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At least four different instruments were adapted from the six-string Spanish classical guitar : the requinto , the bordonua , the cuatro , and the triple , each of which produces a unique tone and pitch . But its habits were adapted to very special circumstances . So , too , was adapting to life above the Mason-Dixon Line . The song was adapted by the Hoover Vacuum Cleaner Company and its lyrics changed to " for it beats as it sweeps as it cleans . In fact these asylums , instead of being adapted to the purpose of education and correction , are only places of corruption , where a generation of thieves is reared , and all sorts of vices imaginable prevail . Aerosondes , miniature aircraft guided by remote control , are being adapted for atmospheric research by scientists and engineers at UCAR member universities . A Cornell faculty member has written how educational materials first used in New York were adapted and used in Slovakia . This column was adapted from one that appeared in the Virginian-Pilot on September 3 , 2003 . Droms of the Computing and Communications Service , and I ( from the modern languages department ) found ourselves among a handful of faculty and technical staff members disturbed at the slow pace at which the university was adapting to the new methods for distributing knowledge and information . The bungalow has been referred to as California 's first architectural export , variations of which were adapted by communities around the country . The methods are being adapted from successful training of astronauts and mission controllers for the use of Canada 's Space Station Robotic Arm ( Canadarm 2 ) . Other learning models like simple genetic algorithms result in a single trading rule which is applied for a specific time span without being adapted even when the environment has changed . The computer code MINEQL ( 50 ) was adapted and extended to assess the solubility and speciation of radioactive waste nuclides in groundwaters under conditions which are expected to exist in the surroundings of planned underground repositories . Like all writers of major influence , Dante was adapted to the particular purposes of those who alluded to him . This member pointed out that some of these firms were adapting well to the environment by keeping inventory levels lower than in inventory adjustment phases in the past . It was adapted in Schenck v. United States , supra , into a rule of evidence designed to restrict application of the Espionage Act. " As he traveled in the Galapagos Islands , he observed how the finch 's beaks on each island were adapted to their food sources . Studies such as " Use and Users of Digital Resources : A Focus on Undergraduate Education in the Humanities and Social Sciences " ( Harley et al. 2006 ) , ( which is now being adapted to study the sciences by Alan Wolf and Flora McMartin ) , and JISC 's " Disciplinary Differences " ( Sparks 2005 ) offer a more refined articulation of faculty preferences and environmental constraints .