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Stephan Schlamminger, Leon Chao, Vincent Lee, Craig Shakarji, David Newell, Julian Stirling, Robert Cochrane, Clive Speake
We report the first replication of a high-precision measurement of the gravitational constant, $G$. The experiment employed the torsion balance originally...
Zane Comden, Stephan Schlamminger, Frank Seifert, Kumar Arumugam, Chandra Shahi, David Newell, Leon Chao
Calibration of tools designed to apply known torques such as torque wrenches and torque screwdrivers requires a chain of traceable standards to the definition...
Ngoc Thanh Mai Tran, Marta Musso, Dominick Scaletta, Wei-Chen Lin, Valery Ortiz Jimenez, Dean Jarrett, Massimo Ortolano, Curt Richter, Chi-Te Liang, David Newell, Albert Rigosi