Annual Review of Marine Science最新文献_第10页

Machine Learning for the Study of Plankton and Marine Snow from Images. 从图像中研究浮游生物和海洋雪的机器学习

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-08-30 DOI: 10.1146/annurev-marine-041921-013023

Jean-Olivier Irisson, Sakina-Dorothée Ayata, Dhugal J Lindsay, Lee Karp-Boss, Lars Stemmann

引用次数: 44

The History of Ocean Oxygenation. 海洋氧化的历史。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-08-20 DOI: 10.1146/annurev-marine-031721-104005

Christopher T Reinhard, Noah J Planavsky

{"title":"The History of Ocean Oxygenation.","authors":"Christopher T Reinhard, Noah J Planavsky","doi":"10.1146/annurev-marine-031721-104005","DOIUrl":"https://doi.org/10.1146/annurev-marine-031721-104005","url":null,"abstract":"The large-scale dynamics of ocean oxygenation have changed dramatically throughout Earth's history, in step with major changes in the abundance of O2 in the atmosphere and changes to marine nutrient availability. A comprehensive mechanistic understanding of this history requires insights from oceanography, marine geology, geochemistry, geomicrobiology, evolutionary ecology, and Earth system modeling. Here, we attempt to synthesize the major features of evolving ocean oxygenation on Earth through more than 3 billion years of planetary history. We review the fundamental first-order controls on ocean oxygen distribution and summarize the current understanding of the history of ocean oxygenation on Earth from empirical and theoretical perspectives-integrating geochemical reconstructions of oceanic and atmospheric chemistry, genomic constraints on evolving microbial metabolism, and mechanistic biogeochemical models. These changes are used to illustrate primary regimes of large-scale ocean oxygenation and to highlight feedbacks that can act to stabilize and destabilize the ocean-atmosphere system in anoxic, low-oxygen, and high-oxygen states.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"14 ","pages":"331-353"},"PeriodicalIF":17.3,"publicationDate":"2022-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39329910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 19

Modeling the Morphodynamics of Coastal Responses to Extreme Events: What Shape Are We In? 海岸对极端事件反应的形态动力学建模：我们处于什么状态？

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-07-27 DOI: 10.1146/annurev-marine-032221-090215

Christopher R Sherwood, Ap van Dongeren, James Doyle, Christie A Hegermiller, Tian-Jian Hsu, Tarandeep S Kalra, Maitane Olabarrieta, Allison M Penko, Yashar Rafati, Dano Roelvink, Marlies van der Lugt, Jay Veeramony, John C Warner

{"title":"Modeling the Morphodynamics of Coastal Responses to Extreme Events: What Shape Are We In?","authors":"Christopher R Sherwood, Ap van Dongeren, James Doyle, Christie A Hegermiller, Tian-Jian Hsu, Tarandeep S Kalra, Maitane Olabarrieta, Allison M Penko, Yashar Rafati, Dano Roelvink, Marlies van der Lugt, Jay Veeramony, John C Warner","doi":"10.1146/annurev-marine-032221-090215","DOIUrl":"https://doi.org/10.1146/annurev-marine-032221-090215","url":null,"abstract":"This review focuses on recent advances in process-based numerical models of the impact of extreme storms on sandy coasts. Driven by larger-scale models of meteorology and hydrodynamics, these models simulate morphodynamics across the Sallenger storm-impact scale, including swash,collision, overwash, and inundation. Models are becoming both wider (as more processes are added) and deeper (as detailed physics replaces earlier parameterizations). Algorithms for wave-induced flows and sediment transport under shoaling waves are among the recent developments. Community and open-source models have become the norm. Observations of initial conditions (topography, land cover, and sediment characteristics) have become more detailed, and improvements in tropical cyclone and wave models provide forcing (winds, waves, surge, and upland flow) that is better resolved and more accurate, yielding commensurate improvements in model skill. We foresee that future storm-impact models will increasingly resolve individual waves, apply data assimilation, and be used in ensemble modeling modes to predict uncertainties.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"14 ","pages":"457-492"},"PeriodicalIF":17.3,"publicationDate":"2022-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39232003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 23

