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    Article

    Clinical and molecular biologic characteristics of early-onset versus late-onset colorectal carcinoma in Filipinos

    A case-control study of Filipino patients who underwent surgical resection for colorectal cancer (CRC) during a 1-year period was undertaken. Thirty-five patients under age 40 years were identified. Paraffin b...

    Gemma B. Uy, Leoncio L. Kaw, Corazon K. Punzalan in World Journal of Surgery (2004)

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    Article

    Synchrotron Radiation for Measurement of Contaminants on Silicon Surfaces

    The detection limit for aluminum using total reflection x-ray fluorescence (TXRF) is approximately 100 times lower for a synchrotron source compared to a conventional source. The detection limit for transition...

    Michael C. Madden, David C. Wherry, Piero Pianetta in MRS Online Proceedings Library (1993)