[en] The primary reason for use of a''focusing collimator''is to permit the use of a large
detector giving increased counting rate without loss of spatial resolving power. Since many …

Almost all collimators furnished with commercially available scanners were originally designed
for gamma-ray energies in the 280-410 key range. At the upper energies, they tend to …

[en] The impact of improvements in scanning equipment has not been fully felt at the clinical
level, largely because of deficiencies in scan recording. In an attempt to improve …

The use of an averaging light intensity meter in the extraction of informa tion from scan records
has been reported previously (1, 2). This device, called a †œrescanner―, was used as …

l-Arginine (Arg) is synthesised from glutamine, glutamate, and proline via the intestinal-renal
axis in humans and most other mammals (including pigs, sheep and rats). Arg degradation …

The paper describes an integrated-circuit interface for recording radioisotope scan data on
magnetic tape via an incremental recorder, and for reading the data from the tape for display …

… —Of 16821 screenees, 2182 men and women, aged 30 through 54 years, with diastolic
blood pressure from 80 through 89 mm Hg were selected. Of these, 50 did not return for follow-…

Blue Gene/Q aims to build a massively parallel high-performance computing system out of
power-efficient processor chips, resulting in power-efficient, cost-efficient, and floor-space- …

An active circuit which prevents saturation due to overloads in a charge-sensitive preamplifier
is presented. Cosmic rays often produce relatively bright scintillations in a detector, …

… These brine inclusions are as large as ∼3 mm, although most are 10–500 μm. Most of
the brine inclusions are isolated in halite, but in some crystals they occur in petrographically …