An interesting question: what is PPP? It seems to someone that he knows the decryption of the teaching staff. These are the inscriptions that we often see on police cars. This is a patrol service of the Ministry of Internal Affairs of the Russian Federation. This is a correct but not complete answer. The acronym PPP has more than 20 deciphers, depending on the field of activity.
What is an abbreviation?
We often hear incomprehensible words, or rather, sets of letters, such as gas stations, Moscow State University, the Ministry of Foreign Affairs, Security Council, BMP and many, many others. Some of us understand, the value of others we are looking for using the Internet. These letters are nothing more than an abbreviation, an abbreviated combination made up of the initial letters or abbreviations of the words included in it.
Depending on the type of activity, area of life, the decoding of faculty may be different. This abbreviation can be used in medicine, economics, in automobile and railway transport, construction, computer science and many other fields. In the volume of a small article we will consider only a few of them.
The medicine
In medicine, decoding of faculty is used in cardiology. It refers to acquired heart disease or valvular defects. This is a serious disease that occurs when the heart is disturbed as a result of the internal structure or acquired changes in heart valves. Defects can occur as a result of infectious lesions, inflammations and malfunctions of the immune system, overload and enlargement of the heart chambers without changing the thickness of their walls.
Here the abbreviation is used, as, however, in other cases, to reduce when writing. Deciphers of teaching staff are not necessary for medical workers, they perfectly understand what is at stake. It is well known that doctors have to fill out a lot of papers, so without such reductions it will be quite difficult.
Economy
Purchasing power parity - such is the interpretation of PPP in the economy. What it is? Each currency has a certain purchasing power for one type of product. Everyone understands that if we take two currencies and convert them according to the exchange rate, we can theoretically purchase the same amount of this product in both countries.
There is a theory of purchasing power parity, according to which it is closely related to the exchange rate. If the established parity between the two countries is violated and the purchasing power of citizens of the first country is higher than in the second, it will be more profitable to buy goods in the second and sell it in the first.
In practice, current exchange rates differ significantly from parity, since often the price of a product is influenced by various factors: customs duties, transportation costs, various restrictions on import and export. The greater the discrepancy between parity and the exchange rate, the more changes in volumes and export structure will be needed.
Railway
The railway also has the abbreviation PPP; its decoding is suburban rolling stock. It includes rail transport, which operates flights of no more than 200 kilometers. The rolling stock of the suburban train (PPS) includes:
- electric trains, consisting of motor, trailed and head sections;
- diesel trains, consisting of head and trailed cars;
- rail buses (rail buses);
- trains from locomotive-hauled wagons (in life they are often called "Cuckoo", "Motan", "Foundling").
Law enforcement
The well-known abbreviation for PPP in the police, the decoding of which is the name of the unit that is part of the Ministry of Internal Affairs of the Russian Federation. Its task is to ensure order in the streets, to suppress riots. The full name of the unit is the patrol service. It is responsible not only for the order on the street, but also the duty to protect the order during mass rallies and demonstrations.
