Results 81 to 90 of about 4,526,063 (300)

Dawn-dusk asymmetry in energetic (>20 keV) particles adjacent to Saturn's magnetopause [PDF]

, 2020
Energetic particles (>∼25 keV) have been observed routinely in the terrestrial magnetosheath, but have not been well studied at the magnetosheaths of the outer planets. Here we analyze energetic electrons and ions (mostly protons) in the vicinity (±1 RS)
Roussos, Elias, Kollmann, P, Liou, Kan, Roussos, E, Mitchell, DG, Allen, Robert, George B. Clark, Elias Roussos, Allen, R., Paranicas, Chris, Achilleos, Nick, Clark, G., Achilleos, N, Krupp, N., Liou, K., Jackman, C., Krupp, N, Donald G. Mitchell, Vines, S., Paranicas, C., Jackman, Caitriona, Krupp, Norbert, Norbert Krupp, Masters, A., Vines, S, Mitchell, D., Robert C. Allen, Adam Masters, Nick Achilleos, Sarah Vines, Clark, GB, Kollmann, P., Kollmann, Peter, Liou, K, Paranicas, C, Jackman, CM, Mitchell, Donald, Masters, A, Caitriona M. Jackman, Masters, Adam, Vines, Sarah, Allen, RC, Peter Kollmann, Chris Paranicas, Kan Liou, Clark, George, Achilleos, N., Roussos, E.   +47 more
core   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

Solar Cycle Variation of 0.3–1.29 MeV Nucleon−1 Heavy Ion Composition During Quiet Times Near 1 au in Solar Cycles 23 and 24

The Astrophysical Journal, 2023
We report on the annual variation of quiet-time suprathermal ion composition for C through Fe using Advanced Composition Explorer (ACE)/Ultra-Low Energy Isotope Spectrometer data over the energy range 0.3–1.28 MeV nuc ^−1 from 1998 through 2019, covering
B. L. Alterman, Mihir I. Desai, Maher A. Dayeh, Glenn M. Mason, George Ho   +4 more
doaj   +1 more source

Unlocking the potential of cell‐permeable nanobodies for intracellular applications

FEBS Letters, EarlyView.
This review outlines current strategies for delivery of nanobodies into cells and highlights recent examples of functional applications. By addressing and manipulating intracellular targets, these molecules hold great potential for treating cancer, respiratory diseases and neurological disorders, making this a vibrant area of research in the biomedical
Mariona Gené‐Verdés, Luise Franz, Christian P.R. Hackenberger   +2 more
wiley   +1 more source

Solar Energetic Particles and Galactic Cosmic Rays [PDF]

, 2021
Ionizing radiation is harmful to biological organisms and technological systems. In space, this radiation can have both solar and galactic origins. Solar energetic particles (SEPs) include protons, electrons, and HZE ions.
Lutzel, Samuel, Smith, Connor
core   +1 more source

Distribution, Evolution, and Origin of the Lunar Energetic Particles

Space: Science & Technology
Various kinds of energetic particles can directly and continuously interact with the lunar surface since there is no atmosphere and no global magnetic field on the Moon. How energetic particles distribute on the Moon and what are their roles in the space
ChenXuan Zhang, XianGuo Zhang, JinBin Cao, Lei Li, XiaoPing Zhang, JingNan Guo, LiangHai Xie, ShenYi Zhang, XinYue Wang   +8 more
doaj   +1 more source

On the adiabatic motion of energetic particles in a model magnetosphere [PDF]

, 1966
Adiabatic motion of energetic particles in model ...
Roederer, J. G.
core  

The driving mechanisms of particle precipitation during the moderate geomagnetic storm of 7 January 2005 [PDF]

, 2007
International audienceThe arrival of an interplanetary coronal mass ejection (ICME) triggered a sudden storm commencement (SSC) at ~09:22 UT on the 7 January 2005. The ICME followed a quiet period in the solar wind and interplanetary magnetic field (IMF).
N. Longden, Kavanagh, A. J., A. J. Kavanagh, F. Honary, J. Manninen, Honary, F., Manninen, J., Longden, N.   +7 more
core   +2 more sources

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

Molecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani, Dominic Guanzon, Andrew Lai, Katherin Scholz‐Romero, Sarah Reed, Edita Ritmejeryte, Rohan Lourie, Naven Chetty, Kaltin Ferguson, Carlos Salomon   +9 more
wiley   +1 more source

Understanding turbulence suppression in JET D–T plasma with highly energetic fast ions via global gyrokinetic GENE simulations

Nuclear Fusion
This study focuses on understanding how turbulence is suppressed in particularly heated JET plasma discharges showing enhanced confinement, namely $99896$ , which uses a nearly 50–50 deuterium–tritium mixture, showing signs of enhanced plasma confinement.
A. Di Siena, J. Garcia, G. Merlo, A. Bañón Navarro, F. Sheffield, E. Poli, A. Ishizawa, Ye.O. Kazakov, J. Varela, T. Görler, F. Jenko, JET Contributors, the EUROfusion Tokamak Exploitation Team   +12 more
doaj   +1 more source