Zobrazeno 1 - 4
of 4
pro vyhledávání: '"John Krieg"'
Publikováno v:
Educational Researcher. 51:255-264
We use data on over 14,000 teacher candidates in Washington state, merged with employment data from the state’s public schools and Unemployment Insurance system, to investigate the career paths of recently certified teacher candidates in the state.
Autor:
Ritesh Tipnis, Jan Bernkopf, Shijun Jia, John Krieg, Sergey Li, Darin W. Laird, Mark L. Storch
Publikováno v:
Solar Energy Materials and Solar Cells. 93:442-446
Here we describe the fabrication of the largest (233 cm 2 total area) organic photovoltaic (OPV) module (polymer:fullerene) to be certified by the National Renewable Energy Laboratory (NREL). OPV solar cells were fabricated at Plextronics by spin coa
Autor:
Shijun Jia, John Krieg, Sergey Li, Shawn P. Williams, Darin W. Laird, Jan Bernkopf, Jessica Benson-Smith
Publikováno v:
SPIE Proceedings.
Large area organic photovoltaic modules have been fabricated with 232.8 cm 2 of total area with 108 cm 2 of photoactive area. Efficiencies up to 2.3% by active area (1.1% by total area) demonstrate operation of a multicell module with configurable vo
Autor:
Ritesh Tipnis, John Krieg, Shijun Jia, Sergey Li, Mark L. Storch, Jan Bernkopf, Darin W. Laird
Publikováno v:
Solar Energy Materials and Solar Cells. 93:1457