Results 21 to 30 of about 520,711 (273)

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Exploring the cranial morphology and possible convergences of Triassic non‐crocodylomorph pseudosuchians (Archosauria: Pseudosuchia) with other sauropsids through linear morphometrics

open access: yesThe Anatomical Record, EarlyView.
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras   +3 more
wiley   +1 more source

Acting in Argentine Postdramatic Theatre

open access: yesRevista Brasileira de Estudos da Presença, 2013
This paper addresses the influences of postdramatic theatre in Buenos Aires from the 1990s. Therefore, the appropriation of such technical/aesthetic universe by the theatre of the city and the transformations it provoked in acting and actor's training ...
Karina Mauro (Universidad de Buenos Aires - Buenos Aires, Argentina)
doaj  

Combination Therapy in Participants With Active Psoriatic Arthritis Using Subcutaneous Guselkumab and Golimumab: Week 24 Results From a Phase 2a, Multicenter, Randomized, Double‐Blind, Proof‐of‐Concept Study

open access: yesArthritis &Rheumatology, EarlyView.
Objective To assess guselkumab + golimumab combination therapy versus guselkumab monotherapy in participants with active psoriatic arthritis (PsA) and inadequate response to tumor necrosis factor inhibitors (TNFi‐IR). Methods Adults with active TNFi‐IR PsA (three or more tender/swollen joints) were randomized (2:1) to subcutaneous guselkumab (100 mg) +
Jose U. Scher   +12 more
wiley   +1 more source

Arqueología [PDF]

open access: yes
Acuerdos del extinguido Cabildo de Buenos Aires, 1607 ...
Gobierno de Buenos Aires
core   +2 more sources

The Staging of a Point of View and Testimony of the Bodies in Vivi Tellas’s Documentary Theatre

open access: yesRevista Brasileira de Estudos da Presença, 2013
In this article we review some theoretical approaches to the artistic proposal of Argentine theatre director Vivi Tellas, focusing on her documentary theatre project Archivos, an expression of her wider project Biodrama.
Pamela Brownell (Universidad de Buenos Aires - Buenos Aires, Argentina)
doaj  

Negros, pobres y argentinos. Identificaciones de raza, de clase y de nacionalidad en la comunidad afroporteña, 1870-1880

open access: yesNuevo mundo - Mundos Nuevos, 2005
Resumen : El objetivo de este trabajo es un acercamiento al análisis de las categorías de identificación presentes en la ciudad de Buenos Aires entre 1875 y 1880.
Lea Geler
doaj   +1 more source

Performance improvement of discrete‐time linear‐quadratic regulators applied to uncertain linear systems using the Tikhonov regularization method

open access: yesAsian Journal of Control, EarlyView.
Abstract The linear‐quadratic regulator (LQR) problem of optimal control of an uncertain discrete‐time linear system (DTLS) is revisited in this paper from the perspective of Tikhonov regularization. We show that an optimally chosen regularization parameter reduces, compared to the classical LQR, the values of a scalar error function, as well as the ...
Fernando Pazos, Amit Bhaya
wiley   +1 more source

Interventions in the Public Space: performance, gaze, and the city

open access: yesRevista Brasileira de Estudos da Presença, 2013
This article is based on the following assumption: to be or not to be on the stage. However, if the stage is real life, part of a public space, this situation is a very complex one. Thus, everyday urban life becomes an artistic and performance event. In
María Laura González (Universidad de Buenos Aires - Buenos Aires, Argentina)
doaj  

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