Sapropelic coals are rich in liptinites (microscopic organic matter derived from waxy or resinous plant parts) and have high yields of volatile matter.
Clinical and pathological findings emphasise cerebellar and spinal changes, although the microscopic white matter damage is far more widespread and extends from the lower brain stem to the subcortical white matter.
Inhalation of microscopic particulate matter — comprised of nitrates, sulfates, organic chemicals, metals, soil and dust — can cause damage to the heart and lungs.
The next step is to find a similar case study on the productivity effects of microscopic particulate matter, one of the most common pollutants alongside ozone, Dr. Neidell said.
The unspeakable dread of billions of microscopic fecal matter making their way in my direction.
Because of the non-linear nature of gravity on these scales, our best theoretical predictions make use of N-body simulations: the dark matter fluid is sampled in phase space using as many macro-particles as possible, each one representing a large ensemble of true, microscopic dark matter particles, evolving without collision under the effect of their mutual gravitational attraction.
In Dr. Seuss's Horton Hears A Who!, the lesson is that even microscopic lives matter--and that we should feel guilty when we brush our teeth as we are causing the genocide of billions of microbes.
A growing body of literature is emerging that describes the use of diffusion-weighted MRI to detect microscopic grey matter changes in a number of neurodegenerative disorders.
The application of diffusion imaging for the detection of microscopic grey matter abnormalities may therefore be a potentially powerful tool in identifying the earliest AD changes (Fig. 2).
This might be attributed to the fact that in the secondary mode, improvement of the macroscopic sweep efficiency is important, whereas in the tertiary recovery mode, the microscopic sweep efficiency matters mainly and it is improved by the biosurfactant-chemical surfactant mixture.
