Results 191 to 200 of about 21,069 (265)

Rain, rain, go away, come again another day: do climate variations enhance the spread of COVID-19? [PDF]

open access: yesGlobal Health
Menhat M   +11 more
europepmc   +1 more source

Flare Prediction Modeling Based on the Time Series of SHARP Parameters Along the Polarity Inversion Line of Active Regions

open access: yesSpace Weather, Volume 24, Issue 3, March 2026.
Abstract The polarity inversion line (PIL) in active regions (ARs) is considered to be closely associated with solar flare eruptions. In this study, we rigorously constructed standardized data sets based on time series of different lengths using Space‐weather HMI Active Region Patches (SHARP) parameters calculated along the PIL.
Siwei Liu   +7 more
wiley   +1 more source

Analysis of Ionospheric Correlation Time Variations Based on Long‐Term GIMs Data

open access: yesSpace Weather, Volume 24, Issue 3, March 2026.
Abstract Ionospheric correlation time measures the temporal correlation of the ionosphere and is an important parameter for characterizing the temporal connection of ionospheric variability. Ionospheric correlation times are obtained from high resolution global ionospheric TEC maps spanning 2005 to 2020.
Sicheng Wang, Sheng Guo, Sixun Huang
wiley   +1 more source

Assessment of Extreme Storm and Cumulative Risks to the New Zealand Gas Pipeline Network From Space Weather

open access: yesSpace Weather, Volume 24, Issue 3, March 2026.
Abstract Space weather results in risks to gas pipelines in the form of both hazardous levels of pipe‐to‐soil potentials during extreme geomagnetic storms, and accumulated corrosion through less severe, but continuous geomagnetic activity. Here we report on calculations of pipe‐to‐soil potentials during a simulated extreme storm, using both direct ...
M. Ingham   +3 more
wiley   +1 more source

Secretory autophagy and epithelial‐to‐mesenchymal transition in cadaveric AMD samples: Novel pathways in disease progression

open access: yesActa Ophthalmologica, Volume 104, Issue 2, Page 239-251, March 2026.
Abstract Purpose To examine the presence of secretory autophagy and epithelial–mesenchymal transition (EMT) in the macular retinal pigment epithelium (RPE) of human cadaver eyes with different forms of age‐related macular degeneration (AMD). Methods Human cadaver macula samples representing dry and wet AMD, as well as age‐matched controls, were ...
Iswariyaraja Sridevi Gurubaran   +3 more
wiley   +1 more source

A Doctor's Dilemma. [PDF]

open access: yesJ Grad Med Educ
Gianakos D.
europepmc   +1 more source

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