It's a good idea to include a general age range for people who would most likely be able to successfully complete the craft project, plus an estimation of the effort it takes for completion (easy, medium or hard).
Project sites such as Elance and oDesk enable the completion of medium-size projects in many domains including web development, graphic design, writing, and business analysis for payments of several hundred to several thousand dollars.
Also, start off on Easy and learn the basics, until you can master all songs on Easy, then move onto Medium, upon completion of Medium, move onto Hard.
Since each project is part of a larger project, completion of this medium scale software development project will produce a large scale software system.
After completion of measurement, medium was aspirated and cells were fixed in ice-cold 5% acetic acid/95% ethanol for at least 30 min.
(6) The repair of X-ray-induced DNA single-strand breaks was studied after the completion of growth-medium-independent repair in E. coli K-12.
Upon completion of the incubation, medium was removed by aspiration and 200 µL aliquots of serial dilutions of nitric oxide donors in PBS were added to the wells with biofilms.
It also provides a completion point and a medium to test and apply your new skills rather than just learning for sport.
Upon completion of incubation, culture medium (with floating dead cells) was collected and pooled with the adherent cells removed from the plate by trypsinization.
There were three milestones during the commercialization of anammox: the development of the first enrichment culture medium, the completion of the first commercial anammox reactor, and the fast start-up of full-scale anammox plant.
