Search Results - "TURNBULL, A. D"

Achievement of Reactor-Relevant Performance in Negative Triangularity Shape in the DIII-D Tokamak by Austin, M E, Marinoni, A, Walker, M L, Brookman, M W, deGrassie, J S, Hyatt, A W, McKee, G R, Petty, C C, Rhodes, T L, Smith, S P, Sung, C, Thome, K E, Turnbull, A D

“…Plasma discharges with a negative triangularity (δ=-0.4) shape have been created in the DIII-D tokamak with a significant normalized beta (β_{N}=2.7) and…”
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Overweight and Obese Women’s Perceptions About Making Healthy Change During Pregnancy: A Mixed Method Study by Sui, Z., Turnbull, D. A., Dodd, J. M.

“…Overweight and obesity during pregnancy is associated with risk of a range of adverse health outcomes. While intervention studies aim to promote behavioral…”
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Liver resection for colorectal metastases by Fong, Y, Cohen, A M, Fortner, J G, Enker, W E, Turnbull, A D, Coit, D G, Marrero, A M, Prasad, M, Blumgart, L H, Brennan, M F

“…More than 50,000 patients in the United States will present each year with liver metastases from colorectal cancers. The current study was performed to…”
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The consumer‐driven development and acceptability testing of a website designed to connect rural cancer patients and their families, carers and health professionals with appropriate information and psychosocial support by Fennell, K.M., Turnbull, D.A., Bidargaddi, N., McWha, J.L., Davies, M., Olver, I.

“…Websites offer new opportunities to provide health‐related information to rural communities. However, how acceptable they are to this population is unknown…”
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The effect of functional gastrointestinal disorders on psychological comorbidity and quality of life in patients with inflammatory bowel disease by MIKOCKA‐WALUS, A. A., TURNBULL, D. A., ANDREWS, J. M., MOULDING, N. T., HOLTMANN, G. J.

“…Summary Background  Symptoms of functional gastrointestinal disorders (FGIDs) are common in patients with inflammatory bowel disease (IBD). Psychological…”
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Adjustment to infertility: the role of intrapersonal and interpersonal resources/vulnerabilities by Mahajan, N.N., Turnbull, D.A., Davies, M.J., Jindal, U.N., Briggs, N.E., Taplin, J.E.

“…BACKGROUND Great variability exists in the degree of adjustment to infertility, which in turn is known to influence wellbeing. The main objective of this study…”
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Sustained stabilization of the resistive-wall mode by plasma rotation in the DIII-D tokamak by Garofalo, A M, Strait, E J, Johnson, L C, La Haye, R J, Lazarus, E A, Navratil, G A, Okabayashi, M, Scoville, J T, Taylor, T S, Turnbull, A D

“…Values of the normalized plasma pressure up to twice the free-boundary stability limit predicted by ideal magnetohydrodynamic (MHD) theory have been sustained…”
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Calculation of the vacuum Green’s function valid even for high toroidal mode numbers in tokamaks by Chance, M.S., Turnbull, A.D., Snyder, P.B.

“…The present evaluation of the Green’s function used for the magnetic scalar potential in vacuum calculations for axisymmetric geometry has been found to be…”
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Observation of beta-induced Alfvén eigenmodes in the DIII-D tokamak by HEIDBRINK, W. W, STRAIT, E. J, CHU, M. S, TURNBULL, A. D

“…Energetic ions can drive Alfven gap modes unstable, causing large losses of fast ions. Toroidicity-induced Alfven eigenmodes (TAE) were expected to disappear…”
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Neuropsychological Function 5 Years after Cardiac Surgery and the Effect of Psychological Distress by Tully, Phillip J., Baker, Robert A., Knight, John L., Turnbull, Deborah A., Winefield, Helen R.

“…Research has shown conflicting results with regard to the influence of depression and anxiety on neuropsychological performance following coronary artery…”
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Wall stabilization of high beta tokamak discharges in DIII-D by Strait, EJ, Taylor, TS, Turnbull, AD, Ferron, JR, Lao, LL, Rice, B, Sauter, O, Thompson, SJ, Wróblewski, D

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Fabrication of waveguides in sputtered films of GeAsSe glass via photodarkening with above bandgap light by Turnbull, D.A., Sanghera, J.S., Nguyen, V.Q., Aggarwal, I.D.

