Stefan Knoppe: search on Z-Library

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1

Magnetically Labeled Water Perfusion Imaging of the Uterine Arteries and of Normal and Malignant Cervical Tissue: Initial Experiences

Hans Hawighorst, Michael Bock, Michael V. Knopp, Marco Essig, Stefan O. Schoenberg, Paul G. Knapstein, Lothar R. Schad, Gerhard van Kaick

Journal:

Magnetic Resonance Imaging

Year:

1998

Language:

english

File:

PDF, 1.42 MB

english, 1998

2

The Role of Donor and Acceptor Substituents on the Nonlinear Optical Properties of Gold Nanoclusters

Knoppe, Stefan, Häkkinen, Hannu, Verbiest, Thierry, Clays, Koen

Journal:

The Journal of Physical Chemistry C

Year:

2018

Language:

english

File:

PDF, 955 KB

english, 2018

3

Electronic Structure and Optical Properties of the Intrinsically Chiral 16-Electron Superatom Complex [Au 20 (PP 3 ) 4 ] 4+

Knoppe, Stefan, Lehtovaara, Lauri, Häkkinen, Hannu

Journal:

Journal of Physical Chemistry A

Year:

2014

Language:

english

File:

PDF, 501 KB

english, 2014

4

Au 40 (SR) 24 Cluster as a Chiral Dimer of 8-Electron Superatoms: Structure and Optical Properties

Malola, Sami, Lehtovaara, Lauri, Knoppe, Stefan, Hu, Kuo-Juei, Palmer, Richard E., Bürgi, Thomas, Häkkinen, Hannu

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 1.78 MB

english, 2012

5

Cerebral Gliomas and Metastases: Assessment with Contrast-enhanced Fast Fluid-attenuated Inversion-Recovery MR Imaging

Essig, Marco, Knopp, Michael V., Schoenberg, Stefan O., Hawighorst, Hans, Wenz, Frederik, Debus, Juergen, van Kaick, Gerhard

Journal:

Year:

1999

Language:

english

File:

PDF, 233 KB

english, 1999

6

Symmetry Breaking in Ligand-Protected Gold Clusters Probed by Nonlinear Optics

Van Steerteghem, Nick, Vancleuvenbergen, Stijn, Deckers, Steven, Kumara, Chanaka, Dass, Amal, Häkkinen, Hannu, Clays, Koen, Verbiest, Thierry, Knoppe, Stefan

Journal:

Year:

2016

Language:

english

File:

PDF, 2.77 MB

english, 2016

7

Classification of Signal-Time Curves Obtained by Dynamic Magnetic Resonance Mammography

Lucht, Robert E. A., Delorme, Stefan, Hei, J??rgen, Knopp, Michael V., Weber, Marc-Andr??, Griebel, J??rgen, Brix, Gunnar

Journal:

Investigative Radiology

Year:

2005

Language:

english

File:

PDF, 234 KB

english, 2005

8

Constant domain-exchanged Fab enables specific light chain pairing in heterodimeric bispecific SEED-antibodies

Dietrich, Sylvia, Gross, Alec W., Becker, Stefan, Hock, Björn, Stadlmayr, Gerhard, Rüker, Florian, Wozniak-Knopp, Gordana

Journal:

Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics

Year:

2019

Language:

english

File:

PDF, 1.56 MB

english, 2019

9

High-resolution pulmonary arterio- and venography using multiple-bolus multiphase 3D-gd-mRA

Stefan O. Schoenberg, Michael Bock, Frank Floemer, Armin Grau, David M. Williams, Gerhard Laub, Michael V. Knopp

Journal:

Journal of Magnetic Resonance Imaging

Year:

1999

Language:

english

File:

PDF, 355 KB

english, 1999

10

Comprehensive MR evaluation of renovascular disease in five breath holds

Stefan O. Schoenberg, Marco Essig, Michael Bock, Hans Hawighorst, Melhem Sharafuddin, Michael V. Knopp

Journal:

Journal of Magnetic Resonance Imaging

Year:

1999

Language:

english

File:

PDF, 745 KB

english, 1999

11

Copper(II)-Mediated Aromatic ortho-Hydroxylation: A Hybrid DFT and Ab Initio Exploration

Peter Comba, Stefan Knoppe, Bodo Martin, Gopalan Rajaraman, Claudio Rolli, Brett Shapiro, Timon Stork

Journal:

Chemistry - A European Journal

Year:

2008

Language:

english

File:

PDF, 625 KB

english, 2008

12

Pharmacokinetic MRI for assessment of malignant glioma response to stereotactic radiotherapy: Initial results

Hans Hawighorst, Michael V. Knopp, Jürgen Debus, Ulf Hoffmann, Martin Grandy, Jürgen Griebel, Ivan Zuna, Marco Essig, Stefan O. Schoenberg, Alexander Devries, G. Brix, Gerhard van Kaick

