A 1.6-GHz CMOS PLL with on-chip loop filter. - James F. Parker; Daniel Ray (IEEE J. Solid State Circuits, 1998)

Architecting an Evolvable System by Iterative Object-Process Modeling. - Ashirul Mubin; Daniel Ray; Rezwanur Rahman (CSIE (7), 2009)

Small Group Learning Activities in Systems and Control Theory using Fidget Cars. - Laura E. Ray; David Hodgson; David Feinauer; Raina White; Annett Gawerc; Prudence Merton; Devin Montgomery; Blair Allison; Nathan Amanquah; Charles Jackson; Fred McBagonluri; Paul Shiue; et al. (ACC, 2018)

The Effects of Apologies for Service Failures in the Global Online Retail. - Sanchayan Sengupta; Daniel Ray; Olivier Trendel; Yves Van Vaerenbergh (Int. J. Electron. Commer., 2018)

Towards Wrist-worn Photoplethysmography Sensing for Medical Applications. - Daniel Ray (ICHI, 2021)

Deep Neural Network Architecture Search for Wearable Heart Rate Estimations. - Daniel Ray; Tim Collins; Prasad V. S. Ponnapalli (MIE, 2021)

DeepPulse: An Uncertainty-aware Deep Neural Network for Heart Rate Estimations from Wrist-worn Photoplethysmography. - Daniel Ray; Tim Collins; Prasad V. S. Ponnapalli (EMBC, 2022)