Determinants of the public-private partnership’ use: An empirical analysis

Autor: Vekerle, Konstantin (Векерле, Константин), S. G. Belev, Ilya Sokolov

Publikováno v: Voprosy Ekonomiki. :107-122

Using the Heckman procedure with the data of the European Investment Bank on investment projects implemented on the principles of PPP, the paper identifies factors that are significant for the development of PPP. In particular, the use of PPP turned

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a9ed579dec2a73f5a59929d00a1843a
https://doi.org/10.32609/0042-8736-2021-7-107-122

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Ecological Problems in Forest Funds of Vitosha Mountain

Autor: G. Belev, P. Ivanova-Radovanova

Publikováno v: 11th Congress of the Balkan Geophysical Society.

Summary Recently climate change and active anthropogenic activity in the region of Vitosha Mountain have generated serious environmental problems in the forest fund. The increase of temperatures within territory of the Sofia Valley caused by several

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02380caf75068213219400abed561474
https://doi.org/10.3997/2214-4609.202149bgs27

Instrumentation for high-dose, high-resolution dosimetry for microbeam radiation therapy using samarium-doped fluoroaluminate and fluorophosphate glass plates

Autor: Go Okada, Richard J. Curry, Dean Chapman, Andrew Edgar, Farley Chicilo, G. Belev, Safa Kasap

Publikováno v: Chicilo, F, Okada, G, Belev, G, Chapman, D, Edgar, A, Curry, R J & Kasap, S 2019, ' Instrumentation for high-dose, high-resolution dosimetry for microbeam radiation therapy using samarium-doped fluoroaluminate and fluorophosphate glass plates ', Measurement Science and Technology, vol. 31, no. 1, 015201 . https://doi.org/10.1088/1361-6501/ab404e, https://doi.org/10.1088/1361-6501/ab404e

We show that 1% Sm-doped fluoroaluminate (FA) glass plate and a suitably modified fluorescence confocal microscope provide an excellent radiation detection platform for high-dose measurements at high resolution down to the micron scale. We have used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb68c72e8acad1a79320e0731fee5cb2
https://pure.manchester.ac.uk/ws/files/159449067/Energy_20and_20Dose_20Rate_20accepted_20manuscript.pdf

Erratum: 'Effects of x-ray irradiation on charge transport and charge collection efficiency in stabilized a-Se photoconductors' [J. Appl. Phys. 127, 084502 (2020)]

Autor: Robert E. Johanson, B. Simonson, Michael P. Bradley, M. Walornyj, Junyi Yang, G. Belev, Safa Kasap, E. Adeagbo

Publikováno v: Journal of Applied Physics. 127:179901

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::905b4f4c74511075d0b00633b4be295c
https://doi.org/10.1063/5.0010263