C. Geiger

Development of an Augmented Reality Game by Extending a 3D Authoring System (2008)

C. Geiger, F. Klompmaker

In this paper, we describe the development of augmented reality games using the virtools dev 3D authoring system and custom extensions that allows to integrate augmented reality features and advanced...

DESIGN AND EVALUATION OF ANIMATED 3D USER INTERFACES ABSTRACT (2008)

C. Geiger, V. Paelke, C. Reimann, D. Zimmermann, C. Geiger, V. Paelke, ...

With the proliferation of virtual environments in real-world applications effective interface design and usability testing for virtual environments becomes increasingly important. Since 3D interfaces...

Role of Ice Dynamics in the Sea Ice Mass Balance (2008)

Hutchings, J., Geiger, C., Roberts, A., Richter-Menge, J., Doble, M., Forsberg, R., ...

Concurrent Object Based Modeling of Fuzzy Strategies (2007)

C. Geiger, G. Lehrenfeld, A. Weber

Rapid prototyping of complex systems and their control strategies is an important approach in system modeling, especially in early desing stages. Naturally, these systems can be seen as a network of...

Adaptive Parallelization of Strategies in Agent Based Systems (2007)

C. Geiger, B. Kalthoff

In this paper we present an approach for adaptive partitioning of strategies in agent oriented systems based on algorithmic skeletons [2]. This provides the user with parallel programming templates...

Late Pleistocene glacial chronology of the Pietrele Valley, Retezat Mountains, Southern Carpathians, constrained by 10Be exposure ages and pedological investigations (2007)

Reuther, A. U., Urdea, P., Geiger, C., Ivy-Ochs, S., Kubik, P. W., ...

Right to Copy v. Three-Step Test, „The Future of the Private Copy Exception in the Digital Environment“ (2005)

Geiger, C.

Présentation des rencontres franco-allemandes de la propriété intellectuelle (2005)

Geiger, C.

Liberté de l’image et droit d’auteur (2005)

Geiger, C.

Liberté de l’image et droit d’auteur (2005)

Geiger, C.

Creating Copyright Limitations without Legal Basis: The „Buren“ Decision, a Liberation? (2005)

Geiger, C.

The Right to the Image of One’s Own Property on the Run: Has the Brake Finally Been Pulled on the Privatisation of the Public Domain? (2005)

Geiger, C.

Hindert das Urheberrecht den freien Zugang zu Wissen? Für einen angemessenen Interessensausgleich im Urheberrecht (2005)

Geiger, C.

Droit d’auteur et droit du public à l’information. Pour un rattachement du droit d’auteur aux droits fondamentaux (2005)

Geiger, C.

Anmerkung zum Urteil der Cour de Cassation vom 15. März 2005 (2005)

Geiger, C.

Anmerkung zum Urteil der Cour de Cassation vom 7. Mai 2005 (2005)

Geiger, C.

Anmerkung zum Urteil der Cour d’Appel de Paris vom 22. April 2005 (2005)

Geiger, C.

L’avenir des exceptions au droit d’auteur, Observations en vue d’une nécessaire adaptation et harmonisation du système (2005)

Geiger, C.

Patenting Software? A Judicial and Socio-Economic Analysis (2005)

Geiger, C., Hilty, R.M.

Breveter le logiciel? Une analyse juridique et socio-économique (2005)

Geiger, C., Hilty, R.M.

Die Schranken des Urheberrechts im Lichte der Grundrechte. Zur Rechtsnatur der Beschränkungen des Urheberrechts (2004)

Geiger, C.

Les droits fondamentaux, garanties de la cohérence du droit de la propriété intellectuelle? (2004)

Geiger, C.

Fundamental Rights, a Safeguard for the Coherence of Intellectual Property Law ? (2004)

Geiger, C.

Anmerkung zu dem Urteil der Cour de Cassation vom 13.11.2003 (2004)

Geiger, C.

