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The biogeochemical cycle of silicon in the ocean / / Bernard Quéguiner
| The biogeochemical cycle of silicon in the ocean / / Bernard Quéguiner |
| Autore | Quéguiner Bernard |
| Pubbl/distr/stampa | London, [England] ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2016 |
| Descrizione fisica | 1 online resource (150 p.) |
| Disciplina | 577.14 |
| Collana | FOCUS SERIES |
| Soggetto topico |
Biogeochemical cycles
Silicon - Environmental aspects Ocean - Environmental aspects |
| ISBN |
1-119-13690-3
1-119-13689-X 1-119-13688-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Copyright; Contents; Preface; 1: The Chemical Forms of Silicon in the Marine Domain; 1.1. The element "silicon"; 1.2. Orthosilicic acid; 1.3. Particulate silicas; 1.3.1. Lithogenic silica; 1.3.2. Biogenic silica; 2: Techniques for Studying Stocks and Fluxes; 2.1. Techniques for the chemical analysis of silicon; 2.1.1. The sequential digestion method; 2.1.2. The extraction kinetics method; 2.1.3. The correction by aluminum method ; 2.2. Techniques for the analysis of silicon fluxes; 2.2.1. Labeling with radioactive isotopes; 2.2.2. Labeling with stable isotopes
2.3. Silica deposit labeling and cellular imaging2.4. Isotopic fractionation of silicon and utilization of δ30 Si as a tracer in oceanography; 2.4.1. Demonstration of the isotopic fractionation by the diatoms; 2.4.2. Utilization of δ30 Si as a tracer in oceanography; 2.4.3. The interest of analyses of the isotopic ratio of silicon; 3: The Marine Producers of Biogenic Silica; 3.1. Radiolarians; 3.2. Silicoflagellates; 3.3. Diatoms; 3.4. Silicification within the scope of nanoplankton and picoplankton; 3.5. Siliceous sponges; 3.6. The functions of biogenic silica 3.7. The evolution of the siliceous organisms and the oceanic cycle of the silicon3.8. Sedimentary opal deposits; 4: Cellular Mechanisms of Silica Deposition by Diatoms; 4.1. Influence of orthosilicic acid availability on uptake and diatom growth; 4.1.1. General formulations and kinetics information; 4.2. The chemical form of dissolved Si available for diatoms; 4.2.1. The model of Riedel and Nelson [RIE 85]; 4.2.2. The model of Del Amo and Brzezinski; 4.2.3. The membrane transporters; 4.3. Cellular mechanisms of orthosilicic acid uptake 4.4. Intervention of specific proteins in the deposition mechanism4.4.1. The Hecky et al. conceptual model; 4.4.2. Frustulins and silaffins; 4.4.3. Frustule synthesis, a complex physiological process; 4.5. The stoichiometric ratios Si/C/N of diatoms; 4.5.1. Stoichiometry in diatoms and limitation by iron; 4.5.2. The influence of trace metals on the uptake of orthosilicic acid; 5: Dissolution of Biogenic Silica and Orthosilicic Acid Regeneration; 5.1. Reactivity of the particulate silica and dissolution constants; 5.2. Processes of control of the dissolution in aqueous phase 5.2.1. Variation of the solubility of opal with depth5.2.2. Influence of pH; 5.2.3. Role of temperature; 5.2.4. Relationship with bacterial degradation process; 5.2.5. Influence of aluminum concentration; 5.3. The solubility of opal in natural conditions; 6: The Control of Biogeochemistry by Silicon at Global Scale; 6.1. The preservation of calcite in ocean sediments; 6.1.1. Control of alkalinity by organic production; 6.1.2. The CaCO3/Corg ratio (rain ratio); 6.1.3. The distribution of orthosilicic acid in the Global Ocean; 6.2. The central role of the Southern Ocean 6.2.1. Subantarctic Mode Water (SAMW) |
| Record Nr. | UNINA-9910135017603321 |
Quéguiner Bernard
|
||
| London, [England] ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The biogeochemical cycle of silicon in the ocean / / Bernard Quéguiner
| The biogeochemical cycle of silicon in the ocean / / Bernard Quéguiner |
| Autore | Quéguiner Bernard |
| Pubbl/distr/stampa | London, [England] ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2016 |
| Descrizione fisica | 1 online resource (150 p.) |
| Disciplina | 577.14 |
| Collana | FOCUS SERIES |
| Soggetto topico |
Biogeochemical cycles
Silicon - Environmental aspects Ocean - Environmental aspects |
| ISBN |
1-119-13690-3
