Disclosed herein are processes for polymerizing ethylene, acyclic olefins, andor selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. Support members in an upper chamber and a lower chamber each provides accommodating support along and about a central axis of the ultrasound probe positioning immersion shell and about vertically spaced regions of ultrasound probes to provide for perpendicular alignment of ultrasound probes to the corneal plane. The cassette may further include a radiation conversion window to attenuate radiation during high energy X-ray imaging such that the cassette and automatic loader may be employed in a variety of X-ray imaging processes and techniques. Another aspect provided an article comprising an electrochemical sensor strip having a fluid-wicking channel that extends across the width of a portion of the sensor strip which portion is narrower than the width of the remainder of the sensor strip. Configuration information identifies any additional cloud services associated with a given cloud service and generate corresponding additional certificate signing requests.