Databoks

Mount Semeru Erupts Again This Afternoon, Ash Column Reaches 700 Meters Above Peak

Mount Semeru erupted again, sending a 700m ash column. With 24 eruptions in a week, it's at Level III (Alert). PVMBG warns against activity near Besuk Kobokan due to hot clouds and lava flow risk.
Wall Street Journal

The Curriculum Flowchart That Has Texas Professors Up in Arms

A controversy is swirling at a Texas university. The trigger? A flowchart. On Dec. 1, the new chancellor of the Texas Tech University system sent professors a diagram laying out a chain of approval ...
IEEE

Filtering Suppression for Large Peak Conducted EMI From High-Speed Axial Flow Fan

Abstract: An axial flow fan is widely used for heat dissipation in aviation and aerospace electronic devices. Due to its frequent speed regulation to adapt to the change in heat load, the fan will ...
thedailyupside

Boeing Charts Flight to Positive Cash Flow as Archrival Airbus Hits Turbulence

Up is suddenly down in the world of aviation. And no, we’re not talking about pilot controls or making a cryptic Stranger Things reference. On Tuesday, Boeing’s CFO said the company has finally ...