Helten, M. : rechercher sur Z-Library

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Livres
Articles (186)
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The Rothschilds, the Exploration Company and Mining Finance

Turrell, Robert Vicat, Helten, Jean-Jacques Van

Journal:

Business History

Année:

1986

Langue:

english

Fichier:

PDF, 1.69 MB

english, 1986

Empire and High Finance: South Africa and the International Gold Standard 1890-1914

Jean Jacques Van-Helten

Journal:

The Journal of African History

Année:

1982

Langue:

english

Fichier:

PDF, 3.62 MB

english, 1982

The break-up reaction p0 + d → p1 + p2+ n at E0 = 16 MeV

H. Klein, H. Elchner, H.J. Helten, H. Kretzer, K. Prescher, H. Stehle, W.W. Wohlfarth

Journal:

Nuclear Physics A

Année:

1973

Langue:

english

Fichier:

PDF, 686 KB

english, 1973

Predictive value of obsessive-compulsive drinking scale (OCDS) for outcome in alcohol-dependent inpatients: results of a 24-month follow-up study

Peggy Schmidt, Claudia Helten, Michael Soyka

Journal:

Substance Abuse Treatment, Prevention, and Policy

Année:

2011

Langue:

english

Fichier:

PDF, 231 KB

english, 2011

Determination of humidity and temperature fluctuations based on MOZAIC data and parametrisation of persistent contrail coverage for general circulation models

K. M. Gierens, U. Schumann, H. G. J. Smit, M. Helten, G. Zangl

Journal:

Annales Geophysicae

Année:

1997

Langue:

english

Fichier:

PDF, 750 KB

english, 1997

Angular distribution of tensor polarizations in 2H(α, 5Heg.s)p from the sequential decay reaction 2H(α,p)5Heg.s(α)n

K. Prescher, W. Bretfeld, W. Burgmer, H. Eichner, H.J. Helten, H. Klein, H. Kretzer, H. Stehle, W.W. Wohlfarth

Journal:

Nuclear Physics A

Année:

1977

Langue:

english

Fichier:

PDF, 980 KB

english, 1977

Expression level and activity profile of membrane bound guanylate cyclase type 2 in rod outer segments

Andreas Helten, Werner Säftel, Karl-Wilhelm Koch

Journal:

Journal of Neurochemistry

Année:

2007

Langue:

english

Fichier:

PDF, 254 KB

english, 2007

Persistent infection with an influenza C virus variant is dominantly established in the presence of the parental wild-type virus

Manfred Marschall, Anke Helten, Anne Hechtfischer, Anke Zach, Herbert Meier-Ewert

Journal:

Virus Research

Année:

1998

Langue:

english

Fichier:

PDF, 276 KB

english, 1998

Measurement of ozone and water vapor by Airbus in-service aircraft: The MOZAIC airborne program, an overview

Marenco, Alain, Thouret, Valérie, Nédélec, Philippe, Smit, Herman, Helten, Manfred, Kley, Dieter, Karcher, Fernand, Simon, Pascal, Law, Kathy, Pyle, John, Poschmann, Georg, Von Wrede, Rainer, Hume, Ch

Journal:

Journal of Geophysical Research

Année:

1998

Langue:

english

Fichier:

PDF, 2.01 MB

english, 1998

High rehospitalization rate in alcohol-induced psychotic disorder

Michael Soyka, Bernd Helten, Marcus Cleves…

Journal:

European Archives of Psychiatry and Clinical Neuroscience

Année:

2013

Langue:

english

Fichier:

PDF, 246 KB

english, 2013

Motion reconstruction using sparse accelerometer data

Tautges, Jochen, Zinke, Arno, Krüger, Björn, Baumann, Jan, Weber, Andreas, Helten, Thomas, Müller, Meinard, Seidel, Hans-Peter, Eberhardt, Bernd

Journal:

ACM Transactions on Graphics

Année:

2011

Langue:

english

Fichier:

PDF, 3.55 MB

english, 2011

The Investment Group: The Missing Link in British Overseas Expansion before 1914?

