Results 31 to 40 of about 6,937 (263)
Since the seminal work of Roentgen, X-ray imaging mainly uses the same physical phenomenon: the absorption of light by matter. Thanks to third-generation synchrotrons that provide a high flux of quasi-coherent X-rays, we have seen in recent years new ...
Laurene Quenot +2 more
doaj +1 more source
Optics design status for the muon collider rapid cycling synchrotrons [PDF]
The baseline design for the high-energy injector complex of a muon collider consists of a chain of pulsed synchrotrons spanning an energy range from 63 GeV to the target collision energy of 5 TeV.
Soubirou, L +13 more
core +1 more source
Predictive control for longitudinal beam dynamics in heavy ion synchrotrons [PDF]
We present a design of a predictive control scheme for longitudinal beam dynamics in heavy ion synchrotrons. Specifically, we consider a linear-quadratic model predictive control (MPC) approach, whereby the quadratic program is solved via a fast gradient
Kellett, Christopher M. +2 more
core +3 more sources
Short-Wavelength Free-Electron Lasers
This paper presents a short review of the development of and the motivation for short-wavelength free-electron lasers. The first observation of coherent X-ray production was reported from the Linac Coherent Light Source in April 2009.
Keith A. Nugent, William A. Barletta
doaj +1 more source
Chromaticity Measurement Using Beam Transfer Function in High Energy Synchrotrons
Control of chromaticity is often critical to mitigate collective instabilities in high energy synchrotrons, yet classical measurement methods are of limited use during high intensity operation.
Buffat, Xavier +2 more
core +1 more source
Versatile vector tools for efficient protein screening across multiple expression systems
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu +5 more
wiley +1 more source
Synchrotrons in cyclotron territory [PDF]
Synchrotrons and cyclotrons have an overlap in their particle and energy ranges. In proton radiotherapy, synchrotrons are proposed at 250 MeV, an energy usually served by cyclotrons. Heavy ion therapy has been synchrotron territory, but cyclotrons may be
Clark, D. J. +3 more
core
Multipole correction in large synchrotrons [PDF]
A new method of correcting dynamic nonlinearities due to the multipole content of a synchrotron such as the Superconducting Super Collider is discussed.
Neuffer, David V, Neuffer, D.
core +1 more source
Advanced Concepts and Technologies for Heavy Ion Synchrotrons
New concepts and technologies are developed to advance the performance of heavy ion synchrotrons. Besides fast ramping of superconducting magnets, extreme UHV technologies to stabilize dynamic vacuum and charge related loss, broad band MA cavities, space
Winters, Danyal +12 more
core +1 more source
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose +9 more
wiley +1 more source

