Convex Hull of the Quadratic Branch AC Power Flow Equations and Its Application in Radial Distribution Networks A branch flow model (BFM) is used to formulate the AC power flow in general networks.

Augusto Fernandez says he has “two engines” to try at the Aragon MotoGP, but that neither is Yamaha’s in-development V4.

Object Details Manufacturer Nakajima Hikoki K. K. Physical Description Type: Reciprocating, 18 cylinders, 2-rows, radial, air cooled Power rating: 1,339 kW (1,795 hp) at 2,900 rpm Displacement: 35.9 L ...

Live Updates Live Coverage Has Ended So Close and Yet so Far 4:09 pm by Gerelyn Terzo The S&P 500 and Nasdaq Composite indices both crossed over into record territory during today’s trading ...

Quantic X-Microwave, a business of Quantic Electronics and provider of modular radio frequency (RF) and microwave solutions, announces the immediate availability of over 12 new high-performance ...

Birefringent ring-banded spherulites with radial periodic variation of thicknesses were grown from poly(ε-caprolactone) (PCL) solutions under conditions for which the solution concentration was held ...

This paper investigates the effects of loading and slot harmonic on radial magnetic forces in a low-speed permanent magnet (PM) machine with non-overlapping concentrated windings. Vibration level of ...

Volvo has trimmed down the XC40’s engine range massively over the years, ditching even the plug-in hybrids in 2023. Now, you have a choice of two mild-hybrid petrol engines, and the pure electric EX40 ...

US expert Steve Scheibner revises Air India crash theory, cites engine failure Pointing to a video of the Air India flight -- shot from a nearby rooftop -- that captured the moments leading up to the ...

Aviation expert Captain Steve Scheibner now points to dual engine failure in the tragic Air India Boeing 787 crash near Ahmedabad, citing new video evidence and survivor testimony as probes continue.

If dual engine failure is confirmed in the Air India 171 crash, it wouldn’t be unprecedented. From Sully’s miracle landing to other rare aviation emergencies, here’s a look at past incidents where ...