The title compound, C(11)H(14)N(2)O(2), was prepared by the reaction of acetohydrazide and 1-(4-methoxy-phen-yl)ethanone. In the mol-ecule, all bond lengths and angles are within normal ranges. In the crystal structure, adjacent mol-ecules are linked into a centrosymmetric dimer by inter-molecular N-H⋯O hydrogen bonding.

Protistan community structure was examined from 6 depths (1.5, 20, 42, 150, 500, 880 m) at a coastal ocean site in the San Pedro Channel, California. A total of 856 partial length 18S rDNA protistan sequences from the six clone libraries were analyzed to characterize diversity present at each depth. The sequences were grouped into a total of 259 Operational Taxonomic Units (OTUs) that were infe...

One of the key elements needed to perform cosmological exploitation a cluster survey is relation between observable and masses. Among these observables, integrated Compton parameter $Y$ measurable quantity in Sunyaev-Zeldovich (SZ) surveys, which tightly correlates with mass. The calibration $Y_{500}$ mass $M_{500}$ enclosed within radius $R_{500}$ one scientific goals NIKA2 SZ Large Program (L...

In this paper, we consider the problem of structural alignment of a target RNA sequence of length n and a query RNA sequence of length m with known secondary structure that may contain embedded simple pseduoknots. The best known algorithm for solving this problem (Dost et al. [13]) runs in O(mn4) time with space complexity of O(mn3), which requires too much memory making it infeasible for compa...

The conduction of vasodilation along resistance vessels has been presumed to reflect the electrotonic spread of hyperpolarization from cell to cell along the vessel wall through gap junction channels. However, the vasomotor response to acetylcholine (ACh) encompasses greater distances than can be explained by passive decay. To investigate the underlying mechanism for this behavior, we tested th...