Valerie Masson-Delmotte
Dados Biográficos
| ID | 5591723 |
|---|---|
| NOME | Valerie Masson-Delmotte |
| PRENOMES | Valerie |
| SOBRENOME | Masson-Delmotte |
| ASSINATURA | MASSON-DELMOTTE V |
| AFILIAÇÕES | Institut Pierre-Simon Laplace |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 9 |
| TOTAL DE CITAÇÕES | 9 |
| TOTAL COMO AUTOR | 9 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2005 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 2 |
Changement climatique
Le guerre en Ukraine paraît approcher un moment-clé : Moscou avance lentement tandis que Kyiv fait face à l’usure démographique, militaire et politique. Les erreurs d’analyse passées, tant russes qu’occidentales, ont fermé des fenêtres de négociation. Aujourd’hui, l’Ukraine doit déterminer s’il faut négocier pour éviter une issue plus défavorable, alors que l’aide occidentale s’érode, que les États-Unis privilégient ses propres intérêts, et que l…
Montagnes en transition
IntroductionLa montagne, en particulier les Alpes franco-suisses, constituait un des terrains privilégiés d’observation de cet esprit curieux et visionnaire. Arpenteur des alpages franco-suisses, Nicolas Nova, attentif aux détails du paysage, aux infrastructures, aux humains et à leurs imaginaires, a développé une méthode d’observation lente. Dans son ouvrage Fragments d’une montagne, il explorait les métamorphoses dans les Alpes, mobilisant note…
A Roadmap for Using the UN Decade of Ocean Science for Sustainable Development in Support of Science, Policy, and Action
The health of the ocean, central to human well-being, has now reached a critical point. Most fish stocks are overexploited, climate change and increased dissolved carbon dioxide are changing ocean chemistry and disrupting species throughout food webs, and the fundamental capacity of the ocean to regulate the climate has been altered. However, key technical, organizational, and conceptual scientific barriers have prevented the identification of po…
Six research priorities for cities and climate change
Antarctic climate change and the environment
We present an update of the ‘key points’ from the Antarctic Climate Change and the Environment (ACCE) report that was published by the Scientific Committee on Antarctic Research (SCAR) in 2009. We summarise subsequent advances in knowledge concerning how the climates of the Antarctic and Southern Ocean have changed in the past, how they might change in the future, and examine the associated impacts on the marine and terrestrial biota. We also inc…
Assessing “Dangerous Climate Change”
We assess climate impacts of global warming using ongoing observations and paleoclimate data. We use Earth's measured energy imbalance, paleoclimate data, and simple representations of the global carbon cycle and temperature to define emission reductions needed to stabilize climate and avoid potentially disastrous impacts on today's young people, future generations, and nature. A cumulative industrial-era limit of ∼500 GtC fossil fuel emissions a…
Target Atmospheric CO
Paleoclimate data show that climate sensitivity is ~3°C for doubled CO 2 , including only fast feedback processes. Equilibrium sensitivity, including slower surface albedo feedbacks, is ~6°C for doubled CO 2 for the range of climate states between glacial conditions and ice-free Antarctica. Decreasing CO was the main cause of a cooling trend that began 50 million years ago, the planet being nearly ice-free until CO fell to 450 ± 100 ppm; barring …
High-Resolution Greenland Ice Core Data Show Abrupt Climate Change Happens in Few Years
The last two abrupt warmings at the onset of our present warm interglacial period, interrupted by the Younger Dryas cooling event, were investigated at high temporal resolution from the North Greenland Ice Core Project ice core. The deuterium excess, a proxy of Greenland precipitation moisture source, switched mode within 1 to 3 years over these transitions and initiated a more gradual change (over 50 years) of the Greenland air temperature, as r…
Holocene climate evolution in the high-latitude Southern Hemisphere simulated by a coupled atmosphere-sea ice-ocean-vegetation model
The Holocene climate is simulated in a 9000-yr-long transient experiment performed with the ECBilt-CLIO-VECODE coupled atmosphere-sea ice-ocean-vegetation model. This experiment is forced with annually varying orbital parameters and atmospheric concentrations of CO 2 and CH 4 . The objective is to study the impact of these long-term forcings on the surface temperature evolution during different seasons in the high-latitude Southern Hemisphere. We…
Holocene climate evolution in the high-latitude Southern Hemisphere simulated by a coupled atmosphere-sea ice-ocean-vegetation model
The Holocene climate is simulated in a 9000-yr-long transient experiment performed with the ECBilt-CLIO-VECODE coupled atmosphere-sea ice-ocean-vegetation model. This experiment is forced with annually varying orbital parameters and atmospheric concentrations of CO 2 and CH 4 . The objective is to study the impact of these long-term forcings on the surface temperature evolution during different seasons in the high-latitude Southern Hemisphere. We…
