Scientific Commons: Klaus Hermann

Methodology for the structural characterization of VOx species supported on silica under reaction conditions by means of in situ O K-edge X-ray absorption spectroscopy (2009)

Hävecker, Michael, Cavalleri, Matteo, Herbert, Rita, Follath, Rolf, Knop-Gericke, Axel, Hess, Christian, ...

A methodology and its application to silica supported vanadia are presented that allows for a detailed analysis of structural peculiarities of the vanadia species on the surface. We introduce in-situ...

Analysis of silica-supported vanadia by X-ray absorption spectroscopy: Combined theoretical and experimental studies (2009)

Cavalleri, Matteo, Hermann, Klaus, Knop-Gericke, Axel, Hävecker, Michael, Herbert, R., Hess, Christian, ...

In this study we combine density-functional theory (DFT) calculations on oxygen core excitations in vanadia-silica model clusters with in situ X-ray absorption fine structure (NEXAFS) measurements...

Analysis of silica-supported vanadia by X-ray absorption spectroscopy: Combined theoretical and experimental studies (2009)

Cavalleri, Matteo, Hermann, Klaus, Knop-Gericke, A., Hävecker, M., Herbert, R., Hess, C., ...

In this study we combine density-functional theory (DFT) calculations on oxygen core excitations in vanadia-silica model clusters with in situ X-ray absorption fine structure (NEXAFS) measurements...

Basics of Crystallography (2009)

Hermann, Klaus

Physical and Chemical Properties of Oxygen at Vanadium and Molybdenum Oxide Surfaces: Theoretical case studies (2009)

Hermann, Klaus

Electronic structure of unsaturated V2O5(001) and (100) surfaces: Ab initio density functional theory studies (2009)

Hejduk, Pawel, Witko, Malgorzata, Hermann, Klaus

Methodology for the structural characterisation of VxOy species supported on silica under reaction conditions by means of in situ O K-edge X-ray absorption spectroscopy (2009)

Hävecker, Michael, Cavalleri, Matteo, Herbert, Rita, Follath, Rolf, Knop-Gericke, Axel, Hess, Christian, ...

A methodology and its application to silica supported vanadia are presented that allows for a detailed analysis of structural peculiarities of the vanadia species on the surface. We introduce in situ...

CO hydrogenation reaction on sulfided molybdenum catalysts (2009)

Shi, Xue-Rong, Jiao, Haijun, Hermann, Klaus, Wang, Jianguo

Adsorption of reaction intermediates appearing during CO hydrogenation at the sulfur covered MoS2(1 0−1 0) surfaces, Mo-termination with 42% S coverage and S-termination with 50% S coverage, are...

The local structure of OH species on the V2O3(0001) surface: A scanned-energy mode photoelectron diffraction study (2008)

Kröger, Emily Alice, Sayago, David Israel, Allegretti, Francesco, Knight, Matthew John, Polcik, Martin, Unterberger, Werner, ...

On or Off? Identifying isomerisation in molecular switches (2007)

Schmidt, Philipp Martin, Püttner, Ralf, Kolczewski, Christiane, Hermann, Klaus, Horn, Karsten, Kampen, Thorsten U.

On or Off? Identifying isomerisation in molecular switches (2007)

Schmidt, Philipp M., Püttner, R., Kolczewski, Christine, Hermann, Klaus, Horn, Karsten, Kampen, Thorsten U.

X-ray spectroscopic fingerprints of reactive oxygen sites at the MoO3(0 1 0) surface (2007)

Cavalleri, Matteo, Hermann, Klaus, Guimond, S., Romanyshyn, Y., Kuhlenbeck, Helmut, Freund, Hans-Joachim

The identification of oxygen sites at metal oxide surfaces and the characterization of their properties is of great importance for an understanding of the catalytic activity of such materials and,...

Identification of the vanadyl terminated V2O3(0 0 0 1) surface by NEXAFS spectroscopy: A combined theoretical and experimental study (2007)

Kolczewski, Christine, Hermann, Klaus, Guimond, S., Kuhlenbeck, H.

