Report on a review of the funding for construction of the Lewis and Clark Interpretive Center at Lewis and Clark State Park in Monona County for the period February 25, 1999 through December 31, 2008

Report on a review of the funding for construction of the Lewis and Clark Interpretive Center at Lewis and Clark State Park in Monona County for the period February 25, 1999 through December 31, 2008

Audit report on the City of Center Point, Iowa for the year ended June 30, 2009

Audit report on the City of Center Point, Iowa for the year ended June 30, 2009

Agreed-upon procedures report on the Iowa State Center Business Office of Iowa State University of Science and Technology for the year ended June 30, 2009

Agreed-upon procedures report on the Iowa State Center Business Office of Iowa State University of Science and Technology for the year ended June 30, 2009

Audit report on the Central Iowa Juvenile Detention Center in Eldora, Iowa for the year ended June 30, 2009

Audit report on the Central Iowa Juvenile Detention Center in Eldora, Iowa for the year ended June 30, 2009

Report on the Iowa Department of Human Services – Central Distribution Center for the year ended June 30, 2009

Report on the Iowa Department of Human Services – Central Distribution Center for the year ended June 30, 2009

Special investigation of the Country Living Care Center in Toledo, Iowa for the period July 1, 2007 through April 30, 2009

Special investigation of the Country Living Care Center in Toledo, Iowa for the period July 1, 2007 through April 30, 2009

Audit report on the City of Dallas Center, Iowa for the year ended June 30, 2010

Audit report on the City of Dallas Center, Iowa for the year ended June 30, 2010

Report on the Central Iowa Center for Independent Living (CICIL) for the period July 1, 2008 through June 30, 2009

Report on the Central Iowa Center for Independent Living (CICIL) for the period July 1, 2008 through June 30, 2009

Reaudit report on Skiff Medical Center in Newton, Iowa for the period July 1, 2008 through June 30, 2009

Reaudit report on Skiff Medical Center in Newton, Iowa for the period July 1, 2008 through June 30, 2009

Audit report on the City of Center Point, Iowa for the year ended June 30, 2010

Audit report on the City of Center Point, Iowa for the year ended June 30, 2010

Report on a special investigation of the Eastern Iowa Center for Problem Gambling for the period May 1, 2007 through April 30, 2009

Report on a special investigation of the Eastern Iowa Center for Problem Gambling for the period May 1, 2007 through April 30, 2009

Report on the Iowa Department of Human Services – Central Distribution Center for the year ended June 30, 2010

Report on the Iowa Department of Human Services – Central Distribution Center for the year ended June 30, 2010

On the artificial creation of the EL2 center by means of boron implantation in gallium arsenide

In the present work, an analysis of the dark and optical capacitance transients obtained from Schottky Au:GaAs barriers implanted with boron has been carried out by means of the isothermal transient spectroscopy (ITS) and differential and optical ITS techniques. Unlike deep level transient spectroscopy, the use of these techniques allows one to easily distinguish contributions to the transients different from those of the usual deep trap emission kinetics. The results obtained show the artificial creation of the EL2, EL6, and EL5 defects by the boron implantation process. Moreover, the interaction mechanism between the EL2 and other defects, which gives rise to the U band, has been analyzed. The existence of a reorganization process of the defects involved has been observed, which prevents the interaction as the temperature increases. The activation energy of this process has been found to be dependent on the temperature of the annealing treatment after implantation, with values of 0.51 and 0.26 eV for the as‐implanted and 400 °C annealed samples, respectively. The analysis of the optical data has corroborated the existence of such interactions involving all the observed defects that affect their optical parameters

Audit report on the Central Iowa Juvenile Detention Center in Eldora, Iowa for the year ended June 30, 2010

Audit report on the Central Iowa Juvenile Detention Center in Eldora, Iowa for the year ended June 30, 2010