Search results for "Jet"
showing 10 items of 4711 documents
Dentoskeletal effects of class II malocclusion treatment with the modified Twin Block appliance
2019
Background The purpose of this study was to prospectively assess the dentoskeletal effect of a modified Twin Block appliance for treatment of class II malocclusions. Material and Methods Lateral cephalograms of 25 Class II malocclusion patients were compared to evaluate skeletal, dentoalveolar and soft tissue changes pre- and post-treatment with a modified Twin Block appliance. A total of 33 angular and linear variables were used for analysis. The differences were calculated at the start and end of treatment. The paired T test was performed to compare the cephalometric measurements before and after treatment. Results Compared the pre- and post- treatment measurements, there was a significan…
Gas jet studies towards an optimization of the IGISOL LIST method
2011
Abstract Gas jets emitted from an ion guide have been studied as a function of nozzle type and gas cell-to-background pressure ratio in order to obtain a low divergent, uniform jet over a distance of several cm. The jet has been probed by imaging the light emitted from excited argon or helium gas atoms. For a simple exit hole or converging-diverging nozzle, the jet diameter was found to be insensitive to the nozzle shape and inlet pressure. Sonic jets with a FWHM below 6 mm were achieved with a background pressure larger than 1 mbar in the expansion chamber. The measurements are supported by the detection of radioactive 219 Rn recoils from an alpha recoil source mounted within the gas cell.…
"Table 4" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-a. Expected limit +1sigma.
"Table 9" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-b. Observed limit -1sigma-th.
"Table 7" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-b. Observed limit +1sigma-th.
"Table 2" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-a. Observed limit.
"Table 10" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets…
2013
Figure 2-b. Expected limit +1sigma.
"Table 6" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-a. Expected limit -1sigma.
"Table 3" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-a. Observed limit -1sigma-th.
"Table 1" of "Search for top and bottom squarks from gluino pair production in final states with missing transverse energy and at least three b-jets …
2013
Figure 2-a. Observed limit +1sigma-th.