All Outputs (741)

Accurate geometry modeling of vasculatures using implicit fitting with 2D radial basis functions (2018)
Journal Article
Hong, Q., Li, Q., Wang, B., Liu, K., Lin, F., Lin, J., Cheng, X., Zhang, Z., & Zeng, M. (2018). Accurate geometry modeling of vasculatures using implicit fitting with 2D radial basis functions. Computer aided geometric design, 62, 206-216. https://doi.org/10.1016/j.cagd.2018.03.006

Accurate vascular geometry modeling is an essential task in computer assisted vascular surgery and therapy. This paper presents a vessel cross-section based implicit vascular modeling technique, which represents a vascular surface as a set of locally... Read More about Accurate geometry modeling of vasculatures using implicit fitting with 2D radial basis functions.

Security feature measurement for frequent dynamic execution paths in software system (2018)
Journal Article
Wang, Q., Ren, J., Yang, X., Cheng, Y., Davis, D. N., & Hu, C. (2018). Security feature measurement for frequent dynamic execution paths in software system. Security and communication networks, 2018, 1-10. https://doi.org/10.1155/2018/5716878

© 2018 Qian Wang et al. The scale and complexity of software systems are constantly increasing, imposing new challenges for software fault location and daily maintenance. In this paper, the Security Feature measurement algorithm of Frequent dynamic e... Read More about Security feature measurement for frequent dynamic execution paths in software system.

Embedded control system for a multi DOF robotic manipulator (2018)
Book
Ali Ajwad, S., & Iqbal, J. (2018). Embedded control system for a multi DOF robotic manipulator. Lambert Academic Publishing

This book presents an expert's view of the control law design for robotic manipulators. Control algorithm dictates the performance and efficiency of these manipulators. Designing of control algorithm requires the knowledge of robot dynamics as well a... Read More about Embedded control system for a multi DOF robotic manipulator.

Super twisting control algorithm for blood glucose regulation in type 1 diabetes patients (2018)
Presentation / Conference Contribution
Alam, W., Ali, N., Ahmad, S., & Iqbal, J. (2018, January). Super twisting control algorithm for blood glucose regulation in type 1 diabetes patients. Presented at 15th International Bhurban Conference on Applied Sciences and Technology (IBCAST), Islamabad, Pakistan

This is an increasing belief that consequences due to hyperglycemia can be mitigated using a close loop control system. This paper investigates a robust non-linear control approach based on sliding mode control (SMC) algorithm for type 1 diabetes pat... Read More about Super twisting control algorithm for blood glucose regulation in type 1 diabetes patients.

A Novel Adaptive Spectrum Noise Cancellation Approach for Enhancing Heartbeat Rate Monitoring in a Wearable Device (2018)
Journal Article
Abt, G., Yang, D., Cheng, Y., Zhu, J., Xue, D., Abt, G. A., Ye, H., & Peng, Y. (2018). A Novel Adaptive Spectrum Noise Cancellation Approach for Enhancing Heartbeat Rate Monitoring in a Wearable Device. IEEE Access, 6, 8364-8375. https://doi.org/10.1109/access.2018.2805223

This paper presents a novel approach, Adaptive Spectrum Noise Cancellation (ASNC), for motion artifacts removal in Photoplethysmography (PPG) signals measured by an optical biosensor to obtain clean PPG waveforms for heartbeat rate calculation. One c... Read More about A Novel Adaptive Spectrum Noise Cancellation Approach for Enhancing Heartbeat Rate Monitoring in a Wearable Device.

A biomechanical analysis of prognathous and orthognathous insect head capsules: Evidence for a many to one mapping of ridge strain to head strain (2018)
Journal Article
Blanke, A., Pinheiro, M., Watson, P. J., & Fagan, M. J. (2018). A biomechanical analysis of prognathous and orthognathous insect head capsules: Evidence for a many to one mapping of ridge strain to head strain. Journal of evolutionary biology, 31(5), 665-674. https://doi.org/10.1111/jeb.13251

Insect head shapes are remarkably variable but the influences of these changes on biomechanical performance are unclear. Among “basal” winged insects, such as dragonflies, mayflies, earwigs, and stoneflies, some of the most prominent anatomical chang... Read More about A biomechanical analysis of prognathous and orthognathous insect head capsules: Evidence for a many to one mapping of ridge strain to head strain.

