Results 291 to 300 of about 33,778 (318)

Influence of Time‐Averaging of Climate Data on Estimates of Atmospheric Vapor Pressure Deficit and Inferred Relationships With Wildfire Area in the Western United States

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Vapor pressure deficit (VPD) is a driver of evaporative demand and correlates strongly with wildfire extent in the western United States (WUS). Vapor pressure deficit is the difference between saturation vapor pressure (es) and actual vapor pressure (ea). Because es increases nonlinearly with temperature, calculations of time‐averaged VPD vary
Qian He, A. Park Williams, Miriam R. Johnston, Caroline S. Juang, Bowen Wang   +4 more
wiley   +1 more source

First Simulations of Feedback Algorithm‐Regulated Marine Cloud Brightening

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Feedback control algorithms are important tools in climate intervention simulation design because they facilitate “top‐down” design, in which climate goals (often temperatures) are prescribed and a strategy chosen to meet the target. This approach is commonly used in simulations of stratospheric aerosol injection (SAI) interventions, but have ...
Walker Raymond Lee, Chih‐Chieh Chen, Jadwiga Richter, Douglas G. MacMartin, Ben Kravitz   +4 more
wiley   +1 more source

Sub‐Auroral Heating at Jupiter Following a Solar Wind Compression

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Jupiter's polar aurorae deliver significant heating at the poles, thought to spread across the planet through atmospheric winds. Additionally, ground‐based Keck observations have revealed a large‐scale high‐temperature region, spatially distinct from the aurorae.
James O’Donoghue, L. Moore, H. Melin, T. Stallard, W. S. Kurth, M. Owens, T. Bhakyapaibul, C. Tao, J. E. P. Connerney, K. L. Knowles, H. Kita, K. Roberts, P. I. Tiranti, O. Agiwal, R. Johnson, R. Wang, E. Thomas, G. Murakami   +17 more
wiley   +1 more source

Anomalous Shear Stress Variation in Wet Granular Medium: Implications for Landslide Lateral Faults

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Landslide assessments typically focus on the mechanical properties of the basal shear zone, but lateral faults are frequently overlooked, possibly due to their lower normal stresses and variably saturated conditions. Using double‐cylinder shear experiments on wet granular systems as analogs for landslide lateral faults, we observe anomalous ...
Chengrui Chang, Kohei Ohno, William H. Schulz, Tetsuo Yamaguchi   +3 more
wiley   +1 more source

Lower‐Crustal Earthquakes: Strain Rate Controls the Magnitude and Rate of Stress Amplification in Rigid Blocks

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Earthquakes in the dry lower continental crust are enigmatic, as they require very high deviatoric stresses. Field observations suggest that stress amplification in rigid blocks surrounded by ductile shear zones leads to seismic failure: the jostling block model.
Sascha Zertani, Marcel Thielmann, Luca Menegon   +2 more
wiley   +1 more source

Nonnegative matrix factorization with Wasserstein metric-based regularization for enhanced text embedding. [PDF]

PLoS One
Li M, Wang X, Li C, Zeng A.
europepmc   +1 more source

Optimized J2 Recovery for Multi‐Decadal Geophysical Studies

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract The time history of the Earth's dynamic oblateness, or J2 ${J}_{2}$, is a unique climate data record, with its estimation from satellite laser ranging (SLR) tracking data beginning in 1976. Due to its impact on variations in length of day (LOD), the long‐term J2 ${J}_{2}$ time series is frequently applied to LOD studies and their contributions,
B. D. Loomis, T. J. Sabaka, K. E. Rachlin, M. J. Croteau, F. G. Lemoine, R. S. Nerem, A. Bellas‐Manley   +6 more
wiley   +1 more source

Anthropogenic Iodine‐129 Traces Complex Inflows of Atlantic and Pacific Waters Into the Western Arctic

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Changes in Atlantic and Pacific inflows into the Arctic are contributing to Arctic warming and reshaping water circulation. However, knowledge gaps remain regarding circulation pathways in the western Arctic Ocean, where Arctic Atlantic Water (AAW) and Pacific Water interact.
Yuanzhi Qi, Xinru Xu, Qiuyu Yang, Takeyasu Yamagata, Hiroyuki Matsuzaki, Hisao Nagai, Yuichiro Kumamoto   +6 more
wiley   +1 more source

A New Understanding of the Poyang Lake‐Yangtze River Interaction: A Backwater Effect on the Yangtze River Perspective

Geophysical Research Letters, Volume 52, Issue 7, 16 April 2025.
Abstract Interconnected river‐lake systems are much more complex than either one due to their interactions. The Poyang Lake‐Yangtze River system has received much attention due to the reverse flow from the Yangtze River, which blocks the flow of Poyang Lake and causes extensive inundation.
Yuanyuan Meng, Liguang Jiang, Erhu Du, Xingxing Zhang, Weijie Wang, Lei Wang   +5 more
wiley   +1 more source

Wiener index application in intuitionistic fuzzy rough graphs for transport network flow. [PDF]

Sci Rep
Shaik N, Shaik SB.
europepmc   +1 more source