Results 91 to 100 of about 767 (188)

Development of ultra-small-angle X-ray scattering–X-ray photon correlation spectroscopy

, 2011
This paper describes the development of ultra-small-angle X-ray scattering–X-ray photon correlation spectroscopy (USAXS–XPCS). This technique takes advantage of Bonse–Hart crystal optics and is capable of probing the long-time-scale equilibrium and non ...
J. Ilavsky, F. Zhang, L. E. Levine, A. J. Allen, G. G. Long, A. R. Sandy   +5 more
core   +1 more source

Direct observation of atomic network migration in glass

New Journal of Physics, 2014
Many physical properties of glasses are still far from being understood at the atomic level. The lack of experimental methods capable of studying glassy dynamics at this scale has impeded the development of a complete model for atomic transport processes.
Manuel Ross, Markus Stana, Michael Leitner, Bogdan Sepiol   +3 more
doaj   +1 more source

Targeting of the Mouse Xpd Gene

, 2013
(A) Schematic representation of the genomic structure and partial restriction map of the wt and targeted mouse Xpd loci. For the wt Xpd allele, shaded boxes represent coding regions of exons 12 and 19–23; the 3′UTR is represented by an open box.
H. Bing Thio (379637), Jan Huijmans (379636), Jaan-Olle Andressoo (274322), Deborah Hoogstraten (60297), Jan de Wit (258670), Marieke van de Ven (274318), Jan H. J Hoeijmakers (60300), Judith Jans (379633), Frederic Coin (379634), Jean-Marc Egly (224896), Jan de Boer (5461997), Gijsbertus T. J van der Horst (274340), Wendy Toussaint (379635), Wibeke J van Leeuwen (379638), James R Mitchell (274324)   +14 more
core   +1 more source

Self-assembly and dynamic behavior of colloidal rods in the isotropic phase

Physical Review Research
In this study, we have investigated the dynamic behavior of colloidal rods within their isotropic phase, employing multispeckle ultrasmall-angle x-ray photon correlation spectroscopy (UA-XPCS) focusing on the understanding of the interplay between ...
Md. Arif Kamal, Thomas Zinn, Antara Pal
doaj   +1 more source

752 Phosphorylation of XPC regulates XPC’s function in UV-induced DNA damage repair [PDF]

Journal of Investigative Dermatology, 2017
P. Shah, B. Zhao, L. Qiang, Y. He
openaire   +1 more source

Multitiered computational methodology for extracting three-dimensional rotational diffusion coefficients from x-ray photon correlation spectroscopy data without structural information [PDF]

X-ray photon correlation spectroscopy (XPCS) is a powerful technique for analyzing particle systems by investigating their dynamics in suspensions across a broad range of temporal and spatial scales.
Hu, Zixi, Donatelli, Jeffrey J
core   +1 more source

The dynamics of PEG‐coated nanoparticles in concentrated protein solutions up to the molecular crowding range

Aggregate
Polymer‐coated nanoparticles are widely studied in the context of nanomedicine and it is therefore of utmost importance to understand not only how their structure but also how their colloidal dynamics are affected by physiologically relevant conditions ...
Ferdinand Otto, Francesco Dallari, Fabian Westermeier, D. C. Florian Wieland, Wolfgang J. Parak, Felix Lehmkühler, Florian Schulz   +6 more
doaj   +1 more source

Deswelling of Poly(N-isopropylacrylamide) derived hydrogels and their nanocomposites with iron oxide nanoparticles as revealed by X-ray photon correlation spectroscopy

, 2015
Here we present results on the deswelling behavior of semi-interpenetrating polymer hydrogels of sodium alginate and poly(N-isopropylacrylamide) (PNI-PAAm) containing iron oxide nanoparticles by means of Xray photon correlation spectroscopy (XPCS).
Mijangos, Carmen, Sprung, Michael, Criado, Miryam, Ezquerra, Tiberio, Nogales, Aurora, Criado-González, Miryam, Ezquerra, Tiberio A., Hernández, Rebeca   +7 more
core   +1 more source

Synthesis and characterization of polysaccharide carbamates and mixed carbamates with tunable water solubility

Carbohydrate Polymer Technologies and Applications
Polysaccharide derivatives with two types of functionalities were synthesized; reactive groups for click-chemistry approaches and groups that can tune the water solubility of the products.
Martin Gericke, Zakaria Atmani, Lennart Hendrik Skodda, Thomas Heinze   +3 more
doaj   +1 more source

Coherent x-ray studies of the dynamics of magnetic skyrmions and polymer electrolytes [PDF]

, 2019
The use of coherent x-rays has grown recently with the development of high brilliance x-ray sources. X-ray photon correlation spectroscopy (XPCS) has proven to be a valuable tool to measure the dynamics of a wide range of systems. In this dissertation we
Holladay, Benjamin William
core