Identification of the vanadyl terminated V2O3(0001) surface by NEXAFS spectroscopy: A combined theoretical and experimental study (2007)

Kolczewski, Christine, Hermann, Klaus, Guimond, Sebastien, Kuhlenbeck, Helmut, Freund, Hans-Joachim

23. DV-Treffen der Max-Planck-Institute - 15.-17. November 2006 in Berlin (2007)

Hermann, Klaus, Kantel, Jörg

X-ray spectroscopic fingerprints of reactive oxygen sites at the MoO3(010) surface (2007)

Cavalleri, Matteo, Hermann, Klaus, Guimond, Sebastien, Romanyshyn, Yuriy, Kuhlenbeck, Helmut, Freund, Hans-Joachim

Molecular profiling of laser-microdissected matched tumor and normal breast tissue identifies karyopherin alpha2 as a potential novel prognostic marker in breast cancer (2006)

Dahl, Edgar, Kristiansen, Glen, Gottlob, Kathrin, Klaman, Irina, Ebner, Elke, Hinzmann, Bernd, ...

PURPOSE: The aim of the present study was to identify human genes that might prove useful in the diagnosis and therapy of primary breast cancer. EXPERIMENTAL DESIGN: Twenty-four matched pairs of...

Spectroscopic analysis of small organic molecules: A comprehensive near-edge x-ray-absorption fine-structure study of C6-ring-containing molecules (2006)

Kolczewski, Christine, Püttner, R., Martins, M., Schlachter, A. S., Snell, G., Sant'Anna, M. M., ...

We report high-resolution C 1s near-edge x-ray-absorption fine-structure (NEXAFS) spectra of the C6-ring-containing molecules benzene (C6H6), 1,3- and 1,4-cyclohexadiene (C6H8), cyclohexene (C6H10),...

Adsorption geometry and core excitation spectra of three phenylpropene isomers on Cu(111) (2006)

Kolczewski, Christine, Williams, F. J., Cropley, R. L., Vaughan, O. P. H., Urquhart, A. J., Tikhov, M. S., ...

Theoretical C 1s near edge x-ray absorption fine structure (NEXAFS) spectra for the C9H10 isomers trans-methylstyrene, α-methylstyrene, and allylbenzene in gas phase and adsorbed at Cu(111) surfaces...

Transcriptional census of 36 microdissected colorectal cancers yields a gene signature to distinguish UICC II and III (2006)

Groene, Joern, Mansmann, Ulrich, Meister, Reinhard, Staub, Eike, Roepcke, Stefan, Heinze, Maya, ...

UICC stage II and III colorectal cancers (CRC) differ fundamentally in prognosis and therapeutic concepts. To analyze differential gene expression between both stages and to establish a relationship...

Development of a parallel StoBe cluster code with application to spectroscopic properties (2006)

Hermann, Klaus

Zur aktiven Schallabstrahlungsminderung an Strukturen Elektronische Ressource (2006)

Hermann, Klaus

Stuttgart, Univ., Diss., 2006

Common fragile sites are conserved features of human and mouse chromosomes and relate to large active genes (2006)

Helmrich, Anne, Stout-Weider, Karen, Hermann, Klaus, Schrock, Evelin, Heiden, Thomas

Common fragile sites (CFSs) are seen as chromosomal gaps and breaks brought about by inhibition of replication, and it is thought that they cluster with tumor breakpoints. This study presents a...

Common fragile sites are conserved features of human and mouse chromosomes and relate to large active genes (2006)

Helmrich, Anne, Stout-Weider, Karen, Hermann, Klaus, Schrock, Evelin, Heiden, Thomas

Common fragile sites (CFSs) are seen as chromosomal gaps and breaks brought about by inhibition of replication, and it is thought that they cluster with tumor breakpoints. This study presents a...

Oxygen 1s NEXAFS spectra of the V2O5(010) surface theoretical studies using ab initio DFT cluster models (2005)

Kolczewski, Christine, Hermann, Klaus

Ab initio DFT studies of oxygen K edge NEXAFS spectra for the V2O3(0001) surface (2005)

Kolczewski, Christine, Hermann, Klaus

Critical influence of adsorption geometry in the heterogeneous epoxidation of "allylic" alkenes: Structure and reactivity of three phenylpropene isomers on Cu(111) (2005)

Williams, Federico J., Cropley, Rachel L., Vaughan, Owain P. H., Urquhart, Andrew J., Tikhov, Mintcho S., Kolczewski, Christine, ...

