X-Ray Observation of Very High Energy Gamma-Ray Source, HESS J1745-303, with Suzaku (2008)
Bamba, Aya, Yamazaki, Ryo, Kohri, Kazunori, Matsumoto, Hironori, Wagner, Stefan, Puehlhofer, Gerd, ...
Suzaku observations of a TeV unidentified (unID) source, HESS J1745-303, are presented. A possible excess of neutral iron line emission is discovered, and is likely associated with the main part of...
Outlaw Community Innovations (2008)
Schulz, Celine, Wagner, Stefan
Recent studies of outlaw communities provide qualitative evidence of their existence and the organisation of the underlying innovation processes. We provide descriptive results from a large scale...
Hahn, Robert, Wagner, Stefan, Krumbholz, Steffen, Reichl, Herbert
A PEM micro fuel cell system is described which is based on self-breathing PEM micro fuel cells in the power range between 1 mW and 1W. Hydrogen is supplied with on-demand hydrogen production with...
Hahn, Robert, Wagner, Stefan, Krumbholz, Steffen, Reichl, Herbert
A PEM micro fuel cell system is described which is based on self-breathing PEM micro fuel cells in the power range between 1 mW and 1W. Hydrogen is supplied with on-demand hydrogen production with...
Hahn, Robert, Wagner, Stefan, Krumbholz, Steffen, Reichl, Herbert
A PEM micro fuel cell system is described which is based on self-breathing PEM micro fuel cells in the power range between 1 mW and 1W. Hydrogen is supplied with on-demand hydrogen production with...
Hahn, Robert, Wagner, Stefan, Krumbholz, Steffen, Reichl, Herbert
A PEM micro fuel cell system is described which is based on self-breathing PEM micro fuel cells in the power range between 1 mW and 1W. Hydrogen is supplied with on-demand hydrogen production with...
New rose varieties created at the fruit growing research station of Cluj-Napoca (2008)
There are presented the morpho-physiological and ornamental characteristics of two new varieties of roses, as follows: „Simfonia†(Th) has vigorous bushes, up-right stems,...
Ecological roses - a possible alternative for modern Romanian landscape architecture (2008)
Adriana FLORINCESCU, Stefan WAGNER, Dumitru ZAHARIA
This paper is referring to several ecological roses which are relatively recently introduced in Romanian rose collections. These roses have a high hardiness and a good diseases resistance and they...
Simultaneous H.E.S.S. and Chandra observations of Sgr A* during an X-ray flare (2007)
Hinton, Jim, Vivier, Matthieu, Bühler, Rolf, Pühlhofer, Gerd, Wagner, Stefan
The rapidly varying non-thermal X-ray emission observed from Sgr A* points to particle acceleration taking place close to the supermassive black hole. The TeV gamma-ray source HESS J1745-290 is...
Black hole masses and enrichment of z ~ 6 SDSS quasars (2007)
Kurk, Jaron D., Walter, Fabian, Fan, Xiaohui, Jiang, Linhua, Riechers, Dominik A., Rix, Hans-Walter, ...
We present sensitive near-infrared spectroscopic observations for a sample of five z ~ 6 quasars. These are amongst the most distant, currently known quasars in the universe. The spectra have been...
Cost-Optimisation of Analytical Software Quality Assurance (2007)
Analytical quality assurance (QA) constitutes a significant part of the development costs of software. Therefore, it is important to optimise the costs and benefits in this area. The main issue is...
Black hole masses and enrichment of z ~ 6 SDSS quasars (2007)
Kurk, J., Walter, F., Fan, X., Jiang, Linhua, Riechers, D., Rix, H. W., ...
Metallicity and black hole masses of z6 quasars (2007)
Kurk, Jaron D., Walter, Fabian, Riechers, Dominik, Rix, Hans-Walter, Wagner, Stefan, Pentericci, Laura, ...
Not Available
Modeling the Duration of Patent Examination at the European Patent Office (2006)
Harhoff, Dietmar, Wagner, Stefan
We analyze the duration of the patent examination process at the European Patent Office (EPO). Our data contain information related to the patent’s economic and technical relevance, EPO capacity...
