That doctrine has been accepted by many, but has it produced good results??

On the other hand, the bright vision of the future has been directly stated in science fiction concerned with projecting ideal societies -- science fiction, of course, is related, if sometimes distantly, to that utopian literature optimistic about science, literature whose period of greatest vigor in the late nineteenth and early twentieth centuries produced Edward Bellamy's Looking Backward and H. G. Wells's A Modern Utopia.

Of the handful of painters that Austria has produced in the 20th century, only one, Oskar Kokoschka, is widely known in the U.S..

It has been said that when local government revenues were mostly produced locally from the property tax, the lack of a uniform fiscal year was no great handicap ; ;

Notable in this category are the Jupiter and Thor intermediate range ballistic missiles, which have been successfully developed, produced, and deployed, but the relative importance of which has diminished with the increasing availability of the Atlas intercontinental ballistic missile.

For the last two years, this frontier of the arts has produced a number of so-called `` non-dramas '' which have left indelible, bittersweet impressions on the psyche of this veteran theatregoer.

But even more important than this is the fact that the direct search by simultaneously varying all operating conditions has produced only one optimal policy, namely, that for the given feed state and R stages.

It was Porter, however, who produced the very first movie whose name has lived on through the half century of film history that has since ensued.

Whatever the reasons, not in 30 years has a single season produced such thunderous assaults upon the bureau of baseball records, home-run division.

But Mr. Bragg is a remarkably gifted conductor, and the results he has produced with his boys are generally superior.

For the first time in history, the U.S. has produced a society in which less than one-tenth of the people turn out so much food that the Government's most embarrassing problem is how to dispose inconspicuously of 100 million tons of surplus farm produce.

Another study has demonstrated that daily use of an alum-containing mouthrinse was safe and produced a significant effect on plaque that supplemented the benefits of daily toothbrushing.

Ethanol has been produced and consumed by humans for millennia, in the form of fermented and distilled alcoholic beverages.

Assuming no loss of time when moving a car from one station to another, the longest stage on the assembly line determines the throughput ( 20 minutes for the engine installation ) so a car can be produced every 20 minutes, once the first car taking 35 minutes has been produced.

* The New Zealand – designed Rocna has been produced since 2004.

Synthetic amethyst is produced by gamma-ray, x-ray or electron beam irradiation of clear quartz which has been first doped with ferric impurities.

It has been mass produced on souvenirs, lent its name to a Superman villain, appeared on The Simpsons to demonstrate the redemption of a murderous character named Sideshow Bob, incorporated into Hare Krishna chants and adapted for Wicca ceremonies.

The use of laser cooling has produced temperatures less than a billionth of a kelvin.

Freshly produced ambergris has a marine, fecal odor.

Any individual has one of six possible genotypes ( AA, AO, BB, BO, AB, and OO ) that produce one of four possible phenotypes: " A " ( produced by AA homozygous and AO heterozygous genotypes ), " B " ( produced by BB homozygous and BO heterozygous genotypes ), " AB " heterozygotes, and " O " homozygotes.

He has written and produced seventy-three full-length plays in Scarborough and London and was, between 1972 and 2009, the artistic director of the Stephen Joseph Theatre in Scarborough, where all but four of his plays have received their first performance.

But none of this has prevented scientists, philosophers, and even historians of science, from speaking of the Ptolemaic system, in contrast to the Copernican.

It has been my lot all through life to associate with eminent scientists and at times to discuss with them the deepest and most vital of all questions, the nature of the hope of a life beyond this.

It has controversially been argued by some evolutionary scientists such as E. O. Wilson that natural selection can act at the level of non-kin groups to produce adaptations that benefit a non-kin group even if these adaptions are detrimental at the individual level.

Group selection theory has criticized by many other evolutionary scientists.

A common criticism has been that many social science scholars ( such as economists, sociologists, and psychologists ) in Western countries focus disproportionately on Western subjects, while anthropology focuses disproportionately on the " other "; this has changed over the last part of the twentieth century as anthropologists increasingly, also study Western subjects, particularly variation across class, region, or ethnicity within Western societies, and other social scientists increasingly take a global view of their fields.

Although the Caiman has not been studied in-depth, scientists have learned that their mating cycles ( previously thought to be spontaneous or year-round ) are linked to the rainfall cycles and the river levels, which increases chances of survival for their offspring.

However, other geographers have had access to the same data since 2001, and a consensus has yet to emerge to support the claims of these Brazilian scientists.

Some scientists believe it has to do with a kind of neural map that the brain has of the body, which sends information to the rest of the brain about limbs regardless of their existence.

While scientists do not always agree on how to classify organisms, molecular phylogenetics, which uses DNA sequences as data, has driven many recent revisions along more efficient, evolutionary lines and is likely to continue to do so.

Like chess, backgammon has been studied with great interest by computer scientists.

However, now that the archeological archives and research results of the former USSR are open to scientists, it has become quite clear that the primal sighthound type evolved between the Kyrgyzstan, the lower Kazakhstan part of Altai and the Afghan plains, and that the earliest actual sighthound breeds were the plains Afghan hounds and the Kyrgyz Taigan.

This has sparked much debate amongst developers, analysts, computer scientists, programmers, and outsiders who continue to be puzzled at the subtle differences in the definitions of these occupations.

Cryptozoology has been criticised because of its reliance on anecdotal information and because some cryptozoologists do not follow the scientific method and devote a substantial portion of their efforts to investigations of animals that most scientists believe are unlikely to have existed.

This has led mathematicians and computer scientists to believe that the concept of computability is accurately characterized by these three equivalent processes.

Dianetics has achieved no acceptance as a scientific theory and scientists cite Dianetics as an example of a pseudoscience ( see below ).

" Subsequently, Dianetics has achieved no acceptance as a scientific theory and scientists cite Dianetics as an example of a pseudoscience.

It was first thought to be a tally stick, as it has a series of what has been interpreted as tally marks carved in three columns running the length of the tool, but some scientists have suggested that the groupings of notches indicate a mathematical understanding that goes beyond counting.

Rainforests are widely believed by laymen to contribute a significant amount of world's oxygen, although it is now accepted by scientists that rainforests contribute little net oxygen to the atmosphere and deforestation has only a minor effect on atmospheric oxygen levels .< ref > Broeker, Wallace S. ( 2006 ).

Trudeau has also displayed fluency in various forms of jargon, including those of real estate agents, flight attendants, computer scientists, journalists, presidential aides, and soldiers in Iraq.

During this period, which has been called " the eclipse of Darwinism ", scientists proposed various alternative evolutionary mechanisms which eventually proved untenable.

Author Sam Harris has argued that we overestimate the relevance of many arguments against the science of morality, arguments he believes scientists happily and rightly disregard in other domains of science like physics.

This is controversial because an age of about 580 million years has been obtained in association with glacial rocks in Tasmania which some scientists tentatively correlate with those just beneath the Ediacaran rocks of the Flinders Ranges.