Výsledky vyhledávání - "David Y. W. Lee"

Akademický článek

Can Essential Oils Provide an Alternative Adjuvant Therapy for COVID-19 Infections and Pain Management at the Same Time?

Autor: Roxana Damiescu, David Y. W. Lee, Thomas Efferth

Publikováno v: Pharmaceuticals, Vol 15, Iss 11, p 1387 (2022)

The active compounds from essential oils have been an important asset in treating different diseases for many centuries. Nowadays, there are various available formulations used as food supplements to stimulate the immune system. In light of the curre

Externí odkaz: https://doaj.org/article/79a15b123f21422ba854b536ab164aa9

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Akademický článek

Isoquinoline Alkaloids Isolated from Corydalis yanhusuo and Their Binding Affinities at the Dopamine D1 Receptor

Autor: David Y. W. Lee, Lee-Yuan Liu-Chen, Bryan L. Roth, Niels H. Jensen, Wei Xu, Zhong-Ze Ma

Publikováno v: Molecules, Vol 13, Iss 9, Pp 2303-2312 (2008)

Bioactivity-guided fractionation of Corydalis yanhusuo has resulted in the isolation of eight known isoquinoline alkaloids - tetrahydropalmatine, isocorypalmine, stylopine, corydaline, columbamine, coptisin, 13-methylpalmatine, and dehydrocorybulbine

Externí odkaz: https://doaj.org/article/e8c6b54e44924582bba67bb6e82d705e

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Pharmacokinetic comparison of five tanshinones in normal and arthritic rats after oral administration of Huo Luo Xiao Ling Dan or its single herb extract by UPLC-MS/MS

Autor: Wen, Ma, Yan, Peng, Weihui, Wang, Qiaoxia, Bian, Nannan, Wang, David Y-W, Lee, Ronghua, Dai

Publikováno v: Biomedical chromatography : BMC. 30(10)

A fast, sensitive and reliable ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method has been developed and validated for simultaneous quantitation and pharmacokinetic study of five tanshinones (tanshinone I, tanshinone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6ce98cf3f83cda131321e086705c08fd
https://pubmed.ncbi.nlm.nih.gov/27006179

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Metabolites identification of Huo Luo Xiao Ling Dan in rat urine by UPLC coupled with electrospray ionization time-of-flight mass spectrometry

Autor: Fenrong, Wang, Yun, Wu, Yu, Ai, Qiaoxia, Bian, Wen, Ma, David Y-W, Lee, Ronghua, Dai

Publikováno v: Biomedical chromatography : BMC. 30(3)

Huo Luo Xiao Ling Dan (HLXLD), a Chinese herbal formula, is used in folk medicine for the treatment of arthritis and other chronic inflammatory diseases. However, the in vivo integrated metabolism of its multiple components remains unknown. In this p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f86469bc75f3e98ab758c09416dc4a3e
https://pubmed.ncbi.nlm.nih.gov/26174205

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Simultaneous determination of four secoiridoid and iridoid glycosides in rat plasma by ultra performance liquid chromatography-tandem mass spectrometry and its application to a comparative pharmacokinetic study

Autor: Yun, Wu, Yu, Ai, Fenrong, Wang, Wen, Ma, Qiaoxia, Bian, David Y-W, Lee, Ronghua, Dai

Publikováno v: Biomedical chromatography : BMC. 30(2)

A simple, reliable and rapid ultra-performance liquid chromatography-tandem mass spectrometry method was developed and validated for the simultaneous quantification of four secoiridoid (gentiopicroside, swertiamarin, sweroside) and iridoid glycosides

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cea1c842a84777568bfa8770d63df216
https://pubmed.ncbi.nlm.nih.gov/26014753

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A corpus-based EAP course for NNS doctoral students: Moving from available specialized corpora to self-compiled corpora

Autor: John M. Swales, David Y. W. Lee

Publikováno v: English for Specific Purposes. 25:56-75

This paper presents a discussion of an experimental, innovative course in corpus-informed EAP for doctoral students. Participants were given access to specialized corpora of academic writing and speaking, instructed in the tools of the trade (web- an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f255f6c04f5a3cdbbaa9a1256d809df
https://doi.org/10.1016/j.esp.2005.02.010

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A UPLC-MS/MS method for simultaneous quantitation of three monoterpene glycosides and four alkaloids in rat plasma: application to a comparative pharmacokinetic study of Huo Luo Xiao Ling Dan and single herb extract

Autor: Yu, Ai, Yun, Wu, Fenrong, Wang, Wen, Ma, Qiaoxia, Bian, David Y-W, Lee, Ronghua, Dai

Publikováno v: Journal of mass spectrometry : JMS. 50(3)

The objective of this study was to develop a sensitive and reliable ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for simultaneous quantitation of three monoterpene glycosides (paeoniflorin, alibiflorin and oxyp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f6b8f43ef59b981fe2616a56db08fc85
https://pubmed.ncbi.nlm.nih.gov/25800193

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Defining Core Vocabulary and Tracking Its Distribution across Spoken and Written Genres

Autor: David Y. W. Lee

Publikováno v: Journal of English Linguistics. 29:250-278

L'A. presente une analyse statistique sur la distribution du vocabulaire de base en anglais entre les genres textuels ecrits et oraux afin de mettre en valeur certaines differences d'usage lexical. Il s'appuie sur l'analyse d'un corpus electronique :

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91a36d9ab3cd6e916bd19091f646e41c
https://doi.org/10.1177/00754240122005369

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