1-119-13689-X 1-119-13688-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Copyright; Contents; Preface; 1: The Chemical Forms of Silicon in the Marine Domain; 1.1. The element "silicon"; 1.2. Orthosilicic acid; 1.3. Particulate silicas; 1.3.1. Lithogenic silica; 1.3.2. Biogenic silica; 2: Techniques for Studying Stocks and Fluxes; 2.1. Techniques for the chemical analysis of silicon; 2.1.1. The sequential digestion method; 2.1.2. The extraction kinetics method; 2.1.3. The correction by aluminum method ; 2.2. Techniques for the analysis of silicon fluxes; 2.2.1. Labeling with radioactive isotopes; 2.2.2. Labeling with stable isotopes
2.3. Silica deposit labeling and cellular imaging2.4. Isotopic fractionation of silicon and utilization of δ30 Si as a tracer in oceanography; 2.4.1. Demonstration of the isotopic fractionation by the diatoms; 2.4.2. Utilization of δ30 Si as a tracer in oceanography; 2.4.3. The interest of analyses of the isotopic ratio of silicon; 3: The Marine Producers of Biogenic Silica; 3.1. Radiolarians; 3.2. Silicoflagellates; 3.3. Diatoms; 3.4. Silicification within the scope of nanoplankton and picoplankton; 3.5. Siliceous sponges; 3.6. The functions of biogenic silica 3.7. The evolution of the siliceous organisms and the oceanic cycle of the silicon3.8. Sedimentary opal deposits; 4: Cellular Mechanisms of Silica Deposition by Diatoms; 4.1. Influence of orthosilicic acid availability on uptake and diatom growth; 4.1.1. General formulations and kinetics information; 4.2. The chemical form of dissolved Si available for diatoms; 4.2.1. The model of Riedel and Nelson [RIE 85]; 4.2.2. The model of Del Amo and Brzezinski; 4.2.3. The membrane transporters; 4.3. Cellular mechanisms of orthosilicic acid uptake 4.4. Intervention of specific proteins in the deposition mechanism4.4.1. The Hecky et al. conceptual model; 4.4.2. Frustulins and silaffins; 4.4.3. Frustule synthesis, a complex physiological process; 4.5. The stoichiometric ratios Si/C/N of diatoms; 4.5.1. Stoichiometry in diatoms and limitation by iron; 4.5.2. The influence of trace metals on the uptake of orthosilicic acid; 5: Dissolution of Biogenic Silica and Orthosilicic Acid Regeneration; 5.1. Reactivity of the particulate silica and dissolution constants; 5.2. Processes of control of the dissolution in aqueous phase 5.2.1. Variation of the solubility of opal with depth5.2.2. Influence of pH; 5.2.3. Role of temperature; 5.2.4. Relationship with bacterial degradation process; 5.2.5. Influence of aluminum concentration; 5.3. The solubility of opal in natural conditions; 6: The Control of Biogeochemistry by Silicon at Global Scale; 6.1. The preservation of calcite in ocean sediments; 6.1.1. Control of alkalinity by organic production; 6.1.2. The CaCO3/Corg ratio (rain ratio); 6.1.3. The distribution of orthosilicic acid in the Global Ocean; 6.2. The central role of the Southern Ocean 6.2.1. Subantarctic Mode Water (SAMW) |
| Record Nr. | UNINA-9910824011403321 |
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Quéguiner Bernard
|
||
| London, [England] ; ; Hoboken, New Jersey : , : ISTE : , : Wiley, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
EPA's ocean survey vessel Bold ... annual report
| EPA's ocean survey vessel Bold ... annual report |
| Pubbl/distr/stampa | Washington, D.C., : U.S. Environmental Protection Agency, Oceans and Coastal Protection Division |
| Descrizione fisica | 1 online resource (5 volumes) |
| Disciplina | 577 |
| Soggetto topico |
Coastal zone management - Environmental aspects - United States
Coastal ecology - United States Ocean - Environmental aspects Waste disposal in the ocean - United States Environmental health - United States Littoral - Aménagement - Aspect de l'environnement - États-Unis Écologie littorale - États-Unis Mer - Aspect de l'environnement Déchets - Élimination dans la mer - États-Unis Coastal ecology Coastal zone management - Environmental aspects Environmental health Waste disposal in the ocean |
| Soggetto genere / forma | Periodicals. |
| ISSN | 2156-9940 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
Environmental Protection Agency's ocean survey vessel Bold ... annual report
Ocean survey vessel Bold ... annual report |
| Record Nr. | UNINA-9910693450703321 |
| Washington, D.C., : U.S. Environmental Protection Agency, Oceans and Coastal Protection Division | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
More & more : the invisible oceans / / a project by Marina Zurkow with Sarah Rothberg and Surya Mattu
| More & more : the invisible oceans / / a project by Marina Zurkow with Sarah Rothberg and Surya Mattu |
| Autore | Zurkow Marina |
| Pubbl/distr/stampa | Brooklyn, NY, : punctum books, 2016 |
