scholarly journals Plasmonic Bi nanoparticles encapsulated by N-Carbon for dual-imaging and photothermal/photodynamic/chemo-therapy

2021 ◽  
pp. 112546
Author(s):  
Yifei Chang ◽  
Qingcheng Bai ◽  
Miao Wang ◽  
Yajie Ma ◽  
Kai Yu ◽  
...  
Keyword(s):  
Dual Imaging ◽  
Bi Nanoparticles

Usefulness of US-CT 3D dual imaging for the planning and monitoring of hepatocellular carcinoma treatment using HIFU

Choonpa Igaku ◽  
2018 ◽  
Vol 45 (2) ◽  
pp. 183-186
Author(s):  
Hiroyuki FUKUDA ◽  
Kazushi NUMATA ◽  
Katsuaki TANAKA ◽  
Shin MAEDA ◽  
Ryu ITO
Keyword(s):  
Hepatocellular Carcinoma ◽  
Dual Imaging

UV-light-assisted green preparation of Bi/BiOBr/RGO composites with oxygen vacancies toward enhanced photocatalytic removal of organic dye

2020 ◽  
Vol 44 (19) ◽  
pp. 7749-7757 ◽  
Author(s):  
Wen Jia ◽  
Dong Peng ◽  
Zijuan Feng ◽  
Xue Wu ◽  
Yi Liu ◽  
...  
Keyword(s):  
Oxygen Vacancies ◽  
Uv Light ◽  
Light Exposure ◽  
Organic Dye ◽  
Photocatalytic Removal ◽  
Bi Nanoparticles

Concomitant formation of metallic Bi nanoparticles and oxygen vacancies was successfully achieved within Bi/BiOBr/RGO composites by green UV-light exposure.

scholarly journals Dual Imaging Lymphangiography Guided Treatment of Infantile Chylothorax

2021 ◽  
Author(s):  
Kohei Mitsui ◽  
Mitsunaga Narushima ◽  
Ryohei Ishiura ◽  
Kanako Danno ◽  
Yosuke Sakakura ◽  
...  
Keyword(s):  
Dual Imaging

Visualization of the Coalescence of Bismuth Nanoparticles

2014 ◽  
Vol 20 (2) ◽  
pp. 416-424 ◽  
Author(s):  
Kai-Yang Niu ◽  
Hong-Gang Liao ◽  
Haimei Zheng
Keyword(s):  
Precursor Solution ◽  
Growth Trajectories ◽  
Transport Mechanisms ◽  
Bismuth Nanoparticles ◽  
Transmission Electron ◽  
Liquid Cell ◽  
Significant Pathway ◽  
Mass Transport Mechanisms ◽  
Bi Nanoparticles

AbstractCoalescence is a significant pathway for the growth of nanostructures. Here we studied the coalescence of Bi nanoparticles in situ by liquid cell transmission electron microscopy (TEM). The growth of Bi nanoparticles was initiated from a bismuth neodecanoate precursor solution by electron beam irradiation inside a liquid cell under the TEM. A significant number of coalescence events occurred from the as-grown Bi nanodots. Both symmetric coalescence of two equal-sized nanoparticles and asymmetric coalescence of two or more unequal-sized nanoparticles were analyzed along their growth trajectories. Our observation suggests that two mass transport mechanisms, i.e., surface diffusion and grain boundary diffusion, are responsible for the shape evolution of nanoparticles after a coalescence event.

Fabrication and dual imaging properties of quantum dot/silica core-shell particles immobilized with gold nanoparticles

2018 ◽  
Vol 33 (11) ◽  
pp. 737-747
Author(s):  
Ting-ting Li ◽  
Tomoya Inose ◽  
Takahiro Oikawa ◽  
Masayuki Tokunaga ◽  
Keiichiro Hatoyama ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Quantum Dot ◽  
Core Shell ◽  
Silica Core ◽  
Dual Imaging ◽  
Shell Particles ◽  
Imaging Properties

Global Mapping and Analysis of the Structural Features in the Northern Smooth Plains of Mercury

2021 ◽  
Author(s):  
marco cardinale ◽  
Gaetano Di Achille ◽  
David A.Vaz
Keyword(s):  
Imaging System ◽  
Structural Features ◽  
Planetary Science ◽  
Altimeter Data ◽  
Normal Faults ◽  
Laser Altimeter ◽  
Volcanic Material ◽  
Geological Map ◽  
Dual Imaging

<p>Orbital data from the Messenger spacecraft (1) reveal that part of the Mercury surface is covered by smooth plains, which are interpreted to be flood volcanic material across the planetary surface (2). In this work, we present a detailed geo-structural map of the northern smooth plains between<span class="Apple-converted-space">  </span>latitudes 29°N and 65°N. Our 1:100.000-scale map is obtained semi-automatically, using an algorithm to map all scarps from a DEM (3,4) followed by visual inspection and classification in ArcGIS. We created a DEM<span class="Apple-converted-space">  </span>using the raw MLA (Mercury Laser Altimeter) data (1) ,with 500 m/pix, and we used the Mercury Messenger MDIS (Mercury Dual Imaging System) (1,2) base map with 166m per pixel for the classification stage. With this approach, we mapped and characterized 51664 features on Mercury, creating a database with several morphometric attributes (e.g. length, azimuth, scarp height) which we will use to study the tectonic evolution of the smooth plains.<span class="Apple-converted-space"> </span></p> <p>In this way, we classified wrinkle ridges’s scarps, ghost craters, rim craters and central peaks. The morphometric parameters of the wrinkle ridges will<span class="Apple-converted-space">  </span>be quantitatively analyzed, in order to characterizer the possible tectonic process that could have formed them.</p> <p>This map can be considered an enhancement for the north pole of the global geological map of Mercury (1, 5).</p> <p> </p> <p>References</p> <ul> <li>Hawkins, S. E., III, et al. (2007), The Mercury Dual Imaging System on the MESSENGER spacecraft, Space Sci. Rev., 131, 247–338..<span class="Apple-converted-space"> </span></li> <li>Denevi, B. W., et al. (2013), The distribution and origin of smooth plains on Mercury, J. Geophys. Res. Planets, 118, 891–907, doi:10.1002/jgre.20075.</li> <li>Alegre Vaz, D. (2011). Analysis of a Thaumasia Planum rift through automatic mapping and strain characterization of normal faults. Planetary and Space Science, 59(11-12), 1210–1221. doi:10.1016/j.pss.2010.07.008 .</li> <li>Vaz, D. A., Spagnuolo, M. G., & Silvestro, S. (2014). Morphometric and geometric characterization of normal faults on Mars. Earth and Planetary Science Letters, 401, 83–94. doi:10.1016/j.epsl.2014.05.022.</li> <li>Kinczyk, M. J., Prockter, L., Byrne, P., Denevi, B., Buczkowski, D., Ostrach, L., & Miller, E. (2019, September). The First Global Geological Map of Mercury. In <em>EPSC-DPS Joint Meeting 2019</em> (Vol. 2019, pp. EPSC-DPS2019).</li> </ul>

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