Results 101 to 110 of about 49,161 (311)

Postura de folículos vitelogênicos em cativeiro por serpentes Bothrops (Serpentes, Viperidae)

open access: yesBiotemas, 2014
http://dx.doi.org/10.5007/2175-7925.2014v27n2p213 As Serpentes do gênero Bothrops são amplamente distribuídas nas Américas Central e Sul e dados reprodutivos são disponíveis para várias das suas espécies. Mas B.
Fátima Queiroz Alves   +2 more
doaj   +1 more source

Epicrates angulifer [PDF]

open access: yes, 2001
Number of Pages: 4Integrative BiologyGeological ...
Barreto, Angel Arias   +1 more
core   +1 more source

Cosmovision as Cognitive Technology: The Case of Mesoamerican Medicinal Knowledge

open access: yesTopics in Cognitive Science, Volume 18, Issue 1, Page 92-110, January 2026.
Abstract We examine the use of cognitive technologies in the acquisition and retention of botanical and medicinal knowledge. We focus on the Cruz‐Badianus codex, a 16th‐century Nahua (Aztec) herbarium which discusses the use of plants for a range of illnesses.
Johan De Smedt, Helen De Cruz
wiley   +1 more source

Pituophis ruthveni [PDF]

open access: yes, 2017
Number of Pages: 16Geological SciencesIntegrative ...
Adams, Connor S.   +4 more
core   +1 more source

Natural Convection Heat Transfer Analysis With Different DHX Operation Conditions of Sodium‐Cooled Fast Reactor Using ATHLET Code

open access: yesScience and Technology of Nuclear Installations, Volume 2026, Issue 1, 2026.
Sodium‐cooled fast reactor (SFR) is one of the fourth‐generation nuclear reactor types, which has inherent safety features such as low corrosion and no severe interaction between molten fuel and sodium. However, the severe accident of core melting in SFR needs to be considered.
Yingying Huo   +3 more
wiley   +1 more source

Influência dos fatores abióticos e da disponibilidade de presas sobre comunidade de serpentes do Planalto Médio do Rio Grande do Sul Influence of abiotic factors and availability of prey on the occurrence of snakes in the middle plateau region of Rio Grande do Sul, Brazil

open access: yesIheringia: Série Zoologia, 2009
A influência dos fatores abióticos sobre a disponibilidade de presas e a dieta das espécies de serpentes mais abundantes do Planalto Médio do Rio Grande do Sul, foi estudada em duas áreas: floresta e campo.
Noeli Zanella, Sonia Z. Cechin
doaj   +1 more source

First Natural Endocranial Cast of a Fossil Snake (Cretaceous of Patagonia, Argentina) [PDF]

open access: yes, 2017
In this study, we describe a natural endocranial cast included in a partially preserved medium‐sized skull of the Upper Cretaceous South American snake Dinilysia patagonica.
Albino, Adriana Maria   +3 more
core   +2 more sources

A Checklist and Key to the Homalopsid Snakes (Reptilia, Squamata, Serpentes), with the Description of New Genera

open access: yes, 2014
The colubroid snake family Homalopsidae contained 10 genera and 34 species of rear-fanged semi-aquatic and aquatic snakes in 1970 with the publication of Gyi's monograph.
John C. Murphy, H. Voris
semanticscholar   +1 more source

Mitochondrial Genome Analysis of Philippine Eagles (Pithecophaga jefferyi Ogilvie‐Grant 1896) From the Greater Mindanao Faunal Region

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Mitogenome sequencing is a promising alternative for the genetic studies of animals. In this work, we examined the genetic diversity of the critically endangered and endemic Philippine eagles and their evolutionary relationship to other birds of prey.
Michael G. Bacus   +11 more
wiley   +1 more source

Crotalus catalinensis [PDF]

open access: yes, 2001
Number of Pages: 4Integrative BiologyGeological ...
Beaman, Kent R., Wong, Nelson
core   +1 more source

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