Gunter Weiss

Simplices with equiareal faces (2009)

Alexandrov, Victor, Alexandrova, Nadezhda, Weiss, Gunter

We study simplices with equiareal faces in the Euclidean 3-space by means of elementary geometry. We present an unexpectedly simple proof of the fact that, if such a simplex is non-degenerate, than...

Kako poopćiti Talesov teorem? (2009)

Weiss, Gunter; Technical University Of Dresden, Dresden, Germany; Gunter.Weiss@tu-dresden.de, Gruber, Franz; University Of Applied Arts Vienna, Vienna, Austria; Franz.Gruber@uni-ak.ac.at

Klasičan Talesov teorem moguće je poopćiti – ovisno o interpretaciji – na nekoliko elementarnih i apstraktnih načina. U ovom se radu pokušava, ne zahtijevajući potpunost, klasificirati te...

The geometry of Minkowski spaces -- a survey. Part I (2007)

Martini, Horst, Swanepoel, Konrad J, Weiss, Gunter

We survey elementary results in Minkowski spaces (i.e. finite dimensional Banach spaces) that deserve to be collected together, and give simple proofs for some of them. We place special emphasis on...

The Fermat-Torricelli problem in normed planes and spaces (2007)

Martini, Horst, Swanepoel, Konrad J, Weiss, Gunter

We investigate the Fermat-Torricelli problem in d-dimensional real normed spaces or Minkowski spaces, mainly for d=2. Our approach is to study the Fermat-Torricelli locus in a geometric way. We...

FUNC: a package for detecting significant associations between gene sets and ontological annotations (2007)

Prüfer, Kay, Muetzel, Bjoern, Do, Hong-Hai, Weiss, Gunter, Khaitovich, Philipp, Rahm, Erhard, ...

Abstract Background Genome-wide expression, sequence and association studies typically yield large sets of gene candidates, which must then be further analysed and interpreted. Information about...

Recent Origin and Cultural Reversion of a Hunter–Gatherer Group (2005)

Hiroki Oota, Brigitte Pakendorf, Gunter Weiss, Arndt Von Haeseler, Surin Pookajorn, Wannapa Settheetham-Ishida, ...

Genes, language and culture reveal that the Mlabri reverted from an agricultural to a hunter-gatherer lifestyle, suggesting that hunter-gatherer groups might not always represent the pre-...

Recent Origin and Cultural Reversion of a Hunter–Gatherer Group (2005)

Hiroki Oota, Brigitte Pakendorf, Gunter Weiss, Arndt Von Haeseler, Surin Pookajorn, Wannapa Settheetham-Ishida, ...

Contemporary hunter–gatherer groups are often thought to serve as models of an ancient lifestyle that was typical of human populations prior to the development of agriculture. Patterns of genetic...

Recent Origin and Cultural Reversion of a Hunter–Gatherer Group (2005)

Oota, Hiroki, Pakendorf, Brigitte, Weiss, Gunter, Von Haeseler, Arndt, Pookajorn, Surin, Settheetham-Ishida, Wannapa, ...

Contemporary hunter–gatherer groups are often thought to serve as models of an ancient lifestyle that was typical of human populations prior to the development of agriculture. Patterns of genetic...

A Neutral Model of Transcriptome Evolution (2004)

Philipp Khaitovich, Gunter Weiss, Michael Lachmann, Ines Hellmann, Wolfgang Enard, Bjoern Muetzel, ...

Analysis of differences in gene expression between primate species suggests that the majority of them are selectively neutral and likely to have little or no functional consequences.

A Neutral Model of Transcriptome Evolution (2004)

Philipp Khaitovich, Gunter Weiss, Michael Lachmann, Ines Hellmann, Wolfgang Enard, Bjoern Muetzel, ...

Microarray technologies allow the identification of large numbers of expression differences within and between species. Although environmental and physiological stimuli are clearly responsible for...

A Neutral Model of Transcriptome Evolution (2004)

Khaitovich, Phillip, Weiss, Gunter, Lachmann, Michael, Hellmann, Ines, Enard, Wolfgang, Muetzel, Bjoern, ...

Microarray technologies allow the identification of large numbers of expression differences within and between species. Although environmental and physiological stimuli are clearly responsible for...

Regional patterns of gene expression in human and chimpanzee brains. (2004)

Khaitovich, Philipp, Muetzel, Bjoern, She, Xinwei, Lachmann, Michael, Hellmann, Ines, Dietzsch, Janko, ...

