Results 41 to 50 of about 4,129,225 (254)

Attribution of the record-high 2023 SST using a deep-learning framework

Environmental Research Communications
The global-mean sea surface temperature (SST) reached a record high in 2023, exceeding the 2016 record by 0.14 °C. This unprecedented change in global-mean SST has major implications for our understanding of internal variability and the forced response ...
Jamin K Rader, Charlotte J Connolly, M A Fernandez, Emily M Gordon   +3 more
doaj   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Stratification variability impacts on internal tides from modeling to altimetry

International audienceThe internal tides are generated when the barotropic tidal currents frontally intercept a significant bathymetric slope in a stratified ocean context, creating a periodic displacement of the ocean layers. The stationary component of
Lyard, Florent, H, Tchilibou, Michel, Carrère, Loren, Marsaleix, Patrick, Ubelmann, Clement, Dabat, Mei Ling, Barbot, Simon   +6 more
core   +8 more sources

Southern Hemispheric Atmospheric Blocking Patterns in CESM‐LENS2: Effects of Reversal Versus Anomaly Approaches

Geophysical Research Letters
Atmospheric blocking is characterized as an anticyclonic flow structure which decelerates movement of weather systems in the mid‐latitudes. This study evaluates for the first time, Southern Hemispheric (SH) blocking representation in the Community Earth ...
Prasad B. Shelke, James A. Renwick
doaj   +1 more source

Incorporating Uncertainty Into a Regression Neural Network Enables Identification of Decadal State‐Dependent Predictability in CESM2

Geophysical Research Letters, 2022
Predictable internal climate variability on decadal timescales (2–10 years) is associated with large‐scale oceanic processes, however these predictable signals may be masked by the noisy climate system.
Emily M. Gordon, Elizabeth A. Barnes
doaj   +1 more source

Eastward shift of the Walker Circulation under global warming and its relationship to ENSO variability [PDF]

, 2013
This study investigates the global warming response of the Walker Circulation and the other zonal circulation cells (represented by the zonal stream function), in CMIP3 and CMIP5 climate models.
Bayr, Tobias, Power, Scott, Martin, Thomas, Power, Scott B., Dommenget, Dietmar   +4 more
core   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

The Impact of Internal Variability on Benchmarking Deep Learning Climate Emulators

Journal of Advances in Modeling Earth Systems
Full‐complexity Earth system models (ESMs) are computationally very expensive, limiting their use in exploring the climate outcomes of multiple emission pathways.
Björn Lütjens, Raffaele Ferrari, Duncan Watson‐Parris, Noelle E. Selin   +3 more
doaj   +1 more source

Regionalization of anthropogenically forced changes in 3 hourly extreme precipitation over Europe

Environmental Research Letters, 2019
Future extreme precipitation events are expected to be influenced by climate change; however, the robustness of this anthropogenically forced response in respect to projection uncertainty especially for sub-daily extremes is not fully understood.
Parisa Hosseinzadehtalaei, Hossein Tabari, Patrick Willems   +2 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source