Results 31 to 40 of about 3,876,387 (253)

The amplifying influence of increased ocean stratification on a future year without a summer

Nature Communications, 2017
The 1815 eruption of Mt. Tambora caused one of the strongest climate perturbations in the modern record; the 1816 year without a summer. Here, the authors show that climate change, through its impact on ocean stratification, strengthens the surface ...
J. T. Fasullo, R. Tomas, S. Stevenson, B. Otto-Bliesner, E. Brady, E. Wahl   +5 more
doaj   +1 more source

Anthropogenic forcing changes coastal tropical cyclone frequency

npj Climate and Atmospheric Science, 2023
It remains a mystery if and how anthropogenic climate change has altered the global tropical cyclone (TC) activities, mainly due to short reliable TC observations and climate internal variabilities.
Shuai Wang, Hiroyuki Murakami, William F. Cooke   +2 more
doaj   +1 more source

Exceptional multi-year prediction skill of the Kuroshio Extension in the CESM high-resolution decadal prediction system

npj Climate and Atmospheric Science, 2023
The Kuroshio Extension (KE) has far-reaching influences on climate as well as on local marine ecosystems. Thus, skillful multi-year to decadal prediction of the KE state and understanding sources of skill are valuable.
Who M. Kim, Stephen G. Yeager, Gokhan Danabasoglu, Ping Chang   +3 more
doaj   +1 more source

Structure and dynamics of the summertime atmospheric boundary layer over the Antarctic plateau: 2. Heat, moisture, and momentum budgets [PDF]

, 2006
This paper presents the summertime budgets of heat, moisture and momentum in the atmospheric boundary layer at Kohnen base (75 000S, 0 040E, 2892 m above sea level), located in the interior of East Antarctica.
van den Broeke, M.R., van As, D., Afd Marine and Atmospheric Research, Sub Dynamics Meteorology, Marine and Atmospheric Research   +4 more
core  

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Seasonal predictions of summer compound humid heat extremes in the southeastern United States driven by sea surface temperatures

npj Climate and Atmospheric Science
Humid heat extreme (HHE) is a type of compound extreme weather event that poses severe risks to human health. Skillful forecasts of HHE months in advance are crucial for developing strategies to enhance community resilience to extreme events1,2.
Liwei Jia, Thomas L. Delworth, Xiaosong Yang, William Cooke, Nathaniel C. Johnson, Liping Zhang, Youngji Joh, Feiyu Lu, Colleen McHugh   +8 more
doaj   +1 more source

Simulated Spatial and Temporal Distribution of Freezing and Thawing Fronts in CAS‐FGOALS‐g3

Journal of Advances in Modeling Earth Systems, 2021
In this study, we implement a new frozen‐soil parameterization scheme into the climate system model CAS‐FGOALS‐g3 to investigate the dynamic changes of freezing and thawing fronts and the effects arising from thermal processes and climate.
Ruichao Li, Jinbo Xie, Zhenghui Xie, Junqiang Gao, Binghao Jia, Peihua Qin, Lijuan Li, Bin Wang, Yongqiang Yu, Li Dong, Longhuan Wang, Yan Wang, Bin Liu, Si Chen   +13 more
doaj   +1 more source

Structure and dynamics of the summertime atmospheric boundary layer over the Antarctic plateau: 1. Measurements and model validation [PDF]

, 2006
Profile mast, tethersonde and radiosonde measurements are used to describe the structure and dynamics of the summertime atmospheric boundary layer over the slightly sloping snow surface at Kohnen base (75°00'S, 0°04'E, 2892 m above sea level), located on
van den Broeke, M.R., van As, D., Helsen, M.M., Afd Marine and Atmospheric Research, Sub Dynamics Meteorology, Marine and Atmospheric Research   +5 more
core  

Momentum Budget of the atmospheric boundary layer over the Greenland ice sheet and its surrounding seas [PDF]

, 2011
The atmospheric circulation patterns over the Greenland ice sheet and its surrounding seas are studied by explicitly calculating the momentum budget components, using data of a high‐resolution regional atmospheric climate model.
J. H. van Angelen, van den Broeke, M.R., M. R. van den Broeke, W. J. van de Berg, Sub Dynamics Meteorology, Dep Natuurkunde, Marine and Atmospheric Research, van Angelen, J.H., van de Berg, W.J.   +8 more
core   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source