Results 51 to 60 of about 2,105,298 (255)

Asian Precipitation Changes in the Past Millennium: Projection of Volcanic Forcing Onto Internal Mode

Geophysical Research Letters
Asian precipitation changes over multiple time scales have been extensively studied, yet the relative roles of external forcing and internal variability in shaping the large‐scale Asian precipitation pattern over the past millennium remain underexplored.
Wenmin Man, Bo Wu, Tianjun Zhou, Wenhui Tang, Meng Zuo   +4 more
doaj   +1 more source

Detecting an external influence on recent changes in oceanic oxygen using an optimal fingerprinting method [PDF]

Biogeosciences, 2013
Ocean deoxygenation has been observed in all major ocean basins over the past 50 yr. Although this signal is largely consistent with oxygen changes expected from anthropogenic climate change, the contribution of external forcing to recent deoxygenation ...
O. D. Andrews, N. L. Bindoff, P. R. Halloran, T. Ilyina, C. Le Quéré   +4 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Contributions of external forcing and internal variability to the multidecadal warming rate of East Asia in the present and future climate

npj Climate and Atmospheric Science
External forcing and internal variability contribute to multidecadal variation in the warming rate of East Asia. By rescaling the Coupled Model Intercomparison Project Phase 6 multi-model mean to the temperatures observed for the 1890–2020 period, we ...
Dajeong Jeong, Changhyun Yoo, Sang-Wook Yeh   +2 more
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

Climate variability of the mid- and high-latitudes of the Southern Hemisphere in ensemble simulations from 1500 to 2000 AD [PDF]

Climate of the Past, 2012
To increase the sparse knowledge of long-term Southern Hemisphere (SH) climate variability, we assess an ensemble of 4 transient simulations over the last 500 yr performed with a state-of-the-art atmosphere ocean general circulation model.
S. B. Wilmes, C. C. Raible, T. F. Stocker   +2 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

The vertical distribution of ozone instantaneous radiative forcing from satellite and chemistry climate models [PDF]

, 2011
We evaluate the instantaneous radiative forcing (IRF) of tropospheric ozone predicted by four state-of-the-art global chemistry climate models (AM2-Chem, CAM-Chem, ECHAM5-MOZ, and GISS-PUCCINI) against ozone distribution observed from the NASA ...
A. M. Aghedo, G. Faluvegi, Lamarque, J. F., Worden, H. M., M. Parrington, Kulawik, S., Faluvegi, G., D. T. Shindell, Kulawik, S. S., Rast, S., H. M. Worden, D. B. A. Jones, Parrington, M., Bowman, K., K. W. Bowman, Lamarque, J., Aghedo, A., Shindell, D., Shindell, D. T., S. S. Kulawik, Bowman, K. W., Aghedo, A. M., Jones, D., Jones, D. B. A., J. F. Lamarque, S. Rast, Worden, H.   +26 more
core   +1 more source

Quantifying Contributions of External Forcing and Internal Variability to Arctic Warming During 1900–2021

Earth's Future
Arctic warming has significant environmental and social impacts. Arctic long‐term warming trend is modulated by decadal‐to‐multidecadal variations. Improved understanding of how different external forcings and internal variability affect Arctic surface ...
Xiaodan Chen, Aiguo Dai
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

FEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source