Sentences with phrase «isoprene as»

Not exact matches

Breath measurements taken from volunteers throughout the day allowed researchers to track changes in isoprene levels following activities such as exercise or eating.

Dr Margaret O'Hara, from the Molecular Physics Group and primary investigator on the project, said: «Previous studies have found potential biomarkers for liver disease, such as isoprene and acetone, but they are not specific enough because they are possible biomarkers for other diseases or can arise from numerous normal metabolic processes.

Isoprene is a precursor to ozone, which as a ground - level pollutant is believed to cause many health - problems especially among the vulnerable, including premature death.

But as you may know, I am talking about the rising leading edges of AOT plots which relate to early stage cloud formation (i.e. nucleation — presumably via DMS, isoprenes etc emitting by cyanobacterial blooming).

• biological aerosol seeding of clouds (phytoplankton and forests releasing isoprenes, Lovelock, Makarieva / Gorshkov), • and the «biotic pump hypothesis» (Makarieva / Gorshkov) •... among others... In addition, AGW - theory advocates systematically downplay the number and contribution of damping / stabilizing (or «negative») feedbacks (both of heat and CO2) in the global climate system — most implicated directly or indirectly with the activities of life, as illustrated in point # 3.

Increased biomass can lead to increased emissions of biogases such as dimethyl sulfide and isoprene, which when oxidized in the atmospheric form sulphate and organic aerosols that can nucleate clouds, increasing cloud cover and planetary albedo — the CLAW Hypothesis.

Run at year 2030 (SSTs as in # 1), 4 year runs (+2 - month initialization), model's own distribution of given emission scaled uniformly: 2.1: +100 Tg / yr isoprene (scale existing source to add 100 Tg / yr).