Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Boyko Ranguelov"'
Autor:
Antoaneta Frantzova, Plamen Ivanov, Nikolai Dobrev, Boyko Berov, Rosen Nankin, Miroslav Krastanov, Boyko Ranguelov
Publikováno v:
One Ecosystem, Vol 9, Iss , Pp 1-28 (2024)
In recent years, society become much more interested in nature disasters that cause damage. The consequences of these destructive processes of a meteorological, hydrological and geological nature sometimes remain for years until the affected areas ar
Externí odkaz:
https://doaj.org/article/858ecb36f64946d88f628811c7775805
Autor:
Mohamed Hamdache, José A. Peláez, Dragomir Gospodinov, Jesús Henares, Jesús Galindo-Zaldívar, Carlos Sanz de Galdeano, Boyko Ranguelov
Publikováno v:
Applied Sciences, Vol 12, Iss 17, p 8744 (2022)
The three aftershock sequences that occurred in Al Hoceima, Morocco, in May 1994 (Mw 6.0), February 2004 (Mw 6.4) and January 2016 (Mw 6.3) were stochastically modeled to investigate their temporal and energetic behavior. A form of the restricted tri
Externí odkaz:
https://doaj.org/article/03a1faed73e04adcbf1d62ae663ea38c
Publikováno v:
Engineering Geology and Hydrogeology. 36:35-43
The Vs_30 refers to the velocity of transversal seismic waves in the upper earth crust (surface shallow depths) in the 0-30 m interval. This parameter reflects the integral ground properties and is used in almost all seismic hazard assessment softwar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01046f4b8722f91cefdaab128a941dd3
https://doi.org/10.52321/igh.36.1.35
https://doi.org/10.52321/igh.36.1.35
Publikováno v:
Review of the Bulgarian Geological Society. 83:145-148
New data on the distribution of species of the genus Cornus on the territory of Bulgaria during the Miocene are presented. The species C. megaphylla was found for the first time in the middle Miocene flora from Satovcha (SW Bulgaria). So far, this sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3a9b27cc19974307553b7fd42bae39c
https://doi.org/10.52215/rev.bgs.2022.83.3.145
https://doi.org/10.52215/rev.bgs.2022.83.3.145
Autor:
Boyko Ranguelov
Publikováno v:
Current Trends in Engineering Science (CTES). 2:1-4
During the last years the interest of the people and scientists to the planets of Solar system and far space objects with relation to the search of potential exoplanets is increasing constantly. One of the reasons is that space missions are more and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e60966b25559a1484a1196a8329a0c20
https://doi.org/10.54026/ctes/1014
https://doi.org/10.54026/ctes/1014
Autor:
Orlin Dimitrov, Boyko Ranguelov
Publikováno v:
Review of the Bulgarian Geological Society. 83:296-298
In the present work, only some of the results obtained from a comparative analysis of the known seismological data and the data from the new archaeoseismological studies are described. Earthquake deformations have been found on structures from the ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f85574aa5e1dac780b37ed1d55d68a64
https://doi.org/10.52215/rev.bgs.2022.83.3.296
https://doi.org/10.52215/rev.bgs.2022.83.3.296
Publikováno v:
Journal of Civil Engineering and Architecture. 17
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bba15c69db90efb6a35597b874a7dc4
https://doi.org/10.17265/1934-7359/2023.02.004
https://doi.org/10.17265/1934-7359/2023.02.004
Autor:
Boyko Ranguelov
Publikováno v:
Annual of Natural Sciences Department. 6:7-22
The study examines the results of complex geophysical research of threearchaeological sites located near the southern part of the Black Sea coastline in Bulgaria:Propadnalata Voda, Atiya, and Alepu. The authors discuss the use of complex geophysical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e069932a47e5c7ca0b07ca88a81165f8
https://doi.org/10.33919/ansd.20-21.6.2
https://doi.org/10.33919/ansd.20-21.6.2
Tsunamis are severe natural hazards, causing significant human casualties and material damage to infrastructure, especially in the coastal zone. Research shows that tsunami danger exists for any water basin. The Black Sea is an inland sea, surrounded
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccdedd86a05dde2e58452adde62c3397
https://doi.org/10.5194/egusphere-egu22-7972
https://doi.org/10.5194/egusphere-egu22-7972
Autor:
Boyko Ranguelov, Rosen Iliev
Publikováno v:
Russian Journal of Earth Sciences. 19:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c4a009ddfc1c1bf1c81fd39a007410
https://doi.org/10.2205/2019es000678
https://doi.org/10.2205/2019es000678