Measurements
were
made
of the
energy
loss
in
a
superconducting
wire
coil
subjected
to
an
axial
magnetic
field
consisting
of
a
ripple
field
superimposed
on
a
steady
field.
The
loss
was
measured
calorimetrically
using
a
sonic
thermometer
consisting
of
a
resonance tube
filled
with
helium
gas
in
thermal
contact
with...
Although the Escherichia coli host has almost all of the enzymes necessary to
synthesize nucleotides needed for bacteriophage T4 DNA replication, phage genes
expressed early in infection encode enzymes for de novo DNA precursor biosynthesis
and salvage from degraded host DNA. Eight early enzymes and two host enzymes
comprise the...
Urban sprawl and the establishment of greenbelts to separate growing cities and towns has become a popular topic of conversation among land use professionals. Economists focus on urban growth in terms of land rents and have sought market solutions such as transfers and purchases of development rights to slow this...