Oxford Index Search Results

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online x Nuclear Chemistry, Photochemistry, and Radiation x clear all

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Overview page. Subjects: Computing.

When a computer or a user is directly connected into a network and is capable of interacting with it, for example by querying the contents of a database.

See overview in Oxford Index

Measurements in Radiotherapy Beams using On-line MOSFET Detectors

T. Kron, A. Rosenfeld, M. Lerch and S. Bazley.

in Radiation Protection Dosimetry

August 2002; p ublished online August 2002 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

When acquiring data to characterise radiation beams for radiotherapy treatment planning measurements in steep dose gradients such as beam penumbra or dose build-up are often required. A...

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On-line data collection platform for national dose surveys in diagnostic and interventional radiology

J. Vassileva, F. Simeonov and S. Avramova-Cholakova.

in Radiation Protection Dosimetry

July 2015; p ublished online March 2015 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 1639 words.

According to the Bulgarian regulation for radiation protection at medical exposure, the National Centre of Radiobiology and Radiation Protection (NCRRP) is responsible for performing...

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AN ONLINE, RADIATION HARD PROTON ENERGY-RESOLVING SCINTILLATOR STACK FOR LASER-DRIVEN PROTON BUNCHES

Franz Siegfried Englbrecht, Matthias Würl, Francesco Olivari, Andrea Ficorella, Christian Kreuzer, Florian H Lindner, Matteo Dalla Palma, Lucio Pancheri, Gian-Franco Dalla Betta, Jörg Schreiber, Alberto Quaranta and Katia Parodi.

in Radiation Protection Dosimetry

August 2018; p ublished online February 2018 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 1927 words.

Abstract

We report on a scintillator-based online detection system for the spectral characterization of polychromatic proton bunches. Using up to nine stacked...

A fast online hit verification method for the single ion hit system at GSI

G. Du, B. Fischer, P. Barberet and M. Heiss.

in Radiation Protection Dosimetry

December 2006; p ublished online December 2006 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 1062 words.

For a single ion hit facility built to irradiate specific targets inside biological cells, it is necessary to prove that the ions hit the selected targets reliably because the ion hits...

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Reduced Patient Dose and Improved Image Quality in Computed Tomography Examinations with On-Line Anatomically Adapted Tube Current Modulation

D. Hentschel, K. Klingenbeck-Regn, S. Popescu, C. Suess, H. Wolf and W. Kalender.

in Radiation Protection Dosimetry

November 1998; p ublished online November 1998 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

A new concept of an on-line anatomically adapted modulation (OAC) of the tube current has been investigated and compared with the pre-programmed sinusoidal modulation (PSC), by measuring...

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Patient dosimetry and image quality in digital radiology from online audit of the X-ray system

E. Vano, J. M. Fernandez, J. I. Ten, L. Gonzalez, E. Guibelalde and C. Prieto.

in Radiation Protection Dosimetry

December 2005; p ublished online February 2006 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 2087 words.

The present work describes an online patient dosimetry and an image quality system in digital radiology. For the patient dosimetry audit, current mean values of entrance surface dose (ESD)...

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Analysis of a Kalman filter based method for on-line estimation of atmospheric dispersion parameters using radiation monitoring data

Martin Drews, Bent Lauritzen and Henrik Madsen.

in Radiation Protection Dosimetry

April 2005; p ublished online November 2004 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 6811 words.

A Kalman filter method is discussed for on-line estimation of radioactive release and atmospheric dispersion from a time series of off-site radiation monitoring data. The method is based on...

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Spine Metastasis Practice Patterns among Korean, Chinese, and Japanese Radiation Oncologists: A Multinational Online Survey Study

Jeong Il Yu, Hee Chul Park, Yong Chan Ahn, Xian-Shu Gao, Jun-Jie Wang, Zhao-Chong Zeng, Yoshinori Ito, Tatsuya Ohno and Yasumasa Nishimura.

in Journal of Radiation Research

January 2017; p ublished online January 2017 .

Journal Article. Subjects: Clinical Genetics; Molecular Biology and Genetics; Epidemiology; Radiology; Nuclear Chemistry, Photochemistry, and Radiation. 3850 words.

Abstract

This online survey of practising radiation oncologists from Korea, China and Japan was conducted to investigate the current practices in radiotherapy...

Online imaging of initial DNA damages at the PTB microbeam

U. Giesen, F. Langner, C. Mielke, M. Mosconi and W. G. Dirks.

in Radiation Protection Dosimetry

February 2011; p ublished online December 2010 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 1639 words.

In an inter-disciplinary collaboration of Physikalisch-Technische Bundesanstalt (PTB), German Collection of Microorganisms and Cell Cultures (DSMZ) and Heinrich-Heine University, live-cell...

