If a City Is Set on a Height: The Akkadian Omen Series Shumma Alu ina Mele Shakin, vol.1; Tablets 1-21 (1998, PDF)

Coronatine (COR) is a plasmid-encoded phytotoxin synthesized by several pathovars of phytopathogenic Pseudomonas syringae. The COR biosynthetic gene cluster in P. syringae pv. glycinea PG4180 is encoded by a 32-kb region which contains both the structural and regulatory genes needed for COR synthesis. The regulatory region contains three genes: corP, corS, and corR. corS is thought to function as a histidine protein kinase, whereas corP and corR show relatedness to response regulators of the two-component regulatory paradigm. In the present study, we investigated whether CorR is a positive activator of COR gene expression. We also studied whether CorR specifically binds the DNA region located upstream of cfl, a gene located at the 5' end of the gene cluster encoding coronafacic acid, the polyketide portion of COR. Complementation analysis with a corR mutant, PG4180.P2, and transcriptional fusions to a promoterless glucuronidase gene (uidA) indicated that CorR functions as a posi...

Un estudio sobre varios aspectos del texto de Esquines, incluida la recuperación de un posible epigrama y un manuscrito en Lisboa

In electroencephalography (EEG) source analysis, a dipole is widely used as the model of the current source. The dipole introduces a singularity on the right-hand side of the gov- erning Poisson-type differential equation that has to be treated specifically when solving the equation towards the electric potential. In this paper, we give a proof for existence and uniqueness of the