Conferences related to Isotopes

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2018 9th International Particle Accelerator Conference (IPAC)

Topics cover a complete survey of the field of charged particle accelerator science and technology and infrastructure.


2018 Conference on Precision Electromagnetic Measurements (CPEM 2018)

CPEM is the most important scientific and technological conference in the domain of electromagnetic measurements at the highest accuracy levels. This conference covers the frequency range from DC to the optical region.2018 is expected to be a watershed year in the history of the international system of units (SI), with the adoption of the new definitions for the kilogram, the ampere, the kelvin and the mole. All the SI units will then be based on a set of seven defining constants. CPEM 2018 will provide a privileged opportunity to mark this milestone of the SI through a natural focus on quantum devices that relate electrical measurement standards to fundamental constants of physics. CPEM 2018 will also be the place to share knowledge on research in electromagnetic metrology focused on present and future challenges regarding industry and society in sectors such as Energy, ICT, quantum engineering, Industry 4.0, etc.


2018 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR)

AQTR 2018 is intended to be an international forum for researchers in the field of automation, quality, testing and robotics. It will bring together equipment manufacturers, software developers and end-users to discuss the current trends and future directions of control and testing technologies and their industrial and social applications in the private and the public sectors. Active participation of students and graduate students is strongly encouraged.


2018 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.


2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS)

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


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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.


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 ...


Electron Devices, IEEE Transactions on

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


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Most published Xplore authors for Isotopes

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Xplore Articles related to Isotopes

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Applications of (Mpdx) method in the numerical simulation of distributed and lumped parameter processes, for isotopic separation columns

Tiberiu Coloşi; Mihail Abrudean; Mihaela-Ligia Ungureşan; Vlad Mureşan 2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2016

The paper proposes a solution for the numerical simulation of the 15N isotope distributed parameter separation process. In order to simulate the separation process, the matrix of partial derivatives of the state vector method, associated with Taylor series, is used. Also, an alternative form of a partial differential equation, of second order with two independent variables, is proposed to the ...


Low power <sup>85</sup>Rb CPT atomic clock

Shigeyoshi Goka; Taisuke Okura; Munetake Moroyama; Yasuaki Watanabe 2008 IEEE International Frequency Control Symposium, 2008

This paper outlines the features of the 85Rb vapor cell atomic clock, the coherent population trapping (CPT) resonance in an 85Rb/87Rb mixed vapor cell, and the results of the frequency stabilities of a pilot system. The experiments were performed with a sealed vapor cell containing a natural mixture of Rb isotopes and a buffer gas. Excitation of the CPT resonance ...


Modeling of the 18O isotope separation process

Vlad Mureşan; Mihail Abrudean; Mihaela-Ligia Ungureşan; Iulia Clitan; Tiberiu Coloşi 2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2016

In this paper, some solutions for the 18O isotope separation process identification are proposed. In this context, both integer-order and fractional-order models are comparatively tested. Using the mean square error as quality indicator, the model considered as the identification problem solution is determined. Some interesting simulations are presented in the end of the paper, which prove both the determined model ...


Control structure design for an 18O isotope separation column

Iulia Clitan; Vlad Muresan; Tiberiu Colosi; Mihaela-Ligia Unguresan 2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2016

This paper presents the design of a control structure that ensures a constant isotopic concentration at the output of the 18O isotope cascade separation column, with an overshoot as small as possible. This paper focuses on obtaining a PID type controller, using the relay method as tuning method, due to the nonlinear behavior of the plant. The controller parameters are ...


Radioactivity, artificial and natural

K. K. Darrow Electrical Engineering, 1938

In a very few years after its discovery in 1898, radioactivity became and has ever since remained the most celebrated subdivision of modern physics. In addition to substances naturally radioactive, such as radium, others may be made so artificially; in fact, of all the known elements, hydrogen alone remains the only one of which a radioactive type has not been ...


