Dennis Jack

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A horizontal electrophoresis method using a discontinuous polyacrylamide gel to identify haptoglobin polymorphs is described. Improvements over the traditional vertical gel method include less sample required, easy gel preparation, and shortened run time. Additionally, vertical electrophoresis equipment, which can be technically challenging, is not needed.(More)
We present ultraviolet (UV) spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Surveys on the Hubble Space Telescope. This data set provides unique spectral time series down to 2000 Å. Significant diversity is seen in the near-maximum-light spectra (∼2000–3500(More)
Xiaofeng Wang1,2,3, Lifan Wang2, Alexei V. Filippenko3, Eddie Baron4, Markus Kromer5, Dennis Jack6, Tianmeng Zhang7, Greg Aldering8, Pierre Antilogus9, W. David Arnett10, Dietrich Baade11, Brian J. Barris12, Stefano Benetti13, Patrice Bouchet14, Adam S. Burrows15, Ramon Canal16, Enrico Cappellaro13, Raymond G. Carlberg17, Elisa di Carlo18, Peter J.(More)
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