Academic literature on the topic 'Débit de dose gamma'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Débit de dose gamma.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Débit de dose gamma"
Bernat, P., PP Vistoli, and S. Camaro. "Étude du comportement à long terme des déchets radioactifs. Utilisation du code de calcul Mercure IV pour la détermination du débit de dose gamma dans des échantillons de grandes tailles." Journal de Chimie Physique 93 (1996): 12–15. http://dx.doi.org/10.1051/jcp/1996930012.
Full textCosset, J. M., and C. Haie-Meder. "Curiethérapie du cancer prostatique : haut débit ou bas débit de dose ?" Cancer/Radiothérapie 9, no. 8 (December 2005): 610–19. http://dx.doi.org/10.1016/j.canrad.2005.09.019.
Full textNickers, P., P. Blanchard, J. M. Hannoun-Lévi, A. Bossi, O. Chapet, and S. Guérif. "Curiethérapie prostatique de haut débit de dose." Cancer/Radiothérapie 17, no. 2 (April 2013): 118–24. http://dx.doi.org/10.1016/j.canrad.2013.02.005.
Full textFouillade, Charles, Vincent Favaudon, Marie-Catherine Vozenin, Paul-Henri Romeo, Jean Bourhis, Pierre Verrelle, Patrick Devauchelle, et al. "Les promesses du haut débit de dose en radiothérapie." Bulletin du Cancer 104, no. 4 (April 2017): 380–84. http://dx.doi.org/10.1016/j.bulcan.2017.01.012.
Full textMétayer, Y., P. Meyer, C. Brunaud, and D. Peiffert. "Contrôle de qualité en curiethérapie de débit de dose pulsé." Cancer/Radiothérapie 13, no. 4 (July 2009): 318–22. http://dx.doi.org/10.1016/j.canrad.2009.02.005.
Full textPeiffert, D., D. Spaeth, O. Menard, and J. Winnefeld. "La curiethérapie endobronchique de haut débit de dose: un traitement curatif." Cancer/Radiothérapie 4, no. 3 (May 2000): 197–201. http://dx.doi.org/10.1016/s1278-3218(00)89094-0.
Full textCharra-Brunaud, C., D. Peiffert, S. Hoffstetter, C. Marchai, V. Beckendorf, and P. Bey. "Curiethérapie postopératoire à bas débit de dose des adénocarcinomes de ï'endomètre." Bulletin du Cancer/Radiothérapie 83, no. 4 (January 1996): 422. http://dx.doi.org/10.1016/s0924-4212(97)86127-0.
Full textLe Bourhis, J., J. F. Moreira, V. Chassin, D. Donnarieix, and M. Lapeyre. "Curiethérapie interstitielle de débit pulsé ORL : utilisation des histogrammes dose–volume." Cancer/Radiothérapie 15, no. 6-7 (October 2011): 562. http://dx.doi.org/10.1016/j.canrad.2011.07.008.
Full textBernadou, G., I. Barillot, A. Régnault-Bougnoux, G. Calais, S. Chapet, and A. Ruffier-Loubière. "Analyse comparative de la toxicité tardive de la curiethérapie de haut débit de dose et de celle de bas débit de dose du cancer de l’endomètre." Cancer/Radiothérapie 19, no. 6-7 (October 2015): 685–86. http://dx.doi.org/10.1016/j.canrad.2015.07.121.
Full textCharra-Brunaud, C., D. Peiffert, S. Hoffstetter, E. Luporsi, F. Guillemin, and P. Bey. "Curiethérapie vaginale postopératoire des adénocarcinomes de l'endomètre à bas débit de dose." Cancer/Radiothérapie 2, no. 1 (January 1998): 34–41. http://dx.doi.org/10.1016/s1278-3218(98)89059-8.
Full textDissertations / Theses on the topic "Débit de dose gamma"
Lacoste-Collin, Laetitia. "Etude des effets d'une irradiation continue à très faible dose de rayonnements gamma sur la longévité et le système immunitaire de la souris SJL/J." Toulouse 3, 2010. http://thesesups.ups-tlse.fr/809/.
