Results 31 to 40 of about 1,250 (292)

Alon-Tarsi for hypergraphs

open access: yesCoRR
Given a hypergraph $H=(V,E)$, define for every edge $e\in E$ a linear expression with arguments corresponding with the vertices. Next, let the polynomial $p_H$ be the product of such linear expressions for all edges. Our main goal was to find a relationship between the Alon-Tarsi number of $p_H$ and the edge density of $H$.
Marcin Anholcer   +8 more
openaire   +2 more sources

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

open access: yesThe Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt   +4 more
wiley   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae

open access: yesThe Anatomical Record, EarlyView.
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham   +4 more
wiley   +1 more source

(Dis)possessive Borders, (Dis)possessed Bodies: Race and Property at the Postcolonial European Borders

open access: yes, 2023
There has been a profusion of institutionalised practices of confiscation and destruction of migrants’ belongings during European bordering operations conducted by the police and border authorities.
Tarsis Brito, Brito, Tarsis
core   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

open access: yesThe Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox   +8 more
wiley   +1 more source

Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti   +4 more
wiley   +1 more source

A RESSOCIALIZAÇÃO DO APENADO POR MEIO DA PARTICIPAÇÃO DA SOCIEDADE: O TRABALHO COMO INSTRUMENTO NO PROCESSO DE REINTEGRAÇÃO

open access: yesVertentes do Direito, 2018
The Brazilian penal system is undergoing a structural crisis in the resocialization of the prisoners. The objectives of the penalty, described by the law of penal execution are not satisfactorily achieved through the methods applied by penitentiary ...
Jose Roberto Ferreira Ribeiro   +2 more
doaj   +3 more sources

A novel nerve block and anatomy workshop for emergency medicine residents: A pilot study

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Construct a workshop for emergency medicine (EM) residents to learn ultrasound‐guided regional anesthesia (UGRA) procedures and build confidence in performing those procedures. Use pre‐ and post‐workshop knowledge and confidence surveys to determine workshop effectiveness.
Geoffery D. Fernquist   +4 more
wiley   +1 more source

Las islas del mar

open access: yesEstudios Eclesiásticos, 1960
Las islas del mar de las que habla el salmista (Mediterráneo) se encuentran, de alguna forma, dentro de su mente, así como en la de los profetas de Israel. Esto se debe a la unión de Israel con Fenicia, cuya ruina y castigo anunciaron y hasta donde debía
Francisco Planas
doaj  

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