Matthias Hofmann

Machine Learning Methods for Automatic Image Colorization (2009)

Charpiat, Guillaume, Bezrukov, Ilja, Hofmann, Matthias, Altun, Yasemin, Scholkopf, Bernhard

We aim to color greyscale images automatically, without any manual intervention. The color proposition could then be interactively corrected by user-provided color landmarks if necessary. Automatic...

Learning the Similarity Measure for Multi-Modal 3D Image Registration (2009)

Lee, Daewon, Hofmann, Matthias, Steinke, Florian, Altun, Yasemin, Cahill, Nathan, Scholkopf, Bernhard

Multi-modal image registration is a challenging problem in medical imaging. The goal is to align anatomically identical structures, however, their appearance in images acquired with different imaging...

Oligonucleotides suppress PKB/Akt and act as superinductors of apoptosis in human keratinocytes (2009)

Kippenberger, Stefan, Müller, Jutta, Schultz, Maike, Dorn, Annette, Bock, Andreas, Aygün, Hüseyin, ...

DNA oligonucleotides (ODN) applied to an organism are known to modulate the innate and adaptive immune system. Previous studies showed that a CpG-containing ODN (CpG-1-PTO) and interestingly, also a...

TEM-Untersuchungen zum Gefüge und zu mechanischen Spannungen in Metallisierungen für SAW-Bauelemente (2007)

Matthias Hofmann

Higher frequencies in the MHz and GHz range and the increasing miniaturization lead to a higher load of the SAW (surface acoustic wave) metallizations. This higher SAW load and the intrinsic stresses...

Säurefreie Friedel-Crafts Chemie in wässrigen und alkoholischen Lösungsmitteln (2006)

Hofmann, Matthias

Friedel-Crafts-Alkylierungen und mechanistisch verwandte Reaktionen wie tert-Alkylierungen von Silylenolethern oder Alkoxyalkylierungen von Allylsilanen und Enolethern werden üblicherweise von...

Säurefreie Friedel-Crafts Chemie in wässrigen und alkoholischen Lösungsmitteln (2006)

Hofmann, Matthias

Friedel-Crafts-Alkylierungen und mechanistisch verwandte Reaktionen wie tert-Alkylierungen von Silylenolethern oder Alkoxyalkylierungen von Allylsilanen und Enolethern werden üblicherweise von...

Dynamic sea level changes following changes in the thermohaline circulation (2004)

Levermann, Anders, Griesel, Alexa, Hofmann, Matthias, Montoya, Marisa, Rahmstorf, Stefan

Using the coupled climate model CLIMBER-3a, we investigate changes in sea surface elevation due to a weakening of the thermohaline circulation (THC). In addition to a global sea level rise due to a...

T Zellavidität und Autoimmunität (2002)

Hofmann, Matthias

Bei einer Immunantwort expandieren antigenspezifische T-Zellen und beseitigen das Pathogen. Danach sterben 95 ab, während nur wenige antigenspezifische das T-Zellgedächtnis bilden. Welche T-Zelle...

T Zellavidität und Autoimmunität (2002)

Hofmann, Matthias

Bei einer Immunantwort expandieren antigenspezifische T-Zellen und beseitigen das Pathogen. Danach sterben 95 ab, während nur wenige antigenspezifische das T-Zellgedächtnis bilden. Welche T-Zelle...

4,6-Dicarba-8-thia-arachno-nonaborane(10) Revisited. Theoretical Refinement of Its Structure (1999)

Hnyk, Drahomír, Hofmann, Matthias, Schleyer, Paul Von Ragué

The structure of the nine-vertex arachno-thiadicarbaborane C2SB6H10 has been established employing the ab initio/IGLO/NMR method. Theoretical IGLO 11B chemical shifts support C and S atom placements...

Infection of Coscinodiscus granii by the parasitoid nanoflagellate Pirsonia diadema: III. Effects of turbulence on the incidence of infection (1999)

Kühn, Stefanie F., Hofmann, Matthias

The influence of turbulence on the incidence of infection of the diatom Coscinodiscus granii by the parasitoid nanoflagellate Pirsonia diadema was investigated experimentally with two initial host...

Experimentelle und rechnerische Untersuchung von Ansprechkennlinien und Alterungsvorgängen bei Sicherungsschmelzleitern / (1987)

Hofmann, Matthias., Technische Hochschule Carolo-Wilhelmina Zu Braunschweig.

