Results 91 to 100 of about 16,548 (278)

Calorimetric characterization of the stability and activity of trimethylamine‐N‐oxide (TMAO) demethylase from Methylocella silvestris BL2

open access: yesProtein Science, Volume 34, Issue 11, November 2025.
Abstract Trimethylamine‐N‐oxide (TMAO) is an organic osmolyte found in numerous species and is known to have a range of biological effects. TMAO has recently garnered attention in the medical field due to its association with cardiovascular diseases, underscoring the need for its reliable detection and quantification.
Federico Cappa   +8 more
wiley   +1 more source

Fisheries Bycatch of Chondrichthyes

open access: yes, 2017
This chapter reviews the current state of knowledge about global chondrichthyes bycatch, including how the combination of biological characteristics of these species and the impact of different fishing methods reflect their vulnerability to bycatch.
Sara Bonanomi   +5 more
openaire   +5 more sources

Myocardial trabeculation in embryos of Scyliorhinus canicula (Elasmobranchii, Chondrichthyans) [PDF]

open access: yes, 2018
Currently, three types of ventricular myoarchitecture are recognized in vertebrates, namely compact, spongy (trabeculated) and mixed myocardium. Mixed myocardium, which has been recently proposed as the primitive condition in gnathostomes, is composed of
Durán-Boyero, Ana Carmen   +4 more
core  

Los Rajiformes (Chondrichthyes, Batomorphii) del Plioceno inferior de la Formación Arenas de Huelva, suroeste de España [PDF]

open access: yes, 2014
EL Neógeno marino del suroeste de España ha sido objeto de numerosos estudios, su contenido fosilífero ha sido objeto de numerosos trabajos, abordando diferentes grupos como malacofauna (Andrés, 1982; González-Delgado, 1983), foraminíferos (Sierro, 1984;
Abad,Manuel   +7 more
core   +1 more source

Neuroanatomy of Two Species of Genus Myliobatis (Chondrichthyes: Myliobatoidea) [PDF]

open access: diamond, 2020
Héctor Marcos Montes‐Domínguez   +4 more
openalex   +1 more source

Arqueofauna do Sítio Piracanjuba, Piraju-SP

open access: yesRevista do Museu de Arqueologia e Etnologia, 2007
O objetivo deste trabalho foi analisar a subsistência dos Guaranis da região de Piraju-SP, pelo estudo dos vestígios faunísticos do Sítio Piracanjuba.
Manoel Mateus Bueno Gonzalez   +2 more
doaj   +1 more source

Environmental controls on the distribution of neoselachian sharks and rays within the British Bathonian (Middle Jurassic). [PDF]

open access: yes, 2003
Extensive sampling from a range of facies within the Bathonian (Middle Jurassic) of southern England has allowed the palaeoenvironmental distribution of a number of taxa of neoselachian sharks and rays to be assessed.
Underwood, Charlie J.
core   +1 more source

Late Triassic (Rhaetian) conodonts and ichthyoliths from Chile [PDF]

open access: yes, 2000
The Late Triassic of the back arc Domeyko Basin, Chile is characterized by the onset of marine sedimentation that persisted throughout the rest of the Mesozoic.
Sansom, Ivan J.
core   +1 more source

The Global Threat to Manta and Mobula Rays [PDF]

open access: yes, 2010
Manta and mobula rays span the tropics of the world and are among the most captivating and charismatic of marine species. However, their survival is severely threatened by growing fisheries pressure driven by demand for the gill rakers that the animals ...
Shawn Heinrichs
core  

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