Robert Vicat Turrell and Jean Jacques Van-Helten

Journal:

The Economic History Review

Année:

1987

Langue:

english

Fichier:

PDF, 1.11 MB

english, 1987

Book reviews

Pearson, M.N., Lenman, Bruce P., Förster, Stig, Buckley, K., Mangru, Basdeo, Robinson, Francis, McAlpin, Michelle B., Reece, R.H., Bartlett, C.J., Searle, G.R., Porter, Andrew, van Helten, J.‐J., Kirk

Journal:

The Journal of Imperial & Commonwealth History

Année:

1986

Langue:

english

Fichier:

PDF, 1.89 MB

english, 1986

‘The crying need of South Africa’: the emigration of single British women to the Transvaal, 1901–10

Van‐Helten, Jean Jacques, Williams, Keith

Journal:

Journal of Southern African Studies

Année:

1983

Langue:

english

Fichier:

PDF, 1.50 MB

english, 1983

The Development of the South African Gold-Mining Industry, 1895-1918

Peter Richardson and Jean-Jacques van Helten

Journal:

The Economic History Review

Année:

1984

Langue:

english

Fichier:

PDF, 2.97 MB

english, 1984

B=N Units as Part of Extended π-Conjugated Oligomers and Polymers

Helten, Holger

Journal:

Chemistry - A European Journal

Année:

2016

Langue:

english

Fichier:

PDF, 2.86 MB

english, 2016

Metal–Organic Frameworks for Thin-Layer Chromatographic Applications

Schenk, Claudia, Kutzscher, Christel, Drache, Franziska, Helten, Stella, Senkovska, Irena, Kaskel, Stefan

Journal:

ACS Applied Materials & Interfaces

Année:

2017

Langue:

english

Fichier:

PDF, 815 KB

english, 2017

Platelet function testing: dead or alive

Helten, C., Naguib, D., Dannenberg, L., Pöhl, M., Ayhan, A., Hohlfeld, T., Levkau, B., Kelm, M., Zeus, T., Polzin, A.

Journal:

Journal of Thrombosis and Haemostasis

Année:

2018

Langue:

english

Fichier:

PDF, 556 KB

english, 2018

Safety and efficacy of Tirofiban in STEMI-patients

Dannenberg, Lisa, Wolff, Georg, Naguib, David, Pöhl, Martin, Zako, Saif, Helten, Carolin, Mourikis, Philipp, Levkau, Bodo, Hohlfeld, Thomas, Zeus, Tobias, Kelm, Malte, Schulze, Volker, Polzin, Amin

Journal:

International Journal of Cardiology

Année:

2018

Langue:

english

Fichier:

PDF, 859 KB

english, 2018

Non-vitamin K oral anticoagulants (NOAC) and the risk of myocardial infarction: Differences between factor IIa and factor Xa inhibition?

Polzin, Amin, Dannenberg, Lisa, Wolff, Georg, Helten, Carolin, Achillles, Alina, Hohlfeld, Thomas, Zeus, Tobias, Kelm, Malte, Massberg, Steffen, Petzold, Tobias

Journal:

Pharmacology & Therapeutics

Année:

2018

Langue:

english

Fichier:

PDF, 619 KB

english, 2018

Enhanced Platelet Reactivity under Aspirin Medication and Major Adverse Cardiac and Cerebrovascular Events in Patients with Coronary Artery Disease

Dannenberg, Lisa, Metzen, Daniel, Zako, Saif, Pöhl, Martin, Mourikis, Philipp, Helten, Carolin, Trojovsky, Kajetan, Naguib, David, Konsek, Daniel, Knoop, Betül, Ayhan, Aysel, Hohlfeld, Thomas, Petzold

Journal:

Pharmacology

Année:

2019

Langue:

english

Fichier:

PDF, 185 KB

english, 2019

How Does the Campus Environment Influence Everyday Physical Activity? A Photovoice Study Among Students of Two German Universities

von Sommoggy, Julia, Rueter, Jana, Curbach, Janina, Helten, Jessica, Tittlbach, Susanne, Loss, Julika

Journal:

Frontiers in Public Health

Année:

2020

Fichier:

PDF, 2.10 MB

2020

Protonen-induzierte Umlagerung eines Oxaphosphirankomplexes

Janaina Marinas Pérez, Holger Helten, Bruno Donnadieu, Christopher A. Reed, Rainer Streubel

Journal:

Angewandte Chemie

Année:

2010

Fichier:

PDF, 412 KB

2010

Protonation-Induced Rearrangement of an Oxaphosphirane Complex

Janaina Marinas Pérez, Holger Helten, Bruno Donnadieu, Christopher A. Reed, Rainer Streubel

Journal:

Angewandte Chemie International Edition

Année:

2010

Langue:

english

Fichier:

PDF, 367 KB

english, 2010

Protonation of 2H-Azaphosphirene Complexes: PN Bond Activation and Ring-Expansion Reactions

Holger Helten, Marianne Engeser, Dietrich Gudat, Reinhold Schilling, Gregor Schnakenburg, Martin Nieger, Rainer Streubel

Journal:

Chemistry - A European Journal

Année:

2009

Langue:

english

Fichier:

PDF, 527 KB

english, 2009

ChemInform Abstract: Ring Size Effects in the C2—C6 Biradical Cyclization of Enyne—Allenes and the Relevance for Neocarzinostatin.

