Search Results - "Wicker, R."

The impact of resilience among older adults by MacLeod, Stephanie, Musich, Shirley, Hawkins, Kevin, Alsgaard, Kathleen, Wicker, Ellen R.

“…The purpose of this literature review was to provide an overview of resilience for the purpose of informing potential intervention designs that may benefit…”
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Microstructural Architecture, Microstructures, and Mechanical Properties for a Nickel-Base Superalloy Fabricated by Electron Beam Melting by Murr, L. E., Martinez, E., Gaytan, S. M., Ramirez, D. A., Machado, B. I., Shindo, P. W., Martinez, J. L., Medina, F., Wooten, J., Ciscel, D., Ackelid, U., Wicker, R. B.

“…Microstructures and a microstructural, columnar architecture as well as mechanical behavior of as-fabricated and processed INCONEL alloy 625 components…”
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Next-generation biomedical implants using additive manufacturing of complex, cellular and functional mesh arrays by Murr, L. E., Gaytan, S. M., Medina, F., Lopez, H., Martinez, E., Machado, B. I., Hernandez, D. H., Martinez, L., Lopez, M. I., Wicker, R. B., Bracke, J.

“…In this paper, we examine prospects for the manufacture of patient-specific biomedical implants replacing hard tissues (bone), particularly knee and hip stems…”
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Fabrication of barium titanate by binder jetting additive manufacturing technology by Gaytan, S.M., Cadena, M.A., Karim, H., Delfin, D., Lin, Y., Espalin, D., MacDonald, E., Wicker, R.B.

“…Fabrication of barium titanate (BaTiO3) specimens was accomplished with binder jetting additive manufacturing, and build parameters (e.g., binder saturation…”
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Open-cellular copper structures fabricated by additive manufacturing using electron beam melting by Ramirez, D.A., Murr, L.E., Li, S.J., Tian, Y.X., Martinez, E., Martinez, J.L., Machado, B.I., Gaytan, S.M., Medina, F., Wicker, R.B.

“…► Relative stiffness versus relative density measurements for reticulated mesh and stochastic open cellular copper were shown to follow the Gibson–Ashby foam…”
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Constraining the mass and redshift evolution of the hydrostatic mass bias using the gas mass fraction in galaxy clusters by Wicker, R., Douspis, M., Salvati, L., Aghanim, N.

“…The gas mass fraction in galaxy clusters is a quantity which can be used as a robust cosmological probe. It is however subject to various effects from the…”
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Compression deformation behavior of Ti–6Al–4V alloy with cellular structures fabricated by electron beam melting by Cheng, X.Y., Li, S.J., Murr, L.E., Zhang, Z.B., Hao, Y.L., Yang, R., Medina, F., Wicker, R.B.

“…Ti–6Al–4V alloy with two kinds of open cellular structures of stochastic foam and reticulated mesh was fabricated by additive manufacturing (AM) using electron…”
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Characterization of titanium aluminide alloy components fabricated by additive manufacturing using electron beam melting by Murr, L.E., Gaytan, S.M., Ceylan, A., Martinez, E., Martinez, J.L., Hernandez, D.H., Machado, B.I., Ramirez, D.A., Medina, F., Collins, S., Wicker, R.B.

“…Intermetallic, γ-TiAl, equiaxed, small-grain (∼2 μm) structures with lamellar γ/ α 2-Ti 3Al colonies with average spacing of 0.6 μm have been fabricated by…”
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Novel precipitate–microstructural architecture developed in the fabrication of solid copper components by additive manufacturing using electron beam melting by Ramirez, D.A., Murr, L.E., Martinez, E., Hernandez, D.H., Martinez, J.L., Machado, B.I., Medina, F., Frigola, P., Wicker, R.B.

“…► In this study we have fabricated copper monoliths by electron beam melting. ► We observe columnar Cu 2O (Cuprite) precipitates which extend in the build…”
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Microstructures of Rene 142 nickel-based superalloy fabricated by electron beam melting by Murr, L.E., Martinez, E., Pan, X.M., Gaytan, S.M., Castro, J.A., Terrazas, C.A., Medina, F., Wicker, R.B., Abbott, D.H.

“…Rene 142, a commercial, columnar grained, gas turbine airfoil Ni-based superalloy, has been fabricated from a pre-alloyed, atomized powder by additive…”
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Characterization of Ti–6Al–4V open cellular foams fabricated by additive manufacturing using electron beam melting by Murr, L.E., Gaytan, S.M., Medina, F., Martinez, E., Martinez, J.L., Hernandez, D.H., Machado, B.I., Ramirez, D.A., Wicker, R.B.

“…Ti–6Al–4V open cellular foams were fabricated by additive manufacturing using electron beam melting (EBM). Foam models were developed from CT-scans of aluminum…”
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3D printer selection: A decision-making evaluation and ranking model by Roberson, D.A., Espalin, D., Wicker, R.B.

“…The purpose of this paper is to evaluate the capability of five desktop additive manufacturing (AM) machines based on the ability to produce a standard…”
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Microstructure and mechanical behavior of Ti–6Al–4V produced by rapid-layer manufacturing, for biomedical applications by Murr, L.E., Quinones, S.A., Gaytan, S.M., Lopez, M.I., Rodela, A., Martinez, E.Y., Hernandez, D.H., Martinez, E., Medina, F., Wicker, R.B.

“…The microstructure and mechanical behavior of simple product geometries produced by layered manufacturing using the electron beam melting (EBM) process and the…”
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Microstructures and mechanical properties of electron beam-rapid manufactured Ti–6Al–4V biomedical prototypes compared to wrought Ti–6Al–4V by Murr, L.E., Esquivel, E.V., Quinones, S.A., Gaytan, S.M., Lopez, M.I., Martinez, E.Y., Medina, F., Hernandez, D.H., Martinez, E., Martinez, J.L., Stafford, S.W., Brown, D.K., Hoppe, T., Meyers, W., Lindhe, U., Wicker, R.B.

“…This study represents an exploratory characterization and comparison of electron-beam melted (EBM) or rapid manufacturing (RM) of Ti–6Al–4V components (from…”
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Ohmic Curing of Printed Silver Conductive Traces by Roberson, D.A., Wicker, R.B., MacDonald, E.

“…Ohmic heating was demonstrated as a novel curing method (or curing enhancement) useful in decreasing the resistivity of conductive traces printed with both…”
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Microstructure and mechanical properties of open-cellular biomaterials prototypes for total knee replacement implants fabricated by electron beam melting by Murr, L.E., Amato, K.N., Li, S.J., Tian, Y.X., Cheng, X.Y., Gaytan, S.M., Martinez, E., Shindo, P.W., Medina, F., Wicker, R.B.

“…Total knee replacement implants consisting of a Co–29Cr–6Mo alloy femoral component and a Ti–6Al–4V tibial component are the basis for the additive…”
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Comparison of Microstructures and Mechanical Properties for Solid and Mesh Cobalt-Base Alloy Prototypes Fabricated by Electron Beam Melting by Gaytan, S.M., Murr, L.E., Martinez, E., Martinez, J.L., Machado, B.I., Ramirez, D.A., Medina, F., Collins, S., Wicker, R.B.

“…The microstructures and mechanical behavior of simple, as-fabricated, solid geometries (with a density of 8.4 g/cm 3 ), as-fabricated and fabricated and…”
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Characterization of Inconel 625 fabricated using powder-bed-based additive manufacturing technologies by Gonzalez, J.A., Mireles, J., Stafford, S.W., Perez, M.A., Terrazas, C.A., Wicker, R.B.

“…The purpose of this study was to perform a comparative analysis of powder-bed-based additive manufacturing (AM) technologies during the production of metallic…”
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Nanotailoring photocrosslinkable epoxy resins with multi-walled carbon nanotubes for stereolithography layered manufacturing by SANDOVAL, J. H, SOTO, K. F, MURR, L. E, WICKER, R. B

“…Exploiting nanostructured materials’ characteristics and properties in stereolithography (SL) may open new markets for unique rapidly manufactured functional…”
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Older Adults’ Experiences in a Web-Based Intervention for Loneliness by Hudson, Janella, Zarling, Amie, Ungar, Rachel, Albright, Laurie, Tkatch, Rifky, Russell, Daniel, Schaeffer, James, Wicker, Ellen R.

“…Background: Older adults may be vulnerable to loneliness due to natural and age-related transitions. Lonely older adults are at an increased risk of adverse…”
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