Results 81 to 90 of about 102,835 (270)

Digitization workflows for paleontology collections

open access: yes, 2016
The development of digitization workflows is an essential part of any formalized large-scale digitization program. Paleontological collections literature has addressed the need for, and utility of, digitized collections for nearly four decades, but no ...
T. Karim   +6 more
semanticscholar   +1 more source

Insight into tube-building behaviour and palaeoecology of some agglutinating worms from the Upper Devonian of Nevada, USA [PDF]

open access: yes, 2015
Agglutinated worm tubes from the Upper Devonian of the Devils Gate section in Nevada, USA are reported for the first time, filling a major gap in their Palaeozoic fossil record.
Bond, David P. G., Zatoń, Michał
core   +1 more source

Neutron Imaging in Cultural Heritage Research at the FRM II Reactor of the Heinz Maier-Leibnitz Center

open access: yesJournal of Imaging, 2018
Neutron Imaging is ideally suited for applications in cultural heritage even at small reactors with moderate image resolution. However, recently, high resolution imaging is being increasingly used for advanced studies, especially in paleontology.
Burkhard Schillinger   +8 more
doaj   +1 more source

Structural Color in Amber-Entombed Wasp: A Detailed Study Using NS-FDTD Simulations

open access: yesIEEE Access
The multilayer reflectors of insect epidermis can produce unique structural color through interactions with light. Many fossilized insects, like amber-entombed wasps, present structural colors. However, how this multilayer structure and structural colors
Zhuo Hou, Dongsheng Cai, Ran Dong
doaj   +1 more source

New Bathonian (Middle Jurassic) sauropod remains from the Valtos Formation, Isle of Skye, Scotland [PDF]

open access: yes, 2016
The discovery of a sauropod tooth and a single sauropod footprint from the Valtos Formation supplements our knowledge of these dinosaurs from the Middle Jurassic of the Isle of Skye.
Clark, Neil D.L., Gavin, Patrick
core   +4 more sources

Considérations ontogénétiques et phylogénétiques concernant l’origine de la parole

open access: yesRevue de Primatologie, 2011
The end of the XXth century and the beginning of this century saw a reorganization of the researches in the field of speech and language emergence (SLE). Naturalism is the kernel of this new approach.
Louis-Jean Boë   +8 more
doaj   +1 more source

Spechts Ferry (Middle Ordovician) bryozoan fauna from Illinois, Wisconsin, and Iowa. [PDF]

open access: yes, 1962
Information circular / Illinois State Geological
Perry, Thomas G. (Thomas Gregory), 1918-
core   +2 more sources

Mitochondrial phylogenomics supports a Carboniferous origin of Xenonomia

open access: yesThe European Zoological Journal
Polyneoptera includes some of the best-known insect species, such as grasshoppers and cockroaches. While the evolutionary history of many Polyneoptera orders has been thoroughly explored, others have been partially overlooked.
N. Righetti, G. Forni, A. Luchetti
doaj   +1 more source

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