The potential role of variations in juvenile hip geometry on the development of Legg-Calvé-Perthes disease: a biomechanical investigation (2018)
Journal Article
Pinheiro, M. D. S., Dobson, C., Clarke, N. M., & Fagan, M. (2018). The potential role of variations in juvenile hip geometry on the development of Legg-Calvé-Perthes disease: a biomechanical investigation. Computer methods in biomechanics and biomedical engineering, 21(2), 194-200. https://doi.org/10.1080/10255842.2018.1437151

© 2018 Informa UK Limited, trading as Taylor & Francis Group Legg-Calvé-Perthes disease (LCP) is one of the most poorly understood diseases in paediatric orthopaedics. One common trait of LCP is the marked morphological difference between healthy a... Read More about The potential role of variations in juvenile hip geometry on the development of Legg-Calvé-Perthes disease: a biomechanical investigation.

Dynamic system safety analysis in HiP-HOPS with Petri Nets and Bayesian Networks (2018)
Journal Article
Papadopoulos, Y., Walker, M., & Kabir, S. (2018). Dynamic system safety analysis in HiP-HOPS with Petri Nets and Bayesian Networks. Safety science, 105, 55-70. https://doi.org/10.1016/j.ssci.2018.02.001

© 2018 Elsevier Ltd Dynamic systems exhibit time-dependent behaviours and complex functional dependencies amongst their components. Therefore, to capture the full system failure behaviour, it is not enough to simply determine the consequences of diff... Read More about Dynamic system safety analysis in HiP-HOPS with Petri Nets and Bayesian Networks.

Model order reduction of dynamical systems: An approach to investigate real and complex poles (2018)
Presentation / Conference Contribution
Bukhari, M., Ullah, M., Ali, M., & Iqbal, J. (2017, December). Model order reduction of dynamical systems: An approach to investigate real and complex poles. Presented at 13th International Conference on Emerging Technologies (ICET), Islamabad, Pakistan

The process of model order reduction facilitates analysis and realization of complex systems while marinating the essential properties of the system and input/output behavior. This research proposes a novel method for model order reduction. The novel... Read More about Model order reduction of dynamical systems: An approach to investigate real and complex poles.

Towards autonomous cleaning of photovoltaic modules: Design and realization of a robotic cleaner (2018)
Presentation / Conference Contribution
Hassan, M. U., Nawaz, M. I., & Iqbal, J. (2017, November). Towards autonomous cleaning of photovoltaic modules: Design and realization of a robotic cleaner. Presented at 1st International Conference on Latest Trends in Electrical Engineering and Computing Technologies (INTELLECT), Karachi, Pakistan

Solar panels typically consist of photovoltaic (PV) cells covered by a protective glass coating, which generate electricity when subjected to radiations. However, the capability of electricity generation is constrained due to layer of dust on PV modu... Read More about Towards autonomous cleaning of photovoltaic modules: Design and realization of a robotic cleaner.

New insights into the biomechanics of Legg-Calvé-Perthes’ disease: The role of epiphyseal skeletal immaturity in vascular obstruction (2018)
Journal Article
Pinheiro, M., Dobson, C. A., Perry, D., & Fagan, M. J. (2018). New insights into the biomechanics of Legg-Calvé-Perthes’ disease: The role of epiphyseal skeletal immaturity in vascular obstruction. Bone & joint research, 7(2), 148-156. https://doi.org/10.1302/2046-3758.72.bjr-2017-0191.r1

Objectives
Legg–Calvé–Perthes’ disease (LCP) is an idiopathic osteonecrosis of the femoral head that is most common in children between four and eight years old. The factors that lead to the onset of LCP are still unclear; however, it is believed th... Read More about New insights into the biomechanics of Legg-Calvé-Perthes’ disease: The role of epiphyseal skeletal immaturity in vascular obstruction.

Feature extraction of garments based on Gaussian mixture for autonomous robotic manipulation (2018)
Presentation / Conference Contribution
Rasheed, T., Khan, A. A., & Iqbal, J. (2017, November). Feature extraction of garments based on Gaussian mixture for autonomous robotic manipulation. Presented at 1st International Conference on Latest Trends in Electrical Engineering and Computing Technologies (INTELLECT), Karachi, Pakistan

Recent advancements in the domain of robotics have offered support to humans in their everyday activities with the aim of offloading workers from performing repetitive tasks. The present work highlights one such task in garment industry where the rob... Read More about Feature extraction of garments based on Gaussian mixture for autonomous robotic manipulation.

Type inference in flexible model-driven engineering using classification algorithms (2018)
Journal Article
Zolotas, A., Matragkas, N., Devlin, S., Kolovos, D. S., & Paige, R. F. (2019). Type inference in flexible model-driven engineering using classification algorithms. Software and systems modeling, 18(1), 345–366. https://doi.org/10.1007/s10270-018-0658-5

Flexible or bottom-up model-driven engineering (MDE) is an emerging approach to domain and systems modelling. Domain experts, who have detailed domain knowledge, typically lack the technical expertise to transfer this knowledge using traditional MDE... Read More about Type inference in flexible model-driven engineering using classification algorithms.

