Efficient collision detection for point and polygon based models [Elektronische Ressource] / (2005)
Paderborn, Univ., Diss., 2005.
Point Cloud Surfaces using Geometric Proximity Graphs (2004)
We present a new definition of an implicit surface over a noisy point cloud, based on the weighted least squares approach. It can be evaluated very fast, but artifacts are significantly reduced.
EUROGRAPHICS 2004 / M.-P. Cani and M. Slater (2004)
In the past few years, many efficient rendering and surface reconstruction algorithms for point clouds have been developed.
Eurographics Symposium on Point-Based Graphics (2004) (2004)
M. Alexa, S. Rusinkiewicz, Jan Klein
a b c d Visualization of the moving least squares surface (magenta) over a 2D point cloud (black dots) based on different distance functions: (a,c) Euclidean, (b,d) ours based on proximity graphs.
Eurographics Symposium on Point-Based Graphics (2004) (2004)
M. Alexa, S. Rusinkiewicz, Jan Klein
a b c d Visualization of the moving least squares surface (magenta) over a 2D point cloud (black dots) based on different distance functions: (a,c) Euclidean, (b,d) ours based on proximity graphs.
Eurographics Symposium on Point-Based Graphics (2004) (2004)
M. Alexa, S. Rusinkiewicz, Jan Klein
a b c d Visualization of the moving least squares surface (magenta) over a 2D point cloud (black dots) based on different distance functions: (a,c) Euclidean, (b,d) ours based on proximity graphs.
ADB-Trees: Controlling the Error of Time-Critical Collision Detection (2003)
We present a novel framework for hierarchical collision detection that can be applied to virtually all bounding volume (BV) hierarchies. It allows an application to trade quality for speed. Our...
Time-Critical Collision Detection Using an (2003)
Jan Klein, Heinz Nixdorf, Gabriel Zachmann
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection.
ADB-Trees: Controlling the Error of Time-Critical Collision Detection (2003)
We present a novel framework for hierarchical collision detection that can be applied to virtually all bounding volume (BV) hierarchies. It allows an application to trade quality for speed. Our...
Time-Critical Collision Detection (2003)
Jan Klein, Heinz Nixdorf, Gabriel Zachmann
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection.
Time-Critical Collision Detection (2003)
Jan Klein, Heinz Nixdorf, Gabriel Zachmann
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection.
ADB-Trees: Controlling the Error of Time-Critical Collision Detection (2003)
We present a novel framework for hierarchical collision detection that can be applied to virtually all bounding volume (BV) hierarchies. It allows an application to trade quality for speed. Our...
The Randomized Sample Tree: A Data Structure for Interactive (2002)
Jan Klein, Jens Krokowski, Matthias Fischer, Michael Wand, Rolf Wanka
We present a new data structure for rendering highly complex virtual environments of arbitrary topology. The special feature of our approach is that it allows an interactive navigation in very large...
Alcom-FT Technical Report Series (2002)
Jan Klein, Jens Krokowski, Matthias Fischer, Rolf Wanka, Friedhelm Meyer Heide
We present a new algorithm for rendering highly complex 3D scenes of arbitrary topology. The specific feature of our method is that it makes possible an interactive navigation of scenes consisting of...
Where Do We Come From? : The Molecular Evidence for Human Descent (2002)
From the moment it first began to contemplate the world, three questions have occupied the human mind: Where do we come from? What are we? Where are we going? Artists (notably Paul Gauguin),...
Samonte, Irene E., Sato, Akie, Mayer, Werner E., Shintani, Seikou, Klein, Jan
The alpha(2)-macroglobulin (A2M) and the complement components C3 and C4 are related proteins derived from a common ancestor. Theoretically, this derivation could have occurred either by tandem...
O'hUigin, Colm, Satta, Yoko, Takahata, Naoyuki, Klein, Jan
Molecular phylogenies of lineages that split from one another in short succession are often difficult to resolve because different loci and different sites within the same locus yield incongruent...
Cutcher-Gershenfeld, Joel, Klein, Jan, Pomponi, Renata
There is an emerging consensus in the Aerospace sector around the importance of Integrated Product and Process Development (IPPD). Now nearly every new program is now established around a set of...
Cutcher-Gershenfeld, Joel, Klein, Jan, Pomponi, Renata
There is an emerging consensus in the Aerospace sector around the importance of Integrated Product and Process Development (IPPD). Now nearly every new program is now established around a set of...
Implementation Workshop: High Performance Work Organizations (1997)
Klein, Jan, Cutcher-Gershenfeld, Joel, Barrett, Betty
Since the rise of the industrial revolution, there are few challenges that compare in scale and scope with the challenge of implementing lean principles in order to achieve high performance work...
Implementation Workshop: High Performance Work Organizations (1997)
Klein, Jan, Cutcher-Gershenfeld, Joel, Barrett, Betty
Since the rise of the industrial revolution, there are few challenges that compare in scale and scope with the challenge of implementing lean principles in order to achieve high performance work...
Implementation Workshop: High Performance Work Organizations (1997)
Klein, Jan, Cutcher-Gershenfeld, Joel, Barrett, Betty
Since the rise of the industrial revolution, there are few challenges that compare in scale and scope with the challenge of implementing lean principles in order to achieve high performance work...
Implementation Workshop: High Performance Work Organizations (1997)
Klein, Jan, Cutcher-Gershenfeld, Joel, Barrett, Betty
Since the rise of the industrial revolution, there are few challenges that compare in scale and scope with the challenge of implementing lean principles in order to achieve high performance work...
Hauptfeld, Miroslav, Hauptfeld, Věra, Klein, Jan
Skin grafts transplanted from B10.HTT donors onto (A.TL × B10)F 1 recipients are rapidly rejected despite the fact that the B10.HTT and A.TL strains should be carrying the same H-2 chromosomes and...
Partial characterization of Ia antigens from murine lymphoid cells (1974)
Vitetta, Ellen S., Klein, Jan, Uhr, Jonathan W.
Congenic anti-Ia antisera were used to bind radiolabelled Ia antigens from cells of various strains of mice of known H-2 haplotype. The results indicate that Ia antigens are proteins of molecular...
Genetic nomenclature for the H-2 complex of the mouse (1974)
Klein, Jan, Shreffler, Donald C., Bach, Fritz H., McDevitt, H. O., Festenstein, F., Snell, G. D., ...
Peer Reviewed
Götze, Dietrich, David, Chella S., McDevitf, H., Klein, Jan, Sachs, D., Shreffler, Donald C.
Peer Reviewed
Antibody against Ir-region controlled antigen in mice (1973)
Reisfeld, R. A., Klein, Jan, Götze, Dietrich
Peer Reviewed
Mixed lymphocyte culture reactivity and H-2 histocompatibility loci differences, (1972)
Klein, Jan, Widmer, Michael B., Segall, Miriam, Bach, Fritz H.
Peer Reviewed
Klein, Jan, Secosky, Walter R., Klein, Dagmar
Tooth germs of first molars from four- to six-day old mice were transplanted heterotopically into the connective tissue under the dorsal skin of adult syngeneic recipients. The rate of the...
Do lampreys have lymphocytes? The Spi evidence
Shintani, Seikou, Terzic, Janos, Sato, Akie, Saraga-Babic, Mirna, O'hUigin, Colm, Tichy, Herbert, ...
It is generally accepted that living jawless vertebrates (lampreys and hagfishes) lack the capability of mounting an adaptive immune response. At the same time, however, there are reports describing...
Phylogeny of Darwin’s finches as revealed by mtDNA sequences
Sato, Akie, O’hUigin, Colm, Figueroa, Felipe, Grant, Peter R., Grant, B. Rosemary, Tichy, Herbert, ...
Darwin’s finches comprise a group of passerine birds first collected by Charles Darwin during his visit to the Galápagos Archipelago. The group, a textbook example of adaptive radiation (the...