Thesis (doctoral)--Technische Hochschule Carolo-Wilhelmina zu Braunschweig, 1987.

Röntgentopographische Untersuchungen zur Diffusion von Gold in Silizium. (1972)

Hofmann, Matthias.

Halle, Univ., Math.-Naturwiss. Fak., Diss. A, 1972. (Nicht f. d. Austausch.).

Mice Deficient for the Ets Transcription Factor Elk-1 Show Normal Immune Responses and Mildly Impaired Neuronal Gene Activation

Cesari, Francesca, Brecht, Stephan, Vintersten, Kristina, Vuong, Lam Giang, Hofmann, Matthias, Klingel, Karin, ...

The transcription factor Elk-1 belongs to the ternary complex factor (TCF) subfamily of Ets proteins. TCFs interact with serum response factor to bind jointly to serum response elements in the...

Lowering of Tumor Interstitial Fluid Pressure Reduces Tumor Cell Proliferation in a Xenograft Tumor Model1

Hofmann, Matthias, Guschel, Maike, Bernd, August, Bereiter-Hahn, Jürgen, Kaufmann, Roland, Tandi, Christa, ...

High tumor interstitial fluid pressure (TIFP) is a characteristic of most solid tumors. TIFP may hamper adequate uptake of macromolecular therapeutics in tumor tissue. In addition, TIFP generates...

Mice Deficient for the Ets Transcription Factor Elk-1 Show Normal Immune Responses and Mildly Impaired Neuronal Gene Activation

Cesari, Francesca, Brecht, Stephan, Vintersten, Kristina, Vuong, Lam Giang, Hofmann, Matthias, Klingel, Karin, ...

The transcription factor Elk-1 belongs to the ternary complex factor (TCF) subfamily of Ets proteins. TCFs interact with serum response factor to bind jointly to serum response elements in the...

Lowering of Tumor Interstitial Fluid Pressure Reduces Tumor Cell Proliferation in a Xenograft Tumor Model1

Hofmann, Matthias, Guschel, Maike, Bernd, August, Bereiter-Hahn, Jürgen, Kaufmann, Roland, Tandi, Christa, ...

High tumor interstitial fluid pressure (TIFP) is a characteristic of most solid tumors. TIFP may hamper adequate uptake of macromolecular therapeutics in tumor tissue. In addition, TIFP generates...

Periodic trends and easy estimation of relative stabilities in 11-vertex nido-p-block-heteroboranes and -borates

Kiani, Farooq A., Hofmann, Matthias

Density functional theory computations were carried out for 11-vertex nido-p-block-hetero(carba)boranes and -borates containing silicon, germanium, tin, arsenic, antimony, sulfur, selenium and...

TEM-Untersuchungen zum Gefüge und zu mechanischen Spannungen in Metallisierungen für SAW-Bauelemente

Matthias Hofmann

Higher frequencies in the MHz and GHz range and the increasing miniaturization lead to a higher load of the SAW (surface acoustic wave) metallizations. This higher SAW load and the intrinsic stresses...

Oceanic acidification affects marine carbon pump and triggers extended marine oxygen holes

Hofmann, Matthias, Schellnhuber, Hans-Joachim

Rising atmospheric CO2 levels will not only drive future global mean temperatures toward values unprecedented during the whole Quaternary but will also lead to massive acidification of sea water....

Oligonucleotides suppress PKB/Akt and act as superinductors of apoptosis in human keratinocytes

Kippenberger, Stefan, Müller, Jutta, Schultz, Maike, Dorn, Annette, Bock, Andreas, Aygün, Hüseyin, ...

DNA oligonucleotides (ODN) applied to an organism are known to modulate the innate and adaptive immune system. Previous studies showed that a CpG-containing ODN (CpG-1-PTO) and interestingly, also a...

Increased Plasma Colloid Osmotic Pressure Facilitates the Uptake of Therapeutic Macromolecules in a Xenograft Tumor Model1

Hofmann, Matthias, McCormack, Emmet, Mujiç, Maja, Roßberg, Maila, Bernd, August, Bereiter-Hahn, Jürgen, ...

Elevated tumor interstitial fluid pressure (TIFP) is a characteristic of most solid tumors. Clinically, TIFP may hamper the uptake of chemotherapeutic drugs into the tumor tissue reducing their...