We have analyzed gene expression in various brain regions of humans and chimpanzees. Within both human and chimpanzee individuals, the transcriptomes of the cerebral cortex are very similar to each...

The Northeast Indian Passageway: A Barrier or Corridor for Human Migrations? (2004)

Cordaux, Richard, Weiss, Gunter, Saha, Nilmani, Stoneking, Mark

The northeast Indian passageway connecting the Indian subcontinent to east/southeast Asia is thought to have been a major corridor for human migrations. Because it is also an important linguistic...

Regional Patterns of Gene Expression in Human and Chimpanzee Brains (2004)

Khaitovich, Philipp, Muetzel, Bjoern, She, Xinwei, Lachmann, Michael, Hellmann, Ines, Dietzsch, Janko, ...

We have analyzed gene expression in various brain regions of humans and chimpanzees. Within both human and chimpanzee individuals, the transcriptomes of the cerebral cortex are very similar to each...

The Northeast Indian Passageway: A Barrier or Corridor for Human Migrations? (2004)

Cordaux, Richard, Weiss, Gunter, Saha, Nilmani, Stoneking, Mark

The northeast Indian passageway connecting the Indian subcontinent to East/Southeast Asia is thought to have been a major corridor for human migrations. Because it is also an important linguistic...

The Northeast Indian Passageway: A Barrier or Corridor for Human Migrations? (2004)

Cordaux, Richard, Weiss, Gunter, Saha, Nilmani, Stoneking, Mark

The northeast Indian passageway connecting the Indian subcontinent to east/southeast Asia is thought to have been a major corridor for human migrations. Because it is also an important linguistic...

Vršne i bridne visine tetraedra (2003)

Weiss, Gunter; Institute Of Geometry Dresden University Of Technology, Dresden, Germany; Weiss@math.tu-dresden.de, Havlicek, Hans; Institute Of Geometry Vienna University Of Technology, Vienna, Austria; Havlicek@geometrie.tuwien.ac.at

k-visina nekog n-simpleksa siječe njegovu k-stranicu i njoj nasuprotnu stranicu okomito. Tetraedar T ima četiri "vršne visine" (k = 0) i tri "bridne visine" (k = 1). Visine oba tipa izvodnice su...

Testing Substitution Models Within a Phylogenetic Tree (2003)

Weiss, Gunter, Von Haeseler, Arndt

Phylogenetic tree reconstruction frequently assumes the homogeneity of the substitution process over the whole tree. To test this assumption statistically, we propose a test based on the sample...

Testing Substitution Models within a Phylogenetic Tree (2003)

Weiss, Gunter, Von Haeseler, Arndt

Phylogenctic tree reconstruction assumes frequently the homogeneity of the substitution process over the whole tree. To test this assumption statistically, we propose a test based on the sample...

Testing Substitution Models within a Phylogenetic Tree (2003)

Weiss, Gunter, Von Haeseler, Arndt

Phylogenctic tree reconstruction assumes frequently the homogeneity of the substitution process over the whole tree. To test this assumption statistically, we propose a test based on the sample...

The Fermat-Torricelli problem in normed planes and spaces (2002)

Martini, Horst, Swanepoel, Konrad, Weiss, Gunter

We investigate the Fermat–Torricelli problem in d-dimensional real normed spaces or Minkowski spaces, mainly for d=2. Our approach is to study the Fermat–Torricelli locus in a geometric way. We...

Ancient DNA analyses reveal high mitochondrial DNA sequence diversity and parallel morphological evolution of late pleistocene cave bears (2002)

Hofreiter, Michael, Capelli, C., Krings, M., Waits, L., Conard, N., Munzel, S., ...

Cave bears (Ursus spelaeus) existed in Europe and western Asia until the end of the last glaciation some 10,000 years ago. To investigate the genetic diversity, population history, and relationship...

Ancient DNA Analyses Reveal High Mitochondrial DNA Sequence Diversity and Parallel Morphological Evolution of Late Pleistocene Cave Bears (2002)

Hofreiter, Michael, Capelli, Cristian, Krings, Matthias, Waits, Lisette, Conard, Nicholas, Münzel, Susanne, ...

Cave bears (Ursus spelaeus) existed in Europe and western Asia until the end of the last glaciation some 10,000 years ago. To investigate the genetic diversity, population history, and relationship...

