Zobrazeno 1 - 10
of 344
pro vyhledávání: '"N. Lemos"'
Autor:
C. Bagchus, M. S. Zee, J. T van der Steen, M. S. Klapwijk, N. Lemos Dekker, B. D. Onwuteaka-Philipsen, H. R. W. Pasman
Publikováno v:
BMC Palliative Care, Vol 23, Iss 1, Pp 1-8 (2024)
Abstract Background Most nursing home residents have complex care needs, require palliative care and eventually die in these facilities. Timely recognition of changes in a resident’s condition is crucial for providing appropriate care. Observations
Externí odkaz:
https://doaj.org/article/4367e0432b0c4418af3568bc6cfaa468
Autor:
N. Lemos, P. M. King, D. Rusby, I. Pagano, M. Sinclair, K. A. Marsh, J. L. Shaw, A. L. Milder, A. Pak, B. B. Pollock, M. Aufderheide, F. V. Hartemann, S. Q. Wu, Y. Hwang, B. M. Hegelich, J. Moody, P. Michel, C. Joshi, F. Albert
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p L032022 (2024)
An ultrabroad-band x-ray source, with photon energies from 10 keV to >1 MeV, based on a picosecond laser-driven plasma accelerator, is characterized and used to radiograph high-energy-density-science relevant targets. The measured yield of 10^{12} ph
Externí odkaz:
https://doaj.org/article/71ecc14130d94e7088bd8b34b41663a9
Autor:
A.S. Moore, L. Divol, B. Bachmann, R. Bionta, D. Bradley, D.T. Casey, P. Celliers, H. Chen, A. Do, E. Dewald, M. Eckart, D. Fittinghoff, J. Frenje, M. Gatu-Johnson, H. Geppert-Kleinrath, V. Geppert-Kleinrath, G. Grim, K. Hahn, M. Hohenberger, J. Holder, O. Hurricane, N. Izumi, S. Kerr, S.F. Khan, J.D. Kilkenny, Y. Kim, B. Kozioziemski, N. Lemos, A.G. MacPhee, P. Michel, M. Millot, K.D. Meaney, S. Nagel, A. Pak, J.E. Ralph, J.S. Ross, M.S. Rubery, D.J. Schlossberg, V. Smalyuk, G. Swadling, R. Tommasini, C. Trosseille, A.B. Zylstra, A. Mackinnon, J.D. Moody, O.L. Landen, R. Town
Publikováno v:
Nuclear Fusion, Vol 64, Iss 10, p 106041 (2024)
Fusion ignition by inertial confinement requires compression and heating of the fusion fuel to temperatures in excess of 5 keV and densities exceeding hundreds of g/cc. In August 2021, this scientific milestone was surpassed at the National Ignition
Externí odkaz:
https://doaj.org/article/f8206218dae14daf8c5cf453e0490ea4
Autor:
J. L. Shaw, M. A. Romo-Gonzalez, N. Lemos, P. M. King, G. Bruhaug, K. G. Miller, C. Dorrer, B. Kruschwitz, L. Waxer, G. J. Williams, M. V. Ambat, M. M. McKie, M. D. Sinclair, W. B. Mori, C. Joshi, Hui Chen, J. P. Palastro, F. Albert, D. H. Froula
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Laser-plasma accelerators (LPAs) driven by picosecond-scale, kilojoule-class lasers can generate particle beams and x-ray sources that could be utilized in experiments driven by multi-kilojoule, high-energy-density science (HEDS) drivers suc
Externí odkaz:
https://doaj.org/article/2962f3efa02f497fa077ed279aa206a0
Autor:
M. J. V. Streeter, Y. Ma, B. Kettle, S. J. D. Dann, E. Gerstmayr, F. Albert, N. Bourgeois, S. Cipiccia, J. M. Cole, I. Gallardo González, A. E. Hussein, D. A. Jaroszynski, K. Falk, K. Krushelnick, N. Lemos, N. C. Lopes, C. Lumsdon, O. Lundh, S. P. D. Mangles, Z. Najmudin, P. P. Rajeev, R. Sandberg, M. Shahzad, M. Smid, R. Spesyvtsev, D. R. Symes, G. Vieux, A. G. R. Thomas
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 10, p 101302 (2022)
We report on experimental measurements of energy transfer efficiencies in a GeV-class laser wakefield accelerator. Both the transfer of energy from the laser to the plasma wakefield and from the plasma to the accelerated electron beam was diagnosed b
Externí odkaz:
https://doaj.org/article/a4841cb57f2d4a0dafc47d2acbe910f9
Autor:
G. Vieux, S. Cipiccia, D. W. Grant, N. Lemos, P. Grant, C. Ciocarlan, B. Ersfeld, M. S. Hur, P. Lepipas, G. G. Manahan, G. Raj, D. Reboredo Gil, A. Subiel, G. H. Welsh, S. M. Wiggins, S. R. Yoffe, J. P. Farmer, C. Aniculaesei, E. Brunetti, X. Yang, R. Heathcote, G. Nersisyan, C. L. S. Lewis, A. Pukhov, J. M. Dias, D. A. Jaroszynski
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Raman amplification arising from the excitation of a density echelon in plasma could lead to amplifiers that significantly exceed current power limits of conventional laser media. Here we show that 1–100 J pump pulses can amplify picojoule
Externí odkaz:
https://doaj.org/article/8bafac19af0a4de0b33796618c061a3e
Autor:
P. M. King, K. Miller, N. Lemos, J. L. Shaw, B. F. Kraus, M. Thibodeau, B. M. Hegelich, J. Hinojosa, P. Michel, C. Joshi, K. A. Marsh, W. Mori, A. Pak, A. G. R. Thomas, F. Albert
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 1, p 011302 (2021)
The two-temperature relativistic electron spectrum from a low-density (3×10^{17} cm^{-3}) self-modulated laser wakefield accelerator (SM-LWFA) is observed to transition between temperatures of 19±0.65 and 46±2.45 MeV at an electron energy of about
Externí odkaz:
https://doaj.org/article/a07e62479e844a52b4d14455cd78edc8
Autor:
A. Pak, S. Kerr, N. Lemos, A. Link, P. Patel, F. Albert, L. Divol, B. B. Pollock, D. Haberberger, D. Froula, M. Gauthier, S. H. Glenzer, A. Longman, L. Manzoor, R. Fedosejevs, S. Tochitsky, C. Joshi, F. Fiuza
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 10, p 103401 (2018)
Collisionless shock acceleration of protons and C^{6+} ions has been achieved by the interaction of a 10^{20} W/cm^{2}, 1 μm laser with a near-critical density plasma. Ablation of the initially solid density target by a secondary laser allows for sy
Externí odkaz:
https://doaj.org/article/fd4d7a53110f47328a254dff641dcc8e
Akademický článek
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Autor:
Nicole C. Waigel, Viviana N. Lemos
Publikováno v:
Europe’s Journal of Psychology. 19:79-99
Traditionally, the study of well-being has been approached from the hedonic and eudaimonic perspectives. However, the last findings suggest that both aspects are complementary, giving place to an integrated conceptualization of well-being called flou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d55ca41f3fea23b72f03068ce4c01114
https://doi.org/10.5964/ejop.6831
https://doi.org/10.5964/ejop.6831