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Detecting Artificial Airborne Radioactivity: On-Line Monitoring of External Dose Rate Near an Aerosol Filter

A. Leppänen and H. Toivonen.

in Radiation Protection Dosimetry

June 1997; p ublished online June 1997 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

An early warning method based on external dose rate monitoring near an aerosol filter can be used to detect artificial airborne radioactivity. A theory is presented for calculating the...

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Monitoring and forecasting of radiation hazard from great solar energetic particle events by using on-line one-min neutron monitor and satellite data

Lev I. Dorman.

in Radiation Protection Dosimetry

August 2007; p ublished online July 2007 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 2002 words.

The method of automatically determining the start of great solar energetic particle (SEP) events are described on the basis of cosmic ray (CR) one-min observations by neutron monitors in...

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MET-RODOS: A Comprehensive Atmospheric Dispersion Module

T. Mikkelsen, S. Thykier-Nielsen, P. Astrup, J.M. Santabárbara, J.H. Sørensen, A. Rasmussen, L. Robertson, A. Ullerstig, S. Deme, R. Martens, J.G. Bartzis and J. Päsler-Sauer.

in Radiation Protection Dosimetry

September 1997; p ublished online September 1997 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

A comprehensive meteorological dispersion module called MET-RODOS is being developed to serve the real-time RODOS decision support system with an integrated prediction capability for...

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Glow Curve Control of the Maximum Readout Temperature: Application to LiF GR-200

J.M. Gómez Ros, B. van der Burg, J.L. Muñiz and A. Delgado.

in Radiation Protection Dosimetry

July 1996; p ublished online July 1996 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

The influence of the maximum readout temperature on the LiF GR-200 dose response was studied. A fast heating rate (8 oC.s-1) and a new method to set the maximum readout temperature were...

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Kalman filtration of radiation monitoring data from atmospheric dispersion of radioactive materials

Martin Drews, Bent Lauritzen, Henrik Madsen and Jim Q. Smith.

in Radiation Protection Dosimetry

October 2004; p ublished online July 2004 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 6742 words.

A Kalman filter method using off-site radiation monitoring data is proposed as a tool for on-line estimation of the source term for short-range atmospheric dispersion of radioactive...

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The European Union Radiological Data Exchange Platform (EURDEP): Two Years of International Data Exchange Experience

M. De Cort and G. de Vries.

in Radiation Protection Dosimetry

September 1997; p ublished online September 1997 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

Following a workshop (Arona, 1-3 June 1994) on the 'Technical Aspects of International Exchange of Radiological On-line Monitoring data' a study was started to test the feasibility of...

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Towards a Monitoring Framework for the Source Term Estimation during the Early Phase of an Accidental Release at a Nuclear Power Plant

A. Sohier, C. Rojas-Palma and X. Liu.

in Radiation Protection Dosimetry

September 1997; p ublished online September 1997 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

In the RODOS project data assimilation methods are under development to assess the radiological situation in real time in case of an accident at a nuclear power plant. Due to the short time...

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Strategies for Monitoring and for the Assessment of the Radiological Situation in an Emergency

W. Weiss (INVITED).

in Radiation Protection Dosimetry

September 1997; p ublished online September 1997 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

In establishing strategies for monitoring, decision making, and emergency response, the first priority is the health and safety of the public. Decision making in an emergency requires a good...

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MOSFET Dosimetry on Modern Radiation Oncology Modalities

A. B. Rosenfeld.

in Radiation Protection Dosimetry

August 2002; p ublished online August 2002 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

The development of MOSFET dosimetry is presented with an emphasis on the development of a scanning MOSFET dosimetry system for modern radiation oncology modalities. Fundamental aspects of...

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The RODOS System: Decision Support for Off-Site Emergency Management in Europe

J. Ehrhardt.

in Radiation Protection Dosimetry

September 1997; p ublished online September 1997 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 0 words.

The integrated and comprehensive Real-time On-line DecisiOn Support system, RODOS, for off-site emergency management of nuclear accidents is being developed with support of the European...

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Diurnal and seasonal variability of outdoor radon concentration in the area of the NRPI Prague

K. Jilek, M. Slezákova and J. Thomas.

in Radiation Protection Dosimetry

July 2014; p ublished online April 2014 .

Journal Article. Subjects: Nuclear Chemistry, Photochemistry, and Radiation. 2463 words.

In autumn 2010, an outdoor measuring station for measurement of atmospheric radon, gamma equivalent dose rate in the range of 100 nSv h−1−1 Sv h−1 and proper meteorological parameters such...

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