Surface fitting for quasi scattered data from coordinate measuring systems (2018)
Journal Article
Mao, Q., Liu, S., Wang, S., & Ma, X. (2018). Surface fitting for quasi scattered data from coordinate measuring systems. Sensors, 18(1), 214. https://doi.org/10.3390/s18010214

Non-uniform rational B-spline (NURBS) surface fitting from data points is wildly used in the fields of computer aided design (CAD), medical imaging, cultural relic representation and object-shape detection. Usually, the measured data acquired from co... Read More about Surface fitting for quasi scattered data from coordinate measuring systems.

An Empirical study on Predicting Blood Pressure using Classification and Regression Trees (2018)
Journal Article
Zhang, B., Wei, Z., Ren, J., Cheng, Y., & Zheng, Z. (2018). An Empirical study on Predicting Blood Pressure using Classification and Regression Trees. IEEE Access, 6, 21758 - 21768. https://doi.org/10.1109/access.2017.2787980

Blood pressure diseases have become one of the major threats to human health. Continuous measurement of blood
pressure has proven to be a prerequisite for effective incident prevention. In contrast with the traditional prediction models with low
meas... Read More about An Empirical study on Predicting Blood Pressure using Classification and Regression Trees.

Perception of artificial conspecifics by bearded dragons (Pogona vitticeps) (2018)
Journal Article
Frohnwieser, A., Pike, T. W., Murray, J. C., & Wilkinson, A. (2019). Perception of artificial conspecifics by bearded dragons (Pogona vitticeps). Integrative Zoology, 14(2), 214-222. https://doi.org/10.1111/1749-4877.12303

Artificial animals are increasingly used as conspecific stimuli in animal behavior research. However, researchers often have an incomplete understanding of how the species under study perceives conspecifics, and, hence, which features are needed for... Read More about Perception of artificial conspecifics by bearded dragons (Pogona vitticeps).

Analytical investigation of the heat-transfer limits of a novel solar loop-heat pipe employing a mini-channel evaporator (2018)
Journal Article
Diallo, T. M., Yu, M., Zhou, J., Zhao, X., Ji, J., & Hardy, D. (2018). Analytical investigation of the heat-transfer limits of a novel solar loop-heat pipe employing a mini-channel evaporator. Energies, 11(1), Article 148. https://doi.org/10.3390/en11010148

© 2018 by the authors. This paper presents an analytical investigation of heat-transfer limits of a novel solar loop-heat pipe developed for space heating and domestic hot water use. In the loop-heat pipe, the condensate liquid returns to the evapora... Read More about Analytical investigation of the heat-transfer limits of a novel solar loop-heat pipe employing a mini-channel evaporator.

Optimal and Robust Control of Multi DOF Robotic Manipulator: Design and Hardware Realization (2018)
Journal Article
Ajwad, S. A., Iqbal, J., Islam, R. U., Alsheikhy, A., Almeshal, A., & Mehmood, A. (2018). Optimal and Robust Control of Multi DOF Robotic Manipulator: Design and Hardware Realization. Cybernetics and Systems, 49(1), 77-93. https://doi.org/10.1080/01969722.2017.1412905

Robots have become an integral part of industrial automation. Their ultimate role and contribution in this sector is essentially a function of the associated control strategy to ensure precision, repeatability, and reliability, particularly in an env... Read More about Optimal and Robust Control of Multi DOF Robotic Manipulator: Design and Hardware Realization.

A novel goal-oriented strategy for mobile robot navigation without sub-goals constraint (2018)
Journal Article
Zohaib, M., Iqbal, J., & Pasha, S. M. (2018). A novel goal-oriented strategy for mobile robot navigation without sub-goals constraint. Revue Roumaine des Sciences Techniques : Série Électrotechnique et Énergétique, 63(1), 106-111

This paper proposes an approach for obstacle avoidance to ensure safe navigation in a mazy environment. The presented bubble bug algorithm (BBA) is an enhancement of already proposed intelligent bug algorithm (IBA), which over performs bug variants.... Read More about A novel goal-oriented strategy for mobile robot navigation without sub-goals constraint.

Nonlinear control of a flexible joint robotic manipulator with experimental validation (2018)
Journal Article
Alam, W., Mehmood, A., Ali, K., Javaid, U., Alharbi, S., & Iqbal, J. (2018). Nonlinear control of a flexible joint robotic manipulator with experimental validation. Strojniški vestnik - Journal of Mechanical Engineering, 64(1), 47-55. https://doi.org/10.5545/sv-jme.2017.4786

This article addresses the design and implementation of robust nonlinear control approaches to obtain the desired trajectory tracking of a flexible joint manipulator driven with a direct-current (DC) geared motor. The nonlinear control schemes have b... Read More about Nonlinear control of a flexible joint robotic manipulator with experimental validation.