Construction of a Subway Station With Low Cover (In German) (9999)
Laue,G., Muller-Salzburg,L., Will,M.
A 600m long lot of the Stadtabahn Bochum has been constructed by tunnelling in 1975 to 1976. A subway station as wel as a one-rail- and a two-rail-tube had to be built. The height of the cover was...
Einfluss der Luftfeuchtigkeit auf die Rekonstruktion von Luftschauern. (2009)
Will, M., Blümer, J., Engel, R., Keilhauer, B., Klages, H.
Frühjahrstagung DPG, Fachverband Teilchenphysik, München, 9.-13.März 2009
treating the main topic of modelling the (2008)
A. Rydberg, H. Schumacher, U. Erben, J-f. Luy, M. Karlsteen, M. Willander, ...
This licentiate thesis is composed of three different parts: a brief introduction, a report
Beibwanger On the design of a 55 GHz Si/SiGe HBT frequency doubler operating close to f (2008)
Published In, A. Rydberg, H. Schumacher, J-f. Luy, M. Willander, U. Erben, ...
r his supervision. I would also like to thank Prof. Sören Berg for accepting me as Ph. D. student. A list of all my colleagues at Signals and Systems would unfortunately be too long to fit the space...
Qualitätsstandards für Wissensbilanzen: Weiche Erfolgsfaktoren zuverlässig steuern (2008)
Will, M., Wang, W.-H.
Kaspar, J., Luft, A., Will, M., Nolte, S.
In the present work the ablation mechanisms involved in laser helical drilling of silicon using ultrashort laser pulses of 10 ps and 160 fs pulse width were investigated in detail by means of...
How to ensure the quality and reliability of intellectual capital statements? (2007)
Mertins, K., Wang, W.-H., Will, M.
How to ensure the quality and reliability of intellectual capital statements? (2007)
Mertins, K., Wang, W.-H., Will, M.
Intellektuelles Kapital im europäischen Mittelstand einheitlich bewerten (2007)
Small and medium sized companies throughout Europe are facing the question of how to secure and enlarge their economic future in the light of increased international competition. A decisive...
Evaluating intellectual capital (2007)
It is a great challenge for European politics to meet the objective, formulated at the summit in Lissabon in 2000, to develop the EU by the year 2010 to the world's most dynamic and competitive...
Matthäus, G., Burghoff, J., Will, M., Nolte, S., Tünnermann, A.
The influence of thermal effects in gain measurements of fs laser-written waveguides in actively doped glass is reported for the first time. We show that these effects strongly contribute to the...
Kaspar, J., Luft, A., Nolte, S., Will, M., Beyer, E.
Electron microscopic methods (scanning electron microscopy and transmission electron microscopy) are used to characterize the precision and quality of microthrough-holes produced in 0.4 mm-thick...
Organisationales Wissensmanagement: Von der Strategie zur operativen Umsetzung (2006)
Mertins, K., Finke, I., Orth, R., Will, M.
Organisationen sind heute mehr denn je den wachsenden Anforderungen an Innovation, Qualität, Zeit und Kosten ausgesetzt. Ein ganzheitliches Wissensmanagement (WM) bietet in diesem Zusammenhang einen...
Wissen und Information 2005 (2005)
Decker, B., Finke, I., John, M., Joisten, M., Schnalzer, K., Voigt, S., ...
Die Studie der Fraunhofer-Wissensmanagement Community legt Ergebnisse über den aktuellen Entwicklungsstand von Wissensmanagement vor und zeigt zukünftige Herausforderungen in Unternehmen auf. Im...
Ultrafast laser processing - novel options for photonic device production (2005)
Nolte, S., Blömer, D., Burghoff, J., Szameit, A., Will, M., Tünnermann, A.
Micro- and nano-structured optical fibers - artificial media for amplification of light (2005)
Tünnermann, A., Röser, F., Schreiber, T., Limpert, J., Liem, A., Reich, M., ...
In experiments with rare-earth-doped Fibers impressively results have been demonstrated and shown that fiber lasers and amplifiers are an attractive and power scalable solid-state laser concept. With...
Will, M., Burghoff, J., Nolter, S., Tünnermann, A., Wunderlich, F., Goetz, K.
