3479051 SQPs suitably qualified persons 3 3479053 SQPs sample quality parameters 2 3479052 SQPs Semen quality profiles 1 3479056 SQPs single-qubit probabilities 1 3479054 SQPs spin qubit pairs 1 3479055 SQPs spin-based qubit pairs 1 3479050 SQPs surface quantum properties 1