Make-or-Buy Decisions in Patent Related Services (2006)
Among the most prominent theoretical frameworks dealing with the economic underlyings of firms’ make-or-buy decisions are Transaction Cost Economics (TCE) and the Resourced Based View (RBV)....
There has been a wide-spread misconception based on the imprecise wording of Art. 52 of the European Patent Convention (EPC) that the protection of business methods by patents is prohibited in...
This Master thesis describes the development and the implementation of algorithms to generate traffic messages for the motorised traffic in urban areas. The developed algorithms have to work with...
Intrinsic Curvature in the X-ray Spectra of BL Lacertae Objects (2005)
Perlman, Eric S., Madejski, Greg, Georganopoulos, Markos, Andersson, Karl, Dougherty, Timothy, Krolik, Julian, ...
We report results from {\it XMM-Newton} observations of thirteen X-ray bright BL Lacertae objects, selected from the {\it Einstein} Slew Survey sample. The survey was designed to look for evidence of...
Heuristiclab Grid - A Flexible And Extensible Environment For Parallel Heuristic Optimization (2004)
this paper the authors present a new environment for parallel heuristic optimization based upon the already proposed HeuristicLab. In contrast to other existing grid computing or parallel...
The Influence of Population Genetics for the Redesign of Genetic Algorithms (2004)
This contribution considers recent results of population genetics in order to present generic extensions to the general concept of a Genetic Algorithm (GA). Consequently a new model for self-adaptive...
Stephan Winkler, Michael Affenzeller, Stefan Wagner
this paper we describe a method using genetic programming to evolve an algebraic representation of measured input-output response data. The main advantage of the presented approach is that unlike...
A Self-Adaptive Model for Selective Pressure Handling within the Theory of Genetic Algorithms (2004)
Michael Aenzeller, Stefan Wagner
In this paper we introduce a new generic selection method for Genetic Algorithms. The main difference of this selection principle in contrast to conventional selection models is given by the fact...
Traps and Dangers when Modelling Problems for Genetic Algorithms (2004)
Stefan Wagner, Michael Aenzeller, Daniel Schragl
This paper describes the relevant steps when modelling a given problem in order to be attacked by a Genetic Algorithm (GA). As an example for the whole modelling process the cryptanalysis of a...
Stefan Wagner, Michael Aenzeller
In this paper we present an optimization approach to a real-world production planning problem. Based on raw data that have been extracted from the Production, Planning and Control System of a company...
Michael Aenzeller, Stefan Wagner
In this paper we propose some generic extensions to the general selection concept of a Genetic Algorithm (GA). These bionically inspired interrelated further developments aim to make the algorithm...
Michael Aenzeller, Stefan Wagner
This paper presents a new generic Evolutionary Algorithm (EA) for retarding the unwanted effects of premature convergence. This is accomplished by a combination of interacting methods. To be intent...
Identifying Nonlinear Model Structures Using Genetic Programming Techniques (2004)
Stephan Winkler, Michael Aenzeller, Stefan Wagner
This paper points out how combined Genetic Programming techniques can be applied to the identification of nonlinear structures in experimental data. In many cases it is essential to generate an...
BL Lac X-ray Spectra: simpler than we thought (2004)
Perlman, Eric S., Daugherty, Timothy, Koratkar, Anuradha, Madejski, Grzegorz, Andersson, Karl, Krolik, Julian H., ...
We report results from {\it XMM-Newton} observations of thirteen X-ray bright BL Lacertae objects, selected from the {\it Einstein} Slew Survey sample. The spectra are generally well fit by power-law...
Wagner, Stefan, Chiosea, Simion I., Ivshina, Mariya P., Nickerson, Jeffrey A.
We present a new in vitro system for characterizing the binding and mobility of enhanced green fluorescent protein (EGFP)-labeled nuclear proteins by fluorescence recovery after photobleaching in...
Mechanismen der Defibrillation des Herzens / (2004)
Erlangen, Nürnberg, Univ., Diss., 2004.
