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Ochre pigments, in all their varieties, have played a key role in Northwestern Argentinian pottery for more than 2000 years. Present in different styles, they are combined with other colours on surface paints. This artic...

Abstract Objective Medical students are a population at increased risk for anxiety due to their demanding schedule and concerns about potential stigmatization, which often discourage them from seeking help. It has been ...

Abstract Our bone health as an adult is defined by patterns of development in early life, with perturbed growth during fetal and neonatal periods predisposing individuals to poor bone health in adulthood. Studies have id...

A sustainable urban economy seeks to strike a balance between economic growth, social justice, and environmental protection in cities. This concept focuses on the optimal use of resources, reducing environmental impacts,...

Johann (Jan) Böhm (1895–1952) was a Czech German chemist specialising in x-ray analysis of crystals. After gathering experience at elite institutions in Berlin and Freiburg im Breisgau, he was in 1935 appointed the he...