Hypothermia is one of the biggest risks to your life at high altitude. Hypothermia is defined as a core temperature below 35 degrees. It is broadly categorised into: Mild hypothermia (32-35 degrees C) Moderate hypothermia (30-32 degrees C) Severe hypothermia (<30 degrees C)
Churn rate. Churn rate (sometimes called attrition rate), in its broadest sense, is a measure of the number of individuals or items moving out of a collective group over a specific period. It is one of two primary factors that determine the steady-state level of customers a business will support.
Popular Terms. Attrition or turnover of customers of a business or users of a service. In the new economy (which provides unprecedented choice, and instant and global access to products and information) churn rate determines business earnings and growth. A firm has to earn and re-earn every day the loyalty of its customers.