PQ 17 was the code name for an Allied Arctic convoy during the Second World War. On 27 June 1942, the ships sailed from Hvalfjörður, Iceland, for the port...

Convoy PQ 2 was the third of the Arctic Convoys of World War II by which the Western Allies supplied material aid to the Soviet Union in its fight with...

entrance to the White Sea. 30 October 1941: Convoy PQ 2 arrived in Arkhangelsk. Return convoy QP 2 departed on 2 November. 24 November 1941: HMS Kenya, Bedouin...

suspended after the disaster of Convoy PQ 17, and again in the autumn after the final convoy of the series, Convoy PQ 18, because of the long daylight hours...

A PQ tree is a tree-based data structure that represents a family of permutations on a set of elements, discovered and named by Kellogg S. Booth and George...

'Quebec Party'; PQ; pronounced [paʁti kebekwa]) is a sovereignist and social democratic provincial political party in Quebec, Canada. The PQ advocates national...

r = p q 2 ( a + b ) , {\displaystyle r={\frac {pq}{2(a+b)}},} and the radius ρ {\displaystyle \rho } of the ex-tangential circle is ρ = p q 2 | a − b...

PQ 13 was a British Arctic convoy that delivered war supplies from the Western Allies to the USSR during World War II. The convoy was subject to attack...

{1}{4}}(ac+bd+pq)(ac+bd-pq)}},} K = 1 4 4 p 2 q 2 − ( a 2 + c 2 − b 2 − d 2 ) 2 . {\displaystyle K={\tfrac {1}{4}}{\sqrt {4p^{2}q^{2}-\left(a^{2}+c^{2}-b^{2}-d^{2}\right)^{2}}}...

"Meteor-M 2-1, 2-2, 2-3, 2-4, 2-5, 2-6". Gunter's Space Page. Archived from the original on 20 March 2023. Retrieved 7 March 2023. "Soyuz-2.1b - Marafon-D-GVM"...

{q}{\sqrt {pq}}}\right)^{3}+q\cdot \left(-{\frac {p}{\sqrt {pq}}}\right)^{3}\\&={\frac {1}{{\sqrt {pq}}^{3}}}\left(pq^{3}-qp^{3}\right)\\&={\frac {pq}{{\sqrt...

to preclude attacks by German aircraft, like those that devastated Convoy PQ 17. Force R (Rear-Admiral Robert L. Burnett), with the cruisers HMS Sheffield...

was enough to cause disastrous consequences for the convoys, such as Convoy PQ 17 that was scattered and mostly sunk by German forces after false reports...

Convoy PQ 14 was an Arctic convoy sent from Britain by the Western Allies to aid the Soviet Union during the Second World War. Convoys from Britain had...

Convoy PQ 18 was an Arctic convoy of forty Allied freighters from Scotland and Iceland to Arkhangelsk in the Soviet Union in the war against Nazi Germany...

Convoy PQ 16 (21–30 May 1942) was an Arctic convoy of British, United States and Allied ships from Iceland to Murmansk and Archangelsk in the Soviet Union...

PQ 1 PQ 2 PQ 3 PQ 4 PQ 5 PQ 6 PQ 7 QP 1 QP 2 QP 3 QP 4 1942 PQ 8 PQ 9/10 QP 10 PQ 11 PQ 12 PQ 13 QP 13 PQ 14 QP 14 PQ 15 QP 15 QP 11 PQ 16 PQ 17 PQ 18...

ISO 3166-1 alpha-2 codes are two-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard published by the International Organization...

Convoy PQ 12 was an Arctic convoy sent from Great Britain by the Western Allies to aid the Soviet Union during World War II. It sailed in March 1942, reaching...

PQ: Practical Intelligence Quotient, also known as simply PQ, is a puzzle game for the PlayStation Portable. The game is known in Japan as Intelligent...

Skagerrak her crew scuttled her at 68°15′N 02°00′E / 68.250°N 2.000°E / 68.250; 2.000. Both Kattegat and Skagerrak, which were sister ships, were inspected...

Chartwell Books, Inc. ISBN 978-078581-016-2. Hooton, Edward R. (2007). Luftwaffe at War; Blitzkrieg in the West: Volume 2. London: Chevron/Ian Allan. ISBN 978-1-85780-272-6...

against Convoy PQ 17 in July 1942 to attack convoy PQ 18 the next Arctic convoy of the Western Allies. Following the victory over Convoy PQ 17, the Kriegsmarine...

function pq ⁡ u {\displaystyle \operatorname {pq} u} ; that is, the function pq ⁡ u {\displaystyle \operatorname {pq} u} is periodic in the direction pq {\displaystyle...

PQ 1 PQ 2 PQ 3 PQ 4 PQ 5 PQ 6 PQ 7 QP 1 QP 2 QP 3 QP 4 1942 PQ 8 PQ 9/10 QP 10 PQ 11 PQ 12 PQ 13 QP 13 PQ 14 QP 14 PQ 15 QP 15 QP 11 PQ 16 PQ 17 PQ 18...

The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma curve used...

p q 2 = ⨁ q 1 + q 2 = q T o r p R ( H q 1 ( X ; R ) , H q 2 ( Y ; R ) ) ⇒ H p + q ( X × Y ; R ) . {\displaystyle E_{pq}^{2}=\bigoplus _{q_{1}+q_{2}=q}\mathrm...

Convoy PQ 7 was the eighth of the Arctic convoys of the Second World War by which the Western Allies supplied material aid to the Soviet Union in its fight...

Convoy PQ 1 was the second of the Arctic Convoys of World War II by which the Western Allies supplied material aid to the Soviet Union in its fight with...

{PQ}}}=(x,y,z),} is d 2 = | P Q | 2 = − a 2 y z − b 2 z x − c 2 x y = 1 2 [ x 2 ( b 2 + c 2 − a 2 ) + y 2 ( c 2 + a 2 − b 2 ) + z 2 ( a 2 + b 2 − c 2 )...