Significant individual contributions to the war effort by Scots included the invention of radar by Robert Watson-Watt, which was invaluable in the Battle of Britain, as was the leadership at RAF Fighter Command of Air Chief Marshal Hugh Dowding.

Significant contributions to noise pollution are made by internal combustion engines.

Significant contributions to oceanographic knowledge were made by the voyages of HMS Beagle in the 1830s, with Charles Darwin aboard ; HMS Challenger during the 1870s ; the USS Tuscarora ( 1873 – 76 ); and the German Gazelle ( 1874 – 76 ).

Significant were the contributions of Nicolas Jenson, Francesco Griffo, Aldus Manutius, and other printers of late fifteenth-century Europe.

Significant early contributions to New Keynesian theory were compiled in 1991 by editors N. Gregory Mankiw and David Romer in New Keynesian Economics, volumes 1 and 2.

Significant contributions to the war effort included the development in 1940 of the cavity magnetron for radar, by the scientists John Randall and Harry Boot, at the University of Birmingham, and advances in communications technology and the ongoing mass production of valves, lamps and lighting equipment.

Significant contributions were also made by people such as Nigel Bree ( from Auckland, New Zealand ).

Significant contributions are credited in the AUTHORS file included in the distribution, and all remaining ones are documented in the changelogs, also included with the program.

Significant contributions to bandura construction were made by Hnat Khotkevych, Leonid Haydamaka, Peter Honcharenko, Ivan Skliar, Vasyl Herasymenko and William Vetzal.

Significant contributions to modern stapedectomy techniques were then made by the late Dr. Antonio De La Cruz of the House Ear Institute in Los Angeles ; by the late Professor Henri André Martin of the Hôpital Edouard Herriot in Lyon, France, including calibrated platinotomy ( stapes footplate rather than whole surgery ) and trans-footplate piston surgery that also paved the way for modern stapedotomy ; and by the late Dr. Jean-René Causse of the eponymous clinic in Béziers, France, who pioneered the use of Teflon piston prostheses ( also critical progress for stapedotomy ) and, with his late son Dr. Jean-Bernard Causse, the reattachment of the stapedius muscle alongside the use of veinous grafts.

Significant contributions to the first of these problems were made by Konrad Lorenz and other early ethologists.

Significant contributions of the times include:

Significant contributions of the times include:

Significant contributions of the times include:

Significant contributions to the field have been made by Sergei Artemov, Lev Beklemishev, Giorgi Japaridze, Dick de Jongh, Franco Montagna, Vladimir Shavrukov, Albert Visser and others.

Significant contributions have been made in many branches, most of all in the physics department.

Significant to the history of both approaches were the contributions made by Bernard Weiner in the 1970s.

Significant contributions have also been made in the field of gravitational wave detectors.

Significant political contributions from the four to favored Democratic candidates has played a role in electing a Democratic majority in Colorado's house and senate.

Significant additional moisture contributions occur from fog drip off trees and rime deposition on trees, with many days during the year being spent amid orographic feeder clouds that cap its upper elevations.

So, after the sitting has been held, several readings at one time are mailed, and the distant sitter ( whose name or whose communicator's name was given to the medium ) must mark each little item as Correct ( Hit ), Incorrect ( Miss ), Doubtful, or Especially Significant ( applying to him and, he feels, not to anyone else ).

Significant amounts of energy and time were devoted to support and foster formal study of the balalaika, from which highly skilled ensemble groups such as the Osipov State Balalaika Orchestra emerged.

Significant fluxes of heat, matter, or momentum on time scales of less than a day are advected by turbulent motions .< ref > Garratt, J. R., < u > The atmospheric boundary layer </ u >, Cambridge University Press, 1992 ; ISBN 0-521-38052-9 .</ ref > Boundary layer meteorology includes the study of all types of surface – atmosphere boundary, including ocean, lake, urban land and non-urban land for the study of meteorology.

Significant time was focused specifically on Israeli treatment of Palestinians, treating violations of human rights and genocide in other parts of the world secondarily.

Significant investment of time is essential for materials development and creating an atmosphere conducive to self-study.

Significant numbers reach as far afield as New Guinea, New Zealand, and the islands of the Pacific, where they can remain for some time, even breeding for a season or two.

Significant reforms and post-World War II industrialization took place during this time.

" However, she considered that " it really is time to stop treating Ian Fleming as a Significant Portent, and to accept him as a good, if rather vulgar thriller-writer, well suited to his times and to us his readers.

Significant cash holdings for any length of time are discouraged by the HM Revenue and Customs and the holdings in a PEP should be largely based on shares or corporate bonds.

