Masonry channels carried water from distant springs and reservoirs along a precise gradient, using gravity alone.
Indigenous cells rarely regenerate across the adult CNS, and neural circuitry reconstruction is made difficult by the fact that the adult CNS expresses molecules, that inhibit axonal growth, and/or fails to express precise gradients of growth-promoting cues that would stimulate/direct axonal growth [ 1– 4].
Samples were separated by 4 20% gradient (Precise gradient gels, Thermo Scientific, Rockford, IL) SDS-PAGE.
Walking through the building is like viewing a timelapse; a gradient of construction.
In this work, we present a microfluidic platform with integrated photosensors that captures single yeast cells in arrays of hydrodynamic traps and exposes them to a chemical gradient of precise composition.
These studies are conducted using a newly developed test rig, which allowed for controlled temperature gradients and a precise recording of the spreading dynamics of lubricants on sample surfaces.
Accurate CO2 concentration gradient measurements are needed for a precise estimation of the advection components.
A recent analysis of a large prospective cohort of individuals 50 71 years old (3) has generated a precise dose-response gradient for the positive association of BMI and relative risk of death independent of other risk factors (especially smoking and preexisting disease, which cause weight loss).
The model provides a precise description of the wind in 3D and takes into account topography and thermal gradients on the surface by solving only 2D linear equations; the buoyancy forces, slope effects, and mass conservation are also considered.
Then, we give a precise computation of.
