Spontaneous-fission properties of 256 Fm, 258 Fm, and 260 Fm isotopes are studied within the Skyrme-Hartree-Fock+BCS framework. In the particle-hole channel we take the Skyrme SkM * effective force, while in the particle-particle channel we employ the seniority pairing interaction. Three static fission paths for all investigated heavy fermium isotopes are found. The analysis of these fission mo...

Nucleic acids are routinely and readily analysed using the A(260)/A(280) ratio, although this method is known to be prone to erroneous results owing to contaminants in solution that absorb at similar wavelengths. The aim of the present review, while highlighting the problems and alternatives of using UV spectrophotometry for nucleic acid measurements, is to bring forth an observational result f...

1 HOW THE LOCATION OF ROADS AND PROTECTED AREAS AFFECTS DEFORESTATION IN NORTH THAILAND Maureen Cropper World Bank, MC2-521, 1818 H Street NW, Washington, DC, 20433. Email [email protected], tel. 202-473-1277, fax 202-522-3230 Jyotsna Puri World Bank, MC2-524, 1818 H Street NW, Washington, DC, 20433. Email [email protected], tel. 202-458-4799, fax 202-522-3230 Charles Griffiths U.S. EPA,...