This restriction was implemented by including further constraints (see Supplementary Method S1).
Although crude oil price is basically determined by its supply and demand (Hagen 1994; Stevens 1995), it is also under the influence of many irregular events like stock levels, economic growth, political aspects, political instability, the decisions implemented by OPEC, and further psychological expectations of traders (Yu et al. 2008).
The sampling and weighting schemes were initially implemented by JCW and further developed by RSD with advice from IJM and GM.
A simple empirical model was proposed (Sobel and Maloney 2012, 2013), which is further implemented by Adames and Kim (2016).
Mandatory in- and out-of competition testing has also been implemented by the IPC to further ensure all of its athletes are performing in compliance with WADA regulations.
The antioxidant defences (see Figure 2) are further implemented by less specific, but much more abundant, reactants like aminoacids, peptides and proteins.
As 2011 the catalogue was further implemented by the addition of an optional field for the ORPHA code, specially developed by Orphanet (www.orpha.net), as commonly used coding systems, like ICD or SNOMED CT codes, do not cover most of the RD names.
Goddard's optimization was further implemented by Jannink [ 13], however, marker effects as well as allele frequencies were included in the selection criterion, since it is uncertain how accurately the marker effects are estimated and whether the alleles are favourable or not.
The utility of cDNA-AFLP in functional genomics and systems biology research in plants can be further implemented by serial annotation analyses of species/organ/tissue-specific repertories of transcript-derived fragments, starting from the data provided in the present study.
More than 60 per cent of students said that they were not made aware of any codes of conduct implemented by their university, with a further 29 per cent unsure of such procedures.
