Sentences with phrase «surface number density»

Surface number density of the hard sources is only slightly higher than that measured at the high Galactic latitude regions, indicating that majority of the hard sources are background AGNs.

Not exact matches

A number of studies have shown that LDL (low - density lipoprotein)-- the «bad cholesterol» — with apoC - III on its surface is particularly harmful, leading to higher incidence of plaque buildup in artery walls.

Other theories suggest that a «sense of magnitude» that enables people to discriminate between different «continuous magnitudes,» such as the density of two groups of apples or total surface area of two pizza trays, is even more basic and automatic than a sense of numbers.

The team looked at an outer surface protein of B. burgdorferi found in ticks — which can give clues about the vertebrate host — as well as the probabilities that different host species transmit the microbe during a tick bite, the number of larvae feeding on the animals, and population densities.

Perception shifts depending on where we place our bodies inside White's provisional structure — density gives way to diffusion; shapes, letterforms, and numbers appear and then dissolve from the networks of yarn; and forms reflect and multiply in a large, mirrored surface, playfully linking what we see to how we move through the gallery.

For some unexplained reason there have been a large number of coronal holes on the surface of the sun, in low latitude positions during solar magnetic cycle 24, however due to the reduction in the solar wind density the solar wind bursts have less effect on cloud modulation which explains why there has suddenly be an increase sea ice in the Antarctic, a recovery of sea ice in the Arctic, and an inhibiting of the formation of El Niño events.