Waste Manag. 2019 Mar 15;87:71-77. doi: 10.1016/j.wasman.2019.01.045. Epub 2019 Feb 5. Waste Manag. 2019. PMID: 31109574
The addition of 10% CaO in feedstock is sufficient to convert SS inherent P into more bioavailable AP. ...The addition of CaO can also apparently reduce Zn, Mn leaching from biochar. Additionally, hydroponics assay showed that CaO amended SS biochar can promo …
The addition of 10% CaO in feedstock is sufficient to convert SS inherent P into more bioavailable AP. ...The addition of CaO
Viscosity and Structure of a CaO-SiO(2)-FeO-MgO System during a Modified Process from Nickel Slag by CaO.
Shen Y, Chong J, Huang Z, Tian J, Zhang W, Tang X, Ding W, Du X. Shen Y, et al. Materials (Basel). 2019 Aug 12;12(16):2562. doi: 10.3390/ma12162562. Materials (Basel). 2019. PMID: 31408933 Free PMC article.
The research was based on the composition of the raw nickel slag, taking the CaO-SiO(2)-FeO-MgO system as the object and CaO as a modifier. The effect of basicity on the melting characteristics, viscosity and structure of the CaO-SiO(2)-FeO-MgO system was stu …
The research was based on the composition of the raw nickel slag, taking the CaO-SiO(2)-FeO-MgO system as the object and CaO a …
Synthesis and characterization of stabilized oxygen-releasing CaO(2) nanoparticles for bioremediation.
Yeh CS, Wang R, Chang WC, Shih YH. Yeh CS, et al. J Environ Manage. 2018 Apr 15;212:17-22. doi: 10.1016/j.jenvman.2018.01.068. Epub 2018 Feb 22. J Environ Manage. 2018. PMID: 29427937
In this study, CaO(2) nanoparticles (NPs) were synthesized and evaluated by wet chemistry methods as well as dry and wet grinding processes. ...Accordingly, our results suggested that wet-grinding CaO(2) particles to nanoscale could benefit their usage in bioremedia …
In this study, CaO(2) nanoparticles (NPs) were synthesized and evaluated by wet chemistry methods as well as dry and wet grinding pro …
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