Journal:

Journal of Magnetic Resonance Imaging

Year:

1998

Language:

english

File:

PDF, 850 KB

english, 1998

13

Fast fluid-attenuated inversion-recovery (FLAIR) MRI in the assessment of intraaxial brain tumors

Macro Essig, Hans Hawighorst, Stefan O. Schoenberg, Rita Engenhart-Cabillic, Martin Fuss, Juergen Debus, Ivan Zuna, Michael V. Knopp, Gerhard van Kaick

Journal:

Journal of Magnetic Resonance Imaging

Year:

1998

Language:

english

File:

PDF, 1.13 MB

english, 1998

14

Interleaved gradient echo planar (IGEPI) and phase contrast CINE-PC flow measurements in the renal artery

Michael Bock, Stefan O. Schoenberg, Lothar R. Schad, Michael V. Knopp, Marco Essig, Gerhard van Kaick

Journal:

Journal of Magnetic Resonance Imaging

Year:

1998

Language:

english

File:

PDF, 799 KB

english, 1998

15

Long-term effects of saw osteotomy versus random fracturing on bone healing and remodeling in a sheep tibia model

Clemens Dumont, Fritz Kauer, Stefan Bohr, Ulrich Schmidtmann, Werner Knopp, Thomas Engelhardt, Ewa Klara Stürmer, Klaus Michael Stürmer

Journal:

Journal of Orthopaedic Research

Year:

2009

Language:

english

File:

PDF, 191 KB

english, 2009

16

Quantification of renal perfusion abnormalities using an intravascular contrast agent (part 2): Results in animals and humans with renal artery stenosis

Stefan O. Schoenberg, Silke Aumann, Armin Just, Michael Bock, Michael V. Knopp, Lars O. Johansson, Hakan Ahlstrom

Journal:

Magnetic Resonance in Medicine

Year:

2003

Language:

english

File:

PDF, 1.08 MB

english, 2003

17

3D MPRAGE evaluation of lesions in the posterior cranial fossa

Frederik Wenz, Thomas Heß, Michael V. Knopp, Gerald Weisser, Stefan Blüml, Lothar R. Schad, Hans Hawighorst, Gerhard van Kaick

Journal:

Magnetic Resonance Imaging

Year:

1994

Language:

english

File:

PDF, 2.38 MB

english, 1994

18

A comparison of magnetization prepared 3D gradientecho (MP-RAGE) sequences for imaging of intracranial lesions

Stefan Blüml, Lothar R. Schad, Johann Scharf, Frederik Wenz, Michael V. Knopp, Walter J. Lorenz

Journal:

Magnetic Resonance Imaging

Year:

1996

Language:

english

File:

PDF, 1.79 MB

english, 1996

19

Immunochemical test to monitor human exposure to polycyclic aromatic hydrocarbons: urine as sample source

Dietmar Knopp, Matthias Schedl, Stefan Achatz, Antonius Kettrup, Reinhard Niessner

Journal:

Analytica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 281 KB

english, 1999

20

Micro-Nanostructured Protein Arrays: A Tool for Geometrically Controlled Ligand Presentation

Daniel Aydin, Marco Schwieder, Ilia Louban, Stefan Knoppe, Jens Ulmer, Tobias L. Haas, Henning Walczak, Joachim P. Spatz

Journal:

Year:

2009

Language:

english

File:

PDF, 684 KB

english, 2009

21

Gold nanoparticles: Small 9/2009

Daniel Aydin, Marco Schwieder, Ilia Louban, Stefan Knoppe, Jens Ulmer, Tobias L. Haas, Henning Walczak, Joachim P. Spatz

Journal:

Year:

2009

File:

PDF, 141 KB

2009

22

First enantioseparation and circular dichroism spectra of Au38 clusters protected by achiral ligands

Dolamic, Igor, Knoppe, Stefan, Dass, Amala, Bürgi, Thomas

Journal:

Nature Communications

Year:

2012

Language:

english

File:

PDF, 455 KB

english, 2012

23

Enantiomerentrennung und CD-Spektren von Au40(SCH2CH2Ph)24 als spektroskopischer Beleg für intrinsische Chiralität

Dipl.-Chem. Stefan Knoppe, Dr. Igor Dolamic, Prof. Dr. Amala Dass, Prof. Dr. Thomas Bürgi

Journal:

Angewandte Chemie

Year:

2012

Language:

german

File:

PDF, 427 KB

german, 2012

24

Separation of Enantiomers and CD Spectra of Au40(SCH2CH2Ph)24: Spectroscopic Evidence for Intrinsic Chirality

Stefan Knoppe, Dr. Igor Dolamic, Amala Dass, Prof. Dr. Thomas Bürgi

Journal:

