Further studies are needed to determine accurately the value below which cells tolerate radiation and, more importantly, to uncover the biological implications of low-energy radiation versus low-dose exposure for long-term systems.
In fact, exposure to water for long term was resulted in significant reduction in withdrawal strengths of fasteners due to the degradation of the fiber/matrix interface.
Chronic sun exposure is responsible for long term clinical skin changes such as photoaging and photocancers [1], [2].
For both doses, drastic alterations could be observed in the epidermis and in the dermis suggesting that these exposures may be responsible for long term alterations (Figure 1c).
The right side of table 4 shows results of simultaneous adjustment for long term exposure to the risk factors/markers and their changes over time.
For short term fire exposure, the web exhibits non-uniform temperature along the web height, while for long term fire exposure the entire cross-section tends to a homogeneous temperature.
Also, the statistics of pit depth have been shown to be better represented, for long term exposures, by the Frechet extreme value distribution.
Our TS model, Eq.7, is a natural generalization of conventional TS to account for long term exposures by including a large number of lags.
Long fiber reinforced NiAl composites, fabricated by high temperature processing, are designed for long term thermal exposure during service.
3) Finally, the model has been validated with laboratory data at different concentrations (taken from literature) and for long term natural exposure of concretes.