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Educational Resources on Isotopes

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eLearning

Applications of (Mpdx) method in the numerical simulation of distributed and lumped parameter processes, for isotopic separation columns

Tiberiu Coloşi; Mihail Abrudean; Mihaela-Ligia Ungureşan; Vlad Mureşan 2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2016

The paper proposes a solution for the numerical simulation of the 15N isotope distributed parameter separation process. In order to simulate the separation process, the matrix of partial derivatives of the state vector method, associated with Taylor series, is used. Also, an alternative form of a partial differential equation, of second order with two independent variables, is proposed to the ...


Low power <sup>85</sup>Rb CPT atomic clock

Shigeyoshi Goka; Taisuke Okura; Munetake Moroyama; Yasuaki Watanabe 2008 IEEE International Frequency Control Symposium, 2008

This paper outlines the features of the 85Rb vapor cell atomic clock, the coherent population trapping (CPT) resonance in an 85Rb/87Rb mixed vapor cell, and the results of the frequency stabilities of a pilot system. The experiments were performed with a sealed vapor cell containing a natural mixture of Rb isotopes and a buffer gas. Excitation of the CPT resonance ...


Modeling of the 18O isotope separation process

Vlad Mureşan; Mihail Abrudean; Mihaela-Ligia Ungureşan; Iulia Clitan; Tiberiu Coloşi 2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2016

In this paper, some solutions for the 18O isotope separation process identification are proposed. In this context, both integer-order and fractional-order models are comparatively tested. Using the mean square error as quality indicator, the model considered as the identification problem solution is determined. Some interesting simulations are presented in the end of the paper, which prove both the determined model ...


Control structure design for an 18O isotope separation column

Iulia Clitan; Vlad Muresan; Tiberiu Colosi; Mihaela-Ligia Unguresan 2016 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2016

This paper presents the design of a control structure that ensures a constant isotopic concentration at the output of the 18O isotope cascade separation column, with an overshoot as small as possible. This paper focuses on obtaining a PID type controller, using the relay method as tuning method, due to the nonlinear behavior of the plant. The controller parameters are ...


Radioactivity, artificial and natural

K. K. Darrow Electrical Engineering, 1938

In a very few years after its discovery in 1898, radioactivity became and has ever since remained the most celebrated subdivision of modern physics. In addition to substances naturally radioactive, such as radium, others may be made so artificially; in fact, of all the known elements, hydrogen alone remains the only one of which a radioactive type has not been ...


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IEEE.tv Videos

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IEEE-USA E-Books

  • Constraining the Denudational Response to Faulting

    Denudation links tectonics with climate by changing topographic loads and promoting the drawdown of CO2. Measurements of denudation are a key to understanding this link. In particular, they are required to test and calibrate geodynamic models, to evaluate the tectonic control on landscape evolution, to quantify the geomorphic impact of faulting and seismicity, and to assess the role of tectonically driven denudation in stabilizing Earth's climate. We review techniques used to measure denudation, and weathering on timescales relevant to faulting and the dynamics of fault zones, with particular attention paid to the use of hydrometric data and cosmogenic isotopes. Using selected examples, we illustrate the application of these techniques to problems ranging from soil formation and coseismic erosion of earthquake epicentral areas to the erosion of orogens and estimation of catchment-scale erosion and weathering fluxes. The examples show that faulting is the Earth's premier erosion and weathering engine. Globally, erosion scales with tectonic forcing. Locally, fluvial incision and landscape lowering are correlated with faulting and seismic activity. Thus, tectonically active areas yield disproportionate amounts of sediment. Erosion refreshes rock surfaces in these areas, thereby enhancing chemical weathering rates and CO2 consumption. The effects of climate variability and change are evident in the patterns and rates of erosion and weathering. However, they are almost always superimposed on a stronger tectonic signal. We highlight the potential of cosmogenic nuclides to quantify present and past rates and patterns of denudation associated with faulting. Finally, we identify outstanding challenges for future work: (a) to characterize crustal deformation, climate, and denudation over their full range of time and length scales; (b) to analyze the geomorphic imp act and stratigraphic record of recent earthquakes; (c) to identify the processes, thresholds, and feedback mechanisms that control global weathering and regulate the long-term climate; and (d) to provide constraints that help to mitigate the risks associated with geomorphic processes triggered by earthquakes. Constraining the denudational response to faulting will help to meet these challenges.



Standards related to Isotopes

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Jobs related to Isotopes

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