Výsledky vyhledávání - "Helmut Wachter"

Elektronická kniha

Autor: Helmut Wachter, Arno Hausen, Gilbert Reibnegger

Die 10. Auflage des traditionsreichen Lehrbuchs bietet einen problemorientierten Zugang zur Chemie. Anhand von Fallbeispielen aus der Klinik werden die für MedizinerInnen relevanten chemischen Fragestellungen gelehrt und vertieft.Das Konzept ist ang

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Elektronická kniha

Chemie für Mediziner

Autor: Helmut Wachter, Arno Hausen

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Elektronická kniha

Cancer - Immunology - Metabolic Diseases : Proceedings Second Winter Workshop on Pteridines March 6–9, 1983, St. Christoph, Arlberg, Austria

Autor: Hans Ch. Curtius, Wolfgang Pfleiderer, Helmut Wachter

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Quantitation of Compounds in Wine Using 1H NMR Spectroscopy: Description of the Method and Collaborative Study

Autor: Claus-Dieter Patz, Christian Kost, Reinhard Ristow, Helmut Wachter, Rolf Godelmann

Publikováno v: Journal of AOAC INTERNATIONAL. 99:1295-1304

To examine whether NMR analysis is a suitable method for the quantitative determination of wine components, an international collaborative trial was organized to evaluate the method according to the international regulations and guidelines of the Ger

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1e413e421756eb4f3f06fab5f90aeaa
https://doi.org/10.5740/jaoacint.15-0318

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Protonen-Kernspinresonanzspektroskopie in der Getränkeanalytik

Autor: Helmut Wachter, Olga Krenz, Norbert Christoph

Publikováno v: Journal of Consumer Protection and Food Safety. 12:45-47

Die Protonen-Kernspinresonanzspektroskopie (1H-NMR) wird in der Lebensmittelanalytik in den letzten Jahren vor allem im Hinblick auf die Entwicklung innovativer, schneller und ressourcensparender Methoden immer haufiger eingesetzt. Im folgenden Artik

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1269e7b4cdf528ef8f33f75ec58de284
https://doi.org/10.1007/s00003-016-1087-4

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Differentiation of Organically and Conventionally Grown Tomatoes by Chemometric Analysis of Combined Data from Proton Nuclear Magnetic Resonance and Mid-infrared Spectroscopy and Stable Isotope Analysis

Autor: Monika Hohmann, Helmut Wachter, Sarah Erich, Ulrike Holzgrabe, Norbert Christoph, Yulia B. Monakhova

Publikováno v: Journal of Agricultural and Food Chemistry. 63:9666-9675

Because the basic suitability of proton nuclear magnetic resonance spectroscopy ((1)H NMR) to differentiate organic versus conventional tomatoes was recently proven, the approach to optimize (1)H NMR classification models (comprising overall 205 auth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2482b7b13b366291d772d89a99e23843
https://doi.org/10.1021/acs.jafc.5b03853

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Quantitative 1H NMR Analysis of Egg Yolk, Alcohol, and Total Sugar Content in Egg Liqueurs

Autor: Helmut Wachter, Monika Hohmann, Claudia Bauer-Christoph, Bernd Diehl, Ulrike Holzgrabe, Verena Koospal, Norbert Christoph

Publikováno v: Journal of Agricultural and Food Chemistry. 63:4112-4119

Analyzing egg liqueurs for compliance with legal requirements means several different time-consuming preparations and analytical processes. In this paper, we describe the approach to use quantitative 1H NMR spectroscopy as an accurate alternative tec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc28057c4b1ef481cf53ef675d755bb1
https://doi.org/10.1021/acs.jafc.5b00940

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Quantification of taurine in energy drinks using 1H NMR

Autor: Helmut Wachter, Christine Felbinger, Monika Hohmann, Ulrike Holzgrabe, Johannes Wiest, Norbert Christoph

Publikováno v: Journal of Pharmaceutical and Biomedical Analysis. 93:156-160

The consumption of so called energy drinks is increasing, especially among adolescents. These beverages commonly contain considerable amounts of the amino sulfonic acid taurine, which is related to a magnitude of various physiological effects. The cu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99ccd0f15b8f692e8c3d3645179241b4
https://doi.org/10.1016/j.jpba.2013.08.046

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Improved classification of fused data: Synergetic effect of partial least squares discriminant analysis (PLS-DA) and common components and specific weights analysis (CCSWA) combination as applied to tomato profiles (NMR, IR and IRMS)

Autor: Helmut Wachter, Douglas N. Rutledge, Yulia B. Monakhova, Norbert Christoph, Monika Hohmann

Publikováno v: Chemometrics and Intelligent Laboratory Systems
Chemometrics and Intelligent Laboratory Systems, Elsevier, 2016, 156, pp.1-6. ⟨10.1016/j.chemolab.2016.05.006⟩

Discriminant analysis (DA) methods are well-known chemometric approaches for solving classification problems in chemistry. Recently, specific multiblock methods, such as common components and specific weights analysis (CCSWA), have been developed whi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccb6324e87d0ec793080b7550b3aff42
https://hal.archives-ouvertes.fr/hal-01532592

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Soluble receptors for tumour necrosis factor in clinical laboratory diagnosis

Autor: Antonio Diez-Ruiz, Helmut Wachter, Gabriele Baier-Bitterlich, Gernot P. Tilz, Dietmar Fuchs, Robert Zangerle

Publikováno v: European Journal of Haematology. 54:1-8

Soluble tumour necrosis factor receptors (sTNF-Rs) play a role as modulators of the biological function of tumour necrosis factor-alpha (TNF-alpha) in an agonist/antagonist pattern. In various pathologic states the production and release of sTNF-Rs m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00b0f9ffbed90b1e8e60658307777225
https://doi.org/10.1111/j.1600-0609.1995.tb01618.x

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