Full textWe report the effects of a continuous gamma-rays 10 cGy per year on life span and immune parameters of SJL/J mice (a mice strain prone to B-cell lymphoma). This kind of irradiation led to a slight non significant lengthening of total survival (ST50 : 404 days versus 386 days in controls) and survival with lymphoma (ST50 : 417 days versus 397 days in controls), an enhancement of the immune cytotoxicity (NK CD49+ cells significantly increased at the age of 28, p = 0,01 and 32 weeks, p = 0,02) as well as a decrease of tumoral cell proliferation at 42 weeks (p=0. 01). These results appear as additional evidence in favor of the lack of adverse effects of very low doses of gamma-rays on life span and contribute to raise doubt on the validity of using the linear no-threshold dogma for evaluating the carcinogenic risk
Al, Saleh Mohammed. "SPADAR : Situation-aware and proactive analytics for dynamic adaptation in real time." Electronic Thesis or Diss., université Paris-Saclay, 2022. http://www.theses.fr/2022UPASG060.
Full textAlthough radiation level is a serious concern that requires continuous monitoring, many existing systems are designed to perform this task. Radiation Early Warning System (REWS) is one of these systems which monitors the gamma radiation level in the air. Such a system requires high manual intervention, depends totally on experts' analysis, and has some shortcomings that can be risky sometimes. In this thesis, the RIMI (Refining Incoming Monitored Incidents) approach will be introduced, which aims to improve this system while becoming more autonomous while keeping the final decision to the experts. A new method is presented which will help in changing this system to become more intelligent while learning from past incidents of each specific system
Boch, Jérôme. "Effet du faible débit dose sur les technologies bipolaires." Reims, 2003. http://www.theses.fr/2003REIMS013.
Full textBipolar technologies play a variety of important roles in space systems where they are exposed to radiation. In an ionizing environment, the base current of bipolar transistors increases and the current gain decreases. Increased recombination in the emitter-base depletion region is the main mechanism responsible for the increased base current. Many bipolar technologies degrade more at low dose rates than at high dose rates for a given total dose what is a difficult hardness assurance challenge. Methods of predicting the low-dose-rate response using laboratory dose rates, including irradiation at high temperature, have been reasonably successful at identifying technologies that suffer from ELDRS, but it is still difficult to identify a single test for all bipolar technologies. The aim of this work is then to investigate and improve the present methods in order to establish a sigle test for all bipolar technologies. Based on experimental results, physical explanation of phenomena occurring during elevated temperature irradiations has been proposed and a model of degradation has been expanded. From the observation of all the obtained results, a new approach of the device testing, based on the switching from high dose rate to low dose rate has been proposed
Mazeron, Jean-Jacques. "Effets biologiques relatifs au débit de dose en curiethérapie interstitielle." Paris 12, 1992. http://www.theses.fr/1992PA120019.
Full textHannoun-Lévi, Jean-Michel. "Optimisation de la distribution de dose en curiethérapie de haut débit." Nice, 2008. http://www.theses.fr/2008NICE4060.
Full textAl, Ahmad Faten. "Définition d'un système de dosimétrie tridimensionnelle en curiethérapie à débit de dose pulsé." Vandoeuvre-les-Nancy, INPL, 2005. http://docnum.univ-lorraine.fr/public/INPL/2005_AL_AHMAD_F.pdf.
Full textCT -based brachytherapy and the pulsed dose rate irradiation allowed anatomy-based dose optimisation and dose evaluation. The principal interest of dose optimisation is to obtain an homogenous target volume coverage and a protection of the normal tissues and the organs at risk. The object of our work was to define a CT -based dosimetry system for pulsed dose rate brachytherapy. We defined, in this work, the necessary components to having 3D dosimetry system. We studied the possibility of having a 3D dosimetry system in phantoms of regular and irregular implant, and in clinical gynaecological and oropharyngeal implants. We showed that the ruIe of Paris system for the implantation is the easiest way to obtain a good implant which cover fully the target volume with an homogenous dose distribution, nevertheless, this ruIe is sometimes difficult to get. For that, dose distribution optimisation is needed. We studied the different optimisation methods, and showed the necessary specific factors for the application of each method. We studied the capacity and the limitation of the geometry-based optimisation methods (direct optimisation). The needed of anatomy-based optimisation method take the lead to define a fully 3D dosimetry system. The inverse planning by IPSA method was studied to having a dosimetry system available for aIl clinical implants. We completed the dosimetry system with the de finition of dose distribution evaluation process. The dose evaluation process includes the information about the anatomy and about the dose distribution homogeneity. This work showed the possibility to obtain a conformaI dose distribution to the target volume with normal tissues and organs at risk protection. Anatomy-based dosimetry system could be applicable for aIl clinical cases and adapt to each anatomy. A high precision for target volume and organs at risk delineation is indispensable for clinical use of anatomy-based dose calculation method
González, Yago. "La Technique des Débits Commutés pour l'évaluation de la dégradation à faible débit de dose des technologies bipolaires en environnement spatial." Thesis, Montpellier 2, 2010. http://www.theses.fr/2010MON20192/document.