Michael Schmittel, Jens-Peter Steffen, Michael Maywald, Bernd Engels, Holger Helten, Patrick Musch

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 27 KB

2001

Rational Design of Aziridine-Containing Cysteine Protease Inhibitors with Improved Potency: Studies on Inhibition Mechanism

Radim Vicik, Holger Helten, Tanja Schirmeister, Bernd Engels

Journal:

ChemMedChem

Année:

2006

Langue:

english

Fichier:

PDF, 268 KB

english, 2006

Evidence for Ligand-Centered Reactivity of a 17e Radical Cationic 2H-Azaphosphirene Complex

Holger Helten, Christoph Neumann, Arturo Espinosa, Peter G. Jones, Martin Nieger, Rainer Streubel

Journal:

European Journal of Inorganic Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 275 KB

english, 2007

Synthesis, Structure, and Ring-Expansion Reactions of a 3-Ferrocenyl-Substituted 2H-Azaphosphirene Tungsten Complex

Rainer Streubel, Manuela Beckmann, Christoph Neumann, Stefan Fankel, Holger Helten, Ovidiu Feier-Iova, Peter G. Jones, Martin Nieger

Journal:

European Journal of Inorganic Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 202 KB

english, 2009

How To Tune Acid-Induced Ring Enlargement Reactions – The Strange Case of 2H-Azaphosphirene Complexes and Its Surprising Dichotomy

Holger Helten, Gerd von Frantzius, Gregor Schnakenburg, Jörg Daniels, Rainer Streubel

Journal:

European Journal of Inorganic Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 345 KB

english, 2009

Strong Evidence for an Unprecedented Borderline Case of Dissociation and Cycloaddition in Open-Shell 1,3-Dipole Chemistry: Transient Nitrilium Phosphane-Ylide Complex Radical Cations

Holger Helten, Stefan Fankel, Ovidiu Feier-Iova, Martin Nieger, Arturo Espinosa Ferao, Rainer Streubel

Journal:

European Journal of Inorganic Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 811 KB

english, 2009

Synthesis and Reactivity of an Unusual Ferrocenophane Bis(carbene complex)

Holger Helten, Manuela Beckmann, Gregor Schnakenburg, Rainer Streubel

Journal:

European Journal of Inorganic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 294 KB

english, 2010

Mutational specificities of environmental carcinogens in the lacl gene of Escherichia coli H. V: DNA sequence analysis of mutations in bacteria recovered from the liver of swiss mice exposed to 1,2-dimethylhydrazine, azoxymethane, and methylazoxymethanolacetate

Marco J. Zeilmaker, Michael J. Horsfall, José B. M. van Helten, Barry W. Glickman, Georges R. Mohn

Journal:

Molecular Carcinogenesis

Année:

1991

Langue:

english

Fichier:

PDF, 851 KB

english, 1991

Stratospheric NO2 from the Solar Mesosphere Explorer during MAP/GLOBUS 1983

J.P. Naudet, D.W. Rusch, R.J. Thomas, R.T. Clancy, C.A. Barth, J. Wedding, J.M. Zawodny, P. Fabian, M. Helten

Journal:

Planetary and Space Science

Année:

1987

Langue:

english

Fichier:

PDF, 444 KB

english, 1987

Intercomparison of stratospheric NO2 and NO3 measurements during MAP/GLOBUS 1983

J.P. Pommereau, P. Fabian, G. Flentje, M. Helten, H.W. Pätz, D.H. Ehhalt, F. Karcher, G. Froment, G. Armand, W.A. Matthews, D. Offermann, H. Rippel, P. Rigaud, J.P. Naudet, D. Huguenin, P.C. Simon, W.

