First experimental observation of generalized synchronization phenomena in microwave oscillators.

In this Letter, we report for the first time on the experimental observation of the generalized synchronization regime in the microwave electronic systems, namely, in the multicavity klystron generators. A new approach devoted to the generalized synchronization detection has been developed. The experimental observations are in the excellent agreement with the results of numerical simulation.

[The environmental-and-hygienic risk of industrial waste and consumption].

How to safely handle production and consumption residues is a relatively recent problem. According to the data of the United Nations Organization, 25 to 33% of the diseases notified in the world are directly related to the poor human environment. In Russia and foreign countries, there has been no list of chemicals so far.

[Topical problems of society's waste handling].

The fact that the volume of waste steadily grows, makes its handling one of the most topical scientific, technical, and socioeconomic problems in the world. The article covers important ecological and hygienic problems of waste handling and the effects of waste of human health.