Results 41 to 50 of about 225,573 (246)

Trascendencia histórica de la constitución de 1963 : insinuaciones para la revolución democrática y popular dominicana

open access: yesCiencia y Sociedad, 2004
Se estudia la constitución de 1963 tanto en los aspectos que se definen explícitamente en el texto de la misma como en los aspectos y planteamientos que tienen implicaciones para el futuro y que aún están pendientes : igualdad, participación social y ...
José Antinoe Fiallo Billini
doaj   +1 more source

Re‐evaluation of a soft crested Edmontosaurin, with implications for hadrosaurid life appearance and diversity

open access: yesThe Anatomical Record, EarlyView.
Abstract Hadrosaurid dinosaurs are generally regarded as “crested” or “non‐crested” depending on the presence or absence of a bony cranial crest. At least one supposedly “non‐crested” hadrosaur is known to have possessed a soft tissue cranial crest (or comb), based on an exceptionally preserved “mummified” specimen. Here we redescribe this specimen and
Henry S. Sharpe   +4 more
wiley   +1 more source

Ważniejsze wydarzenia w polskim życiu katolickim (1 X 1961 - 30 IV 1962)

open access: yesNasza Przeszłość, 1962
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Jan Buba   +2 more
doaj   +1 more source

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

open access: yesThe Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes   +3 more
wiley   +1 more source

ОПИСАНИЕ ДВУХ ВИДОВ СВОБОДНОЖИВУЩИХ НЕМАТОД СЕМЕЙСТВА CHROMADORIDAE (NEMATODA, CHROMADORIDA) ИЗ ИСКУССТВЕННЫХ ВОДОЁМОВ ВО ВЬЕТНАМЕ

open access: yesАмурский зоологический журнал, 2017
Приводится иллюстрированное описание двух видов свободноживущих нематод, обнаруженных в искусственных водоемах во Вьетнаме: Chromadorita orientalis sp. nov. и Dichromadora arcospiculum Timm, 1961. Ch. orientalis sp. nov. морфологически близка к Ch.
V.G. Gagarin, Nguyen Vu Thanh
doaj  

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

open access: yesThe Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza   +3 more
wiley   +1 more source

The internal crest anatomy of Lambeosaurini (Hadrosauridae: Lambeosaurinae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The supracranial crests of lambeosaurine hadrosaurids have long been a focus of study due primarily to their extreme morphology. The external anatomy of lambeosaurine crests is understood to be highly variable between species, but variation in their internal anatomy is less well understood.
Thomas W. Dudgeon   +2 more
wiley   +1 more source

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada   +5 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

Iberian seismicity, 1961 - 1965

open access: yesAnnals of Geophysics, 1967
This paper compares tlie seismic results corresponding<br />to 1961-65 with those presented in several a u t h o r ' s prior studies for the<br />I b e r i a n Peninsula region, which were obtained reducing to a 50 y e a r period<br />t
MUNUERA J. M.
doaj   +1 more source

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