Refactor Nested Loops for Efficiency
Given a function using nested loops to process a list of integers, suggest a more efficient approach using built-in Python features.
Regex Pattern for Email Extraction
Write a regex pattern in JavaScript that extracts valid email addresses from a text string.
Functions of Central Banks in Economic Stability
Describe the general roles and mechanisms by which central banks contribute to economic stability in countries.
Applications of AI in Space Exploration
Explain several major ways artificial intelligence is currently utilized to assist space missions and research.