Diatoms are a major group of algae, and are among the most common types of phytoplankton. Diatoms are unicellular, although they can form colonies in the shape of filaments or ribbons (e.g. Fragilaria), fans (e.g. Meridion), zigzags (e.g. Tabellaria), or stars (e.g. Asterionella). unique feature of diatom cells is that they are enclosed within a cell wall made of silica (hydrated silicon dioxide) called a frustule.
We require students to have four years' management experience said Mr Pye. The Warwick MBA takes three years with seven core modules, six elective modules and a dissertation required. Mr Pye said it takes at least 15 hours' study a week. It is not an easy option by any means, he said. The course is flexible but it is not easy..
Executive MBA. Ranked in 2015, part of Best Business Schools. Business leaders can earn an EMBA while still working full time. Courses often focus on leadership skills, teamwork and professional development. These are the top business schools for executive MBA programs.See online MBA rankings.anked in 2015, part of Best Business Schools. Business leaders can earn an EMBA while still working full time. Courses often focus on leadership skills, teamwork and professional development. These are the top business schools for executive MBA programs. See online MBA rankings.