In [9], it is shown that the low or high resistivity soil layer formed in raining or freezing season affects the safety of grounding system, and leads to the changes of grounding resistance of the grounding system, step and touch voltages on the ground surface.
Using the energy budget of Earth's surface, I show that changes of ground-based insolation with the solar cycle of the order of 1% between solar minima and maxima would result in large surface air temperature variations which are inconsistent with the instrumental record.
With the going officially put last night as good, good to firm in places, John Oxx's three-year-old will face a change of ground when she takes on nine rivals in the National Stud Never Say Die Club-sponsored event after scoring by four lengths from Selebela in the soft at York.
Figure 3 Change of ground state energy levels.
A 2D PFC model was built to assess the change of ground stress around the tunnel and the shallow foundation during tunnel construction.
In Figure3a,b, we display the change of ground state energy levels in Ga1 − xIn x N y As1 − y/GaAs DQW for different laser-dressing parameters as a function of the N and In concentrations, respectively.
Concern was expressed at York's poor support towards the end of their third season in the Football League and director G.W. Halliday believed the only solution was a change of ground.
In each case, a different ground state was found, but with the excited states very close in energy, permitting a change of ground state through small modifications of the magnitude of J.
This phenomenon implies that the thermal front propagates more with increasing injection rate and time, and may cause additional stress in shallow subsurface areas if mixed with the effects of anthropogenic changes on ground surface temperature.