Chandra Detection of Hotspot and Knots of 3C 303 (2002)
Kataoka, Jun, Edwards, Philip, Georganopoulos, Markos, Takahara, Fumio, Wagner, Stefan
We report the detection at X-rays of the radio/optical hotspot and knots of 3C 303 from a short (15 ksec) Chandra exposure in 2001 March. The X-ray morphology is similar to that of the radio/optical...
A Data Warehouse for Cross-Species (2002)
In modern biology genes play an important role. They are studied quite extensively in different model organisms like the mouse and the fruit fly drosophila. A new challenge is to establish...
Hidden broad line regions and the state of the obscuring matter (2002)
Lutz, Dieter, Sturm, Eckhard, Genzel, Reinhard, Maiolino, Roberto, Moorwood, Alan, Netzer, Hagai, ...
Darmstadt, Techn. Universiẗat, Diss., 2002.
Braunschweig, Techn. Universiẗat, Diss., 2002.
Darmstadt, Techn. Universiẗat, Diss., 2002.
Feldbusanschaltungen mit Wechselstromspeisung für die Zündschutzart Eigensicherheit / (2000)
Gerlach, Udo., Wagner, Stefan.
Zugl.: Braunschweig, Techn. Universiẗat, Diss., 1999.
Bielefeld, Universiẗat, Diss., 1999.
Duisburg, Universiẗat, Diss., 1999.
Untersuchungen zur subzellulären Verteilung von Proteinkinase C [Elektronische Ressource] / (1999)
Dateiformat: zip, Dateien im PDF-Format.
Die Testierfähigkeit im internationalen Privatrecht /--Stefan Wagner. (1996)
Thesis (doctoral)--Universität Giessen, 1995.
3D-Beschreibung der Oberflächenstrukturen von Feinblechen / (1996)
Zugl.: Stuttgart, Universiẗat, Diss., 1996.
Spektroskopische und photometrische Untersuchungen der Struktur elliptischer Galaxien. (1989)
Heidelberg, Univ., Diss., 1989 (Nicht f.d. Austausch).
Thesis (doctoral)--Eberhard-Karls-Universität zu Tübingen, 1987.
Includes indexes.
Modelling the duration of patent examination at the European Patent Office
Harhoff, Dietmar, Wagner, Stefan
We analyze the duration of patent examination at the European Patent Office (EPO). Our data contain variables that are correlates of the applicants’ and examiners’ assessments of a patent’s...
The spatial targeting and nuclear matrix binding domains of SRm160
Wagner, Stefan, Chiosea, Simion, Nickerson, Jeffrey A.
The Ser-Arg (SR)-related protein SRm160 is a coactivator of pre-mRNA splicing. It bridges splicing factors located at the 5′ splice site, branch site, and 3′ splice site. Recently, SRm160 has...
Ca2+/calmodulin-dependent protein kinase II regulates cardiac Na+ channels
Wagner, Stefan, Dybkova, Nataliya, Rasenack, Eva C.L., Jacobshagen, Claudius, Fabritz, Larissa, Kirchhof, Paulus, ...
In heart failure (HF), Ca2+/calmodulin kinase II (CaMKII) expression is increased. Altered Na+ channel gating is linked to and may promote ventricular tachyarrhythmias (VTs) in HF. Calmodulin...
Corvinus, Florian M, Orth, Carina, Moriggl, Richard, Tsareva, Svetlana A, Wagner, Stefan, Pfitzner, Edith B, ...
Colorectal carcinoma (CRC) is a major cause of morbidity and mortality in Western countries. It has so far been molecularly defined mainly by alterations of the Wnt pathway. We show here for the...
The spatial targeting and nuclear matrix binding domains of SRm160
Wagner, Stefan, Chiosea, Simion, Nickerson, Jeffrey A.
The Ser-Arg (SR)-related protein SRm160 is a coactivator of pre-mRNA splicing. It bridges splicing factors located at the 5′ splice site, branch site, and 3′ splice site. Recently, SRm160 has...
Corvinus, Florian M, Orth, Carina, Moriggl, Richard, Tsareva, Svetlana A, Wagner, Stefan, Pfitzner, Edith B, ...
