Zobrazeno 1 - 10
of 705
pro vyhledávání: '"J. Stöhr"'
Autor:
E. Iacocca, T.-M. Liu, A. H. Reid, Z. Fu, S. Ruta, P. W. Granitzka, E. Jal, S. Bonetti, A. X. Gray, C. E. Graves, R. Kukreja, Z. Chen, D. J. Higley, T. Chase, L. Le Guyader, K. Hirsch, H. Ohldag, W. F. Schlotter, G. L. Dakovski, G. Coslovich, M. C. Hoffmann, S. Carron, A. Tsukamoto, A. Kirilyuk, A. V. Kimel, Th. Rasing, J. Stöhr, R. F. L. Evans, T. Ostler, R. W. Chantrell, M. A. Hoefer, T. J. Silva, H. A. Dürr
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
The understanding of the magnetisation evolution upon femtosecond optical pumping remains elusive. The authors perform resonant X-ray magnetic scattering measurements and multiscale simulations that reveal rapid magnetic order recovery in ferrimagnet
Externí odkaz:
https://doaj.org/article/8141d7a85b3f47a3aaf25c708166a279
Autor:
A. H. Reid, X. Shen, P. Maldonado, T. Chase, E. Jal, P. W. Granitzka, K. Carva, R. K. Li, J. Li, L. Wu, T. Vecchione, T. Liu, Z. Chen, D. J. Higley, N. Hartmann, R. Coffee, J. Wu, G. L. Dakovski, W. F. Schlotter, H. Ohldag, Y. K. Takahashi, V. Mehta, O. Hellwig, A. Fry, Y. Zhu, J. Cao, E. E. Fullerton, J. Stöhr, P. M. Oppeneer, X. J. Wang, H. A. Dürr
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Although magnetostriction is universal in magnetic materials, understanding its microscopic origin remains challenging. Here the authors use X-ray and ultrafast electron diffraction to separate the material’s sub-picosecond spin and lattice respons
Externí odkaz:
https://doaj.org/article/9c806111a79449ffb41666dc3136ec7e
Autor:
A. H. Reid, X. Shen, P. Maldonado, T. Chase, E. Jal, P. W. Granitzka, K. Carva, R. K. Li, J. Li, L. Wu, T. Vecchione, T. Liu, Z. Chen, D. J. Higley, N. Hartmann, R. Coffee, J. Wu, G. L. Dakowski, W. F. Schlotter, H. Ohldag, Y. K. Takahashi, V. Mehta, O. Hellwig, A. Fry, Y. Zhu, J. Cao, E. E. Fullerton, J. Stöhr, P. M. Oppeneer, X. J. Wang, H. A. Dürr
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-2 (2018)
“The technical support from SLAC Accelerator Directorate, Technology Innovation Directorate, LCLS laser division and Test Facility Division is gratefully acknowledged. We thank S.P. Weathersby, R.K. Jobe, D. McCormick, A. Mitra, S. Carron and J. Co
Externí odkaz:
https://doaj.org/article/18f432930aa64d5dae6e829d4aae1276
Autor:
Koichi Akiyama, Paolo C. Colombo, Eric J. Stöhr, Ruiping Ji, Isaac Y. Wu, Keiichi Itatani, Shohei Miyazaki, Teruyasu Nishino, Naotoshi Nakamura, Yasufumi Nakajima, Barry J McDonnell, Koji Takeda, Melana Yuzefpolskaya, Hiroo Takayama
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
ObjectivesRight ventricular (RV) failure remains a major concern in heart failure (HF) patients undergoing left ventricular assist device (LVAD) implantation. We aimed to measure the kinetic energy of blood in the RV outflow tract (KE-RVOT) – a new
Externí odkaz:
https://doaj.org/article/fe7fbf107bd44847921ff75425bb404f
Autor:
Janice Huang, Barry J. McDonnell, Justin S. Lawley, Jessica Byrd, Eric J. Stöhr, William K. Cornwell
Publikováno v:
Exercise and sport sciences reviews. 50(4)
Approximately 6 million individuals have heart failure in the United States alone and 15 million in Europe. Left ventricular assist devices (LVAD) improve survival in these patients, but functional capacity may not fully improve. This article examine
Autor:
Eric J. Stöhr, Ruiping Ji, Koichi Akiyama, Francesco Castagna, Pinsino Alberto, John Cockcroft, Melana Yuzefpolskaya, Reshad Garan, Veli Topkara, Hiroo Takayama, Koji Takeda, Yoshifumi Naka, Paolo Colombo, Joshua Willey, Barry J. McDonnell
Publikováno v:
Artery Research, Vol 25, Iss S1, Pp S142-S143 (2020)
Abstract Background The MOMENTUM3 trial1 has revealed superiority of the novel HeartMate3 (HM3) left ventricular assist device (LVAD) compared with the HM2, with a significantly reduced occurrence of cerebrovascular accidents. Thus, cerebral autoregu
Externí odkaz:
https://doaj.org/article/8a13fb8966dd4f5e95009a25a2688bd3
Publikováno v:
Experimental Physiology, Vol 103, Iss 11, Pp 1456-1468 (2018)
New Findings What is the central question of this study? What is the role of heart muscle function in the increased output of remodelled, larger hearts? What is the main finding and its importance? The greater stroke volume of endurance athletes is n
Externí odkaz:
https://doaj.org/article/9d96dd26100f4367b9cb11407004206f
Autor:
Thomas Gostelow, Eric J. Stöhr
Publikováno v:
Sports Medicine. 52:2627-2635
Background A negative impact of premature birth on health in adulthood is well established. However, it is not clear whether healthy adults who were born prematurely but have similar physical activity levels compared to adults born at term have a red
Autor:
Francesco Castagna, Barry J. McDonnell, Giulio M. Mondellini, Antonia Gaudig, Alberto Pinsino, Carmel McEniery, Eric J. Stöhr, Koji Takeda, Yoshifumi Naka, Nir Uriel, Melana Yuzefpolskaya, John Cockcroft, Gianfranco Parati, Paolo C. Colombo
Publikováno v:
The Journal of Heart and Lung Transplantation. 41:802-809
Limited data exist on the circadian blood pressure (BP) and heart rate (HR) variations that occur in heart failure (HF) patients on left ventricular assist device (LVAD) support.We prospectively recorded clinic and 24-hour ambulatory BP and HR data i
Autor:
Eric J. Stöhr, Ruiping Ji, Giulio Mondellini, Lorenzo Braghieri, Koichi Akiyama, Francesco Castagna, Alberto Pinsino, John R. Cockcroft, Ronald H. Silverman, Samuel Trocio, Oksana Zatvarska, Elisa Konofagou, Iason Apostolakis, Veli K. Topkara, Hiroo Takayama, Koji Takeda, Yoshifumi Naka, Nir Uriel, Melana Yuzefpolskaya, Joshua Z. Willey, Barry J. McDonnell, Paolo C. Colombo
Publikováno v:
The Journal of Heart and Lung Transplantation.