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Showing 1 to 12 of 14 entries
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Our infancy period.

Global health action

Wall S, Bindslev A.
PMID: 20027255
Glob Health Action. 2009 Jun 10;2. doi: 10.3402/gha.v2i0.2008.

No abstract available.

Antenna design for fast ion collective Thomson scattering diagnostic for the international thermonuclear experimental reactor.

The Review of scientific instruments

Leipold F, Furtula V, Salewski M, Bindslev H, Korsholm SB, Meo F, Michelsen PK, Moseev D, Nielsen SK, Stejner M.
PMID: 19791936
Rev Sci Instrum. 2009 Sep;80(9):093501. doi: 10.1063/1.3212567.

Fast ion physics will play an important role for the international thermonuclear experimental reactor (ITER), where confined alpha particles will affect and be affected by plasma dynamics and thereby have impacts on the overall confinement. A fast ion collective...

Measurements of intrinsic ion Bernstein waves in a tokamak by collective Thomson scattering.

Physical review letters

Korsholm SB, Stejner M, Bindslev H, Furtula V, Leipold F, Meo F, Michelsen PK, Moseev D, Nielsen SK, Salewski M, de Baar M, Delabie E, Kantor M, Bürger A.
PMID: 21599376
Phys Rev Lett. 2011 Apr 22;106(16):165004. doi: 10.1103/PhysRevLett.106.165004. Epub 2011 Apr 20.

In this Letter we report measurements of collective Thomson scattering (CTS) spectra with clear signatures of ion Bernstein waves and ion cyclotron motion in tokamak plasmas. The measured spectra are in accordance with theoretical predictions and show clear sensitivity...

Duodenal epithelial transport in functional dyspepsia: Role of serotonin.

World journal of gastrointestinal pathophysiology

Witte AB, D'Amato M, Poulsen SS, Laurent A, Knuhtsen S, Bindslev N, Hansen MB, Schmidt PT.
PMID: 23755368
World J Gastrointest Pathophysiol. 2013 May 15;4(2):28-36. doi: 10.4291/wjgp.v4.i2.28.

AIM: To investigate functional duodenal abnormalities in functional dyspepsia (FD) and the role of serotonin (5-hydroxytryptamine, 5-HT) in mucosal ion transport and signalling.METHODS: Duodenal mucosal biopsies were obtained from 15 patients with FD and 18 healthy controls. Immunohistochemistry was...

Supplements used to advantage.

Global health action

Wall S, Byass P, Bindslev A, Sutton C.
PMID: 20386619
Glob Health Action. 2010 Apr 08;3. doi: 10.3402/gha.v3i0.5166.

No abstract available.

Temporal evolution of confined fast-ion velocity distributions measured by collective Thomson scattering in TEXTOR.

Physical review. E, Statistical, nonlinear, and soft matter physics

Nielsen SK, Bindslev H, Porte L, Hoekzema JA, Korsholm SB, Leipold F, Meo F, Michelsen PK, Michelsen S, Oosterbeek JW, Tsakadze EL, Van Wassenhove G, Westerhof E, Woskov P.
PMID: 18351944
Phys Rev E Stat Nonlin Soft Matter Phys. 2008 Jan;77(1):016407. doi: 10.1103/PhysRevE.77.016407. Epub 2008 Jan 29.

Fast ions created in the fusion processes will provide up to 70% of the heating in ITER. To optimize heating and current drive in magnetically confined plasmas insight into fast-ion dynamics is important. First measurements of such dynamics by...

Development of novel fuel ion ratio diagnostic techniques.

The Review of scientific instruments

Korsholm SB, Stejner M, Conroy S, Ericsson G, Gorini G, Tardocchi M, von Hellermann M, Jaspers RJ, Lischtschenko O, Delabie E, Bindslev H, Furtula V, Leipold F, Meo F, Michelsen PK, Moseev D, Nielsen SK, Salewski M.
PMID: 21033847
Rev Sci Instrum. 2010 Oct;81(10):10D323. doi: 10.1063/1.3460634.

To overcome the challenge of measuring the fuel ion ratio in the core (ρ

Collective Thomson scattering measurements with high frequency resolution at TEXTOR.

The Review of scientific instruments

Stejner M, Nielsen SK, Korsholm SB, Salewski M, Bindslev H, Furtula V, Leipold F, Meo F, Michelsen PK, Moseev D, Bürger A, Kantor M, de Baar M.
PMID: 21033870
Rev Sci Instrum. 2010 Oct;81(10):10D515. doi: 10.1063/1.3475540.

We discuss the development and first results of a receiver system for the collective Thomson scattering (CTS) diagnostic at TEXTOR with frequency resolution in the megahertz range or better. The improved frequency resolution expands the diagnostic range and utility...

Fast-ion dynamics in the TEXTOR tokamak measured by collective Thomson scattering.

Physical review letters

Bindslev H, Nielsen SK, Porte L, Hoekzema JA, Korsholm SB, Meo F, Michelsen PK, Michelsen S, Oosterbeek JW, Tsakadze EL, Westerhof E, Woskov P.
PMID: 17155690
Phys Rev Lett. 2006 Nov 17;97(20):205005. doi: 10.1103/PhysRevLett.97.205005. Epub 2006 Nov 16.

Here we present the first measurements by collective Thomson scattering of the evolution of fast-ion populations in a magnetically confined fusion plasma. 150 kW and 110 Ghz radiation from a gyrotron were scattered in the TEXTOR tokamak plasma with...

Commissioning activities and first results from the collective Thomson scattering diagnostic on ASDEX Upgrade (invited).

The Review of scientific instruments

Meo F, Bindslev H, Korsholm SB, Furtula V, Leuterer F, Leipold F, Michelsen PK, Nielsen SK, Salewski M, Stober J, Wagner D, Woskov P.
PMID: 19044487
Rev Sci Instrum. 2008 Oct;79(10):10E501. doi: 10.1063/1.2989140.

The collective Thomson scattering (CTS) diagnostic installed on ASDEX Upgrade uses millimeter waves generated by the newly installed 1 MW dual frequency gyrotron as probing radiation at 105 GHz. It measures backscattered radiation with a heterodyne receiver having 50...

Temporally resolved plasma composition measurements by collective Thomson scattering in TEXTOR (invited).

The Review of scientific instruments

Stejner M, Korsholm SB, Nielsen SK, Salewski M, Bindslev H, Leipold F, Michelsen PK, Meo F, Moseev D, Bürger A, Kantor M, de Baar M.
PMID: 23126967
Rev Sci Instrum. 2012 Oct;83(10):10E307. doi: 10.1063/1.4729503.

Fusion plasma composition measurements by collective Thomson scattering (CTS) were demonstrated in recent proof-of-principle measurements in TEXTOR [S. B. Korsholm et al., Phys. Rev. Lett. 106, 165004 (2011)]. Such measurements rely on the ability to resolve and interpret ion...

Elevation angle alignment of quasi optical receiver mirrors of collective Thomson scattering diagnostic by sawtooth measurements.

The Review of scientific instruments

Moseev D, Meo F, Korsholm SB, Bindslev H, Furtula V, Kantor M, Leipold F, Michelsen PK, Nielsen SK, Salewski M, Stejner M.
PMID: 23126995
Rev Sci Instrum. 2012 Oct;83(10):10E337. doi: 10.1063/1.4737387.

Localized measurements of the fast ion velocity distribution function and the plasma composition measurements are of significant interest for the fusion community. Collective Thomson scattering (CTS) diagnostics allow such measurements with spatial and temporal resolution. Localized measurements require a...

Showing 1 to 12 of 14 entries