Market feedback does not eliminate biases in the perception of independence (2009)
In individual decision making experiments I test the robustness of biases in the perception of independence and whether they survive feedback about the median decision in groups of five. I argue that...
Complete test facility for solar thermal collectors and systems (2009)
Bestenlehner, D., Drück, H., Fischer, S., Müller-Steinhagen, Hans
Application of modified bead cellulose as a carrier of active ingredients (2009)
Volkert, B., Wolf, B., Fischer, S., Li, N., Lou, C.
A new kind of very fine disperse porous bead cellulose is modified by chemical treatments to 2,3-dialdehyde cellulose, carboxymethyl and dihydrogenphosphate cellulose. Model drugs like benzocaine and...
A. Eberhart, S. Fischer, Web Services
[4] Smart shopping, 2 nd place in the competition “Imagine Cup 2004 ” Germany area, implemented by
Geometric Distance Estimation for Sensor Networks and Unit Disk Graphs (2008)
A. Kröller, S. P. Fekete, C. Buschmann, S. Fischer
Abstract. We present an approach to estimating distances in sensor networks. It works by counting common neighbors, high values indicating closeness. Such distance estimates are needed in many...
New possibilities of the acetosulfation of cellulose (2008)
Hettrich, K., Wagenknecht, W., Volkert, B., Fischer, S.
Regioselectively substituted cellulose sulfates in C2/3-, C2/6-, or C6-position of the anhydroglucose unit are accessible by certain synthesis routes. Thereby, products with different properties and...
Properties and applications of cellulose acetate (2008)
Fischer, S., Thümmler, K., Volkert, B., Hettrich, K., Schmidt, I., Fischer, K.
Cellulose acetate is one of the most important esters of cellulose. Depending on the way it has been processed cellulose acetate can be used for great varies of applications (e.g. for films,...
Goldschmidt, J.C., Löper, P., Fischer, S., Janz, S., Peters, M., Glunz, S.W., ...
In this paper we present an advanced upeonverter system concept to reduce the sub-bandgap losses of silicon solar cells. We address the issue of the narrow absorption range of common upconverter...
authentication systems by Bayesian statistics (2007)
Expert conciliation for multi modal person
Improving the Efficiency of Automated Protocol Implementation Using Estelle (2007)
R. Gotzhein T, J. Bredereke T, W. Effelsberg, S. Fischer, T. Held, H. Knig
Correctness and runtime efficiency are essential properties of software in general and of high-speed protocols in particular. Establishing correctness requires the use of FDTs during protocol design,...
Improving the Efficiency of Automated Protocol Implementation Using Estelle (2007)
R. Gotzhein T, J. Bredereke T, W. Effelsberg, S. Fischer, T. Held, H. Ksnig
Correctness and runtime efficiency are essential properties of software in general and of high-speed protocols in particular. Establishing correctness requires the use of FDTs during protocol design,...
Springer, Lecture Notes in Computer Science series (2007)
J. Bigfin, B. Duc, F. Smeraldi, S. Fischer, A. Makarov
Abstract. This paper deals with the elements of a multi-modal person authentication systems. Test procedures for evaluating machine experts as well as machine supervisors based on leave-one-out...
authentication systems by Bayesian statistics (2007)
Expert conciliation for multi modal person
Automatic Audio Content Analysis (2007)
S. Pfeioeer, S. Fischer, W. Eoeelsberg, Silvia Pfeioeer, Stephan Fischer, ...
This paper describes the theoretic framework and applications of automatic audio content analysis. After explaining the tools for audio analysis such as analysis of the pitch or the frequency...
B. Duc, F. Smeraldi, S. Fischer, A. Makarov
Abstract. This paper deals with the elements of a multi-modal person authentication systems. Test procedures for evaluating machine experts as well as machine supervisors based on leave-one-out...
BUITING, HM, VAN DELDEN, JJM, RIETJENS, JAC, ONWUTEAKA-PHILIPSEN, BD, Bilsen, Johan, FISCHER, S, ...
Using drugs to end life without an explicit request of the patient (2007)
RIETJENS, JAC, Bilsen, Johan, FISCHER, S, VAN DER MAAS, PJ, MICCINESSI, G, ...
Chirurgisches Instrument (2006)
Weck, M., Lange, C., Schmidt, F., Fischer, S., Spielberg, D.E., Broecher, B., ...
WO 200230304 A UPAB: 20020621 NOVELTY - The basic body (3), made of fiber composite material, has at least one passage leading from the back to the front end of the basic body and formed of a hollow...
Staerkephosphate und Verfahren zu deren Herstellung (2006)
Volkert, B., Fischer, S., Loth, F., Langer, B., Engelhardt, J.