Significant rollbacks can be a highly unpopular decision with the players and is best done before much time has passed.

Significant retailers that opened during this time include 7 for All Mankind, Christian Audigier, LTJ Arthur, Tory Burch, and True Religion.

Significant cuts to Transport Canada at that time resulted in CN Rail being privatized, the coast guard being transferred to Fisheries and Oceans, and the seaway and various ports and airports being transferred to local operating authorities.

Significant time was lost at Port aux Basques, where standard gauge railway cars from mainland North America were lifted off their bogies and onto narrow gauge bogies for use in Newfoundland.

Significant provisions included expanding the suffrage to all male citizens over the age of 21, which included freedmen ; establishing a state public school system for the first time, with mandatory funding and attendance ; and providing for judges to be elected by the General Assembly rather than by popular vote.

Around the time of el Hijo del Santo's 25th Anniversay the World Boxing Council ( WBC ) named el Hijo del Santo their " WBC Wrestling Champion " compete with title belt due to his " Significant accomplishments in wrestling ".

Significant civil rights legislation was passed in the City during this time, including the Public Accommodations Ordinance in 1961 and Fair Employment legislation in 1963.

Significant differences from TCP were:

Significant wars were fought in Britain, where his general Agricola attempted to conquer Caledonia ( Scotland ), and in Dacia, where Domitian was unable to procure a decisive victory against king Decebalus.

" Significant amounts " of hexavalent chromium were found in the water of more than 40 homes in the area, some of which have now been fitted with state-monitored filters on their water supply.

Significant results were produced by Croatian mathematician Danilo Blanuša, who discovered two snarks in the 1940s, now known as Blanuša snarks ; prior to Blanuša's discovery, the only known snark was the Petersen graph ( Weisstein ).

Significant internal reforms were introduced during the later part of the 18th century, but the reform process was not allowed to run its course, as the Russian Empire, the Kingdom of Prussia and the Austrian Habsburg Monarchy through a series of invasions and partitions terminated the Commonwealth's independent existence in 1795.

Significant interpretations of his writings were produced by such sociological luminaries as Talcott Parsons and C. Wright Mills.

Significant amounts of the Soviet resources were allocated in aid to the other socialist states.

Significant events in the early development of rugby football were the production of the first set of written football laws at Rugby School in 1845, which was followed by the ' Cambridge Rules ' drawn up in 1848.

Significant amendments were made to the Constitution in 1991, and there have been a number of judicial interpretations made to take into account the fact that the Constitution covers a much smaller area than originally envisioned.

Significant numbers of British Churchill and Matilda tanks along with US M3 Lee were shipped to the USSR after becoming obsolete on the African Front with the Churchills supplied by the arctic convoys seeing action around Leningrad while tanks shipped by the Persian route supplied the Caucasian Front.

Significant changes to the cathedral were made by the architect James Wyatt in 1790, including replacement of the original rood screen and demolition of the bell tower which stood about 320 feet ( 100 m ) north west of the main building.

Significant collections of Tiffany windows outside the United States are the 17 windows in the former Erskine and American United Church, now part of the Montreal Museum of Fine Arts in Montreal, Canada, and the two windows in the American Church in Paris, on the Quai d ' Orsay, which have been classified as National Monuments by the French government ; these were commissioned by Rodman Wanamaker in 1901 for the original American Church building on the right bank of the Seine.

Significant Huguenot settlements were in Dublin, Cork, Portarlington, Lisburn, Waterford and Youghal.

Significant events of the postwar era were the relocation of the university hospital from the city center to the Venusberg in 1949, the opening of the new university library in 1960 and the opening of a new building, the Juridicum, for the School of Law and Economics in 1967.

Significant evidence of this mining activity remains in the cave, including evidence of large amounts of saltpeter-bearing dirt that were removed, pick marks in the dirt, and an elaborate system of trails used by the miners.

* Significant portions of Fried Green Tomatoes were filmed in Newnan and Senoia.

Significant damage to an industrial plant with injuries, trapped people and destroyed homes were reported in Madison Parish near the Louisiana-Mississippi state line.

Significant gold mines in the nearby Santa Rosa Mountains were the National that produced in excess of 200, 000 ounces, and the Buckskin National that produced 24, 000 ounces of gold and 300, 000 ounces of silver over the period 1906 – 1941.

Significant portions of the 1961 film The Intruder ( Directed by Roger Corman and starring William Shatner ) were filmed in East Prairie.

Significant growth in the area, aided its proximity to Abilene, began to occur in the late 1980s and by 1992 there were 1, 441 people living in Potosi.

Significant changes in its management and language were brought in 1515 by Mahmoud Pasha Elekhani.