Antarctic climate change and the environment
We present an update of the ‘key points’ from the Antarctic Climate Change and the Environment (ACCE) report that was published by the Scientific Committee on Antarctic Research (SCAR) in 2009. We summarise subsequent advances in knowledge concerning how the climates of the Antarctic and Southern Ocean have changed in the past, how they might change in the future, and examine the associated impacts on the marine and terrestrial biota. We also inc…
Holocene climate evolution in the high-latitude Southern Hemisphere simulated by a coupled atmosphere-sea ice-ocean-vegetation model
The Holocene climate is simulated in a 9000-yr-long transient experiment performed with the ECBilt-CLIO-VECODE coupled atmosphere-sea ice-ocean-vegetation model. This experiment is forced with annually varying orbital parameters and atmospheric concentrations of CO 2 and CH 4 . The objective is to study the impact of these long-term forcings on the surface temperature evolution during different seasons in the high-latitude Southern Hemisphere. We…
Target Atmospheric CO
Paleoclimate data show that climate sensitivity is ~3°C for doubled CO 2 , including only fast feedback processes. Equilibrium sensitivity, including slower surface albedo feedbacks, is ~6°C for doubled CO 2 for the range of climate states between glacial conditions and ice-free Antarctica. Decreasing CO was the main cause of a cooling trend that began 50 million years ago, the planet being nearly ice-free until CO fell to 450 ± 100 ppm; barring …
High-Resolution Greenland Ice Core Data Show Abrupt Climate Change Happens in Few Years
The last two abrupt warmings at the onset of our present warm interglacial period, interrupted by the Younger Dryas cooling event, were investigated at high temporal resolution from the North Greenland Ice Core Project ice core. The deuterium excess, a proxy of Greenland precipitation moisture source, switched mode within 1 to 3 years over these transitions and initiated a more gradual change (over 50 years) of the Greenland air temperature, as r…
Assessing “Dangerous Climate Change”
We assess climate impacts of global warming using ongoing observations and paleoclimate data. We use Earth's measured energy imbalance, paleoclimate data, and simple representations of the global carbon cycle and temperature to define emission reductions needed to stabilize climate and avoid potentially disastrous impacts on today's young people, future generations, and nature. A cumulative industrial-era limit of ∼500 GtC fossil fuel emissions a…
Antarctic climate change and the environment
We present an update of the ‘key points’ from the Antarctic Climate Change and the Environment (ACCE) report that was published by the Scientific Committee on Antarctic Research (SCAR) in 2009. We summarise subsequent advances in knowledge concerning how the climates of the Antarctic and Southern Ocean have changed in the past, how they might change in the future, and examine the associated impacts on the marine and terrestrial biota. We also inc…
Six research priorities for cities and climate change
A Roadmap for Using the UN Decade of Ocean Science for Sustainable Development in Support of Science, Policy, and Action
The health of the ocean, central to human well-being, has now reached a critical point. Most fish stocks are overexploited, climate change and increased dissolved carbon dioxide are changing ocean chemistry and disrupting species throughout food webs, and the fundamental capacity of the ocean to regulate the climate has been altered. However, key technical, organizational, and conceptual scientific barriers have prevented the identification of po…
Changement climatique
Le guerre en Ukraine paraît approcher un moment-clé : Moscou avance lentement tandis que Kyiv fait face à l’usure démographique, militaire et politique. Les erreurs d’analyse passées, tant russes qu’occidentales, ont fermé des fenêtres de négociation. Aujourd’hui, l’Ukraine doit déterminer s’il faut négocier pour éviter une issue plus défavorable, alors que l’aide occidentale s’érode, que les États-Unis privilégient ses propres intérêts, et que l…
Montagnes en transition
IntroductionLa montagne, en particulier les Alpes franco-suisses, constituait un des terrains privilégiés d’observation de cet esprit curieux et visionnaire. Arpenteur des alpages franco-suisses, Nicolas Nova, attentif aux détails du paysage, aux infrastructures, aux humains et à leurs imaginaires, a développé une méthode d’observation lente. Dans son ouvrage Fragments d’une montagne, il explorait les métamorphoses dans les Alpes, mobilisant note…
Climate change (5 obras) · Climatology (3 obras) · Environmental Science (3 obras) · Global warming (3 obras) · Greenhouse gas (3 obras) · Abrupt climate change (2 obras) · Atmospheric and Environmental Gas Dynamics (2 obras) · Atmospheric sciences (2 obras) · Climate Change and Geoengineering (2 obras) · Ecology (2 obras)