The hairpin ribozyme accelerates a phosphoryl transfer reaction without catalytic participation of divalent metal ions. Residues A38 and G8 have been implicated as playing roles in general acid and ...

Abstract: Most full-reference image quality assessment (FR-IQA) methods advanced to date have been holistically designed without regard to the type of distortion impairing the image. However, the ...

Governor Ned Lamont denied Wednesday that he threatened to veto Senate Bill 7, a public health omnibus bill, over a measure that allows for the establishment of safe injection sites in Connecticut ...

Department of Chemistry and UCSF/UC Berkeley Joint Graduate Group in Bioengineering, University of California, Berkeley, California 94720 * To whom correspondence should be addressed. E-mail: [email ...