Angewandte Chemie International Edition

Year:

2012

Language:

english

File:

PDF, 605 KB

english, 2012

25

Stabilisation of the Fc Fragment of Human IgG1 by Engineered Intradomain Disulfide Bonds

Wozniak-Knopp, Gordana, Stadlmann, Johannes, Rüker, Florian, Dübel, Stefan

Journal:

Year:

2012

Language:

english

File:

PDF, 921 KB

english, 2012

26

In Situ Reaction Monitoring Reveals a Diastereoselective Ligand Exchange Reaction between the Intrinsically Chiral Au 38 (SR) 24 and Chiral Thiols

Knoppe, Stefan, Azoulay, Raymond, Dass, Amala, Bürgi, Thomas

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 266 KB

english, 2012

27

Strong non-linear effects in the chiroptical properties of the ligand-exchanged Au38 and Au40 clusters

Knoppe, Stefan, Dass, Amala, Bürgi, Thomas

Journal:

Year:

2012

Language:

english

File:

PDF, 455 KB

english, 2012

28

Racemization of a Chiral Nanoparticle Evidences the Flexibility of the Gold–Thiolate Interface

Knoppe, Stefan, Dolamic, Igor, Bürgi, Thomas

Journal:

Journal of the American Chemical Society

Year:

2012

Language:

english

File:

PDF, 2.24 MB

english, 2012

29

Stabilization of Thiolate-Protected Gold Clusters Against Thermal Inversion: Diastereomeric Au 38 (SCH 2 CH 2 Ph) 24–2 x ( R -BINAS) x

Knoppe, Stefan, Michalet, Sophie, Bürgi, Thomas

Journal:

The Journal of Physical Chemistry C

Year:

2013

Language:

english

File:

PDF, 2.18 MB

english, 2013

30

On the flexibility of the gold–thiolate interface: racemization of the Au40(SR)24 cluster

Varnholt, Birte, Dolamic, Igor, Knoppe, Stefan, Bürgi, Thomas

Journal:

Year:

2013

Language:

english

File:

PDF, 864 KB

english, 2013

31

The fate of Au25(SR)18 clusters upon ligand exchange with binaphthyl-dithiol: interstaple binding vs. decomposition

Knoppe, Stefan, Bürgi, Thomas

Journal:

Physical Chemistry Chemical Physics

Year:

2013

Language:

english

File:

PDF, 1.56 MB

english, 2013

32

Electronic Structure and Optical Properties of the Thiolate-Protected Au 28 (SMe) 20 Cluster

Knoppe, Stefan, Malola, Sami, Lehtovaara, Lauri, Bürgi, Thomas, Häkkinen, Hannu

Journal:

Journal of Physical Chemistry A

Year:

2013

Language:

english

File:

PDF, 4.92 MB

english, 2013

33

Ligand Exchange Reaction on Au 38 (SR) 24 , Separation of Au 38 (SR) 23 (SR′) 1 Regioisomers, and Migration of Thiolates

Beqa, Lule, Deschamps, Damien, Perrio, Stéphane, Gaumont, Annie-Claude, Knoppe, Stefan, Bürgi, Thomas

Journal:

The Journal of Physical Chemistry C

Year:

2013

Language:

english

File:

PDF, 1.77 MB

english, 2013

34

Size Exclusion Chromatography for Semipreparative Scale Separation of Au 38 (SR) 24 and Au 40 (SR) 24 and Larger Clusters

Knoppe, Stefan, Boudon, Julien, Dolamic, Igor, Dass, Amala, Bürgi, Thomas

Journal:

Analytical Chemistry

Year:

2011

Language:

english

File:

PDF, 3.68 MB

english, 2011

35

Ligand Exchange Reactions on Au 38 and Au 40 Clusters: A Combined Circular Dichroism and Mass Spectrometry Study

Knoppe, Stefan, Dharmaratne, Asantha C., Schreiner, Ella, Dass, Amala, Bürgi, Thomas

Journal:

Journal of the American Chemical Society

Year:

2010

Language:

english

File:

PDF, 1.41 MB

english, 2010

36

Chirality in Thiolate-Protected Gold Clusters

Knoppe, Stefan, Bürgi, Thomas

Journal:

Accounts of Chemical Research

Year:

2014

Language:

english

File:

PDF, 575 KB

english, 2014

37

Chiral Phase Transfer and Enantioenrichment of Thiolate-Protected Au 102 Clusters

Knoppe, Stefan, Wong, O. Andrea, Malola, Sami, Häkkinen, Hannu, Bürgi, Thomas, Verbiest, Thierry, Ackerson, Christopher J.

