Cation ordering in solids is important for controlling physical properties and leads to ilmenite (FeTiO3) LiNbO3 type derivatives of the corundum structure, with ferroelectricity resulting from breaking inversion symmetry latter. However, a hypothetical third ABO3 derivative R32 has never been observed. Here we show that Co2InSbO6 recovered high pressure new, ordered-R32 A2BCO6 variant structur...

Given the safety issues associated with flammability characteristics of alternative environmentally-friendly refrigerants, it is vital to establish measurement systems accurately analyse these mildly flammable refrigerants. In this study, we used a customised Hartmann bomb analogue measure minimum ignition energy (MIE) and laminar burning velocity (BV) for refrigerant/air mixtures pure ammonia ...

Abstract The voluntary nature of the R3 program means that experiences residents who enroll in are critical to success. Surveys were distributed participants and non-participants intervention control buildings during R32. Findings indicate most enrollees interacting with R32 staff; they trust them feel provide important information; safer, less alone, healthier because their participation progr...

Abstract Mainly to provide heat, the building sector accounts for about 18 % of overall global CO2 emissions. By exchanging conventional technologies in near future, heat pumps are a key technology systematically decarbonise supply chain. The efficiency pump strongly depends on its compressor’s efficiency. Thus, compressor is subject current research. performance fluid with inlet and outlet con...

Edestin, a legumin class reserve protein from hemp seeds having six identical subunits was crystallized from ammonium phosphate at pH 5 and subsequently characterized by X-ray diffraction. The crystals are of space group R32 with a = 127 A and gamma = 116 degrees having an equivalent triply centered hexagonal cell of a = b = 215 A, c = 80 A. There is one hexameric protein in the rhombohedral un...

Measurements of PT and PTx properties, vapor pressures, saturated densities and critical parameters were carried out for a new low GWP refrigerant R1123(trifluoroethylene; CF2=CHF) and its binary mixture of R1123 + R32 system. Sixty-three PT property data and 13 vapor-pressure data for R1123 were obtained in the temperatures between 300 K and 430 K, pressures up to 6.9 MPa, and densities bet...