We have calculated two new sets of weights applicable to the General Household Survey (GHS) from 1979 to 2007. One of these is for use with any general analysis of GHS topics and the second is designed for analyses of data collected in the Family Information section. The methods used follow closely those employed by ONS from 1996 onwards. The performance of the weights is assessed in estimating...

We develop a description of spin waves in $3D$ quantum $XY$ antiferromagnet (AFM) terms macroscopic variables, magnetization and N\'eel vector densities. consider layered AFM with spins located on the honeycomb lattice. In discussed system, spectrum consists four modes, all well captured by our description. The gapless mode waves, i.e., magnons, is described system equations, which has structur...

Craniofacial microsomia (CFM) includes a spectrum of malformations primarily involving structures derived from the first and second branchial arches. Patients with hemifacial microsomia and epibulbar dermoids are said to have Goldenhar syndrome (GHS). Four-month-old boy with whitish pupillary reflex presented with the features of GHS in pediatric ophthalmology clinic. The child had ocular and a...

A series of compounds with the composition Na(3-x)Sn(2-x)Sb(x)NaO6 (x = 0.0, 0.2, 0.4, 0.6, 0.7, 0.8, 0.9, and 1.0) has been prepared by solid-state reaction and characterized by powder X-ray diffraction, neutron diffraction (for x = 0.0), and impedance spectroscopy. The compounds have a layered structure derived from that of α-NaFeO2, with alternating Na3 planes and NaSn2O6 slabs with honeycom...

The elemental two-dimensional (2D) materials such as graphene, silicene, germanene, and black phosphorus have attracted considerable attention due to their fascinating physical properties. Structurally they possess the honeycomb or distorted honeycomb lattices, which are composed of six-atom rings. Here we find a new structure of 2D allotropes of group V elements composed of eight-atom rings, w...

We propose the concept of structured single-walled carbon nanotubes (SWNTs) for the applications of heterojunction solar cells and dye-sensitized solar cells (DSSCs). The structure of SWNTs was controlled and modified by a simple water vapor treatment, which was originally developed by our group. Compared with the graphene-Si solar cell and the SWNT-Si solar cell using the random-oriented SWNT ...