Before any preventative measures can take effect, however, investors can perform due diligence to ascertain their chosen stock's vulnerability and portfolio risk.
Data from Oklahoma were excluded due to inability to ascertain the details of some laws.
Similarly, some broad NIH grants like the Medical Education Partnership Initiative MEPII) and the Fogarty Training grants were excluded due to inability to ascertain exact proportions spent on surgical education and training.
Adverse effects of medications, response to treatment, disability and job loss due to CVS were ascertained.
A well known best approximation theorem, due to Fan [1], ascertains that if K is a non-empty compact convex subset of a Hausdorff locally convex topological vector space E and T : K → E is a continuous non-self mapping, then there exists an element x in such a way that d x, Tx) = d(Tx, K).
The evolution of the variant Creutzfeldt-Jakob disease (vCJD) epidemic is hazardous to predict due to uncertainty in ascertaining the prevalence of infection and because the disease might remain asymptomatic or produce an alternate, sporadic-like phenotype.
Disease-specific measures often appeal to researchers due to the difficulty ascertaining 'clinical' change in populations that may only be distressed at sub-clinical levels [ 67, 68].
The prevalence and economic impact of ANV however has been difficult to ascertain due to the lack of convenient serological techniques.
Comparing greenness values for several years can help analysts estimate reasonable values for LAImax for model calibration, but disturbances may be difficult to ascertain due to coarse spatial or spectral resolution or cloud interference (Hilker et al. [2009]).
Whether decreased vision was a direct result of the SRD is difficult to ascertain due to high prevalence of concurrent intraretinal macular edema, which may also cause reduced visual acuity.
Factors governing the turnover of organic matter (OM) added to soils, including substrate quality, climate, environment and biology, are well known, but their relative importance has been difficult to ascertain due to the interconnected nature of the soil system.
