Results 71 to 80 of about 14,865 (237)

Theoretical study of electronic damage in single particle imaging experiments at XFELs for pulse durations 0.1 - 10 fs

, 2015
X-ray free-electron lasers (XFELs) may allow to employ the single particle imaging (SPI) method to determine the structure of macromolecules that do not form stable crystals.
Gorobtsov, O. Yu., Kabachnik, N. M., Lorenz, U., Vartanyants, I. A.   +3 more
core   +1 more source

Analysis of multibunch free electron laser operation [PDF]

, 2017
At the SASE-FEL user facilities FLASH and European XFEL, superconducting TESLA type cavities are used for acceleration of the driving electron bunches.
Branlard, Julien, Decking, Winfried, Hellert, Thorsten   +2 more
core   +4 more sources

Increasing X‐ray energy improves data quality in serial crystallography

Journal of Synchrotron Radiation, EarlyView.
Advanced serial crystallography utilizing high‐energy X‐rays enhances diffraction efficiency, data quality and structural resolution under room‐temperature conditions.Serial synchrotron crystallography (SSX) enables structure determination from microcrystals under near‐physiological, room‐temperature conditions but is limited in part due to the ...
Do-Heon Gu, Danny Axford, James Beilsten-Edmands, Sofia Jaho, Robin L. Owen   +4 more
wiley   +1 more source

Super Time‐Resolved Tomography

Advanced Science, Volume 13, Issue 3, 14 January 2026.
A super time‐resolved tomography (STRT) approach is presented to reconstruct 4D X‐ray movies with an order‐of‐magnitude improvement in temporal resolution without sacrificing spatial resolution. By leveraging a physics‐informed deep learning algorithm that shares spatiotemporal features, STRT achieves high‐fidelity 3D reconstructions from sparse‐view ...
Zhe Hu, Zisheng Yao, Kalle Josefsson, Francisco García‐Moreno, Malgorzata Makowska, Yuhe Zhang, Pablo Villanueva‐Perez   +6 more
wiley   +1 more source

Radiation Damage of Polydimethylsiloxane and Polyimide by X-ray Free-Electron Laser

Applied Sciences, 2022
A crystal delivery system is essential in serial femtosecond crystallography experiments using an X-ray free-electron laser (XFEL). Investigating the XFEL-induced radiation damage to materials potentially applicable to sample delivery devices is vital ...
Keondo Lee, Donghyeon Lee, Sangwon Baek, Jihan Kim, Jaehyun Park, Sang Jae Lee, Sehan Park, Jangwoo Kim, Jong-Lam Lee, Wan Kyun Chung, Yunje Cho, Ki Hyun Nam   +11 more
doaj   +1 more source

Optiken für die Röntgenmikroskopie: Neuartige Röntgenlinsen

Physik in unserer Zeit, Volume 57, Issue 1, Page 24-31, January 2026.
Röntgenstrahlen werden dank ihrer großen Eindringtiefe und kurzen Wellenlänge vielfältig genutzt, von der medizinischen Diagnostik inklusive Bildgebung über die Röntgenbeugung bis zur Mikroskopie. Hier stellen wir eine neuartige, mehrschichtige Röntgenlinse vor.
Saša Bajt, Margarita Zakharova
wiley   +1 more source

50th anniversary of the Stanford SSRL synchrotron radiation and protein crystallography initiative

Journal of Synchrotron Radiation, Volume 33, Issue 1, Page 1-6, January 2026.
We provide a historical introduction and our thoughts on the current trends including some based on papers in this special issue of Journal of Synchrotron Radiation celebrating the 50th Anniversary of the Stanford SSRL synchrotron radiation and protein crystallography initiative led by Keith Hodgson.We provide a historical introduction spanning the ...
John R. Helliwell, Colin Nave, D. Marian Szebenyi   +2 more
wiley   +1 more source

Development of a multi-functional chamber for resonant X-ray scattering experiments in the tender X-ray regime at the PAL-XFEL

Journal of Synchrotron Radiation
The hard X-ray undulator line at Pohang Accelerator Laboratory X-ray Free Electron Laser (PAL-XFEL) provides a wide range of photon energies encompassing both the tender (2–5 keV) and hard (5–15 keV) X-ray regimes.
Soon Hee Park, Seonghan Kim, Jaeku Park, Seokhwan Yun, Jaehong Jeong, Je-Geun Park, Kyung Sook Kim, Tae-Kyu Choi, Intae Eom, Dogeun Jang, Minseok Kim, Jae Hyuk Lee, Sang-Youn Park, Hyunjung Kim, Sae Hwan Chun   +14 more
doaj   +1 more source

Synchrotron structural biology at SSRL, the beginning and beyond

Journal of Synchrotron Radiation, Volume 33, Issue 1, Page 7-17, January 2026.
It has been 50 years since the publication in PNAS of our first results on the utilization and demonstrated benefits of synchrotron radiation for macromolecular crystallography. In this brief article, I offer some personal observations and comments about that early research at Stanford and the Stanford Synchrotron Radiation Project (SSRP, later renamed
Keith Hodgson
wiley   +1 more source

Pr and Pfr structures of plant phytochrome A

Nature Communications
Phytochromes are biliprotein photoreceptors widespread amongst microorganisms and ubiquitous in plants where they control developmental processes as diverse as germination, stem elongation and floral induction through the photoconversion of inactive Pr ...
Soshichiro Nagano, David von Stetten, Kaoling Guan, Peng-Yuan Chen, Chen Song, Thomas Barends, Manfred S. Weiss, Christian G. Feiler, Katerina Dörner, Iñaki de Diego Martinez, Robin Schubert, Johan Bielecki, Lea Brings, Huijong Han, Konstantin Kharitonov, Chan Kim, Marco Kloos, Jayanath C. P. Koliyadu, Faisal H. M. Koua, Ekaterina Round, Abhisakh Sarma, Tokushi Sato, Christina Schmidt, Joana Valerio, Agnieszka Wrona, Joachim Schulz, Raphael de Wijn, Romain Letrun, Richard Bean, Adrian Mancuso, Karsten Heyne, Jon Hughes   +31 more
doaj   +1 more source