Full textBefore supplying lots of components for the manufacture of orbital systems, large space agencies (CNES, ESA, NASA, JAXA ...) and the Industrial Space (EADS, Thales, ...) should ensure the reliability lots offered by manufacturers of integrated circuits. In order to ensure reliability of components, tests are performed following recommendations to select and sort the components according to their resistance to different failure modes. Of all these tests, some are typical for space applications: tests held in the dose. The specificity of the tests held at the dose of components for space applications due to the fact that the environment is a space radiation environment which causes ionization in the materials of the satellite. Following this ionization charges are created in the material and induce changes in the materials that comprise integrated circuits, which can cause drift of their electrical characteristics. These abuses of the electrical parameters in a space environment can be viewed as accelerated aging of electronic components, and tests are dedicated to predict and verify the correct operation of the components even after the accelerated aging caused by dose. In this thesis we investigate the applicability of a technique for accelerated testing of components developed in bipolar UM2: 'The technique of Switched Flows'. A study of the effect of the polarization during irradiation was conducted during this thesis, to understand the impact of the polarization of the bipolar components on the estimates obtained in an accelerated manner using this technique
Edimo, Paul. "Analyse de frontière stochastique pour l'optimisation des plans en curiethérapie haut débit de dose." Master's thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/30683.
Full textBrachytherapy is a special modality of radiotherapy for cancerous tissues treatment. Unlike external radiotherapy, this form of radiation therapy modality uses sealed radiation sources positioned permanently or temporarily within (or close to) the treatment volume. Brachytherapy treatment modality has benefited from technological advances such as the use of remote afterloading units and the development of new dose optimization algorithms that led to the improvement of treatment plans quality. However, the treatment planning process, regardless of the optimization algorithm used for dose calculation in the treatment planning system (TPS), still requires a strong interaction between the planner and the TPS. This strong interaction not only increases the planning time, but also often leads to final plans whose quality depends on the planner’s judgment, as well as planner’s experience. The goal of the current project was to develop models for the optimization of the quality of high dose rate prostate brachytherapy plans, based on patient’s specific geometric parameters, using stochastic frontier analysis, a method of economic modeling. Geometric parameters involved in the modeling process are the volume of structures of interest such as the clinical target volume (CTV) and organs at risk (OARs); the Hausdorff distance between CTV and OARs, and a third parameter measuring the degree of non-parallelism of catheters within the prostate. The built models are expected to be helpful in the treatment planning process by predicting dosimetric parameters values attainable at the starting point of the treatment planning. They will provide valuable indications in advance, on the level of dose reduction to OARs, as well as, the target volume coverage achievable. Models were built for dosimetric parameters of interest analyzed in the clinic for clinical validation of plans for each structure (prostate, bladder, rectum and urethra). The modelling results based on a dataset of 495 plans show that the developed models can be helpful to assist planner in the optimization process based on the geometric parameters profile of each plan, thus minimizing the impact of the judgment and the planner’s experience on the final quality plan. Furthermore, their use can be extended as an accurate means for selecting optimized plans for a knowledge-based study. However, further research is required in order to investigate others geometric parameters, as well as, for the clinical benchmarking the performance of the developed models before their implementation in a clinical setting.
Hu, Xiaoliang. "A New Gamma Knife Radiosurgery Paradigm: Tomosurgery." online version, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=case1170292131.
Full textFortune, Eugene C. IV. "Gamma and neutron dose profiles near a Cf-252 brachytherapy source." Thesis, Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/34781.
Full textBooks on the topic "Débit de dose gamma"
Witts, David John. The calculation of dose rates due to gamma ray skyshine. Salford: University of Salford, 1993.
Find full textKing, D. B. Beta and gamma dose calculations for PWR and BWR containments. Washington, DC: Division of Engineering, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1989.
Find full textG, Grigorʹev I͡U︡, ed. Somaticheskie ėffekty khronicheskogo gamma-obluchenii͡a︡. Moskva: Ėnergoatomizdat, 1986.
Find full textGreat Britain. Government Statistical Service. and Radioactive Incident Monitoring Network, eds. Gamma-radiation dose rates at monitoring sites throughout the United Kingdom. London: HMSO., 1989.
Find full textNational Institute of Standards and Technology (U.S.), ed. Absorbed-dose calibration of ionization chambers in a p60sCo gamma-ray beam. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.
Find full textNational Institute of Standards and Technology (U.S.), ed. Absorbed-dose calibration of ionization chambers in a p60sCo gamma-ray beam. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.
