Results 81 to 90 of about 5,819,479 (316)

Phase Transitions and Crystal Structures of Ni(II) Complexes Determined with X-ray Powder Diffraction Data

Crystals, 2020
Structural changes of chloride and bromide complexes, [Ni(Et2en)2(H2O)2]Cl2 (designated as 1a) and [Ni(Et2en)2]Br2 (2a), have been investigated by using simultaneous measurements of powder X-ray diffraction (XRD) and differential scanning calorimetry ...
Hisashi Konaka, Akito Sasaki
doaj   +1 more source

Active X-ray optics for the next generation of X-ray space telescopes

, 2010
Described within is the design, manufacture, metrology and X-ray testing of an active X-ray prototype intended for the next generation of X-ray telescopes.
Atkins, C.
core  

X-ray absorption and x-ray fluorescence for the characterization of titanium oxide-modified HPLC silicas

, 2015
Titanium oxide grafted on to the surfaces of chromatographic silica was investigated by x-ray fluorescence (XRF) and x-ray absorption (XAS) spectroscopy and the latter used before and after the extensive use of this material as a support for reversed ...
Collins, CH, Collins, KE, Goraieb, K, Bueno, MIMS   +3 more
core   +1 more source

First application experiments with the Stockholm compact soft x-ray microscope

, 2022
Most soft x-ray microscopes operating in the water window (λ = 2.3 − 4.4 nm) rely on synchrotron radiation sources. In the future we believe scientists will use soft x-ray microscopes as one imaging tool among others in their own laboratory.
Vogt, U., von Hofsten, O., J Thieme, ; 2Institute for X-Ray Physics, University of Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany, Holmberg, A., Hertz, H., O von Hofsten, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden, H Hertz, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden, Lindblom, M., A Holmberg, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden, M Bertilson, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden, Bertilson, M., U Vogt, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden, Takman, P., P Takman, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden, Thieme, J., M Lindblom, ; 1Biomedical and X-Ray Physics, Royal Institute of Technology/Albanova, SE-10691, Stockholm, Sweden   +15 more
core   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

X-ray observations of ultraluminous X-ray sources [PDF]

Astrophysics and Space Science, 2007
Invited talk at the 5th Stromlo Symposium. 10 pages, 4 figures.
openaire   +4 more sources

Novel spectral-timing methods for X-ray binary variability studies

, 2012
This work explores the connection between the spectral properties of the X-ray emission produced by black hole X-ray binaries (BHXRBs) and the variability properties of these sources that are embedded in light curves.
Cassatella, Pablo M, Cassatella, Pablo M.   +1 more
core  

Double axis X-Ray rocking curves simulation [PDF]

, 1990
Double axis X-ray diffraction has been in use since 1920. Recently the layer structures of optoelectronic devices have been characterised to control the optical properties, for the purpose of optical communication.
Ansari, Abdul Wahab
core  

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

View synthesis for depth from motion 3D x-ray imaging.

, 2009
The depth from motion or kinetic depth X-ray imaging (KDEX) technique is designed to enhance the luggage screening at airport checkpoints. The technique requires multiple views of the luggage to be obtained from an arrangement of linear X-ray detector ...
Liu, Y
core