Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Iv. Ivanov"'
Autor:
D. Ganeva, Iv. Ivanov
Publikováno v:
Trakia Journal of Sciences, Vol 18, Iss 4, Pp 319-327 (2020)
The seasonal activity of the tabanids (Diptera: Tabanidae) was studied from May to September (2010- 2011) in three localities on the territory of the Central Balkan Mountains. A total of 2232 specimens from 25 tabanid species and 8 genera were collec
Externí odkaz:
https://doaj.org/article/42c40a1ae4c6402ba2883677d44573b4
Autor:
Iv. Ivanov
Publikováno v:
Trakia Journal of Sciences, Vol 17, Iss Suppl. 1, Pp 548-554 (2019)
The success of any modern business organization increasingly depends on its ability to manage and resolve conflicts. The development and implementation of an adequate conflict management technology in business becomes a priority task for Bulgarian bu
Externí odkaz:
https://doaj.org/article/795e1b96be214912a663f32803f8444d
Autor:
Iv. Ivanov, D. Ganeva
Publikováno v:
Trakia Journal of Sciences, Vol 18, Iss 4, Pp 319-327 (2020)
The seasonal activity of the tabanids (Diptera: Tabanidae) was studied from May to September (2010-2011) in three localities on the territory of the Central Balkan Mountains. A total of 2232 specimens from 25 tabanid species and 8 genera were collect
Autor:
Iv. Ivanov
Publikováno v:
Trakia Journal of Science. 15:42-50
Publikováno v:
Trakia Journal of Science. 14:398-402
Publikováno v:
Trakia Journal of Science. 13:74-80
Fumonisins are widespread mycotoxins, produced by several species of Fusarium moulds that contaminate mainly crops, and food and feed based on cereals. These metabolites represent a significant health treat for humans and animals because of their tox
Publikováno v:
European Polymer Journal. 24:657-660
It is shown that the system TiCl4(C2H5)2AlCl(C6H5)2Mg is highly efficient and very promising as a catalyst of the filling of polyethylene during the polymerization with inorganic fillers (chalk, marble powder, perlite, kaolin and dolomite). The
Publikováno v:
Journal of Non-Crystalline Solids. 105:107-113
Chemical analysis data concerning Cl and Ti contents in various samples of amorphous SiO2 treated with TiCl4 vapour have shown that the Cl/Ti ratio cannot be a reliable criterion in the interpretation of the mechanism of surface reactions. An attempt
Publikováno v:
Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B. 20(9)
Summary An attempt was made to induce scrapie in local crossbred sheep. The inoculum used consisted of brain suspension from a diseased sheep of the Suffolk breed that had naturally contracted scrapie. Ten sheep from two crossbreds were infected intr
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