LEADER 01404nas 2200481-a 450 001 996210195303316 005 20210111024919.9 011 $a2090-2832 035 $a(OCoLC)692020725 035 $a(CKB)2480000000003888 035 $a(CONSER)--2010243904 035 $a(DE-599)ZDB2573977-3 035 $a(TW-Airiti)P20151202005 035 $a(MiFhGG)3UFZ 035 $a(MiAaPQ)4727238 035 $a(EXLCZ)992480000000003888 100 $a20100809a20109999 --- - 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aInternational journal of vascular medicine 210 $aNew York, NY $cHindawi Pub. Corp 300 $aRefereed/Peer-reviewed 311 $a2090-2824 531 10$aInt J Vasc Med 606 $aBlood-vessels$xDiseases$vPeriodicals 606 $aBlood-vessels$xDiseases$2fast$3(OCoLC)fst00834842 606 $aVascular Diseases 608 $aFulltext. 608 $aInternet Resources. 608 $aPeriodicals. 608 $aPeriodicals.$2fast 608 $aPeriodical. 610 $aCardiovascular Diseases 615 0$aBlood-vessels$xDiseases 615 7$aBlood-vessels$xDiseases. 615 12$aVascular Diseases. 906 $aJOURNAL 912 $a996210195303316 996 $aInternational journal of vascular medicine$92180807 997 $aUNISA LEADER 03057nam 2200445z- 450 001 9910346751403321 005 20231214133411.0 035 $a(CKB)4920000000094200 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/53408 035 $a(EXLCZ)994920000000094200 100 $a20202102d2018 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMicrobiology of the Rapidly Changing Polar Environments 210 $cFrontiers Media SA$d2018 215 $a1 electronic resource (315 p.) 225 1 $aFrontiers Research Topics 311 $a2-88945-513-0 330 $aMarine and freshwater polar environments are characterized by intense physical forces and strong seasonal variations. The persistent cold and sometimes inhospitable conditions create unique ecosystems and habitats for microbial life. Polar microbial communities are diverse productive assemblages, which drive biogeochemical cycles and support higher food-webs across the Arctic and over much of the Antarctic. Recent studies on the biogeography of microbial species have revealed phylogenetically diverse polar ecotypes, suggesting adaptation to seasonal darkness, sea-ice coverage and high summer irradiance. Because of the diversity of habitats related to atmospheric and oceanic circulation, and the formation and melting of ice, high latitude oceans and lakes are ideal environments to investigate composition and functionality of microbial communities. In addition, polar regions are responding more dramatically to climate change compared to temperate environments and there is an urgent need to identify sensitive indicators of ecosystem history, that may be sentinels for change or adaptation. For instance, Antarctic lakes provide useful model systems to study microbial evolution and climate history. Hence, it becomes essential and timely to better understand factors controlling the microbes, and how, in turn, they may affect the functioning of these fragile ecosystems. Polar microbiology is an expanding field of research with exciting possibilities to provide new insights into microbial ecology and evolution. With this Research Topic we seek to bring together polar microbiologists studying different aquatic systems and components of the microbial food web, to stimulate discussion and reflect on these sensitive environments in a changing world perspective. 610 $apolar 610 $amicroeukaryotes 610 $abacteria 610 $amicrobiology 610 $aphytoplankton 610 $aAntarctica 610 $aArctic 610 $aaquatic 610 $aarchaea 610 $aclimate change 700 $aEva Ortega-Retuerta$4auth$01331923 702 $aConnie Lovejoy$4auth 702 $aJulie Dinasquet$4auth 702 $aIngrid Obernosterer$4auth 906 $aBOOK 912 $a9910346751403321 996 $aMicrobiology of the Rapidly Changing Polar Environments$93040655 997 $aUNINA