Results 251 to 260 of about 147,685 (356)
ABSTRACT Laser ablation U–Pb single zircon geochronology was applied to four peraluminous granite and granodiorite samples from the Bassiès pluton in the Central Pyrenees (France) yielding a wide range of concordant ages from early Carboniferous (Tournaisian, 351 Ma) to early Permian (Artinskian, 285 Ma).
Stephan Schnapperelle+5 more
wiley +1 more source
The Single Coronary Artery: A Rare Anatomic Variant. [PDF]
Burnette-Phelps K+6 more
europepmc +1 more source
The evolution of muscle spindles
Abstract Muscle spindles are stretch‐sensitive mechanoreceptors found in the skeletal muscles of most four‐limbed vertebrates. They are unique amongst sensory receptors in the ability to regulate their sensitivity by contraction of the intrafusal muscle fibres on which the sensory endings lie.
Robert W. Banks, Uwe Proske
wiley +1 more source
Earth system instability amplified biogeochemical oscillations following the end-Permian mass extinction. [PDF]
Li ZH+4 more
europepmc +1 more source
Abstract Boundaries in the Phanerozoic chronostratigraphic scale are mainly precisely defined and dated, and many correspond to environmental catastrophes induced by the emplacement of LIPs. The pre‐Ediacaran geological timescale is currently subdivided by approximate absolute ages.
Shuan‐Hong Zhang+7 more
wiley +1 more source
Physiology and climate change explain unusually high similarity across marine communities after end-Permian mass extinction. [PDF]
Al Aswad JA+5 more
europepmc +1 more source
Permian–Triassic Osteichthyes (bony fishes): diversity dynamics and body size evolution
C. Romano+7 more
semanticscholar +1 more source