The geometry of Minkowski spaces - a survey. Part I (2001)

Martini, Horst, Swanepoel, Konrad, Weiss, Gunter

We survey elementary results in Minkowski spaces (i.e. finite dimensional Banach spaces) that deserve to be collected together, and give simple proofs for some of them. We place special emphasis on...

A Neutral Model of Transcriptome Evolution

Khaitovich, Philipp, Weiss, Gunter, Lachmann, Michael, Hellmann, Ines, Enard, Wolfgang, Muetzel, Bjoern, ...

Microarray technologies allow the identification of large numbers of expression differences within and between species. Although environmental and physiological stimuli are clearly responsible for...

Regional Patterns of Gene Expression in Human and Chimpanzee Brains

Khaitovich, Philipp, Muetzel, Bjoern, She, Xinwei, Lachmann, Michael, Hellmann, Ines, Dietzsch, Janko, ...

We have analyzed gene expression in various brain regions of humans and chimpanzees. Within both human and chimpanzee individuals, the transcriptomes of the cerebral cortex are very similar to each...

Recent Origin and Cultural Reversion of a Hunter–Gatherer Group

Oota, Hiroki, Pakendorf, Brigitte, Weiss, Gunter, Von Haeseler, Arndt, Pookajorn, Surin, Settheetham-Ishida, Wannapa, ...

Contemporary hunter–gatherer groups are often thought to serve as models of an ancient lifestyle that was typical of human populations prior to the development of agriculture. Patterns of genetic...

Independent Histories of Human Y Chromosomes from Melanesia and Australia

Kayser, Manfred, Brauer, Silke, Weiss, Gunter, Schiefenhövel, Wulf, Underhill, Peter A., Stoneking, Mark

To investigate the origins and relationships of Australian and Melanesian populations, 611 males from 18 populations from Australia, Melanesia, and eastern/southeastern Asia were typed for eight...

Toward a Neutral Evolutionary Model of Gene Expression

Khaitovich, Philipp, Pääbo, Svante, Weiss, Gunter

We introduce a stochastic model that describes neutral changes of gene expression over evolutionary time as a compound Poisson process where evolutionary events cause changes of expression level...

Reduced Y-Chromosome, but Not Mitochondrial DNA, Diversity in Human Populations from West New Guinea

Kayser, Manfred, Brauer, Silke, Weiss, Gunter, Schiefenhövel, Wulf, Underhill, Peter, Shen, Peidong, ...

To investigate the paternal population history of New Guinea, 183 individuals from 11 regional populations of West New Guinea (WNG) and 131 individuals from Papua New Guinea (PNG) were analyzed at 26...

A Neutral Model of Transcriptome Evolution

Khaitovich, Philipp, Weiss, Gunter, Lachmann, Michael, Hellmann, Ines, Enard, Wolfgang, Muetzel, Bjoern, ...

Microarray technologies allow the identification of large numbers of expression differences within and between species. Although environmental and physiological stimuli are clearly responsible for...

Regional Patterns of Gene Expression in Human and Chimpanzee Brains

Khaitovich, Philipp, Muetzel, Bjoern, She, Xinwei, Lachmann, Michael, Hellmann, Ines, Dietzsch, Janko, ...

We have analyzed gene expression in various brain regions of humans and chimpanzees. Within both human and chimpanzee individuals, the transcriptomes of the cerebral cortex are very similar to each...

Recent Origin and Cultural Reversion of a Hunter–Gatherer Group

Oota, Hiroki, Pakendorf, Brigitte, Weiss, Gunter, Von Haeseler, Arndt, Pookajorn, Surin, Settheetham-Ishida, Wannapa, ...

Contemporary hunter–gatherer groups are often thought to serve as models of an ancient lifestyle that was typical of human populations prior to the development of agriculture. Patterns of genetic...

Independent Histories of Human Y Chromosomes from Melanesia and Australia

Kayser, Manfred, Brauer, Silke, Weiss, Gunter, Schiefenhövel, Wulf, Underhill, Peter A., Stoneking, Mark

To investigate the origins and relationships of Australian and Melanesian populations, 611 males from 18 populations from Australia, Melanesia, and eastern/southeastern Asia were typed for eight...

Toward a Neutral Evolutionary Model of Gene Expression

Khaitovich, Philipp, Pääbo, Svante, Weiss, Gunter

We introduce a stochastic model that describes neutral changes of gene expression over evolutionary time as a compound Poisson process where evolutionary events cause changes of expression level...