First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...

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Scientists have performed nucleic acid hybridization experiments since the early 1960s, but it was not until the late 1970s that an enterprising Stanford University graduate student named Fred Alt ...

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What is the contribution of changes in female labor supply to the decline of employment in routine jobs observed in the U.S. between 1970 and 2000? While typically attributed to changes in labor ...

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