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Brain drain , the international migration of scientists in search of better opportunities , has been a long-standing concern and represents a major gap in the ability to share scientific progress across the globe . Click fraud is a long-standing concern of search engines , who charge advertisers based on the number of times someone clicks on their ads . Now that the Ciemas Caf é , Twinnie ’ s , has been completed , Delta Tau Delta looks forward to holding its first , in what it hopes will be a long-standing academic tradition of Science Cafes . Since assuming his present post in March , 1997 , Dr. Ayala has played a central role in solving Ecuador 's border issue with Peru , which had been a long-standing concern since last century , and a historic final agreement was reached on October 26 last year . Among the likely increases will be a rise in the State pension to € 200 a week , which has been a long-standing pledge of the Government since 2002 . He said there 's been a long-standing policy of the Washburn Endowment Association when fundraising that donors who provide approximately one-hafl of the private funds to be raised will have the opportunity to request naming of the facility . The question of whose rules should govern and the space in which private rules can constrain or contradict democratically instituted social policies is a long-standing one . This is a long-standing collaboration that has focused on identifying the signaling pathways by which BMPs trigger dendritic growth in sympathetic neurons . " Though all of these cases remain un - solved , there is a long-standing pattern in Kashmir of separatist militants and Indian soldiers attacking journalists for their work . Romney claimed to be a long-standing supporter of it . However , there has been a long-standing discrepancy between empirical effective temperatures and those derived by synthetic spectra ( e.g ., Jones et al. 1996 ) . In further elaboration , Treasury officials said that because working through FATF and the FATF-style regional bodies is a long-standing policy , no specific guidance was needed from the President or the White House to implement section 330 .