We calculated these indices either from measurements from a single monitor station closest to each metropolitan area (Canada, South Korea, Spain, and the USA) or representative of the region (Japan), or by pooling measurements from multiple monitoring stations (Australia and the UK).
For pollution characteristics with very strong spatial gradients, such as reported for ultrafine particles or for numerous elements, such as Zn, Fe, Ni, or Cu (Zechmeister et al. 2005), in proximity to traffic arteries, a single monitor does not, therefore, appear to be an informative marker of personal exposure (Zhu et al. 2002).
Once you start, you won't want to go back to a single monitor.
Existing approaches for sensor energy consumption typically assume a single monitoring application to consume sensor data and a static configuration for sensor devices.
These cohort-based associations were consistently greater than associations estimated in time-series analyses using a single monitoring site to represent general population exposure {e.g., 1.8%[95%% confidence interval (CI): 0.1, 3.4%] vs. 0.2%9595% CI: 0.0, 0.4%) increases in mortality associated with 10-μg/m increases in 3-day lag BS, respectively}.
Temporal exposure contrasts account for temporal variation in pollutant levels by assigning measurements from a single monitoring station to all study subjects, whereas spatiotemporal contrasts account for both spatial and temporal components of variation in air pollution levels when estimating exposure.
Instead of rendering one 3-D world to a single monitor, as in a typical first-person video game, such as Call of Duty, the computer renders the same 3-D world twice, from slightly different angles.
In "Reasons for Knocking at an Empty House," which is indebted to Mr. Acconci, a single monitor shows a man sitting in a chair.
