This article, Managing the Urban Environment of San Juan, Puerto Rico, is the twelfth in a series of books that focus on the practice of Urban Environmental Management ( ...

Background Native aortic valve endocarditis continues to present significant operative challenges, often complicated by heart ...

Work you complete in the non-credit experience will transfer to the for-credit experience when you upgrade and pay tuition. See How It Works for details. A previous version of Machine Learning: Theory ...

Background A regional trial indicated that implementing at-risk asthma registers in primary care could reduce hospital ...

Explore the highlights from Rapid 2026 in Boston, where energy, innovation, and industry momentum took center stage.

This important study probes the long-standing failure to resolve evolutionary relationships between the classical "spiralian" taxa - i.e., annelids, molluscs, brachiopods, platyhelminths and ...

Excuse me! Yes, you! Ever wondered about how the Roman Emperors changed Britain? Great! You can help us rate how impressive they were. First up, Julius Caesar. He wasn’t actually an emperor – he was ...

Child: The ancient Egyptian civilisation began 5,000 years ago and lasted 3,000 years! It was located along the River Nile in north-east Africa. I better write this down! Oh! I’ve lost my pen. Ancient ...

Cultural and Archaeological Implications of Monumental Shadow Interactions in the Bosnian Valley of the Pyramids Large-scale ...

Background Current automatic software uses a fixed apparent diffusion coefficient (ADC) threshold (≤620×10⁻⁶ mm²/s) to ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...