Preparation (physics) experienced in quantum mechanics. Preparation (physics) Generally, measuring instruments are meant to get the (pre-)existent value of a physical quantity of a system with as little change of, or interaction with the system as possible. — If a measuring instrument fixes a physical quantity of a physical system for further use (post-existent), then the measurement process is called preparation. For example, a graduated cylinder filled to a definite mark prepares a certain volume of the liquid for further use. Though preparation measures a physical quantity — at least by fixing it — it often destroys previous states of the physical
Types of business entity in Russia be public and nonpublic, but not Closed or Open. Public Joint-stock is like an OAO (shares are publicly traded). Moreover, it is important to have the word "public" in the Name of the Company (ПAO, PAO). All companies which were ЗАО become OOO and have to correct the type of Company in their founding documents (charter). The statutory minimum charter capital is 5000 Russian minimum wage rates (in 2014 1 minimum wage rate is 5554 roubles) Open joint-stock company ( (abbreviated OAO) is a legal entity where shares may be publicly traded without the permission of other shareholders. An OAO