Colorectal carcinoma (CRC) is a major cause of morbidity and mortality in Western countries. It has so far been molecularly defined mainly by alterations of the Wnt pathway. We show here for the...
Ca2+/calmodulin-dependent protein kinase II regulates cardiac Na+ channels
Wagner, Stefan, Dybkova, Nataliya, Rasenack, Eva C.L., Jacobshagen, Claudius, Fabritz, Larissa, Kirchhof, Paulus, ...
In heart failure (HF), Ca2+/calmodulin kinase II (CaMKII) expression is increased. Altered Na+ channel gating is linked to and may promote ventricular tachyarrhythmias (VTs) in HF. Calmodulin...
Wagner, Stefan, Chiosea, Simion, Ivshina, Maria, Nickerson, Jeffrey A.
We present a new in vitro system for characterizing the binding and mobility of enhanced green fluorescent protein (EGFP)–labeled nuclear proteins by fluorescence recovery after photobleaching in...
There has been a wide-spread misconception based on the imprecise wording of Art. 52 of the European Patent Convention that the protection of business methods by patents is prohibited in Europe. This...
Modeling the Duration of Patent Examination at the European Patent Office
Harhoff, Dietmar, Wagner, Stefan
We analyze the duration of the patent examination process at the European Patent Office (EPO). Our data contain information related to the patent’s economic and technical relevance, EPO capacity...
There has been a wide-spread misconception based on the imprecise wording of Art. 52 of the European Patent Convention (EPC) that the protection of business methods by patents is prohibited in...
Make-or-Buy Decisions in Patent Related Services
Among the most prominent theoretical frameworks dealing with the economic underlyings of firms’ make-or-buy decisions are Transaction Cost Economics (TCE) and the Resourced Based View (RBV)....
Kapitalstrukturen börsennotierter Aktiengesellschaften - Deutschland und USA im Vergleich
Jostarndt, Philipp, Wagner, Stefan
Kapitalstruktur; Ländervergleich
Stock Exchanges and Issuers : A Changing Relationship
Die Beziehung zwischen Börsen und Eigenkapitalemittenten hat sich in den vergangenen Jahrzehnten fundamental verändert. In diesem Beitrag argumentieren wir, dass diese Beziehung einer...
Kapitalstrukturen börsennotierter Aktiengesellschaften : Deutschland und USA im Vergleich
Philipp Jostarndt, Stefan Wagner
Bisherige Evidenz über Kapitalstrukturunterschiede zwischen Deutschland und den USA deutet auf eine durchschnittlich höhere Verschuldung deutscher Unternehmen hin. Die vergangenen Jahre waren in...
There has been a wide-spread misconception based on the imprecise wording of Art. 52 of the European Patent Convention (EPC) that the protection of business methods by patents is prohibited in...
Recent studies of outlaw communities provide qualitative evidence of their existence and the organisation of the underlying innovation processes. We provide descriptive results from a large scale...
Incidence and Growth of Patent Thickets - The Impact of Technological Opportunities and Complexity
Harhoff, Dietmar, Von Graevenitz, Georg, Wagner, Stefan
We investigate incidence and evolution of patent thickets. A theoretical model of patenting encompassing complex and discrete technologies is introduced. It is shown that decreased technological...
Schulz, Celine, Wagner, Stefan
Recent studies of outlaw communities provide qualitative evidence of their existence and the organisation of the underlying innovation processes. We provide descriptive results from a large scale...
Modeling probabilities of patent oppositions in a Bayesian semiparametric regression framework
Alexander Jerak, Stefan Wagner
Markov Chain Monte Carlo, Bayesian semiparametric binary regression, Bayesian P-splines, Patent opposition,
Patents and the Survival of Internet-related IPOs
Iain M. Cockburn, Stefan Wagner
We examine the effect of patenting on the survival prospects of 356 internet-related firms that IPO'd at the height of the stock market bubble of the late 1990s. By March 2005, nearly 2/3 of these...
Modeling the Duration of Patent Examination at the European Patent Office
Dietmar Harhoff, Stefan Wagner
We analyze the duration of the patent examination process at the European Patent Office (EPO). Our data contain information related to the patent’s economic and technical relevance, EPO capacity...