According to the Fukushima theorem (Fukushima 1976), in a relatively uniformly conducting ionosphere, the ground magnetic perturbation amplitude depends mainly on the ionospheric Hall conductivity, which at the nightside is caused by the precipitation of accelerated magnetospheric electrons.
There is no contradiction, since the theorem applies only to a uniformly conducting ionosphere, and that is not the case in the auroral zone.
which we note is the ramp response function for induction in a uniformly conducting lower half-space layer (e.g., Pirjola 1984, eq. 7), previously used by Love and Swidinsky (2014) in their analysis of storm-time induction.
Interviews were conducted uniformly by trained telephone interviewers who had no other involvement in the study.
Uniformly trained interviewers conducted annual in-person interviews and standardized anthropometric measurements.
Cost analyses in many areas of public health and medicine, including smoking cessation, have not typically been conducted uniformly and standardized so as to compare cost estimates across studies.
This large cohort of US solid organ transplant recipients, for whom cancer ascertainment was conducted uniformly via linkage with population-based cancer registries, enabled us to quantify the risks of specific subtypes overall and according to recipient age at transplantation, type of transplanted organ, and time since transplant.
To estimate the effect of soil on ground motion and to estimate the strong ground motion parameters at surface, soil modeling and the ground response analysis have been conducted along uniformly distributed 14 boreholes drilled upto a depth of 50 m.
