Raman chemical images were generated by using a sum filter, which integrates the signal intensity over a defined wavenumber range that is representative of the molecular species of interest and subtracts the background as a linear baseline from the first to second border as defined by the sum filter.
As they returned to Germany, they were caught by Swiss border guards attempting to make a second illegal border crossing.
"Hinterland counties" within the still-regulated states, but farther away from the state borders, are used as a second control group to consider and reject the possibility that cross-border spillover of deregulation effects may invalidate the empirical design.
See articleCrossing a lineJanet Napolitano, America's homeland security chief, appointed Alan Bersin, a former federal prosecutor based in San Diego, as the first "border tsar".
These regulations, and the associated controls on both workers and employers, function as a second 'border', rendering the welfare state inaccessible to illegally residing immigrants.
Thus, SH-34 started life as a border-to-border highway.
He's trimmed his sails on immigration reform and now calls for tougher border enforcement as a first step before opening a path to citizenship.
Conservationists see the Horizontal-Falls-to-the-Northern-Territory-border proposal as a first stage.
The FSB Scottish Borders branch has welcomed the coming of the Borders Railway as a first step in rebuilding the Waverley Line and looks forward to the economic benefits going on to justify the eventual restoration of the line to Carlisle for the benefit of the region and Scotland as a whole.
The streak-backed oriole, whose normal habitat is 100 miles south of the Mexican border, was recorded as a first-time visitor by the Colorado Field Ornithologists, a group that maintains the rare-bird records for the State of Colorado.
Since previous FMD outbreaks in the area have been traced back to Zimbabwe (e.g. Baipoledi et al. 2004; Mokopasetso and Derah 2005), livestock farmers felt the need to have a protection zone along the border to act as a first line of defence.
