High Arctic plant phenology is determined by snowmelt patterns but duration of phenological periods is fixed: an example of periodicity

The present report is a continuation of the work presented in previous reports on an analytical framework for the study of terrorism and asymmetric threats, on the potential

The media production company of al-Qaida – al-Sahab, and the various media companies of al-Qaida in Mesopotamia (Iraq) have produced the majority of the videos. Of the total of

The speed of the striation patterns along an array can be related to the target speed, taking account of the target’s track with its offset and course in relation to the

The array in question (820 m) proved to be too short for measuring group speeds of individual modes, but resolved the phase speeds well. By means of the “β waveguide

Anyone interested in how a camouflage pattern on a given target performs in terms of detection by human observers has to do an accurate evaluation of the scene and a

A styrofoam mannequin was dressed up with the two suits, one at the time, and the two camouflaged targets were then recorded in 6 various natural backgrounds (scenes) in Rhodes in

Observe that coregistration can be improved simply by defocusing the camera: Assuming that the optics behaves like a conventional camera, which is true for many spectral

On the other hand, the protection of civilians must also aim to provide the population with sustainable security through efforts such as disarmament, institution-building and