In conclusion, the procedure of a dust particle removal is constituted of escaping, moving and capturing.
The retrieval procedure is based on the use of radiative transfer simulations to reproduce SIS observations acquired during daytime as a function of dust opacity.
We describe data screening and reduction procedures for dust impact measurements performed by the Arrayed Large-Area Dust Detectors in INterplanetary space (ALADDIN) during its observation period of about 300 days in 2010 2011.
The finding of the approximate equivalent of 3 million spores from a vacuum sample on one sorting machine underscores the importance of maintaining the revised postal facility cleaning procedures geared to minimize aerosolization of dust (12 ).
In South Africa, the quality of future research on the health of mine workers hinges on the DMR putting legislation in place regarding the documentation of comprehensive work histories and the measurement, reporting, and validation of dust levels and dust measurement procedures.
We carried out different recovery experiments (Soxhlet and ultrasonic bath and different solvent mixtures) by using blank samples dust added of known quantities of PAEs, in order to verify the accuracy and precision of the analytical procedure, being not commercially available for a reference-certified standard of dust containing PAEs.
With few exceptions, little to no quantitative sampling was conducted prior to the 1960s when exposure concentrations were generally considered to be higher than those monitored more recently, due to lack of use of dust control equipment at the time and procedures to reduce dust levels that were introduced only later.
The Act also set limits on the amount of dust that miners could be exposed to and developed procedures for miners disabled by CWP to receive compensation.
To improve the efficiency of dust removal, it is necessary to optimise these nine variables, and to do this, a simplification procedure will be applied to Eq. (30).
Whether authors sufficiently described the exposure assessment in terms of number of dust or fiber measurements, variability in exposure within and between exposure categories, details about analytical procedures, and so forth.
