Occupied water meter boxes and boxes with multiple occupancies were concentrated in South Central Tucson, suggesting this area provides abundant resources for honey bees and that well established, source colonies exist in this area.
Streamed data home monitoring, tele-health, handheld and sensor-based wireless are well established data sources for clinical data.
It is well established that ground-source heat pumps (GSHPs) require less external energy input than conventional heating and cooling systems for buildings because they exchange heat with the subsurface soil and rock, which has a steady temperature compared to that of the outside air.
In particular, normal cellular metabolism is well established as a source of reactive oxygen radicals — harmful by-products that can account for the background levels of oxidative DNA damage detected in normal tissue [17].
Normal cellular metabolism is well established as the source of endogenous reactive oxygen species (ROS), mainly as a result of normal oxidative metabolism in the mitochondria [ 1, 2].
Normal cellular metabolism is well established as the source of endogenous reactive oxygen species which account for the background levels of oxidative DNA damage detected in normal tissue.
This meta-analysis extends previous work by focusing on atopy-controlled studies, which has been well established as a source of confounding in individual studies, and examining the relationship between SHS exposure and onset of childhood asthma.
It is now well established that the major source of Na in the mesosphere lower thermosphere (MLT) region is the sporadic ablation of the meteorites entering the Earth atmosphere.
It is now well established that O 1S), the source of green line emission, is the result of a two-step Barth mechanism (Barth and Hildebrandt, 1961; Barth, 1964), involving a three body recombination reaction, where the third body M can be O2, N2 or O. (1) (2) (3).
