Sentence examples for counter gradient from inspiring English sources

On the leeward side of the urban canyon, νt obtained by the LES was negative and the counter gradient diffusion was seen to occur.

It is found from the DNS results that cases of streamwise rotating channel flow which have a mean spanwise velocity caused by rotation involve the counter gradient turbulent diffusion.

These results showed that a counter gradient of P inhibits the sperm chemotactic response towards the OCC conditioned medium.

A stable attractant gradient is essential for the occurrence of chemotaxis, which may be disrupted by a simultaneous counter gradient of the same attractant at a similar concentration.

In the absence of P counter gradient, 10−8 M P induced sperm chemotaxis at the same magnitude than the other positive controls (FF and OCC).

When different concentrations of P were loaded in the opposite well to the OCC, the sperm chemotactic response was inhibited under a counter gradient of 10−8 M and 10−7 M P (Fig. 2F).

Specifically, we suggest that tumor cords, like desert riparian habitats, are governed by counter gradients of abiotic and biotic rigor.

What mechanism dominates in vivo will depend on the transmembrane gradients present, e.g., as long as counter gradients are maintained, then exchange will result in sustained faster uptake.

The patterning of gene expression by counter gradients of secretable, diffusible signaling molecules identifies the position and function of cells within the developing organism.

EphB2 and EphB3/ephrin B signalling regulates cell sorting in the mature gut epithelium [ 6], counter gradients of EphB and ephrin-B proteins regulating cell migration through contact-mediated cell repulsion [ 7].

1) One major problem arises from the fact that the mouse cone S- and M-opsins are expressed in dorso-ventral counter gradients, and co-expressed in most cones, and the authors have not made their recording from well identified regions of the retina.