نتایج جستجو برای: booster

تعداد نتایج: 4748  

Journal: :JAMA 2013
Judith Spijkerman Reinier H Veenhoven Alienke J Wijmenga-Monsuur Karin E M Elberse Pieter G M van Gageldonk Mirjam J Knol Hester E de Melker Elisabeth A M Sanders Leo M Schouls Guy A M Berbers

IMPORTANCE Immunization schedules with pneumococcal conjugate vaccine (PCV) differ among countries regarding the number of doses, age at vaccinations, and interval between doses. OBJECTIVE To assess the optimal primary vaccination schedule by comparing immunogenicity of 13-valent PCV (PCV13) in 4 different immunization schedules. DESIGN, SETTING, AND PARTICIPANTS An open-label, parallel-gro...

2004
Changhor Kuo Jenny Chen S. Y. Hsu Y. T. Yang K. T. Hsu

Synchrotron radiation monitor in the storage has been operated for a long time. This system is upgrading to booster operation now. The basic system includes optics, digital image acquisition, image analysis, compressed image transportation and visualization tools at workstation. The linearity and dynamic of new is discussed for some beam physics study. This system is also supported to the boost...

1996
V. Anguelov D. Dinev

In order to increase the intensities of the ion beams in the JINR-Dubna superconducting Synchrotron NUCLOTRON, to raise their energies and to inprove their quality a booster synchrotron is under design. This booster synchrotron needs some kind of multiturn injection to store particles. The multiturn injection with betatron stacking is simulated in this paper. The simulations reveal the optimum ...

2018
Saskia van der Lee Debbie M. van Rooijen Mary-Lène de Zeeuw-Brouwer Marjan J. M. Bogaard Pieter G. M. van Gageldonk Axel Bonacic Marinovic Elisabeth A. M. Sanders Guy A. M. Berbers Anne-Marie Buisman

Citation: van der Lee S, van Rooijen DM, de Zeeuw-Brouwer M-L, Bogaard MJM, van Gageldonk PGM, Marinovic AB, Sanders EAM, Berbers GAM and Buisman AM (2018) Robust Humoral and Cellular Immune Responses to Pertussis in Adults After a First Acellular Booster Vaccination. Front. Immunol. 9:681. doi: 10.3389/fimmu.2018.00681 robust Humoral and Cellular immune responses to Pertussis in adults after a...

Journal: :BMJ 1998
M Z Morgan M R Evans

ride IgG responses are shown in the table. The proportions of children who had antibody titres below the minimum protective level of 0.15ìg/ml before receiving their booster dose at 1 year of age was higher than previously reported with the more extended primary immunisation schedule. The mean increase in antibody titre after administration of the booster dose was 803-fold (95% confidence inter...

2005
Robert B. Gramacy Herbert K. H. Lee

Motivated by a computer experiment for the design of a rocket booster, this paper explores nonstationary modeling methodologies that couple stationary Gaussian processes with treed partitioning. Partitioning is a simple but effective method for dealing with nonstationarity. The methodological developments and statistical computing details which make this approach efficient are described in deta...

2001
A. C. Lira

Brazilian National Synchrotron Light Laboratory (LNLS) has commissioned its new 500-MeV booster synchrotron injector. In this paper we present an overview of the septum and kicker pulse circuits now in operation. Half-sine wave septum current pulses range from 6.1 kA to 7.3 kA with widths around 80 μs. Injection and extraction kicker circuits are capable of delivering currents up to 650 A and 1...

1999
Weiren Chou W. Chou

In order to enhance Fermilab hadron research program and to provide a proton source to a future muon storage ring or a muon collider, the study of a new high intensity proton machine called the Proton Driver is being pursued at Fermilab. It would replace the present linac and 8 GeV Booster and produce 20 times the proton intensity as the Booster. This paper gives a status report on a number of ...

احمدی, امید, جعفرزاده, مرتضی, شیرنگی, دنیا, یوسفی, احسان,

The Iranian Light Source Facility (ILSF) booster main specifications including 250 ms ramp up, 2Hz repetition rate, and quasi-sinusoidal wave shape, up to this point have been the basis for calculations. Each family of magnets including Dipole, Quadrupole and Sextupoles will feed by individual power supply. In order to maintain constant transverse tunes and chromaticity while the beam is accele...

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