Journal:

Planetary and Space Science

Année:

1987

Langue:

english

Fichier:

PDF, 1.63 MB

english, 1987

Insurance economics between theoretical pretense and empirical relevance

E Helten

Journal:

Insurance: Mathematics and Economics

Année:

1993

Langue:

english

Fichier:

PDF, 102 KB

english, 1993

The sequential decay 10B(α, α)10B∗(α)6Li at Eα = 24 MeV

H. Stehle, H. Eichner, H.J. Helten, H. Klein, H. Kretzer, K. Prescher, W.W. Wohlfarth

Journal:

Nuclear Physics A

Année:

1974

Langue:

english

Fichier:

PDF, 990 KB

english, 1974

Energy and angle dependence of the vector analyzing power and cross section of the 4He(d, pα)n reaction in a kinematically-complete measurement between 6 and 11 MeV

H. Oswald, M. Buballa, J. Helten, M. Karus, B. Laumann, R. Melzer, P. Niessen, G. Rauprich, J. Schulte-Uebbing, H.Paetz gen. Schieck, Y. Koike

Journal:

Nuclear Physics A

Année:

1985

Langue:

english

Fichier:

PDF, 695 KB

english, 1985

Optical investigations of Eu-rich EuO near the absorption edge

M. Helten, P. Grünberg, W. Zinn

Journal:

Physica B+C

Année:

1977

Langue:

english

Fichier:

PDF, 270 KB

english, 1977

Click reactions of 2H-azaphosphirene chromium and molybdenum complexes and a surprisingly facile access to a 2H-1,4,2-diazaphosphole derivative

Holger Helten, Gregor Schnakenburg, Rainer Streubel

Journal:

Polyhedron

Année:

2011

Langue:

english

Fichier:

PDF, 508 KB

english, 2011

Regulatory modes of rod outer segment membrane guanylate cyclase differ in catalytic efficiency and Ca2+-sensitivity

Ji-Young Hwang, Christian Lange, Andreas Helten, Doris Höppner-Heitmann, Teresa Duda, Rameshwar K. Sharma, Karl-Wilhelm Koch

Journal:

FEBS Journal

Année:

2003

Langue:

english

Fichier:

PDF, 248 KB

english, 2003

Measurements of stratospheric HO2and NO2by matrix isolation and ESR spectroscopy

M. Helten, W. Pätz, M. Trainer, H. Fark, E. Klein, D. H. Ehhalt

Journal:

Journal of Atmospheric Chemistry

Année:

1984

Langue:

english

Fichier:

PDF, 605 KB

english, 1984

Quasi-free contributions in the6Li(d, tp)4He-reaction atEd=0.465 MeV

J. Roth, W. Bretfeld, W. Burgmer, H. Eichner, D. Gola, Chr Heinrich, H. J. Helten, H. Kretzer, K. Prescher, W. Schnorrenberg

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Année:

1977

Langue:

english

Fichier:

PDF, 225 KB

english, 1977

Effects due to Coulomb interaction in the sequential decay reaction2H(α,pα)n

W. Bretfeld, W. Burgmer, H. Eichner, D. Gola, Ch. Heinrich, H. J. Helten, H. Kretzer, K. Prescher, W. Schnorrenberg

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Année:

1977

Langue:

english

Fichier:

PDF, 337 KB

english, 1977

Umweltgefährdung — kein Thema für Verbraucherinformation?

Frank Helten

Journal:

Journal of Consumer Policy

Année:

1977

Fichier:

PDF, 546 KB

1977

A distribution law for relative humidity in the upper troposphere and lower stratosphere derived from three years of MOZAIC measurements

K. Gierens, U. Schumann, M. Helten, H. Smit, A. Marenco

Journal:

Annales Geophysicae

Année:

1999

Langue:

english

Fichier:

PDF, 168 KB

english, 1999

Classification of trampoline jumps using inertial sensors

Thomas Helten, Heike Brock, Meinard Müller, Hans-Peter Seidel

Journal:

Sports Engineering

Année:

2011

Langue:

english

Fichier:

PDF, 976 KB

english, 2011

OCDS Craving Scores Predict 24-Month Outcome in Alcoholic Outpatients

Michael Soyka, Claudia Helten, Peggy Schmidt

Journal:

The American Journal on Addictions

Année:

2010

Langue:

english

Fichier:

PDF, 140 KB

english, 2010

Theoretical Studies about the Influence of Different Ring Substituents on the Nucleophilic Ring Opening of Three-Membered Heterocycles and Possible Implications for the Mechanisms of Cysteine Protease Inhibitors

Helten, Holger, Schirmeister, Tanja, Engels, Bernd

Journal:

Journal of Organic Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 199 KB

english, 2005

An Approach to 1,3,4-Dioxaphospholane Complexes through an Acid-Induced Ring Expansion of an Oxaphosphirane Complex: The Problem of Construction and Deconstruction of O,P-Heterocycles

Janaina Marinas Pérez, Dr. Holger Helten, Dr. Gregor Schnakenburg, Prof. Dr. Rainer Streubel

Journal:

Chemistry – An Asian Journal

Année:

2011

Langue:

english

Fichier:

PDF, 361 KB

english, 2011