Crystal Structure, Hirshfeld Surface Analysis, In-Silico and Antimycotic Investigations of Methyl 6-methyl-4-(4-nitrophenyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylate

Herein, we report the preparation of methyl 6-methyl-4-(4-nitrophenyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylate 2, obtained by the regioselective oxidative dehydrogenation of the dihydropyrimidine derivative 1 in the presence of cerium ammonium nitrate.The structure of compound 2 was investigated by single-crystal Face Cream X-ray diffraction (SC-

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Vacuum birefringence at x-ray free-electron lasers

We study the perspectives of measuring the phenomenon of vacuum birefringence predicted by quantum electrodynamics using an x-ray free-electron laser (XFEL) alone.We devise an experimental scheme allowing two Fragrance consecutive XFEL pulses to collide under a finite angle, and thus act as both pump and probe field for the effect.The signature of

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Myelination and isochronicity in neural networks

Our brain contains a multiplicity of neuronal networks.In many of these, information sent from presynaptic neurons travels through a variety of pathways of different distances, yet arrives at the postsynaptic cells at the same time.Such isochronicity is achieved either by changes in the conduction velocity of axons or by lengthening the axonal path

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