Reviewing research about the evolution of complex cognition in birds
Reviewing research about the evolution of complex cognition in birds: So far, the majority of studies investigating brain functions and intelligence have been carried out either on humans or animals that are known to be most similar to humans, such as monkeys, apes, and other mammals. Nonetheless, some...
Source: phys.org
Day 1405 - #thecrapartist - Colosseum of Rome. One does not simply sketch the Colosseum (or more correctly the Flavian Amphitheatre)
Day 1405 - #thecrapartist - Colosseum of Rome. One does not simply sketch the Colosseum (or more correctly the Flavian Amphitheatre) as can be seen from this strange perspective in pen. There are far more arches than initially meets the eye, all with different orientation, there layers are large discs...
Central Venous Catheter Insertion: Is the Subclavian Vein the Safest Option? — Physician’s First Watch
Central Venous Catheter Insertion: Is the Subclavian Vein the Safest Option? — Physician’s First Watch
Source: jwatch.org
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