All Outputs (1439)

Modelling and mapping urban vulnerability index against potential structural fire-related risks: An integrated GIS-MCDM approach (2023)
Journal Article

Identifying the regions with urban vulnerability to potential fire hazards is crucial for designing effective risk mitigation and fire prevention strategies. The present study aims to identify urban areas at risk of fire using 19 evaluation factors a... Read More about Modelling and mapping urban vulnerability index against potential structural fire-related risks: An integrated GIS-MCDM approach.

The classification and new trends of shared control strategies in telerobotic systems: A survey (2023)
Journal Article

Shared control, which permits a human operator and an autonomous controller to share the control of a telerobotic system, can reduce the operator's workload and/or improve performances during the execution of tasks. Due to the great benefits of combi... Read More about The classification and new trends of shared control strategies in telerobotic systems: A survey.

Correct for the wrong reason: Why we should know more about mathematical common student errors in e-assessment questions (2023)
Journal Article

Students may arrive at an incorrect answer when answering a mathematical question due to several reasons, such as random errors, calculation errors or misreading the question. Such errors are sometimes referred to as Common Student Errors (CSEs). Thi... Read More about Correct for the wrong reason: Why we should know more about mathematical common student errors in e-assessment questions.

Extended mixed integer quadratic programming for simultaneous distributed generation location and network reconfiguration (2023)
Journal Article

Introduction. To minimise power loss, maintain the voltage within the acceptable range, and improve power quality in power distribution networks, reconfiguration and optimal distributed generation placement are presented. Power flow analysis and adva... Read More about Extended mixed integer quadratic programming for simultaneous distributed generation location and network reconfiguration.

Do different robot appearances change emotion recognition in children with ASD? (2023)
Journal Article

Introduction: Socially Assistive Robotics has emerged as a potential tool for rehabilitating cognitive and developmental disorders in children with autism. Social robots found in the literature are often able to teach critical social skills, such as... Read More about Do different robot appearances change emotion recognition in children with ASD?.

Trajectory tracking of a quadrotor using extend state observer based U-model enhanced double sliding mode control (2023)
Journal Article

This paper develops a novel U-model enhanced double sliding mode controller (UDSMC) for a quadrotor based on multiple-input and multiple-output extended-state-observer (MIMO-ESO). UDSMC is designed using Lyapunov synthesis and Hurwitz stability to no... Read More about Trajectory tracking of a quadrotor using extend state observer based U-model enhanced double sliding mode control.

Analytical study on the rational challenges project engineering managers encounter prior to achieving sustainability in the UK construction industries (2023)
Journal Article

Aim: The essential purpose of the current research was to identify the challenges faced by project engineering managers in the UK construction industry while seeking to achieve sustainability. Study Design: The current study was built upon six import... Read More about Analytical study on the rational challenges project engineering managers encounter prior to achieving sustainability in the UK construction industries.

Implementing open-source information systems for assessing and managing the seismic vulnerability of historical constructions (2023)
Journal Article

The characterisation of the seismic vulnerability of historical constructions represents a complex problem in which the typological variability, the difficulty of performing reliable large-scale assessments and dealing with a large database all play... Read More about Implementing open-source information systems for assessing and managing the seismic vulnerability of historical constructions.

Vibration isolation performance enhancement using hybrid nonlinear inerter and negative stiffness based on linkage mechanism (2023)
Journal Article

Purpose: To suppress the low-frequency vibration of dynamic systems such as underwater vehicles, this research proposes a novel geometrically nonlinear vibration isolator using hybrid nonlinear inertial andnegative stiffness element. Methods: A sprin... Read More about Vibration isolation performance enhancement using hybrid nonlinear inerter and negative stiffness based on linkage mechanism.

Tuning functions based adaptive backstepping control for uncertain strict-feedback nonlinear systems using barrier Lyapunov functions with full state constraints (2023)
Journal Article

This paper investigates the tuning functions based adaptive backstepping control for a class of uncertain strict-feedback nonlinear systems using barrier Lyapunov functions with full state constraints. The proposed adaptive control scheme is construc... Read More about Tuning functions based adaptive backstepping control for uncertain strict-feedback nonlinear systems using barrier Lyapunov functions with full state constraints.

