Zobrazeno 1 - 10
of 798
pro vyhledávání: '"Chapman, Henry N"'
Autor:
Chapman, Henry N., Li, Chufeng, Bajt, Saša, Butola, Mansi, Dresselhaus, J. Lukas, Egorov, Dmitry, Fleckenstein, Holger, Ivanov, Nikolay, Kiene, Antonia, Klopprogge, Bjarne, Kremling, Viviane, Middendorf, Philipp, Oberthuer, Dominik, Prasciolu, Mauro, Scheer, T. Emilie S., Sprenger, Janina, Wong, Jia Chyi, Yefanov, Oleksandr, Zakharova, Margarita, Zhang, Wenhui
Sub-angstrom spatial resolution of electron density coupled with sub-femtosecond temporal resolution is required to directly observe the dynamics of the electronic structure of a molecule after photoinitiation or some other ultrafast perturbation. Me
Externí odkaz:
http://arxiv.org/abs/2409.11127
Autor:
Mall, Abhishek, Munke, Anna, Shen, Zhou, Mazumder, Parichita, Bielecki, Johan, E, Juncheng, Estillore, Armando, Kim, Chan, Letrun, Romain, Lübke, Jannik, Rafie-Zinedine, Safi, Round, Adam, Round, Ekaterina, Rütten, Michael, Samanta, Amit K., Sarma, Abhisakh, Sato, Tokushi, Schulz, Florian, Seuring, Carolin, Wollweber, Tamme, Worbs, Lena, Vagovic, Patrik, Bean, Richard, