The combinatorial parallel synthesis of peptide-biphenyl hybrids on solid support using state of the art of peptide synthesis is reported. Key steps were the N to C addition of an amino moiety, ...

We demonstrate the following applications of this protecting/activating strategy: preparation of carboxamides in solution and on solid phase (both normal and reverse mode); recovery and reuse of the ...

A radio frequency generation method in MRI based on monolithic field programmable gate array (FPGA) and direct digital synthesis (DDS) is designed. The RF generator can adjust soft pulse parameters ...

Synthesis of beampattern with low-bit phase quantization is a worthwhile research problem in extensive applications. In this paper, we focus on minimizing the n ...