scholarly journals Hydrostatic and Nonhydrostatic Pressure Effects on the Pressure-Induced Iron-Based Superconductor

2016 ◽  
Vol 26 (1) ◽  
pp. 27-34
Author(s):  
Nobuyuki KURITA ◽  
Motoi KIMATA ◽  
Hiroyuki SUZUKI ◽  
Takehiko MATSUMOTO ◽  
Keizo MURATA ◽  
...  
Keyword(s):  
Pressure Effects ◽  
Nonhydrostatic Pressure ◽  
Iron Based

Pressure effects on iron-based superconductor CaFe0.88Co0.12AsF

2019 ◽  
Vol 31 (32) ◽  
pp. 325602 ◽  
Author(s):  
J Huang ◽  
C Zhang ◽  
Y H Ma ◽  
T Wang ◽  
G Mu ◽  
...  
Keyword(s):  
Pressure Effects ◽  
Iron Based

scholarly journals Pressure effects onTcof iron-based layered superconductor LaTMPO (TM= Fe, Ni)

2009 ◽  
Vol 150 (5) ◽  
pp. 052075 ◽  
Author(s):  
K Igawa ◽  
K Arii ◽  
Y Takahashi ◽  
H Okada ◽  
H Takahashi ◽  
...  
Keyword(s):  
Pressure Effects ◽  
Layered Superconductor ◽  
Iron Based

Quasihydrostatic versus nonhydrostatic pressure effects on the electrical properties of NiPS3

2021 ◽  
Vol 5 (12) ◽  
Author(s):  
Hengbo Cui ◽  
Seohee Yun ◽  
Kyeong Jun Lee ◽  
Chanhyeon Lee ◽  
Seo Hyoung Chang ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Pressure Effects ◽  
Nonhydrostatic Pressure

Pressure effects on iron-based superconductor families: Superconductivity, flux pinning and vortex dynamics

2021 ◽  
Vol 19 ◽  
pp. 100414
Author(s):  
L.N. Sang ◽  
Z. Li ◽  
G.S. Yang ◽  
Z.J. Yue ◽  
J.X. Liu ◽  
...  
Keyword(s):  
Vortex Dynamics ◽  
Flux Pinning ◽  
Pressure Effects ◽  
Iron Based

Reduction in Pain Sensitivity from Pharmacological Elevation of Blood Pressure in Persons with Chronically Low Blood Pressure

2009 ◽  
Vol 23 (3) ◽  
pp. 104-112 ◽  
Author(s):  
Stefan Duschek ◽  
Heike Heiss ◽  
Boriana Buechner ◽  
Rainer Schandry
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Pain Sensitivity ◽  
Pain Threshold ◽  
Pain Perception ◽  
Drug Effects ◽  
Pressure Effects ◽  
Double Blind ◽  
Low Blood Pressure ◽  
Present Trial

Recent studies have revealed evidence for increased pain sensitivity in individuals with chronically low blood pressure. The present trial explored whether pain sensitivity can be reduced by pharmacological elevation of blood pressure. Effects of the sympathomimetic midodrine on threshold and tolerance to heat pain were examined in 52 hypotensive persons (mean blood pressure 96/61 mmHg) based on a randomized, placebo-controlled, double-blind design. Heat stimuli were applied to the forearm via a contact thermode. Confounding of drug effects on pain perception with changes in skin temperature, temperature sensitivity, and mood were statistically controlled for. Compared to placebo, higher pain threshold and tolerance, increased blood pressure, as well as reduced heart rate were observed under the sympathomimetic condition. Increases in systolic blood pressure between points of measurement correlated positively with increases in pain threshold and tolerance, and decreases in heart rate were associated with increases in pain threshold. The findings underline the causal role of hypotension in the augmented pain sensitivity related to this condition. Pain reduction as a function of heart rate decrease suggests involvement of a baroreceptor-related mechanism in the pain attrition. The increased proneness of persons with chronic hypotension toward clinical pain is discussed.

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