Although an explanation for the phenomenon was not provided until 1919, duralumin was one of the first " age hardening " alloys to be used, and was soon followed by many others.

Although anthems were written in the Elizabethan period by Tallis ( 1505 – 1585 ), Byrd ( 1539 – 1623 ), and others, they are not mentioned in the Book of Common Prayer until 1662, when the famous rubric " In quires and places where they sing here followeth the Anthem " first appears.

Although the VPI / VCI values are not necessarily consistent from one end of the connection to the other, the concept of a circuit is consistent ( unlike IP, where any given packet could get to its destination by a different route than the others ).

Although The Vanguard folded in 1926, the others were a great triumph and became known as " The Big Five "; they ended Amalgamated Press's near-monopoly of the British comic industry.

Although some philosophers, such as Daniel Dennett, have disputed the validity of this distinction, others have broadly accepted it.

Although polyphenols have antioxidant effects in vitro, they can act as pro-oxidants in others.

Although some say Judaism is noncreedal in nature, others say it recognizes a single creed, the Shema Yisrael, which begins: " Hear, O Israel: the LORD our God, the LORD is one.

Although every map element serves some purpose, convention only dictates inclusion of some elements, while others are considered optional.

Although he is depicted as a peaceful king in children's books, he in fact waged many victorious wars and was readying for others just before he died.

Although the morals instilled in him by the Kents have motivated Kal-El to use his abilities to help others, he developed the Superman persona to protect his Clark Kent identity.

Although some of the new movements aspired to replace the Soviet system altogether with a liberal democratic one, others demanded independence for the national republics.

Although much is known about the mechanisms behind the spread of cholera, this has not led to a full understanding of what makes cholera outbreaks happen some places and not others.

Although recognized previously by others, the mathematical expression for the Coriolis force appeared in an 1835 paper by French scientist Gaspard-Gustave Coriolis, in connection with the theory of water wheels, Early in the 20th century, the term Coriolis force began to be used in connection with meteorology.

Although the terms are sometimes used interchangeably, there are important differences between cinéma vérité ( Jean Rouch ) and the North American " Direct Cinema " ( or more accurately " Cinéma direct "), pioneered by, among others, Canadians Allan King, Michel Brault and Pierre Perrault, and Americans Robert Drew, Richard Leacock, Frederick Wiseman and Albert and David Maysles.

Although Kronecker had conceded, Hilbert would later respond to others ' similar criticisms that " many different constructions are subsumed under one fundamental idea " — in other words ( to quote Reid ): " Through a proof of existence, Hilbert had been able to obtain a construction "; " the proof " ( i. e. the symbols on the page ) was " the object ".

Although the majority of WADs contain one or several custom levels mostly in the style of the original game, others implement new monsters and other resources, and heavily alter the gameplay ; several popular movies, television series, other video games and other brands from popular culture have been turned into Doom WADs by fans ( without authorization ), including Aliens, Star Wars, The X-Files, The Simpsons, South Park, Sailor Moon, Dragon Ball Z, Red Faction, The Thing, Pokémon and Batman.

Although ancient Greek philosophers believed in individual virtue ethics, philosophers like " Plato, Aristotle, and the Stoics not accept the formal principle that whatever the good is, we should seek only our own good, or prefer it to the good of others.

Although some contributors were again recruited through friendships of the chief editors, notably Macvey Napier, others were attracted by the Britannica's reputation.

Although 6, 000 exhibitors signed with the MPPC, about 2, 000 others did not.

Although Schmidt's organ works may resemble others of the era in terms of length, complexity, and difficulty, they are forward-looking in being conceived for the smaller, clearer, classical-style instruments of the Orgelbewegung, which he advocated.

Although some Georgian monarchists support the Gruzinsky branch's claim, others support that of the re-patriated Mukhrani branch.

Although the Brazilian Government, the Catholic Church, and the United Nations, among others, fought for the gun ban, the referendum failed at the polls, with 64 % of the voters voting no.

Although sceptical of the Rosicrucian Order, Gardner got on well with a group of individuals inside the group who were " rather brow-beaten by the others, kept themselves to themselves.

