Phytozome is a joint project of the Department of Energy's Joint Genome Institute and the Center for Integrative Genomics to facilitate comparative genomic studies amongst green plants. Families of orthologous and paralogous genes that represent the modern descendents of ancestral gene sets are constructed at key phylogenetic nodes. These families allow easy access to clade specific orthology/paralogy relationships as well as clade specific genes and gene expansions. As of release v8.0, Phytozome provides access to thirty-one sequenced and annotated green plant genomes which have been clustered into gene families at eleven evolutionarily significant nodes. Where possible, each gene has been annotated with PFAM, KOG, KEGG, and PANTHER assignments, and publicly available annotations from RefSeq, UniProt, TAIR, JGI are hyper-linked and searchable. ... [Information of the supplier]
The Dresden Meetings on Insect Phylogeny are dedicated to a broad variety of topics concerning the phylogeny of insects. This includes both the interordinal and intraordinal levels, both morphological and molecular work, and both extant and fossil taxa, as well as occasional methodological contributions. The 6th Dresden Meeting on Insect Phylogeny (2013) will not have a particular focus but will generally deal with frontline topics of phylogenetic research in insects. There will be about 25 invited talks presented by high-profile specialists. In addition, there is the possibility to submit free oral presentations and posters. The language of the Meeting is English. ... [Information of the supplier]
LisBeth is a standalone computer program that implements the three-item analysis (3ia) for cladistic research in phylogenetics and biogeography. The development of the 3ia approach begun with the works of Gary Nelson, Norman Platnick, Pauline Ladiges (Nelson and Ladiges 1991; Nelson and Platnick 1991; Nelson and Ladiges 1992; Nelson and Ladiges 1996). Recent advances of the method are due to the research by David M. Williams and Malte C. Ebach among others. LisBeth is the only package of computer programs specially designed for three-item analysis (3ia), i.e. phylogenetics and cladistic biogeography. LisBeth graphic user interface (GUI), allows representing hypotheses of homology among taxa or areas directly as rooted trees or as hierarchies, i.e. as nested Venn diagrams. The GUI is used to enter, edit and visualize the hypotheses of homology and the results of their combination using 3ia. It allows a complete description of each character (each tree) and each state (each component of the tree). It may be used for systematics, and it is being adapted for cladistic biogeography. ... [Information of the supplier]
The molecular revolution has led to an explosion of phylogenetic research that has both confirmed many long-standing hypotheses as well as forcing us to rethink many others. A more recent, associated development is that of divergence-time estimation, resulting in so-called "timetrees". Whereas phylogenies can only present hypotheses of evolutionary relationships and character evolution, timetrees add an important temporal component to expand our research questions to include investigations of what historical events might have helped drive the evolution of a given structure or taxon. Although all divergence-time estimates are ultimately based on fossil information (including paleogeographic events), the coupling of these data with DNA sequence data has led to a much more comprehensive set of estimates, given that the fossil record alone can only date a subset of the nodes in a tree and often not as precisely as desired. Whereas molecular phylogenetics is well established in Germany, research into timetrees is in its comparative infancy with respect to both its methodological and applied, empirical aspects. Instead, much of the initiative in this area comes from outside of Germany. By presenting a symposium covering diverse aspects of timetrees, we hope to stimulate interest in this developing field of phylogenetics. ... [Information of the supplier]
The Dresden Meetings on Insect Phylogeny are dedicated to a broad variety of topics concerning the phylogeny of insects. This includes both the interordinal and intraordinal levels, both morphological and molecular work, and both extant and fossil taxa, as well as occasional methodological contributions. The 7th Dresden Meeting on Insect Phylogeny (2015) will not have a particular focus but will generally deal with frontline topics of phylogenetic research in insects. There will be ca. 30 talks presented by high-profile specialists, plus many poster presentations. The language of the Meeting is English. ... [Information of the supplier]
