Plasma types

Plasma Types. Eigure 1 (7—9) indicates the various types of plasmas according to their electron density and electron temperature. The colder or low electron energy regions contain cold plasmas such as interstellar and interplanetary space the earth s ionosphere, of which the aurora boreaUs would be a visible type alkaU-vapor plasmas some flames and condensed-state plasmas, including semiconductors (qv). 

Plasma Type Non-Isothermal (non-equilibrium) Isothermal (equilibrium)... 

Plasma Type Ionization Effect (%) Duration of Ionization Effect (min)... 

Comparative ED Relative binding useful for highly bound compounds. Mixing plasma types can influence binding properties. Time to reach equilibrium can exceed 24 h. [38, 39]... 

It Is easy to see that the observed etch rates tabulated are Influenced significantly by the resist polymer composition. The aromatic polymers at the top of Table I are clearly most resistant to etching. Curiously, the etch resistance trend Is maintained regardless of plasma type or plasma reactive species, and depends more upon the resist polymer composition or structural formula. 

Apo C-ll activates lipoprotein lipase, which degrades the chylomicron s triacylglycerol to fatty acids and glycerol. The fatty acids that are released are stored (in the adipose) or used for energy (by the muscle). The glycerol is metabolized by the liver. Patients with a deficiency of lipoprotein lipase or apo C-ll show a dramatic accumulation of chylomicrons in the plasma (type 1 hyperlipoproteinemia, familial lipoprotein lipase deficiency, or hypertriacylglycerolemia)... 

Equilibrium Dialysis The ED is performed for five test concentrations (0.01, 0.05, 0.1, 1 and 10 pg/mL) for each of the test plasma samples against PBS. At each concentration, four cells, each containing 1 ml of spiked plasma and PBS, are prepared for each plasma type. After the time to reach the equilibrium (e.g. 4 hr), which was determined in the preliminary test, the dialysis is stopped. Aliquots of 200 pL plasma sample or PBS buffer are taken from each cell. To determine the concentration bound in plasma (Cb) or the free or unbound fraction (cu) in the buffer the samples are analyzed by LC/MS-MS of LSC. The analytical method... 

Table 6.2 ESR Signal Decay and Refractive Index Measurements as a Function of Plasma Type and Deposition Method...

Kaiser and Bethge and Stuckey and Kiser involve plasma-type ion sources, although of somewhat different types, temperatures and densities. The following discussions will outline briefly each of the experiments and relate the interpretations wherever possible. 

A detailed description of the interacting beams apparatus used in the present work can be found elsewhere [12], In short, positive ions are extracted from a plasma-type ion source and accelerated to beam energies that can be varied between 2.5 and 5 keV. Negative ions are produced in the beam by double sequential charge exchange in a cesium vapor. A pair of electrostatic quadrupole deflectors (QD1, QD2) is used to direct the negative ion beam into and out of the path of the laser beams, as shown schematically in Fig. 2. The ion-laser interaction region is defined... 

Microwave plasmas are divided into two groups (i) microwave induced plasmas, MIPs and (ii) capacitively coupled plasmas, CMPs. The construction of these two plasma types is very different, and they also differ significantly in their efficiency and analytical possibilities. However, the working frequency of both plasma types is 2450 MHz with few exceptions. 

Cancer cell type Normal cell type Selectivity Cancer cell viability Normal cell viability Plasma type Ret. 

Table 11.1 Effect of Overlap and Plasma Type on Joint Strength of High Density Polyethylene (2.5-cm Wide Tape) ...

Abbrevia -tion Polymer Surface Treated Monomer in Plasma Type of Treatment Used Power (W) Time (min) Average Monomer Flow Rate (mL/min) Average Pressure (mbar)... 

A. Biosynthesis of Plasma-Type Glycoproteins by Liver and Other Organs... 

Figure 4.21 from reference [14] illustrates depth profiles of a 500 eV P implant in Si using Cs" (with 02 oxygen leak) and 02 primary beams with 150 eV impact energy. The instmment was a Cameca IMS Wf equipped with an rf plasma-type ion source for the 02 beam and a Cs" source with a modified ion extraction system. The SIMS profiles have been compared to HR-RBS data. The depth scale was based on the HR-RBS data and the 2 profile is the best fit to the HR-RBS profile. 

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