G-1 Appeal Activity in the Public Assistance Programs, January 2006

Appeal Activity in the Public Assistance Programs, January 2006

G-1 Appeal Activity in the Public Assistance Programs, February 2006

Appeal Activity in the Public Assistance Programs, February 2006

G-1 Appeal Activity in the Public Assistance Programs, March 2006

G-1 - March 2006 - Appeal Activity in the Public Assistance Programs

G-1 Appeal Activity in the Public Assistance Programs, April 2006

Appeal Activity in the Public Assistance Programs April 2006

G-1, Appeal Activity in the Public Assistance Programs, May 2006

G-1, Appeal Activity in the Public Assistance Programs, May 2006

G-1 Appeal Activity in the Public Assistance Programs, February 2005

Appeal activity in the Public Assistance Programs

Controlled dynamic generation of standard 1,6-hexamethylene diisocyanate aerosols

A procedure for the dynamic generation of 1,6-hexamethylene diisocyanate (HDI) aerosol atmospheres of 70 micrograms m-3 (0.01 ppm) to 1.75 mg m-3 (0.25 ppm), based on the precise control of the evaporation of pure liquid HDI and subsequent dilution with air, was developed. The apparatus consisted of a home-made glass nebulizer coupled with a separation stage to exclude non-respirable droplets (greater than 10 microns). The aerosol concentrations were achieved by passing air through the nebulizer at 1.5-4.5 l. min-1 to generate dynamically 0.01-0.25 ppm of diisocyanate in an experimental chamber of 8.55 m3. The distribution of the liquid aerosol was established with an optical counter and the diisocyanate concentration was determined from samples collected in impingers by a high-pressure liquid chromatographic method. The atmospheres generated were suitable for the evaluation both of sampling procedures full scale, and of analytical methods: at 140 micrograms m-3 (0.02 ppm) they remained stable for 15-min provocation tests in clinical asthma, as verified by breath-zone sampling of exposed patients.

G-1 Appeal Activity in the Public Assistance Programs, June 2006

G-1 June 2006 - Appeal Activity in the Public Assistance Programs

G-1 Appeal Activity in the Public Assistance Programs, July 2006

G-1 July 2006 - Appeal Activity in the Public Assistance Programs

G-1 Appeal Activity in the Public Assistance Programs, August 2002

Monthly report from the Iowa Department of Human Services

G-1 Appeal Activity in the Public Assistance Programs, January 2002

Monthly report from the Iowa Department of Human Services

G-1 Appeal Activity in the Public Assistance Programs, April 2002

Monthly report from the Iowa Department of Human Services

G-1 Appeal Activity in the Public Assistance Programs, May 2002

Monthly report from the Iowa Department of Human Services

G-1 Appeal Activity in the Public Assistance Programs, June 2002

Monthly report from the Iowa Department of Human Services

G-1 Appeal Activity in the Public Assistance Programs, July 2002

Monthly report from the Iowa Department of Human Services