Results 31 to 40 of about 510,094 (313)

Insights into the Structure of Dot@Rod and Dot@Octapod CdSe@CdS Heterostructures [PDF]

, 2015
CdSe@CdS dot@rods with diameter around 6 nm and length of either 20, 27, or 30 nm and dot@octapods with pod diameters of ?15 nm and lengths of ?50 nm were investigated by X-ray absorption spectroscopy.
Gianolio, Diego, Cibin, G, Gavin Mountjoy (1361589), Maria Francesca Casula (1361592), Cibin, Giannantonio, Corrias, Anna, Gianolio, D, Erika Conca (1361595), Mountjoy, G, De Donato, F, Anna Corrias (1361598), De Donato, Francesco, Manna, Liberato, Casula, Maria Francesca, Manna, L, Giannantonio Cibin (1342398), Conca, Erika, Diego Gianolio (1359060), Mountjoy, Gavin, Francesco De Donato (1263684), Liberato Manna (1285230)   +20 more
core   +1 more source

Synthesis of Vanadium-Vanadium Carbide in-situ nanocomposites by high energy ball milling and spark plasma sintering [PDF]

Science of Sintering, 2016
In the present work, Vanadium-Vanadium Carbide (V-V2C) in-situ nanocomposites were synthesized by mechanically milling vanadium powders with 0.5 wt.% stearic acid.
Krishnan Vinoadh Kumar, Sinnaeruvadi Kumaran   +1 more
doaj   +1 more source

EXOSAT X-ray Light Curves of SS ARI [PDF]

Journal of Astronomy and Space Sciences, 1998
We construct the X-ray light curves of the W UMa type contact binary SS Arietis (HD12929) from the EXOSAT data in HEASARC data archive. The phase dependent X-ray light curves obtained by using the ephemeris of Kaluzny & Pojmanski (1984) have been ...
Yonggi Kim
doaj  

Possibilities of Application of Methods of X-Ray Phase and X-Ray Diffraction Analysis in the Forensic Science

NBI Technologies, 2021
The paper reflects various aspects of the use of X-ray investigation methods, their advantages and application in forensic science of the phase composition of metals, paint and varnish coatings and paintwork materials, fragments of explosive devices. Practical examples of X-ray diffraction analysis application for thin film specimens made on the basis ...
Konstantin Smirnov, Vladimir Akatyev, Yulia Amelchenko   +2 more
openaire   +1 more source

The nature of the X-ray transient MAXI J0556−332 [PDF]

, 2012
Phase-resolved spectroscopy of the newly discovered X-ray transient MAXIJ0556-332 has revealed the presence of narrow emission lines in the Bowen region that most likely arise on the surface of the mass donor star in this low-mass X-ray binary.
Charles, PA, Cornelisse, R., Steeghs, D., O'Brien, Kieran, Munoz-Darias, T, Israel, G., Israel, G, Charles, P. A., Steeghs, D, Casares, J, Torres, M. A. P., Muñoz-Darias, T., Casares, J., Stella, L, Campana, S, Torres, M.A.P., Torres, MAP, Campana, S., Charles, P.A., Stella, L., D'Avanzo, P, O'Brien, K, Cornelisse, R, Israel, G. L., O'Brien, K., D'Avanzo, P.   +25 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Dynamic X-ray speckle-tracking imaging with high-accuracy phase retrieval based on deep learning

IUCrJ
Speckle-tracking X-ray imaging is an attractive candidate for dynamic X-ray imaging owing to its flexible setup and simultaneous yields of phase, transmission and scattering images.
Fucheng Yu, Kang Du, Xiaolu Ju, Feixiang Wang, Ke Li, Can Chen, Guohao Du, Biao Deng, Honglan Xie, Tiqiao Xiao   +9 more
doaj   +1 more source

Application of X-Ray Powder Diffraction for Analysis of Selected Dietary Supplements Containing Magnesium and Calcium

Frontiers in Chemistry, 2020
It is estimated that ~50% of medications and dietary supplements offered in the Internet are counterfeit. X-ray diffraction is one of the techniques which may be successfully applied to identify various chemical compounds in polycrystalline mixtures such
Izabela Jendrzejewska
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Phase contrast imaging with a laboratory-based microfocus X-ray source [PDF]

, 2007
This project looks at the design of an in-line X-ray phase contrast imaging system, based around the Bede Microsource®, on a suitable scale for imaging small pathological samples. The system is applied to two test objects to assess feasibility of its use
Kelly, Kathryn L, Kelly, Kathryn L.
core