Find full textNational Institute of Standards and Technology (U.S.), ed. Absorbed-dose calibration of ionization chambers in a Co gamma-ray beam. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.
Find full textPruitt, John S. Absorbed-dose calibration of ionization chambers in a ⁶⁰Co gamma-ray beam. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.
Find full textPruitt, John S. Absorbed-dose calibration of ionization chambers in a ¡°Co gamma-ray beam. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.
Find full textPruitt, John S. Absorbed-dose calibration of ionization chambers in a Co gamma-ray beam. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.
Find full textBook chapters on the topic "Débit de dose gamma"
Ganz, Jeremy C. "Dose Plan Indices." In Gamma Knife Neurosurgery, 99–102. Vienna: Springer Vienna, 2010. http://dx.doi.org/10.1007/978-3-7091-0343-2_9.
Full textHegyesi, Hargita, Nikolett Sándor, Boglárka Schilling, Enikő Kis, Katalin Lumniczky, and Géza Sáfrány. "Differentially Expressed Genes Associated with Low-Dose Gamma Radiation." In Radiation Damage in Biomolecular Systems, 359–70. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-2564-5_21.
Full textJingar, Naresh, Manjeet Kulhar, and Arun Pandya. "Assessment of Dual Dielectric P-MOSFET as Cumulative Gamma Dose Sensor." In Springer Proceedings in Physics, 363–69. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-29096-6_49.
Full textHeffer, P. J. H. "Neutron and Gamma Ray Dose Studies in Cagr Instrumentation and Fuel Components." In Reactor Dosimetry, 943–49. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-010-9726-0_43.
Full textSilva, A. S., and M. Lurdes Dinis. "Assessment of the Indoor Gamma Dose Rates in 15 Portuguese Thermal Spas." In Studies in Systems, Decision and Control, 221–30. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-14730-3_24.
Full textHeffer, P. J. H. "Neutron and Gamma Ray Dose Studies in CAGR Instrumentation and Fuel Components." In Reactor Dosimetry, 943–49. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5378-9_95.
Full textChung, H. T., Y. Park, S. Hyun, Y. Choi, K. H. Kim, and K. J. Chun. "Measurement of Absorbed Dose to Water of a Gamma Knife Type C." In IFMBE Proceedings, 256–58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03474-9_73.
Full textMartinot, Sonia, Nikos Komodakis, Maria Vakalopoulou, Norbert Bus, Charlotte Robert, Eric Deutsch, and Nikos Paragios. "Differentiable Gamma Index-Based Loss Functions: Accelerating Monte-Carlo Radiotherapy Dose Simulation." In Lecture Notes in Computer Science, 485–96. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-34048-2_37.
Full textOzmen, Suleyman, and Bulent Topcuoglu. "Determination of natural radioactivity levels of sludges collected from wastewater treatment plants of Antalya/Türkiye." In Ninth International Symposium “Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques”, 545–50. Florence: Firenze University Press, 2022. http://dx.doi.org/10.36253/979-12-215-0030-1.50.
Full textPendse, A. M., Sudesh Deshpande, Mahua Basu, S. Vandana, and B. K. Misra. "Dose Verification of Critical Structures in Gamma Knife Radio Surgery of Pituitary Adenoma." In IFMBE Proceedings, 559–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03474-9_157.
Full textConference papers on the topic "Débit de dose gamma"
Leichtman, Gregg S., Anthony L. Aita, and H. W. Goldman. "Automated Gamma Knife dose planning." In Medical Imaging '98, edited by Kenneth M. Hanson. SPIE, 1998. http://dx.doi.org/10.1117/12.310841.
Full textMontroy, John T., James M. Willon, John P. Sheppard, and Grant C. Albright. "Low Dose Rate Gamma Test Facility." In SPIE 1989 Technical Symposium on Aerospace Sensing, edited by Forney M. Hoke. SPIE, 1989. http://dx.doi.org/10.1117/12.960697.
Full textAl-Najmawi, J. S. "High dose gamma irradiation effects in polyether-sulphone." In Seventh International Conference on Dielectric Materials, Measurements and Applications. IEE, 1996. http://dx.doi.org/10.1049/cp:19961040.
Full textKondratyeva, A. G., V. A. Lisin, and I. S. Tropin. "Distribution of Gamma Radiation Dose in Dissimilar Mediums." In 2005 International Conference Modern Technique and Technologies (MTT 2005). IEEE, 2005. http://dx.doi.org/10.1109/spcmtt.2005.4493246.
