Abstract Arcus is a proposed Explorer Class soft X-ray grating spectrometer. It aims to explore cosmic feedback by mapping hot gases within and between galaxies galaxy clusters characterizing jets winds from supermassive black holes investigate the dynamics of protoplanetary disks stellar accretion. features 12 m focal-length grazing-incidence silicon pore optics (SPO) developed for Athena miss...

In order to effectively solve the dead-zone and low-precision of T-shaped transmission line fault location, a new location algorithm based on phase-angle jump checking is proposed in this paper. Firstly, 3-terminal synchronous fundamental positive sequence voltage current phasors are extracted substituted into branch distance function realize selection when occurs; Secondly, use condition phaso...

Nanomaterials with both superhydrophobic surface properties as well as photocatalytic activities could have important industrial applications. Herein, we synthesized CeVO4 nanocrystals with hexagonal nanoplate structures from the reaction of decavanadate (K6V10O28⋅9 H2O) and CeCl3⋅H2O precursors via a hydrothermal method. This synthetic route has four advantages: 1) the reaction condition is re...