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1

Extraktion von Lupinenöl mit überkritischem Kohlendioxid

Prof. Dr. Dr. h.c. Egon Stahl, Dipl.-Chem. Karl W. Quirin, Prof. Dr. Helmut K. Mangold

Journal:

European Journal of Lipid Science and Technology

Year:

1981

File:

PDF, 367 KB

1981

2

Effects of pressure and temperature of supercritical carbon dioxide on the extraction of triacylglycerols from plant tissue

Heinz-Dieter Brannolte, Helmut K. Mangold, Egon Stahl

Journal:

Chemistry and Physics of Lipids

Year:

1983

Language:

english

File:

PDF, 125 KB

english, 1983

3

The genesis of the methane in Lake Kivu (Central Africa)

Klaus Tietze, Mebus Geyh, Helmut Müller, Lothar Schröder, Wolfgang Stahl, Hermann Wehner

Journal:

International Journal of Earth Sciences

Year:

1980

File:

PDF, 1.00 MB

1980

4

Antioxidant Functions of Vitamins : Vitamins E and C, Beta-Carotene, and Other Carotenoids

HELMUT SIES, WILHELM STAHL, ALFRED R. SUNDQUIST

Journal:

Annals of the New York Academy of Sciences

Year:

1992

Language:

english

File:

PDF, 660 KB

english, 1992

5

NUTRITIONAL PROTECTION AGAINST SKIN DAMAGE FROM SUNLIGHT

Sies, Helmut, Stahl, Wilhelm

Journal:

Annual Review of Nutrition

Year:

2004

Language:

english

File:

PDF, 284 KB

english, 2004

6

Intervention with flaxseed and borage oil supplements modulates skin condition in women

De Spirt, Silke, Stahl, Wilhelm, Tronnier, Hagen, Sies, Helmut, Bejot, Marie, Maurette, Jean-Marc, Heinrich, Ulrike

Journal:

British Journal Of Nutrition

Year:

2009

Language:

english

File:

PDF, 90 KB

english, 2009

7

Consumption of flavanol-rich cocoa acutely increases microcirculation in human skin

Karin Neukam, Wilhelm Stahl, Hagen Tronnier, Helmut Sies, Ulrike Heinrich

Journal:

European Journal of Nutrition

Year:

2007

Language:

english

File:

PDF, 191 KB

english, 2007

8

Carotenoids and Flavonoids Contribute to Nutritional Protection against Skin Damage from Sunlight

Wilhelm Stahl, Helmut Sies

Journal:

Molecular Biotechnology

Year:

2007

Language:

english

File:

PDF, 150 KB

english, 2007

9

Screening pharmaceutical preparations containing extracts of turmeric rhizome, artichoke leaf, devil's claw root and garlic or salmon oil for antioxidant capacity

Alejandro Betancor-Fernández, Antonio Pérez-Gálvez, Helmut Sies, Wilhelm Stahl

Journal:

Journal of Pharmacy and Pharmacology

Year:

2003

Language:

english

File:

PDF, 177 KB

english, 2003

10

Carotenoids and UV Protection

Sies, Helmut, Stahl, Wilhelm

Journal:

Photochemical & Photobiological Sciences

Year:

2004

Language:

english

File:

PDF, 125 KB

english, 2004

11

Lycopene: A Biologically Important Carotenoid for Humans?

Wilhelm Stahl, Helmut Sies

Journal:

Archives of Biochemistry and Biophysics

Year:

1996

Language:

english

File:

PDF, 174 KB

english, 1996

12

Macular Pigments Lutein and Zeaxanthin as Blue Light Filters Studied in Liposomes

Angelika Junghans, Helmut Sies, Wilhelm Stahl

Journal:

Archives of Biochemistry and Biophysics

Year:

2001

Language:

english

File:

PDF, 135 KB

english, 2001

13

Hydraulic jump in circular pipes

Stahl, Helmut, Hager, Willi H

Journal:

Canadian Journal of Civil Engineering

Year:

1999

File:

PDF, 904 KB

1999

14

Nutritional, Dietary and Postprandial Oxidative Stress

Sies, Helmut, Stahl, Wilhelm, Sevanian, Alex

Journal:

Journal of Nutrition

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

15

Carotenoids and carotenoids plus vitamin E protect against ultraviolet light–induced erythema in humans

Stahl, Wilhelm, Heinrich, Ulrike, Jungmann, Holger, Sies, Helmut, Tronnier, Hagen

Journal:

