The exposition to pollutants environments such as industrial areas, deserts and sea air, containing carbon, sand and salt are examples that can reduce the devices dielectric property.
Humidity can be considered another major factor as long expositions to humid environment cause the encapsulate delamination and is known to affect the transmittance property of laminating surface.
The high prevalence of pulmonary disease could be associated with the primary activation of alveolar macrophages by inhaled exogenous agents, such as inorganic particles, insecticides used at work, and those from exposition to moldy environments [ 1– 3].
The investigation was performed on 78 μm diameter wires after long exposition to chemically aggressive environment.
Figure 3a shows how as-grown CNTs stick together to form microbundles as a result of evaporation following exposition in a liquid environment.
In this connection, it should be noted that polarization curves are built after 15 30 min of specimen exposition in the corrosion environment, when corrosion potential E is stabilized, while the parameters K and P were calculated on the base of corrosion tests duration of 99 288 h.
In search for physiological processes of plant cells sensitive to RF fields, cell suspension cultures of Arabidopsis thaliana were exposed for 24 h to a RF field protocol representing typical microwave exposition in an urban environment.
For the irradiation experiment in which microwave exposition in an urban environment was simulated, a stock of suspension-cultured cells was divided into fourteen 50 ml subcultures that were kept in 250 ml Erlenmeyer flasks.
The maximum observed stretching of the two canvases were equal to (2.2 ± 0.13)%: this information may be useful to decide if the support frame can be used without causing damage to the masterpiece during the exposition phase in the museum environment.
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