ORCID Profile
0000-0001-7165-8916
Current Organisation
National Measurement Institute
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Publisher: Springer Science and Business Media LLC
Date: 27-06-2014
Publisher: SPIE
Date: 18-11-1988
DOI: 10.1117/12.978377
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4819564
Publisher: IOP Publishing
Date: 1999
Publisher: Springer Science and Business Media LLC
Date: 11-2007
Publisher: Springer Science and Business Media LLC
Date: 06-11-2007
Publisher: Springer Science and Business Media LLC
Date: 29-02-2008
Publisher: IOP Publishing
Date: 02-2000
Publisher: IOP Publishing
Date: 08-2000
Publisher: Springer Science and Business Media LLC
Date: 20-11-2008
Publisher: Springer Science and Business Media LLC
Date: 30-07-2010
Publisher: The Royal Society
Date: 28-03-2016
Abstract: The thermodynamic temperature of the point of inflection of the melting transition of Re-C, Pt-C and Co-C eutectics has been determined to be 2747.84 ± 0.35 K, 2011.43 ± 0.18 K and 1597.39 ± 0.13 K, respectively, and the thermodynamic temperature of the freezing transition of Cu has been determined to be 1357.80 ± 0.08 K, where the ± symbol represents 95% coverage. These results are the best consensus estimates obtained from measurements made using various spectroradiometric primary thermometry techniques by nine different national metrology institutes. The good agreement between the institutes suggests that spectroradiometric thermometry techniques are sufficiently mature (at least in those institutes) to allow the direct realization of thermodynamic temperature above 1234 K (rather than the use of a temperature scale) and that metal-carbon eutectics can be used as high-temperature fixed points for thermodynamic temperature dissemination. The results directly support the developing mise en pratique for the definition of the kelvin to include direct measurement of thermodynamic temperature.
Publisher: AIP Publishing
Date: 03-1990
DOI: 10.1063/1.859336
Abstract: In this paper, the spectrum of fast Alfvén eigenmodes is examined for a cylindrical, current-carrying, inhomogeneous plasma, at frequencies above the ion cyclotron frequency. Although the spectrum for m=0 and m=±1 modes in a current-free plasma has been studied extensively, the influence of a steady plasma current and the properties of high m modes have not received as much attention. It is shown that there exists a wide spectrum of positive m modes that propagate in the ion cyclotron range of frequencies, regardless of the plasma density or device size. These modes propagate, as surface waves, in the plasma edge region. Mode splitting, caused by the finite plasma current, is sufficiently large in tokamak devices that high m modes propagate in only one direction parallel to the equilibrium Bz field. High m modes are guided along the steady magnetic field lines in the plasma edge and are therefore potentially very dangerous from an edge heating point of view.
Publisher: Springer Science and Business Media LLC
Date: 23-10-2007
Publisher: IOP Publishing
Date: 09-1988
Publisher: Springer Science and Business Media LLC
Date: 07-2014
Publisher: IOP Publishing
Date: 26-05-2017
Publisher: IOP Publishing
Date: 08-1995
Publisher: IOP Publishing
Date: 06-1989
Publisher: Springer Science and Business Media LLC
Date: 07-08-2008
Publisher: IOP Publishing
Date: 11-1991
Publisher: Elsevier BV
Date: 1990
Publisher: IOP Publishing
Date: 11-1991
Publisher: Springer Science and Business Media LLC
Date: 12-2011
Publisher: Springer Science and Business Media LLC
Date: 12-2011
Publisher: Elsevier BV
Date: 2019
DOI: 10.2139/SSRN.3438538
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4821395
Publisher: IOP Publishing
Date: 22-10-2015
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4819634
Publisher: Springer Science and Business Media LLC
Date: 25-01-2008
Publisher: Springer Science and Business Media LLC
Date: 03-04-2008
Publisher: Springer Science and Business Media LLC
Date: 17-03-2017
Publisher: IEEE
Date: 08-2011
Publisher: SAGE Publications
Date: 03-1995
Abstract: A novel experimental technique for the measurement of spectral emissivities in the temperature range 500 to 1000°C of materials that are both poorly thermally conducting and have a high level of transparency is presented. A Fourier transform infrared spectrometer (FT-IR) is used to compare the spectral radiance from a nearly isothermal, but rapidly cooling, s le to that of a reference blackbody. Experimental results obtained from metal metaborate s les and a theoretical analysis of the technique show the effectiveness of this method, particularly for the case of molten s les.
Publisher: Springer Science and Business Media LLC
Date: 12-05-2015
Publisher: Springer Science and Business Media LLC
Date: 2011
Publisher: Springer Science and Business Media LLC
Date: 02-11-2007
Publisher: American Association of Physics Teachers (AAPT)
Date: 1919
DOI: 10.1119/1.16320
Abstract: A simple and inexpensive mechanical model for the demonstration of chaos in a nonlinear deterministic system is described. Periodic, period-doubled, and chaotic motions are exhibited by the model in agreement with the solutions of its governing differential equation. The model is sufficiently free from long-term drifts to enable experimental Poincaré plots to be easily constructed. Such a simple mechanical model is shown to be ideal for use as a lecture room demonstration, as well as for a student laboratory.
Publisher: IOP Publishing
Date: 11-1991
Publisher: IOP Publishing
Date: 06-2001
Publisher: Springer Science and Business Media LLC
Date: 24-11-2017
Publisher: IOP Publishing
Date: 2013
Publisher: IOP Publishing
Date: 2007
Publisher: IOP Publishing
Date: 04-2001
Publisher: American Physical Society (APS)
Date: 22-05-1995
Publisher: IOP Publishing
Date: 12-1994
Publisher: Springer Science and Business Media LLC
Date: 09-2010
No related grants have been discovered for Mark Ballico.