Results 21 to 30 of about 157,458 (313)

The Early Permian Bolosaurid Eudibamus cursoris: Earliest Reptile to Combine Parasagittal Stride and Digitigrade Posture During Quadrupedal and Bipedal Locomotion

open access: yesFrontiers in Ecology and Evolution, 2021
A comprehensive description of the holotype skeleton is presented here for the first time of the lower Permian (Artinskian) reptile Eudibamus cursoris from the Bromacker locality of Germany since the brief description of the holotype in 2000.
David S Berman   +7 more
doaj   +1 more source

New World Limnichinae IV. \u3ci\u3eEulimnichus\u3c/i\u3e Casey. B. Descriptions of New Species (Coleoptera: Limnichidae) [PDF]

open access: yes, 2017
Thirteen new species of Eulimnichus are described: Eulimnichus visendus, corrinae, langleyae, coheni, improcerus, pellucidus, sharpi, incultus, rugulosus, nrsticus, acutus, subitus, and spangleri.
Wooldridge, David P
core   +3 more sources

Mitogenome analysis of a green tide forming Ulva from California, USA confirms its identity as Ulva expansa (Ulvaceae, Chlorophyta)

open access: yesMitochondrial DNA. Part B. Resources, 2018
An unknown species of marine sea lettuce was observed forming green tides consecutive years from 2014 to 2016 in Seaside, California. This Ulva sp. was similar in thallus size and shape to U. expansa.
Jeffery R. Hughey   +2 more
doaj   +1 more source

The tail of the Jurassic fish Leedsichthys problematicus (Osteichthyes: Actinopterygii) collected by Alfred Nicholson Leeds - an example of the importance of historical records in palaeontology [PDF]

open access: yes, 2004
The specimen of the tail of <i>Leedsichthys problematicus</i>, now in The Natural History Museum, London, was one of the most spectacular fossil vertebrates from the Oxford Clay Formation of Peterborough, but as an isolated find it shares no ...
HOFFSTETTER R.   +9 more
core   +1 more source

Mining Museum as a space of science and education in Mining University

open access: yesЗаписки Горного института, 2023
An interdisciplinary investigation is presented focusing on the study of the Mining Museum collections in relation to research, educational and social practices. Natural science and artistic exhibits are considered.
Daniil Yu. Dorofeev   +2 more
doaj  

ON A PROBLEM OF THE REPRESENTATIVE SOIL PROFILE

open access: yesБюллетень Почвенного института им. В.В. Докучаева, 2018
The classification may be created on a basis of the analysis and grouping of the soil data or some typical images (standards) of the soil, which were imagined or selected from the existing data. These will be the representative profiles.
V. A. Rozhkov
doaj   +1 more source

The conception of soil classification generator (machine)

open access: yesБюллетень Почвенного института им. В.В. Докучаева, 2016
The classifications of soils, which correspond the actual level of informational technologies, are able to provide the necessary clarity and conclusiveness of their conceptions, the implementation of formal methods for qualitative assessements and ...
V. A. Rozhkov
doaj   +1 more source

Illustrated catalogue of type specimens of Megalopodidae (Coleoptera) deposited at the Museu de Zoologia da Universidade de São Paulo [PDF]

open access: yesPapéis Avulsos de Zoologia, 2021
The Museu de Zoologia da Universidade de São Paulo (MZUSP) houses an important Megalopodidae collection representing 144 species, especially from Brazil and the Neotropical fauna.
Gabriel Biffi   +2 more
doaj   +2 more sources

Situation of type specimens of Cordyceps and allies described by Dr Kobayasi

open access: yesMycology, 2017
Information about authentic specimens of Cordyceps spp. that were described by Dr Kobayasi were summarised. Dr Kobayasi, National Museum of Nature and Science, has described/proposed about 28% of the scientific names for the major two genera of ...
Hiroki Sato
doaj   +1 more source

A type catalogue of Campylopodioideae and Paraleucobryoideae (Musci, Dicranaceae) : part 2, Campylopus [PDF]

open access: yes, 1999
All species of Campylopus Brid. are listed, including citations of basionyms and homotypic synonyms, completed by citation of the type specimen and its location, as well as the current use or other uses of the ...
Nilsson, Ida, Thorsell, Elin
core   +1 more source

Home - About - Disclaimer - Privacy