While Hermiticity lies at the heart of quantum mechanics, recent experimental advances in controlling dissipation have brought about unprecedented flexibility in engineering non-Hermitian Hamiltonians in open classical and quantum systems.Examples include parity-time-symmetric optical systems with gain and loss, dissipative Bose-Einstein condensate
A Dorsal SHH-Dependent Domain in the V-SVZ Produces Large Numbers of Oligodendroglial Lineage Cells in the Postnatal Brain
Neural stem cells in different locations of the postnatal mouse ventricular-subventricular zone (V-SVZ) generate different subtypes of olfactory bulb (OB) interneurons.High Sonic hedgehog (SHH) signaling in the ventral V-SVZ regulates the production of specific subtypes of neurons destined for the OB.Here we found a transient territory of high SHH
Ascorbic Acid Contents in Chili Peppers (Capsicum L.)
The genus Capsicum commonly known as chili pepper is a major spice crop and is almost cosmopolitan in distribution.The nutritive value of chili pepper is largely determined by ascorbic acid content.The fruits at five ripening stages viz., (M1, M2, M3, M4 and M5) from seventeen cultivars of Capsicum annuum L and one DENIMJEANSSTRAIGHT cultivar of Ca