“…We have fabricated and characterized waveguides in thin films of Ge 5As 34Se 61 glass sputtered onto silicon wafer substrates. The 5-μm width waveguides were…”
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Effects of vitamin supplementation on inflammatory markers and psychological wellbeing among distressed women: a randomized controlled trial by Oliver-Baxter, J.M., Whitford, H.S., Turnbull, D.A., Bond, M.J.

“…Multivitamins are a popular supplement taken to promote physical and mental health. During periods of stress, they may have a protective role for health and…”
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High Beta and Enhanced Confinement in a Second Stable Core VH-Mode Advanced Tokamak by Turnbull, AD, Taylor, TS, Lin-Liu, YR, St John H

“…A new, enhanced performance tokamak regime, the second stable core VH-mode (SSC-VH), with a self-consistent VH-mode transport barrier and a large second stable…”
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Physics basis for the advanced tokamak fusion power plant, ARIES-AT by Jardin, S.C., Kessel, C.E., Mau, T.K., Miller, R.L., Najmabadi, F., Chan, V.S., Chu, M.S., LaHaye, R., Lao, L.L., Petrie, T.W., Politzer, P., St.John, H.E., Snyder, P., Staebler, G.M., Turnbull, A.D., West, W.P.

“…The advanced tokamak is considered as the basis for a fusion power plant. The ARIES-AT design has an aspect ratio of A ≡ R / a = 4.0 , an elongation and…”
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Excitation of rare earth emission in chalcogenide glasses by broadband Urbach edge absorption by Bishop, S.G, Turnbull, D.A, Aitken, B.G

“…Studies of photoluminescence (PL) and photoluminescence excitation (PLE) spectroscopy in rare earth (RE)-doped chalcogenide glasses have shown that there are…”
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Hepatic Arterial Infusion of Chemotherapy after Resection of Hepatic Metastases from Colorectal Cancer by Kemeny, Nancy, Huang, Ying, Cohen, Alfred M, Shi, Weiji, Conti, John A, Brennan, Murray F, Bertino, Joseph R, Turnbull, Alan D.M, Sullivan, Deidre, Stockman, Jennifer, Blumgart, Leslie H, Fong, Yuman

“…Nearly 129,000 patients are given a diagnosis of colorectal cancer each year in the United States, and hepatic metastases develop in 60 percent of these…”
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Regime of very high confinement in the boronized DIII-D Tokamak by JACKSON, G. L, WINTER, J, LAO, L. L, LIPPMANN, S. I, OSBORNE, T. H, PETRIE, T. W>, PHILLIPS, J, JAMES, R, SCHISSEL, D. P, STRAIT, E. J, TURNBULL, A. D, WEST, W. P, TAYLOR, T. S, TEAM, D. D, BURRELL, K. H, DEBOO, J. C, GREENFIELD, C. M, GROEBNER, R. J, HODAPP, T, HOLTROP, K, LAZARUS, E. A

“…Following boronization, tokamak discharges in DIII-D have been obtained with confinement times up to a factor of 3.5 above the ITER89-P {ital L}-mode scaling…”
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Trap-mediated excitation of Er3+ photoluminescence in Er-implanted GaN by Kim, S., Rhee, S. J., Turnbull, D. A., Li, X., Coleman, J. J., Bishop, S. G., Klein, P. B.

“…Site-selective photoluminescence (PL) spectra obtained at 6 K from the 1540 nm I413/2→I415/2 emissions characteristic of four distinct Er3+ centers in…”
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Tokamak operation with safety factor q95 < 2 via control of MHD stability by Piovesan, P, Hanson, J M, Martin, P, Navratil, G A, Turco, F, Bialek, J, Ferraro, N M, La Haye, R J, Lanctot, M J, Okabayashi, M, Paz-Soldan, C, Strait, E J, Turnbull, A D, Zanca, P, Baruzzo, M, Bolzonella, T, Hyatt, A W, Jackson, G L, Marrelli, L, Piron, L, Shiraki, D

“…Magnetic feedback control of the resistive-wall mode has enabled the DIII-D tokamak to access stable operation at safety factor q(95) = 1.9 in divertor plasmas…”
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