The quantities observed at the telescope when determining the light variation of either an
intrinsic or geometrical variable star are the light intensity and the geocentric time of the …

Photoelectric observations, made in conjunction with the international campaign, are
presented for the eclipsing binary LY Aurigae.

The Career Academy in the comprehensive high school has had phenomenal growth in the
United States since the first was established in 1969 as a drop out prevention program in …

Current methods for testing a dose calibrator’s accuracy use measurements of 60 Co, 137
Cs, 57 Co, and 133 Ba sources but do not directly measure the accuracy of clinical …

The Nuclear Medicine Technology Certification Board (NMTCB) Critical Task Survey process
was described in the December 1991 issue of the Journal of Nuclear Medicine Technology …

Objective: Preparedness is vital for the successful completion of the NMTCB examination.
Methods: The NMTCB has developed a set of statements called the Components of …

The September 1993 NMTCB examination was the first administration of the new test blueprint
developed from task performance criteria that were validated by the 1991 Critical Task …

Terrific response from our item writers this year has resulted in many more items available
in the item pool. The item pool will be formally entered into a larger computerized database …

A clinical laboratory profile is a cadre of tests that addresses a medical problem in a more
cost-effective manner than the performance of each test individually and sporadically. …

It is an honor for the Nuclear Medicine Technol-ogy Certification Board (NMTCB) to be a
part of this issue of the Journal of Nuclear Medicine Technology commemorating the silver …