Christian Braun, Felix Wortmann, Martin Hafner, Robert Winter
This paper discusses whether method construction can serve as a core approach to organizational engineering. Based on a discussion of fundamental scientific positions in general and approaches to...
MEASUREMENT OF THE INTERFERENCE REJECTION CAPABILITY OF SMART ANTENNAS ON MOBILE TELEPHONES (2007)
Christian Braun, Martin Nilsson Y
Abstract We are reporting investigations into the interference rejection capabilities of a dual antenna system on a mobile handset prototype for the 1800 MHz band. The performance evaluation is done...
HANDSET ANTENNA DIVERSITY FOR DOWNLINK CO-CHANNEL INTERFERENCE REJECTION (2007)
Christian Braun, Martin Nilsson Y, Claes Beckman Y
Abstract We report an investigation into the interference rejection capabilities of a dual antenna system on a mobile telephone prototype for the 1800 MHz band. The investigation is done by means of...
A System for Facilitating and Enhancing Web Search (2007)
Steffen Staab, Christian Braun, Ilvio Bruder, Antje Düsterhöft, Andreas Heuer, Meike Klettke, ...
We present a system that uses semantic methods and natural language processing capabilites in order to provide comprehensive and easy-to-use access to tourist information in the WWW. Thereby, the...
A System for Facilitating and Enhancing Web Search (2007)
Steffen Staab Christian, Christian Braun, Ilvio Bruder, Antje Dusterhoft, Andreas Heuer, Meike Klettke, ...
We present a system that uses semantic methods and natural language processing capabilites in order to provide comprehensive and easy-to-use access to tourist information in the WWW. Thereby, the...
Hirrlinger, Petra G., Scheller, Anja, Braun, Christian, Hirrlinger, Johannes, Kirchhoff, Frank
Inducible gene modification using the Cre/loxP system provides a valuable tool for the analysis of gene function in the active animal. GFAP-Cre transgenic mice have been developed to achieve gene...
Verfahren zur Länderrisikobewertung : eine empirisch gestützte vergleichende Beurteilung (2006)
Zugl.: Münster, Univ., Diss., 2006
Verfahren zur Länderrisikobewertung : eine empirisch gestützte vergleichende Beurteilung (2006)
Zugl.: Münster, Univ., Diss., 2006
Molekulare Diagnostik der Dysferlinopathie (2005)
Die Dysferlinopathie ist eine Erkrankung aus dem Formenkreis der Gliedergürtel-Muskel-dystrophien. Sie wird verursacht durch autosomal-rezessiv vererbte Mutationen, die drei klinisch heterogene...
Molekulare Diagnostik der Dysferlinopathie (2005)
Die Dysferlinopathie ist eine Erkrankung aus dem Formenkreis der Gliedergürtel-Muskel-dystrophien. Sie wird verursacht durch autosomal-rezessiv vererbte Mutationen, die drei klinisch heterogene...
Freie Sicht auf die Unternehmensstrukturen (2005)
Christian Braun, Robert Winter
Nichts ist beständiger als die Veränderung. Unternehmungen sind ebenso wie alle anderen Organisationen permanent gezwungen, ihre strategischen Planungen, organisatorischen Abläufe / Strukturen wie...
Method Construction ? A Core Approach to Organizational Engineering (2005)
Christian Braun, Felix Wortmann, Martin Hafner, Robert Winter
Dominated by the behavioral science approach for a long time,information systems research increasingly acknowledges designscience as a complementary approach. While primarily informationsystems...
Christian Braun, Robert Winter
Due to the growing importance of alignment, compliance and manageability issues, increased attention is being paid to architectures and architecture management recently. A holistic approach to...
Classification of Outsourcing Phenomena in Financial Services (2005)
Christian Braun, Robert Winter
Financial service companies have developed a wide variety of outsourcing phenomena over the courseof recent years. The goal of this paper is to conceptualize these phenomena to the extent that they...
Malte Geib, Christian Braun, Lutz M. Kolbe, Walter Brenner
In this paper, we analyze design factors for community systems in two real-world professional communities a learning network and an expert network which employ a mix of communication modes, i.e.,...
