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Article
Open AccessMicroscopy techniques for determining water–cement (w/c) ratio in hardened concrete: a round-robin assessment
Water to cement (w/c) ratio is usually the most important parameter specified in concrete design and is sometimes the subject of dispute when a shortfall in concrete strength or durability is an issue. However...
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Article
Identifying variation in models of care for the genomic-based diagnosis of inherited retinal dystrophies in the United Kingdom
Advances in genomic technologies are prompting a realignment of diagnostic and management pathways for rare inherited disease. New models of care are being developed as genomic-based diagnostic testing becomes...
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Article
Model for a three-dimensional optical illusion
A homogeneous coordinate system is used to describe the transformation from a real three-dimensional stimulus to an illusory three-dimensional perceptual object. The model comprises a series of transformations...