Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Phillip Barden"'
Autor:
Gianpiero Fiorentino, John Lattke, Adrian Troya, Christine Sosiak, Minsoo Dong, Phillip Barden
Publikováno v:
BMC Biology, Vol 21, Iss 1, Pp 1-12 (2023)
Abstract Background Ponerine ants are almost exclusively predatory and comprise many of the largest known ant species. Within this clade, the genus Neoponera is among the most conspicuous Neotropical predators. We describe the first fossil member of
Externí odkaz:
https://doaj.org/article/db28869c8b234d628aa77cf410a2281e
Autor:
Phillip Barden, Christine E Sosiak, Jonpierre Grajales, John Hawkins, Louis Rizzo, Alexander Clark, Samuel Gatley, Ian Gatley, John Federici
Publikováno v:
PLoS ONE, Vol 17, Iss 3, p e0262983 (2022)
Fossilized plant resins, or ambers, offer a unique paleontological window into the history of life. A natural polymer, amber can preserve aspects of ancient environments, including whole organisms, for tens or even hundreds of millions of years. Whil
Externí odkaz:
https://doaj.org/article/30846a7045c74996a4edfe234d18da44
Publikováno v:
Polymers, Vol 14, Iss 24, p 5506 (2022)
Using a cross-polarization transmission geometry, stress maps for the normalized birefringence and intrinsic stress direction of polymeric materials may be obtained using terahertz nondestructive evaluation. The analysis method utilizes a deconvoluti
Externí odkaz:
https://doaj.org/article/b0f772d29e114875b8f036ca6c54a161
Publikováno v:
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-12 (2019)
Abstract Background Dispersal is essential for terrestrial organisms living in disjunct habitats and constitutes a significant challenge for the evolution of wingless taxa. Springtails (Collembola), the sister-group of all insects (with Diplura), are
Externí odkaz:
https://doaj.org/article/1e42fd0bae424e8a99a5ab0f2e99cbc7
Autor:
John S. Lapolla, Phillip Barden
Publikováno v:
Acta Palaeontologica Polonica, Vol 63, Iss 3, Pp 435-440 (2018)
While ants were present in the Cretaceous they were relatively rare. This changes dramatically from the Eocene onward when ants rise to the levels of global dominance seen in terrestrial ecosystems today. Their prevalence is well documented in variou
Externí odkaz:
https://doaj.org/article/5c1e0f9944404f3cbf56883f35360b05
Publikováno v:
PeerJ, Vol 6, p e4242 (2018)
Shape is a natural phenomenon inherent to many different lifeforms. A modern technique to analyse shape is geometric morphometrics (GM), which offers a whole range of methods concerning the pure shape of an object. The results from these methods have
Externí odkaz:
https://doaj.org/article/7d0f143a225140738c4ca9a8c95bcf60
Autor:
Phillip Barden, David Grimaldi
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e93627 (2014)
A new collection of 24 wingless ant specimens from mid-Cretaceous Burmese amber (Albian-Cenomanian, 99 Ma) comprises nine new species belonging to the genus Sphecomyrmodes Engel and Grimaldi. Described taxa vary considerably with regard to total size
Externí odkaz:
https://doaj.org/article/77e24a3545dc4602b2165ae510550b40
Publikováno v:
Biology letters. 18(11)
Among social insects, army ants are exceptional in their voracious coordinated predation, nomadic life history and highly specialized wingless queens: the synthesis of these remarkable traits is referred to as the army ant syndrome. Despite molecular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c56692042326724717b71a06f5be3f84
https://pubmed.ncbi.nlm.nih.gov/36416032
https://pubmed.ncbi.nlm.nih.gov/36416032
Termites, an economically significant group of eusocial cockroaches, are host to a variety of ectoparasitic fungi. Here, we provide up-to-date morphological and geographic data for fungal ectoparasites described belonging to the family Kathistaceae a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::703141844cf8fa6c4234ea3e17ecd646
https://zenodo.org/record/7797494
https://zenodo.org/record/7797494
Publikováno v:
Biology Letters. 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2505c9872df9799c8c8c3127fe1266ce
https://doi.org/10.1098/rsbl.2023.0140
https://doi.org/10.1098/rsbl.2023.0140