Excessive tillage leaves the soil susceptible to crusting, impedes water intake, increases runoff, and thus reduces water storage for crop use.
These layers can impede water diffusion [28], and thus complete conversion of the aluminum occurred at a slow rate.
This phenomenon successfully impeded water flow precisely at water/oil interface and enabled the recovering of high quality crude oil continuously through the exit port.
The farming grazing transitional zone was investigated by Lu et al. (2008), who found that bio-crust clearly impedes water infiltration.
Polymer films and fibers are often coated with thin films by techniques including sputtering, chemical vapor deposition (CVD) and atomic layer deposition (ALD), to add resilience, impede water transport and provide chemical functionalization.
For the first time a 120 nm thick layer of amorphous hydrogenated carbon (a-C H) deposited on top of 50 μm thick polyla-C H acidepositedilms with radionfrequency plasma-enhanced chemical vapor depositopn has been used as barrier tofimpede water diffusion through free-standing PLA films.
The supports of numerous unregulated bridges impeded water flow and caused water levels to rise even further, exacerbated by a riverbed of accumulated waste.
The proliferation of phumdis, coupled with severe infestation of the lake by water hyacinth, has substantially impeded water circulation and caused an increase in siltation and deposit of pollutants in the lake ecosystem.
Since water diffusion values are strongly affected by cellular density which impedes water mobility, DW-MRI can be used to characterize highly cellular regions of tumors versus acellular regions, to distinguish cystic regions from solid regions, as well as to detect treatment response which is manifested as a change in cellularity within the tumor over time [28].
