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TAR increases with increasing beam energy because higher energy radiation is more penetrating; TAR decreases with depth because of attenuation; TAR increases with field size due to increased scatter contribution; Measurements for each are taken using an ion chamber for identical source to detector distances and field sizes. [3]
In computing, tar is a computer software utility for collecting many files into one archive file, often referred to as a tarball, for distribution or backup purposes. The name is derived from "tape archive", as it was originally developed to write data to sequential I/O devices with no file system of their own, such as devices that use magnetic tape.
The HIV trans-activation response (TAR) element is an RNA element which is known to be required for the trans-activation of the viral promoter and for virus replication. The TAR hairpin is a dynamic structure [ 1 ] that acts as a binding site for the Tat protein , and this interaction stimulates the activity of the long terminal repeat promoter.
pax is an archiving utility available for various operating systems and defined since 1995. [1] Rather than sort out the incompatible options that have crept up between tar and cpio, along with their implementations across various versions of Unix, the IEEE designed a new archive utility pax that could support various archive formats with useful options from both archivers.
A variable pathlength cell is a sample holder used for ultraviolet–visible spectroscopy or infrared spectroscopy that has a path length that can be varied to change the absorbance without changing the sample concentration. [1] [2] [3] [4]
A pair of parallel conductors with current Î 1 and Î 2 flowing on each conductor, which can be decomposed into CM and DM current respectively. Fig. 1. CM and DM Current Illustration on Pair Conductors. As shown in the figure above, the relations between Î 1, Î 2 and modal current are given: Î 1 = Î C + Î D Î 2 = Î C - Î D
Todd Field's expansive, absorbing new drama blurs the lines between fact and fiction by rigorously exploring real world issues that are playing out in real time right now.
When a URI request for a file/directory is to be made, build a full path to the file/directory if it exists, and normalize all characters (e.g., %20 converted to spaces). It is assumed that a 'Document Root' fully qualified, normalized, path is known, and this string has a length N. Assume that no files outside this directory can be served.