In order for the sanitary treatment of the premises to be as high quality as possible, different devices are used. The most popular for household and industrial purposes are bactericidal and quartz lamps. This is not the same device, although they are often confused. It is easy to explain them with similar features, for example: Both are detrimental to microbes due to the release of ultraviolet rays; Both destroy DNA of harmful microorganisms.

Ostrovsky A. Evolution of marine superkhchens. -St. Petersburg: Publishing House of St. Petersburg State University, 2021 In the Middle Ages, they talked a lot about the fabulous adventures of Alexander the Great. There is a legend about how once the king wanted to go down to the sea depths. Glasses made a barrel with transparent walls of glass for him.

Sergey Lyozov at the monument to Bulat Okudzhava on the Old Arbat (September 2018) Alexei Ognev talked with Sergey Lozov , a professor at the Institute of the Classical East and the Antiquities of the Higher School of Economics, about the current political situation in Russia, the meaningful vote in the elections, intellectual and moral choice. By tradition, we retain the author’s punctuation in the authorized version of the interview decoding.

To ensure that the sanitary treatment of premises is of the highest quality, various devices are used. The most popular for household and industrial purposes are bactericidal and quartz lamps. They are not the same device, although they are often confused. This can easily be explained by their similar features, for example: both have a detrimental effect on microbes due to the release of ultraviolet rays; both destroy the DNA of harmful microorganisms.

Since the late 1950s, automatic interplanetary stations have been the main source of information about the bodies of the solar system. Parts were carried out, the access to the orbit of artificial satellites, the delivery of substance to the Earth, self -propelled vehicles operate on the surface of some bodies. About the events of the outgoing 2021 and what is planned in this regard for 2022, we will tell in our review.

Editors and authors who actively remove inappropriate publications from the literature should be rewarded for their honesty and set an example. Conversely, we should be very critical and suspicious of those journals and fields in which articles are retracted very rarely, if at all. Daniele Fanelli [ 1 ] The concept of retraction, or, simply, retraction of an article, has recently become a common term in the Russian scientific press.

Kelly J. Black Death. The story of the most destructive plague of the Middle Ages / Per. L. Kalinina. - M.: Eksmo, 2021 Imagine a Michelin restaurant. Stylish interior, menu on beautiful paper, well -trained staff, delicacies are laid out in the kitchen - everything is at the highest level, except for one. Instead of an experienced chef, a random person who is poorly versed in cooking is engaged in cooking, and the worst thing: he is delighted with the situation and considers himself a master.

Why are the alleles of genes that allow the development of tuberculosis infection, did not cleanse from human DNA? What scenario of the vaccination campaign from coronavirus would be the best and why is it important to conduct fundamental, and not just applied research in Russia? Mikhail Gelfand talked about this and much more with Alexander Apt , a doct. Biol. sciences, head. Laboratory of Immunogenetics of the Central Research Institute of Tuberculosis.

School subjects are no longer valued on their own, but in close connection with each other: more and more attention is being paid to interdisciplinary connections. New demands are also being made on teachers: it is no longer enough for them to know only their subject; they must be aware of everything that is happening in related disciplines and be able to cooperate with colleagues to participate in joint projects.

Questi Giorni Sono Come Gli Ultimi Giorni Vita Di Un Grosso Mostro Fare Più Vittime Possibile. Giordano Cavestro These days are like the last days of the life of a huge monster, Which wants to destroy as many victims as possible. Jordano Kavevestro (11/30/1925–04.05.1944), Partisan schoolboy, on the day of execution Popolo Dalla Feroce Storia ! Arrigo Boito People with brutal history! Arrigo Boyto (1842–1918), composer and poet Vieni a veder la gente quanto s'ama!

The text published below is composed of fragments of letters from Valery Nikolayevich Golubkin from the Lefortovo pre -trial detention center (the author agreed to the publication). The 69-year-old professor, Doctor of Technical Sciences, executive secretary of the journal "Scientific Notes of the TsAGI" was arrested on April 12, 2021 on charges of treason. Scientists, human rights activists and writers demand his liberation.

Drory J. Around the World for 80 trees / per. V. Gorokhov. - M.: Mann, Ivanov and Farber, 2021 British Jonathan Drory made a career on the Air Force - he shot fifty documentaries about science, new technologies and nature. In 2018, Drory released a book with an enticing name "Around the World for 80 trees." The book is made up of eighty small, to a turn or two, stories about trees and all kinds of tree -like plants. Stories are selflessly grouped by regions: Europe, Mediterranean, Africa.

The speed of expansion of the Universe is expressed by constant Hubble with a strange, historically prevailing dimension; Its most accurate modern value: h0 = 67.4 ± 0.5 km/s/μC. Kilometers with megapaparseks can be reduced - we get 1/(14.4 billion years); In the denominator is a value close to the age of the universe.

On the fifteenth of December 2021, the third trial in Petrozavodsk ended in the case of historian Yuri Dmitriev, which began in October 2020. Episodes with photographs and storage of weapons were considered (Article 135; Article 135, part 3; Article 222, part 1; Article 242.2, part 2, paragraph in the Criminal Code of the Russian Federation), by which the historian was already justified by the same court in 2018 and 2020.

Alexander Plyushchev. Photo from the personal archive Journalist, radio host, blogger Alexander Plyushchev became one of the first guests invited to the YouTube Channel “Trinity” ( YouTube.com/channel/ucwavyr-bmft1bcyca68tbbg , Subscribe!). About 80 thousand subscribers have the opportunity to find out Alexander on the news of IT, virology, about new series and other diverse and interesting topics ( YouTube.com/c/plushev ). Talked by Natalia Demina and Boris Stern .