The interaction of C6H6 and C6H12 with noble metal surfaces: Electronic level alignment and the origin of the interface dipole (2005)

Bagus, Paul S., Hermann, Klaus, Wöll, Christof

Oxygen sites at molybdena and vanadia surfaces: Energetics of the re-oxidation process (2004)

Tokarz-Sobieraj, Renata, Grybos, R., Witko, Malgorzata, Hermann, Klaus

Ab initio DFT cluster studies of angle-resolved NEXAFS spectra for differently coordinated oxygen at the V2O5(0 1 0) surface (2004)

Kolczewski, Christine, Hermann, Klaus

The C 1s NEXAFS spectrum of benzene below threshold: Rydberg or valence character of the unoccupied σ-type orbitals (2004)

Püttner, R., Kolczewski, Christine, Martins, M., Schlachter, A.S., Snell, G., Sant'Anna, M., ...

The C 1s NEXAFS spectrum of benzene below threshold: Rydberg or valence character of the unoccupied sigma-type orbitals (2004)

Püttner, R., Kolczewski, Christine, Martins, M., Schlachter, A. S., Snell, György, Sant'Anna, M., ...

High-resolution C 1s near edge X-ray absorption fine structure (NEXAFS) spectra of benzene and benzene-d(6) were measured and compared with the results of state-of-the-art density functional theory...

Oxygen Sites at Molybdena and Vanadia Surfaces: Energetics of the Re-Oxidation Process (2004)

Tokarz-Sobieraj, Renata, Grybos, Robert, Witko, Małgorzata, Hermann, Klaus

In oxidation reactions proceeding in accordance with the Mars-van Krevelen mechanism lattice oxygen plays the role of an oxidizing agent. Surface vacancies created by incorporation of lattice oxygen...

Theoretische Bausteine zum Verständnis katalytischer Reaktionen an Übergangsmetall-Oxidoberflächen (2003)

Hermann, Klaus, Reuter, Karsten

Importance of relaxation on the electronic structure of differently terminated vanadium sesquioxide surfaces: ab initio DFT studies (2003)

Hermann, Klaus, Czekaj, Izabela, Witko, Malgorzata

Oxygen adsorption at the V2O3(0001) surface: DFT cluster model studies (2003)

Czekaj, Izabela, Witko, Malgorzata, Hermann, Klaus

Electronic properties of the VO2(011) surface: Density functional cluster calculations. (2001)

Haras, A., Witko, M., Salahub, D. R., Hermann, Klaus, Tokarz, R.

Surface Cluster Models for V2O5 - Studies of the Importance of Local Geometry (1998)

Witko, Małgorzata, Tokarz, Renata, Hermann, Klaus

Catalytic properties of the vanadium pentoxide (010) surface are discussed based upon semiempirical quantum chemical calculations using cluster models. Special attention is paid to the role of the...

Theory of alkali-induced reconstruction of the Cu(100) surface (1997)

Quassowski, S., Hermann, Klaus

Object-oriented sequence analysis: SCL-a C+ + class library (1996)

Vahrson, Wolfgang, Hermann, Klaus, Kleffe, Jürgen, Wittig, Burghardt

SCL (Sequence Class Library) is a class library written in the C+ + programming language. Designed using object-oriented programming principles, SCL consists of classes of objects...

Atlas of Surface Structures: Volume 1 A ; Based on the NIST Surface Structure Database (SSD) (1994)

Watson, P. R., Van Hove, Michael A., Hermann, Klaus

Atlas of Surface Structures: Volume 1 B ; Based on the NIST Surface Structure Database (SSD) (1994)

Watson, P. R., Van Hove, Michael A., Hermann, Klaus

NIST surface structure database (SSD) with interactive analysis and visualization (1993)

Watson, P. R., Van Hove, Michael A., Hermann, Klaus

Lateral surface Stark effect in chemisorbed molecules: CO on metal surfaces (1991)

Gumhalter, B., Hermann, Klaus, Wandelt, K., Tong, S. Y., Van Hove, Michael A., Xide, X., ...

Charakterisierung von Angiotensin im Gehirn und anderen Geweben von Ratten. (1983)

Hermann, Klaus.

Besteht aus 2 Mikrofiches

Untersuchungen zur Standardisierung der "Pipettenmethode", einer neuen, zeitsparenden Methode in der Pränataldiagnostik. (1981)