Search Results - "Carpenter, J.S."

Structure/property (constitutive and spallation response) of additively manufactured 316L stainless steel by Gray, G.T., Livescu, V., Rigg, P.A., Trujillo, C.P., Cady, C.M., Chen, S.R., Carpenter, J.S., Lienert, T.J., Fensin, S.J.

“…For additive manufacturing (AM) of metallic materials, the certification and qualification paradigm needs to evolve as there is currently no broadly accepted…”
Get full text

Bulk texture evolution of Cu–Nb nanolamellar composites during accumulative roll bonding by Carpenter, J.S., Vogel, S.C., LeDonne, J.E., Hammon, D.L., Beyerlein, I.J., Mara, N.A.

“…A combination of accumulative roll bonding (ARB) and rolling is used to fabricate nanolamellar Cu–Nb multilayers with individual layer thicknesses (h) of…”
Get full text

Neutron diffraction measurements of residual stress in additively manufactured stainless steel by Brown, D.W., Bernardin, J.D., Carpenter, J.S., Clausen, B., Spernjak, D., Thompson, J.M.

“…Charpy test specimens were additively manufactured (AM) on a single stainless steel plate from a 17–4 class stainless steel using a powder-bed, laser melting…”
Get full text

Plastic instability mechanisms in bimetallic nanolayered composites by Zheng, S.J., Wang, J., Carpenter, J.S., Mook, W.M., Dickerson, P.O., Mara, N.A., Beyerlein, I.J.

“…Strain localization is a common deformation-induced instability in many metallic metals. How it happens is related to both microstructure and the way in which…”
Get full text

Bulk texture evolution of nanolamellar Zr–Nb composites processed via accumulative roll bonding by Carpenter, J.S., Nizolek, T., McCabe, R.J., Knezevic, M., Zheng, S.J., Eftink, B.P., Scott, J.E., Vogel, S.C., Pollock, T.M., Mara, N.A., Beyerlein, I.J.

“…It was recently demonstrated that bulk two-phase 50/50 Zr–Nb nanolayered composites with 90nm individual layers can be fabricated from an initial…”
Get full text

Deformation twinning mechanisms from bimetal interfaces as revealed by in situ straining in the TEM by Zheng, S.J., Beyerlein, I.J., Wang, J., Carpenter, J.S., Han, W.Z., Mara, N.A.

“…During in situ transmission electron microscopy indentation of layered Cu/Nb composites fabricated by accumulative roll bonding, we observed the nucleation and…”
Get full text

Ultrasound-mediated disruption of the blood tumor barrier for improved therapeutic delivery by Arsiwala, T.A., Sprowls, S.A., Blethen, K.E., Adkins, C.E., Saralkar, P.A., Fladeland, R.A., Pentz, W., Gabriele, A., Kielkowski, B., Mehta, R.I., Wang, P., Carpenter, J.S., Ranjan, M., Najib, U., Rezai, A.R., Lockman, P.R.

“…The blood-brain barrier (BBB) is a major anatomical and physiological barrier limiting the passage of drugs into brain. Central nervous system tumors can…”
Get full text

Deformation and failure of shocked bulk Cu–Nb nanolaminates by Han, W.Z., Cerreta, E.K., Mara, N.A., Beyerlein, I.J., Carpenter, J.S., Zheng, S.J., Trujillo, C.P., Dickerson, P.O., Misra, A.

“…The deformation and failure of bulk Cu–Nb nanocomposites with a nominal layer thickness of 135nm was investigated under planar shock loading. It was observed…”
Get full text

Thermal stability of Cu-Nb nanolamellar composites fabricated via accumulative roll bonding by Carpenter, J.S., Zheng, S.J., Zhang, R.F., Vogel, S.C., Beyerlein, I.J., Mara, N.A.

“…In situ annealing within a neutron beam line and ex situ annealing followed by transmission electron microscopy were used to study the thermal stability of the…”
Get full text

Modeling the texture evolution of Cu/Nb layered composites during rolling by Hansen, B.L., Carpenter, J.S., Sintay, S.D., Bronkhorst, C.A., McCabe, R.J., Mayeur, J.R., Mourad, H.M., Beyerlein, I.J., Mara, N.A., Chen, S.R., Gray, G.T.

“…•A single rolling pass of the accumulated roll bonding process in which a Cu/Nb layered composite is examined.•Experimental morphological and crystallographic…”
Get full text

Interfacial orientation and misorientation relationships in nanolamellar Cu/Nb composites using transmission-electron-microscope-based orientation and phase mapping by Liu, X., Nuhfer, N.T., Rollett, A.D., Sinha, S., Lee, S.-B., Carpenter, J.S., LeDonne, J.E., Darbal, A., Barmak, K.