The Balance of Nature: A Global Marine Perspective. 自然平衡:全球海洋视角。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-06-11 DOI: 10.1146/annurev-marine-010318-095212

Constantin W Arnscheidt, Daniel H Rothman

引用次数: 4

The Physiology and Biogeochemistry of SUP05. SUP05的生理和生物地球化学。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-08-20 DOI: 10.1146/annurev-marine-010419-010814

Robert M Morris, Rachel L Spietz

引用次数: 8

The Enzymology of Ocean Global Change. 海洋全球变化的酶学。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-08-20 DOI: 10.1146/annurev-marine-032221-084230

David A Hutchins, Sergio A Sañudo-Wilhelmy

{"title":"The Enzymology of Ocean Global Change.","authors":"David A Hutchins, Sergio A Sañudo-Wilhelmy","doi":"10.1146/annurev-marine-032221-084230","DOIUrl":"https://doi.org/10.1146/annurev-marine-032221-084230","url":null,"abstract":"A small subset of marine microbial enzymes and surface transporters have a disproportionately important influence on the cycling of carbon and nutrients in the global ocean. As a result, they largely determine marine biological productivity and have been the focus of considerable research attention from microbial oceanographers. Like all biological catalysts, the activity of these keystone biomolecules is subject to control by temperature and pH, leaving the crucial ecosystem functions they support potentially vulnerable to anthropogenic environmental change. We summarize and discuss both consensus and conflicting evidence on the effects of sea surface warming and ocean acidification for five of these critical enzymes [carbonic anhydrase, ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO), nitrogenase, nitrate reductase, and ammonia monooxygenase] and one important transporter (proteorhodopsin). Finally, we forecast how the responses of these few but essential biocatalysts to ongoing global change processes may ultimately help to shape the microbial communities and biogeochemical cycles of the future greenhouse ocean.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"14 ","pages":"187-211"},"PeriodicalIF":17.3,"publicationDate":"2022-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39332231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Ventilation of the Southern Ocean Pycnocline. 南大洋背斜的通风。

IF 14.3 1区地球科学

Annual Review of Marine Science Pub Date : 2022-01-03 Epub Date: 2021-08-26 DOI: 10.1146/annurev-marine-010419-011012

Adele K Morrison, Darryn W Waugh, Andrew McC Hogg, Daniel C Jones, Ryan P Abernathey

{"title":"Ventilation of the Southern Ocean Pycnocline.","authors":"Adele K Morrison, Darryn W Waugh, Andrew McC Hogg, Daniel C Jones, Ryan P Abernathey","doi":"10.1146/annurev-marine-010419-011012","DOIUrl":"10.1146/annurev-marine-010419-011012","url":null,"abstract":"Ocean ventilation is the transfer of tracers and young water from the surface down into the ocean interior. The tracers that can be transported to depth include anthropogenic heat and carbon, both of which are critical to understanding future climate trajectories. Ventilation occurs in both high- and midlatitude regions, but it is the southern midlatitudes that are responsible for the largest fraction of anthropogenic heat and carbon uptake; such Southern Ocean ventilation is the focus of this review. Southern Ocean ventilation occurs through a chain of interconnected mechanisms, including the zonally averaged meridional overturning circulation, localized subduction, eddy-driven mixing along isopycnals, and lateral transport by subtropical gyres. To unravel the complex pathways of ventilation and reconcile conflicting results, here we assess the relative contribution of each of thesemechanisms, emphasizing the three-dimensional and temporally varying nature of the ventilation of the Southern Ocean pycnocline. We conclude that Southern Ocean ventilation depends on multiple processes and that simplified frameworks that explain ventilation changes through a single process are insufficient.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"14 ","pages":"405-430"},"PeriodicalIF":14.3,"publicationDate":"2022-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39347899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Biogeochemistry of Marine Polysaccharides: Sources, Inventories, and Bacterial Drivers of the Carbohydrate Cycle. 海洋多糖的生物地球化学:碳水化合物循环的来源、库存和细菌驱动。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2021-01-01 Epub Date: 2020-07-29 DOI: 10.1146/annurev-marine-032020-012810

