نتایج جستجو برای: using duncan
تعداد نتایج: 3389878 فیلتر نتایج به سال:
Carl Kirkwood and Duncan Steele discuss the evidence supporting rotavirus vaccine deployment in Asian countries.
This paper investigates one mechanism through which black/white differences in returns to resources occur through time--job shifts. The results show that whites receive greater returns to education in interfirm shifts in prestige than blacks. Blacks receive equal or greater returns to education and firm-specific resources in intrafirm shifts in prestige and wage than whites. Black/White Differe...
The geometry of the Cayley graphs of monoids defined by regular confluent monadic rewriting systems is studied. Using geometric and combinatorial arguments, these Cayley graphs are proved to be hyperbolic, and the monoids to be word-hyperbolic in the Duncan–Gilman sense. The hyperbolic boundary of the Cayley graph is described in the case of finite confluent monadic rewriting systems.
AIM The aim of this study was to clarify the method of the Duncan-Ely test and to estimate its interobserver reliability and validity by comparing it with three-dimensional gait analysis (3DGA). METHOD This study included 36 consecutive ambulatory patients with cerebral palsy (CP) who underwent preoperative 3DGA. The Duncan-Ely test was performed during three different velocities (slow, gravi...
The paper briefly reviews Duncan Dowson's ground-breaking contribution to the theory of elastohydrodynamic lubrication in relation understanding gear tooth contacts. His early work with Higginson on numerical modelling finally explained how gears can operate successfully, and avoid wear, due generation a stiff, protective oil film. resulting minimum film thickness equation stands as reliable re...
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