Mostrando 181 - 200 Resultados de 1,235 Para Buscar '"bulgaria"', tiempo de consulta: 0.14s Limitar resultados
  1. 181
  2. 182
    “…Four aquatic ecosystems (two rivers and two dams) situated in the western part of Bulgaria were investigated over a three years’ period. …”
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  3. 183
    “…Vaya (Ramsar site, protected area and Natura 2000 site) is the biggest natural lake in Bulgaria and the shallowest Black Sea coastal lake, which during the last decades has undergone significant changes and was included as critically endangered in the Red List of Bulgarian Wetlands. …”
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  4. 184
    “…Two taxa, one subgenus (Haptotapinus Reitter, 1886) and one species (Pterostichus crassiusculus), are new to the fauna of Bulgaria. Based on a misidentification, the species Apotomus testaceus is excluded from the list of the Bulgarian fauna. …”
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  5. 185
    “…The aim of this study was to determine the antigenic and molecular characteristics of influenza viruses circulating in Bulgaria during the 2015/2016 season. The season was characterized by dominant circulation of A(H1N1)pdm09 viruses, accounting for 66% of detected influenza viruses, followed by B/Victoria-lineage viruses (24%) and A(H3N2) viruses (10%). …”
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  6. 186
  7. 187
    “…Empis (Leptempis) rhodopensis Barták sp. n., Hilarabulgarica Barták sp. n., and Rhamphomyia (Amydroneura) stojanovae Barták sp. n. are described from Bulgaria. Altogether 32 species of Empididae are first reported from Bulgaria.…”
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  8. 188
  9. 189
    “…This is the first report on the composition and bioactivity of laurel essential oil (EO) from Bulgaria. The oil yield was 0.78%, 0.80%, and 3.25% in the fruits, twigs, and leaves, respectively. …”
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  10. 190
    “…In this study, we investigated the antigenic and genetic characteristics of influenza viruses circulating in Bulgaria during the 2017/2018 season. The detection and typing/subtyping of influenza viruses were performed using real-time RT-PCR. …”
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  11. 191
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  13. 193
    por Brady, Zarina, Stoykova, Zhivka
    Publicado 2019
    “…Background: The main objective of this study was to analyse the spread of hepatitis C virus (HCV) genotype in patients with chronic liver disease; commenting on the molecular characterization of HCV and gender and age in Varna, Bulgaria. Across Europe and the world, HCV is a significant economic concern and public health crisis. …”
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  14. 194
  15. 195
    por Savova, Zaharina A
    Publicado 2019
    “…In recent years managers of higher education institutions in Bulgaria have been pursuing a policy of preserving the labor and intellectual potential of retired research and teaching staff. …”
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  16. 196
  17. 197
    “…The present work was designed to evaluate the prevalence of gastrointestinal parasites and some vector-borne pathogens in dogs in Bulgaria. A total of 172 owned dogs, keeping outside, were included in the study. …”
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  18. 198
    “…The objectives of this study were to analyse influenza virus circulation in Bulgaria during the 2019/2020 season, to perform a phylogenetic and molecular analyses of the haemagglutinin (HA) and neuraminidase (NA) sequences of representative influenza strains, and to identify amino acid substitutions compared to the current vaccine strains. …”
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  19. 199
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