Full textAl Saleh, Mohammed, Beatrice Finance, Yehia Taher, Ali Jaber, and Roger Luff. "Online Classification of High Gamma Dose Rate Incidents." In ITISE 2022. Basel Switzerland: MDPI, 2022. http://dx.doi.org/10.3390/engproc2022018028.
Full textde Asmundis, Riccardo, Alfonso Boiano, and Antonio Ramaglia. "Mobile-Dose: a Compact and Flexible Dose-Meter Suitable for Gamma Source Classification and Nuclear Medicine Dose Calibration." In 2006 IEEE Nuclear Science Symposium Conference Record. IEEE, 2006. http://dx.doi.org/10.1109/nssmic.2006.356212.
Full textAghdam, Mirsina Mousavi, Stefania DaPelo, Valentina Dentoni, Viviana Fanti, Alessandra Bernardini, Paolo Randaccio, and Daniele Chiriu. "Measurements of Indoor Radon Levels and Gamma Dose Rates." In The 5th World Congress on New Technologies. Avestia Publishing, 2019. http://dx.doi.org/10.11159/icepr19.149.
Full textPuchagin, S. Yu, K. V. Strabykin, V. S. Gordeev, R. P. Truntseva, E. A. Chemyshev, and A. N. Zalyalov. "Predictions of Bremsstrahlung Dose Output of “Gamma-4” Facility." In 2018 20th International Symposium on High-Current Electronics (ISHCE). IEEE, 2018. http://dx.doi.org/10.1109/ishce.2018.8521232.
Full textMolnar, Andras, Istvan Lovas, and Zsolt Domozi. "Measurement of outdoor gamma dose distribution with a multicopter." In 2020 IEEE 24th International Conference on Intelligent Engineering Systems (INES). IEEE, 2020. http://dx.doi.org/10.1109/ines49302.2020.9147190.
Full textQu, Limei, Pifu Cong, and De Yao. "Natural Environmental Gamma Radiation Dose Rate in Qingdao Area." In 2008 2nd International Conference on Bioinformatics and Biomedical Engineering. IEEE, 2008. http://dx.doi.org/10.1109/icbbe.2008.470.
Full textReports on the topic "Débit de dose gamma"
Lell, Richard. Gamma Dose Measurements in ZPPR-15. Office of Scientific and Technical Information (OSTI), April 2020. http://dx.doi.org/10.2172/1799520.
Full textEnghauser, Michael, Dean J. Mitchell, and Lee Harding. Dose Calculations from Source Models and Gamma-Ray Spectra. Office of Scientific and Technical Information (OSTI), February 2020. http://dx.doi.org/10.2172/1604124.
Full textSimpson, Amy E., Geraldine Freitas, Steven R. Kehl, and Terry F. Hamilton. Calculating External Gamma Dose Using Marshall Islands Dose Assessment & Radioecology Program's Web-based Application. Office of Scientific and Technical Information (OSTI), February 2011. http://dx.doi.org/10.2172/1461746.
Full textKing, D. B. Beta and gamma dose calculations for PWR and BWR containments. Office of Scientific and Technical Information (OSTI), July 1989. http://dx.doi.org/10.2172/5863143.
Full textGreen, Lora M. Low Dose Gamma Irradiation Potentiates Secondary Exposure to Gamma Rays or Protons in Thyroid Tissue Analogs. Office of Scientific and Technical Information (OSTI), May 2006. http://dx.doi.org/10.2172/882942.
Full textCarson, J. M., P. B. Holman, K. L. Ford, J. A. Grant, and R. B K Shives. Airborne gamma ray spectrometry compilation, natural air absorbed dose rate, Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2004. http://dx.doi.org/10.4095/215456.
Full textCheryl G. Burrell, Ph.D. The Contribution of Tissue Level Organization to Genomic Stability Following Low Dose/Low Dose Rate Gamma and Proton Irradiation. Office of Scientific and Technical Information (OSTI), May 2012. http://dx.doi.org/10.2172/1039942.
Full textParra, S. A. Integrated beta and gamma radiation dose calculations for the ferrocyanide waste tanks. Office of Scientific and Technical Information (OSTI), November 1994. http://dx.doi.org/10.2172/10106358.
Full textPruitt, John S. Absorbed-dose calibration of ionization chambers in a ⁶⁰Co gamma-ray beam. Gaithersburg, MD: National Institute of Standards and Technology, 1990. http://dx.doi.org/10.6028/nist.sp.250-40.
Full textLiew, S. L., and L. P. Ku. Formulation and solution of the delayed gamma dose rate problem using the concept of effective delayed gamma production cross section. Office of Scientific and Technical Information (OSTI), June 1989. http://dx.doi.org/10.2172/5891564.
Full text