Results 41 to 50 of about 2,567,801 (286)

Do GCMs predict the climate ... or macroweather? [PDF]

Earth System Dynamics, 2013
We are used to the weather–climate dichotomy, yet the great majority of the spectral variance of atmospheric fields is in the continuous "background" and this defines instead a trichotomy with a "macroweather" regime in the intermediate range from ≈10 ...
S. Lovejoy, D. Schertzer, D. Varon
doaj   +1 more source

Attribution of ocean temperature change to anthropogenic and natural forcings using the temporal, vertical and geographical structure

Climate Dynamics, 2019
We examine whether significant changes in ocean temperatures can be detected in recent decades and if so whether they can be attributed to anthropogenic or natural factors. We compare ocean temperature changes for 1960–2005 in four observational datasets
R. Bilbao, J. Gregory, N. Bouttes, M. Palmer, P. Stott   +4 more
semanticscholar   +1 more source

A regional climate palaeosimulation for Europe in the period 1500–1990 – Part 1: Model validation [PDF]

Climate of the Past, 2013
We present and analyse a high-resolution regional climate palaeosimulation encompassing the European region for the period 1500–1990. We use the regional model MM5 driven at the boundaries by the global model ECHO-G.
J. J. Gómez-Navarro, J. P. Montávez, S. Wagner, E. Zorita   +3 more
doaj   +1 more source

Monitoring diffuse volcanic degassing with seismic ambient noise [PDF]

Natural Hazards and Earth System Sciences
Diffuse volcanic degassing is a persistent and often underestimated natural hazard, with potential impacts on air quality, ecosystem health, and volcanic risk management.
H. Seivane, H. Seivane, M. Schimmel
doaj   +1 more source

Stratospheric age of air variations between 1600 and 2100

Geophysical Research Letters, 2016
The current understanding of preindustrial stratospheric age of air (AoA), its variability, and the potential natural forcing imprint on AoA is very limited.
S. Muthers, A. Kuchar, A. Stenke, J. Schmitt, J. G. Anet, C. C. Raible, T. F. Stocker   +6 more
doaj   +1 more source

On the Link Between External Forcings and Slope Instabilities in the Piton de la Fournaise Summit Crater, Reunion Island

Journal of Geophysical Research: Earth Surface, 2018
We have analyzed the impact of different forcings, such as rain and seismicity, on slope instabilites on an active volcano. For this, we compiled a catalog of the locations and volumes of rockfalls in the Piton de la Fournaise crater using seismic ...
V. Durand, A. Mangeney, F. Haas, Xiao-chuan Jia, F. Bonilla, A. Peltier, C. Hibert, V. Ferrazzini, P. Kowalski, F. Lauret, C. Brunet, C. Satriano, K. Wegner, A. Delorme, N. Villeneuve   +14 more
semanticscholar   +1 more source

Assessing climate forcings of the Earth system for the past millennium

Geophysical Research Letters, 2003
Eva Bauer, Martin Claussen, VÍCTOR Brovkin   +2 more
exaly   +2 more sources

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

A Review of Paleo El Niño-Southern Oscillation

Atmosphere, 2018
The Earth has seen El Niño-Southern Oscillation (ENSO)—the leading mode of interannual climate variability—for at least millennia and likely over millions of years.
Zhengyao Lu, Zhengyu Liu, Jiang Zhu, Kim M. Cobb   +3 more
doaj   +1 more source