Not exact matches
Societies of
waves (modulations of physical fields)
do not have a static
structure, and so they seem quite compatible with conceptual novelty in this regard.
The difference is that engineers
do not want merely to steer seismic
waves around buildings, because
doing so would end up inflicting damage on other
structures.
The AI
did significantly better, particularly for the more important S -
waves that reveal the most about Earth's underlying geological
structure (arxiv.org/abs/1803.03211).
The team
did this by reflecting the
waves off an eight - stepped, spiral - staircase - like
structure positioned a couple of metres from the antenna, the axis of which lined up with the beam.
Such
waves will propagate through the planetary interiors, allowing giant planet seismology to constrain internal
structure in much the same way as
done for our planet using earthquakes.
Comparing and combining the radio
waves must be
done with extraordinary care, so that critical information about the size and
structure of the event horizon is not lost when they are added together.
: The worst student to teacher ratios in the country; near the worst per pupil funding in the US; low starting salary schedules that shortchange new teachers so the oldest teachers can be overpaid, though all
do the same work; LIFO policies so that younger teachers are always fired first no matter how good they are and no matter how poor senior teachers are; teacher layoffs expected at every recession, with
waves of recessions expected indefinitely; bad funding in the absence of recessions and worse funding in recessions; constant loading with additional requirements and expectations; poor and worsening teacher morale; poor and worsening working conditions; ugly architecturally uninspired facilities and often trashy temporary classrooms; inadequate learning materials, resources and technology; inadequate administrative support with the worst student / administrator ratios in the county; inadequate librarian, psychologist, behavioral specialist, counselor, nurse support due to the worst ratios; inadequate student discipline
structures; and much more...
Ultrasound uses sound
waves to look at organs and their
structures in a very different way from what x-rays can
do.
The industry has always sought cheaper costs of capital (as
do all industries) and a perfect storm in 2011 of low capital costs via the REITs, coupled with reasonable performance in the sector compared to other asset classes, and a pent up demand for asset pools that needed to exit their existing
structure, resulted in the $ 27b
wave.