The new efforts in modeling these solar UV spectral irradiance variations range from simple empirical models that use solar proxies to more complicated physics-based models that use emission measure techniques.
RCA also has less expensive models that use the technology.
The agency called for a recall of models that use similar inflaters, he said.
I.B.M.'s ThinkPad A20, A21 and T20 laptops are among the handful of models that use the new system.
The first sets from Philips, which are expected to be introduced next year, will be rear-projection models that use small liquid crystal displays to create images.
By the way — many of these concerns also apply to models that use solely objective data, like economic variables.
A spokesman for BMW's luxury brand Rolls-Royce said the company was unaware of any problems so far in its Phantom models that use 12-cylinder engines exclusively.
In addition to phones that use the 2.4-gigahertz frequency, you can also find phones that operate on the 900-megahertz band, or newer models that use the 5.8-gigahertz frequency.
Those critics note that Los Angeles, Cleveland and other major cities have barred purchases of diesel buses and have switched to models that use cleaner-burning compressed natural gas.
Statistical models that use streamflow and mechanistic models that use meteorological information and land-use are commonly employed to develop continuous streamflow and nutrient records.
Currently, this functionality is supported only for limited sets of models that use CDK descriptors [37].
