Surgical implants Direct measurement of Ar diffusion profiles in a gem-quality Madagascar K-feldspar using the ultra-violet laser ablation microprobe ... Selectivity of solvents in the extraction isolation of organosulphur compounds from medium-distillate petroleum fractions ☆ Enabling natural resource managers to self-assess their adaptive capacity Characterization of Microbial Arsenate Reduction in the Anoxic Bottom Waters of Mono Lake, California Low-noise flux-gate magnetic-field sensors using ring- and rod-core geometries Introduced and cryptogenic species and their management in Paranaguá Bay, Brazil Increased Hydrogen Production by Genetic Engineering of Escherichia coli Predicting the pilling tendency of wool knits MQ NMR and SPME analysis of nonlinearity in the degradation of a filled silicone elastomer