A blend of texture, tone, and controlled layering shapes this charcoal and soft pastel tutorial for the Aisha portrait, ...

Paul Freud occupies a curious and compelling corner of British painting. Despite sharing a famous surname with his ...

The Friends of the Gallery little ones - affectionately known as FOGlets - saw some of the adults at work at Deb Mostert's drawing workshop while they made some charcoal drawings of their own. FOGlets ...

Abstract: Partial shading in solar photovoltaic (PV) modules typically reduces the output current of the shaded PV module due to the reduction in the irradiance level. Although this phenomenon is ...

In this personal reflection, architectural illustrator Adriette Myburgh revisits the lessons of hand-drawn perspective and the mentors who shaped her approach to architectural visualisation My journey ...

Abstract: The energy generation performance of solar panels can be greatly influenced by partial shading conditions (PSCs). The phenomenon is ascribed to the presence of several maximum power points ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Yoga is a mind-body practice that combines physical poses, breathwork, and meditation. Preliminary research has overwhelmingly found that yoga benefits physical and mental health. Potential benefits ...