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Stefan Bieri

Showing results (11-20 of 28) with videos related to

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Chimia|December 2, 2014
Unexpected occurrence of caffeine in sleep-inducing herbal teasCaroline Mathona, Patrick Edder, Philippe Christen, et al.
Journal of Chromatographic Science|August 24, 2006
Evaluation of solid-phase microextraction desorption parameters for fast GC analysis of cocaine in coca leavesYara Ilias, Stefan Bieri, Philippe Christen, et al.
Analytical Chemistry|May 16, 2007
Fast comprehensive two-dimensional gas chromatography with cryogenic modulationMelanie Junge, Stefan Bieri, Helmut Huegel, et al.
Journal of Separation Science|February 21, 2006
Analysis of isomeric tropane alkaloids from Schizanthus grahamii by very fast gas chromatographyStefan Bieri, Orlando Muñoz, Jean-Luc Veuthey, et al.
Journal of Ethnopharmacology|October 4, 2005
Cocaine distribution in wild Erythroxylum speciesStefan Bieri, Anne Brachet, Jean-Luc Veuthey, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|November 13, 2013
Screening and determination of sibutramine in adulterated herbal slimming supplements by HPTLC-UV densitometryCaroline Mathon, Anita Ankli, Eike Reich, et al.
Journal of Chromatography. A|December 31, 2005
Focused microwave-assisted extraction combined with solid-phase microextraction and gas chromatography-mass spectrometry for the selective analysis of cocaine from coca leavesStefan Bieri, Yara Ilias, Carlo Bicchi, et al.
Journal of Pharmaceutical and Biomedical Analysis|August 23, 2005
Use of porous graphitic carbon column for the separation of natural isomeric tropane alkaloids by capillary LC and mass spectrometryStefan Bieri, Emmanuel Varesio, Orlando Muñoz, et al.
Studies in Health Technology and Informatics|July 25, 2024
Examining the Technostress Dimensions and Job Satisfaction in Nursing - A Cross-Sectional StudyChristoph Golz, Naíma Luana Eichenberger, Souhir Ben Souissi, et al.
BMC Nursing|September 2, 2025
Exploring nurse perspectives on AI-based shift scheduling for fairness, transparency, and work-life balanceMaisa Gerlach, Fabienne Josefine Renggli, Jannic Stefan Bieri, et al.
Pageof 3

Showing results (11-20 of 28) with videos related to

Sort By:
Pageof 3
Chimia|December 2, 2014
Unexpected occurrence of caffeine in sleep-inducing herbal teasCaroline Mathona, Patrick Edder, Philippe Christen, et al.
Journal of Chromatographic Science|August 24, 2006
Evaluation of solid-phase microextraction desorption parameters for fast GC analysis of cocaine in coca leavesYara Ilias, Stefan Bieri, Philippe Christen, et al.
Analytical Chemistry|May 16, 2007
Fast comprehensive two-dimensional gas chromatography with cryogenic modulationMelanie Junge, Stefan Bieri, Helmut Huegel, et al.
Journal of Separation Science|February 21, 2006
Analysis of isomeric tropane alkaloids from Schizanthus grahamii by very fast gas chromatographyStefan Bieri, Orlando Muñoz, Jean-Luc Veuthey, et al.
Journal of Ethnopharmacology|October 4, 2005
Cocaine distribution in wild Erythroxylum speciesStefan Bieri, Anne Brachet, Jean-Luc Veuthey, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|November 13, 2013
Screening and determination of sibutramine in adulterated herbal slimming supplements by HPTLC-UV densitometryCaroline Mathon, Anita Ankli, Eike Reich, et al.
Journal of Chromatography. A|December 31, 2005
Focused microwave-assisted extraction combined with solid-phase microextraction and gas chromatography-mass spectrometry for the selective analysis of cocaine from coca leavesStefan Bieri, Yara Ilias, Carlo Bicchi, et al.
Journal of Pharmaceutical and Biomedical Analysis|August 23, 2005
Use of porous graphitic carbon column for the separation of natural isomeric tropane alkaloids by capillary LC and mass spectrometryStefan Bieri, Emmanuel Varesio, Orlando Muñoz, et al.
Studies in Health Technology and Informatics|July 25, 2024
Examining the Technostress Dimensions and Job Satisfaction in Nursing - A Cross-Sectional StudyChristoph Golz, Naíma Luana Eichenberger, Souhir Ben Souissi, et al.
BMC Nursing|September 2, 2025
Exploring nurse perspectives on AI-based shift scheduling for fairness, transparency, and work-life balanceMaisa Gerlach, Fabienne Josefine Renggli, Jannic Stefan Bieri, et al.
Pageof 3