Претраживање
Приказ резултата 21-30 од 92
Effects of Temperature Abuse on the Growth and Staphylococcal Enterotoxin A Gene (sea) Expression of Staphylococcus aureus in Milk
(Mary Ann Liebert, Inc, New Rochelle, 2019)
The aim of this study was to determine the effects of different temperatures and storage time on Staphylococcus aureus growth, sea gene expression, and synthesis of staphylococcal enterotoxin A (SEA) in the pasteurized and ...
Nosema ceranae and queen age influence the reproduction and productivity of the honey bee colony
(Taylor & Francis Ltd, Abingdon, 2014)
The strength of the honey bee colony and the quality concerning brood production, number of worker bees and honey yield depend substantially upon the characteristics of the queen. Reproductive and productive capacities of ...
Development of polycaprolactone scaffold with antibacterial activity by an integrated supercritical extraction and impregnation process
(Elsevier Science Bv, Amsterdam, 2013)
The present study is aimed to develop a process for production of functionalized scaffolds impregnated with natural compounds extracted from Patagonian Usnea lichen. A setup for an integrated supercritical CO2 extraction ...
SFE as a superior technique for isolation of extracts with strong antibacterial activities from lichen Usnea barbata L.
(Elsevier Science Bv, Amsterdam, 2012)
The number of cases of fatal infections in humans and animals caused by multiresistant and panresistant bacterial strains has been dramatically increased over the past 10 years on almost every continent. Therefore, ...
Emerging novel porcine parvoviruses in Europe: origin, evolution, phylodynamics and phylogeography
(Soc General Microbiology, Reading, 2013)
To elucidate the spatiotemporal phylodynamics, dispersion and evolutionary processes underlying the emergence of novel porcine parvovirus 2 (PPV2), PPV3 and PPV4 species, we analysed all available complete capsid genes, ...
Golden jackals (Canis aureus) as hosts for ticks and tick-borne pathogens in Serbia
(Elsevier Gmbh, Urban & Fischer Verlag, Jena, 2018)
The golden jackal (Canis aureus) is a medium-sized canid species native to Europe. This species is characterized by rapid large-scale expansion. A similar trend is also observed in Serbia, where the species is now distributed ...
Two structurally distinct chalcone dimers from Helichrysum zivojinii and their activities in cancer cell lines
(Pergamon-Elsevier Science Ltd, Oxford, 2014)
Dimers tomoroside A (1) and tomoroside B (2) of the co-occuring known chalcone monomer (3), along with the seven known flavonoid glucosides (4-10), were isolated from the aerial parts of Helichrysum zivojinii Cernjavski & ...
Factors affecting the Be-7 surface concentration and its extremely high occurrences over the Scandinavian Peninsula during autumn and winter
(Pergamon-Elsevier Science Ltd, Oxford, 2018)
Relationships between the beryllium-7 activity concentrations in surface air and meteorological parameters (temperature, atmospheric pressure, and precipitation), teleconnection indices (Arctic Oscillation, North Atlantic ...
Effect of gut active carbohydrates on plasma IgG concentrations in piglets and calves
(Cambridge Univ Press, Cambridge, 2010)
Improving immune status in neonates is crucial to health and production. Gut active carbohydrates (GAC) have been associated with increasing immunoglobin levels and immonucompetence development in mammals. The objective ...
Ovarian activity and uterus organometry in delayed puberty gilts
(Elsevier Science Inc, New York, 2011)
About 30% of the total number of gilts selected for reproduction at the large breeding farm units in Vojvodina (Republic of Serbia) are culled due to prolonged pre-insemination anoestrus (estrus not detected until 8 mo of ...