After the Empire passed, use of concrete became scarce until the technology was re-pioneered in the mid-18th century.

After the Mongols conquered China and founded the Yuan Dynasty, they used the Chinese gunpowder-based weapons technology in their invasion of Japan ; they also used gunpowder to fuel rockets.

After 1990 the Ruhr moved into service industries and high technology.

After World War II, extensive resources were put into teaching and researching the discipline, with the hopes that it would help the public better understand both science and technology as they came to play an exceedingly prominent role in the world.

After the events of Blackest Night, Luthor went on to build a gynoid version of Lois Lane using Brainiac technology.

After World War II, as General Designer of small arms for the Soviet Army, his design subordinates included the Germans Hugo Schmeisser, designer of the StG-44, and Werner Grüner ( of MG 42 fame ) who was a pioneer in sheet metal embossing technology in the 1950s.

After preparing a large number of MEMS devices on a silicon wafer, individual dies have to be separated, which is called die preparation in semiconductor technology.

After hearing about the pioneering GUI technology being developed at Xerox PARC from former Xerox employees like Raskin, Jobs negotiated a visit to see the Xerox Alto computer and Smalltalk development tools in exchange for Apple stock options.

After the announcement of the intent to acquire Gemstar-TV Guide, Rovi Corporation completed additional transactions to move its business out of the software licensing market and into the entertainment technology market.

After the patent was granted in 1916, the technology was immediately commercially applied to akoya pearl oysters in Japan in 1916.

In the 1941 novel Sixth Column ( also known as The Day After Tomorrow ), a white resistance movement in the United States defends itself against an invasion by an Asian fascist state ( the " Pan-Asians ") using a " super-science " technology that allows ray weapons to be tuned to specific races.

After the second Matrix crash in 2064, Matrix technology was moved away from the wired network and led into a wireless technology.

After its adoption by the First Pan African Congress in 1947, the Three-Stage Chronology was amended by the Third Congress in 1955 to include a First Intermediate Period between Early and Middle, to encompass the Fauresmith and Sangoan technologies, and the Second Intermediate Period between Middle and Later, to encompass the Magosian technology and others.

After a time of war, the animal people demanded civil rights and the Atlanteans used technology to expand the Savage Land's surface area for the animal people to live in.

After the war, Boosey and Hawkes also produced a " Reporter " tape recorder in the early 1950s using magnetic tape, rather than wire, which was based on German wartime technology.

After an eventual sharing of technological information, Moon technology became standard issue on Tracy's police force, including air cars, flying cylindrical vehicles.

After the absorption of the Ancient Greek city-states into the Roman Republic in 146 BC, the highly advanced Greek technology began to spread across many areas of Roman influence.

After the 1990s, satellite communication technology has been used as a means to connect to the Internet via broadband data connections.

** After the Vorlons had left the galaxy, a number of people attempted to travel to Vorlon to lay claim to the advanced technology there.

After Saddam Hussein's regime was removed from power, the Iraq campaign moved into a different type of asymmetric warfare where the coalition's use of superior conventional warfare training, tactics and technology were of much less use against continued opposition from the various partisan groups operating inside Iraq.

After the acquisition of National Semiconductor in 2011, the company has a combined portfolio of nearly 45, 000 analog products and customer design tools, making it the world's largest maker of analog technology components.

After reading Gutzlaff's appeal for medical missionaries for China in 1834, he began saving money and in 1836 entered Anderson's College ( now University of Strathclyde ) in Glasgow, founded to bring science and technology to ordinary folk, and attended Greek and theology lectures at the University of Glasgow.

After a series of mergers, the name Datasaab became connected with an incident of illegal technology transfer to the Soviet Union in the late 1970s.

After selling a few kits, MCP became convinced there was a much bigger market for an improved model sold as a completed working system.

After the Aster having been a few years on the Market Tandy released its own improved model, the TRS-80 Model 3 computer which solved many of the same problems that the Aster also had solved, but the model 3 still did not fully support CP / M as the Aster did.

After 1919 these rules were improved by Karl Schelenz.

After a period of increasingly strained relations, the death of General Abacha in June 1998 and his replacement by General Abubakar opened a new phase of improved bilateral relations.

After the invention of the telescope Kepler set out the theoretical basis on how they worked and described an improved version, known as the Keplerian telescope, using two convex lenses to produce higher magnification.

After public protests, their conditions were somewhat improved by the authorities.

By 1907, REO had gross sales of $ 4. 5 million and the company was one of the four wealthiest automobile manufacturers in the U. S. After 1908 however, despite the introduction of improved cars designed by Olds, REO's share of the automobile market decreased due in part to competition from emerging companies like Ford and General Motors.

After the first Gulf War relations between Jordan and Syria had improved.

After the publication of the improved method of flame spectroscopy by Robert Bunsen and Gustav Kirchhoff and the discovery of caesium and rubidium in the years 1859 to 1860, flame spectroscopy became an approved method to determine the composition of minerals and chemical products.

After the 1880 election, he formed his second ministry, which saw crises in Egypt ( culminating in the death of General Gordon in 1885 ), and in Ireland, where the government passed repressive measures but also improved the legal rights of Irish tenant farmers.

After McKinley's inauguration, increases in gold availability from new discoveries and improved refining methods led to a considerable increase in the money supply.

After the initial discovery in 1998, these observations were corroborated by several independent sources: the cosmic microwave background radiation and large scale structure, apparent size of baryon acoustic oscillations, age of the universe, as well as improved measurements of supernovae and X-ray properties of galaxy clusters.

After the initial struggles, relationships between the Lombard people and the Latin-speaking people improved.

After very strained relations between 1727 and 1732, the situation improved between 1732 and 1737, when Sir Robert Walpole supported Spain during the War of Polish Succession.

After losing the first nine games of the season, the Bulls began to show signs of improvement behind their improved team defense and clutch fourth-quarter play from Gordon.

After the death of Timur, who intended to invade China, the relations between the Yongle Emperor's China and Shakhrukh's state in Persia and Transoxania state considerably improved, and the countries exchanged large official delegations on a number of occasions.

After two weeks, improvement with decreased stiffness and spontaneous muscle activity and improved sleep was observed.

After the introduction of Dolby B noise reduction for cassettes in the early 1970s, and the advent of new tape coatings that greatly improved the high-frequency response, the Compact Cassette finally became a respectable and increasingly popular medium for listening to music, both on the road and at home.

After seeing low profits, Apple attempted to increase sales by bundling more software with the Cube, lowering the price of the base model, incorporating a CD-RW drive standard for the 500 MHz version, and offering an improved Nvidia graphics card as an option.

After the late 1790s, his health deteriorated by a series of rheumatic attacks, his relationship to his consort improved and she gained more influence over him.

After its incorporation the village continued to prosper, the downtown district was mostly complete by the 1870s, with all commercial lots purchased and improved.

After the Civil War, Oxford emerged from its " long slumber " to nearly 100 years of a new prosperity signaled by completion of the railroad in 1871 and improved methods of canning and packing which opened national markets for oysters from the Chesapeake Bay's bountiful beds.

After 1900, the situation improved when commodity prices rose and most farmers owned their own land.

After the war, mining resumed with a fury, aided by new technology and improved rail transportation.