A simple model of molecular diffusion combined with pressure-induced transport in the soil has been confirmed by laboratory experiments using a vertical column of 226Ra-bearing sand. On the basis of this model, pressure changes of 10–20 mbar occurring over a period of 1–2 days produce Darcy...
(including N2and hydrocarbons). Ti-sponge getters, usually placed in a heating tube connected to the line and used to remove active species, were unable to remove all the water as indicated by monitoring the pressure in the purification system (up to 10−4 mbar). A new system was ...
The downloaded ERA-Interim data have the same temporal coverage as that of the NCEP-DOE R2 data but with different spatial resolutions (1.5° Â 1.5° at the latitude-longitude grids and 37 pressure levels from 1 to 1,000 mbar). The downloaded MERRA-2 data have a different temporal ...
Local laborers rest after assembling the C-band VSAT earth station at MBAR (Mbarara Forest, Uganda) in 1999. The GSN utilizes very few full-bandwidth satellite systems to communicate with stations. MBAR was too remote in 1999 for other options to be viable. Uganda's cellular phone system has...
In the cave interior, temperature, relative humidity and pressure are, respectively, 16.2 °C, 97.6% and 963.3 mbar. Daily average CO2 and 222Rn concentrations are 2008 ppm and 1745 Bq/m3, respectively. In addition, the cave annually receives, on average, 15,000 visitors although the number...
Freeze-etching was performed at the maximal rate of up to -100 °C for 10 min with a vacuum of 1*10–6 mbar. After freeze-etching, the sample was sputter-coated with an approximately 8 nm thick carbon layer. A Zeiss EVO 15 scanning electron microscope equipped with the Smart SEM ...
It operates at a pressure of few mbar over atmospheric pressure (in order to mitigate air backflow at the exhaust, but at the same time avoiding mechanical stress). The external sides of the outer glass plates are covered with a semiconductive coating (acrylic paint) to which a ±5,600 ...
Effect of SNR on cloud-top altimetry An SNR greater than 300 is expected for 2.02-μm images; hence, it is possible to detect brightness variations of ~1 %. This will allow us to study a few mbar or ~100 m of pixel-to-pixel undulation of cloud top (Fig. 4). ...
In the later stages of a planet’s evolution, it is not likely that volcanic nitrogen outgassing is strong enough to maintain more than a few mbar N2 in an atmosphere; if one disregards biological influences on present Earth, one finds a net ingassing flux of N2, since nitrogen fixation ...
The temperature is maintained for 30 min and then toluene is removed under reduced pressure by applying five Ar ↔ vacuum (5.0.10−2 mbar) cycles. Finally, the solution is heated up under Ar to 300 °C for 45 min (Supplementary Fig. 8). Then, the heating mantle is removed,...