Meaning: n. 1. an intensely radioactive metallic element that occurs in minute amounts in uranium ores 2. ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods 3. (astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere.
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121. Objective To evaluate the clinical significance of judgement about arthritis ( RA ) carpal subsidence carpal height ratio ( CHR ).
122. The relative neutron sensitivity of the dosimeter for 14 Mev neutron ra ( ? ) from 0.024 to 0.027.
123. Objective To determine the clinical value of measurement of serum cytidine deaminase(CD) levels in patients with active rheumatoid arthritis(RA).
124. The testing results about treating feedwater with low phosphate on ult ra - high pressure boilers were summarized.
125. ATL, CyA, RA, Cal, CP, MTX, Er and STW had no effects on LTA, hydrolase activity.
126. Filter back projection ( FBP ) algorithm, local reconstruction algorithm ( Local RA ) and modified algebraic reconstruction technique are researched.
127. Methods: AKA was detected by IIF (indirect immunofluorescence) and RF was detected by rate nephelometry in 53 RA patients and 62 other internal disease controls.
128. Objective To explore the differential diagnostic value of glucose-6-phosphate isomerase(GPI) in rheumatoid arthritis(RA) and other autoimmune diseases and to study the mechanism of GPI in RA.