Results 21 to 30 of about 66,207 (176)
Particle acceleration in the heliosphere [PDF]
AIP Conference Proceedings, 2013 The heliosphere is filled with supersonic solar wind that forms shocks wherever it encounters obstacles, be they a high speed Coronal Mass Ejection (CME), or regions where fastsolar wind encounters slower-moving solar wind. Energetic particles (> 10s of keV/nuc to 10s of MeV/nuc) associated with these shocks form a test bed for understanding particle ...
Mason, G. M. +3 more
openaire +4 more sources
Terahertz-driven linear electron acceleration [PDF]
, 2015 The cost, size and availability of electron accelerators is dominated by the achievable accelerating gradient. Conventional high-brightness radio-frequency (RF) accelerating structures operate with 30-50 MeV/m gradients. Electron accelerators driven with
Fallahi, Arya +7 more
core +2 more sources
The Primordial Particle Accelerator of the Cosmos
Universe, 2022 In a previous paper we have shown that superluminal particles are allowed by the general relativistic theory of gravity provided that the metric is locally Euclidean. Here we calculate the probability density function of a canonical ensemble of superluminal particles as function of temperature.
openaire +3 more sources
Spinning Black Holes as Particle Accelerators
, 2010 It has recently been pointed out that particles falling freely from rest at infinity outside a Kerr black hole can in principle collide with arbitrarily high center of mass energy in the limiting case of maximal black hole spin.
R. M. Wald +2 more
core +1 more source
The power of microRNA regulation—insights into immunity and metabolism
FEBS Letters, EarlyView.MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto +2 more
wiley +1 more source
, 2013 Radio-frequency linear accelerators are used as injectors for synchrotrons and as stand-alone accelerators for the production of intense particle beams, thanks to their ability to accelerate high beam currents at high repetition rates.
Vretenar, Maurizio
core +2 more sources
Crosstalk between gut microbiota and tumor: tumors could cause gut dysbiosis and metabolic imbalance
Molecular Oncology, EarlyView.In this research, we analyzed the relationship between gut microbiota and tumor. We discovered that both subcutaneous and metastatic tumors would alter the composition and metabolic function of gut microbiota. Meanwhile, fecal microbiota transplantation also indicated the anti‐tumor role of the gut microbiota, revealing the crosstalk between tumor and ...
Siyuan Zhang +8 more
wiley +1 more source
Semiclassical geons at particle accelerators [PDF]
Journal of Cosmology and Astroparticle Physics, 2014 25 single-column pages, 2 figures, final version to appear in ...
Olmo, Gonzalo J., Rubiera-Garcia, D.
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Particle acceleration in astrophysical jets [PDF]
New Astronomy Reviews, 2020 In this chapter, we review some features of particle acceleration in astrophysical jets. We begin by describing four observational results relating to the topic, with particular emphasis on jets in active galactic nuclei and parallels between different sources.
Matthews, JH, Bell, AR, Blundell, KM
openaire +5 more sources
Ion sources for high-power hadron accelerators
, 2013 Ion sources are a critical component of all particle accelerators. They create the initial beam that is accelerated by the rest of the machine. This paper will introduce the many methods of creating a beam for high-power hadron accelerators.
Faircloth, Dan
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