American Journal of Clinical Nutrition

Year:

2000

Language:

english

File:

PDF, 35 KB

english, 2000

16

Supplementation with Tomato-Based Products Increases Lycopene, Phytofluene, and Phytoene Levels in Human Serum and Protects Against UV-light-induced Erythema

Aust, Olivier, Stahl, Wilhelm, Sies, Helmut, Tronnier, Hagen, Heinrich, Ulrike

Journal:

International Journal for Vitamin and Nutrition Research

Year:

2005

Language:

english

File:

PDF, 123 KB

english, 2005

17

Prognostic significance of cyclin D1 in esophageal squamous cell carcinoma patients treated with surgery alone or combined therapy modalities

Mario Sarbia, Michael Stahl, Ulrich Fink, Hansjörg Heep, Philipp Dutkowski, Rainhart Willers, Siegfried Seeber, Helmut E. Gabbert

Journal:

International Journal of Cancer

Year:

1999

Language:

english

File:

PDF, 136 KB

english, 1999

18

Inter- und intramolekulare photochemische C-H-Aktivierung mit Aren(carbonyl)osmium-Komplexen in Matrix und in Lösung

Andrew McCamley, Dr. Robin N. Perutz, Dipl.-Chem. Stefan Stahl, Prof. Dr. Helmut Werner

Journal:

Angewandte Chemie

Year:

1989

Language:

german

File:

PDF, 344 KB

german, 1989

19

3,3′-Dihydroxyisorenieratin, ein natürliches Carotinoid mit überlegenen antioxidativen und photoprotektiven Eigenschaften

Hans-Dieter Martin, Sebastian Kock, Roger Scherrers, Kaya Lutter, Tanja Wagener, Claas Hundsdörfer, Susanne Frixel, Klaus Schaper, Hansgeorg Ernst, Wolfgang Schrader, Helmut Görner, Wilhelm Stahl

Journal:

Angewandte Chemie

Year:

2009

Language:

german

File:

PDF, 476 KB

german, 2009

20

Titelbild: 3,3′-Dihydroxyisorenieratin, ein natürliches Carotinoid mit überlegenen antioxidativen und photoprotektiven Eigenschaften (Angew. Chem. 2/2009)

Hans-Dieter Martin, Sebastian Kock, Roger Scherrers, Kaya Lutter, Tanja Wagener, Claas Hundsdörfer, Susanne Frixel, Klaus Schaper, Hansgeorg Ernst, Wolfgang Schrader, Helmut Görner, Wilhelm Stahl

Journal:

Angewandte Chemie

Year:

2009

Language:

german

File:

PDF, 1.17 MB

german, 2009

21

Inter- and Intramolecular Photochemical CH Activation in Matrices and in Solution with (η6-Arene)(carbonyl)osmium Complexes

Andrew McCamley, Dr. Robin N. Perutz, Dipl.-Chem. Stefan Stahl, Prof. Dr. Helmut Werner

Journal:

Angewandte Chemie International Edition

Year:

1989

Language:

english

File:

PDF, 377 KB

english, 1989

22

3,3′-Dihydroxyisorenieratene, a Natural Carotenoid with Superior Antioxidant and Photoprotective Properties

Hans-Dieter Martin, Sebastian Kock, Roger Scherrers, Kaya Lutter, Tanja Wagener, Claas Hundsdörfer, Susanne Frixel, Klaus Schaper, Hansgeorg Ernst, Wolfgang Schrader, Helmut Görner, Wilhelm Stahl

Journal:

Angewandte Chemie International Edition

Year:

2009

Language:

english

File:

PDF, 473 KB

english, 2009

23

Cover Picture: 3,3′-Dihydroxyisorenieratene, a Natural Carotenoid with Superior Antioxidant and Photoprotective Properties (Angew. Chem. Int. Ed. 2/2009)

Hans-Dieter Martin, Sebastian Kock, Roger Scherrers, Kaya Lutter, Tanja Wagener, Claas Hundsdörfer, Susanne Frixel, Klaus Schaper, Hansgeorg Ernst, Wolfgang Schrader, Helmut Görner, Wilhelm Stahl

Journal:

Angewandte Chemie International Edition

Year:

2009

Language:

english

File:

PDF, 1.20 MB

english, 2009

24

Über eine ringoffene Zwischenstufe bei 2-(Arylimino)imidazolidin-Synthesen

Dr. Helmut Stähle, Hans-Joachim Förster, Karl-Heinz Pook, Helmut Daniel

Journal:

