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]
Menhat M +11 more
europepmc +1 more source
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
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
When a Freckle May Not Be a Freckle: A Case of Lentigo Maligna. [PDF]
Tchack M +4 more
europepmc +1 more source
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
Measuring Outcomes Relevant to the Décolletage From the Patient Perspective: Development and Validation of the BODY-Q Décolletage Scale. [PDF]
Klassen AF, Rae C, Pusic AL, Kaur M.
europepmc +1 more source
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
Creativity across domains: Thoughts in Science, Engineering, Mathematics, Computer Science, Technology, and Art. [PDF]
Ottino JM.
europepmc +1 more source

