Quadruped robots have superior terrain adaptability and flexible movement capabilities than traditional robots. In this article, we innovatively apply it in person-following tasks, and propose an ...

Propyloxy-substituted piperidine in solution adopts a conformation in which its alkoxy group is equatorially positioned. Surprisingly, two conformers of it that do not interconvert in the NMR time ...

This straightforward DIY home on wheels has a minimalistic yet quite functional setup with all the essentials, including a ...

Pandemic Shared Spaces permits will expire on March 31, 2023. To operate your Shared Space after March 2023, we encourage operators to apply for a new legislated permit on or before January 15, 2023.

Partitioned rooms might seem like a quick fix for affordable housing, especially for lower-income residents, but in Dubai, ...

SpaceX is planning to launch the Ax-4 private astronaut mission early Wednesday, June 25, kicking off a two-week stint aboard the ISS.

Pressure to eliminate port call delays emerged as a key factor in the deaths and injuries of some 200 people a year while working in enclosed spaces on ships, according to a new study.

On the base of the introduction of characteristics of confined space, the paper analyses atmospheric hazards, including oxygen-deficient atmospheres, flammable atmospheres and toxic atmospheres, ...

John began his career in electrical construction as an apprentice and worked his way through the trade. He is currently licensed in more than 80 jurisdictions. With more than 35 years of experience, ...

How to identify permit-required vs. non-permit confined spaces Hazard classification and control methods Rescue and emergency communication protocols OSHA 1910.146 standard requirements ...