Wyniki wyszukiwania dla: ENDANGERED SPECIES

• Endangered Species Research

  Czasopisma

  ISSN: 1863-5407 , eISSN: 1613-4796

• Mercury contamination, a potential threat to the globally endangered aquatic warbler Acrocephalus paludicola

  Publikacja

  • A. Pacyna-Kuchta
  • C. Z. Martínez
  • D. Miguélez
  • F. Jiguet
  • Ż. Polkowska
  • K. Wojczulanis-Jakubas

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Rok 2017

  Mercury (Hg) contamination is considered a global concern for humans and wildlife, and although the number of studies dealing with that issue continues to increase, some taxonomic groups such as small passerine birds are largely understudied. In this paper, concentration of mercury in the aquatic warbler (Acrocephalus paludicola) feathers, a globally threatened passerine species, was examined. The concentration differences between...

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• IN VITRO PROPAGATION OF RHODODENDRON TOMENTOSUM - AN ENDANGERED ESSENTIAL OIL BEARING PLANT FROM PEATLAND

  Publikacja

  • A. Jesionek
  • A. Kokotkiewicz
  • P. Włodarska
  • N. Filipowicz
  • A. Bogdan
  • R. Ochocka
  • A. Szreniawa-Sztajnert
  • B. Zabiegała
  • A. Buciński
  • M. Łuczkiewicz

  - ACTA BIOLOGICA CRACOVIENSIA SERIES BOTANICA - Rok 2016

  Rhododendron tomentosum Harmaja (formerly Ledum palustre L.) is a medicinal peat bog plant native to northern Europe, Asia and North America. This plant has a distinctive aroma thanks to the presence of essential oil, to which it also owes its anti-inflammatory, analgesic, antimicrobial and insecticidal properties. However, in Europe R. tomentosum is classified as an endangered species, mainly due to degradation of peatlands. In...

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• Antimicrobial activity of Potentilla species

  Publikacja

  • M. Tomczyk
  • K. Leszczyńska
  • P. Jakoniuk

  - FITOTERAPIA - Rok 2008

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• Electron Density from Balmer Series Hydrogen Lines and Ionization Temperatures in Inductively Coupled Argon Plasma Supplied by Aerosol and Volatile Species

  Publikacja

  • J. Borkowska-Burnecka
  • W. Żyrnicki
  • M. Wełna
  • P. Jamróz
  • P. Jamroz

  - International Journal of Spectroscopy - Rok 2016

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• Species in the wild: a typology of innovation ecosystems

  Publikacja

  • P. Klimas
  • W. Czakon

  - Review of Managerial Science - Rok 2021

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• Analysis of arsenic species in environmental samples

  Publikacja

  • B. Radke
  • L. Jewell
  • J. Namieśnik

  - CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY - Rok 2012

  Many analytical methods for determining arsenic in various forms in environmental samples have been developed in recent years. The main objective of this review article is the presentation and comparison of the three principal techniques for the determination arsenic compounds, namely: hydride generation (HG), voltammetry and chromatography (liquid chromatography including high-performance liquid chromatography (HPLC), and gas...

• Heptaene macrolides biosynthesis by Streptomyces species

  Publikacja

  • J. Boros-Majewska
  • S. Milewski

  - Rok 2010

  Polyene macrolides are one of the groups of secondary metabolites, generated by microorganisms belonging to the Streptomyces genus. These compounds, containing 3 - 7 conjugated double bonds systems in their molecules exhibit high antifungal activity against a broad spectrum of fungal pathogens with heptaenes demonstrating the highest antifungal potential. At the large extent, efficiency of biosynthesis of these natural products...

• Journal of Physics : Conference Series

  Czasopisma

  ISSN: 1742-6588 , eISSN: 1742-6596

• Evolution of the surface species of the V2O5–WO3 catalysts

  Publikacja

  • M. Najbar
  • E. Brocławik
  • A. Góra
  • J. Camra
  • A. Białas
  • A. Wesełucha-Birczyńska

  - CHEMICAL PHYSICS LETTERS - Rok 2000

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