Thomas Larsson

Adaptive Bounding Volume Hierarchies for Efficient Collision Queries (2009)

Larsson, Thomas

The need for efficient interference detection frequently arises in computer graphics, robotics, virtual prototyping, surgery simulation, computer games, and visualization. To prevent bodies passing...

Helicobacter pylori binding to new glycans based on N-acetyllactosamine (2009)

Miller-Podraza, Halina, Weikkolainen, Krista, Larsson, Thomas, Linde, Petra, Helin, Jari, Natunen, Jari, ...

Previously we reported binding of Helicobacter pylori to various nonacid and sialylated neolacto carbohydrate structures using a wide range of natural and chemically modified sequences. A novel...

Adaptive Bounding Volume Hierarchies for Efficient Collision Queries (2009)

Larsson, Thomas

The need for efficient interference detection frequently arises in computer graphics, robotics, virtual prototyping, surgery simulation, computer games, and visualization. To prevent bodies passing...

Agenda (2008)

Computer Aided, Dr. Gordana Dodig-crnkovic, Thomas Larsson

Game Ethics- Homo Ludens as a Computer Game Designer and Consumer Play and games are among the basic means of expression in intelligent communication, influenced by the relevant cultural environment....

SOME HISTORY AND EFFECTS OF (2008)

Conium Maculatum L, Thomas Larsson

BBB blood brain barrier C(integer), e.g. C(5) the number of carbon atoms in an organic compound C-integer, e.g. C-5 a specific carbon atom in an organic compound 14 C carbon-14, a radioactive isomer...

A Dynamic Bounding Volume Hierarchy for Generalized Collision Detection (2008)

F. Ganovelli, C. Mendoza (editors, Thomas Larsson, Tomas Akenine-möller

We propose a new dynamic and efficient bounding volume hierarchy for breakable objects undergoing structured and/or unstructured motion. Our object-space method is based on different ways to...

Vignettes of Sweden's Computer Graphics History (2008)

Larsson, Thomas., Stenlund, Ulf.

IEEE Annals of the History of Computing - Volume 30, Number 1, January-March 2008

Scientific Foundations of Computer Graphics (2007)

Thomas Larsson

It is apparent that computer graphics has become a well-known technology that is used in a broad spectra of application areas. For example, in fields like computer aided design, animation, scientific...

Industrialiserat byggande (2007)

Pamp-Magnusson, Andreas, Larsson, Thomas

The industrialization of construction is increasing in Sweden which leads to higher demands of prefabricated components and cells. But what does the business of construction think of the...

Konflikter och konflikthantering bland unga och ledare på en fritidsgård i Nacka : Möjligheter och och faror med konflikter (2005)

Larsson, Thomas

In this essay I have examined how teenager and leaders handle conflicts on a recreation centre in Nacka, outside of Stockholm in Sweden.I have made qualitative interviews with two leaders and ten...

Konflikter och konflikthantering bland unga och ledare på en fritidsgård i Nacka : Möjligheter och och faror med konflikter (2005)

Larsson, Thomas

In this essay I have examined how teenager and leaders handle conflicts on a recreation centre in Nacka, outside of Stockholm in Sweden.I have made qualitative interviews with two leaders and ten...

Kunskapsnätverkande (2005)

Larsson, Thomas, Lindskog, Mats

Competence Portals are software tools that are intended to make it easier for persons that have had no previous contact to find and contact each other. The portals can address areas ranging from...

Kontrolltorn : En informationslösning för tredjepartslogistik (2005)

Larsson, Thomas, Lund, Markus

The demand for shorter lead-times and increased delivery reliability puts pressure on companies to provide more efficient logistic services. One strategy to deal with this demand is by outsourcing...

Kunskapsnätverkande (2005)

Larsson, Thomas, Lindskog, Mats

Competence Portals are software tools that are intended to make it easier for persons that have had no previous contact to find and contact each other. The portals can address areas ranging from...

Kontrolltorn : En informationslösning för tredjepartslogistik (2005)

Larsson, Thomas, Lund, Markus

The demand for shorter lead-times and increased delivery reliability puts pressure on companies to provide more efficient logistic services. One strategy to deal with this demand is by outsourcing...

Improvement in diastolic left ventricular function after coronary artery bypass grafting as assessed by recordings of mitral annular velocity using Doppler tissue imaging (2005)

Hedman, Anders, Samad, Bassem Abdel, Larsson, Thomas, Zuber, Ernst, Nordlander, Rolf, Alam, Mahbubul

Aims The aim of the study was to evaluate the changes in diastolic function after coronary artery bypass grafting (CABG), using pulsed-wave Doppler tissue imaging (DTI). Methods Fifty-three patients...

Default biosynthesis pathway for blood group-related glycolipids in human small intestine as defined by structural identification of linear and branched glycosylceramides in a group O Le(a-b-) nonsecretor (2004)

Ångström, Jonas, Larsson, Thomas, Hansson, Gunnar C., Karlsson, Karl-Anders, Henry, Stephen

Glycoconjugates of the GI tract are important for microbial interactions. The expression of histo-blood group glycosyltransferases governs both the expression of blood group determinants and in part...

Studies on gangliosides with affinity for Helicobacter pylori: binding to natural and chemically modified structures (2004)

Miller-Podraza, Halina, Johansson, Petra, Ångström, Jonas, Larsson, Thomas, Longard, Marianne, Karlsson, Karl-Anders

Helicobacter pylori, like many other microbes, has the ability to bind to carbohydrate epitopes. Several sugar sequences have been reported as active for the bacterium, including some neutral,...

