Ying K. Wu

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As a potential bifunctional mimic of transaminases 3,7-dimethyl-10-[3-(4- aminomethyl-5-hydroxy-6-methyl-3-pyridyl)propyl]-3,7,10- triazatricyclo[3.3.3.0(1,5)] undecane (I) has been synthesized by attaching 3,7-dimethyl-3,7,10-triazatricyclo [3.3.3.0(1,5)]undecane (II) to a pyridoxamine nucleus via an all-carbon chain. The chain length between the pyridine(More)
We present data characterizing the performance of the first segmented, Ntype Ge detector, isotopically enriched to 85% Ge. This detector, based on the Ortec PT6x2 design and referred to as SEGA (Segmented, Enriched ∗L. E. Leviner Email addresses: lelevine@ncsu.edu (L. E. Leviner), hoback@ncsu.edu (H. O. Back), aryoung@ncsu.edu (A. R. Young) Preprint(More)
A single-pass high-gain x-ray free electron laser (FEL) calls for a high quality electron bunch. In particular, for a seeded FEL amplifier and for a harmonic generation FEL, the electron bunch initial energy profile uniformity is crucial for generating an FEL with a narrow bandwidth. After the acceleration, compression, and transportation, the electron(More)
A review of photo-pion experiments on the nucleon in the near threshold region is presented. Comparisons of the results are made with the predictions of the low energy theorems of QCD calculated using chiral perturbation theory (ChPT) which is based on the spontaneous breaking of chiral symmetry as well as its explicit breaking due to the finite quark(More)
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