Search Results - "Murphy, Ryan J."

Growth and adaptation mechanisms of tumour spheroids with time-dependent oxygen availability by Murphy, Ryan J, Gunasingh, Gency, Haass, Nikolas K, Simpson, Matthew J

“…Tumours are subject to external environmental variability. However, in vitro tumour spheroid experiments, used to understand cancer progression and develop…”
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Quantitative analysis of tumour spheroid structure by Browning, Alexander P, Sharp, Jesse A, Murphy, Ryan J, Gunasingh, Gency, Lawson, Brodie, Burrage, Kevin, Haass, Nikolas K, Simpson, Matthew

“…Tumour spheroids are common in vitro experimental models of avascular tumour growth. Compared with traditional two-dimensional culture, tumour spheroids more…”
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Suitability of the new Aryl-Ketone-Polymer indicated for removable partial dentures: Analysis of elastic properties and bond strength to denture resin by LÜMKEMANN, Nina, EICHBERGER, Marlis, MURPHY, Ryan J., STAWARCZYK, Bogna

“…Elastic properties of Aryl-Ketone-Polymer (UAKP) and tensile bond strength (TBS) to denture resin (PalaXpress) were tested. Indentation modulus (EIT) and…”
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Deformation and retentive force following in vitro cyclic fatigue of cobalt-chrome and aryl ketone polymer (AKP) clasps by Marie, Ali, Keeling, Andrew, Hyde, T. Paul, Nattress, Brian R., Pavitt, Sue, Murphy, Ryan J., Shary, Timothy J., Dillon, Sean, Osnes, Cecilie, Wood, David J.

“…[Display omitted] •Novel methods have successfully measured force in situ and 3D deformation of clasps.•CoCr clasps distort more than aryl ketone polymer (AKP)…”
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Computationally efficient framework for diagnosing, understanding and predicting biphasic population growth by Murphy, Ryan J, Maclaren, Oliver J, Calabrese, Alivia R, Thomas, Patrick B, Warne, David J, Williams, Elizabeth D, Simpson, Matthew J

“…Throughout the life sciences, biological populations undergo multiple phases of growth, often referred to as for the commonly encountered situation involving…”
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Automatic annotation of hip anatomy in fluoroscopy for robust and efficient 2D/3D registration by Grupp, Robert B., Unberath, Mathias, Gao, Cong, Hegeman, Rachel A., Murphy, Ryan J., Alexander, Clayton P., Otake, Yoshito, McArthur, Benjamin A., Armand, Mehran, Taylor, Russell H.

“…Purpose Fluoroscopy is the standard imaging modality used to guide hip surgery and is therefore a natural sensor for computer-assisted navigation. In order to…”
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Designing and interpreting 4D tumour spheroid experiments by Murphy, Ryan J., Browning, Alexander P., Gunasingh, Gency, Haass, Nikolas K., Simpson, Matthew J.

“…Tumour spheroid experiments are routinely used to study cancer progression and treatment. Various and inconsistent experimental designs are used, leading to…”
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Effect on Injuries of Assigning Shoes Based on Foot Shape in Air Force Basic Training by Knapik, Joseph J., ScD, Brosch, Lorie C., MPH, MD, Venuto, Margaret, MA, MPH, Swedler, David I., MPH, Bullock, Steven H., DPT, MA, Gaines, Lorraine S., MS, Murphy, Ryan J., BS, Tchandja, Juste, MPH, Jones, Bruce H., MPH, MD

“…Background This study examined whether assigning running shoes based on the shape of the bottom of the foot (plantar surface) influenced injury risk in Air…”
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A Particle Model for Prediction of Cement Infiltration of Cancellous Bone in Osteoporotic Bone Augmentation by Basafa, Ehsan, Murphy, Ryan J, Kutzer, Michael D, Otake, Yoshito, Armand, Mehran

“…Femoroplasty is a potential preventive treatment for osteoporotic hip fractures. It involves augmenting mechanical properties of the femur by injecting…”
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In Vitro Biofilm Formation on Aryl Ketone Polymer (AKP), A New Denture Material, Compared with That on Three Traditional Dental Denture Materials by Martin, Cadie, Purevdorj-Gage, Laura, Li, Wei, Shary, Timothy J., Yang, Bin, Murphy, Ryan J., Wu, Christine D.

