Search Results - "Groll, N."

Effect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity by Dhakal, P., Ciovati, G., Myneni, G. R., Gray, K. E., Groll, N., Maheshwari, P., McRae, D. M., Pike, R., Proslier, T., Stevie, F., Walsh, R. P., Yang, Q., Zasadzinzki, J.

“…Large-grain Nb has become a viable alternative to fine-grain Nb for the fabrication of superconducting radio-frequency cavities. In this contribution we report…”
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Global ocean wave fields show consistent regional trends between 1980 and 2014 in a multi-product ensemble by Erikson, L., Morim, J., Hemer, M., Young, I., Wang, X. L., Mentaschi, L., Mori, N., Semedo, A., Stopa, J., Grigorieva, V., Gulev, S., Aarnes, O., Bidlot, J.-R., Breivik, Ø., Bricheno, L., Shimura, T., Menendez, M., Markina, M., Sharmar, V., Trenham, C., Wolf, J., Appendini, C., Caires, S., Groll, N., Webb, A.

“…Abstract Historical trends in the direction and magnitude of ocean surface wave height, period, or direction are debated due to diverse data, time-periods, or…”
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Multiphoton coherent manipulation in large-spin qubits by Bertaina, S, Chen, L, Groll, N, Van Tol, J, Dalal, N S, Chiorescu, I

“…Large-spin Mn2+ ions (S=5/2) diluted in a nonmagnetic MgO matrix of high crystalline symmetry are used to realize a six-level system that can be operated by…”
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Performance Study of a Radio-Frequency Field-Penetrable PET Insert for Simultaneous PET/MRI by Chang, Chen-Ming, Lee, Brian J., Grant, Alexander M., Groll, Andrew N., Levin, Craig S.

“…Hybrid positron emission tomography (PET)/magnetic resonance imaging (MRI) has risen to the cutting edge of medical imaging technology as it allows…”
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Magnetic strong coupling in a spin-photon system and transition to classical regime by Chiorescu, I., Groll, N., Bertaina, S., Mori, T., Miyashita, S.

“…We study the energy level structure of the Tavis-Cumming model applied to an ensemble of independent magnetic spins s =1/ 2 coupled to a variable number of…”
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The sensitivity of Austrian forests to scenarios of climatic change: a large-scale risk assessment based on a modified gap model and forest inventory data by Lexer, M.J., Hönninger, K., Scheifinger, H., Matulla, Ch, Groll, N., Kromp-Kolb, H., Schadauer, K., Starlinger, F., Englisch, M.

“…In a spatially explicit climate change impact assessment the modified patch model PICUS v1.2 was applied to simulate the transient response of current forests…”
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Climate change scenarios at Austrian National Forest Inventory sites by Matulla, C., Groll, N., Kromp-Kolb, H., Scheifinger, H., Lexer, M. J., Widmann, M.

“…Regional risk assessments for the potential effects of climate change rely on plausible small-scale climate change scenario data. To bridge the gap between the…”
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A multi-decadal wind-wave hindcast for the North Sea 1949–2014: coastDat2 by Groll, Nikolaus, Weisse, Ralf

“…Long and consistent wave data are important for analysing wave climate variability and change. Moreover, such wave data are also needed in coastal and offshore…”
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Surface drifters in the German Bight: model validation considering windage and Stokes drift by Callies, Ulrich, Groll, Nikolaus, Horstmann, Jochen, Kapitza, Hartmut, Klein, Holger, Maßmann, Silvia, Schwichtenberg, Fabian

“…Six surface drifters (drogued at about 1 m depth) deployed in the inner German Bight (North Sea) were tracked for between 9 and 54 days. Corresponding…”
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Tunable multiphoton Rabi oscillations in an electronic spin system by Bertaina, S., Groll, N., Chen, L., Chiorescu, I.

“…We report on multiphoton Rabi oscillations and controlled tuning of a multilevel system at room temperature (S = 5/2 for Mn 2+ :MgO) in and out of a…”
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The sensitivity of central European mountain forests to scenarios of climatic change: methodological frame for a large-scale risk assessment by Lexer, Manfred, Hönninger, Karl, Scheifinger, Helfried, Matulla, Christoph, Groll, Nikolaus, Kromp-Kolb, Helga

“…The methodological framework of a large-scale risk assessment for Austrian forests under scenarios of climatic change is presented. A recently developed…”
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Simulated Relationships between Regional Temperatures and Large-Scale Circulation: 125 kyr BP (Eemian) and the Preindustrial Period by Groll, Nikolaus, Widmann, Martin, Jones, Julie M., Kaspar, Frank, Lorenz, Stephan J.

“…To investigate relationships between large-scale circulation and regional-scale temperatures during the last (Eemian) interglacial, a simulation with a general…”
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Insight into bulk niobium superconducting RF cavities performances by tunneling spectroscopy by Groll, N. R, Ciovati, G, Grassellino, A, Romanenko, A, Zasadzinski, J. F, Proslier, T

“…Point contact tunneling (PCT) spectroscopy measurements are reported over wide areas of cm-sized cut outs from niobium superconducting RF cavities. A…”
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Measurement of the nonlinear Meissner effect in superconducting Nb films using a resonant microwave cavity: A probe of unconventional pairing symmetries by Groll, N, Gurevich, A, Chiorescu, I

“…published 11 January 2010 in Physical Review B Rapid Comm. 81, 020504(R) (2010) We report observation of the nonlinear Meissner effect (NLME) in Nb films by…”
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Multi-photon Rabi oscillations in high spin paramagnetic impurity by Bertaina, S, Groll, N, Chen, L, Chiorescu, I

“…Journal of Physics: Conference Series 324, 012008 (2011) We report on multiple photon monochromatic quantum oscillations (Rabi oscillations) observed by pulsed…”
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Tunable multi-photon Rabi oscillations in an electronic spin system by Bertaina, S, Groll, N, Chen, L, Chiorescu, I

“…Phys. Rev. B, vol 84, 134433 (2011) We report on multi-photon Rabi oscillations and controlled tuning of a multi-level system at room temperature (S=5/2 for…”
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Effect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity by Dhakal, P., Ciovati, G., Myneni, G. R., Gray, K. E., Groll, N., Maheshwari, P., McRae, D. M., Pike, R., Proslier, T., Stevie, F., Walsh, R. P., Yang, Q., Zasadzinzki, J.

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Magnetic strong coupling in a spin-photon system and transition to classical regime by Chiorescu, I, Groll, N, Bertaina, S, Mori, T, Miyashita, S

“…Phys. Rev. B, vol 82, issue 2, 024413 (2010) We study the energy level structure of the Tavis-Cumming model applied to an ensemble of independent magnetic…”
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Entrapment of magnetic micro-crystals for on-chip electron spin resonance studies by Groll, N, Bertaina, S, Pati, M, Dalal, N. S, Chiorescu, I

“…J. Appl. Phys., 106 (4), 046106 (2009) On-chip Electron Spin Resonance (ESR) of magnetic molecules requires the ability to precisely position nanosized samples…”
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Effect of high temperature heat treatments on the quality factor of a large-grain superconducting radio-frequency niobium cavity by Dhakal, P, Ciovati, G, Myneni, G. R, Gray, K. E, Groll, N, Maheshwari, P, McRae, D. M, Pike, R, Proslier, T, Stevie, F, Walsh, R. P, Yang, Q, Zasadzinzki, J

“…Large-grain Nb has become a viable alternative to fine-grain Nb for the fabrication of superconducting radio-frequency cavities. In this contribution we report…”
Get full text