“…A transmission-electron-microscope-based orientation mapping technique that makes use of beam precession to achieve near-kinematical conditions was used to map…”
Get full text

A comparison of texture results obtained using precession electron diffraction and neutron diffraction methods at diminishing length scales in ordered bimetallic nanolamellar composites by Carpenter, J.S., Liu, X., Darbal, A., Nuhfer, N.T., McCabe, R.J., Vogel, S.C., LeDonne, J.E., Rollett, A.D., Barmak, K., Beyerlein, I.J., Mara, N.A.

“…Precession electron diffraction (PED) is used to acquire orientation information in Cu–Nb nanolamellar composites fabricated by accumulative roll bonding…”
Get full text

Spinal Cord Compression by Tophaceous Gout with Fluorodeoxyglucose-Positron-Emission Tomographic/MR Fusion Imaging by Popovich, T, Carpenter, J.S, Rai, A.T, Carson, L.V, Williams, H.J, Marano, G.D

“…A 36-year-old woman presented with lower extremity paralysis. Her past medical history included gout. Conventional radiography and MR imaging revealed bone…”
Get full text

Structure/property (constitutive and dynamic strength/damage) characterization of additively manufactured 316L SS by Gray III, G.T., Livescu, V., Rigg, P.A., Trujillo, C.P., Cady, C.M., Chen, S.R., Carpenter, J.S., Lienert, T.J., Fensin, S.

“…For additive manufacturing (AM), the certification and qualification paradigm needs to evolve as there exists no “ASTM-type” additive manufacturing certified…”
Get full text

Multisociety Consensus Quality Improvement Revised Consensus Statement for Endovascular Therapy of Acute Ischemic Stroke by Sacks, D, Baxter, B, Campbell, B C V, Carpenter, J S, Cognard, C, Dippel, D, Eesa, M, Fischer, U, Hausegger, K, Hirsch, J A, Hussain, M S, Jansen, O, Jayaraman, M V, Khalessi, A A, Kluck, B W, Lavine, S, Meyers, P M, Ramee, S, Rüfenacht, D A, Schirmer, C M, Vorwerk, D

Get full text

Deformation behavior of additively manufactured GP1 stainless steel by Clausen, B., Brown, D.W., Carpenter, J.S., Clarke, K.D., Clarke, A.J., Vogel, S.C., Bernardin, J.D., Spernjak, D., Thompson, J.M.

“…In-situ neutron diffraction measurements were performed during heat-treating and uniaxial loading of additively manufactured (AM) GP1 material. Although the…”
Get full text

The Black Turbinate Sign: An Early MR Imaging Finding of Nasal Mucormycosis by SAFDER, S, CARPENTER, J. S, ROBERTS, T. D, BAILEY, N

“…Rhinocerebral mucormycosis is a rare angioinvasive fungal infection that has a strong predilection for patients with poorly controlled diabetes and…”
Get full text

Influence of slip and twinning on the crystallographic stability of bimetal interfaces in nanocomposites under deformation by Beyerlein, I.J., Mayeur, J.R., McCabe, R.J., Zheng, S.J., Carpenter, J.S., Mara, N.A.

“…In this work, we examine the microstructural development of a bimetal multilayered composite over a broad range of individual layer thicknesses h from microns…”
Get full text

Does Increasing Packing Density Using Larger Caliber Coils Improve Angiographic Results of Embolization of Intracranial Aneurysms at 1 Year: A Randomized Trial by Raymond, J, Ghostine, J, van Adel, B A, Shankar, J J S, Iancu, D, Mitha, A P, Kvamme, P, Turner, R D, Turk, A, Mendes-Pereira, V, Carpenter, J S, Boo, S, Evans, A, Woo, H H, Fiorella, D, Alaraj, A, Roy, D, Weill, A, Lavoie, P, Chagnon, M, Nguyen, T N, Rempel, J L, Darsaut, T E

“…The impact of increased aneurysm packing density on angiographic outcomes has not been studied in a randomized trial. We sought to determine the potential for…”
Get full text

Estimates of interfacial properties in Cu/Ni multilayer thin films using hardness data by Anderson, P.M., Carpenter, J.S.

“…Modeling the defect structure and mechanical properties of metallic multilayer thin films requires estimates of dislocation parameters such as interfacial line…”
Get full text