نتایج جستجو برای: nathaniel hawthorne
تعداد نتایج: 970 فیلتر نتایج به سال:
BACKGROUND Practical studies in real-world settings may be particularly vulnerable to unintended effects on intervention outcomes, including what is commonly known as the Hawthorne Effect. This phenomenon suggests that study subjects' behavior or study results are altered by the subjects' awareness that they are being studied or that they received additional attention. This is especially a conc...
Nathaniel R. Racine's review of A Road Course in Early American Literature: Travel and Teaching from Aztlán to Amherst by Thomas Hallock.
OBJECTIVES We examined the potential influence of both sample selection effects and Hawthorne effects in the behavioural HIV Prevention Trial Network 068 study, designed to examine whether cash transfers conditional on school attendance reduce HIV acquisition in young South African women. We explored whether school enrolment among study participants differed from the underlying population, and ...
ABSTRACT This paper describes a parallelized radix-4 scalable Montgomery multiplier implementation. The design does not require hardware multipliers, and uses parallelized multiplication to shorten the critical path. By left-shifting the sources rather than right-shifting the result, the latency between processing elements is shortened from two cycles to nearly one. The new design can perform 1...
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