Communication among nonhuman animals is often presented as rigid and inflexible, reflecting emotional states rather than having any cognitive basis.Using the world’s smallest monkey, the pygmy marmoset (Cebuella pygmaea), with the smallest absolute brain size amongst simian primates as a case study, I review the role of cognition in the devel

Visual perception is the result emtek 2113 of the integration of various related factors of the observed object and its environment.In this study we evaluated the impact of tridimensional form on color perception and the angle from the horizontal plane of a set of similar objets on the depth of field perception between young men and women.A panel h

A spontaneous tracheal rupture is rare and life-threatening.We postulate that long-term steroid administration is an under-reported risk factor.We present a case of an impending spontaneous tracheal rupture in a 51-year-old female with a significant medical click here history of systemic lupus erythematosus and interstitial lung disease, and a drug

Abstract Prehospital point-of-care ultrasound used by nonradiologists in emergency medicine is gaining ground.It is feasible on-scene and during aeromedical transport and allows health-care professionals to detect or rule out potential harmful conditions.Consequently, it impacts decision-making in prioritizing care, selecting the best treatment, an