Conformational analysis of nonameric and decameric branched-RNAs by 500 MHz NMR spectroscopy (HOHAHA. DQFGOSY, NOESY, RORSY and temperature-depetuknt ckmical shifts and coupling cmstants) in conjunction wbh our previous studtes on trimers. tetramers. pentomcr and kptamer confinnr some general trends on tk conformational properties of branched RNA : (I) Tk corgormOion of tk sugar ring qf tk aden...

We present the leading order unpolarized and polarized cross sections in electroweak semi-inclusive deep inelastic leptoproduction. The azimuthal dependences in the cross section differential in the transverse momentum of the vector boson arise due to intrinsic transverse momenta of the quarks. However, the presented asymmetries are not suppressed by inverse powers of the hard scale. We discuss...