Hirrlinger,Petra G., Scheller,Anja, Braun,Christian, Quintela-Schneider,Markus, Fuss,Babette, Hirrlinger,Johannes, ...
Hirrlinger, Petra G., Scheller, Anja, Braun, Christian, Quintela-Schneider, Markus, Fuss, Babette, Hirrlinger, Johannes, ...
Christian Braun, Robert Winter
Abstract: Due to the growing importance of alignment, compliance and manageability issues, increased attention is being paid to architectures and architecture management recently. A holistic approach...
Systematisierung aktueller Phänomene und Fälle des Outsourcing bei Finanzdienstleistern (2004)
Diese Arbeit greift den aktuellen Trend der Reduktion der Fertigungstiefe und Umgestaltung der Wertschöpfungskette bei den Unternehmen der Finanzdienstleistungsbranche auf. Der Fokus liegt dabei auf...
Methodenkonstruktion als wissenschaftlicher Erkenntnisansatz (2004)
Christian Braun, Martin Hafner, Felix Wortmann
Der vorliegende Beitrag geht der Fragestellung nach, ob die Konstruktion von Methoden inder Wirtschaftsinformatik einen validen wissenschaftlichen Erkenntnisansatz darstellt. DieBeantwortung der...
Malte Geib, Christian Braun, Lutz M. Kolbe, Walter Brenner
The success of a virtual community depends chiefly on the community members? utilization of the community system that supports it. It is therefore essential that the functions of the system meet the...
Harmonisierung von Bauleitplanung und Fachplanung durch [Paragraph]7 BauGB / (2004)
Thesis (doctoral) - Univ., Regensburg, 2004.
Malte Geib, Christian Braun, Lutz Kolbe, Walter Brenner
The success of a virtual community depends chiefly on the community members ’ utilization of the community system that supports it. It is therefore essential that the functions of the system meet...
Kritische Erfolgsfaktoren und Lessons-learned beim Entwurf von Virtual-Community-Systemen (2003)
The success of a virtual community depends chiefly on the community members? utilization of the community system that supports it. It is therefore essential that the functions of the system meet the...
Saarbrücken, Univ., Diss., 2003.
Venture-Capital für junge Technologieunternehmen / (2002)
Zugl.: München, Euro-Business-College, Diplomarbeit.
A divide-and-conquer strategy for shallow parsing of German free texts (2000)
Giinter Neumann, Christian Braun, Jakub Piskorski
We present a divide-and-conquer strategy based on finite state technology for shallow parsing of real-world German texts. In a first phase only the topo-logical structure of a sentence (i.e., verb...
A Divide-and-Conquer Strategy for Shallow Parsing of German Free Texts (2000)
Günter Neumann, Christian Braun, Jakub Piskorski
We present a divide-and-conquer strategy based on finite state technology for shallow parsing of realworld German texts. In a first phase only the topological structure of a sentence (i.e., verb...
A divide-and-conquer strategy for shallow parsing of German free texts (2000)
Günter Neumann, Christian Braun, Jakub Piskorski
We present a divide-and-conquer strategy based on finite state technology for shallow parsing of realworld German texts. In a first phase only the topological structure of a sentence (i.e., verb...
Zugl.: Würzburg, Universiẗat, Diss., 1999.
Zugl.: Berlin, Techn. Univ., Diss., 1998.
Regensburg, Universiẗat, Diss., 1999.
Zugl.: Hohenheim, Universiẗat, Diss., 1997.
A Divide-and-Conquer Strategy for Shallow Parsing of German Free Texts (1999)
Christian Braun, Günter Neumann, Jakub Piskorski
We present a divide-and-conquer strategy based on finite state technology for shallow parsing of real-world German texts. In a first phase only the topological structure of a sentence (i.e., verb...
GETESS --- Searching the Web Exploiting German Texts (1999)
Steffen Staab Christian, Christian Braun, Ilvio Bruder, Antje Dusterhoft, Andreas Heuer, Meike Klettke, ...