Journal:

Journal of the American Chemical Society

Year:

2014

Language:

english

File:

PDF, 1.10 MB

english, 2014

38

Monitoring Polycyclic Aromatic Hydrocarbon Metabolites in Human Urine: Extraction and Purification with a Sol−Gel Glass Immunosorbent

Schedl, Matthias, Wilharm, Gottfried, Achatz, Stefan, Kettrup, Antonius, Niessner, Reinhard, Knopp, Dietmar

Journal:

Analytical Chemistry

Year:

2001

Language:

english

File:

PDF, 96 KB

english, 2001

39

Use of Isotope-Labeled Aflatoxins for LC-MS/MS Stable Isotope Dilution Analysis of Foods

Cervino, Christian, Asam, Stefan, Knopp, Dietmar, Rychlik, Michael, Niessner, Reinhard

Journal:

Journal of Agricultural and Food Chemistry

Year:

2008

Language:

english

File:

PDF, 743 KB

english, 2008

40

Ligand dependence of the synthetic approach and chiroptical properties of a magic cluster protected with a bicyclic chiral thiolate

Knoppe, Stefan, Kothalawala, Nuwan, Jupally, Vijay Reddy, Dass, Amala, Bürgi, Thomas

Journal:

Chemical Communications

Year:

2012

Language:

english

File:

PDF, 1.59 MB

english, 2012

41

Structures and chiroptical properties of the BINAS-monosubstituted Au38(SCH3)24 cluster

Molina, Bertha, Sánchez-Castillo, Ariadna, Knoppe, Stefan, Garzón, Ignacio L., Bürgi, Thomas, Tlahuice-Flores, Alfredo

Journal:

Year:

2013

Language:

english

File:

PDF, 1.37 MB

english, 2013

42

Au 36 (SPh) 24 Nanomolecules: X-ray Crystal Structure, Optical Spectroscopy, Electrochemistry, and Theoretical Analysis

Nimmala, Praneeth Reddy, Knoppe, Stefan, Jupally, Vijay Reddy, Delcamp, Jared H., Aikens, Christine M., Dass, Amala

Journal:

Journal of Physical Chemistry B

Year:

2014

Language:

english

File:

PDF, 8.07 MB

english, 2014

43

Nonlinear Optical Properties of Thiolate-Protected Gold Clusters

Knoppe, Stefan, Vanbel, Maarten, van Cleuvenbergen, Stijn, Vanpraet, Louis, Bürgi, Thomas, Verbiest, Thierry

Journal:

The Journal of Physical Chemistry C

Year:

2015

Language:

english

File:

PDF, 1.34 MB

english, 2015

44

A Note on the Iterative MRI Reconstruction from Nonuniform k-Space Data

Knopp, Tobias, Kunis, Stefan, Potts, Daniel

Journal:

International Journal of Biomedical Imaging

Year:

2007

Language:

english

File:

PDF, 1.10 MB

english, 2007

45

Renal Arteries: Optimization of Three-dimensional Gadolinium-enhanced MR Angiography with Bolus-timing-independent Fast Multiphase Acquisition in a Single Breath Hold1

Schoenberg, Stefan O., Bock, Michael, Knopp, Michael V., Essig, Marco, Laub, Gerhard, Hawighorst, Hans, Zuna, Ivan, Kallinowski, Friedrich, van Kaick, Gerhard

Journal:

Year:

1999

Language:

english

File:

PDF, 432 KB

english, 1999

46

Hepatic Lesions: Morphologic and Functional Characterization with Multiphase Breath-hold 3D Gadolinium-enhanced MR Angiography—Initial Results

Hawighorst, Hans, Schoenberg, Stefan O., Knopp, Michael V., Essig, Marco, Miltner, Peter, van Kaick, Gerhard

Journal:

Year:

1999

Language:

english

File:

PDF, 314 KB

english, 1999

47

Arteriovenous Malformations

ESSIG, MARCO, WENZ, FREDERIK, SCHOENBERG, STEFAN O., DEBUS, J??RGEN, KNOPP, MICHAEL V., VAN KAICK, GERHARD

Journal:

Investigative Radiology

Year:

2000

Language:

english

File:

PDF, 690 KB

english, 2000

48

Generation of isomers for icosahedral clusters A12−xBx (x=0–12) from a symmetry-based algorithm

Journal:

Year:

2015

Language:

english

File:

PDF, 1.49 MB

english, 2015

49

Isolation of atomically precise mixed ligand shell PdAu 24 clusters

Sels, Annelies, Barrabés, Noelia, Knoppe, Stefan, Bürgi, Thomas

Journal:

Year:

2016

Language:

english

File:

PDF, 1.35 MB

english, 2016

50

Chiroptical Properties of Intrinsically Chiral Thiolate-protected Gold Clusters

Knoppe, Stefan, Bürgi, Thomas

Journal:

CHIMIA International Journal for Chemistry

Year:

2013

Language:

english

File:

PDF, 245 KB

english, 2013

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