October 20, 2007. Doujinshi manga (often shortened to doujin) are non-professional and/or self published comics. Doujinshi manga can be broken into two broad categories: fan-comics and original works. Fan-comics, much like fan-fiction, are based on established properties and created by fans of those properties. Original works are based on the doujinshi-ka's (creator) original ideas.
What is Purchasing Power Parity (PPP)? Why is it important? Purchasing power parity (PPP) is an economic term that calculates the relative value of different currencies.
Why Renewable Energy is important. Climate change and the need to manage diminishing fossil fuel reserves are, today, two of the biggest challenges facing the planet.he UK is a signatory of the Kyoto Protocol and is actively involved in measures to meet our commitment of a 12.5 per cent cut in greenhouse gas emissions by the period 2008-12. But there is no single solution for the UK or the 155 other countries also aiming to reduce their emissions.