Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

Labour’s David Smith, who represents North Northumberland, met with officials from Network Rail and LNER to call for new investment into the rail system. It comes after changes on the ECML which will ...

When you have breast cancer, one of the most important things to know is whether the cancer is at an early stage or if it has spread. Stage, type, size, and location of your tumor all can play a role ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Positron emission tomography (PET) scans can detect cancer earlier than other imaging tests by showing areas that use a lot of glucose. However, false-positive results can happen due to infections, ...

Consumer discretionary stocks are all around us. These are restaurants, clothing brands, and entertainment and travel businesses, among others. The consumer discretionary sector is made up of goods ...

Thomas Helbling is an Advisor in the IMF’s Research Department. Opinions expressed in articles and other materials are those of the authors; they do not necessarily reflect IMF policy.

backon is a modern evolution of backoff — a zero-dependency Python library for retry with exponential backoff. It provides decorator, functional, and context manager APIs for both sync and async code.