Second-hand smoke, or passive smoking, consists of the smoke from a burning cigarette and the exhaled smoke from the smoker. While it’s well-known that smoking is harmful, exposure to second-hand ...

Drawing hands can feel daunting, but the key is to break down their complexity into simple, repeatable rules. Whether you're sketching from a model or straight from your imagination, understanding ...

To draw hands accurately, you need to look past the complexity of their anatomy and recognise simple rules that will help you draw from a model, or even your own imagination. Although they're ...

A study published in Environment International reveals that second-hand smoke exposure during childhood leaves a lasting impact on DNA methylation — an epigenetic mechanism that alters how genes are ...

Q: My house is 100 years old. Recently, someone asked me if anyone had ever smoked in it, because if they had it might have third-hand smoke. I know no one has smoked in it for the 10 years I’ve ...

A meta-analysis of published epidemiological studies has found that exposure to second-hand smoke can significantly increase the risk of breast cancer in women who do not smoke. The study is ...

This project is a Hand Gesture Drawing App using OpenCV, Mediapipe, and Numpy. It allows you to draw on the screen using hand gestures detected via your webcam. python app4.py or app2.py ( i suggest ...

Smoking directly is worse than secondhand smoke. However, both types can still cause damage to your cardiovascular and respiratory health. Firsthand smoking and secondhand smoke both cause serious ...

Exposure to second-hand smoke may be more harmful for young children than adults because of their faster respiratory rate. Second-hand smoke has been linked to a multitude of diseases in children, ...

Abstract: The paper addresses Medical Hand Drawing Management System architecture and implementation. In the system, we developed four modules: hand drawing management module; patient medical records ...