Results 21 to 30 of about 265,473 (286)

Structural characterization and antibacterial activity of silver nanoparticles synthesized using a low-molecular-weight Royal Jelly extract

Scientific Reports, 2022
In recent years silver nanoparticles (Ag NPs) gained increased and widespread applications in various fields of industry, technology, and medicine. This study describes the green synthesis of silver nanoparticles (Ag NPs) applying a low-molecular-weight ...
Susanna Gevorgyan, Robin Schubert, Sven Falke, Kristina Lorenzen, Karen Trchounian, Christian Betzel   +5 more
doaj   +1 more source

Data Management Plans for the Photon and Neutron Communities

Data Science Journal, 2023
This paper presents the interdisciplinary work undertaken by six photon and neutron research institutes to develop a common approach and implementation to data management plans in the context of the Photon and Neutron Open Science Cloud project.
Marjolaine Bodin, Fredrik Bolmsten, Petra Aulin, Teodor Ivănoaica, Alessandro Olivo, Janusz Malka, Krzysztof Wrona, Andy Götz   +7 more
doaj   +1 more source

Scientific Opportunities with an X-ray Free-Electron Laser Oscillator [PDF]

, 2019
An X-ray free-electron laser oscillator (XFELO) is a new type of hard X-ray source that would produce fully coherent pulses with meV bandwidth and stable intensity. The XFELO complements existing sources based on self-amplified spontaneous emission (SASE)
Adams, Bernhard, Aeppli, Gabriel, Allison, Thomas, Baron, Alfred Q. R., Bucksbaum, Phillip, Chumakov, Aleksandr I., Corder, Christopher, Cramer, Stephen P., DeBeer, Serena, Ding, Yuntao, Evers, Jörg, Frisch, Josef, Fuchs, Matthias, Grübel, Gerhard, Hastings, Jerome B., Heyl, Christoph M., Holberg, Leo, Huang, Zhirong, Ishikawa, Tetsuya, Kaldun, Andreas, Kim, Kwang-Je, Kolodziej, Tomasz, Krzywinski, Jacek, Li, Zheng, Liao, Wen-Te, Lindberg, Ryan, Madsen, Anders, Maxwell, Timothy, Monaco, Giulio, Nelson, Keith, Palffy, Adriana, Porat, Gil, Qin, Weilun, Raubenheimer, Tor, Reis, David A., Röhlsberger, Ralf, Santra, Robin, Schoenlein, Robert, Schünemann, Volker, Shpyrko, Oleg, Shvyd'ko, Yuri, Shwartz, Sharon, Singer, Andrej, Sinha, Sunil K., Sutton, Mark, Tamasaku, Kenji, Wille, Hans-Christian, Yabashi, Makina, Ye, Jun, Zhu, Diling   +49 more
core   +1 more source

Free electron laser generation of x-ray Poincaré beams [PDF]

New Journal of Physics, 2020
Abstract An optics-free method is proposed to generate x-ray radiation with spatially variant states of polarization via an afterburner extension to a free electron laser. Control of the polarization in the transverse plane is obtained through the overlap of different coherent transverse light distributions radiated from a bunched ...
Jenny Morgan, Erik Hemsing, Brian W J McNeil, Alison Yao   +3 more
openaire   +4 more sources

Femtosecond x-ray diffraction from an aerosolized beam of protein nanocrystals [PDF]

, 2017
We demonstrate near-atomic-resolution Bragg diffraction from aerosolized single granulovirus crystals using an x-ray free-electron laser. The form of the aerosol injector is nearly identical to conventional liquid-microjet nozzles, but the x-ray ...
Adriano, Luigi, Aquila, Andrew, Awel, Salah, Bajt, Saša, Barty, Anton, Beyerlein, Kenneth R., Chapman, Henry N., Horke, Daniel A., Hunter, Mark S., James, Daniel, Kirian, Richard A., Knoska, Juraj, Küpper, Jochen, Mariani, Valerio, Morgan, Andrew, Oberthür, Dominik, Robinson, Joseph S., Rode, Andrei V., Roth, Nils, Roy-Chowdhury, Shatabdi, Tolstikova, Alexandra, Weierstall, Uwe, Wiedorn, Max O., Xavier, P. Lourdu, Yefanov, Oleksandr   +24 more
core   +4 more sources

Analysis Strategies for MHz XPCS at the European XFEL

Applied Sciences, 2021
The nanometer length-scale holds precious information on several dynamical processes that develop from picoseconds to seconds. In the past decades, X-ray scattering techniques have been developed to probe the dynamics at such length-scales on either ...
Francesco Dallari, Mario Reiser, Irina Lokteva, Avni Jain, Johannes Möller, Markus Scholz, Anders Madsen, Gerhard Grübel, Fivos Perakis, Felix Lehmkühler   +9 more
doaj   +1 more source

Studies of a Terawatt X-Ray Free-Electron Laser [PDF]

, 2018
The possibility of constructing terawatt (TW) x-ray free-electron lasers (FELs) has been discussed using novel superconducting helical undulators [5].
Freund, H. P., van der SLot, P. J. M.
core   +4 more sources

Antibacterial activity of royal jelly-mediated green synthesized silver nanoparticles

AMB Express, 2021
The application of green synthesis in nanotechnology is growing day by day. It’s a safe and eco-friendly alternative to conventional methods. The current research aimed to study raw royal jelly’s potential in the green synthesis of silver nanoparticles ...
Susanna Gevorgyan, Robin Schubert, Mkrtich Yeranosyan, Lilit Gabrielyan, Armen Trchounian, Kristina Lorenzen, Karen Trchounian   +6 more
doaj   +1 more source

Direct and secondary nuclear excitation with x-ray free-electron lasers [PDF]

, 2015
The direct and secondary nuclear excitation produced by an x-ray free electron laser when interacting with a solid-state nuclear target is investigated theoretically.
Gunst, J., Keitel, C., Kumar, N., Pálffy, A., Wu, Y., Wu, Y.   +5 more
core   +3 more sources

Single-shot X-ray absorption spectroscopy at X-ray free electron lasers

Scientific Reports, 2023
AbstractX-ray Absorption Spectroscopy (XAS) is a widely used X-ray diagnostic method for studying electronic and structural properties of matter. At first glance, the relatively narrow bandwidth and the highly fluctuating spectral structure of X-ray Free Electron Lasers (XFEL) sources seem to require accumulation over many shots to achieve high data ...
M., Harmand, Krygier, A.G., Cammarata, Marco, Chollet, M, Lemke, H.T., Zhu, D.   +5 more
openaire   +4 more sources