Multivariate control chats are generally used in situations where the simultaneous monitoring or control of two or more related quality characteristics is necessary. In most processes in the real world, distribution of the process characteristics are unknown or at least non-normal, so the non-parametric or distribution-free charts are desirable. Most non-parametric statistical process-control t...

Gaussian states have played an important role in the physics of continuous-variable quantum systems. They are appealing for experimental ease with which they can be produced, and their compact elegant mathematical description. Nevertheless, many proposed technologies require us to go beyond realm introduce non-Gaussian elements. In this Tutorial, we provide a roadmap states. We phase-space repr...

A new section 35A has been inserted into the Income Tax Act 58 of 1962 by Revenue Laws Amendment 32 2004, published in Government Gazette 27188 24 January 2005. It will come operation on a date to be determined proclamation Gazette. Essentially provision imposes statutory duty purchaser immovable property withhold certain percentage amount payable seller respect sale, and pay over such SARS, wh...