UNLABELLED It is common, even with new SPECT/CT systems, that the transmission data are truncated. This paper develops a method that obtains exact attenuation correction with truncated transmission data. The emission object (e.g., the heart) is assumed to have a finite, convex support, whose emission projections are not truncated. The transmission measurements over the support are available, bu...

Predictive Emission Monitoring Systems (PEMS) offer a cost-effective and environmentally friendly alternative to Continuous (CEMS) for monitoring pollution from industrial sources. Multiple regression is one of the fundamental statistical techniques describe relationship between dependent independent variables. This model can be effectively used develop PEMS, estimate amount emitted by sources,...

Air pollution originating from anthropogenic emission, which is an important factor for environmental policy to regulate the sustainable development of enterprises and environment. However, missing or mislabeled discharge data make it impossible apply this strategy in practice. In order solve challenge, we firstly discover that energy consumption a factory air pollutants are linearly related. G...

We compare models of supernova (SN) neutrino emission with the Kamiokande II data on SN 1987A using Bayesian approach. These are taken from simulations and representative current 1D models. find that a brief accretion phase most favored. This result is not affected by varying overall flux normalization or considering oscillations. also check compatibility best-fit data.