Learning basic head anatomy is the foundation of every great portrait, and this tutorial shows you how to draw the head step by step in a simple and clear way. You will learn how to start with a basic ...

Epidemiological and biological plausibility studies support a cause-and-effect relationship between increased levels of physical activity or cardiorespiratory fitness and reduced coronary heart ...

Enhance your portrait skills with this comprehensive tutorial on drawing women’s eyes from various angles and expressions. This video teaches how to capture the subtle emotions in eyes, including ...

Abstract: Ischemia detectors represent a useful diagnosis tool to identify acute ischemic episodes in coronary artery disease patients. In this paper, a detector of acute ischemic events based on the ...