5: Working More Efficiently with Applications, Files, and Folders in Java

Integrate PDF417 in Java 5: Working More Efficiently with Applications, Files, and Folders

In 1998, a murder case, which involved poisoning curried food, happened at Wakayama Prefecture and after this triggering case, many food poisoning cases occurred in Japan. TXRF was used to examine suspicious foods and beverages quickly and nondestructively.22 A droplet of 1 l of a canned coffee sample was spotted on a Si wafer and after drying, a residue sample was measured under conditions of 40 kV and 30 mA excitation and a monochromated Mo K X-ray was incident onto a sample surface at 0.06 incident angle for 1000 s. Figure 7.4.1(a) shows a TXRF spectrum of a suspicious canned coffee sample A and Figure 7.4.1(b) shows that of a normal canned coffee sample B. Phosphorus and chlorine are clearly detected in Figure 7.4.1(a), while in Figure 7.4.1(b), no phosphorus is detected and a weak peak of chlorine is observed. The peak of silicon is due to the Si wafer. The difference between spectra in (a) and (b) suggests that some poisoning agents containing both phosphorus and chlorine were added to sample A. By detailed chemical analysis using gas chromatography-mass spectrometry (GC-MS), dichlorvos (DDVP) was detected in sample A. DDVP is a type of insecticide with molecular formula (CH3 O)2 P(O)CH=CCl2 . The peaks of phosphorus and chlorine in the spectrum in Figure 7.4.1(a) re ect the formula of DDVP.

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When you add a Camera, an interface displays in the PropertyManager, as shown in Figure 3.18. In this interface, you can position the Camera object by dragging the triad, and you can resize the Field of View box by dragging the border. In the graphics window, you can use the left panel to target and position the Camera, while the right panel shows the view through the Camera. The Depth of Field panel of the Camera PropertyManager is not shown because it requires that PhotoWorks be added in. There are three methods to switch the graphics window to the Camera view: n Through the View Orientation dialog box (accessed through the spacebar) n Through the View Orientation pop-up (in the lower-left area of the graphics window) n Through the RMB menu on the Camera in the Lights and Cameras folder in the FeatureManager

$ cat test4.pl #!/usr/bin/perl # testing arrays in Perl @days = ( Monday, Tuesday, Wednesday, Thursday, Friday ); print I always have practice on $days[2]\n ; print I m not sure what we re doing on $days[4]\n ; $ chmod +x test4.pl $ ./test4.pl I always have practice on Wednesday I m not sure what we re doing on Friday $

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