Flap side edge noise mechanisms have been addressed in a large number of studies during the last decades. More specifically, these novel methods of enhancing apoptosis of neoplastic cells comprises inhibiting interaction of hepatitis B X-interacting protein with Survivin using siRNA or antisense compounds. One or more substrates may be of a flexible material. A reflective surface of the first additional reflector is formed like an ellipsoid spherical surface having the second focus on the right side with respect to the optical axis A. A single image sensor may be shared between the flying-spot front end and the imaging front-end, with a limited readout area utilized for laser scanning. The invention further pertains to a device and to the use of said device for the irrigation of plants, salt leaching, recovery of fresh water, purification of water by membrane distillation, andor concentrating waste water.