Výsledky vyhledávání

Akademický článek

A comparative study of the performances of joint RFE with machine learning algorithms for extracting Moso bamboo (Phyllostachys pubescens) forest based on UAV hyperspectral images

Autor: Yi-fan Li, Zhang-hua Xu, Zhen-bang Hao, Xiong Yao, Qi Zhang, Xu-ying Huang, Bin Li, An-qi He, Zeng-lu Li, Xiao-yu Guo

Publikováno v: Geocarto International, Vol 38, Iss 1 (2023)

Unmanned aerial vehicle (UAV) hyperspectral remote sensing technology has developed rapidly in recent years, providing a new scheme for intelligent monitoring of forest resources. This study aims to deeply mining the UAV hyperspectral information, an

Externí odkaz: https://doaj.org/article/226b8a9b222f4b74a69dd267e424b831

Zobrazit plný text záznamu

Determination of dihydroetorphine in biological fluids by gas chromatography-mass spectrometry using selected-ion monitoring

Autor: Jian-lin Feng, Yi Luo, Feng Liu, Xu-ying Hu

Publikováno v: Journal of chromatography. B, Biomedical applications. 679(1-2)

A method for the determination of dihydroetorphine hydrochloride, a powerful anaesthetic and analgesic drug, in biological fluids by GC-MS with selected-ion monitoring using etorphine as internal standard was established. Dihydroetorphine was extract

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b39c76e1426bc9a328053b1703d0a18b
https://pubmed.ncbi.nlm.nih.gov/8998549

Zobrazit plný text záznamu

Identification of dihydroetorphine in biological fluids by gas chromatography-mass spectrometry

Autor: Feng Liu, Xu-ying Hu, Yi Luo, Jian-lin Feng

Publikováno v: Journal of chromatography. B, Biomedical applications. 667(2)

A method for the monitoring of dihydroetorphine hydrochloride, a powerful anaesthetic and analgesic drug, in biological fluids was developed, involving GC-MS with multiple selected-ion monitoring. Dihydroetorphine was extracted from human blood and u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edb75df7a78a3299367393f6860f7eaa
https://pubmed.ncbi.nlm.nih.gov/7663710

Zobrazit plný text záznamu

Quantitative analysis of bencynonate in human plasma using a deuterated internal standard by gas chromatography-mass spectrometry with selected-ion monitoring

Autor: Feng Liu, Xu-ying Hu, Qian-yuan Li

Publikováno v: Journal of chromatography. B, Biomedical applications. 662(1)

A gas chromatographic-mass spectrometric method is described for the quantitative analysis of bencynonate in human plasma. Deuterated bencynonate served as the internal standard and selected-ion monitoring of the fragments of bencynonate and internal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69200edf2d29c5e4bb0f8a71b75d1e3
https://pubmed.ncbi.nlm.nih.gov/7894685

Zobrazit plný text záznamu

GC/MS identification of tetramine in samples from human alimentary intoxication and evaluation of artificial carbonic kidneys for the treatment of the victims

Autor: Zhao-wen Kang, Feng Liu, Xu-ying Hu, Yi Luo, Yin-tang Liu, Qian-yuan Li, Fu-yu Guan

Publikováno v: Journal of analytical toxicology. 17(4)

Experimental One day in July 1991, 78 people became victims of accidental alimentary Intoxication In a factory In Hebei Province, China. Related samples, including rodenticide bait, the artificial carbonic kidneys used for the treatment of the victim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5502cc45cddeed76c5f28b587fb0fce6
https://pubmed.ncbi.nlm.nih.gov/8371547

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání