As long as the induced magnetic field at the edges is less than the critical field, the material remains superconducting, but at higher currents the field becomes too strong and the superconducting state is lost.
32.
By paying to spend time on a project ( ranging from a few days to several weeks ), volunteers, corporations and foundations support the critical field research both financially and by providing manpower to collect data.
33.
For over forty years, Earthwatch has delivered a unique citizen science model to raise funds and recruit individuals, students, teachers and corporate fellows to participate in critical field research to understand nature's response to accelerating global change.
34.
As the magnetic field increases, the flux cylinders move closer together and eventually at the upper critical field H _ { c2 }, they leave no room for the superconducting state and the zero-conductivity property is lost.
35.
The White House said Clinton's budget for fiscal 2001 would include a major new investment in a fund aimed at boosting university research in several critical fields, including cancer, diabetes and AIDS, and promoting development of super-fast computer technology.
36.
For a Type I superconductor the discontinuity in heat capacity seen at the superconducting transition is generally related to the slope of the critical field ( H _ c ) at the critical temperature ( T _ c ):
37.
In his rambling letters to the Times, the Unabomber attacked " growth and progress garbage " and said, " The people we are out to get are the scientists and engineers, especially in critical fields like computers and genetics ."
38.
"It's weird to get rolled on instead of being on the team that rolling over everybody, " said Brien, who was signed by the Saints in the middle of last season after the 49ers waived him for missing critical field goals.
39.
"' Critical field resistance "'is a term that is associated with a Armature "'V a "'is directly proportional to the Flux acting across it, The Flux in a DC Generator is directly proportional to the field current "'I f " '.
40.
When such a superconductor ( now without any holes ) is placed in a magnetic field with the strength between the first critical field and the second critical field, the field partially penetrates into the superconductor in a form of Abrikosov vortices.