| Descrizione fisica | 1 online resource (56 unnumbered pages) : illustrations (in colour and black and white); PDF, digital file(s) |
| Soggetto topico |
Ocean - Environmental aspects
Environmentalism in motion pictures |
| Soggetto non controllato | exhibition catalog |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | More and more |
| Record Nr. | UNINA-9910137071103321 |
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Zurkow Marina
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| Brooklyn, NY, : punctum books, 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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More & more : a guide to a harmonized system / / Marina Zurkow, editor
| More & more : a guide to a harmonized system / / Marina Zurkow, editor |
| Autore | Zurkow Marina |
| Pubbl/distr/stampa | Brooklyn, NY, : punctum books, 2016 |
| Descrizione fisica | 1 online resource (496 pages) : illustrations; PDF, digital file(s) |
| Soggetto topico | Ocean - Environmental aspects |
| Soggetto non controllato | exhibition catalog |
| ISBN | 9780692622018 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | More and more |
| Record Nr. | UNINA-9910137070503321 |
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Zurkow Marina
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| Brooklyn, NY, : punctum books, 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Preliminary review of adaptation options for climate-sensitive ecosystems and resources [[electronic resource] ] : final report / / U.S. Climate Change Science Program and the Subcommittee on Global Change Research ; editors: Susan Herrod Julius, Jordon M. West ; authors: Jill S. Baron ... [and others]
| Preliminary review of adaptation options for climate-sensitive ecosystems and resources [[electronic resource] ] : final report / / U.S. Climate Change Science Program and the Subcommittee on Global Change Research ; editors: Susan Herrod Julius, Jordon M. West ; authors: Jill S. Baron ... [and others] |
| Pubbl/distr/stampa | Washington, D.C. : , : U.S. Climate Change Science Program, , [2008] |
| Descrizione fisica | 550 unnumbered pages : digital, PDF file |
| Altri autori (Persone) |
JuliusSusan Herrod
WestJordan M BaronJill |
| Collana | Synthesis and assessment product |
| Soggetto topico |
Climatic changes
Adaptation (Biology) Biotic communities - Environmental aspects Forest reserves - Environmental aspects National parks and reserves - Environmental aspects Estuaries - Environmental aspects Ocean - Environmental aspects |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Preliminary review of adaptation options for climate-sensitive ecosystems and resources |
| Record Nr. | UNINA-9910696768803321 |
| Washington, D.C. : , : U.S. Climate Change Science Program, , [2008] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
World seas . Volume III Ecological issues and environmental impacts : an environmental evaluation / / edited by Charles Sheppard
| World seas . Volume III Ecological issues and environmental impacts : an environmental evaluation / / edited by Charles Sheppard |
| Edizione | [Second edition.] |
| Pubbl/distr/stampa | London, United Kingdom : , : Academic Press, is an imprint of Elsevier, , [2019] |
| Descrizione fisica | 1 online resource (651 pages) |
| Disciplina | 577.7 |
| Soggetto topico |
Marine ecology
Ocean - Environmental aspects |
| ISBN | 0-12-805204-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910583005403321 |
| London, United Kingdom : , : Academic Press, is an imprint of Elsevier, , [2019] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
World seas . Volume II The Indian Ocean to the Pacific : an environmental evaluation / / edited by Charles Sheppard
| World seas . Volume II The Indian Ocean to the Pacific : an environmental evaluation / / edited by Charles Sheppard |
| Edizione | [Second edition.] |
| Pubbl/distr/stampa | London, United Kingdom : , : Academic Press, is an imprint of Elsevier, , [2019] |
| Descrizione fisica | 1 online resource (913 pages) : illustrations, maps |
| Disciplina | 577.7 |
| Soggetto topico |
Marine ecosystem health
Ocean - Environmental aspects |
| ISBN | 0-12-805203-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910583081203321 |
| London, United Kingdom : , : Academic Press, is an imprint of Elsevier, , [2019] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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