Semantic Analysis of Normalisation by Evaluation for Typed Lambda Calculus [PDF]
This paper studies normalisation by evaluation for typed lambda calculus from a categorical and algebraic viewpoint. The first part of the paper analyses the lambda definability result of Jung and Tiuryn via Kripke logical relations and shows how it can be adapted to unify definability and normalisation, yielding an extensional normalisation result. In
Marcelo Fiore
arxiv +6 more sources
Factors influencing normalisation and sustainment of the Birmingham Symptom-specific Obstetric Triage System (BSOTS): a qualitative implementation evaluation study with UK maternity health professionals [PDF]
Background Maternity triage is the emergency portal to access maternity services for pregnant or newly postnatal women experiencing unexpected complications or concerns. Traditionally women were seen in the order in which they attended maternity services
Nimarta Dharni+5 more
doaj +3 more sources
Quantitative multiple criteria decision aid (MCDA) methods of evaluation gain increasing popularity among researchers. The idea of the methods is to comprise values ofcriteria characterising each object into a single non-dimensional cumulative criterion,
Askoldas Podviezko
doaj +4 more sources
Evaluation of suitable reference genes for qPCR normalisation of gene expression in a Achilles tendon injury model. [PDF]
Tendons are one of the major load-bearing tissues in the body; subjected to enormous peak stresses, and thus vulnerable to injury. Cellular responses to tendon injury are complex, involving inflammatory and repair components, with the latter employing both resident and recruited exogenous cell populations.
Marr N+4 more
europepmc +7 more sources
Embedding the ‘CoolCuddle’ intervention for infants undergoing therapeutic hypothermia for hypoxic-ischaemic encephalopathy in NICU: an evaluation using normalisation process theory [PDF]
Objectives Newborn infants exposed to lack of oxygen and blood flow to the brain around birth may develop brain dysfunction (hypoxic-ischaemic encephalopathy—HIE).
Lucy Beasant+6 more
doaj +3 more sources
A compiled implementation of normalisation by evaluation [PDF]
AbstractWe present a novel compiled approach to Normalisation by Evaluation (NBE) for ML-like languages. It supports efficient normalisation of open λ-terms with respect to β-reduction and rewrite rules. We have implemented NBE and show both a detailed formal model of our implementation and its verification in Isabelle.
Klaus Aehlig+2 more
openalex +5 more sources
Normalisation by Evaluation for Type Theory, in Type Theory [PDF]
We develop normalisation by evaluation (NBE) for dependent types based on presheaf categories. Our construction is formulated in the metalanguage of type theory using quotient inductive types.
Thorsten Altenkirch, Ambrus Kaposi
doaj +2 more sources
The Simple Type Theory of Normalisation by Evaluation
AbstractWe develop the type theory of the Normalisation by Evaluation (NbE) algorithm for the λ-calculus in the simply-typed case. In particular, we show that the algorithm computes long β(η)-normal forms by means of Plotkin's call-by-name and call-by-value β-evaluation semantics. This is noteworthy (i) as the algorithm decides full βη-equality and (ii)
René Vestergaard
openalex +3 more sources
Evaluation of extraction and normalisation strategies for the analysis of lipids in placental vessels [PDF]
The analysis of lipids in tough or fibrous biological tissues can be challenging due to difficulties in obtaining a representative sample following homogenisation of the tissue. Furthermore, the choice of normalisation method can have a major effect on the quality of quantitative results.
Katrin N. Sander+4 more
openalex +5 more sources
Normalisation process theory: a framework for developing, evaluating and implementing complex interventions [PDF]
Background The past decade has seen considerable interest in the development and evaluation of complex interventions to improve health. Such interventions can only have a significant impact on health and health care if they are shown to be effective when
Ong Bie+13 more
doaj +11 more sources