Die Vereinbarkeit einer Privilegierung von kommerziellen Pressespiegeln mit europarechtlichen Vorgaben (2004)

Geiger, C.

Droit d’auteur et éducation à distance par voie numérique, L’utilisation d’œuvres préexistantes lors de l’éducation à distance par le biais du réseau Internet en droit allemand (2004)

Geiger, C.

De la nature juridique des limites au droit d’auteur (2004)

Geiger, C.

Der urheberrechtliche Interessensausgleich in der Informationsgesellschaft (2004)

Geiger, C.

Anmerkung zu dem Urteil der Cour de Cassation vom 13. November 2003 (2004)

Geiger, C.

Anmerkung zu der Entscheidung des Tribunal de Grande Instance de Paris vom 30. April 2004 (2004)

Geiger, C.

Pour une plus grande flexibilité dans le maniement des exceptions au droit d’auteur (2004)

Geiger, C.

Droit d’auteur et droit du public à l’information, approche de droit comparé (2004)

Geiger, C.

Diskussionsbericht (2004)

Geiger, C., Peukert, A., Schmid, G., Seip, F.

Determining the glacial equilibrium line altitude (ELA) for the northern Retezat Mountains, southern Carpathians and resulting paleoclimatic implications for the last glacial cycle (2004)

Reuther, A. U., Geiger, C., Urdea, P., Heine, Klaus

Authoring mixed reality - a component and framework based aproach (2003)

Dörner, R., Geiger, C., Haller, M., Paelke, V.

This paper describes the basic ideas of our effort to develop a framework for the structured authoring of mixed reality (MR) applications. The overall objective of the AMIRE project is to define and...

Campfire stories: Production process of 3D computer graphics applications - structures, roles and tools (2002)

Dörner, R., Geiger, C., Grimm, P., Haller, M.

This report summarises the results of the 2002 ACM SIGGRAPH and Eurographics Campfire. The topic of this event is "Production Process of 3D Computer Graphics Applications - Structures, Roles and...

Mixed reality - A source for new authoring methodologies? (2002)

Abawi, D.F., Dörner, R., Geiger, C., Grimm, P., Haller, M., Hartmann, W., ...

Mixed Reality, the simultaneous overlay of the real world with a computer-generated world, has a special potential for solving authoring problems. Since the world to be modeled and the actual...

Production process of 3D computer graphics applications - structures, roles and tools. Workshop proceedings: ACM SIGGRAPH and Eurographics Campfire, June 1 - June 4, 2002, Snowbird, Utah, USA (2002)

Dörner, R., Geiger, C., Grimm, P., Haller, M.

Structured design of virtual environments and 3D-components. Proceedings: Workshop at the Web3D 2001 Conference, 19th February 2001, Paderborn, Germany (2002)

Geiger, C., Paelke, V., Dachselt, R., Dörner, R., Grimm, P.

And Stoecklein, Testable Design Representations for Mobile Augmented Reality (2002)

C. Geiger, V. Paelke, C. Reimann, W. Rosenbach, J. Stoecklein

This paper applies the idea of a continuously testable design representation to authoring of augmented realities for mobile devices.

Synergien zwischen Virtueller Realität und Computerspielen: Anforderungen, Design, Technologien (2001)

Dörner, R., Geiger, C., Grimm, P., Haller, M.

Der Entwurf virtueller 3D-Umgebungen und die Benutzbarkeit erstellter Applikationen ist trotz zahlreicher technischer Fortschritte (Grafikhardware, Ein-und Ausgabegeräte, Softwarebibliotheken, etc.)...

Cytohesin-1 regulates beta-2 integrin-mediated adhesion through both ARF-GEF function and interaction with LFA-1 (2000)

Kolanus, W., Weber, K.S.C., Dierks, H., Zeitlmann, L., Hogg, N., Kremmer, E., ...

