After data entry, plausibility checks and data cleaning, we estimated sample summary statistics in STATA 11.
The process involves five steps: cleaning, normalisation, estimating gene presence and absence or divergence, validation, and analysis of data from test against three reference strains simultaneously.
In a region with moderate outdoor ozone levels, persons doing their own day-to-day house cleaning are estimated to inhale an average of 20 μg/day of formaldehyde and 35 μg/day of SOAs (a large fraction of which are ultrafine particles) as a consequence of ozone-initiated reactions with constituents of cleaning agents and air fresheners [table 5.3 of Nazaroff et al. (2006)].
Even the celebrated Harvard flowers desperately need repair and cleaning, requiring an estimated 15,000 hours of conservation work.
Cleaning up an estimated $60 billion to $90 billion a year in Medicare fraud will be an important part of paying for President Obama's overhaul of the health care system.
In the workroom, the only scraps of paper left behind after the cleaning were charts estimating the number of people who would be treated in one of the charity's new health centers.
Still, with the catastrophe beneath the waves contained for now, government and oil industry forces were able to concentrate their efforts on cleaning up the estimated 180,000 barrels of oil and water mix that resulted from the explosion.
But an investigation into the work-life conditions of the 14,000 garbage collectors, or pourakarmikas, responsible for cleaning up an estimated 3,000 tons of garbage daily, offer an insight into why this task is a difficult one.
Frequency of RO chemical cleaning was then estimated between 12 and 18 days.
For estimating cleaning cost of PV fields, the design and simulations of PV power plants in Algerian Sahara sites of Adrar (1 MW) and Ouargla (5 MW) demonstrated the existence of soiling threshold allowing cleaning profitability which is situated around 7% in term of minimal level.
