This academic paper is published as open access.

I will participate in the tennis open next week.

He is deeply involved in the world of learning.

He won the Nobel Prize for that thesis.

Access to this website is very easy.

You need a password to access this website.

This restaurant is open 24 hours.

I open the window every morning.

The opening of the new restaurant is next week.

The new park will be opened to the public next week.