The BF model or BF theory is a topological field, which when quantized, becomes a topological quantum field theory. BF stands for background field B and...

model. Ford Falcon (BF) XR6 sedan Ford Falcon (BF) XR6 Turbo utility Ford Falcon (BF) Futura sedan Ford Fairmont (BF) sedan On 6 October 2006, the BF...

be coupled to a BF model as non-local gravitational fields in extra dimensions. A massive dual gravity of Ogievetsky–Polubarinov model can be obtained...

The Messerschmitt Bf 110, often known unofficially as the Me 110, is a twin-engined Zerstörer (destroyer, heavy fighter), fighter-bomber (Jagdbomber or...

Due to the Messerschmitt Bf 109's versatility and time in service with the German and foreign air forces, numerous variants were produced in Germany to...

as the BA/BF XR6T) turbocharger with an internal waste gate (up from the GT3576r on the FG XR6T) running 0.64 bar of boost on the BA/BF models and 0.91...

Messerschmitt Bf 109 is a German World War II fighter aircraft that was, along with the Focke-Wulf Fw 190, the backbone of the Luftwaffe's fighter force. The Bf 109...

constrained to produce the BF model which is a theory of no local degrees of freedom. John W. Barrett and Louis Crane modeled the analogous constraint on...

the tractor to its own facilities. The tractor was relaunched as the BF Avery Model A in 1943, being sold simultaneously as the Cletrac GG and the Montgomery...

first model to use this approach was the Bernal–Fowler model published in 1933, which may also be the earliest water model. However, the BF model doesn't...