About Румена Калчева

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So far Румена Калчева has created 362 blog entries.

Message from the Management Board of BAS

The Management Board of the Bulgarian Academy of Sciences believes that in the 21st century solving political problems through military actions is absolutely unacceptable and in a gesture of solidarity makes its hotel in Sofia and its holiday base in Varna available to accommodate Ukrainian scientists and their families. For further information and assistance:   Ms. Veneta Nikolova Head of International Relations Department Tel. 0889 299 167 E-mail: veneta@cu.bas.bg

2022-02-28T16:07:07+02:00Monday, 28 February 2022|Categories: General news, Selected|

STATEMENT BY THE BOARD OF THE INSTITUTE FOR HISTORICAL STUDIES ON THE WAR IN UKRAINE

Russia’s military aggression against the sovereign Ukrainian state confronted the world with one of the greatest challenges to the post-World War II international order. The war is once again returning with striking analogies from the past, as if to refute the claim of the “end of history” after the end of communist regimes in Eastern Europe and the Cold War. Preceded by the annexation of Crimea in 2014, the promotion of separatism in the Donbas and a long-running hybrid war, the current direct aggression against Ukraine is the result of imperial ambitions that are justified or disguised by Russia’s security interests and its concern for its compatriots in the neighbouring country. The recent actions of the political regime in Moscow are contrary to the UN [...]

2022-03-07T10:13:06+02:00Monday, 28 February 2022|Categories: Cultural-historical Heritage and National Identity|

A new study of the natural radioactivity of mineral waters by nuclear physics methods

Fig. 1 Some of the studied mineral springs in Bankya, Sapareva Banya and Ognyanovo village Detailed investigations of the natural radioactivity of the mineral springs widely used by the people in the territory of South-Western Bulgaria have been carried out by scientists from the Institute for Nuclear Research and Nuclear Energy of BAS (INRNE).  The study is related to the increased public interest in the quality of drinking and mineral waters in Bulgaria. […]

Bulgarian technology measures radiation on the International Space Station

The Liulin-SET instrument, developed at the Space Research and Technology Institute of the Bulgarian Academy of Sciences (SRTI – BAS) will fly into space on 19 February. The head of the team that developed the instrument is Prof. Tsvetan Dachev. Members are the scientists Assoc. Prof. Mityo Mitev, Sen. Asst. Prof. Borislav Tomov, Sen. Asst. Prof. Yuri Matviychuk and Eng. Plamen Dimitrov from the Solar Terrestrial Physics Department. This is the 23rd instrument, developed in the department that will work in space. […]

Exhibition “Bulgarian Archaeology 2021”

The President of BAS Prof. Julian Revalski, Full Member of the Academy, attended the official opening of the exhibition "Bulgarian Archaeology 2021" in the National Archaeological Museum with Institute. More than 650 exhibits from 40 sites, varying in type and chronology, from Prehistory to the National Revival are presented. This is the fifteenth exhibition that shows the work of archaeologists from all over the country, said the Director of NAIM Prof. Hristo Popov. According to him, science is developing at a rapid pace and is constantly improving, so it is necessary for the state to provide more funds. In 2022, the National Archaeological Museum turns 130 years old. We are optimistic that a dialogue has begun about how important science and culture are to our [...]

2022-02-18T10:18:33+02:00Wednesday, 16 February 2022|Categories: Cultural-historical Heritage and National Identity|

Patent for a kit determining the malignancy staging of prostate cancer

Scientific Achievement for 2021 of the Institute for Biology and Immunology of Reproduction. A method and a kit for the diagnosis of new mutant forms of fusion between two genes, (TMPRSS2 and ERG) with relevance for the determination of the degree of malignancy of prostate cancer is the most significant scientific and applied achievement for 2021 of the Institute of Biology and Immunology of Reproduction (IBIR). […]

2022-02-18T10:16:15+02:00Tuesday, 15 February 2022|Categories: Biomedicine and Quality of Life|
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