Monitoring of temperature-mediated adipose tissue phase transitions by refractive-index measurements

2014 ◽  
Author(s):  
I. Yu. Yanina ◽  
A. P. Popov ◽  
A. V. Bykov ◽  
V. V. Tuchin
Keyword(s):  
Refractive Index ◽  
Adipose Tissue ◽  
Phase Transitions ◽  
Tissue Phase

Gold Nanorods as a High-Pressure Sensor of Phase Transitions and Refractive-Index Gauge

2019 ◽  
Author(s):  
Marcin Runowski ◽  
Szymon Sobczak ◽  
Jedrzej Marciniak ◽  
Ida Bukalska ◽  
Stefan Lis ◽  
...  
Keyword(s):  
High Pressure ◽  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Phase Transitions ◽  
Surface Plasmon ◽  
Gold Nanorods ◽  
Surrounding Medium ◽  
Direct Interaction ◽  
Nir Spectroscopy ◽  
Highly Sensitive

<div>The absorption peaks of surface plasmon resonance (SPR) in Au NRs are highly sensitive to their surrounding medium and to its refractive index (<i>RI</i>) changes. However, no applications of NRs for detecting phase transitions have been reported. Here we show that Au NRs effectively detect phase transitions of compressed compounds, liquid and solid, by measuring their <i>RI</i>. Owing to the direct interaction of the NRs with their surrounding medium, its subtle <i>RI</i> changes can be observed by the use of high-pressure absorption Vis-NIR spectroscopy.</div><b></b>

Gold Nanorods as a High-Pressure Sensor of Phase Transitions and Refractive-Index Gauge

2019 ◽  
Author(s):  
Marcin Runowski ◽  
Szymon Sobczak ◽  
Jedrzej Marciniak ◽  
Ida Bukalska ◽  
Stefan Lis ◽  
...  
Keyword(s):  
High Pressure ◽  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Phase Transitions ◽  
Surface Plasmon ◽  
Gold Nanorods ◽  
Surrounding Medium ◽  
Direct Interaction ◽  
Nir Spectroscopy ◽  
Highly Sensitive

<div>The absorption peaks of surface plasmon resonance (SPR) in Au NRs are highly sensitive to their surrounding medium and to its refractive index (<i>RI</i>) changes. However, no applications of NRs for detecting phase transitions have been reported. Here we show that Au NRs effectively detect phase transitions of compressed compounds, liquid and solid, by measuring their <i>RI</i>. Owing to the direct interaction of the NRs with their surrounding medium, its subtle <i>RI</i> changes can be observed by the use of high-pressure absorption Vis-NIR spectroscopy.</div><b></b>

scholarly journals Rigidity percolation uncovers a structural basis for embryonic tissue phase transitions

Cell ◽  
2021 ◽  
Author(s):  
Nicoletta I. Petridou ◽  
Bernat Corominas-Murtra ◽  
Carl-Philipp Heisenberg ◽  
Edouard Hannezo
Keyword(s):  
Phase Transitions ◽  
Embryonic Tissue ◽  
Structural Basis ◽  
Rigidity Percolation ◽  
Tissue Phase

Phase Transitions and Physical Properties of a Binary Mixture of Bicyclohexane Compounds, I: Refractive Index Measurements

2006 ◽  
Vol 457 (1) ◽  
pp. 43-53 ◽  
Author(s):  
Prithwi Dev Roy ◽  
Malay Kumar Das ◽  
Sukla Paul ◽  
Ranjit Paul ◽  
Banani Das
Keyword(s):  
Refractive Index ◽  
Phase Transitions ◽  
Binary Mixture ◽  
Physical Properties

Gold nanorods as a high-pressure sensor of phase transitions and refractive-index gauge

Nanoscale ◽  
2019 ◽  
Vol 11 (18) ◽  
pp. 8718-8726 ◽  
Author(s):  
Marcin Runowski ◽  
Szymon Sobczak ◽  
Jędrzej Marciniak ◽  
Ida Bukalska ◽  
Stefan Lis ◽  
...  
Keyword(s):  
High Pressure ◽  
Refractive Index ◽  
Phase Transitions ◽  
Gold Nanorods ◽  
Pressure Sensor ◽  
Nir Spectroscopy ◽  
Au Nanorods

SPR vis-NIR spectroscopy of Au nanorods conveniently detects phase transitions and measures the refractive index under high pressure.

Phase Transitions in N(p-n-Bu toxybenzylidene) p-n-Alkyl Anilines: Density and Refractive Index Studies

1991 ◽  
Vol 196 (1) ◽  
pp. 71-87 ◽  
Author(s):  
N. V. S. Rao ◽  
D. M. Potukuchi ◽  
V. G. K. M. Pisipati
Keyword(s):  
Refractive Index ◽  
Phase Transitions

Refractive index of adipose tissue and lipid droplet measured in wide spectral and temperature ranges

2018 ◽  
Vol 57 (17) ◽  
pp. 4839 ◽  
Author(s):  
Irina Yu. Yanina ◽  
Ekaterina N. Lazareva ◽  
Valery V. Tuchin
Keyword(s):  
Refractive Index ◽  
Adipose Tissue ◽  
Lipid Droplet ◽  
Temperature Ranges
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