Results 111 to 120 of about 584,346 (296)

Brief Note Caloric Ingestion Rate and Assimilation Efficiency of the Short-Tailed Shrew, Blarina Brevicauda [PDF]

open access: yes, 1976
Author Institution: Department of Zoology, Miami ...
Barrett, Gary W., Stueck, Karen L.
core  

Optimizing future experimental probes of inflation

open access: yes, 2010
The discovery of many novel realizations of the inflationary universe paradigm has led to a degeneracy problem: many different inflationary Lagrangians generate the same perturbation spectra.
Easson, Damien A., Powell, Brian A.
core   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

open access: yesThe Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza   +5 more
wiley   +1 more source

Graded calls of the smallest terrestrial mammal, the Etruscan shrew, living in a closed habitat

open access: yesiScience
Summary: Graded call types predominate in species inhabiting open habitats with complex social systems, whereas discrete call types predominate in species with simple social systems living in closed habitats.
Alexandra Langehennig-Peristenidou   +2 more
doaj   +1 more source

Complition of some hiatus and necessity of Re-correction of “Manafe e Hayavan” [PDF]

open access: yesتاریخ ادبیات, 2016
Zoology (Elm al Hayavan) is a branch of science that has been considered from ancient times (at least from ancient Greece) and also in Islamic culture after establishment of Bayt al Hekmah and formation of Translation Movement and translation of texts ...
احمدرضا بهرام پور عمران
doaj  

Brief Note Function of Creek Chub (Semotilus Atromaculatus) Nest Building [PDF]

open access: yes, 1977
Author Institution: Department of Zoology, The Ohio State ...
Ross, Michael R.
core  

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

open access: yesThe Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou   +3 more
wiley   +1 more source

Thermal priming mitigates the effects of lethal marine heatwaves on the Manila clam Ruditapes philippinarum

open access: yesiScience
Summary: Climate extreme events like heatwaves (HWs) increasingly threaten marine ecosystems. Using the Manila clam Ruditapes philippinarum as a model organism, this study assessed the effects and costs of thermal priming in a realistic scenario. Results
Carmen Federica Tucci   +11 more
doaj   +1 more source

Scientific Knowledge in Aristotle’s Biology [PDF]

open access: yes, 2015
Aristotle was the first thinker to articulate a taxonomy of scientific knowledge, which he set out in Posterior Analytics. Furthermore, the “special sciences”, i.e., biology, zoology and the natural sciences in general, originated with Aristotle.
Botter, Barbara
core  

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

open access: yesThe Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy