In the last years, important non-linear optical (NLO) results on sol gel and polymeric materials have been reported, with values comparable to those found in crystals.
UKA has been reported with excellent results comparable to those of TKA in longitudinal studies [ 2, 3].
Progress in the former area has been promising, with many non-noble catalysts being reported with activities comparable to those of higher-cost noble metal catalysts.
The biomass of planktonic fungi has been reported to be comparable with prokaryotes including both Bacteria and Archaea (Gutiérrez et al. [2011]).
The SMI-M has been reported to be comparable with the IDMS [9] and DMQ3 [10] but is better than the Dutch [11] and German headache questionnaires [12], which was also found in our study.
Similar results have recently been reported for silver nanoparticles with comparable sizes [17].
TACE alone was reported to be comparable with RFA or hepatectomy for small single HCC [ 16].
However, BH4 concentrations in pre-eclamptic placenta were reported to be comparable with those of normal placenta (Kukor et al., 2000).
Clearance rates of 31 35 ml kg−1 h−1 were reported, which were comparable with those observed in the study by Fridberg et al.[ 16].
Magnetic resonance imaging (MRI) is reported to be comparable to CT with regard to the detection of morphological changes in the CF lung [13, 14, 15].
