Sentence examples for concentration years from inspiring English sources

Among the investigated factors, being female, non-engineering academic concentration, years of computer use, daily computer use more than 4 h and experiencing visual discomfort during computer use were the significant risk factors.

In humans, the percentage of particles in the interstitium is increased with increased dose (exposure concentration, years of exposure, and/or lung burden).

Xinjiang also recorded the worst air quality in the first quarter among all the 31 Chinese provinces, with a 46% rise of average PM2.5 concentration year-over-year.

During my advanced concentration year at New York University, I became involved with the Zelda Foster Studies Program in Palliative and End of Life Care as a fellow.

The urinary NAG concentrations, years of residence, milk powder intake (glass/week), and seafood intake (per week) were significantly correlated (P < 0.005) with urinary Cd concentrations among respondents.

The figure shows that there are differences in the average concentration from year to year and that the variability of individual wells influences the average nitrate concentration through a period of research from 2002 to 2007.

Present-day atmospheric carbon dioxide and methane concentrations are 25 percent and 167 percent respectively, higher than their concentrations 200 years ago; the latter concentration values were obtained from measurements of the gases in air trapped in ice.

There was little difference in SC concentration between years and overall, SC down the hillslope profile varies little temporally suggesting that concentrations are relatively stable in this environment.

Although the second patient initially had a normal IgM concentration, 3 years later the IgM concentration was 1.5 times the normal upper limit.

The correlations for flavanol concentration between years were medium (r 2 = 0.32 for skin catechin) to high (r 2 = 0.69 for cortex catechin).

To normalize the differences in total grain As concentrations among years, the ratio of the concentration of each genotype to WRC1 grown in the same year was used for the ranking.