Identification and characterization of amelogenin genes in monotremes, reptiles, and amphibians
Toyosawa, Satoru, O’hUigin, Colm, Figueroa, Felipe, Tichy, Herbert, Klein, Jan
Two features make the tooth an excellent model in the study of evolutionary innovations: the relative simplicity of its structure and the fact that the major tooth-forming genes have been identified...
Persistence of neutral polymorphisms in Lake Victoria cichlid fish
Nagl, Sandra, Tichy, Herbert, Mayer, Werner E., Takahata, Naoyuki, Klein, Jan
Phylogenetic trees for groups of closely related species often have different topologies, depending on the genes used. One explanation for the discordant topologies is the persistence of...
Terai, Yohey, Mayer, Werner E., Klein, Jan, Tichy, Herbert, Okada, Norihiro
In East African Lake Victoria >200 endemic species of haplochromine fishes have been described on the basis of morphological and behavioral differences. Yet molecular analysis has failed to reveal...
Isolation and characterization of lymphocyte-like cells from a lamprey
Mayer, Werner E., Uinuk-ool, Tatiana, Tichy, Herbert, Gartland, Lanier A., Klein, Jan, Cooper, Max D.
Lymphocyte-like cells in the intestine of the sea lamprey, Petromyzon marinus, were isolated by flow cytometry under light-scatter conditions used for the purification of mouse intestinal...
Uinuk-ool, Tatiana, Mayer, Werner E., Sato, Akie, Dongak, Roman, Cooper, Max D., Klein, Jan
To shed light on the origin of adaptive immunity, a cDNA library was prepared from purified lymphocyte-like cells of a jawless vertebrate, the sea lamprey (Petromyzon marinus). Randomly selected cDNA...
Genes encoding putative natural killer cell C-type lectin receptors in teleostean fishes
Sato, Akie, Mayer, Werner E., Overath, Peter, Klein, Jan
Mammalian natural killer (NK) cells are cytotoxic lymphocytes that express receptors specific for MHC class I molecules. The NK cell receptors belong to two structurally unrelated families, the...
Mus poschiavinus × M. musculus hybrids, which had seven metacentric chromosomes derived from the poschiavinus complement, were repeatedly backcrossed to M. musculus and selected for the chromosome...
Pancer, Zeev, Mayer, Werner E., Klein, Jan, Cooper, Max D.
All jawed vertebrates have highly diverse lymphocyte receptors, which allow discrimination between self and nonself antigens as well as the recognition of potential pathogens. Key elements of the...
The descent of the antibody-based immune system by gradual evolution
Klein, Jan, Nikolaidis, Nikolas
The antibody-based immune system (AIS) is one of many means by which organisms protect themselves against pathogens and parasites. The AIS is present in jawed vertebrates (gnathostomes) but absent in...
Origin and evolution of the chicken leukocyte receptor complex
Nikolaidis, Nikolas, Makalowska, Izabela, Chalkia, Dimitra, Makalowski, Wojciech, Klein, Jan, Nei, Masatoshi
In mammals, the cell surface receptors encoded by the leukocyte receptor complex (LRC) regulate the activity of T lymphocytes and B lymphocytes, as well as that of natural killer cells, and thus...
Nikolaidis, Nikolas, Klein, Jan, Nei, Masatoshi
In mammals many natural killer (NK) cell receptors, encoded by the leukocyte receptor complex (LRC), regulate the cytotoxic activity of NK cells and provide protection against virus-infected and...
Heterogeneous but conserved natural killer receptor gene complexes in four major orders of mammals
Hao, Li, Klein, Jan, Nei, Masatoshi
The natural killer (NK) receptor gene complex (NKC) encodes a large number of C-type lectin-like receptors, which are expressed on NK and other immune-related cells. These receptors play an important...
Organization and Evolution of the Mammalian Genome: I. Polymorphism of H-2 Linked Loci
Nadeau, Joseph H., Collins, Robert L., Klein, Jan
To test the hypothesis that the H-2 polymorphism is adaptive, the degree of polymorphism of loci linked to the H-2 complex on chromosome 17 of the house mouse was compared to the degree of...
