scholarly journals A next-generation in-situ nanoprobe beamline for the Advanced Photon Source

2013 ◽  
Author(s):  
Jörg Maser ◽  
Barry Lai ◽  
Tonio Buonassisi ◽  
Zhonghou Cai ◽  
Si Chen ◽  
...  
Keyword(s):  
Next Generation ◽  
Photon Source

scholarly journals In-situ gamma-ray background measurements for next generation CDEX experiment in the China Jinping Underground Laboratory

2021 ◽  
Vol 128 ◽  
pp. 102560
Author(s):  
H. Ma ◽  
Z. She ◽  
W.H. Zeng ◽  
Z. Zeng ◽  
M.K. Jing ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Underground Laboratory ◽  
Next Generation

Development of a platform for single cell genomics using convex lens-induced confinement

Lab on a Chip ◽  
2015 ◽  
Vol 15 (14) ◽  
pp. 3013-3020 ◽  
Author(s):  
Sara Mahshid ◽  
Mohammed Jalal Ahamed ◽  
Daniel Berard ◽  
Susan Amin ◽  
Robert Sladek ◽  
...  
Keyword(s):  
Single Cell ◽  
Base Pair ◽  
Single Cell Analysis ◽  
Lab On A Chip ◽  
Cell Analysis ◽  
Next Generation ◽  
Single Cell Genomics ◽  
Convex Lens ◽  
Genomic Dnas

We present a lab-on-a-chip for the next generation of single-cell genomics, performing full-cycle single-cell analysis by demonstrating mega-base pair genomic DNAs in nanochannels extracted in situ.

Design of the in situ nanoprobe beamline at the Advanced Photon Source

2021 ◽  
Author(s):  
Jörg Maser ◽  
Vincent De Andrade ◽  
Steven P. Kearney ◽  
Jonathan Knopp ◽  
Barry Lai ◽  
...  
Keyword(s):  
Photon Source

Complex optical elements for scanning helium microscopy through 3D printing

2021 ◽  
Author(s):  
Matthew Bergin ◽  
Thomas Myles ◽  
Aleksandar Radić ◽  
Christopher Hatchwell ◽  
Sam Lambrick ◽  
...  
Keyword(s):  
3D Printing ◽  
Multiple Scattering ◽  
Low Cost ◽  
Optical Element ◽  
Next Generation ◽  
Background Signal ◽  
Optical Elements ◽  
Cost Components

Abstract Developing the next generation of scanning helium microscopes requires the fabrication of optical elements with complex internal geometries. We show that resin stereolithography (SLA) 3D printing produces low-cost components with the requisite convoluted structures whilst achieving the required vacuum properties, even without in situ baking. As a case study, a redesigned pinhole plate optical element of an existing scanning helium microscope was fabricated using SLA 3D printing. In comparison to the original machined component, the new optical element minimised the key sources of background signal, in particular multiple scattering and the secondary effusive beam.

Novel and established EWSR1 gene fusions and associations identified by next-generation sequencing and fluorescence in-situ hybridization

2019 ◽  
Vol 93 ◽  
pp. 65-73 ◽  
Author(s):  
Melissa Krystel-Whittemore ◽  
Martin S. Taylor ◽  
Miguel Rivera ◽  
Jochen K. Lennerz ◽  
Long P. Le ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Next Generation Sequencing ◽  
Fluorescence In Situ Hybridization ◽  
Gene Fusions ◽  
Next Generation ◽  
Ewsr1 Gene ◽  
Generation Sequencing

Special issue on parallel applications for in-situ computing on the next-generation computing platforms

2018 ◽  
Vol 33 (3) ◽  
pp. 429-430
Author(s):  
Gabriele Mencagli ◽  
Felipe MG França ◽  
Cristiana Barbosa Bentes ◽  
Leandro Augusto Justen Marzulo ◽  
Mauricio Lima Pilla
Keyword(s):  
Parallel Applications ◽  
Next Generation ◽  
Special Issue ◽  
Generation Computing ◽  
Computing Platforms

The local structure of Ta(v) aqua ions in high temperature fluoride- and chloride-bearing solutions: Implications for Ta transport in granite-related postmagmatic fluids

2019 ◽  
Vol 57 (6) ◽  
pp. 843-851
Author(s):  
Alan J. Anderson ◽  
Robert A. Mayanovic ◽  
Thomas Lee
Keyword(s):  
High Temperature ◽  
Local Structure ◽  
Elevated Temperatures ◽  
National Laboratory ◽  
Argonne National Laboratory ◽  
Acidic Solutions ◽  
Diamond Anvil ◽  
X Ray Absorption ◽  
Photon Source

Abstract The local structure of Ta(V) in high-temperature fluoride- and chloride-bearing acidic solutions was investigated using in situ X-ray absorption spectroscopy (XAS). All XAS spectra were collected from two solutions, designated A and B, at beamline ID-20-C at the Advanced Photon Source, Argonne National Laboratory. Spectra were collected from solution A at 350 and 400 °C and from solution B at 25, 360, and 400 °C after the solutions were sealed in a hydrothermal diamond anvil cell. Solution A was prepared by dissolving Ta2O5 powder in 5% HF solution; solution B consisted of TaCl5 dissolved in 2% HF. The dominant tantalum species in solution A at elevated temperatures was TaF83–. In contrast, TaCl6–, which was the dominant complex in solution B at room temperature, disappeared as hydroxide complexes with an average ligand number between 5 and 7 became the dominant species at 350 and 400 °C. The XAS results confirm the previously recognized effect of fluoride activity on Ta speciation in hydrothermal fluids and suggest that both fluoride and hydroxide complexes play an important role in the transport of Ta in acidic fluoride-bearing solutions involved in the formation of mineralized mica-rich replacement units in granitic pegmatites.

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