Tobias Hahn

Returns to selecting value stocks in Australia – The Aby filters (2009)

Vanstone, Bruce, Hahn, Tobias, Finnie, Gavin

The development of the Financial Crisis throughout 2008 and into 2009 has caused many fund managers to question their Growth based investment models. Interest appears to be again rekindled in the...

Designing short term trading systems with artificial neural networks (2009)

Vanstone, Bruce, Finnie, Gavin, Hahn, Tobias

There is a long established history of applying Artificial Neural Networks (ANNs) to financial data sets. In this paper, the authors demonstrate the use of this methodology to develop a financially...

Designing short term trading systems with artificial neural networks (2009)

Vanstone, Bruce, Finnie, Gavin, Hahn, Tobias

There is a long established history of applying Artificial Neural Networks (ANNs) to financial data sets. In this paper, the authors demonstrate the use of this methodology to develop a financially...

Returns to selecting value stocks in Australia – The Aby filters (2009)

Vanstone, Bruce, Hahn, Tobias, Finnie, Gavin

The development of the Financial Crisis throughout 2008 and into 2009 has caused many fund managers to question their Growth based investment models. Interest appears to be again rekindled in the...

Creating short-term stockmarket trading strategies using Artificial Neural Networks: A Case Study (2008)

Vanstone, Bruce J, Hahn, Tobias

Developing short-term stockmarket trading systems is a complex process, as there is a great deal of random noise present in the time series data of individual securities. The primary difficulty in...

Creating short-term stockmarket trading strategies using Artificial Neural Networks: A Case Study (2008)

Vanstone, Bruce J, Hahn, Tobias

Developing short-term stockmarket trading systems is a complex process, as there is a great deal of random noise present in the time series data of individual securities. The primary difficulty in...

Implementing Cryptographic Protocols Based on Algebraic Number Fields (2007)

Tobias Hahn, Andreas Meyer, Stefan Neis, Thomas Pfahler

. We show how to implement cryptographic protocols based on class groups of algebraic number fields of degree ? 2. We describe how the involved objects can be represented and how the arithmetic in...

Sinus lifting before Le Fort I maxillary osteotomy: a suitable method for oral rehabilitation of edentulous patients with skelettal class-III conditions: review of the literature and report of a case (2007)

Depprich, Rita A, Handschel, Jörg GK, Naujoks, Christian, Hahn, Tobias, Meyer, Ulrich, Kübler, Norbert R

Abstract Background Functional rehabilitation of patients afflicted with severe mandibular and maxillary alveolar atrophy might be challenging especially in malformed patients. Methods Treatment...

Vitamin E analogues as a novel group of mitocans: anti-cancer agents that act by targeting mitochondria (2007)

Neuzil, Jiri, Dong, Lan-feng, Ramanathapuram, Lalitha, Hahn, Tobias, Chladova, Miroslava, Wang, Xiufang, ...

Mitochondria have recently emerged as new and promising targets for cancer prevention and therapy. One of the reasons for this is that mitochondria are instrumental to many types of cell death and...

Vitamin E analogues as a novel group of mitocans: anti-cancer agents that act by targeting mitochondria (2007)

Neuzil, Jiri, Dong, Lan-feng, Ramanathapuram, Lalitha, Hahn, Tobias, Chladova, Miroslava, Wang, Xiufang, ...

Mitochondria have recently emerged as new and promising targets for cancer prevention and therapy. One of the reasons for this is that mitochondria are instrumental to many types of cell death and...

Vitamin E analogues as a novel group of mitocans: anti-cancer agents that act by targeting mitochondria (2007)

Neuzil, Jiri, Dong, Lan-feng, Ramanathapuram, Lalitha, Hahn, Tobias, Chladova, Miroslava, Wang, Xiufang, ...

Mitochondria have recently emerged as new and promising targets for cancer prevention and therapy. One of the reasons for this is that mitochondria are instrumental to many types of cell death and...

Conservation of functional domains and limited heterogeneity of HIV-1 reverse transcriptase gene following vertical transmission (2005)

Sundaravaradan, Vasudha, Hahn, Tobias, Ahmad, Nafees

Abstract Background The reverse transcriptase (RT) enzyme of human immunodeficiency virus type 1 (HIV-1) plays a crucial role in the life cycle of the virus by converting the single stranded RNA...

Sustainable Value Added : ein neues Maß des Nachhaltigkeitsbeitrags von Unternehmen am Beispiel der Henkel KGaA

Frank Figge, Tobias Hahn

In diesem Artikel stellen wir den Sustainable Value Added, einen neuen Ansatz zur Bewertung des Nachhaltigkeitsbeitrags von Unternehmen, vor. Bestehende Verfahren zur Messung der Nachhaltigkeit...

Environmental Shareholder Value Matrix. Konzeption, Anwendung und Berechnung

Frank Figge, Tobias Hahn

Der Zusammenhang zwischen Umweltmanagement und Shareholder Value ist in den letzten Jahren Thema einer Vielzahl von Publikationen gewesen. Dass gutes Umweltmanagement grundsätzlich auch Shareholder...