| Feb. 13, 2024, 4:20 p.m. |
Created
43
|
[{"model": "core.projectfund", "pk": 67217, "fields": {"project": 15472, "organisation": 5, "amount": 620948, "start_date": "2013-05-14", "end_date": "2016-09-30", "raw_data": 187687}}]
|
|
| Jan. 30, 2024, 4:25 p.m. |
Created
43
|
[{"model": "core.projectfund", "pk": 60038, "fields": {"project": 15472, "organisation": 5, "amount": 620948, "start_date": "2013-05-14", "end_date": "2016-09-30", "raw_data": 168405}}]
|
|
| Jan. 2, 2024, 4:16 p.m. |
Created
43
|
[{"model": "core.projectfund", "pk": 52906, "fields": {"project": 15472, "organisation": 5, "amount": 620948, "start_date": "2013-05-14", "end_date": "2016-09-30", "raw_data": 142293}}]
|
|
| Dec. 5, 2023, 4:25 p.m. |
Created
43
|
[{"model": "core.projectfund", "pk": 45651, "fields": {"project": 15472, "organisation": 5, "amount": 620948, "start_date": "2013-05-13", "end_date": "2016-09-29", "raw_data": 122774}}]
|
|
| Nov. 27, 2023, 2:16 p.m. |
Added
35
|
{"external_links": []}
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
43
|
[{"model": "core.projectfund", "pk": 38378, "fields": {"project": 15472, "organisation": 5, "amount": 620948, "start_date": "2013-05-13", "end_date": "2016-09-29", "raw_data": 79497}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115415, "fields": {"project": 15472, "organisation": 19477, "role": "PP_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115414, "fields": {"project": 15472, "organisation": 12232, "role": "PP_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115413, "fields": {"project": 15472, "organisation": 13488, "role": "PP_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115412, "fields": {"project": 15472, "organisation": 13147, "role": "PP_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115411, "fields": {"project": 15472, "organisation": 19478, "role": "PP_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115410, "fields": {"project": 15472, "organisation": 19479, "role": "COLLAB_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115409, "fields": {"project": 15472, "organisation": 13488, "role": "COLLAB_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
41
|
[{"model": "core.projectorganisation", "pk": 115408, "fields": {"project": 15472, "organisation": 11679, "role": "LEAD_ORG"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
40
|
[{"model": "core.projectperson", "pk": 72658, "fields": {"project": 15472, "person": 21341, "role": "COI_PER"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
40
|
[{"model": "core.projectperson", "pk": 72657, "fields": {"project": 15472, "person": 21342, "role": "PI_PER"}}]
|
|
| Nov. 21, 2023, 4:43 p.m. |
Created
40
|
[{"model": "core.projectperson", "pk": 72656, "fields": {"project": 15472, "person": 14993, "role": "PI_PER"}}]
|
|
| Nov. 20, 2023, 2:06 p.m. |
Updated
35
|
{"title": ["", "RESPONSE OF GLOBAL OCEAN OXYGENATION TO EARLY CENOZOIC CLIMATE EXTREMES (RESPIRE)"], "description": ["", "\nThe evolution of life on Earth has been tightly linked to the development of the planet's oceans and to its climate system. Scientists have built up a picture of Earth history, and of the animals and plants of past times, through detailed examination of ancient rock strata that have accumulated on the continents and in the oceans over the ages. Long periods of relative quiescence and of gradual change were punctuated by shorter intervals when Earth's environment changed abruptly. Intervals of rapid environmental change were often accompanied by unusually high levels of species extinctions and of changes in diversity, and were often followed by new patterns of species evolution. \n\nOne well established aspect of Earth history is that past climates were often much warmer than at present. Furthermore, it is almost universally accepted that climate and mean global temperature are intimately related to the level of atmospheric CO2, albeit in a complex way. But no matter what the precise nature of the climate-CO2 relationship, one consequence of global warmth is that seawater oxygen levels are expected to be relatively low, for two reasons. The first is that all gases - including oxygen - are less soluble in warmer liquids than in cooler ones; the second is that the primary productivity of the oceans affects oxygen levels directly, as higher productivity leads to greater levels of oxygen consumption. Thus there is the reasonable expectation that seawater oxygenation will decline in the future, as the oceans warm and as rivers supply more nutrients. This expectation is backed up by the direct observation of substantially decreasing oxygen levels in many parts of the oceans over the last 50 or 60 years. Although a global phenomenon, oxygen levels are most sensitive in continental shelf waters. This is a concern, because most marine species live on the continental shelf, and they are highly susceptible to changes in seawater oxygenation. Humankind is acutely at risk from the consequences of shelf deoxygenation: more than one billion people depend on marine food as their primary protein source. \n\nHowever, it is notoriously difficult to predict accurately the speed, severity and trajectory of future deoxygenation. One very powerful way of improving the reliability of forecasts is to refine predictive models by 'tuning' them using observations of past seawater oxygenation. This project (RESPIRE) will define the oxygenation history of seawater covering a period of just over 30 million years, from around 56 million years ago to 25 million years ago. The Earth's surface environment cooled substantially during this period, both gradually and also in a few discrete jumps. Because there are no direct records of past seawater oxygenation, we will use geochemical proxies whose values reflect oxygenation levels. Although these geochemical measurements are very difficult and time consuming, we have many years' experience in their development and application and we have shown that the proxies can act as robust archives of past oxygenation for short time intervals. The challenge now is to generate longer-term records that will help us to better understand the controls on past - and future - seawater oxygenation.