scholarly journals Interaction of Ambipolar Plasma Flow with Magnetic Islands in a Quasi-axisymmetric Stellarator

2004 ◽  
Author(s):  
A. Reiman ◽  
M. Zarnstorff ◽  
D. Mikkelsen ◽  
L. Owen ◽  
H. Mynick ◽  
...  
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands

scholarly journals Effect of large magnetic islands on screening of external magnetic perturbation fields at slow plasma flow

2017 ◽  
Vol 24 (2) ◽  
pp. 020705 ◽  
Author(s):  
L. Li ◽  
Y. Q. Liu ◽  
X. Huang ◽  
Q. Luan ◽  
F. C. Zhong
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands ◽  
Magnetic Perturbation

Impact of magnetic islands on plasma flow and turbulence in W7-X

2021 ◽  
Author(s):  
Teresa Estrada ◽  
Emmanouil Maragkoudakis ◽  
Daniel Carralero ◽  
Thomas Windisch ◽  
Jose Luis Velasco ◽  
...  
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands

Plasma flow, turbulence and magnetic islands in TJ-II

2016 ◽  
Vol 56 (2) ◽  
pp. 026011 ◽  
Author(s):  
T. Estrada ◽  
E. Ascasíbar ◽  
E. Blanco ◽  
A. Cappa ◽  
C. Hidalgo ◽  
...  
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands ◽  
Flow Turbulence

Plasma flow healing of magnetic islands in stellarators

2012 ◽  
Vol 19 (5) ◽  
pp. 056101 ◽  
Author(s):  
C. C. Hegna
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands

Stabilization of magnetic islands due to the sheared plasma flow and viscosity

2001 ◽  
Vol 43 (12) ◽  
pp. 1661-1669 ◽  
Author(s):  
A I Smolyakov ◽  
E Lazzaro ◽  
M Azumi ◽  
Y Kishimoto
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands

Effects of magnetic islands on resonant field penetration and toroidal torques at slow plasma flow

2017 ◽  
Vol 57 (12) ◽  
pp. 126027 ◽  
Author(s):  
L. Li ◽  
Y.Q. Liu ◽  
N. Wang ◽  
F.C. Zhong ◽  
Q. Luan ◽  
...  
Keyword(s):  
Plasma Flow ◽  
Magnetic Islands ◽  
Resonant Field ◽  
Field Penetration

OPTIMISATION OF THE CHARACTERISTICS OF THE PLASMA FLOW FROM A DIELECTRIC CHAMBER

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-349-C7-350
Author(s):  
I. I. Egorov ◽  
L. N. Lesnevsky ◽  
G. A. Popov ◽  
A. G. Sobol ◽  
V. N. Turin
Keyword(s):  
Plasma Flow

Clinical Renal Function Testing by External Double Isotope Monitoring Technique

1971 ◽  
Vol 10 (01) ◽  
pp. 16-24
Author(s):  
J. Fog Pedersen ◽  
M. Fog Pedersen ◽  
Paul Madsen
Keyword(s):  
Renal Function ◽  
Glomerular Filtration Rate ◽  
Glomerular Filtration ◽  
Plasma Flow ◽  
Filtration Rate ◽  
Renal Plasma Flow ◽  
Correlation Coefficients ◽  
Feedback System ◽  
Effective Renal Plasma Flow ◽  
Advantages And Disadvantages

SummaryAn accurate catheter-free technique for clinical determination simultaneouslyof glomerular filtration rate and effective renal plasma flow by means of radioisotopes has been developed. The renal function is estimated by the amount of radioisotopes necessary to maintain a constant concentration in the patient’s blood. The infusion pumps are steered by a feedback system, the pumps being automatically turned on when the radiation measured over the patient’s head falls below a certain preset level and turned off when this level is again readied. 131I-iodopyracet was used for the estimation of effective renal plasma flow and125I-iothalamate estimation of the glomerular filtration rate. These clearances were compared to the conventional bladder clearances and good correlation was found between these two clearance methods (correlation coefficients 0.97 and.90 respectively). The advantages and disadvantages of this new clearance technique are discussed.

RENAL FUNCTION AND KIDNEY SIZE FOLLOWING HYPOPHYSECTOMY IN MAN

1965 ◽  
Vol 48 (3) ◽  
pp. 348-354 ◽  
Author(s):  
Thomas Falkheden ◽  
Ingmar Wickbom
Keyword(s):  
Renal Function ◽  
Diabetic Retinopathy ◽  
Glomerular Filtration Rate ◽  
Plasma Flow ◽  
Mammary Carcinoma ◽  
Filtration Rate ◽  
Renal Plasma Flow ◽  
Kidney Weight ◽  
Kidney Size ◽  
Before And After

ABSTRACT Measurements of glomerular filtration rate (GFR) and renal plasma flow (RPF) were performed in close connection with roentgenographic estimation of kidney size, before and after hypophysectomy, in 10 patients (four cases of metastatic mammary carcinoma, five cases of diabetic retinopathy and one case of acromegaly). Hypophysectomy was regularly followed by a decrease in GFR and RPF. In most cases, a reduction in the roentgenographic kidney size was also observed. However, the changes in the roentgenographic kidney size and calculated kidney weight after hypophysectomy were smaller and occurred at a slower rate than the alterations in GFR and RPF. The results favour the view that, primarily, the decrease in GFR and RPF following hypophysectomy is essentially functional rather than due to a reduced kidney mass.

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