Learning from children’s experiences of lockdown: Talking about invisible threats (2023)
Journal Article

In this article, the Voices in a Pandemic: Children’s Lockdown Experiences Applied to Recovery (VIP- CLEAR) team talk about the research they have undertaken in schools during the COVID-19 pandemic and how the voices of children need to be listened t... Read More about Learning from children’s experiences of lockdown: Talking about invisible threats.

An experimental investigation of the impact response and post-impact shear buckling behaviour of hybrid composite laminates (2023)
Journal Article

This paper investigates the effect of transverse impact loading on the in-plane shear behaviour of two laminate configurations. The extensive experimental studies consider a pure carbon laminate (type 1) and a novel X-shaped carbon/glass laminate (ty... Read More about An experimental investigation of the impact response and post-impact shear buckling behaviour of hybrid composite laminates.

Stiffness tailoring in sinusoidal lattice structures through passive topology morphing using contact connections (2023)
Journal Article

Structures with adaptive stiffness characteristics present an opportunity to meet competing design requirements, thus achieving greater efficiency by the reconfiguration of their topology. Here, the potential of using changes in the topology of plana... Read More about Stiffness tailoring in sinusoidal lattice structures through passive topology morphing using contact connections.

Impact of feedstock dilution on the performance of urine-fed ceramic and membrane-less microbial fuel cell cascades designs (2023)
Journal Article

Recent advancements in the microbial fuel cell (MFC) field have led to the deployment of pilot-scale autonomous sanitation systems converting the organic content of urine into electricity to power lights in decentralised areas. Two designs have been... Read More about Impact of feedstock dilution on the performance of urine-fed ceramic and membrane-less microbial fuel cell cascades designs.

Developing test methods for compression after lightning strikes (2023)
Journal Article

Research into residual strength after lightning strike is increasing within the literature. However, standard test methods for measuring residual compressive strength after lightning strikes do not exist. For the first time, a systematic experimental... Read More about Developing test methods for compression after lightning strikes.

Mechanical characterization of high volume fraction Al7075-Al2O3 composite fabricated by semisolid powder processing (2023)
Journal Article

The mechanical properties and physical characteristics of aluminum alloy composites can be significantly improved by adding reinforcing phases. However, the high loading of the reinforcement phase in Al7075-Al2O3 composites has not been thoroughly st... Read More about Mechanical characterization of high volume fraction Al7075-Al2O3 composite fabricated by semisolid powder processing.

Fire risk assessment of historic urban aggregates: An application to the Yungay neighborhood in Santiago, Chile (2023)
Journal Article

Concern for the preservation of historic urban centers has become an issue of international relevance, not only because of their irreplaceable cultural value, but also because of their potential positive role for the sustainable development of countr... Read More about Fire risk assessment of historic urban aggregates: An application to the Yungay neighborhood in Santiago, Chile.

Investigation of the equivalent mechanical properties of the bone-inspired composite cellular structure: Analytical, numerical and experimental approaches (2023)
Journal Article

This study investigated the development of an analytical model using the energy method and Castigliano's second theory to evaluate the equivalent mechanical properties for a bone-inspired cellular structure of a glass fiber-reinforced Polylactic Acid... Read More about Investigation of the equivalent mechanical properties of the bone-inspired composite cellular structure: Analytical, numerical and experimental approaches.

A gripper-like exoskeleton design for robot grasping demonstration (2023)
Journal Article

Learning from demonstration (LfD) is a practical method for transferring skill knowledge from a human demonstrator to a robot. Several studies have shown the effectiveness of LfD in robotic grasping tasks to improve the success rate of grasping and t... Read More about A gripper-like exoskeleton design for robot grasping demonstration.

Investigation of fracture process zone development in quasi-isotropic carbon/epoxy laminates using in situ and ex situ X-ray Computed Tomography (2022)
Journal Article

Trans-laminar fracture toughness is an important property of laminated composites and examining the fracture process zone at the tip of a crack is key to understanding it. To date, little research has been done on in-depth examination of the early fr... Read More about Investigation of fracture process zone development in quasi-isotropic carbon/epoxy laminates using in situ and ex situ X-ray Computed Tomography.