\n\nAn additional and highly important aspect of low-oxygen marine environments is that they are a pre-requisite for the formation of hydrocarbon source rocks, which supply most of the world's current energy demand. Because RESPIRE will involve close co-operation between field geologists, geochemists, climate modellers and industry geologists, the project will provide a forum to better define the relationship between past seawater deoxygenation and the accumulation of organic matter from which hydrocarbons are derived. RESPIRE will be the first study to establish the longer-term oxygenation history of seawater by providing an integrated, interdisciplinary assessment of how seawater oxygenation is linked to global Earth System processes.\n\n"], "extra_text": ["", "\n\nPotential Impact:\nOur proposed research will impact four main groups:\nAcademics: The proposal fits into three of NERC's current science themes ('Earth System Science', 'Biodiversity' and 'Climate System') and will complement NERC research that has been funded under the 'Ocean Acidification' and 'The Long-term Co-Evolution of Life and the Planet' thematic programmes. Results from this proposal will also complement a current Integrated Ocean Drilling Program (IODP) expedition that aims to explore changes in ocean chemistry over the same time interval that is the focus of this study. Oxygen concentrations in the oceans have a direct effect on marine life and biodiversity, biogeochemical cycling and organic carbon burial. Our work will have an impact on the work of an international, multi-disciplinary group of academics (including palaeontologists, stratigraphers, organic and inorganic geochemists, marine biologists and ecologist, biogeochemical modellers and atmospheric chemists) researching the mechanics and impacts of these aspects of the marine environment. Lastly, the development of isotope-based proxies within this proposal will add to the portfolio of isotopic techniques available to UK and international academics, particularly those working to determine past global marine oxygenation levels, and for those investigating the controls on seawater oxygenation.\n\nUK and European Industry partners: This proposal will involve geochemical analyses of organic-carbon and hydrocarbon-rich source rocks which have hitherto not been characterised fully in this manner. Our results will help to characterise the depositional palaeoenvironments of these economically important hydrocarbon source-rocks, which will impact on the knowledge base of industry partners (BP, Statoil, RAG (Rohöl-Aufsuchungs Aktiengesellschaft) Vienna. These industry partners have been involved in the formulation of the project, and will be fully involved as science results are produced.\n\nPolicy makers: This proposal will improve our understanding of the rate, magnitude, and direction of seawater oxygenation in response to global environmental changes, both past and present. Our findings will thus indirectly affect the ability of policy makers to make the best decisions about how to manage marine resources and natural environments as these evolve under future scenarios of global environmental change. The communication of the impacts of this project on policy makers will be facilitated by involvement of co-I Edwards on a European FP7 consortium project aimed at improving integration of climate, environmental and economic modelling tools for more robust environmental policy assessments; by the contribution of Edwards and researcher Holden to the IPCC AR5 assessment process as contributors to the long-term C-cycle and climate change projections; and by the long-term involvement of PI Cohen with the Centre for Science and Policy at Cambridge University.\n\nGeneral public/students: The broad science base of this project, together with its widespread relevance to past and present-day environmental change is such that it will impact on public perceptions of the sensitivity of marine environments to anthropogenic environmental change. In this regard, our proposal has the potential to be highly influential due to a general public interest in climate-change related issues and because results from this study will be the first of their kind for a period of Earth history frequently mooted as an analogue for a future warmer Earth. The impact of this proposal on students and the general public will be facilitated through a wide range of activities, including summer schools, outreach seminars at local schools (through the STEM Network), science fairs and geological societies; and through a range of media communications such as podcasts, online forums, and project website. \n\nThese themes are expanded upon in the 'Academic beneficiaries' section and 'Pathways to Impact' document.\n\n\n"], "status": ["", "Closed"]}
|
|
| Nov. 20, 2023, 2:06 p.m. |
Added
35
|
{"external_links": [60666]}
|
|
| Nov. 20, 2023, 2:06 p.m. |
Created
35
|
[{"model": "core.project", "pk": 15472, "fields": {"owner": null, "is_locked": false, "coped_id": "ccc62fcc-2299-4c33-b900-eb88194d1018", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 79480, "created": "2023-11-20T13:58:21.622Z", "modified": "2023-11-20T13:58:21.622Z", "external_links": []}}]
|
|