The general concepts found in this section are: 1  The earth's atmosphere is a very thin layer wrapped around a very large planet. 2  Two gases make up the bulk of the earth's atmosphere: nitrogen (), which comprises 78% of the atmosphere, and oxygen (), which accounts for 21%.
Lean startup is an approach to business development that is based on the principles of lean production, a manufacturing methodology that values a business' ability to change quickly. Download 9 FREE Strategic Planning Templates that your Peers Already Use.
What is Lean. Lean is about the relentless and continuous removal of waste from the processes within an organisation and was an academic description of the Toyota Production System. Lean Enterprise starts at the bottom of the above picture and works its way to the top employing the many tools and techniques of lean. At its final stage every component part of the organisation is part of the lean philosophy.