In WOEAS, settled dust was collected using the High Volume Surface Sampling System (HVS3) vacuum [ 26], while TCHEQ used the Shop-Vac vacuum (Model: QAM70, 7.0 Amps), another high volume device, equipped with Dust Sampling Socks (X-Cell 100, Midwest Filtration, Cincinnati, OH, USA).
The WOEAS and TCHEQ sampling protocols were similar as technicians vacuumed a 4 m section of floor for a period of 4 minutes or until at least one gram of dust was collected and used high volume devices.
A study that compared the mechanical effects of a HME and of a combined HME and filter [ 10] has shown that lesser unfavourable mechanical effects were caused by the HME, which was a low-volume device, without any antimicrobial filtering function.
In order to bridge this gap between (micro- structured low-volumicro- structuredaditionalow-volumeale equipment for long reaction times, a novel nestedevicesreandor design based on annular slitraditionals was realised.
Apple said that the figures were due to the high volume of device requests due to stolen devices.
"We are constantlyre-mapping through our users, which keeps the data re-refreshed," said one email (see p. 44) or, from another manager, the advantage of "the large volume of device distribution that helps the data collection.
Respiratory volumes were recorded by a turbine volume measuring device (Oxycon-Pro, Jaeger).
The task is daunting in view of increasing volume and device complexity, and added burdens imposed by advisory notices.
The bronchodilator response is defined as the change in FEV1 15 minutes after inhalation of 200 micrograms salbutamol, delivered from a pressurised metered dose inhaler via large volume spacer device (Volumatic®, GlaxoSmithKline, UK).
The sequential decline in our total Devices & Services volumes in the first quarter 2012 was driven by significantly lower Mobile Phones volumes and Smart Device volumes, including lower seasonal demand for our devices, as discussed below.
What caught our eye was the volume of devices the company shipped in Q4 2009: the total mobile device volumes of Devices & Services were 126.9 million units, representing an increase of 12% year on year.