The Botanic Garden and Botanical Museum Berlin and the Museum für Naturkunde Berlin are glad to welcome you to the 2016 GGBN conference, held from June 21 through June 24, 2016, in Berlin, Germany. The Global Genome Biodiversity Network is a collaborative effort to cryo-preserve and provide access to genomic samples from across the Tree of Life. Sessions and Workshops are planned on: Concerted collecting and sampling strategies to preserve the Tree of Life; Sampling the lost world in Natural History collections; Nagoya Protocol: consequences and solutions; Knowledge exchange: natural history meets applied biobanking; and Implementing GGBN standards and best practices. ... [Information of the supplier]
Phylogenetics is concerned with what is probably the most important problem in biology: reconstructing the evolutionary history of present-day organisms from molecular data, such as DNA, or morphological characters. Hidden from view, in phylogenetics software packages used by biologists, are algorithms implementing stochastic and combinatorial methods on binary trees, as well as more general network structures. The mathematics involved represent a unique confluence of probability theory, discrete mathematics, stochastic methods, and statistical inference, as well as algebraic methods such as group theory. There are many important theoretical and practical problems that arise, such as statistical identifiability of models, consistency and convergence of methods. These problems can only be solved using a multi-disciplinary approach. Phylomania brings together internationally recognised experts, with the aim of discussing the pressing research problems in phylogenetics. ... [Information of the supplier]
Das diesjährige Symposium wird eine zentrale Frage der Evolutionsbiologie behandeln: Was bestimmt die Form von Strukturen? Wieso sehen Tiere, Pflanzen und ihre Organe so aus, wie sie aussehen? Meist wird die Antwort (die Ebene der Kausalität) den Feldern der Synthetischen oder Erweiterten Evolutionstheorie bzw. auf Strukturebene oft auch der Evolutionären Entwicklungsbiologie zugeordnet. Damit bleiben aber andere Aspekte der organismischen Evolutionsbiologie außen vor. Unter dem Konzept der ‚Evolutionären Morphologie‘ haben wir versucht, kausale Bedingtheiten der Vielgestaltigkeit des Lebens zusammenzufassen. Das genaue Label spielt natürlich gar keine Rolle, aber diejenigen, die fasziniert von der Vielgestaltigkeit des Lebens sind, sind aus unserer Sicht eigentlich immer auch „Morphologen“. Die Eingangsfrage erscheint also gerade in Zeiten der Dominanz funktionell-genomischer Sichtweisen interessanter denn je. Das kommende „Phylogenetische Symposium“ soll sich dieser Frage widmen. Die Themen der Vorträge umfassen so unterschiedliche Aspekte wie Form/Funktion, Evo-Devo, Ökomorphologie, Sexuelle Selektion, Koevolution, und Phylogenetische Bürde. ... [Information des Anbieters]
Open Tree of Life aims to construct a comprehensive, dynamic and digitally-available tree of life by synthesizing published phylogenetic trees along with taxonomic data. The project is a collaborative effort between 11 PIs across 10 institutions. Funding is from NSF AVAToL #1208809. Browse the tree and leave feedback: Click on nodes to move through the tree, and click on nodes or edges to see more information about taxonomies and phylogenies that contain / support that node. If you have feedback about the relationships that you see, use the "Add Comment" button. Contribute data: You can contribute to the synthetic tree by uploading trees through our curation interface. These can be trees from TreeBASE or trees uploaded from your computer. There will be a delay before uploaded trees appear in the synthetic tree. Up to summer 2015, the release cycle has been months between new versions of the synthetic tree, but this should shorten in the future. ... [Information of the supplier]
Both ecology and evolution try to understand the diversity of life, including the diversity of species, their genetic inventory, the diversity of functions, interactions and communities; how species and communities evolve, expand, and demise. Many new ideas and methodological approaches are currently developed where these two disciplines merge, both at the level of micro- and macroevolution. Examples are the evolution of biodiversity hotspots, the impact of climate change on distribution and evolutionary adaptation, or adaptive population genomics. We aim at highlighting recent achievements in evolutionary ecology, their impact on phylogenetics and biodiversity research, and vice versa. Confirmed invited speakers are: Alexandre Antonelli (Göteborg), Christoph Bleidorn (Madrid), Erika Edwards (Providence, Rhode Island), Susanne Fritz (Frankfurt), Catherine Graham (New York), Christian Lexer (Vienna), Susanne Renner (Munich), Marten Winter (Leipzig). Poster presentations by students and postdocs are welcome. The deadline for abstract submission is September 15, 2016. Please submit your abstracts to Martin Schlegel. Please register online. Registration for this symposium is free of charge. We hope to see you soon here in Leipzig! ... [Information of the supplier]