Abstract. The Galapagos Marine Reserve was established in 1986 to ensure protection of the islands' unique biodiversity. Unfortunately, islands are polluted by marine plastic debris and island authorities face challenge effectively remove from its shorelines owing limited resources. To optimize efforts, we have developed a methodology identify most effective cleanup locations on Islands using n...

A purification method for ochratoxin A, using liquid-liquid extractions and a final cleanup by high-pressure liquid chromatography, is described.

This paper describes the methods and presents results of “Troitsk Nu-mass” experiment spectrometer cleanup after in\ner volume (40 m3) surfaces (160 m2) were contaminated by 5.2 GBq tritium. The Troitsk Nu-mass Institute for Nuclear Research Russian Academy Sciences (Moscow) is designed to measure spectrum electrons from tritium decays in order search hypothetical particles—sterile neutrinos. D...

We report evidence of beam cleanup during stimulated Raman scattering in silicon. An amplified near-diffraction-limited Stokes beam is obtained from a severely aberrated pump beam.