Search Results - "Heaney, P.J."

Analyzing the performance of diamond-coated micro end mills by Torres, C.D., Heaney, P.J., Sumant, A.V., Hamilton, M.A., Carpick, R.W., Pfefferkorn, F.E.

“…A method is presented to improve the tool life and cutting performance of 300 μm diameter tungsten carbide (WC) micro end mills by applying thin (<300 nm)…”
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The Habitat of the Nascent Chicxulub Crater by Bralower, T. J., Cosmidis, J., Fantle, M. S., Lowery, C. M., Passey, B. H., Gulick, S. P. S., Morgan, J. V., Vajda, V., Whalen, M. T., Wittmann, A., Artemieva, N., Farley, K., Goderis, S., Hajek, E., Heaney, P. J., Kring, D. A., Lyons, S. L., Rasmussen, C., Sibert, E., Rodríguez Tovar, F. J., Turner‐Walker, G., Zachos, J. C., Carte, J., Chen, S. A., Cockell, C., Coolen, M., Freeman, K. H., Garber, J., Gonzalez, M., Gray, J. L., Grice, K., Jones, H. L., Schaefer, B., Smit, J., Tikoo, S. M.

“…An expanded sedimentary section provides an opportunity to elucidate conditions in the nascent Chicxulub crater during the hours to millennia after the…”
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A flow-through reaction cell that couples time-resolved X-ray diffraction with stable isotope analysis by Wall, Andrew J., Heaney, Peter J., Mathur, Ryan, Post, Jeffrey E., Hanson, Jonathan C., Eng, Peter J.

“…A non‐metallic flow‐through reaction cell is described, designed for in situ time‐resolved X‐ray diffraction coupled with stable isotope analysis. The…”
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Molecular orbital modeling of aqueous organosilicon complexes: implications for silica biomineralization by Kubicki, J.D., Heaney, P.J.

“…Researchers recently have proposed that hypercoordinate Si-organic complexes can form in biologically relevant fluids, and they have reported the first…”
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100-K superconducting phases in the Tl-Ca-Ba-Cu-O system by HAZEN, R. M, FINGER, L. W, HERMANN, A. M, ANGEL, R. J, PREWITT, C. T, ROSS, N. L, HADIDIACOS, C. G, HEANEY, P. J, VEBLEN, D. R, SHENG, Z. Z, EL ALI, A

“…Two superconducting phases, Tl2Ca2Ba2Cu3O(10 + delta) (2223) and Tl2Ca1Ba2Cu2O(8 + delta) (2122), both with onset Tc near 120 K and zero resistivity at 100 K,…”
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Crystallography, chemistry and structural disorder in the new high-Tc Bi-Ca-Sr-Cu-O superconductor by Veblen, D. R., Heaney, P. J., Angel, R. J., Finger, L. W., Hazen, R. M.

“…Diffraction experiments are reported which indicate that the new Bi-Ca-Sr-Cu-O layer-structure superconductor possesses a primitive orthorhombic unit cell with…”
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High-Resolution and Analytical Transmission Electron Microscopy of Mineral Disorder and Reactions by Veblen, David R., Banfield, Jillian F., Guthrie, George D., Heaney, Peter J., Ilton, Eugene S., Kenneth J. T. Livi, Smelik, Eugene A.

“…Crystal defects and chemical reactions occurring at scales beyond the resolution of light microscopes have major effects on the chemical and physical…”
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Eight new high-temperature superconductors with the 1:2:4 structure by Morris, DE, Nickel, JH, Wei, JY, Asmar, NG, Scott, JS, Scheven, UM, Hultgren, CT, Markelz, AG, Post, JE, Heaney, PJ, Veblen, DR, Hazen, RM

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