Coronal and Interplanetary Propagation of CME/Shocks from Radio, In Situ and White‐Light Observations

2007 ◽  
Vol 663 (2) ◽  
pp. 1369-1385 ◽  
Author(s):  
M. J. Reiner ◽  
M. L. Kaiser ◽  
J.‐L. Bougeret
Keyword(s):  
White Light ◽  
Interplanetary Propagation

Prospective White-light Imaging and In Situ Measurements of Quiescent Large-scale Solar-wind Streams from the Parker Solar Probe and Solar Orbiter

2018 ◽  
Vol 868 (2) ◽  
pp. 137 ◽  
Author(s):  
Ming Xiong ◽  
Jackie A. Davies ◽  
Xueshang Feng ◽  
Bo Li ◽  
Liping Yang ◽  
...  
Keyword(s):  
Solar Wind ◽  
White Light ◽  
Large Scale ◽  
In Situ Measurements ◽  
White Light Imaging

Deriving CME volume and density from remote sensing data

2021 ◽  
Author(s):  
Manuela Temmer ◽  
Lukas Holzknecht ◽  
Mateja Dumbovic ◽  
Bojan Vrsnak ◽  
Nishtha Sachdeva ◽  
...  
Keyword(s):  
Solar Wind ◽  
Solar Wind Speed ◽  
Remote Sensing Data ◽  
Propagation Speed ◽  
Solar Wind Density ◽  
Sheath Region ◽  
Pile Up ◽  
Mass Ejection ◽  
Interplanetary Propagation

<p>Using combined STEREO-SOHO white-light data, we present a method to determine the volume and density of a coronal mass ejection (CME) by applying the graduated cylindrical shell model (GCS) and deprojected mass derivation. Under the assumption that the CME  mass is roughly equally distributed within a specific volume, we expand the CME self-similarly and calculate the CME density for distances close to the Sun (15–30 Rs) and at 1 AU. The procedure is applied on a sample of 29 well-observed CMEs and compared to their interplanetary counterparts (ICMEs). Specific trends are derived comparing calculated and in-situ measured proton densities at 1 AU, though large uncertainties are revealed due to the unknown mass and geometry evolution: i) a moderate correlation for the magnetic structure having a mass that stays rather constant and ii) a weak correlation for the sheath density by assuming the sheath region is an extra mass - as expected for a mass pile-up process - that is in its amount comparable to the initial CME deprojected mass. High correlations are derived between in-situ measured sheath density and the solar wind density and solar wind speed as measured 24 hours ahead of the arrival of the disturbance. This gives additional confirmation that the sheath-plasma indeed stems from piled-up solar wind material. While the CME interplanetary propagation speed is not related to the sheath density, the size of the CME may play some role in how much material is piled up.</p>

scholarly journals Early Localization of Bronchogenic Carcinoma

1994 ◽  
Vol 1 (2) ◽  
pp. 75-78 ◽  
Author(s):  
S. Lam ◽  
C. Macaulay ◽  
J. C. Leriche ◽  
N. Ikeda ◽  
B. Palcic
Keyword(s):  
Lung Cancer ◽  
Head And Neck Cancer ◽  
White Light ◽  
Small Cell ◽  
Severe Dysplasia ◽  
Small Cell Lung ◽  
Imaging Device ◽  
Normal Tissues ◽  
Resected Stage

The performance of a fluorescence imaging device was compared with conventional white-light bronchoscopy in 100 patients with lung cancer, 46 patients with resected stage I non-small cell lung cancer, 10 patients with head and neck cancer, and 67 volunteers who had smoked at least 1 pack of cigarettes per day for 25 years or more. Using differences in tissue autofluorescence between premalignant, malignant, and normal tissues, fluorescence bronchoscopy was found to detect significantly more areas with moderate/severe dysplasia or carcinoma in situ than conventional white-light bronchoscopy with a similar specificity. Multiple foci of dysplasia or cancer were found in 13–24% of these individuals. Fluorescence bronchoscopy may be an important adjunct to conventional bronchoscopic examination to improve our ability to detect and localize premalignant and early lung cancer lesions.

Re: Fluorescence and White Light Cystoscopy for Detection of Carcinoma In Situ of the Urinary Bladder

2012 ◽  
Vol 61 (4) ◽  
pp. 847-848 ◽  
Author(s):  
José Oliva Encina ◽  
Carlos Rioja Sanz
Keyword(s):  
Urinary Bladder ◽  
White Light ◽  
Carcinoma In Situ ◽  
White Light Cystoscopy

Fabrication of amorphous phase encrusted oxynitride phosphor with white-light emission via in situ penetration

2012 ◽  
Vol 22 (3) ◽  
pp. 824-826 ◽  
Author(s):  
Zhi-yong Mao ◽  
Ying-chun Zhu ◽  
Lin Gan ◽  
Fang-fang Xu ◽  
Yang Wang ◽  
...  
Keyword(s):  
Amorphous Phase ◽  
White Light ◽  
Light Emission ◽  
White Light Emission

Light induced in situ post-modification of clay-chromophore hybrids for multiple white light emissions

2016 ◽  
Vol 4 (14) ◽  
pp. 2748-2751 ◽  
Author(s):  
Ankit Jain ◽  
Amritroop Achari ◽  
Muthuswamy Eswaramoorthy ◽  
Subi J. George
Keyword(s):  
White Light ◽  
Soft Clay ◽  
Post Modification

In this study, soft clay chromophore hybrids were used to demonstrate a photo-modification strategy, in which one white light standard can be converted into another via in situ generation of a blue emitting chromophore.

White-light optical particle spectrometer for in situ measurements of condensational growth of aerosol particles

2005 ◽  
Vol 44 (22) ◽  
pp. 4693 ◽  
Author(s):  
Alexei Kiselev ◽  
Heike Wex ◽  
Frank Stratmann ◽  
Alexandre Nadeev ◽  
Dmitry Karpushenko
Keyword(s):  
White Light ◽  
Aerosol Particles ◽  
In Situ Measurements ◽  
Condensational Growth

scholarly journals Phosphor-free white-light emitters using in-situ GaN nanostructures grown by metal organic chemical vapor deposition

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Daehong Min ◽  
Donghwy Park ◽  
Jongjin Jang ◽  
Kyuseung Lee ◽  
Okhyun Nam
Keyword(s):  
Chemical Vapor Deposition ◽  
White Light ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Organic Chemical ◽  
Light Emitters ◽  
Metal Organic ◽  
Organic Chemical Vapor Deposition

scholarly journals White Light Emission: A Full Vacuum Approach for the Fabrication of Hybrid White-Light-Emitting Thin Films and Wide-Range In Situ Tunable Luminescent Microcavities (Advanced Optical Materials 7/2016)

2016 ◽  
Vol 4 (7) ◽  
pp. 1134-1134
Author(s):  
Youssef Oulad-Zian ◽  
Juan Ramon Sanchez-Valencia ◽  
Manuel Oliva ◽  
Julian Parra-Barranco ◽  
Maria Alcaire ◽  
...  
Keyword(s):  
Thin Films ◽  
White Light ◽  
Optical Materials ◽  
Light Emission ◽  
White Light Emission ◽  
Light Emitting ◽  
Wide Range
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