Sentences with phrase «observed higher levels of lead»

The researchers observed higher levels of lead in children with autism throughout development, with the greatest disparity observed during the period following birth.

Not exact matches

With the S&P 500 within about 8 % of its highest level in history, with historically reliable valuation measures at obscene levels, implying near - zero 10 - 12 year S&P 500 nominal total returns; with an extended period of extreme overvalued, overbought, overbullish conditions replaced by deterioration in market internals that signal a clear shift toward risk - aversion among investors; with credit spreads on low - grade debt blowing out to multi-year highs; and with leading economic measures deteriorating rapidly, we continue to classify market conditions within the most hostile return / risk profile we identify — a classification that has been observed in only about 9 % of history.

Differences in release of insulin and other pancreatic and gut hormones have also been observed between breastfed and formula - fed infants, with formula feeding leading to higher plasma levels of insulin which in turn would stimulate fat deposition and early development of adipocytes, the cells that store fat (18).

A team led by epidemiologist Larry Clark of the Arizona Cancer Center in Tucson had observed lower rates of skin cancer among people with high levels of selenium.

CDC speculates that the observed association between low sodium intake and increased CVD risk may have been due to a higher proportion of participants in the low sodium group, compared to groups with higher intake levels, who had diabetes, hypertension, and pre-existing cardiovascular disease at baseline and therefore may have consumed less sodium, leading to a noncausal association between sodium intake and increased cardiovascular events.

For instance, in your scenario of a 20 - yr temperature change of 0.3 ºC + / - 0.18 ºC, assuming a natural noise level (observed standard deviation of detrended annual global temperatures from 1977 - 2004) of 0.085 ºC, a statistically significant difference in the trend that leads to the lowest end of your range (a change of 0.12 ºC) and the trend that leads to the highest end of your range (0.48 ºC) doesn't begin to rise above the level of noise until around year 16 or 17.

At a higher level of sophistication, convective effects... which lead to the actual lapse rate observed in the troposphere are considered.

[24] The trial judge observed that, in the jurisprudence leading to a recognition of the intermediate category of dependent contractors, a finding that the worker was economically dependent on the company due to complete exclusivity or a high level of exclusivity weighed heavily in favour of the conclusion that the worker was a dependent contractor.