Zobrazeno 1 - 10
of 24
pro vyhledávání: '"T. Toncheva"'
Autor:
Shiboy N. Kuzmov, Daniela G. Medjidieva, Vladimira V. Boyadzhieva, Kristina V. Bozhinova, Zlatka B. Stoyneva, Gergina N. Oncheva, Reny T. Toncheva, Tanja P. Kuneva, Diana B. Apostolova
Publikováno v:
Journal of Biomedical and Clinical Research. 7:116-122
Summary The health status of 1515 workers employed in heat production was investigated. The subjects studied were divided in four groups according to occupation and occupational risk factors: vibration, noise, dust, metal aerosols, overloading of the
Autor:
Velichka Andonova, Vencislava T Toncheva, Petya Peneva, George Georgiev, Margarita Kassarova, Elisaveta G. Apostolova, Stela Dimitrova, Zhivko Peychev, N. Petrova, Mariana Katsarova
Publikováno v:
International Journal of Nanomedicine
Velichka Andonova,1,2 Petya Peneva,1,2 George S Georgiev,3 Vencislava T Toncheva,3 Elisaveta Apostolova,4 Zhivko Peychev,5 Stela Dimitrova,6 Mariana Katsarova,6 Nadia Petrova,7 Margarita Kassarova1,2 1Department of Pharmaceutical Sciences, Faculty of
Publikováno v:
Biotechnology & Biotechnological Equipment. 24:1946-1949
The isolated Antarctic cyanobacterium Synechocystis salina was embedded in silica hybrid matrices. The ability of the cyanobacterium to remove copper (about 7.6 mg.g−1 biomass) and cadmium (about 9.0 mg.g−1 biomass) was shown. UV-B treatment of c
Publikováno v:
Biologia plantarum. 46:233-236
Dunaliella salina V-63 was cultivated in different concentrations of NaCl (0.5, 1.0, 2.5, 3.0, or 4.0 M) and at two irradiances (170 or 220 μmol m−2s−1). Concentration-dependent suppression of growth was observed above 1 M NaCl, and elevated sal
Publikováno v:
Journal of Applied Microbiology. 93:751-757
Aims: To evaluate the lytic activities of crude enzymes from Cytophaga sp. LR2 on Rhodella reticulata cells and isolated algal polysaccharide. Methods and Results: The Cytophaga compartment was separated after centrifugation in a cell suspension for
Autor:
T. Toncheva‐Panova, J.G. Ivanova
Publikováno v:
Journal of Applied Microbiology. 93:497-504
Aims: To define the role of the bacterial strains LR1 and LR3 in the Rhodella cell destruction caused by Cytophaga sp.LR2. Methods and Results: The bacteria were obtained from algal culture with destruction. They were isolated in pure culture and tes
Publikováno v:
Biologia plantarum. 44:367-371
The effect of the methyl ester of jasmonic acid (MeJA) in 10 μM concentration was studied on the development of the bacterial contaminants and on the content of some metabolites in Scenedesmus incrassulatus cultivated at temperatures 15, 20, 25, 30,
Autor:
T. Toncheva‐Panova, Juliana Ivanova
Publikováno v:
Journal of Applied Microbiology. 88:358-363
The influence of different factors on the lysis of the red microalga, Rhodella reticulata, by Cytophaga sp. LR2 was studied. The pathogenic bacterial strain was more resistant than the alga to the physiological parameters studied, which assured long-
Autor:
T. Toncheva‐Panova, Juliana Ivanova
Publikováno v:
Journal of Applied Microbiology. 83:707-711
A bacterium was isolated which caused disease in a laboratory culture of the red alga, Rhodella reticulata. The organism was an aerobic Gram-negative rod, aflagellate and pigmented. The absorption maximum of the pigments in methanol was 460 nm. The b
Publikováno v:
Die Pharmazie. 51(3)