Results 151 to 160 of about 1,269 (230)
Performance analysis of neural network architectures for time series forecasting: A comparative study of RNN, LSTM, GRU, and hybrid models. [PDF]
Yunita A +6 more
europepmc +1 more source
The dark area of photoreceptor cells, as measured by adaptive optics laser scanning ophthalmoscopy, shows significant enlargement with the progression of diabetic retinopathy (DR). A similar trend is observed for macular vascular leakage assessed by fundus fluorescein angiography. A positive correlation exists between these two parameters, suggesting a
Qi Fang +9 more
wiley +1 more source
Spatiotemporal variations of precipitation and driving forces during wheat maturation season in Henan Province. [PDF]
Zhang Z +7 more
europepmc +1 more source
Liquidity Crises and the Market‐Maker of Last Resort
Abstract We study market illiquidity in an economy subject to nonfundamental shocks. Asset trading occurs via decentralized bargaining. The model has multiple rational expectations equilibria; we associate certain Pareto‐inferior equilibria with liquidity crises.
CHARLES M. KAHN +2 more
wiley +1 more source
Ordinal Spectrum: Mapping Ordinal Patterns into Frequency Domain. [PDF]
Chavez M, Martínez JH.
europepmc +1 more source
Transverse oscillations and an energy source in a strongly magnetized sunspot. [PDF]
Yuan D +14 more
europepmc +1 more source
Abstract This paper presents a global statistical investigation into the topside ionosphere electron density response to X‐class solar flares during geomagnetically quiet conditions (Kp ≤ $\mathit{\le }$ 2) using Swarm satellites (462–511 km) data from 2014 to 2024.
Kenny Palo Monontsi +3 more
wiley +1 more source
Geomagnetic disturbances and grid vulnerability: Correlating storm intensity with power system failures. [PDF]
Figueroa MG, Acevedo DDH, Porta DS.
europepmc +1 more source
Abstract The North Pacific eastern subtropical mode water (NPESTMW) connects the subtropics and tropics, influencing climate variability on interannual to decadal timescales. Using eight decades of ocean reanalysis, we show that the 11‐year solar‐cycle robustly modulates NPESTMW volume. NPESTMW formation is suppressed 1–2 years after solar maxima: high
Jianing Wang +4 more
wiley +1 more source
Negative trend in total solar irradiance over the satellite era. [PDF]
Amdur T, Huybers P.
europepmc +1 more source

