LEADER 04723oam 2200733 450 001 9910137531303321 005 20230807205907.0 035 $a(CKB)3710000000569673 035 $a(SSID)ssj0001666197 035 $a(PQKBManifestationID)16455411 035 $a(PQKBTitleCode)TC0001666197 035 $a(PQKBWorkID)14999941 035 $a(PQKB)10684022 035 $a(WaSeSS)IndRDA00056036 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/42027 035 $a(EXLCZ)993710000000569673 100 $a20160829d2015 fy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aBeyond the Iron age$b[electronic resource] $ethe ecological relevance of bioactive trace metals other than Fe (e.g., Co, Mo, Ni) and organic growth factors (e.g., vitamins) in aquatic systems /$fedited by Laura Gómez-Consarnau and Sergio Sanudo-Wilhelmy 210 $cFrontiers Media SA$d2015 210 1$aLausanne, Switzerland :$cFrontiers Media SA,$d2015. 210 4$d©2015 215 $a1 online resource (109 pages) $cilustrations, charts; digital, PDF file(s) 225 0 $aFrontiers Research Topics,$x1664-8714 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a2-88919-546-5 320 $aIncludes bibliographical references. 327 $aBeyond the iron age: the ecological relevance of non-ferrous bioactive trace metals and organic growth factors in aquatic systems --Molybdenum limitation of microbial nitrogen assimilation in aquatic ecosystems and pure cultures --Redox chemistry of molybdenum in natural waters and its involvement in biological evolution --Potential trace metal co-limitation controls on N2 fixation and NO?3 uptake inlakes with varying trophic status --Regression modeling of the North East Atlantic Spring Bloom suggests previously unrecognized biological roles for V and Mo --Interrelated influence of light and Ni on Trichodesmium growth --Phytoplankton responses to atmospheric metal deposition in the coastal and open-ocean Sargasso Sea --Microplate-reader method for the rapid analysis of copper in natural waters with chemiluminescence detection --Geographical gradients of dissolved Vitamin B12 in the Mediterranean Sea --The distribution of thiamin and pyridoxine in the western tropical North Atlantic Amazon River plume --Vitamin B1 and B12 uptake and cycling by plankton communities in coastal ecosystems. 330 $aIn the last three decades, research has extensively focused on the role of Fe and other mineral nutrients in regulating biological processes, ranging from the surface to the deep ocean. This has produced major breakthroughs in our understanding of the fundamental role of those bioactive elements on the carbon, nitrogen and sulfur cycles and ecosystem function. However, biological processes cannot be entirely sustained by that small set of chemical elements, and new scientific evidence suggests that trace metals other than Fe (e.g., Co, Mo and Ni) as well as essential organic growth factors (e.g., vitamins) may also be crucial in most aquatic systems. We would like to solicit all types of articles (e.g., original research, methods, hypothesis & theory, review, perspective, general commentary, opinion, mini review and technology reports) that address the impact of bioactive substances other than Fe on ecosystem dynamics. Topics may include genomics, elemental and vitamin limitation, metabolite production and excretion, ectocrine relationships and biogeochemical cycles in different aquatic systems (e.g., marine, fresh waters, hydrothermal vents) and sediments. Articles addressing other related topics not listed above are also welcome. 606 $aBiology 606 $aMicrobiology 606 $aImmunology 606 $aMicrobiology & Immunology$2HILCC 606 $aBiology$2HILCC 606 $aHealth & Biological Sciences$2HILCC 610 $aCoenzymes 610 $acobalamin 610 $athiamin 610 $aTrace metals 610 $aVanadium 610 $aNickel 610 $aPyridoxin 610 $aCopper 610 $aB vitamins 610 $aMolybdenum 615 0$aBiology. 615 0$aMicrobiology. 615 0$aImmunology. 615 7$aMicrobiology & Immunology 615 7$aBiology 615 7$aHealth & Biological Sciences 700 $aLaura Gomez Consarnau$4auth$01375055 702 $aGómez-Consarnau$b Laura 702 $aSañudo-Wilhelmy$b Sergio A. 801 0$bPQKB 801 2$bUkMaJRU 906 $aBOOK 912 $a9910137531303321 996 $aBeyond the Iron age$93409115 997 $aUNINA LEADER 02578nam0 22004693i 450 001 NAP0770471 005 20251003044258.0 010 $b(errato)$z9544383247 100 $a20170523d2002 ||||0itac50 ba 101 | $afre$aeng 102 $abg 181 1$6z01$ai $bxxxe 182 1$6z01$an 183 1$6z01$anc$2RDAcarrier 200 1 $aActes du colloque international sur Techniques et technologies fondamentales de la nouvelle économie 2002$dproceedings of international conference on Basic technologies for e-business 2002$fedited by Galia Marinova, Claude Fernandes, Bilal Beydoun 210 $a[s.l.]$cuniversité techniques de Sofia$d2002 215 $a340 p.$d21 cm 606 $aInternet$xImpiego nelle aziende$2FIR$3CFIC089942$9I 606 $aCommercio elettronico$2FIR$3CFIC108304$9E 676 $a658.800285$9Gestione della distribuzione (Marketing). 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