Zobrazeno 1 - 10
of 9 608
pro vyhledávání: '"soft x-ray"'
Autor:
Wei-Ling Huang, Chang-Lin Chen, Zi-Jing Lin, Chia-Chun Hsieh, Mo Da-Sang Hua, Chih-Chan Cheng, Tzu-Hao Cheng, Lee-Jene Lai, Chuang-Rung Chang
Publikováno v:
Biology Direct, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Background Mitochondria are highly dynamic organelles that constantly undergo processes of fission and fusion. The changes in mitochondrial dynamics shape the organellar morphology and influence cellular activity regulation. Soft X-ray tomog
Externí odkaz:
https://doaj.org/article/758e1ad506c24902932cdd37ca840def
Autor:
Michael Berg, Dirk Furrer, Vincent Thominet, Xiaoqiang Wang, Stefan Zeugin, Helmut Grabner, Kurt Stockinger, Cinthia Piamonteze
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1514-1524 (2024)
Soft X-ray spectroscopy is an important technique for measuring the fundamental properties of materials. However, for measurements of samples in the sub-millimetre range, many experimental setups show limitations. Position drifts on the order of hund
Externí odkaz:
https://doaj.org/article/0cd18cbca48e452f8aa6b7ad872433af
Autor:
Lothar Weinhardt, Constantin Wansorra, Ralph Steininger, Thomas Spangenberg, Dirk Hauschild, Clemens Heske
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1481-1488 (2024)
The design and first results of a high-transmission soft X-ray spectrometer operated at the X-SPEC double-undulator beamline of the KIT Light Source are presented. As a unique feature, particular emphasis was placed on optimizing the spectrometer tra
Externí odkaz:
https://doaj.org/article/243edbb82af34679aa6c4cc92696cb61
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract In situ electrochemistry on micron and submicron-sized individual particles and thin layers is a valuable, emerging tool for process understanding and optimization in a variety of scientific and technological fields such as material science,
Externí odkaz:
https://doaj.org/article/12476a78bc2448c895d7ca2ef37bbabf
Autor:
Marcus Agåker, Johan Söderström, Thomas M. Baumann, Carl-Johan Englund, Ludvig Kjellsson, Rebecca Boll, Alberto De Fanis, Simon Dold, Tommaso Mazza, Jacobo Montaño, Astrid Münnich, Terence Mullins, Yevheniy Ovcharenko, Nils Rennhack, Philipp Schmidt, Björn Senfftleben, Monica Turcato, Sergey Usenko, Michael Meyer, Joseph Nordgren, Jan-Erik Rubensson
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1264-1275 (2024)
A 1D imaging soft X-ray spectrometer installed on the small quantum systems (SQS) scientific instrument of the European XFEL is described. It uses movable cylindrical constant-line-spacing gratings in the Rowland configuration for energy dispersion i
Externí odkaz:
https://doaj.org/article/0e4937182b9f4be5bfc79881f4ed2ef6
Autor:
Matthias Dreimann, Frank Wahlert, Sebastian Roling, Rolf Treusch, Elke Plönjes, Helmut Zacharias
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1168-1178 (2024)
The split-and-delay unit (SDU) at FLASH2 will be upgraded to enable the simultaneous operation of two temporally, spatially and spectrally separated probe beams when the free-electron laser undulators are operated in a two-color scheme. By means of s
Externí odkaz:
https://doaj.org/article/7d2619ff548c41098377bc2d34206d00
Autor:
Tamires Gallo, Luigi Adriano, Michael Heymann, Agnieszka Wrona, Noelle Walsh, Gunnar Öhrwall, Flavia Callefo, Slawomir Skruszewicz, Mahesh Namboodiri, Ricardo Marinho, Joachim Schulz, Joana Valerio
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1285-1292 (2024)
One of the most challenging aspects of X-ray research is the delivery of liquid sample flows into the soft X-ray beam. Currently, cylindrical microjets are the most commonly used sample injection systems for soft X-ray liquid spectroscopy. However, t
Externí odkaz:
https://doaj.org/article/d5cfe9e5c7444b59a74c68c91bf7cf78
Publikováno v:
Kongjian kexue xuebao, Vol 44, Pp 692-698 (2024)
The SMILE (Solar wind Magnetosphere Ionosphere Link Explorer) mission is a joint space science mission between the Chinese Academy of Sciences (CAS) and the European Space Agency (ESA), aiming to understand the interaction of the solar wind with the
Externí odkaz:
https://doaj.org/article/a020d46ef51c487aa85c64f4f2e1f236
Publikováno v:
Journal of Structural Biology: X, Vol 10, Iss , Pp 100113- (2024)
Cryo-soft X-ray tomography (cryo-SXT) is a newly developed technique for imaging 3D whole cells in nearly native states. Cryo-SXT users require the preparation of numerous cryo-sample grids to use the allocated beamtime to study cellular phenomena un
Externí odkaz:
https://doaj.org/article/6bb542a2ba2544bea2573240e15544d7
Autor:
Maria Salvador-Mira, Ester Sanchez-Cordoba, Manuel Solivella, Ivan Nombela, Sara Puente-Marin, Veronica Chico, Luis Perez, Ana Joaquina Perez-Berna, Maria del Mar Ortega-Villaizan
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
IntroductionFish nucleated red blood cells (RBCs), also known as erythrocytes, play a crucial role in maintaining immune system balance by modulating protein expression in response to various stimuli, including viral attack. This study explores the i
Externí odkaz:
https://doaj.org/article/11ce036cf2c54d5c8bb19ff4f33beddb