"evaluation of impact" is correct and usable in written English.
You can use it when you want to assess or measure the effects or influence of something. For example: "We conducted an evaluation of impact to assess how our new marketing strategy was affecting our sales."
The evaluation of impact of aprotinin on surgical outcomes in a large sample is needed.
Two of them, the models by R. Johnston and by R. Johnston and J. Smith, are devoted strictly to the evaluation of impact.
Many experiments and numerical simulations were conducted, and the methodology for the numerical evaluation of impact efficiency on fatigue life is stated.
The Impulse Based Substructuring allows fast evaluation of impact response of a structure when the impulse response of its components is known.
Clinical data concerning changes in treatment strategy were missing in three patients referred from regional hospitals, and these patients were excluded from the evaluation of impact of 11C-acetate PET/CT findings on treatment strategy.
Evaluation of impact of climate change on hydrology of catchment is very important for the policy makers to mitigate the impact and implementation for the coping strategies (Delgado et al. 2010; Fischer et al. 2007).
Assisting the evaluation of impacts for policy analysis is a central role of quantitative energy modelling [10, 11].
The methods based on computation of various features and an evaluation of impacts of pertinent artifacts upon NSS are discussed in Section 1.5.
Use of AOR indices to compare ERA outputs facilitated easy comparison of scenarios, allowing simultaneous evaluation of impacts and planning of mitigation measures.
Despite the considerable efforts spent on village electrification schemes in India, there is a general lack of evaluation of impacts, successes and of failures.
However, this combination of detailed modelling platform with a simple index of impact provides an easily interpreted method for objective evaluation of impacts of potential policy scenarios.