In recent years, ultrashort laser pulses have drawn increasing interest for the direct writing of photonic structures into different materials. Several optical devices have already been demonstrated,...
Nejadmalayeri, A., Herman, P., Burghoff, J., Will, M., Nolte, S., Tünnermann, A.
For the first time to the authors' knowledge, optical waveguides have been inscribed in bulk crystalline silicon by ultrafast laser radiation. Femtosecond laser pulses of 40-nm spectral bandwidth,...
Photonics in silicon using mid-IR femtosecond pulses (2005)
Burghoff, J., Will, M., Nolte, S., Tünnermann, A., Nejadmalayeri, A., Herman, P.
Integrated optics in silicon is interesting for various optoelectronic devices, since photonics and electronics could be realized together. However, to be compatible with the standard CMOS...
Kaspar, J., Luft, A., Nolte, S., Will, M.
Electron microscopic methods (SEM and TEM) were used to characterized the precision and quality of micro through-holes produced in 0.7 mm thick steel sheet by applying the pulsed laser helical...
Dr. Kenneth, M. Will, Dr. Rami Haj-ali, Dr. Leroy Emkin
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Ultrafast laser processing: New options for three-dimensional photonic structures (2004)
Nolte, S., Will, M., Burghoff, J., Tünnermann, A.
During the past years ultrashort pulse lasers have gained a lot of interest for the direct writing of photonic structures in transparent media. This technique allows to produce true three-dimensional...
Femtosecond-laser-writing in various glasses (2004)
Ehrt, D., Kittel, M., Will, M., Nolte, A., Tünnermann, A.
The localized modification of the refractive index in different glasses using a femtosecond laser direct-writing technique at 800 nm is described. The induced refractive-index changes were positive...
Will, M., Burghoff, J., Limpert, J., Schreiber, T., Nolte, S., Tünnermann, A.
Using femtosecond laser pulses it is possible to produce true three-dimensional photonic structures in different glasses and crystalline media. This direct writing process offers great flexibility,...
Discrete diffraction in two-dimensional arrays of coupled waveguides in silica (2004)
Pertsch, T., Peschel, U., Lederer, F., Burghoff, J., Will, M., Nolte, S., ...
The propagation of light in 5x5 and 7x7 cubic lattices of evanescently coupled waveguides is investigated for the first time, to the authors' knowledge. The results reveal ideal discrete diffraction...
Nolte, S., Burghoff, J., Will, M., Tünnermann, A.
The fabrication of waveguides inside transparent media using ultrashort laser pulses has gained a lot of interest during the past years. When these intense pulses are tightly focused inside the...
Photonic crystal structures in ultrafast optics (2004)
Tünnermann, A., Schreiber, T., Augustin, M., Limpert, J., Will, M., Nolte, S., ...
Meiler, J., Sanli, E., Junker, J, Meusinger, R., Lindel, T., Will, M., ...
Sabine Einwiller, A.-L. Wolters, M. Will
Fast Determination of 13 C NMR Chemical Shifts Using Artificial Neural Networks (2000)
J. Meiler, R. Meusinger, M. Will
Nine different artificial neural networks were trained with the spherically encoded chemical environments of more than 500 000 carbon atoms to predict their 13 C NMR chemical shifts. Based on these...
Authoring on the Fly. A new way of integrating telepresentation and courseware production (1997)
Ch. Bacher, R. Müller, Th. Ottmann, M. Will
We report about a series of experiments carried out at the University of Freiburg which demonstrate that apparantly different activities like teaching in class, telepresentation, and the production...
Open Hypermedia Educational Environments: A Feasible Approach To Overcome Some Difficulties (1997)
Chr. Bacher, R. Müller, Th. Ottmann, M. Will
This report describes our efforts to develop an interactive hypermedia environment to enhance traditional education at university level. While we have chosen the field of Algorithms and Data...
Thermische Wechselwirkung von Kernschmelze und Kuehlmittel (Dampfexplosion). (1993)
Brueggemann, H.H., Huber, F., Kornelson, I., Peppler, W., Raupp, D., Will, M., ...
Sicherheitsorientierte LWR-Forschung. Jahresbericht 1992.