A5102936468- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Superconducting Materials and Applications
- Advanced X-ray Imaging Techniques
- Electric Power Systems and Control
- Particle Detector Development and Performance
- Crystallography and Radiation Phenomena
- Induction Heating and Inverter Technology
- Graphite, nuclear technology, radiation studies
- Industrial Engineering and Technologies
- Laser Material Processing Techniques
- Magnetic Bearings and Levitation Dynamics
- Advanced Electron Microscopy Techniques and Applications
- Medicinal Plants and Bioactive Compounds
- Neutrino Physics Research
- Gyrotron and Vacuum Electronics Research
- Radioactivity and Radon Measurements
- Adrenal and Paraganglionic Tumors
- Radiation Therapy and Dosimetry
- Magnetic confinement fusion research
- Silicon Carbide Semiconductor Technologies
- Advanced Radiotherapy Techniques
- Language, Communication, and Linguistic Studies
- Diverse Industrial Engineering Technologies
- Medical and Biological Sciences
Institute for High Energy Physics
1983-2020
Kurchatov Institute
2005-2020
Novosibirsk State Technical University
2004-2005
Superconductor Technologies (United States)
1991
United States Department of Energy
1991
The following topics are dealt with: TTF/FLASH in the XFEL context, general layout of facility, accelerator, undulators for SAES and spontaneous emission, photon beamlines scientific instruments, infrastructure auxiliary systems, commissioning operation, project management organization, cost time schedule. (HSI)
We present the first observation of self-amplified spontaneous emission (SASE) in a free-electron laser (FEL) vacuum ultraviolet regime at 109 nm wavelength (11 eV). The observed gain (approximately 3000) and radiation characteristics, such as dependency on bunch charge, angular distribution, spectral width, intensity fluctuations, are all consistent with models for SASE FELs.
This paper is introducing the method of calculating a power losses in hard switching IGBT with free-wheeling diode by sine load current. principle given possibilities to calculate datasheet.
The paper describes facilities and computation methods of the new RTS&T Monte Carlo code. This code performs simulations three dimensional electromagnetic shower development low energy neutron production transport in accelerator shielding components with a calculation isotope transmutation problem. is based on compilation from ENDF/B-VI, JENDL-3, EAF, FENDL EPNDL evaluated data libraries to detailed physical process simulation only few approximations are made. It possible use solve critical...
Purpose: Observe the changes in structural and functional organization of sensomotor cortex neurons throughout post-radiation period. Material methods: White male rats (120 animals) were irradiated on “Hizatron» γ-rays 60Co single dose 0.5 Gy with a rate Gy/h. taken away by 100 min; 5 hr; 1, 3, 7 14 days, 6, 12 18 months after irradiation. Counted number different tinctorial properties, was calculated nerve cell index, morphometric characteristics cells content nucleic acids. The obtained...
To protect the superconducting magnets in collider lattice, and to minimize background at high energy physics detectors, a very efficient scraper system is essential. Such should be capable of intercepting rate halo particles absorbing most their with no effect downstream equipments. Results preliminary studies possible are presented this report.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
This article focuses on communicative language tradition in the of
 legal documents. Authors dwell analysis of «verbal communication
 » term and its understanding modern science.
 As evidence, this definition various Russian Chinese
 dictionaries is given. In addition, mentions fact that modern
 business communication (both Chinese), one hand,
 under influence western culture, other preserves traditions letter.
 The authors note Chinese more stable,
...
The purpose of the work is to study different parts brain rats, subjected gamma irradiation in doses up 1 Sievert by morphological methods. research was made on 270 adult mongrel rats-males weighing 210±10 g, aged 4 months beginning experiment, irradiated quanta 60Co range 1.2 MeV once 10, 20, 50 and 100 szv with a capacity cGy/H. material taken day, 6, 12,18 24 post-radiation period. fixed 10 % formalin solution mixture Karnau. authors studied structural functional organization neurocytes...
The purpose of the study is to estimate morphological and functional changes caudate nucleus neurocytes under single γ-irradiation in dose 0,5 Gy early remote stages post-irradiation period. experiment was carried out on 120 mature white inbred male rats with body mass 200-230 g at age 1.5-2 months. animals were divided into 20 groups, each group - 6 rats. decapitation after 1,7 h; 5,0 1, 3, 7,14, 30 days; months, 1 year 1,5 years. object neurons nucleus. characteristics tincture cells...