Results 61 to 70 of about 56,890 (319)
Actividad física, salud y funcionalidad entre adultos mayores según la localidad geográfica
Revista Brasileira de Atividade Física e Saúde, 2019 Este estudio transversal comparó las diferencias sociodemográficas, auto percepción de salud, nivel de actividad física y la funcionalidad de los adultos mayores adscritos a centros de atención pública de diferentes sectores geográficos de una ciudad ...
Daniel Vicentini de Oliveira +5 more
doaj +1 more source
A new Crocodyloidea from the middle Eocene of Zamora (Duero Basin, Spain)
The Anatomical Record, EarlyView.Abstract The eusuchian crocodyliforms recorded in the Eocene levels of the Spanish Duero Basin belong to three lineages: Planocraniidae, with the species Duerosuchus piscator; Alligatoroidea, represented by several specimens of the genus Diplocynodon; and Crocodyloidea, which includes several specimens traditionally attributed to Asiatosuchus.
Iván Narváez +5 more
wiley +1 more source
Would Superluminal Influences Violate the Principle of Relativity? [PDF]
arXiv, 2013 It continues to be alleged that superluminal influences of any sort would be inconsistent with special relativity for the following three reasons: (i) they would imply the existence of a distinguished' frame; (ii) they would allow the detection of absolute motion; and (iii) they would violate the relativity of simultaneity.
arxiv
Peripatopsis capensis subsp. sensu E, Ruhberg & Daniels, 2012, sensu
, 2012 Peripatopsis capensis sensu stricto (Figs. 1, 3 c and 4c) (Cape Peninsula or “Clade A”, McDonald & Daniels 2012) Bouvier (1907) ascertained that the type material of P. capensis (Grube, 1866) is lost. Consequently, Ruhberg (1985) established a neotype to stabilize the taxon (Article 75, ICZN). Neotype.
E, Dane +2 more
openaire +2 more sources
A bothremydid turtle (Pleurodira) from the middle Cenomanian of Vale de Figueira (Belas, Portugal)
The Anatomical Record, EarlyView.Abstract An unpublished turtle shell from the middle Cenomanian of Vale de Figueira, near Belas (Lisbon District, Portugal), is recognized by us as collected in 1880 under the direction of Carlos Ribeiro. No turtle remains from that region had so far been figured, described or discussed from a systematic point of view.
Miguel Telles Antunes +1 more
wiley +1 more source
Structural Changes on Warsaw's Stock Exchange: the end of Financial Crisis [PDF]
arXiv, 2013 In this paper we analyse the structure of Warsaw's stock market using complex systems methodology together with network science and information theory. We find minimal spanning trees for log returns on Warsaw's stock exchange for yearly times series between 2000 and 2013.
arxiv
Gagea sensu Zarrei, Wilkin, Ingrouille & Chase, 2011, sensu
, 2011 Gagea sensu stricto and subgenera Classifying Gagea (excluding Lloydia) into two subgenera, as was originally suggested by Pascher (1907), is supported by some morphological synapomorphies. Apart from seed characteristics, which are frequently cited as being of taxonomic importance, tunic texture and geography are also valuable in establishing ...
Zarrei, Mehdi +3 more
openaire +3 more sources
The Anatomical Record, EarlyView.Abstract Testudines are one of the best‐represented taxonomic groups among the Paleogene taxa of the Duero Basin (Castile and Leon Autonomous Community, central Spain). Among them, Neochelys (Podocnemidide) and Allaeochelys (Carettochelyidae) are most abundant, allowing the population to be assessed for osteological anomalies.
Andrea Guerrero +3 more
wiley +1 more source
Comprendre les mathématiques pour comprendre Platon - théétète (147d-148b) [PDF]
Lato Sensu-Revue de la Societe de Philosophie des Sciences 1, 1
(2014) 70-80, 2014 In this paper, we study the so-called 'Mathematical part' of Plato's Theaetetus. Its subject concerns the incommensurability of certain magnitudes, in modern terms the question of the rationality or irrationality of the square roots of integers. As the most ancient text on the subject, and on Greek mathematics and mathematicians as well, its historical
arxiv
The Anatomical Record, EarlyView.Abstract The canine of saber‐toothed predators represents one of the most specialized dental structures known. Hypotheses about the function of hypertrophied canines range from display and conspecific interaction, soft food processing, to active prey acquisition.
Z. Jack Tseng
wiley +1 more source