Although he never returned to Germany to live, he remained one of the major theorists associated with the Frankfurt School, along with Max Horkheimer and Theodor W. Adorno ( among others ).

Although cognitive-behavioural theories of hypnosis must be distinguished from cognitive-behavioural approaches to hypnotherapy, they share similar concepts, terminology, and assumptions and have been integrated by influential researchers and clinicians such as Irving Kirsch, Steven Jay Lynn, and others.

Francis's brother Alexander Leopold ( at that time Palatine of Hungary ) wrote to the Emperor admitting " Although we have caught a lot of the culprits, we have not really got to the bottom of this business yet.

Although most likely not being really involved in the bombing, he might have died of torture.

Although most of those directly involved in the campaign believe that the rally really came to widespread attention only after the election itself.

Although only a minor hit when first released, when used in the opening sequence of the movie Blackboard Jungle, a year later, it really set the rock and roll boom in motion.

Although we will never know if Boccaccio really did hear the story from an old woman or not ( it is possible ), the story is certainly not true.

Although some historians claim that ancient Egyptian society was a “ death cult ” because of its elaborate tombs and mummification rituals, it was really quite the opposite.

Although all those studies did show that there are clear structural and functional changes seen in the human VF which are associated with gender and age, none really fully elucidated the underlying cause of those changes.

Although combinatorial chemistry has only really been taken up by industry since the 1990s, its roots can be seen as far back as the 1960s when a researcher at Rockefeller University, Bruce Merrifield, started investigating the solid-phase synthesis of peptides.

Although she works with the Scooby Gang and even starts to accept Giles ' authority, she never really integrates with them.

Although Imperial Airways and Pan-American World Airways both began flying to Bermuda in the 1930s ( by which time the summer had become more important for tourists making briefer visits ), it wasn't until after the Second World War, when the first airport for landplanes was built, and the advent of the Jet Age that tourism really realised its potential.

Although the poem is often read as a Christian allegory, Jerome McGann argues that it is really a story of our salvation of Christ, rather than the other way round.

Although Jim and Della are now left with gifts that neither one can use, they realize how far they are willing to go to show their love for each other, and how priceless their love really is.

Although the Grand Union company had a number of broad boats built to take advantage of the improvements, they never really caught on and the canal continued to be operated largely by pairs of narrow boats, whose journeys were facilitated by the newly widened locks in which they could breast up.

Although a stable rampant AI is the " holy grail of cybernetics " it is not really known if a rampant AI can become stable.

Although many debates still take place in discussing whether Korea really is a muticultural society or not, it is a mutual agreement that Korea has probably entered a stage of multiculturalism and has moved away from its homogenous identity.

Although gardeners enjoy these odd flowers, nature really intended them to attract pollinators collecting nectar and pollen, such as bees, hummingbirds and bats.

Although the ancient Roman holiday of " Floralia ", celebrated by the set of games and theatrical presentations known as the " Ludi Florales ," began in April, it was really an ancient May Day celebration.

Although it was not really connected to it, a peninsular piece of continental crust of the African plate called the Apulian plate lay in between the African and European plates and was involved in subdividing the Tethys and early Alps formation.

Although, as time was to demonstrate, South Vietnam was not really capable of defending its independence, Laird retired from office satisfied that he had accomplished his major objective, the disengagement of United States combat forces from Vietnam.

Although there are hundreds of reported techniques for fingerprint detection, many of these are only of academic interest and there are only around 20 really effective methods which are currently in use in the more advanced fingerprint laboratories around the world.

Although Gunge portrays himself as the brains of the pair, neither ever really prove a great help.

Although many Canadians have come to view Brock as one of their own, Brock never really felt at home in Canada.

Although marketed as a children's book it is really a dark psychological drama, and ends with the violent death of a major character.

Raedts notes that " Although he cites Munro's article in his notes, his narrative is so wild that even the unsophisticated reader might wonder if he had really understood it.

Although Marge is her most famous character, Kavner's favorite characters to voice are her sisters Patty and Selma Bouvier because " they're really funny and sad at the same time.