C Arnosti, M Wietz, T Brinkhoff, J-H Hehemann, D Probandt, L Zeugner, R Amann

{"title":"The Biogeochemistry of Marine Polysaccharides: Sources, Inventories, and Bacterial Drivers of the Carbohydrate Cycle.","authors":"C Arnosti, M Wietz, T Brinkhoff, J-H Hehemann, D Probandt, L Zeugner, R Amann","doi":"10.1146/annurev-marine-032020-012810","DOIUrl":"https://doi.org/10.1146/annurev-marine-032020-012810","url":null,"abstract":"Polysaccharides are major components of macroalgal and phytoplankton biomass and constitute a large fraction of the organic matter produced and degraded in the ocean. Until recently, however, our knowledge of marine polysaccharides was limited due to their great structural complexity, the correspondingly complicated enzymatic machinery used by microbial communities to degrade them, and a lack of readily applied means to isolate andcharacterize polysaccharides in detail. Advances in carbohydrate chemistry, bioinformatics, molecular ecology, and microbiology have led to new insights into the structures of polysaccharides, the means by which they are degraded by bacteria, and the ecology of polysaccharide production and decomposition. Here, we survey current knowledge, discuss recent advances, and present a new conceptual model linking polysaccharide structural complexity and abundance to microbially driven mechanisms of polysaccharide processing. We conclude by highlighting specific future research foci that will shed light on this central but poorly characterized component of the marine carbon cycle.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"13 ","pages":"81-108"},"PeriodicalIF":17.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1146/annurev-marine-032020-012810","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38205376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 87

New Microbial Biodiversity in Marine Sediments. 海洋沉积物中新的微生物多样性。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2021-01-01 Epub Date: 2020-08-03 DOI: 10.1146/annurev-marine-032020-014552

Brett J Baker, Kathryn E Appler, Xianzhe Gong

{"title":"New Microbial Biodiversity in Marine Sediments.","authors":"Brett J Baker, Kathryn E Appler, Xianzhe Gong","doi":"10.1146/annurev-marine-032020-014552","DOIUrl":"https://doi.org/10.1146/annurev-marine-032020-014552","url":null,"abstract":"Microbes in marine sediments represent a large portion of the biosphere, and resolving their ecology is crucial for understanding global ocean processes. Single-gene diversity surveys have revealed several uncultured lineages that are widespread in ocean sediments and whose ecological roles are unknown, and advancements in the computational analysis of increasingly large genomic data sets have made it possible to reconstruct individual genomes from complex microbial communities. Using these metagenomic approaches to characterize sediments is transforming our view of microbial communities on the ocean floor and the biodiversity of the planet. In recent years, marine sediments have been a prominent source of new lineages in the tree of life. The incorporation of these lineages into existing phylogenies has revealed that many belong to distinct phyla, including archaeal phyla that are advancing our understanding of the origins of cellular complexity and eukaryotes. Detailed comparisons of the metabolic potentials of these new lineages have made it clear that uncultured bacteria and archaea are capable of mediating key previously undescribed steps in carbon and nutrient cycling.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"13 ","pages":"161-175"},"PeriodicalIF":17.3,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1146/annurev-marine-032020-014552","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38221839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 40

Ocean Optimism: Moving Beyond the Obituaries in Marine Conservation. 海洋乐观主义:超越海洋保护的讣告。

IF 17.3 1区地球科学

Annual Review of Marine Science Pub Date : 2021-01-01 Epub Date: 2020-06-05 DOI: 10.1146/annurev-marine-040220-101608

Nancy Knowlton

引用次数: 31