. We present an intelligent information agent that uses semantic methods and natural language processing capabilites in order to gather tourist information from the WWW and present it to the human...
GETESS - Searching the Web Exploiting German Texts (1999)
Steffen Staab, Christian Braun, Ilvio Bruder, Antje Düsterhöft, Andreas Heuer, Meike Klettke, ...
. We present an intelligent information agent that uses semantic methods and natural language processing capabilites in order to gather tourist information from the WWW and present it to the human...
GETESS — searching the web exploiting german texts (1999)
Steffen Staab, Christian Braun, Ilvio Bruder, Antje Düsterhöft, Andreas Heuer, Meike Klettke, ...
Abstract. We present an intelligent information agent that uses semantic methods and natural language processing capabilites in order to gather tourist information from the WWW and present it to the...
A system for facilitating and enhancing web search (1999)
Steffen Staab, Christian Braun, Ilvio Bruder, Antje Düsterhöft, Andreas Heuer, Meike Klettke, ...
4 Informatik, Univ. Rostock We present a system that uses semantic methods and natural language processing capabilites in order to provide comprehensive and easy-to-use access to tourist information...
GETESS — searching the web exploiting german texts (1999)
Steffen Staab, Christian Braun, Ilvio Bruder, Antje Düsterhöft, Andreas Heuer, Meike Klettke, ...
Abstract. We present an intelligent information agent that uses semantic methods and natural language processing capabilites in order to gather tourist information from the WWW and present it to the...
GETESS — searching the web exploiting german texts (1999)
Steffen Staab, Christian Braun, Ilvio Bruder, Antje Düsterhöft, Andreas Heuer, Meike Klettke, ...
Abstract. We present an intelligent information agent that uses semantic methods and natural language processing capabilites in order to gather tourist information from the WWW and present it to the...
Essen, Univ., Diss., 1999 (Nicht für den Austausch).
Receiver Operating Characteristics of Perceptrons: Influence of Sample Size and Prevalence (1998)
Ansgar Freking, Michael Biehl, Christian Braun, Wolfgang Kinzel, Malte Meesmann, A Frekingy, ...
. In many practical classification problems it is important to distinguish false positive from false negative results when evaluating the performance of the classifier. This is of particular...
An Information Extraction Core System for Real World German Text Processing (1997)
Gfinter Neumann, Rolf Backofen, Judith Baur, Markus Becker, Christian Braun
This paper describes SMES, an informa-tion extraction core system for real world German text processing. The basic design criterion of the system is of providing a set of basic powerful, robust, and...
An Information Extraction Core System for Real World German Text Processing (1997)
Gunter Neumann, Rolf Backofen, Judith Baur, Markus Becker, Christian Braun
This paper describes SMES, an information extraction core system for real world German text processing. The basic design criterion of the system is of providing a set of basic powerful, robust, and...
An Information Extraction Core System for Real World German Text Processing (1997)
Gunter Neumann Rolf, Rolf Backofen, Judith Baur, Markus Becker, Christian Braun
This paper describes SMES, an information extraction core system for real world German text processing. The basic design criterion of the system is of providing a set of basic powerful, robust, and...
Vom Wucherverbot zur Zinsanalyse 1150-1700 /--Christian Braun. (1994)
Diss. / Zürich, Universität ; 1994.
Promotionsrecht für Fachhochschulen? / (1994)
Inaugural-Diss. / Bonn, Rheinische-Friedrich-Wilhelms-Universität ; 1994.
Berlin, Freie Univ., Diss., 1983.
Hamburg, Med. F., Diss. v. 1. Nov. 1951 (Nicht f. d. Aust.).
Die ländlichen Siedlungen der Pfalz. (1949)
Erlangen, Phil. F., Diss. v. 20. Mai 1949 (Nicht f. d. Austausch).
Ueber den Placentarinfarkt. (1924)
Ausz. in: Auszüge a. d. Diss. d. med. Fak. Köln. 1923-24. - Dass. vollst. Ex.: [Maschinenschrift.] 22 S. 4