A golf ball position marking assembly that includes a marker removably secured to a decorative or functional accessory item such as a ring, pendant, clip, belt, key ring, bracelet, buckle, divot tool, or the like. The movable members can be moved out or in relative to the supporting member. At least one layer of interconnects is over the semiconductor devices and within the at least one respective dielectric layer with at least a portion of the interconnects being separated by voids having a vacuum or air therein. Also provided is a method for forming the opacifying particle as is a coating composition and a plastic composition including the opacifying particle. The system further includes an ROI feature vectors database for storing the ROI feature vectors, and a global feature vectors database for storing the global feature vectors. Compositions and methods useful for detection of fusion transcripts of human SLC45A3 and ELK4 genetic sequences associated with cancer and useful for cancer therapy are provided.