scholarly journals Evidence from anisotropic penetration depth for a three-dimensional nodal superconducting gap in single-crystallineBa(Fe1−xNix)2As2

2010 ◽  
Vol 81 (6) ◽  
Author(s):  
C. Martin ◽  
H. Kim ◽  
R. T. Gordon ◽  
N. Ni ◽  
V. G. Kogan ◽  
...  
Keyword(s):  
Penetration Depth ◽  
Three Dimensional ◽  
Superconducting Gap

Visualization of the Penetration Depth of Plasma in Three-Dimensional Porous PCL Scaffolds

2011 ◽  
Vol 39 (11) ◽  
pp. 2792-2793 ◽  
Author(s):  
Tinneke Jacobs ◽  
Rino Morent ◽  
Nathalie De Geyter ◽  
Tim Desmet ◽  
Peter Dubruel ◽  
...  
Keyword(s):  
Penetration Depth ◽  
Three Dimensional

scholarly journals Probing the superconducting gap symmetry of α−PdBi2 : A penetration depth study

2017 ◽  
Vol 95 (13) ◽  
Author(s):  
S. Mitra ◽  
K. Okawa ◽  
S. Kunniniyil Sudheesh ◽  
T. Sasagawa ◽  
Jian-Xin Zhu ◽  
...  
Keyword(s):  
Penetration Depth ◽  
Superconducting Gap ◽  
Gap Symmetry ◽  
Depth Study ◽  
Superconducting Gap Symmetry

scholarly journals Observation of a ubiquitous three-dimensional superconducting gap function in optimally doped Ba0.6K0.4Fe2As2

2011 ◽  
Vol 7 (3) ◽  
pp. 198-202 ◽  
Author(s):  
Y-M. Xu ◽  
Y-B. Huang ◽  
X-Y. Cui ◽  
E. Razzoli ◽  
M. Radovic ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Gap Function ◽  
Superconducting Gap

scholarly journals Monte Carlo Analysis of Optical Interactions in Reflectance and Transmittance Finger Photoplethysmography

Sensors ◽  
2019 ◽  
Vol 19 (4) ◽  
pp. 789 ◽  
Author(s):  
Subhasri Chatterjee ◽  
Panayiotis Kyriacou
Keyword(s):  
Monte Carlo ◽  
Penetration Depth ◽  
Three Dimensional ◽  
Region Of Interest ◽  
Monte Carlo Analysis ◽  
Optical Parameters ◽  
Arterial Blood ◽  
Fundamental Information ◽  
The Individual ◽  
Human Finger

Photoplethysmography (PPG) is a non-invasive photometric technique that measures the volume changes in arterial blood. Recent studies have reported limitations in developing and optimising PPG-based sensing technologies due to unavailability of the fundamental information such as PPG-pathlength and penetration depth in a certain region of interest (ROI) in the human body. In this paper, a robust computational model of a dual wavelength PPG system was developed using Monte Carlo technique. A three-dimensional heterogeneous volume of a specific ROI (i.e., human finger) was exposed at the red (660 nm) and infrared (940 nm) wavelengths in the reflectance and transmittance modalities of PPG. The optical interactions with the individual pulsatile and non-pulsatile tissue-components were demonstrated and the optical parameters (e.g., pathlength, penetration depth, absorbance, reflectance and transmittance) were investigated. Results optimised the source-detector separation for a reflectance finger-PPG sensor. The analysis with the recorded absorbance, reflectance and transmittance confirmed the maximum and minimum impact of the dermis and bone tissue-layers, respectively, in the formation of a PPG signal. The results presented in the paper provide the necessary information to develop PPG-based transcutaneous sensors and to understand the origin of the ac and dc components of the PPG signal.

scholarly journals Three-dimensional superconducting gap in FeSe from angle-resolved photoemission spectroscopy

2018 ◽  
Vol 97 (18) ◽  
Author(s):  
Y. S. Kushnirenko ◽  
A. V. Fedorov ◽  
E. Haubold ◽  
S. Thirupathaiah ◽  
T. Wolf ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Photoemission Spectroscopy ◽  
Superconducting Gap ◽  
Angle Resolved Photoemission Spectroscopy

scholarly journals Possible Three-Dimensional Nodes in thes± Superconducting Gap of BaFe2(As1-xPx)2

2011 ◽  
Vol 80 (1) ◽  
pp. 013710 ◽  
Author(s):  
Katsuhiro Suzuki ◽  
Hidetomo Usui ◽  
Kazuhiko Kuroki
Keyword(s):  
Three Dimensional ◽  
Superconducting Gap

The Effect of Coolant Injection on the Endwall Flow of a High Pressure Turbine

2012 ◽  
Vol 134 (5) ◽  
Author(s):  
Jonathan Ong ◽  
Robert J. Miller ◽  
Sumiu Uchida
Keyword(s):  
High Pressure ◽  
Secondary Flow ◽  
Penetration Depth ◽  
Three Dimensional ◽  
Fast Response ◽  
Secondary Flows ◽  
Pressure Probe ◽  
Leakage Flow ◽  
Speed Test ◽  
Coolant Injection

This paper presents a study of the effects of two types of hub coolant injection on the rotor of a high pressure gas turbine stage. The first involves the leakage flow from the hub cavity into the mainstream. The second involves a deliberate injection of coolant from a row of angled holes from the edge of the stator hub. The aim of this study is to improve the distribution of the injected coolant on the rotor hub wall. To achieve this, it is necessary to understand how the coolant and leakage flows interact with the rotor secondary flows. The first part of the paper shows that the hub leakage flow is entrained into the rotor hub secondary flow and the negative incidence of the leakage strengthens the secondary flow and increases its penetration depth. Three-dimensional unsteady calculations were found to agree with fast response pressure probe measurements at the rotor exit of a low speed test turbine. The second part of the paper shows that increasing the injected coolant swirl angle reduced the secondary flow penetration depth, improves the coolant distribution on the rotor hub, and improves stage efficiency. Most of the coolant however, was still found to be entrained into the rotor secondary flow.

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