Polymorphism of Unique Noncoding DNA Sequences in Wild and Laboratory Mice
Figueroa, Felipe, Kasahara, Masanori, Tichy, Herbert, Neufeld, Esther, Ritte, Uzi, Klein, Jan
Two DNA probes, D17Tul and D17Tu2, were isolated from a genomic DNA library containing only two mouse chromosomes, one of which is chromosome 17, carrying the major histocompatibility complex (H-2),...
Sato, Akie, Satta, Yoko, Figueroa, Felipe, Mayer, Werner E, Zaleska-Rutczynska, Zofia, Toyosawa, Satoru, ...
The mangrove killifish Rivulus marmoratus, a neotropical fish in the order Cyprinodontiformes, is the only known obligatorily selfing, synchronous hermaphroditic vertebrate. To shed light on its...
Do lampreys have lymphocytes? The Spi evidence
Shintani, Seikou, Terzic, Janos, Sato, Akie, Saraga-Babic, Mirna, O'hUigin, Colm, Tichy, Herbert, ...
It is generally accepted that living jawless vertebrates (lampreys and hagfishes) lack the capability of mounting an adaptive immune response. At the same time, however, there are reports describing...
Phylogeny of Darwin’s finches as revealed by mtDNA sequences
Sato, Akie, O’hUigin, Colm, Figueroa, Felipe, Grant, Peter R., Grant, B. Rosemary, Tichy, Herbert, ...
Darwin’s finches comprise a group of passerine birds first collected by Charles Darwin during his visit to the Galápagos Archipelago. The group, a textbook example of adaptive radiation (the...
Identification and characterization of amelogenin genes in monotremes, reptiles, and amphibians
Toyosawa, Satoru, O’hUigin, Colm, Figueroa, Felipe, Tichy, Herbert, Klein, Jan
Two features make the tooth an excellent model in the study of evolutionary innovations: the relative simplicity of its structure and the fact that the major tooth-forming genes have been identified...
Persistence of neutral polymorphisms in Lake Victoria cichlid fish
Nagl, Sandra, Tichy, Herbert, Mayer, Werner E., Takahata, Naoyuki, Klein, Jan
Phylogenetic trees for groups of closely related species often have different topologies, depending on the genes used. One explanation for the discordant topologies is the persistence of...
Terai, Yohey, Mayer, Werner E., Klein, Jan, Tichy, Herbert, Okada, Norihiro
In East African Lake Victoria >200 endemic species of haplochromine fishes have been described on the basis of morphological and behavioral differences. Yet molecular analysis has failed to reveal...
Isolation and characterization of lymphocyte-like cells from a lamprey
Mayer, Werner E., Uinuk-ool, Tatiana, Tichy, Herbert, Gartland, Lanier A., Klein, Jan, Cooper, Max D.
Lymphocyte-like cells in the intestine of the sea lamprey, Petromyzon marinus, were isolated by flow cytometry under light-scatter conditions used for the purification of mouse intestinal...
Uinuk-ool, Tatiana, Mayer, Werner E., Sato, Akie, Dongak, Roman, Cooper, Max D., Klein, Jan
To shed light on the origin of adaptive immunity, a cDNA library was prepared from purified lymphocyte-like cells of a jawless vertebrate, the sea lamprey (Petromyzon marinus). Randomly selected cDNA...
Genes encoding putative natural killer cell C-type lectin receptors in teleostean fishes
Sato, Akie, Mayer, Werner E., Overath, Peter, Klein, Jan
Mammalian natural killer (NK) cells are cytotoxic lymphocytes that express receptors specific for MHC class I molecules. The NK cell receptors belong to two structurally unrelated families, the...
Mus poschiavinus × M. musculus hybrids, which had seven metacentric chromosomes derived from the poschiavinus complement, were repeatedly backcrossed to M. musculus and selected for the chromosome...
Pancer, Zeev, Mayer, Werner E., Klein, Jan, Cooper, Max D.
All jawed vertebrates have highly diverse lymphocyte receptors, which allow discrimination between self and nonself antigens as well as the recognition of potential pathogens. Key elements of the...
