We demonstrate that genuinely non-Hermitian topological phases and corresponding topological phase transitions can be naturally realized in monitored quantum circuits, exemplified by the paradigmatic non-Hermitian Su-Schrieffer-Heeger model.We emulate this model by a 1D chain of spinless electrons evolving Gift Card under unitary dynamics and subje
A genome-wide RNAi screen reveals MAP kinase phosphatases as key ERK pathway regulators during embryonic stem cell differentiation.
Embryonic stem cells and induced pluripotent stem cells represent potentially important therapeutic agents in regenerative medicine.Complex interlinked transcriptional and signaling networks control the fate of these cells towards maintenance of pluripotency or differentiation.In this study we have focused on how mouse embryonic stem cells begin to
Antibody sequence determinants of viral antigen specificity
ABSTRACT Throughout life, humans experience repeated exposure to viral antigens through infection and vaccination, resulting in the generation of diverse, antigen-specific antibody repertoires.A paramount feature of antibodies that enables their critical contributions in counteracting recurrent and novel pathogens, and consequently fostering their
Phil Pastras. Dead Man Blues: Jelly Roll Morton Way Out West. Berkeley: University of California Press, 2001. xx, 246 pp.
Author Phil Pastras opens his biographical study of legendary pianist Jelly Roll Morton with an epigram from poet Dylan Thomas-"Oh make me a mask"-and with that signal, Dead Man Blues: Jelly Roll Morton Way Out West takes us on the road with trickster Ferdinand Joseph LaMenthe, a.k.a.Jelly Roll.Pastras appreciates the facility with which Morton, Ag