Search Results - "GOULDSTONE, Andrew"

Bioinspired Hybrid Materials from Spray-Formed Ceramic Templates by Dwivedi, Gopal, Flynn, Katherine, Resnick, Michael, Sampath, Sanjay, Gouldstone, Andrew

“…Thermally sprayed ceramics, when infiltrated with polymer, exhibit synergistic increases in strength and toughness. The structure of such composites—a dense,…”
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Modeling of high velocity impact of spherical particles by Yildirim, Baran, Muftu, Sinan, Gouldstone, Andrew

“…► In finite element modeling of high velocity impact of particles, material failure should be considered along with Lagrangian mechanics. ► Material at the…”
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Mechanically strong double network photocrosslinked hydrogels from N , N -dimethylacrylamide and glycidyl methacrylated hyaluronan by Weng, Lihui, Gouldstone, Andrew, Wu, Yuhong, Chen, Weiliam

“…Abstract Hyaluronan (HA) is a natural polysaccharide abundant in biological tissues and it can be modified to prepare biomaterials. In this work, HA modified…”
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Discriminating secondary from magmatic water in rhyolitic matrix-glass of volcanic pyroclasts using thermogravimetric analysis by Giachetti, Thomas, Gonnermann, Helge M., Gardner, James E., Shea, Thomas, Gouldstone, Andrew

“…Pyroclasts from explosive eruptions, such as the 1060 CE explosive Glass Mountain eruption of Medicine Lake volcano, California, contain large amounts of…”
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High-Strain-Rate Material Behavior and Adiabatic Material Instability in Impact of Micron-Scale Al-6061 Particles by Chen, Qiyong, Alizadeh, Arash, Xie, Wanting, Wang, Xuemei, Champagne, Victor, Gouldstone, Andrew, Lee, Jae-Hwang, Müftü, Sinan

“…Impact of spherical particles onto a flat sapphire surface was investigated in 50-950 m/s impact speed range experimentally and theoretically. Material…”
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On the Role of Bubbles in Metallic Splat Nanopores and Adhesion by Qu, Meng, Gouldstone, Andrew

“…Highly nanoporous surfaces were observed on the underside of Ni splats. Experiments varying process parameters and substrate treatments were performed to…”
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Intracellular stress tomography reveals stress focusing and structural anisotropy in cytoskeleton of living cells by Hu, Shaohua, Chen, Jianxin, Fabry, Ben, Numaguchi, Yasushi, Gouldstone, Andrew, Ingber, Donald E, Fredberg, Jeffrey J, Butler, James P, Wang, Ning

“…We describe a novel synchronous detection approach to map the transmission of mechanical stresses within the cytoplasm of an adherent cell. Using fluorescent…”
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Pressure attenuation during high-frequency airway clearance therapy across different size endotracheal tubes: An in vitro study by Smallwood, Craig D., RRT, Bullock, Kevin J., MS, RRT-NPS, Gouldstone, Andrew, PhD

“…Abstract Purpose High-frequency airway clearance therapy is a positive pressure secretion clearance modality used in pediatric and adult applications. However,…”
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Uniform-intensity, visible light source for in situ imaging by Bar-Kochba, Eyal, Govil, Saagar, Longtin, Jon P, Gouldstone, Andrew, Frame, Mary D

“…A flexible, low-cost, high-brightness light source for biological and biomedical imaging is presented. The illuminating device consists of a custom-size square…”
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Rebound mechanics of micrometre-scale, spherical particles in high-velocity impacts by Yildirim, Baran, Yang, Hankang, Gouldstone, Andrew, Müftü, Sinan

“…The impact mechanics of micrometre-scale metal particles with flat metal surfaces is investigated for high-velocity impacts ranging from 50 m s−1 to more than…”
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Not All Pacifiers Are Created Equal: A Mechanical Examination of Pacifiers and Their Influence on Suck Patterning by Zimmerman, Emily, Forlano, Jaclene, Gouldstone, Andrew

“…Many pacifier companies advertise that their product is the "best choice" to support proper sucking, feeding, and dental development; however, very little…”
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Simulation of defect nucleation in a crystal by GOULDSTONE, Andrew, VAN VLIET, Krystyn J, SURESH, Subra

“…In the case of nanoindentation, homogeneous defect nucleation is shown to occur within a crystal when its surface roughness is comparable to the radius of the…”
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Toward Monitoring Parkinson's Through Analysis of Static Handwriting Samples: A Quantitative Analytical Framework by Naiqian Zhi, Jaeger, Beverly Kris, Gouldstone, Andrew, Sipahi, Rifat, Frank, Samuel

“…Detection of changes in micrographia as a manifestation of symptomatic progression or therapeutic response in Parkinson's disease (PD) is challenging as such…”
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Equilibration Time Required for Respiratory System Compliance and Oxygenation Response Following Changes in Positive End-Expiratory Pressure in Mechanically Ventilated Children by Smallwood, Craig D., Walsh, Brian K., Arnold, John H., Gouldstone, Andrew

“…OBJECTIVES:Increases in positive end-expiratory pressure are implemented to improve oxygenation through the recruitment and stabilization of collapsed alveoli…”
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Rebound mechanics of micrometre-scale, spherical particles in high-velocity impacts by Yildirim, Baran, Yang, Hankang, Gouldstone, Andrew, Müftü, Sinan

“…The impact mechanics of micrometre-scale metal particles with flat metal surfaces is investigated for high-velocity impacts ranging from 50 m s⁻¹ to more than…”
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Indentation across size scales and disciplines: Recent developments in experimentation and modeling by Gouldstone, Andrew, Chollacoop, Nuwong, Dao, Ming, Li, Ju, Minor, Andrew M., Shen, Yu-Lin

“…Indentation is a remarkably flexible mechanical test due to its relative experimental simplicity. Coupled with advances in instrument development, ease of…”
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Quantitative Nondestructive Evaluation of Cold Spray Manufactured Aluminum Alloy 6061 and Copper Samples by Indu Kumar, Kishore Kumar, Patel, Mann Baijukumar, Boese, Samuel, Gouldstone, Andrew, Champagne, Victor K., Özdemir, Ozan Ç.

“…Cold spray (CS) is a solid-state process for depositing thick layers of material via the successive high-velocity impact of powder particles onto a solid…”
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Relative motion of lung and chest wall promotes uniform pleural space thickness by Lai, Jean, Gouldstone, Andrew, Butler, James P., Federspiel, William J., Loring, Stephen H.

“…The pleural space is modeled in two dimensions as a thin layer of fluid separating a deformable membrane and a rigid surface containing a bump. We computed the…”
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Empirical Probability of Positive Response to PEEP Changes and Mechanical Ventilation Factors Associated With Improved Oxygenation During Pediatric Ventilation by Smallwood, Craig D, Walsh, Brian K, Arnold, John H, Gouldstone, Andrew

“…PEEP is titrated to improve oxygenation during mechanical ventilation. It is clinically desirable to identify factors that are associated with a clinical…”
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Process Control and Characterization of NiCr Coatings by HVOF-DJ2700 System: A Process Map Approach by Valarezo, Alfredo, Choi, Wanhuk B., Chi, Weiguang, Gouldstone, Andrew, Sampath, Sanjay

“…The concept of ‘process maps’ has been utilized to study the fundamentals of process-structure-property relationships in high velocity oxygen fuel (HVOF)…”
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