The descent of the antibody-based immune system by gradual evolution
Klein, Jan, Nikolaidis, Nikolas
The antibody-based immune system (AIS) is one of many means by which organisms protect themselves against pathogens and parasites. The AIS is present in jawed vertebrates (gnathostomes) but absent in...
Origin and evolution of the chicken leukocyte receptor complex
Nikolaidis, Nikolas, Makalowska, Izabela, Chalkia, Dimitra, Makalowski, Wojciech, Klein, Jan, Nei, Masatoshi
In mammals, the cell surface receptors encoded by the leukocyte receptor complex (LRC) regulate the activity of T lymphocytes and B lymphocytes, as well as that of natural killer cells, and thus...
Organization and Evolution of the Mammalian Genome: I. Polymorphism of H-2 Linked Loci
Nadeau, Joseph H., Collins, Robert L., Klein, Jan
To test the hypothesis that the H-2 polymorphism is adaptive, the degree of polymorphism of loci linked to the H-2 complex on chromosome 17 of the house mouse was compared to the degree of...
Polymorphism of Unique Noncoding DNA Sequences in Wild and Laboratory Mice
Figueroa, Felipe, Kasahara, Masanori, Tichy, Herbert, Neufeld, Esther, Ritte, Uzi, Klein, Jan
Two DNA probes, D17Tul and D17Tu2, were isolated from a genomic DNA library containing only two mouse chromosomes, one of which is chromosome 17, carrying the major histocompatibility complex (H-2),...
Heterogeneous but conserved natural killer receptor gene complexes in four major orders of mammals
Hao, Li, Klein, Jan, Nei, Masatoshi
The natural killer (NK) receptor gene complex (NKC) encodes a large number of C-type lectin-like receptors, which are expressed on NK and other immune-related cells. These receptors play an important...
Sato, Akie, Satta, Yoko, Figueroa, Felipe, Mayer, Werner E, Zaleska-Rutczynska, Zofia, Toyosawa, Satoru, ...
The mangrove killifish Rivulus marmoratus, a neotropical fish in the order Cyprinodontiformes, is the only known obligatorily selfing, synchronous hermaphroditic vertebrate. To shed light on its...
Anti-inflammatory actions of acupuncture.
Acupuncture has a beneficial effect when treating many diseases and painful conditions, and therefore is thought to be useful as a complementary therapy or to replace generally accepted...
Evidence for local inflammation in complex regional pain syndrome type 1.
De Bruin, Martha T, Groeneweg, J George, Klein, Jan, Zijistra, Freek J
BACKGROUND: The pathophysiology of complex regional pain syndrome type 1 (CRPS 1) is still a matter of debate. Peripheral afferent, efferent and central mechanisms are supposed. Based on clinical...
EVIDENCE SUPPORTING A TWO-GENE MODEL FOR THE H-2 HISTOCOMPATIBILITY SYSTEM OF THE MOUSE
Klein, Jan, Shreffler, Donald C.
The genetic structure of the H-2 system has been traditionally interpreted as consisting of multiple regions controlling histocompatibility antigens. Recently however, many difficulties have been...
GENETIC CONTROL OF THE IMMUNE RESPONSE : MAPPING OF THEIR-1 LOCUS
McDevitt, Hugh O., Deak, Beverly D., Shreffler, Donald C., Klein, Jan, Stimpfling, Jack H., Snell, George D.
Eleven strains of mice bearing recombinant H-2 chromosomes derived from known crossover events between known H-2 types were immunized with a series of branched, multichain, synthetic polypeptide...
CELL-MEDIATED LYMPHOLYSIS : IMPORTANCE OF SEROLOGICALLY DEFINEDH-2 REGIONS
Alter, Barbara J., Schendel, Dolores J., Bach, Marilyn L., Bach, Fritz H., Klein, Jan, Stimpfling, Jack H.
The cell-mediated lympholytic capability of mouse spleen cells stimulated in mixed lymphocyte culture is related to the major histocompatibility complex genotype on target lymphocytes. The strain...