| Main Title |
Experimental Design Strategy for the Weibull Dose Response Model (Journal Version). |
| Author |
Dassel, K. A. ;
Rawlings, J. O. ;
|
| CORP Author |
North Carolina State Univ. at Raleigh.;Corvallis Environmental Research Lab., OR. |
| Publisher |
c1988 |
| Year Published |
1988 |
| Report Number |
EPA/600/J-88/248; |
| Stock Number |
PB89-144992 |
| Additional Subjects |
Ozone ;
Mathematical models ;
Weibull density functions ;
Farm crops ;
Yield ;
Forecasting ;
Experimental design ;
Oxygen ;
Agricultural economics ;
Reprints ;
Air pollution effects(Plants) ;
Dose-response relationships
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB89-144992 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
11p |
| Abstract |
The objective of the research was to determine optimum design point allocation for estimation of relative yield losses from ozone pollution when the true and fitted yield-ozone dose response relationship follows the Weibull. The optimum design is dependent on the values of the Weibull model parameters. A transformation was developed which allowed the optimum design (by the determinant criterion) for one parametric situation to be translated to any other, and permitted the search for optimum designs to be restricted to one set of Weibull parameters. Optimum designs were determined for the case where the Weibull parameters are assumed known, and effects of deviating from the optimum designs were investigated. Several alternative design strategies were considered for protecting against incorrectly guessing the Weibull model parameters when their true values are not known. (Copyright (c) 1988 Elsevier Applied Science Publishers Ltd.) |
| Supplementary Notes |
Pub. in Environmental Pollution, v53 p333-349 1988. Sponsored by Corvallis Environmental Research Lab., OR. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Experimental Design Strategy for the Weibull Dose Response Model (Journal Version). |
| Category Codes |
98D; 98A; 57C; 68A |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
908927978 |
| Origin |
NTIS |
| Type |
CAT |