DE 102005004586 A1 UPAB: 20061101 NOVELTY - Preparation of highly-substituted starch phosphate comprising removing starch in a mixture of phosphatization agent that is free of dissolved urea, and...
Staerkephosphate, Verfahren zu deren Herstellung und deren Verwendung (2006)
Volkert, B., Fischer, S., Loth, F., Langer, B., Engelhardt, J.
WO 2006082044 A1 UPAB: 20060914 NOVELTY - Preparation of a highly substituted starch phosphates comprises: dissolving the starch in a mixture of urea and water, in a pretreatment step; removing water...
Verfahren zur Herstellung von Cellulosesulfat mit verbesserten Eigenschaften (2006)
Hauser, O., Fischer, S., Hettrich, K., Wagenknecht, W.
DE 102005011367 A1 UPAB: 20061010 NOVELTY - Preparation of regioselective substituted cellulose sulfate comprises: generating initial cellulose in polar aprotic solvent; adding sulfating- and...
Physicians' attitudes towards end-of-life decisions: a comparison between seven countries (2005)
MICCINESI, G, FISCHER, S, PACI, E, ONWUTEAKA-PHILIPSEN, BD, CARTWRIGHT, C, ...
Shawn: A new approach to simulating wireless sensor networks (2005)
A. Kröller, D. Pfisterer, C. Buschmann, S. P. Fekete, S. Fischer
Abstract — We consider the simulation of wireless sensor networks (WSN) using a new approach. We present Shawn, an open-source discrete event simulator that has considerable differences to all...
Shkumatava, A., Fischer, S., Müller, F., Strähle, U., Neumann, C.J.
Development, 131(2004) S.3849-58
Fischer, S., Gauthier, D., Camoin, P., Sibadey, N., Poulton, M.
Cemagref works on geo-synthetics: research and tests. / Présentation des travaux du Cemagref : recherches et essais en laboratoire sur les géomembranes et géotextiles. Les résultats vont...
High density hexagonal nickel nanowire array (2002)
Nielsch, K, Wehrspohn, R, Barthel, J, Kirschner, J, Fischer, S, Kronm¨¹ller, H, ...
Nickel nanowires were grown in highly ordered pore channels of an alumina membrane using pulsed electrodeposition. A complete metal filling of the hexagonal arranged pores with a pitch of 100 nm and...
The division of Israel's monarchy and the political situation of Lesotho (2002)
This article deals with the Old Testament's depiction of the historical developments that led to the division in Israel's monarchy. It presents the underlying factors that destabilised the country...
Bijnens, N, Leino, M, Enqvist, T, ...
By using complete fusion reactions S-32+ Er-164 and Ti-48+ Sm-144, leading to Po-196 and Po-192 compound nuclei, improved alpha-decay characteristics for neutron-deficient Po-190,Po-192 isotopes have...
Devors, C., Fischer, S., Girard, H., Poulain, D.
The behavior in the time of géosynthetics used in the rural works (dams, basins, centers of garbage storage...) is a primordial question for the development of the utilization of these products. The...
Preliminary Radon Survey in Greece (1999)
Geranios, A., Kakoulidou, M., Mavroidi, Ph., Fischer, S., Burian, I., Holecek, J.
A preliminary indoor radon survey in Greece based on about 250 passive detectors, to test the technique and the statistics, is presented. The majority of the detectors were placed in schoolrooms and...
Yrast excitations in Pb-191 (1997)
Cizewski, JA, McNabb, DP, Ding, KY, Davids, CN, Janssens, RVF, ...
Prompt, in-beam gamma rays in coincidence with evaporation residues were measured in the Er-164,Er-166 + 164 MeV S-32 reactions. A level scheme built on the 13/2(+) isomer has been deduced from four...
Spectroscopy of Po-193,Po-195,Po-197 (1997)
Cizewski, JA, McNabb, DP, Ding, KY, Davids, CN, Janssens, RVF, ...
Excited states built on the 13/2(+) isomers of the odd-mass Po-193,Po-195,Po-197 isotopes have been observed via in-beam gamma-ray spectroscopy. The alpha radioactivity of these isotopes has been...
DIANE: a Multimedia Annotation System (1997)
Benz, H., Bessler, S., Fischer, S., Hager, M., Mecklenburg, R.
Younes, W, Cizewski, JA, McNabb, DP, Ding, KY, Davids, CN, ...
Excitations in Po-192 have been studied via in-beam gamma-ray spectroscopy following the Er-164 + 164 MeV S-32 reaction. The experiment was performed at the ATLAS facility using ten...
Colour Segmentation for the Analysis of Pigmented Skin Lesions (1997)
Abstract | In this paper a colour segmentation scheme based on two-dimensional histogram analysis and the fuzzy c-means clustering technique is presented. The method is applied to digitised...
