In the Spring of 1999, Six Medics Were Accused of Purposely

question 32

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In the spring of 1999, six medics were accused of purposely infecting over 400 Libyan children with HIV in a Benghazi hospital. Explain how a team of researchers were able to construct and use the phylogeny in the figure below to convince the Libyan Court to lift its death sentence for the "Benghazi six."

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Definitions:

Roller Bearings

Bearings that use cylindrical rollers as rolling elements, offering reduced friction between rotating components.

Tapered Roller Bearings

Bearings that can support significant axial and radial loads; they use conical rollers guided by a back-face rib on the cone.

Radial

Pertaining to directions or movements that extend outward from a central point or axis, commonly used in describing mechanical parts or forces.

Thrust Loads

Forces applied parallel to the axis of a bearing, shaft, or axle, pushing against its lengthwise direction.