Learn which factors affect how well you sleep and what you can do to make sure you get the deep, restful sleep your body and mind need for you to be at your best. For some people, the slightest ...

Tick paralysis (TP), a response to the neurotoxic effects of the salivary secretions produced by attached hard ticks (Ixodidae), is a syndrome that mimics a large number of better known ...

Save guides, add subjects and pick up where you left off with your BBC account. It is not always possible to draw objects, such as a building, using the real-life measurements, as they are too big ...

Insomnia is the most common sleep disorder. It involves difficulty falling asleep, staying asleep, or both. These sleep disturbances negatively affect the amount and quality of sleep you need to ...

You can store and edit Excalidraw files in your vault, you can embed drawings into your documents, and you can link to documents and other drawings to/and from Excalidraw. For a showcase of Excalidraw ...

To complete the clock-drawing test, one must draw a clock with hands pointing to a specific time. While the CDT can be done quickly with a pencil and paper, it cannot be used to specify the exact type ...

A line drawing of the Internet Archive headquarters building façade. An ... Light and shade : with chapters on charcoal, pencil, and brush drawing by Cross, Anson K Publication date c1897 Topics ...