PubMed · 8539735
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
O Lingjaerde. 1995-12-10. [Finding winter horrible...].. https://pubmed.ncbi.nlm.nih.gov/8539735/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Marine macroalgae species from the polar regions were investigated for their importance as natural sources of volatile halogenated compounds released into the biosphere. Several different halogenated C1 to C4 hydrocarbons were identified and their release rates determined. The compounds contained mainly bromine and iodine, and form was the dominant compound released. Although an annual atmospheric input of approximately 10(8)-10(10) g bromine and 10(7)-10(8) g iodine was calculated from the release rates, marine macroalgae are apparently not the major source on a global scale, as the release is up to four orders of magnitude lower than a presumed annual flow from the oceans. Despite this, macroalgae may be more important on a local scale due to their occurrence at a high biomass in the coastal regions. The present paper gives an overview about studies done on the release of volatile halocarbons by macroalgae from polar regions. Furthermore, the function of these compounds in the macroalgal metabolism is discussed.
The authors present criteria of cold stress and their relationships with thermoregulatory strain, ability to work and some health state parameters. Findings are unfavorable influence of human cooling and adaptation to cold on vibration disease development. The article covers requirements to heat-proof properties of clothing set, to duration of exposure to cold in various climate areas of Russian Federation.
Explore the source record for details and available documents.