Kompetens i avskedningstider : en treföretagsstudie om att behålla kompetens när man säger upp anställda (2003)

Lin, Choy-Hsien, Larsson, Thomas

Background: As the economy turns up and down, and companies sometimes face loosing employees, it is important for them to make sure they do not loose competence at the same time. Therefore a need to...

Kompetens i avskedningstider : en treföretagsstudie om att behålla kompetens när man säger upp anställda (2003)

Lin, Choy-Hsien, Larsson, Thomas

Background: As the economy turns up and down, and companies sometimes face loosing employees, it is important for them to make sure they do not loose competence at the same time. Therefore a need to...

Strategies for bounding volume hierarchy updates for ray tracing of deformable models (2003)

Thomas Larsson, Tomas Akenine-möller

Key words: ray tracing – deformable models – hierarchical data structures – interactive simulation In this paper, we describe strategies for bounding volume hierarchy updates for ray tracing of...

Default biosynthesis pathway for blood-group related glycolipids in human small intestine as defined by structural identification of linear and branched glycosylceramides in a group O Le(a-b-) nonsecretor (2003)

Ångström, Jonas, Larsson, Thomas, Hansson, Gunnar C., Karlsson, Karl-Anders, Henry, Stephen

Glycoconjugates of the gastrointestinal tract are important for microbial interactions. The expression of histo-blood group glycosyltransferases both governs the expression of blood group...

Studies on gangliosides with affinity for Helicobacter pylori: binding to natural and chemically modified structures (2003)

Miller-Podraza, Halina, Johansson, Petra, Ångström, Jonas, Larsson, Thomas, Longard, Marianne, Karlsson, Karl-Anders

Helicobacter pylori, like many other microbes has the ability to bind to carbohydrate epitopes and several sugar sequences have been reported as active for the bacterium including some neutral,...

Default biosynthesis pathway for blood-group related glycolipids in human small intestine as defined by structural identification of linear and branched glycosylceramides in a group O Le(a-b-) nonsecretor (2003)

Ångström, Jonas, Larsson, Thomas, Hansson, Gunnar C., Karlsson, Karl-Anders, Henry, Stephen

Glycoconjugates of the gastrointestinal tract are important for microbial interactions. The expression of histo-blood group glycosyltransferases both governs the expression of blood group...

Studies on gangliosides with affinity for Helicobacter pylori: binding to natural and chemically modified structures (2003)

Miller-Podraza, Halina, Johansson, Petra, Ångström, Jonas, Larsson, Thomas, Longard, Marianne, Karlsson, Karl-Anders

Helicobacter pylori, like many other microbes has the ability to bind to carbohydrate epitopes and several sugar sequences have been reported as active for the bacterium including some neutral,...

Helicobacter pylori SabA adhesin in persistent infection and chronic inflammation (2002)

Mahdavi, Jafar, Sondén, Berit, Hurtig, Marina, Olfat, Farzad O., Forsberg, Lina, Roche, Niamh, ...

Helicobacter pylori adherence in the human gastric mucosa involves specific bacterial adhesins and cognate host receptors. Here, we identify sialyl-dimeric-Lewis x glycosphingolipid as a receptor for...

Helicobacter pylori-binding gangliosides of human gastric adenocarcinoma (2001)

Roche, Niamh, Larsson, Thomas, Ångström, Jonas, Teneberg, Susann

Acidic and neutral glycosphingolipids were isolated from a human gastric adenocarcinoma, and binding of Helicobacter pylori to the isolated glycosphingolipids was assessed using the chromatogram...

A strain of human influenza A virus binds to extended but not short gangliosides as assayed by thin-layer chromatography overlay (2000)

Miller-Podraza, Halina, Johansson, Lena, Johansson, Petra, Larsson, Thomas, Matrosovich, Mikhail, Karlsson, Karl-Anders

A human strain of influenza virus (A, H1N1) was shown to bind in an unexpected way to leukocyte and other gangliosides when compared with avian virus (A, H4N6) as assayed on TLC plates. The human...

Adhesion of Type 1-Fimbriated Escherichia coli to Abiotic Surfaces Leads to Altered Composition of Outer Membrane Proteins

Otto, Karen, Norbeck, Joakim, Larsson, Thomas, Karlsson, Karl-Anders, Hermansson, Malte

Phenotypic differences between planktonic bacteria and those attached to abiotic surfaces exist, but the mechanisms involved in the adhesion response of bacteria are not well understood. By the use...

Helicobacter pylori and Complex Gangliosides

Roche, Niamh, Ångström, Jonas, Hurtig, Marina, Larsson, Thomas, Borén, Thomas, Teneberg, Susann

Recognition of sialic acid-containing glycoconjugates by the human gastric pathogen Helicobacter pylori has been repeatedly demonstrated. To investigate the structural requirements for H. pylori...

Adhesion of Type 1-Fimbriated Escherichia coli to Abiotic Surfaces Leads to Altered Composition of Outer Membrane Proteins

Otto, Karen, Norbeck, Joakim, Larsson, Thomas, Karlsson, Karl-Anders, Hermansson, Malte

Phenotypic differences between planktonic bacteria and those attached to abiotic surfaces exist, but the mechanisms involved in the adhesion response of bacteria are not well understood. By the use...

Helicobacter pylori and Complex Gangliosides

Roche, Niamh, Ångström, Jonas, Hurtig, Marina, Larsson, Thomas, Borén, Thomas, Teneberg, Susann

Recognition of sialic acid-containing glycoconjugates by the human gastric pathogen Helicobacter pylori has been repeatedly demonstrated. To investigate the structural requirements for H. pylori...