Archiv der Pharmazie

Year:

1978

Language:

german

File:

PDF, 202 KB

german, 1978

25

Crystal and Molecular Structure of 2-[N-Allyl-N-(2,6-dichlorophenyl)amino]-2-imidazoline hydrobromide

Alain Carpy, Mohamed Atfani, Helmut Stähle

Journal:

Archiv der Pharmazie

Year:

1987

Language:

english

File:

PDF, 234 KB

english, 1987

26

Dimethylredukton

Gerhard Hesse, Helmut Stahl

Journal:

European Journal of Inorganic Chemistry

Year:

1956

Language:

german

File:

PDF, 549 KB

german, 1956

27

Methylredukton

Gerhard Hesse, Helmut Stahl

Journal:

European Journal of Inorganic Chemistry

Year:

1956

Language:

german

File:

PDF, 386 KB

german, 1956

28

Strukturuntersuchungen an 2-(Arylimino)imidazolidinen und 2-(Arylamino)imidazolinen mit Hilfe der Protonen- und Kohlenstoff-13-Resonanz

Karl-Heinz Pook, Helmut Stähle, Helmut Daniel

Journal:

European Journal of Inorganic Chemistry

Year:

1974

Language:

german

File:

PDF, 678 KB

german, 1974

29

Ungewöhnlicher Verlauf der Reaktion von α-Acyl-γ-butyro-lactonen mit 2-(2,6-Dihalogenphenylimino)imidazolidinen

Helmut Stähle, Herbert Köppe, Helmut Daniel, Karl-Heinz Pook, Hans-Joachim Förster, Hans-Jürgen Hecht, Wolfgang Steglich

Journal:

European Journal of Inorganic Chemistry

Year:

1980

Language:

german

File:

PDF, 545 KB

german, 1980

30

On the Reactivity of [(Mes)Os(CO)Cl2] Toward Grignard Reagents. Unexpected Formation and X-ray Crystal Structure of [(Mes)Os(cyclohexene)(CO)]

Helmut Werner, Stefan Stahl, Michael Schulz

Journal:

European Journal of Inorganic Chemistry

Year:

1991

Language:

english

File:

PDF, 538 KB

english, 1991

31

The mass spectra of organic compounds. 6th Communication.. The Ring Opening Reaction of Isomeric Cyclanones C8H14O in metastable and collisional-activation spectra

Tino Gäumann, Helmut Schwarz, Daniel Stahl, Jean-Claude Tabet

Journal:

Helvetica Chimica Acta

Year:

1981

Language:

english

File:

PDF, 426 KB

english, 1981

32

Synthesen in der 2-Amino-imidazolin-Reihe

Helmut Stähle, Karl-Heinz Pook

Journal:

European Journal of Organic Chemistry

Year:

1971

File:

PDF, 378 KB

1971

33

Ringschlußreaktionen mit 2-Aminoimidazolinen

Helmut Stähle, Herbert Köppe

Journal:

European Journal of Organic Chemistry

Year:

1973

Language:

german

File:

PDF, 368 KB

german, 1973

34

Singlet Oxygen Quenching Abilities of Carotenoids

Dietmar Baltschun, Stefan Beutner, Karlis Briviba, Hans-Dieter Martin, Joachim Paust, Manfred Peters, Stephan Röver, Helmut Sies, Wilhelm Stahl, Alois Steigel, Frank Stenhorst

Journal:

European Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 773 KB

english, 1997

35

Further examples of skeletal rearrangements of the Wagner-Meerwein type in chemical ionization mass spectrometry: The case of [C6H9]+ ions

Tino Gäumann, Raymond Houriet, Daniel Stahl, Jean-Claude Tabet, Nikolaus Heinrich, Helmut Schwarz

Journal:

Journal of Mass Spectrometry

Year:

1983

Language:

english

File:

PDF, 323 KB

english, 1983

36

Analysis of Carotenoids and Carotenol Fatty Acid Esters by Matrix-Assisted Laser Desorption Ionization (MALDI) and MALDI–Post-Source-Decay Mass Spectrometry

Raimund Kaufmann, Thomas Wingerath, Dieter Kirsch, Wilhelm Stahl, Helmut Sies

Journal:

Analytical Biochemistry

Year:

1996

Language:

english

File:

PDF, 193 KB

english, 1996

37

Extraction and fractionation of complex lipid mixtures with dense carbon dioxide on a micro scale

Egon Stahl, Karl W. Quirin, Helmut K. Mangold

Journal:

