Facing targets

Krawczyk, T.L. (1999) Flaxseed s new faces target new users. INFORM, 10, 1029-1035. 

Figure 14.4. Schematic of facing-targets sputtering apparatus for the deposition of diamond-like carbon (OLC).i ...

Kiy] Kiyota, G., Kitamoto, Y, Yamazaki, Y., Fabrication of Fe-Co-C Thin Films Using Facing Targets Sputtering Mefliod , Electrochim. Acta., 51(5 Special Issue SI), 921-923 (2005) (Experimental, Magn. Prop., 5). 

Fluid samples may be collected downhole at near-reservoir conditions, or at surface. Subsurface samples are more expensive to collect, since they require downhole sampling tools, but are more likely to capture a representative sample, since they are targeted at collecting a single phase fluid. A surface sample is inevitably a two phase sample which requires recombining to recreate the reservoir fluid. Both sampling techniques face the same problem of trying to capture a representative sample (i.e. the correct proportion of gas to oil) when the pressure falls below the bubble point. 

Figure Bl.24.1. Schematic diagram of the target chamber and detectors used in ion beam analysis. The backscattering detector is mounted close to the incident beam and the forward scattering detector is mounted so that, when the target is tilted, hydrogen recoils can be detected at angles of about 30° from the beam direction. The x-ray detector faces the sample and receives x-rays emitted from the sample.

Figure 9.20 shows the setup for a symmetric plate impact test. The projectile here has a facing plate of ceramic and is backed with a low-density foam, for support of the ceramic during launch. The facing plate of the target is also made of ceramic. The lithium fluoride slab, which backs the target sample, serves as a window for the laser velocity interferometer (VISAR) that measures the time-resolved particle velocity at the sample/window interface. 

It is assumed that the target surface faces toward the radiation source so that it receives the maximum incident flux. The rate of combustion depends on the release. For a pool fire of a fuel with a boiling point above the ambient temperature (Tg), the combustion rate can be estimated by the empirical relation ... 

The parathyroid glands in FHH are reset to maintain a higher than normal serum calcium concentration owing to impaired suppression of PTH release in the face of hypercalcemia (e.g., resistance to CaQ+) (Fig. 2). Similarly the kidneys show a reduced calciuric response to hypercalcemia, which contributes to the hypercalcemia by promoting inappropriately reabsorption of calcium. Mouse models of FHH and NSHPT result from targeted inactivation of one or both CaR alleles, respectively [1,3]. These animals have provided valuable insights into the alterations in tissue function resulting from loss of the receptor. 

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