Results 21 to 30 of about 3,754,015 (306)
, 2014 Negative radiation forces act opposite to the direction of propagation, or net momentum, of a beam but have previously been challenging to definitively demonstrate.
Démoré, Christine E.M. +10 more
core +1 more source
Proton beam radiotherapy in the management of uveal melanoma: clinical experience in Scotland [PDF]
, 2008 <p>Aim: To evaluate proton-beam radiotherapy (PBRT) in the management of uveal melanoma in Scotland.</p> <p>Methods: A retrospective review was undertaken on all patients receiving PBRT for uveal melanoma (1994–2005).
McConnachie, A. +9 more
core +1 more source
Modelling the neutralisation process in neutral beam injectors [PDF]
, 2009 High power neutral beams currently play an important role in heating, fuelling and diagnosing magnetically confined thermonuclear fusion plasmas. At the Joint European Torus (JET) in Oxfordshire, England, the formation of such a beam involves passing a ...
Fitzgerald, Niall J.
core +1 more source
Beam offset due to beam-beam interactions at a warm linear collider
Physical Review Special Topics. Accelerators and Beams, 2005 At a warm linear collider the short time interval at which bunches will pass near each other in the interaction region may lead to significant alteration of the bunches positions.
Nicolas Delerue +2 more
doaj +1 more source
Beam-beam effects at the Fermilab Tevatron: Theory
Physical Review Special Topics. Accelerators and Beams, 2004 The Tevatron in Run II is operating with three trains of 12 bunches each. Long-range beam-beam interactions have been significant sources of beam loss and lifetime limitations of antiprotons.
T. Sen, B. Erdelyi, M. Xiao, V. Boocha
doaj +1 more source
Transverse mode coupling instability of colliding beams
Physical Review Special Topics. Accelerators and Beams, 2014 In high brightness circular colliders, coherent and incoherent beam dynamics are dominated by beam-beam interactions. It is generally assumed that the incoherent tune spread introduced by the beam-beam interactions is sufficiently large to cure any ...
S. White +3 more
doaj +1 more source
Human-Human Hand Interactions Aid Balance During Walking by Haptic Communication
Frontiers in Robotics and AI, 2021 Principles from human-human physical interaction may be necessary to design more intuitive and seamless robotic devices to aid human movement. Previous studies have shown that light touch can aid balance and that haptic communication can improve ...
Mengnan Wu +5 more
doaj +1 more source
, 2003 At the interaction point of a particle accelerator, various phenomena occur which are known as beam-beam effects. Incident bunches of electrons (or positrons) experience strong electromagnetic fields from the opposing bunches, which leads to electron deflection, beamstrahlung and the creation of electron/positron pairs and hadrons due to two-photon ...
openaire +1 more source
Ion-beam-assisted fabrication and manipulation of metallic nanowires [PDF]
, 2015 Metallic nanowires (NWs) are the key performers for future micro/nanodevices. The controlled manoeuvring and integration of such nanoscale entities are essential requirements.
Verma, H.C. +6 more
core +1 more source
Studies of the beam-beam interaction for the LHC [PDF]
Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366), 2003 We have used the beam-beam simulation code CBI to study the beam-beam interaction for the LHC. We find that for nominal LHC parameters, and assuming only one bunch per beam, there are no collective (coherent) beam-beam instabilities. We have investigated the effect of sweeping one of the beams around the other (a procedure that could be used as a ...
Krishnagopal, S. +2 more
openaire +2 more sources