Temperature Dependence of Disorder and Correlation Effets in the Almandine X-Site (1997)

Quartieri, S., Antonioli, G., Artioli, G., Geiger, C., Lottici, P.

XAFS measurements in the temperature range 20-473 K at the Fe K-edge of synthetic almandine (Fe3Al2Si3O12) allow us to determine the T-dependence of the XAFS Debye-Waller (DW) factors for each of the...

Temperature Dependence of Disorder and Correlation Effets in the Almandine X-Site (1997)

Quartieri, S., Antonioli, G., Artioli, G., Geiger, C., Lottici, P.

XAFS measurements in the temperature range 20-473 K at the Fe K-edge of synthetic almandine (Fe3Al2Si3O12) allow us to determine the T-dependence of the XAFS Debye-Waller (DW) factors for each of the...

Temperature Dependence of Disorder and Correlation Effets in the Almandine X-Site (1997)

Quartieri, S., Antonioli, G., Artioli, G., Geiger, C., Lottici, P.

XAFS measurements in the temperature range 20-473 K at the Fe K-edge of synthetic almandine (Fe3Al2Si3O12) allow us to determine the T-dependence of the XAFS Debye-Waller (DW) factors for each of the...

Visual Modeling and 3D-Representation with a Complete Visual Programming Language- A Case Study in Manufacturing (1996)

C. Geiger, R. Hunstock, G. Lehrenfeld, W. Mueller, J. Quintanilla, C. Tahedl, ...

Main goal of this contribution is a first approach to evaluate the suitability of visual programming languages, i.e., Pictorial Janus [3], for the modeling of complex systems and their control...

Advanced Modeling of Complex Behaviour in Concurrent Systems (1996)

C. Geiger, B. Kalthoff, G. Lehrenfeld, A. Weber

In this paper we motivate the use of a declarative programming style and the use of massive parallel computing systems to model control strategies in concurrent systems. The simplified formulation of...

Visual Modeling and 3D-Representation with a Complete Visual Programming Language --- A Case Study in Manufacturing (1996)

C. Geiger, Geiger Hunstock, G. Lehrenfeld, W. Mueller, J. Quintanilla, C. Tahedl, ...

epresentation. Both are essential requirements since end users need other visualization techniques than experienced designers due to their different knowledge and interests. Considering complex...

Visual Modeling and 3D-Representation with a Complete Visual Programming Language - A Case Study in Manufacturing (1996)

C. Geiger, R. Hunstock, G. Lehrenfeld, W. Mueller, J. Quintanilla, C. Tahedl, ...

iented representation. Both are essential requirements since end users need other visualization techniques than experienced designers due to their different knowledge and interests. Considering...

Protein Genetics and Paternity Determinations in Southern Brazil (1995)

Robinson, W, Hickmann, A, Weimer, T, Franco, M, Geiger, C, Salzano, F

The Application of Concurrent Fuzzy Prolog in the Field of Modeling Flexible Manufacturing Systems (1994)

C. Geiger, G. Lehrenfeld

In this paper we present the application of Concurrent Fuzzy Prolog (ConFuP) [10, 9] in the field of modeling flexible manufacturing systems. ConFuP offers the feasibility of concurrent process...

Towards Design and Implementation of Concurrent Fuzzy Systems with PCN (1994)

C. Geiger, B. Kalthoff, G. Lehrenfeld

In this paper we present the prototyp of a Fuzzy --Library for the concurrent programming language PCN [3]. PCN (Parallel Composition Language) is based on parallel logic programming (like Strand)...

Eine neue methode das entropium zu operiren... (1850)

Geiger, C.

Inaug.-diss., Würzburg.

Migration inhibition factor-like activity in inflammatory synovial fluids might be due to proteases.

Geiger, C, Vischer, T L

Using an assay of macrophage migration, where the cells emigrate from an agarose droplet, it was found that the neutral proteases trypsin, chymotrypsin, Pronase and elastase have MIF-like activity....