Chemistry and Physics of Lipids

Year:

1982

Language:

english

File:

PDF, 322 KB

english, 1982

38

Energy partitioning in mass spectrometric displacement reactions of dibromoalkanes

Daniel Stahl, Helmut Schwarz

Journal:

International Journal of Mass Spectrometry and Ion Physics

Year:

1980

Language:

english

File:

PDF, 271 KB

english, 1980

39

Unimolecular water loss from protonated alcohols in the gas phase: The effect of ion/dipole interactions on the isomerizations of incipient carbocations

Helmut Schwarz, Daniel Stahl

Journal:

International Journal of Mass Spectrometry and Ion Physics

Year:

1980

Language:

english

File:

PDF, 365 KB

english, 1980

40

Separation of retinoic acid all-trans, mono-cis and poly-cis isomers by reversed-phase high-performance liquid chromatography

Alfred R. Sundquist, Wilhelm Stahl, Alois Steigel, Helmut Sies

Journal:

Journal of Chromatography A

Year:

1993

Language:

english

File:

PDF, 401 KB

english, 1993

41

Methyl internal rotation, dipole moment, and nuclear quadrupole coupling of 2-bromopropane

Michael Meyer, Wolfgang Stahl, Helmut Dreizler

Journal:

Journal of Molecular Spectroscopy

Year:

1992

Language:

english

File:

PDF, 849 KB

english, 1992

42

Photochemistry of Os(η6-arene) complexes in low-temperature matrices: an infrared spectroscopic study of CH bond activation

Sally-Ann Brough, Chris Hall, Andrew McCamley, Robin N. Perutz, Stefan Stahl, Ulrich Wecker, Helmut Werner

Journal:

Journal of Organometallic Chemistry

Year:

1995

Language:

english

File:

PDF, 1.13 MB

english, 1995

43

Attenuated SIV imparts immunity to challenge with pathogenic spleen-derived SIV but cannot prevent repair of the nef deletion

Christiane Stahl-Hennig, Ulf Dittmer, T. Nißlein, Katja Pekrun, Harald Petry, Elke Jurkiewicz, Dietmar Fuchs, Helmut Wachter, Erling W. Rud, Gerhard Hunsmann

Journal:

Immunology Letters

Year:

1996

Language:

english

File:

PDF, 724 KB

english, 1996

44

On the formation of doubly charged cation radicals from acetyl and 1-hydroxyvinyl cations in the gas phase. A combined experimental and ab initio study

Wolfram Koch, Helmut Schwarz, Francis Maquin, Daniel Stahl

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1985

Language:

english

File:

PDF, 428 KB

english, 1985

45

Combined experimental and ab initio molecular orbital studies on gaseous OHn2+ species (n = 1–4)

Wolfram Koch, Nikolaus Heinrich, Helmut Schwarz, Francis Maquin, Daniel Stahl

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1985

Language:

english

File:

PDF, 157 KB

english, 1985

46

Theoretical and experimental studies on the ground state potential energy surface of C2H4O dications

Wolfram Koch, Gernot Frenking, Helmut Schwarz, Francis Maquin, Daniel Stahl

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1985

Language:

english

File:

PDF, 1.53 MB

english, 1985

47

The CCl4 dication revisited

Thomas Drewello, Wolfram Koch, Thomas Weiske, Helmut Schwarz, Daniel Stahl

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1986

Language:

english

File:

PDF, 213 KB

english, 1986

48

Experimental and theoretical evidence for the generation of a stable hydrazine dication in the gas phase

Thomas Drewello, Carlito B. Lebrilla, Helmut Schwarz, Daniel Stahl

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1987

Language:

english

File:

PDF, 243 KB

english, 1987

49

Ionization energies of the cations of metallocene (M(C5H5)+2), their half-sandwich complexes MC5H+5 and the bare transition-metal ions M+ (M = Fe, Co, Ni)

Daniel Stahl, Sylvie Beaudet, Thomas Drewello, Helmut Schwarz

Journal:

International Journal of Mass Spectrometry and Ion Processes

Year:

1990

Language:

english

File:

PDF, 368 KB

english, 1990

50

Analysis of lipophilic antioxidants in human serum and tissues: tocopherols and carotenoids

Olivier Aust, Helmut Sies, Wilhelm Stahl, Maria Cristina Polidori

Journal:

Journal of Chromatography A

Year:

2001

Language:

english

File:

PDF, 148 KB

english, 2001

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