GENERATION OF DYNAMIC SCENES FOR TESTING INFRARED IMAGING SYSTEMS IN THE FAR INFRARED RANGE

2018 ◽  
Keyword(s):  
Infrared Imaging ◽  
Far Infrared ◽  
Imaging Systems ◽  
Infrared Range ◽  
Dynamic Scenes

Generation of Dynamic Scenes for Testing Infrared Imaging Systems in the Far Infrared Range

2018 ◽  
Vol 54 (1) ◽  
pp. 7-12 ◽  
Author(s):  
I. S. Gibin ◽  
V. I. Kozik ◽  
E. S. Nezhevenko
Keyword(s):  
Infrared Imaging ◽  
Far Infrared ◽  
Imaging Systems ◽  
Infrared Range ◽  
Dynamic Scenes

A real-time atmospheric turbulence mitigation and super-resolution solution for infrared imaging systems

2012 ◽  
Author(s):  
Douglas R. Droege ◽  
Russell C. Hardie ◽  
Brian S. Allen ◽  
Alexander J. Dapore ◽  
Jon C. Blevins
Keyword(s):  
Real Time ◽  
Atmospheric Turbulence ◽  
Infrared Imaging ◽  
Super Resolution ◽  
Imaging Systems

scholarly journals Flavonoids improve drought tolerance of maize seedlings by regulating the homeostasis of reactive oxygen species

2021 ◽  
Author(s):  
Baozhu Li ◽  
Ruonan Fan ◽  
Guiling Sun ◽  
Ting Sun ◽  
Yanting Fan ◽  
...  
Keyword(s):  
Free Radicals ◽  
Drought Stress ◽  
Drought Tolerance ◽  
Infrared Imaging ◽  
Oxygen Free Radicals ◽  
Transcriptome Profiling ◽  
Far Infrared ◽  
Drought Treatment ◽  
Physiological Characterization ◽  
Oxidative Damages

Abstract Background and aims As drought threatens the yield and quality of maize (Zea mays L.), it is important to dissect the molecular basis of maize drought tolerance. Flavonoids, participate in the scavenging of oxygen free radicals and alleviate stress-induced oxidative damages. This study aims to dissect the function of flavonoids in the improvement of maize drought tolerance. Methods Using far-infrared imaging screening, we previously isolated a drought overly insensitivity (doi) mutant from an ethyl methanesulfonate (EMS)-mutagenized maize library and designated it as doi57. In this study, we performed a physiological characterization and transcriptome profiling of doi57 in comparison to corresponding wild-type B73 under drought stress. Results Under drought stress, doi57 seedlings displayed lower leaf-surface temperature (LST), faster water loss, and better performance in growth than B73. Transcriptome analysis reveals that key genes involved in flavonoid biosynthesis are enriched among differentially expressed genes in doi57. In line with these results, more flavonols and less hydrogen peroxide (H2O2) were accumulated in guard cells of doi57 than in those of B73 with the decrease of soil water content (SWC). Moreover, the capacity determined from doi57 seedling extracts to scavenge oxygen free radicals was more effective than that of B73 under the drought treatment. Additionally, doi57 seedlings had higher photosynthetic rates, stomatal conductance, transpiration rates, and water use efficiency than B73 exposed to drought stress, resulting in high biomass and greater root/shoot ratios in doi57 mutant plants. Conclusion Flavonoids may facilitate maize seedling drought tolerance by lowering drought-induced oxidative damage as well regulating stomatal movement.

Effect of interface phonons on the functioning of quantum cascade detectors operating in the far infrared range

2021 ◽  
Author(s):  
Julia Seti ◽  
Oxana Voitsekhivska ◽  
Evgenia Vereshko ◽  
Mykola Tkach
Keyword(s):  
Far Infrared ◽  
Infrared Range ◽  
Quantum Cascade ◽  
Interface Phonons

Onychomycosis diagnosis using fluorescence and infrared imaging systems

2015 ◽  
Author(s):  
Ana Paula da Silva ◽  
Thereza Cury Fortunato ◽  
Mirian D. Stringasci ◽  
Cristina Kurachi ◽  
Vanderlei S. Bagnato ◽  
...  
Keyword(s):  
Infrared Imaging ◽  
Imaging Systems

Migrating from superconducting to semiconducting YBCO thin film bolometers as future far-infrared imaging pixels

2010 ◽  
Author(s):  
Vishal S. Jagtap ◽  
Mattia Longhin ◽  
Mukesh K. Kulsreshath ◽  
Alain J. Kreisler ◽  
Annick F. Dégardin
Keyword(s):  
Thin Film ◽  
Infrared Imaging ◽  
Far Infrared ◽  
Ybco Thin Film

scholarly journals Deep ISOPHOT far-infrared imaging of M 86

2002 ◽  
Vol 397 (2) ◽  
pp. 503-515 ◽  
Author(s):  
M. Stickel ◽  
J. N. Bregman ◽  
A. C. Fabian ◽  
D. A. White ◽  
D. M. Elmegreen
Keyword(s):  
Infrared Imaging ◽  
Far Infrared

Polarization-Sensitive Fourier-Transform Spectroscopy of HgTe/CdHgTe Quantum Wells in the Far Infrared Range in a Magnetic Field

JETP Letters ◽  
2018 ◽  
Vol 108 (5) ◽  
pp. 329-334 ◽  
Author(s):  
L. S. Bovkun ◽  
A. V. Ikonnikov ◽  
V. Ya. Aleshkin ◽  
S. S. Krishtopenko ◽  
N. N. Mikhailov ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Fourier Transform ◽  
Quantum Wells ◽  
Far Infrared ◽  
Fourier Transform Spectroscopy ◽  
Infrared Range

Progress toward high-performance infrared imaging systems-on-a-chip

2000 ◽  
Author(s):  
Lester J. Kozlowski ◽  
Kadri Vural ◽  
William E. Tennant ◽  
William E. Kleinhans ◽  
Isoris S. Gergis
Keyword(s):  
High Performance ◽  
Infrared Imaging ◽  
Imaging Systems

Far-infrared imaging spectroscopy with SAFIRE on SOFIA

2003 ◽  
Author(s):  
Dominic J. Benford ◽  
S. H. Moseley ◽  
Gordon J. Stacey ◽  
Richard A. Shafer ◽  
Johannes G. Staguhn
Keyword(s):  
Infrared Imaging ◽  
Imaging Spectroscopy ◽  
Far Infrared
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