Conferences related to Isotopes

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2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2020 IEEE International Power Modulator and High Voltage Conference (IPMHVC)

This conference provides an exchange of technical topics in the fields of Solid State Modulators and Switches, Breakdown and Insulation, Compact Pulsed Power Systems, High Voltage Design, High Power Microwaves, Biological Applications, Analytical Methods and Modeling, and Accelerators.


2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII)

The world's premiere conference in MEMS sensors, actuators and integrated micro and nano systems welcomes you to attend this four-day event showcasing major technological, scientific and commercial breakthroughs in mechanical, optical, chemical and biological devices and systems using micro and nanotechnology.The major areas of activity in the development of Transducers solicited and expected at this conference include but are not limited to: Bio, Medical, Chemical, and Micro Total Analysis Systems Fabrication and Packaging Mechanical and Physical Sensors Materials and Characterization Design, Simulation and Theory Actuators Optical MEMS RF MEMS Nanotechnology Energy and Power


2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 6th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA)

Nuclear instrumentation and measurement methods in nuclear environments are key aspectsthat contribute to the quality of scientific programmes in the fields of physics, energy, the fuelcycle and waste management. Furthermore, measurements relying on nuclear physics now playan important role in various fields of application such as biology, medicine and the environment.The ANIMMA conference aims at uniting, consolidating and organizing an international networkof scientific researchers and experts from industry, research institutes, academic dealing withnuclear instrumentation and applications).ANIMMA 2017 is the fifth of a series of conferences devoted to endorsing andpromoting scientific and technical activities based on nuclear instrumentation andmeasurements.The main objective of ANIMMA conference is to unite the various scientific communities not onlyinvolved in nuclear instrumentation and measurements, but also in methodology activities (R&D, Innovation and

  • 2017 5th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA)

    Nuclear instrumentation and measurement methods in nuclear environments are key aspects that contribute to the quality of scientific programmes in the fields of physics, energy, the fuel cycle and waste management. Furthermore, measurements relying on nuclear physics now play an important role in various fields of application such as biology, medicine and the environment. The ANIMMA conference aims at uniting, consolidating and organizing an international network of scientific researchers and experts from industry, research institutes, academic dealing with nuclear instrumentation and measurement methodology activities (R&D, Innovation and applications).ANIMMA 2017 is the fifth of a series of conferences devoted to endorsing and promoting scientific and technical activities based on nuclear instrumentation and measurements.The main objective of ANIMMA conference is to unite the various scientific communities not only involved in nuclear instrumentation and measurements, but also in

  • 2015 4th International Conference on Advancements in Nuclear InstrumentationMeasurement Methods and their Applications (ANIMMA)

    ANIMMA 2015 is the fourth of a series of conferences devoted to endorsing and promoting scientific and technical activities based on nuclear instrumentation and measurements. The main objective of ANIMMA conference is to unite the various scientific communities not only involved in nuclear instrumentation and measurements, but also in nuclear medicine and radiation. The conference is all about getting scientists, engineers and the industry to meet, exchange cultures and identify new scientific and technical prospects to help overcome both current and future unresolved issues. The ANIMMA conference provides scientists and engineers with a veritable opportunity to compare their latest research and development in different areas: physics, nuclear energy, nuclear fuel cycle, safety, security, future energies (GEN III+, GENIV, ITER, ...).

  • 2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA)

    ANIMMA conference sets out to unite, consolidate and organize an international network of scientific, researcher and experts from industry, research institutes, academic dealing with nuclear instrumentation and measurement methodology activities (R&D, Innovation and applications).ANIMMA 2013 is the third of a series of conferences devoted to endorsing and promoting scientific and technical activities based on nuclear instrumentation and measurements The main objective of ANIMMA conference is to unite the various scientific communities not only involved in nuclear instrumentation and measurements, but also in nuclear medicine and radiation. The conference is all about getting scientists, engineers and the industry to meet, exchange cultures and identify new scientific and technical prospects to help overcome both current and future unresolved issues.

  • 2011 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA)

    The aim of the conference is to bring together scientific, academic and industrial communities interested in, or actively involved in research and developments related to nuclear instrumentation and measurement methods.

  • 2009 1st International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA)

    The program is focused onnuclear instrumantation and measurement methods and deals with all measurement stage : modeling,radiation detection, in plie measurements, electronics, signal acquisition and analysis and training/education activities


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Periodicals related to Isotopes

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Aerospace and Electronic Systems Magazine, IEEE

The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.


Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Computational Biology and Bioinformatics, IEEE/ACM Transactions on

Specific topics of interest include, but are not limited to, sequence analysis, comparison and alignment methods; motif, gene and signal recognition; molecular evolution; phylogenetics and phylogenomics; determination or prediction of the structure of RNA and Protein in two and three dimensions; DNA twisting and folding; gene expression and gene regulatory networks; deduction of metabolic pathways; micro-array design and analysis; proteomics; ...


Device and Materials Reliability, IEEE Transactions on

Provides leading edge information that is critical to the creation of reliable electronic devices and materials, and a focus for interdisciplinary communication in the state of the art of reliability of electronic devices, and the materials used in their manufacture. It focuses on the reliability of electronic, optical, and magnetic devices, and microsystems; the materials and processes used in the ...


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Xplore Articles related to Isotopes

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Fundamental Limits To Ion Beam Currents in Magnetic Isotope Separators and Related Systems

IEEE Conference Record - Abstracts. 1991 IEEE International Conference on Plasma Science, 1991

None


Machine Protection System for Concurrent Operation of RHIC and BLIP

Proceedings of the 2005 Particle Accelerator Conference, 2005

The Brookhaven 200MeV linac is a multipurpose machine used to inject low intensity polarized protons for RHIC (Relativistic Heavy Ion Collider), as well as to inject high intensity protons to BLIP (Brookhaven Linac Isotope Producer), a medical isotope production facility. If high intensity protons were injected to RHIC by mistake, administrative radiation limits could be exceeded or sensitive electronics could ...


Production Cross Sections for (n,t) Reactions in Some Medium and Heavy Mass Nuclei at 14.6 MeV

IEEE Transactions on Nuclear Science, 1979

The cross section for (n, t) reaction of 14.6 MeV neutrons with isotopes of the natural elements calcium, iron, yittrium, and lanthanum, and with enriched isotopes strontium-86, calcium-114, tellurium-130, and thallium-205 were measured by the activation technique using high-energy resolution gamma-ray spectrometry. The experimentally determined values of the cross sections are in good agreement with values calculated by an empirical ...


RF amplifier choice for the ISAC superconducting linac

2007 IEEE Particle Accelerator Conference (PAC), 2007

A superconducting linac is being commissioned at TRIUMF as an extension to the existing room temperature accelerator of exotic ions at ISAC. It will increase the isotope final energy from 1.5 to 6.5 MeV/u. Acceleration is accomplished in 40 bulk niobium quarter wave superconducting cavities operating at 106 and 141 MHz. Each cavity is energized from an independent RF amplifier ...


High-resolution Compton-suppressed CZT and LaCl/sub 3/ detectors for fission products identification

IEEE Transactions on Nuclear Science, 2005

Room-temperature semiconductor CdZnTe (CZT) detectors are currently limited to total detector volumes of 1-2 cm/sup 3/, which is dictated by poor charge transport characteristics. Because of this size limitation, one of the problems in accurately determining isotope identification is the enormous background from Compton scattering events. Eliminating this background will not only increase the sensitivity and accuracy of measurements, but ...


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Educational Resources on Isotopes

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IEEE.tv Videos

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IEEE-USA E-Books

  • Fundamental Limits To Ion Beam Currents in Magnetic Isotope Separators and Related Systems

    None

  • Machine Protection System for Concurrent Operation of RHIC and BLIP

    The Brookhaven 200MeV linac is a multipurpose machine used to inject low intensity polarized protons for RHIC (Relativistic Heavy Ion Collider), as well as to inject high intensity protons to BLIP (Brookhaven Linac Isotope Producer), a medical isotope production facility. If high intensity protons were injected to RHIC by mistake, administrative radiation limits could be exceeded or sensitive electronics could be damaged. In the past, the changeover from polarized proton to high intensity proton operation has been a lengthy process, thereby never allowing the two programs to run simultaneously. To remedy this situation and allow concurrent operation of RHIC and BLIP, an active interlock system has been designed to monitor current levels in the AGS using two current transformers with fail safe circuitry and associated electronics to inhibit beam to RHIC if high intensity currents are detected.

  • Production Cross Sections for (n,t) Reactions in Some Medium and Heavy Mass Nuclei at 14.6 MeV

    The cross section for (n, t) reaction of 14.6 MeV neutrons with isotopes of the natural elements calcium, iron, yittrium, and lanthanum, and with enriched isotopes strontium-86, calcium-114, tellurium-130, and thallium-205 were measured by the activation technique using high-energy resolution gamma-ray spectrometry. The experimentally determined values of the cross sections are in good agreement with values calculated by an empirical equation. The cross section ratios of (n,t) and (n,p) reactions were calculated on the basis of the statistical model.

