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spec: These options fall into two broad catagories . For instance , Amazon.com Inc. ' s A9 search engine earlier this year introduced a feature that includes an index containing 20 million street-level photographs of building exteriors in 10 major U.S. cities . The pragmatic issues are whether the dose escalation required by some patients and producing difficult adverse effects could be avoided ( safely ) by blocking a tolerance-induced need for dose escalation , or ( more simply ) by changing opioid or indeed route of administration . The hit-and-run driver called police when he reached his destination and admitted his role in the accident . A. Departments and agencies shall not request , and the Department of Management and Budget shall not approve , any contract for personal services when the person seeking to contract with this state or a department , agency , or other political subdivision of this state is employed within state government either as an employee in the state classified civil service or as an unclassified employee . Suppose two or three armed figures were exhibited as seen partially betwixt the side scenes , with lances and banners projecting over their heads , so as to suggest to the imagination of the audience the leaders of columns stationed in readiness to advance , and give some idea of numbers attendant on their chieftain . The Institute currently has 65 undergraduate students , 44 students on taught masters courses and 65 research students , of which 30 are registered as part-time . But , in at least one case , the system has functioned almost like a nose . As Thoreau understood the problem of economics there were three possible solutions open to him : to exploit himself , to exploit his fellows , or to reduce the problem to its lowest denominator . At `` The Art of Math , '' Wednesday , March 26 , participants use a variety of building materials and art supplies to explore the connections between art and math and to design mathematical art to take home .