“…Control of denture plaque biofilms is a practical approach to preventing persistent oral infections such as denture stomatitis. Objectives. This study compared…”
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Dynamic light scattering investigations of nanoparticle aggregation following a light-induced pH jump by Murphy, Ryan J, Pristinski, Denis, Migler, Kalman, Douglas, Jack F, Prabhu, Vivek M

“…There are many important processes where the stability of nanoparticles can change due to changes in solution environment. These processes are often difficult…”
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Mechanical Model of Dexterous Continuum Manipulators With Compliant Joints and Tendon/External Force Interactions by Gao, Anzhu, Murphy, Ryan J., Liu, Hao, Iordachita, Iulian I., Armand, Mehran

“…Dexterous continuum manipulators (DCMs) have been widely adopted for minimally- and less-invasive surgery. During the operation, these DCMs interact with…”
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Modelling count data with partial differential equation models in biology by Simpson, Matthew J, Murphy, Ryan J, Maclaren, Oliver J

“…Partial differential equation (PDE) models are often used to study biological phenomena involving movement-birth-death processes, including ecological…”
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Implementing measurement error models with mechanistic mathematical models in a likelihood-based framework for estimation, identifiability analysis and prediction in the life sciences by Murphy, Ryan J, Maclaren, Oliver J, Simpson, Matthew J

“…Throughout the life sciences, we routinely seek to interpret measurements and observations using parametrized mechanistic mathematical models. A fundamental…”
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Measuring and Modelling the Epithelial- Mesenchymal Hybrid State in Cancer: Clinical Implications by Jolly, Mohit Kumar, Murphy, Ryan J, Bhatia, Sugandha, Whitfield, Holly J, Redfern, Andrew, Davis, Melissa J, Thompson, Erik W

“…The epithelial-mesenchymal (E/M) hybrid state has emerged as an important mediator of elements of cancer progression, facilitated by epithelial mesenchymal…”
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Shape Tracking of a Dexterous Continuum Manipulator Utilizing Two Large Deflection Shape Sensors by Hao Liu, Farvardin, Amirhossein, Grupp, Robert, Murphy, Ryan J., Taylor, Russell H., Iordachita, Iulian, Armand, Mehran

“…Dexterous continuum manipulators (DCMs) can largely increase the reachable region and steerability for minimally and less invasive surgery. Many such…”
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Formation and Growth of Co-Culture Tumour Spheroids: New Compartment-Based Mathematical Models and Experiments by Murphy, Ryan J., Gunasingh, Gency, Haass, Nikolas K., Simpson, Matthew J.

“…Co-culture tumour spheroid experiments are routinely performed to investigate cancer progression and test anti-cancer therapies. Therefore, methods to…”
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Mechanical Cell Competition in Heterogeneous Epithelial Tissues by Murphy, Ryan J., Buenzli, Pascal R., Baker, Ruth E., Simpson, Matthew J.

“…Mechanical cell competition is important during tissue development, cancer invasion, and tissue ageing. Heterogeneity plays a key role in practical…”
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A biomechanically-guided planning and execution paradigm for osteoporotic hip augmentation: Experimental evaluation of the biomechanics and temperature-rise by Farvardin, Amirhossein, Bakhtiarinejad, Mahsan, Murphy, Ryan J., Basafa, Ehsan, Khanuja, Harpal, Oni, Juluis K., Armand, Mehran

“…Augmentation of the proximal femur with bone cement (femoroplasty) has been identified as a potential preventive approach to reduce the risk of fracture…”
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Prospects for quantitative computed tomography imaging in the presence of foreign metal bodies using statistical image reconstruction by Williamson, Jeffrey F., Whiting, Bruce R., Benac, Jasenka, Murphy, Ryan J., Blaine, G. James, O’Sullivan, Joseph A., Politte, David G., Snyder, Donald L.

“…X-ray computed tomography (CT) images of patients bearing metal intracavitary applicators or other metal foreign objects exhibit severe artifacts including…”
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