Bitcoin (BTC) is a decentralized peer-to-peer network made of computers, or nodes, that run the Bitcoin software and accept a set of proof-of-work (PoW) consensus rules to validate and broadcast ...

Bitcoin is a decentralized and finite digital currency, it’s verifiable by anyone anywhere in the world. This is the chief reason people have any interest in holding it at all. No one can dilute the ...

Sentinel lymph nodes are the first lymph node or nodes that a cancer may spread to. A sentinel lymph node biopsy is a test to find these lymph nodes. Your doctor then checks to see they have cancer ...

A hierarchical data structure. Depending on the application, each element of a hierarchy may be considered a node. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.