Assume that a photon from a UV source is uniformly emitted within the beam divergence and centered at direction angles and, and migrates a distance before the first scattering happens.
The purpose of our study was to compare outcomes between those patients who complied with the LERN communication center direction and those who did not.
The center direction of the target cell is simply estimated using the current dleft and dright.
A circular sector has two determinants that characterize its shape: center direction and antenna beamwidth.
The new cleansing procedure determines the center direction and antenna beamwidth of n + 1th stage.
We can obtain the center direction of the n th iteration d center n by simply aligning the center of the boundary grids as follows (3).
The values of dleft and dright of the target cell are updated during the iterative calculation of antenna beamwidth and center direction of the target cell.
The beam lobe model needs both of geographical map and manual measurement of cell configuration (i.e., center direction and antenna beamwidth of radiation).
The actual convergence of center direction or antenna beamwidth are accomplished within small number of iteration, such as 5 ~ 8 iterations for almost all cases.
Interstellar Neo and Oo flow into the inner heliosphere from the upwind direction, near the galactic center direction, where a special observing configuration allows the neutral flow to be measured by the IBEX-LO instrument.
After fixing the antenna beamwidth and center direction of the target cell for the n th iteration, we recalculate the leftmost and rightmost directions of the target cell as follows (4): d left = d center n + 1 2 w c n, d right = d center n − 1 2 w c n (4).
