By watching the valve rhythmically move up and down, Papin conceived of the idea of a piston and a cylinder engine.

By the show's tenth anniversary in 1979, 9 million American children under the age of six were watching Sesame Street daily.

By now a crowd is watching, and Hal flees into the darkness.

By the concluding scene, it seems that Hunnicut is about to change the course of history, since the passenger watching the sale from the embassy limousine now has his name on paper as the haunted vehicle's owner.

By 2000, about 46 million viewers out of a population of 280 million watched the first debate, with ten million fewer watching the subsequent debates that year.

By the show's tenth anniversary in 1979, nine million American children under the age of six were watching Sesame Street daily, and several studies showed it was having a positive educational impact.

By the show's tenth anniversary in 1979, nine million American children under the age of six were watching Sesame Street daily.

By contrast, there is no direct regulation of dolphin watching in Argentina.

By the end of the sixth season, Mulder and Scully were increasingly shown enjoying more light-hearted activities together, such as practicing baseball, using FBI funds for a " night out " during a movie premiere, and watching a movie at Mulder's apartment.

By this stage, he had already attracted the attention of major clubs, with Manchester United scout Jack O ' Brien reporting back to manager Matt Busby in 1948 that he had " today seen a 12-year-old schoolboy who merits special watching.

By watching the blinking lamp on the pinnacle of the tower, one can see if transmitter is working.

By that time there were nearly 10 Million Britons watching some of the events on TV.

The plaque notes that Eric Coates was inspired to write By the Sleepy Lagoon, the signature tune for Desert Island Discs, whilst watching the sea from here (: File: Eric Coates plaque Selsey. jpg | read plaque.

By 1595, 15, 000 people a week were watching plays in London.

* By watching Ghatak's Meghe Dhaka Tara, I derived that pleasure by which the mind gets mesmerised by the sad aspect of life, and gets purified by the artistic communication's receiving and protesting.

By this point in time Apple was in serious trouble in the marketplace, and most developers had long given up believing any of their claims after watching one such product after another disappear.

By March 30, 1791 a second Act enabled the inhabitants of that portion of the Northern Liberties between Vine Street and Pegg ’ s Run ( Cohoquinoque Creek ) and the middle of Fourth Street and the Delaware River to elect three commissioners to lay taxes for the purpose of lighting, watching and establishing pumps within those bounds.

By watching the development of flies in which the earliest cell division produced two different genomes, he measured the embryonic distance between organs in a unit which is called the sturt in his honor.

By chance, they become involved in the action causing a series of events that parallel the play they are watching.

By luck, he also finds Holly and Selexin, and uses Selexin's teleporter to kill the final hood, by teleporting half its body away to watching officials.

By 1984, Fisher was watching over eighteen institutions in eleven countries.

By the time I finished, there were ten men on each side, the game was played indoors on plastic, and I had to spend half my time watching out for a man dressed in a chicken suit who kept trying to kiss me.

By this time, however, many of the initial viewers had already stopped watching.

By this stage in the war, the German submarine authorities had become aware of the existence of Q-ships and Captain Ernst Rosenow of the UC-29 was taking no risks with his target, remaining at 400 yards ( 366m ) distance watching the staged panicked evacuation of the ship.

By studying these images, they can detect solar system objects by their movements relative to the background stars, which remain fixed.

By 1924 in Paris, Dada was melding into surrealism, and artists had gone on to other ideas and movements, including surrealism, social realism and other forms of modernism.

By the later 19th century, history painting was often explicitly rejected by avant-garde movements such as the Impressionists ( except for Édouard Manet ) and the Symbolists, and according to one recent writer " Modernism was to a considerable extent built upon the rejection of History Painting ... All other genres are deemed capable of entering, in one form or another, the ' pantheon ' of modernity considered, but History Painting is excluded ".

By contrast, a number of Irish people abroad converted to Asian religions and played significant roles in anti-colonial revival movements, such as the Irish Buddhist monk U Dhammaloka (? Laurence Carroll?

By the late 1960s however, postminimalism, process art and Arte Povera also emerged as revolutionary concepts and movements that encompassed both painting and sculpture, via lyrical abstraction and the postminimalist movement, and in early conceptual art.

By mimicking a lifelike appearance or automating movements, a robot may convey a sense of intelligence or thought of its own.

By the end of the century structuralism was seen as an historically important school of thought, but the movements that it spawned, rather than structuralism itself, commanded attention.

By contrast, responses to changes in the price of the good are represented as movements along unchanged supply and demand curves.

By the 1930s the IWW in Australia had declined significantly, and took part in unemployed workers movements which were led largely by the CPA.

By 1968, hippie-influenced fashions were beginning to take off in the mainstream, especially for youths and younger adults of the populous " Baby Boomer " generation, many of whom may have aspired to emulate the hardcore movements now living in tribalistic communes, but had no overt connections to them.

By 1928, the similarity of van Meegeren ’ s paintings to those of the old masters began to draw the reproach of Dutch art critics, who were, at that time, more interested in the Cubist, Surrealist, and other movements.

By 1988, the Islamist Palestinian movements, Hamas and Islamic Jihad, emerged.

By the late 9th century, Danish invasions prompted at least a partial reoccupation of London by the Saxons ; the bridge may have been rebuilt around 990 under the Saxon king Æthelred the Unready, to hasten Saxon troop movements against Sweyn Forkbeard, father of Cnut.

By this point classicism was old enough that previous classical movements received revivals ; for example, the Renaissance was seen as a means to combine the organic medieval with the orderly classical.

By considering the impact of emotions, cognitive errors, irrational preferences, and the dynamics of group behavior, behavioral finance offers succinct explanations of excess market volatility as well as the excess returns earned by stale information strategies .... cognitive errors may also explain the existence of market inefficiencies that spawn the systematic price movements that allow objective TA analysis methods to work.

By the same token the butterfly can be seen as triggering a tornado, its cause being assumed to be seated in the atmospherical energies already present beforehand, rather than in the movements of a butterfly.

By the age of two years, a child will usually have 1 – 2 bowel movements per day and by four years of age, a child will have one bowel movement per day.

By the late 1960s however, Postminimalism, Process Art and Arte Povera also emerged as revolutionary concepts and movements that encompassed both painting and sculpture, via Lyrical Abstraction and the Postminimalist movement, and in early Conceptual Art.

By the mid-1930s, popular discontent with the Ranas led to the establishment of several movements, notably the Praja Parishad, to which Tribhuvan himself gave explicit support, to overthrow the Ranas.

By 1970, many groups from opposite sides of the political spectrum had come to support Perón, from the left-wing and Catholic Montoneros to the fascist-leaning and strongly anti-Semitic Movimiento Nacionalista Tacuara, one of Argentina's first guerrilla movements.

By the 18th century the term came to be used also for purely instrumental lyrical pieces, often movements of some larger work.

By combining different techniques, including saccadic movements, the midband can cover a very wide range of the visual field.

By number of movements, this made the airport the busiest in Canada.

By 5: 00 in the morning, some 3, 000 arquebusiers under the command of Alfonso d ' Avalos had entered the park and were rapidly advancing on Mirabello Castle, where they believed the French headquarters to be ; simultaneously, Imperial light cavalry spread out from the breach into the park, intending to intercept any French movements.

By the 1960s the party's membership had fallen to around 5, 000, but it continued to hold positions in a number of trade unions, and it was also influential in the various protest movements of the period, especially the movement against the Vietnam War.