turning point


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turning point

Maths a stationary point at which the first derivative of a function changes sign, so that typically its graph does not cross a horizontal tangent

Turning Point

Alamogordo
site of first A-bomb explosion; heralded atomic age (1945). [Am. Hist.: Flexner, 11]
Barbarossa
disastrous invasion of Russia; sealed Nazi fate (1941–1943). [Eur. Hist.: Hitler, 888–921, 922–955]
Caesar crosses Rubicon
defying Roman law, Caesar moves to consolidate power (49 B.C.). [Rom. Hist.: EB, 3: 575–580]
Cannonade of Valmy
dawn of modern warfare (1792). [Eur. Hist.: Fuller, II, 346–369]
Crécy
first European use of gunpowder (by British) in battle (1346). [Eur. Hist.: Bishop, 382–385]
D-Day
Allied invasion of France during WWII (June 6, 1944). [Eur. Hist.: Fuller, III, 562–567]
El Alamein
“Desert Fox” outfoxed; Allies gained upper hand (1943). [Eur. Hist.: Fuller, III, 494–502]
Fall of Constantinople
associated with end of Middle Ages (1453). [Eur. Hist.: Bishop, 398]
Gettysburg, Battle of
the deathblow of the Confederacy (1863). [Am. Hist.: Jameson, 199]
Golden Spurs, Battle of
early victory of infantry over mounted knights (1302). [Eur. Hist.: EB, IV: 608]
Hastings, Battle of
Norman conquest; last successful invasion of Britain (1066). [Br. Hist.: Harbottle, 107]
Khe Sanh
savage siege marks turning point in Vietnam (1968). [Am. Hist.: Van Doren, 620]
Magna Charta
beginning of British democratic system (1215). [Br. Hist.: Bishop, 49–52, 213]
Marston Moor
deciding battle of British Civil War (1644). [Br. Hist.: Harbottle, 154]
Midway
decisive American victory over Japanese in WWII (1942). [Am. Hist.: Fuller, III, 470–477]
Moon Landing
astronauts Armstrong and Aldrin make history (1969). [Am. Hist.: NCE, 2579–2581]
95 Theses
Martin Luther presented his theses at Wittenberg (1517). [Eur. Hist.: EB, 11: 188–196]
Origin of Species
Darwin’s revolutionary theory of human evolution (1859). [Science: NCE, 721–722]
Spanish Armada
Britain supplanted Spain as master of the sea. [Br. Hist.: Harbottle, 19]
Tours
Arab onslaught halted by Franks under Charles Martel (732). [Eur. Hist.: Bishop, 19]
theory of relativity
Einstein’s contribution to the space-time relationship. [Science: NCE, 843–844]
References in periodicals archive ?
The Turning Point Pregnancy Resource Center (TPPRC) offers free pregnancy medical services for women who are experiencing an unplanned pregnancy.
Some famous events accelerate the pace of change but other, more momentous turning points in history create a world which is very different than it was before," Child said.
In this study, we analytically derive the turning point redshift only from the cosmological model without combining the model with the type Ia supernova data of measurements and thus without using the approximate redshift-luminosity distance relation.
For instance, where to start when looking for turning points of environmental history?
Regarding Vietnam, for instance, the turning point becomes a relatively amorphous "retrenchment in foreign policy, especially pertaining to far flung overseas adventures.
Although I have CD versions of both Turning Point and Empty Rooms, I had not heard those albums in a while.
Another reformed drinker Rab MacFarlane, 37, of Llanelli, has been attending Turning Point Cymru for six months and is also taking part in the walk.
She is joined on Turning Point NE by other former Waygood board members and studio holders who have gone on to open their own galleries, and one of whom, apparently, would like pounds 40,000 to open a gallery in New York for one year.
When the clock strikes midnight 10 years from now, you'll be able to look back with 2020 hindsight at this moment and this year as your pivotal turning point for the dream life you will be enjoying.
Turning Point is located at the hall of the Paris Optimists' Club which partnered with the Grand Erie District School Board to offer the program.
Turning Point Senior Pastor Mike Villamor claims he tells the volunteers to follow these rules.
Turning Point wants to see the widening of hospital intervention programmes which train NHS frontline staff to dig deep with their questions and to find dependent drinkers.

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