  • RF amplifier choice for the ISAC superconducting linac

    A superconducting linac is being commissioned at TRIUMF as an extension to the existing room temperature accelerator of exotic ions at ISAC. It will increase the isotope final energy from 1.5 to 6.5 MeV/u. Acceleration is accomplished in 40 bulk niobium quarter wave superconducting cavities operating at 106 and 141 MHz. Each cavity is energized from an independent RF amplifier with power rating up to 1 kW cw. Both vacuum tube and solid-state amplifiers were considered as a viable option for the drivers. The paper compares many important parameters of these 2 amplifiers such as reliability, serviceability, capital and maintenance costs, as well as operating characteristics: gain linearity, phase noise, phase drift and others. Test results of prototypes of both types of amplifiers and 1-year operational experience of 20 tube amplifiers are discussed. Based on that the amplifier design recommendations are formulated.

  • High-resolution Compton-suppressed CZT and LaCl/sub 3/ detectors for fission products identification

    Room-temperature semiconductor CdZnTe (CZT) detectors are currently limited to total detector volumes of 1-2 cm/sup 3/, which is dictated by poor charge transport characteristics. Because of this size limitation, one of the problems in accurately determining isotope identification is the enormous background from Compton scattering events. Eliminating this background will not only increase the sensitivity and accuracy of measurements, but will also help to resolve peaks buried under the background and peaks in close vicinity to others. We are currently developing a fission products detection system based on Compton-suppressed CZT and LaCl/sub 3/ (Ce) detectors. In this application, the detection system is required to operate in a high radiation field. Therefore, a small 10 mm /spl times/10 mm/spl times/5 mm CZT and 13mm/spl times/15mm LaCl/sub 3/ detector are placed inside the center of a well-shielded 76 mm by 76 mm long NaI detector. So far, we have been able to successfully reduce Compton background by a factor of 3.7 to 4.0 for a /sup 137/Cs spectrum. In this work, we will discuss the performance of this detection system using both CZT and LaCl/sub 3/ detectors. The results are compared with MCNP calculations.

  • A New Approach to the Emission Computerized Tomography Problem: Simultaneous Calculation of Attenuation and Activity Coefficients

    In order to obtain truly quantitative reconstruction of gamma-emitter concentration in Emission Computerized Tomography (ECT) the attenuation within the region of interest has to be accounted for. In this report we propose to calculate simultaneously attenuation and activity concentration coefficients. Starting from the system of non-linear equations which describes the model of single photon gamma-ray emission in a discretized form we show how to reduce it to a mixed convex-concave feasibility problem and apply to it our method of Cyclic Subgradient Projections (CSP). This approach is discussed and some experimental results in its favor are presented.

  • The Unisor Isotope Separator Facility

    The UNISOR facility is an Isotope Separator system on-line to the Oak Ridge National Laboratory Isochronous Cyclotron (ORIC). The current status of the facility is described including available accelerator beams, targets and ion sources, separator beamlines and source handling equipment, and data acquisition systems.

  • A Three-stage Parameter Estimation Algorithm for Tracer Concentration Kinetic Modelling with Positron Emission Tomography

    Nonlinear regression is one of the routine tools for parameter estimation in tracer kinetic modelling with Positron Emission Tomography (PET) and in general physiological system modelling. The success of nonlinear regression is largely dependent on the parameter initial value guess, especially when the number of parameters to be simultaneously estimated is large. However, parameter initial value guess is deeply involved with human intelligence and experience, which could be extremely difficult if prior information is not available. To overcome this frustration, a three-stage parameter estimation algorithm is proposed, in this paper, which includes initial value estimation, a relaxation optimization and a global optimization. In the initial value estimation stage, particular emphasis is given to the repeated eigenvalues. Those systematic procedures were shown to be quite helpful in our practical studies. The principle used here can also be generalized into those similar situations easily.

  • The Medical Applications of Short-Lived, Cyclotron-Produced Radionuclides

    None

  • Biophysics, biomolecular and radionuclide tracing technique to explain signal transduction profile of acupuncture points

    Describes an energy approach to the acupuncture phenomenon based on the bioenergetics of the cells in the body surface receptor "acupoints" following the signal transduction postulate in a biomolecular model. Using the gamma camera scintillation technique "Acupuncture Scintigraphy" with technetium pertechnetate, various minimal dose injection (25-200 micro Ci) intra- acupoints were gamma visualised with different connections instead of the well known blood, lymphatic or nerve pathways. Over 3 years in human volunteers and animal laboratory research, acupoints scintigraphy has been applied to basic scientific investigation: biophysics and biomolecular studies have been used to profile the meridians system.



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