A5073954763- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Gyrotron and Vacuum Electronics Research
- Superconducting Materials and Applications
- Academic Writing and Publishing
- Particle Detector Development and Performance
- Laser-Plasma Interactions and Diagnostics
- Astrophysics and Cosmic Phenomena
- Radio Astronomy Observations and Technology
- Radiation Therapy and Dosimetry
- Discourse Analysis in Language Studies
- Plasma Diagnostics and Applications
- Natural Language Processing Techniques
- Terahertz technology and applications
- Advanced X-ray Imaging Techniques
- Magnetic confinement fusion research
- Radiation Detection and Scintillator Technologies
- Photocathodes and Microchannel Plates
- Laser-Matter Interactions and Applications
- Radio Wave Propagation Studies
- linguistics and terminology studies
- Electron and X-Ray Spectroscopy Techniques
- Nuclear Physics and Applications
- Laser-induced spectroscopy and plasma
- Various Chemistry Research Topics
Sci-Tech Daresbury
2012-2024
Daresbury Laboratory
2010-2024
Cockcroft Institute
2012-2024
Science and Technology Facilities Council
2010-2024
University College Dublin
2019-2021
University of California Davis Medical Center
2020
Technology Centre Prague
2020
Chevron (United States)
2011
Northern Arizona University
2004-2008
Langley Research Center
2007
There have been few comprehensive analyses of register variation conducted in a European language other than English. Spanish provides an ideal test case for such study: is major international with long social history literacy, and it Romance language, interesting linguistic similarities to, differences from, The present study uses Multi-Dimensional (MD) analysis to investigate the distribution large set features wide range spoken written registers: 146 twenty-million words corpus taken from...
Abstract This paper presents the first demonstration of deeply penetrating dose delivery using focused very high energy electron (VHEE) beams quadrupole magnets in Monte Carlo simulations. We show that focal point is readily modified by linearly changing magnet strength only. also present a weighted sum to form spread-out peak (SOEP) over target region. has significantly reduced entrance compared proton-based Bragg (SOBP). Very are an exciting prospect external beam radiotherapy. VHEEs less...
Abstract This paper presents the first plasmid DNA irradiations carried out with Very High Energy Electrons (VHEE) over 100–200 MeV at CLEAR user facility CERN to determine Relative Biological Effectiveness (RBE) of VHEE. damage yields were measured in dry and aqueous environments that ~ 99% total breaks caused by indirect effects, consistent other published measurements for protons photons. Double-Strand Break (DSB) yield was used as biological endpoint RBE calculation, values found be...
Abstract CompactLight is a Design Study funded by the European Union under Horizon 2020 research and innovation funding programme, with Grant Agreement No. 777431. was conducted an International Collaboration of 23 international laboratories academic institutions, three private companies, five third parties. The project, which started in January 2018 duration 48 months, aimed to design innovative, compact, cost-effective hard X-ray FEL facility complemented soft source pave road for future...
Understanding the influence of exposure biological systems to THz radiation is becoming increasingly important. There some evidence suggest that can important activities within mammalian cells. This study evaluated high peak power, low average power produced by ALICE (Daresbury Laboratory, UK) synchrotron source on human epithelial and embryonic stem The cells were maintained under standard tissue culture conditions, during which was delivered directly into incubator for various times. cell...
The present study introduces a research approach that combines corpus-linguistic and discourse-analytic perspectives to analyze the discourse patterns in large corpus of biology articles. primary goals are identify vocabulary-based Discourse Units (DUs) using computational techniques, describe basic types DUs articles as distinguished by their linguistic characteristics (using Multi-Dimensional analysis), interpret those Unit Types functional terms, then illustrate how internal organization...
This report describes the conceptual design of a proposed free electron laser test facility called CLARA that will be major upgrade to existing VELA accelerator at Daresbury Laboratory in UK. able number new schemes have been but require proof principle experiment confirm they perform as predicted. The primary focus on ultra short photon pulse generation which take lasers into whole regime, enabling area science emerge.
We describe a patient with Charcot joint affecting the left humerus that initially presented diagnostic dilemma but was eventually shown to be associated syringomyelia. Case report. A 63-year-old right-handed black man history of remote alcohol abuse, hepatitis and B, gonorrhea treated in past penicillin hospital on April 9, 1993 chief complaint 2- 3-month prodrome shoulder swelling pain. anteroposterior plain radiograph revealed absence humeral head periosteal new bone formation soft...
The compact linear accelerator for research and applications (CLARA) is an ultrabright electron beam test facility being developed at STFC Daresbury Laboratory. ultimate aim of CLARA to advanced free laser (FEL) schemes that can later be implemented on existing future short-wavelength FELs. In addition, a unique provide high-quality novel concepts ideas in wide range disciplines function as technology demonstrator United Kingdom x-ray FEL facility. built three phases; the first phase, or...
J. K. N. Jones and L. E. Wise, Chem. Soc., 1952, 2750 DOI: 10.1039/JR9520002750
Abstract Plasma wakefield acceleration revolutionized the field of particle accelerators by generating gigavolt-per-centimeter fields. To compete with conventional radio-frequency (RF) accelerators, plasma technology must demonstrate operation at high repetition rates, a recent research showing feasibility megahertz levels using an Argon source that recovered after about 60 ns. Here we report proof-of-principle experiment demonstrates recovery Hydrogen sub-nanosecond timescale. The result is...
ATF2 is a final-focus test beam line which aims to focus the low emittance from ATF damping ring vertical size of about 37 nm and demonstrate nanometer level stability. Several advanced diagnostics feedback tools are used. In December 2008, construction installation were completed commissioning started, supported by an international team Asian, European, U.S. scientists. The present status first results described.