Although many of these processes clearly require modeling in three dimensions, the great majority of analyses reported to date represent tunnel constructions using simplified plane strain models (using artificial concepts such as equivalent ground loss to represent 3D effects around the tunnel heading).
A formal meta-analysis was explored but not presented in the report because exploratory analysis indicated substantial between-study heterogeneity evident in the majority of analyses.
Excluded animals were defined as follows: animals that were stated to be used in the experiments were excluded from the majority of analyses.
In total 51 of the 222 replicate analyses showed the presence of hydrazine, and therefore the majority of analyses showed no evidence for the presence of low levels of hydrazine (Figure 3B, D, E).
The review of over 50 past studies revealed that a majority of analyses (approximately 65%% of studies) utilized either simulation or combined simulation analytical methods, while the remainder relied on analytical methods.
Furthermore, the majority of analyses, published articles and PhD theses which use DHS data start with a statement like 'DHS surveys are all nationally representative' (e.g. Sahn and Stifel 2000), and this is often an important justification for using this data source.
This would mean that the majority of analyses would remain the same, it is only when the two levels of the process diverge (i.e. do not agree) that there is an additional annotation, allowing for both interpretations to be transparent, and to further flag the presence of a marked dual meaning.
The majority of analyses were performed with generalised estimating equations (GEE) in SPSS 17.0.
For CD4 counts, a majority of analyses used square-root transformation and thus only those ones were included; for viral load all used logarithmic transformation.
We designate these cell lines, which are routinely maintained on mitotically inactivated feeders (cell line Li1), as XEN-P cell lines and arbitrarily chose line RX1 for the majority of analyses described below.
