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Optimal transmission-constrained scheduling of spatio-temporally dependent observations using age-of-information
(Peer reviewed; Journal article, 2022)This paper proposes an optimal scheduling policy for broadcasting spatio-temporally dependent observations to two remote estimators over a finite time horizon. The system comprises a scheduler that can broadcast one ... -
Optimal Use of Liquefied Natural Gas (LNG) Cold Energy in Air Separation Units
(Peer reviewed; Journal article, 2018)One of the solutions to utilizing liquefied natural gas (LNG) cold energy at import terminals is supplying it to an air separation unit (ASU), replacing an external refrigeration process and reducing the power consumption. ... -
Optimal use of Process Streams as Working Fluids in Work and Heat Exchange Networks (WHENs)
(Chapter, 2020)Design of Heat Exchanger Networks (HENs) has been widely studied and applied since it can significantly reduce energy consumption in the process industries. However, pressure effects are ignored in HENs. To consider ... -
Optimal utilization of compression heat in liquid air energy storage
(Peer reviewed; Journal article, 2023)Liquid air energy storage (LAES) is regarded as one of the promising large-scale energy storage technologies due to its characteristics of high energy density, being geographically unconstrained, and low maintenance costs. ... -
Optimality for the two-parameter quadratic sieve
(Peer reviewed; Journal article, 2022)We study the two-parameter quadratic sieve for an arbitrary smoothing function. We prove, under some very general assumptions, that the function considered by Barban and Vekhov (1968) and Graham (1978) for this problem is ... -
Optimisation approach to target costing under uncertainty with application to ICT-service
(Journal article; Peer reviewed, 2017)Target costing is a modern approach applied during product development that defines cost targets for products and its components. These cost targets are driven by customer requirements and achievable revenues. The intention ... -
Optimisation model with degradation for a battery energy storage system at an EV fast charging station
(Chapter, 2021)The electrification of the energy sector challenges the conventional methods to meet the increased load demand. The rapid increase of electric vehicles and the desire for shorter charging time at fast charging stations ... -
Optimisation of chemical solution deposition of Indium Tin Oxide thin films
(Journal article; Peer reviewed, 2014-12-31)An environmentally friendly aqueous sol–gel process has been optimised to deposit indium tin oxide (ITO) thin films, aiming to improve the film properties and reduce the deposition costs. It was demonstrated how parameters ... -
Optimisation of fixed-outlet and flow-modulated pressure reduction measures in looped water distribution networks constrained by fire-fighting capacity requirements
(Peer reviewed; Journal article, 2021)Pressure management is a pivotal component when reducing leakages from water distribution networks, and can be achieved by sub-dividing existing networks into partitions where the pressure can be reduced effectively. There ... -
Optimisation of Mechanical Properties in Saw-Dust/Woven-Jute Fibre/Polyester Structural Composites under Liquid Nitrogen Environment Using Response Surface Methodology
(Journal article; Peer reviewed, 2021)Natural fibre-based composites are replacing traditional materials in a wide range of structural applications that are used in different environments. Natural fibres suffer from thermal shocks, which affects the use of ... -
Optimisation of the broiler production supply chain
(Peer reviewed; Journal article, 2020)In this paper, we propose a mixed integer programming (MIP) model for the Chicken Flock Sizing, Allocation and Scheduling Problem (CFSASP), which is an important planning problem in the broiler production supply chain. To ... -
Optimised Deep Learning Features for Improved Melanoma Detection
(Journal article; Peer reviewed, 2018)In this article, we are addressing the question of effective usage of the feature set extracted from deep learning models pre-trained on ImageNet. Exploring this option will offer very fast and attractive alternative to ... -
Optimising a Euclidean Colour Space Transform for Colour Order and Perceptual Uniformity
(Chapter, 2021)In this paper, we attempt to optimise a colour space transform for colour order and perceptual uniformity to verify if a trade-off could be achieved between the two. The IPT colour space is used as basis for the optimisation. ... -
Optimising Atlantic salmon smolt survival by use of hydropower simulation modelling in a regulated river
(Journal article; Peer reviewed, 2014)Studies on downstream passage of diadromous fishes in northern Europe are rare, and in Norway, the problem is strongly linked to demands for efficient hydropower production. The current study explored mitigating measures ... -
Optimising multi-frame ADF-STEM for high-precision atomic-resolution strain mapping
(Journal article; Peer reviewed, 2017)Annular dark-field scanning transmission electron microscopy is a powerful tool to study crystal defects at the atomic scale but historically single slow-scanned frames have been plagued by low-frequency scanning-distortions ... -
Optimising surface d charge of AuPd nanoalloy catalysts for enhanced catalytic activity
(Journal article; Peer reviewed, 2019)Understanding the catalytic mechanism of bimetallic nanocatalysts remains challenging. Here, we adopt an adsorbate mediated thermal reduction approach to yield monodispersed AuPd catalysts with continuous change of the ... -
Optimism and sense of coherence in mothers and fathers of children with cerebral palsy participating in an intensified habilitation programme
(Journal article; Peer reviewed, 2015)Background: To describe optimism and sense of coherence in mothers and fathers of preschool children with cerebral palsy (CP), before and after participation in an intensified habilitation program. Methods: Forty-five ... -
Optimism in adults born preterm: Systematic review and individual-participant-data metaanalysis
(Peer reviewed; Journal article, 2021)Aim Preterm birth(<37 gestational weeks) is associated with numerous adversities, however, data on positive developmental outcomes remain limited. We examined if preterm and term born(≥37 gestational weeks) adults differ ... -
Optimistic narrative future visions: a communication tool for promoting sustainable (plastic) behavior
(Peer reviewed; Journal article, 2023)Plastic pollution is a pressing global issue, necessitating a focus on consumer behavior to curb this problem at its source. To effectively promote sustainable practices, communication strategies that employ future visions ... -
Optimization and analysis of different liquid air energy storage configurations
(Journal article; Peer reviewed, 2022)Energy storage technologies are required to ensure stability of energy systems when the share of renewable energy forms (wind and solar) is increasing. Liquid air energy storage (LAES) is a promising technology for storing ...