It argues that the NCI study is an outlier, inconsistent with other big studies which found no risk.
Additionally, Broadcom's standards-based software stack implements NFC Forum specifications, including NFC Controller interface (NCI), to support multiple operating systems.
"Larry has been one of the real thinkers in this area, " says Yale University professor and former NCI head Vincent DeVita.
The QCA1990 software stack complies with the NFC Forum Controller Interface (NCI) and is fully integrated to enable faster time-to-market for customers.
ENGADGET: Qualcomm announces cheap, battery efficient NFC chip, hopes to put it in phones next year
Mr. Stewart made short-term profits by trading in firms such as NCI Building Systems Inc. that had a stake in energy legislation.
However, the authors of the NCI study provide some plausible reasons why other Celebrex studies may not have seen excess heart risk.
Working with NCI statistician Richard Simon, Norton came up with a new model of tumor growth based on the work of the 19th-century mathematician Benjamin Gompertz.
The NCI hopes to enroll 390 patients for the next phase of these trials, but they caution it will be six to eight years before they can prove this vaccine can remain effective.
By using new lab technologies, researchers from the National Cancer Institute (NCI) can alter the tumor proteins enough so the patient's own immune system learns how to identify and fight the cancerous cells.
"This is a custom made vaccine from the patient's own tumor cells which is designed to activate the patient's own defenses to fight the tumor where it had not done that before, " said NCI's Dr. Larry Kwak.
In another recent cancer prevention study that found no excess heart risk in Celebrex users, patients only took Celebrex once per day, not twice as in the NCI study, potentially reducing any damaging effects to the heart from Cox-2 inhibition.
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