When you're trying to communicate or understand ideas, words don't always do the trick. Sometimes the more efficient approach ...

This framework ensures your ideas flow logically and your arguments are well-supported. Creating a research paper outline early in the process helps organise your thoughts and maintain focus ...

Non-invasive ventilation (NIV) may perfect respiratory and cardiac performance in patients with heart failure (HF). The objective of the study to establish, through systematic review and meta-analysis ...

The articles selected after the full-text reading were analyzed using a protocol that considered the following data: author, year of publication, country, type of study, population/sample ... were ...

The blue color indicates that the keyword appeared earlier, whereas yellow indicates a more recent appearance. For example, in the early stage, keywords such as “spatial clustering” are concentrated ...

Curriculum-linked learning resources for primary and secondary school teachers and students. Videos, games and interactives covering English, maths, history, science and more!

Increasing greenhouse gas emissions have put pressure on global economies to adopt strategies for climate-change mitigation. Large-scale geological hydrogen storage in salt caverns and porous rocks ...

Explore the big challenges, opportunities, debates and frameworks for business and human rights. This section contains a selection of key portals curated by our global team.