Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Lothar Schmitz"'
Autor:
Christoph Czernik, Stefanie Rhode, Sven Helfer, Gerd Schmalisch, Christoph Bührer, Lothar Schmitz
Publikováno v:
PLoS ONE, Vol 9, Iss 9, p e106504 (2014)
OBJECTIVES: In preterm infants, postnatal myocardial adaptation may be complicated by bronchopulmonary dysplasia (BPD). We aimed to describe the development of left ventricular function by serial 2D, Doppler, and speckle tracking echocardiography (2D
Externí odkaz:
https://doaj.org/article/10455fe977c041ae81cc3a69e786a5fd
Autor:
Hiro Josep Farre Kaga, Yasmin Andrew, Jamie Dunsmore, Eun-Jin Kim, Terry L. Rhodes, Lothar Schmitz, Zheng Yan
Publikováno v:
Europhysics Letters.
The first application of time-dependent probability density function (PDF) analysis to the L-H transition in fusion plasmas is presented. PDFs have been constructed using Doppler Backscattering data of fluctuation velocity, u⊥, and turbulence from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6582a69b42c79866cd4214896235b82
https://doi.org/10.1209/0295-5075/acd955
https://doi.org/10.1209/0295-5075/acd955
Autor:
Lothar Schmitz
Publikováno v:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 381
The isotope dependence of the low- to high confinement-mode (L- to H-mode) transition power threshold P LH presents significant challenges for the initial (non-nuclear) hydrogen operations phase of the international thermonuclear experimental reactor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cedf311d78391710909d50f970b2143
https://doi.org/10.1098/rsta.2021.0237
https://doi.org/10.1098/rsta.2021.0237
Autor:
Lothar, Schmitz
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences. 381(2242)
The isotope dependence of the low- to high confinement-mode (L- to H-mode) transition power threshold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8b1402cbf702a08809ef7485e644d7d6
https://pubmed.ncbi.nlm.nih.gov/36587817
https://pubmed.ncbi.nlm.nih.gov/36587817
Publikováno v:
Informatik Spektrum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb02ecaf6f9647f1f893fcbb7d2fa2cc
https://doi.org/10.1007/s00287-022-01512-w
https://doi.org/10.1007/s00287-022-01512-w
Autor:
D. M. Kriete, R.J. Fonck, Lothar Schmitz, Lucas Morton, David R. Smith, Zheng Yan, George McKee
Detailed 2D turbulence measurements from the DIII-D tokamak provide an explanation for how resonant magnetic perturbations (RMPs) raise the L-H power threshold $P_\textrm{LH}$ [P. Gohil et al., Nucl. Fusion 51, 103020 (2011)] in ITER-relevant, low ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::392d64b4faba115250962fb966bf6997
http://arxiv.org/abs/2004.12003
http://arxiv.org/abs/2004.12003
Publikováno v:
Physics of Plasmas. 27:102301
Forward and backward processes associated with the low-to-high (L-H) transition in magnetically confined fusion plasmas are investigated by using a time-dependent probability density function (PDF) approach and information length diagnostics. Our mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96d1653a983187d31c993cf95e46c806
https://doi.org/10.1063/5.0011473
https://doi.org/10.1063/5.0011473
Autor:
Lothar Schmitz, Daniel Told, Tom Neiser, George McKee, A. Banon Navarro, Zheng Yan, P. C. Crandall, Troy Carter, F. Jenko, Gabriele Merlo
We present gyrokinetic simulations with the GENE code addressing the near-edge region of an L-mode plasma in the DIII-D tokamak. At radial position $\rho=0.80$, simulations with the ion temperature gradient increased by $40\%$ above the nominal value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0549a07f1457889d112ce4105a75c7d3
http://arxiv.org/abs/1808.06607
http://arxiv.org/abs/1808.06607
Autor:
S. Primavera, K. Zhai, Ales Necas, Erik Trask, Deepak Gupta, R. Mendoza, E. Garate, Y. Song, Artem Smirnov, A. Sibley, Norman Rostoker, L. Sevier, J. S. Kinley, Hiroshi Gota, Bihe Deng, A. Van Drie, P. Feng, S. Putvinski, Sergey Korepanov, T. Valentine, Sangeeta Gupta, Jon Douglass, C. Hooper, Lothar Schmitz, J. K. Walters, M. Cordero, K. Knapp, M. C. Thompson, D. Q. Bui, K. D. Conroy, S. Aefsky, H. Y. Guo, Tae Team, M. Onofri, J. Romero, Nikolaus Rath, Y. Mok, W. Waggoner, Thomas Roche, Sean Dettrick, E. Granstedt, T. Tajima, J. H. Schroeder, Xiaokang Yang, A. Longman, M. Tuszewski, I. Allfrey, Michl Binderbauer, R. Clary, P. Yushmanov, R. M. Magee, N. Bolte, L. C. Steinhauer, D. Osin, Dan Barnes, F. Ceccherini
Publikováno v:
Fusion Science and Technology. 68:44-49
C-2 is a unique, large compact-toroid (CT) device at Tri Alpha Energy that produces field-reversed configuration (FRC) plasmas by colliding and merging oppositely directed CTs. Significant progress has recently been made on C-2, achieving ~5 ms stabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1926cd3f09fefe346a3477417d51f26b
https://doi.org/10.13182/fst14-871
https://doi.org/10.13182/fst14-871
Publikováno v:
Echocardiography. 32:89-95
Aims There are significant variations in the published normal values of two-dimensional speckle tracking–derived strain and strain rate. These occur even when authors use the same software. To measure strain, the operator creates a region of intere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9017e0a6cd4c042fe88c56197b3b1332
https://doi.org/10.1111/echo.12589
https://doi.org/10.1111/echo.12589