At Close Range

Author: Laura Griffin
Publisher: Simon and Schuster
ISBN: 1476761752
Size: 79.16 MB
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Police detective Daniele Harper turns to the Delphi Center crime lab for help in investigating a high-profile double murder, but regrets it when her attraction to their chief firearms examiner threatens her focus on the case.

Tracers In The Oil Field

Author: B. Zemel
Publisher: Elsevier
ISBN: 9780080543147
Size: 46.85 MB
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This concept has been quantified by Mishra (1987), who investigated random
permeability distributions with short- and long-range spatial correlations in a two-
dimensional, single-layer, developed five-spot pattern. The results of his studies
indicate that if variations in the permeability distribution of the layer are correlated
only over short ranges of distance, the tracer response will appear homogeneous
, with an apparent increase in dispersivity, or; however, if the permeability
variations ...

Sulfur In The Atmosphere

Author: R. B. Husar
Publisher: Elsevier
ISBN: 1483150739
Size: 67.46 MB
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The ideal would be a continuous point source of a unique material whose
emission was accurately known over short time intervals, say hourly, and which
could be quantitatively detected at low cost over distances up to 5000 km. Instead
we have numerous short-range tracer experiments, a rather large mass of data
linking estimated emissions (generally based on annual data) from large area
sources to air quality measurements, and a few experiments designed to test
long-range ...

The Tracer Of Lost Persons

Author: Robert William Chambers
Publisher: Library of Alexandria
ISBN: 1465609113
Size: 32.16 MB
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... you corroborate your observations by studying him at close range? Besides,
already it seems to me that certain unmistakable signs are visible; I mean that
strange physical phase which Dr. Lamour dwells on: the symmetry of feature and
limb, the curiously spiritual beauty. Do you not notice these? Or is my sight so dim
that I only imagine it?" "He is certainly symmetrical—and—in a certain way—
almost handsome in regard to features," she admitted, looking at Carden. "Poor,
poor boy!

Radioactive Tracers In Biology

Author: Martin D. Kamen
Publisher: Elsevier
ISBN: 1483274470
Size: 24.48 MB
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An Introduction to Tracer Methodology Martin D. Kamen Louis F. Fieser, Mary
Fieser. bered that the radiations emerge in all directions from the localized spot,
so that diffusion of the image can be minimized only by close contact of the film
and the radioactive region. Hence a ... The response of autographs as regards
resolution is best for a particles because of the homogeneous energy, short
range, and high ionization intensity encountered with these radiations.
Unfortunately none of ...

Computers In Geology

Author: John C. Davis
Publisher: Oxford University Press
ISBN: 9780195358896
Size: 45.91 MB
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Figure 3: Map of the FCA gold factor, blanking out negative values. For
comparison we have cokriged the short-range structure of Au using the tracers As
and Sb, because of their high positive correlation, and Li, for its high negative
correlation (an anti-tracer, so to say). The resulting map of the short-range spatial
component of gold is shown in Figure 4. The main anomaly, a little above the
upper center of the map, is the former mine of Champvert which produced 2156
tonnes of quartz ...

Binaries As Tracers Of Stellar Formation

Author: Antoine Duquennoy
Publisher: Cambridge University Press
ISBN: 9780521433587
Size: 31.67 MB
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Of course it does create a good deal of observational difficulty when the object of
interest is accompanied at such close range in the sky by one that is a hundred
times brighter. For that reason the faint star, <f> Piscium B, was initially observed
only at Palomar - that was in the days, now unfortunately past, when Jim Gunn
and I used to enjoy regular observing runs with the radial-velocity spectrometer
that we built in 1971 for the coude focus of the 200-inch reflector. With such a vast

Isotopic Tracers In Biology

Author: Martin D. Kamen
Publisher: Elsevier
ISBN: 1483274330
Size: 60.83 MB
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Tracer atoms which emit only 'y radiation with a single conversion electron of
high intensity would also be amenable to this type of extension in electron
microscope technique.” The extremely short range of the tritium 8 radiation has
been exploited to visualize localization of tritium-labeled compounds in large
cells like paramecia and yeast.” The organisms were grown in media containing
tritium-labeled sodium acetate. Sections 1 u thick were cut and autographed.
Radioactivity was ...

Circuits In The Brain

Author: Charles Legéndy
Publisher: Springer Science & Business Media
ISBN: 9780387888491
Size: 46.51 MB
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Among the cells in-between only those are shown which are L-cells and facing
conjugates to the R-cells of the node at the left (their axonal arborage points
toward them). A set of in-between cells is included, and shown as being placed
close enough together that each is reached by the short-range contacts from the
one at its left (b) tracer init: A C Fig. 19.2(b) Continuity detection by use of tracer
waves (Cont.). Tracer wave initialization (tracer init) volley. Self-ignition of R-cells
in the ...

Advances In Tracer Methodology

Author: Seymour Rothchild
Publisher: Springer Science & Business Media
ISBN: 1468486195
Size: 42.41 MB
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Tritium. H*,. with. a. half-life. of. 12.5. years,. decays. to. He”. The. A particle
produced in this process is one of the least energetic known, having an average
energy of only 5700 ev. The resulting short range of tritium's 8 particle, while
presenting difficulties in many methods for its detection, is of decided advantage
in autoradiography because of the high resolution it permits [2, 3]. Even the most
energetic 8 particle from tritium can penetrate only ...