Automatic Movie Abstracting (1997)
Rainer Lienhart, S. Pfeiffer, S. Fischer, Praktische Informatik Iv, Rainer Lienhart, Silvia Pfeiffer, ...
Presented is an algorithm for automatic production of a video abstract of a feature film, similar to a movie trailer. It selects clips from the original movie based on detection of special events...
Colour Segmentation For The Analysis Of Pigmented Skin Lesions (1997)
In this paper a colour segmentation scheme based on two-dimensional histogram analysis and the fuzzy c-means clustering technique is presented. The method is applied to digitised epiluminescence...
Expert conciliation for multi modal person authentication systems by Bayesian statistics (1997)
. We present an algorithm functioning as a supervisor module in a multi expert decision making machine. It uses the Bayes theory in order to estimate the biases of individual expert opinions. These...
Hardware/software co-design of communication protocols (1996)
S. Fischer, J. Wytrebowicz, S. Budkoswki, Stefan Fischer, Jacek Wytrebowicz, Stanislaw Budkowski
An important aspect in providing high performance distributed systems such as multimedia systems is the combined use of hardware and software in the end systems. System design techniques should allow...
Multi-Modal Person Verification Tools Using Speech and Images (1996)
Acheroy Rma-B, M. Acheroy, C. Beumier, J. Bigun, G. Chollet, B. Duc, ...
(C) In the proceedings of the "European Conf. on Multimedia Applications, Services and Techniques - ECMAST; Louvain-la-Neuve, 28-30 May, 1996" We propose multi-modal person verification...
Abstracting Digital Movies Automatically (1996)
S. Pfeioeer, R. Lienhart, S. Fischer, W. Effelsberg, Praktische Informatik Iv, ...
Large video on demand databases consisting of thousands of digital movies are not easy to handle: the user must have an attractive means to retrieve his movie of choice. For analog video, movie...
Multi-Modal Person Verification Tools Using Speech and Images (1996)
M. Acheroy, C. Beumier, J. Bigün, G. Chollet, B. Duc, S. Fischer, ...
We propose multi-modal person verification using voice and images as a solution to the secured access problem. The necessary i/o devices are now standard, cheaply available and, most importantly,...
A new approach for distributing Estelle specifications (1995)
Deriving distributed prototypes and implementations from formal specifications is one of the most important aspects of an implementation-oriented language like Estelle. Some tools already exist...
Efficient Configuration of Protocol Software for Multiprocessors (1995)
S. Fischer, Wolfgang Effelsberg, Seminargebaude A, Stefan Fischer, Wolfgang Effelsberg
Efficient implementation of communication software is of crucial importance for highspeed networks. One way to improve the runtime performance of protocol implementations in the network nodes is the...
Segmentation of the Yellow Pages (1995)
S. Fischer, A. Amin, D. Drivas
We present a fully automated process to scan the Australian Telecom Yellow Pages and produce a text document consisting only of the business entries, while removing the advertisements, graphics, and...
An Estelle Compiler for Multiprocessor Platforms (1994)
S. Fischer, B. Hofmann, Seminargebaude A, Stefan Fischer, Bernd Hofmann
Efficient implementation of communication software is of critical importance for highspeed networks. Parallelism can improve the runtime performance of implementations gained by code generation....
R. Keller, S. Fischer, Ralf Keller, Stefan Fischer
In this paper we describe the tool{supported speci-cation and implementation of a multimedia communication protocol on parallel hardware. MCAM is an application layer protocol for movie control,...
R. Keller, S. Fischer, W. Effelsberg, Seminargebaude A, Ralf Keller, Stefan Fischer, ...
In this paper we describe the tool--supported specification and implementation of a multimedia communication protocol on parallel hardware. MCAM is an application layer protocol for movie control,...
An Estelle Compiler for Multiprocessor Platforms (1994)
S. Fischer, B. Hofmann, Seminargebaude A, Stefan Fischer, Bernd Hofmann
E cient implementation of communication software is of critical importance for highspeed networks. Parallelism can improve the runtime performance of implementations gained by code generation....
Fischer, S., Poulain, D., Renaudie, F., Girard, H.
This article summarizes the trials conducted in laboratories, the general organization of computarization, the computarization of standard trials (monitoring of trials, collection of data, use of...
Girard, H., Fischer, S., Alonso, E.
Two examples are presented of the use of geomembranes for the waterproofing of earth fill dams approximately 15 m high. These are a PVC geomembrane used as an upstream facing on the Aubrac dam and a...
Implementation of multimedia systems based on a real-time extension of Estelle
Estelle is one of the standardized Formal Description Techniques for the specification of communication protocols and distributed systems. Unfortunately, Estelle is not capable of expressing...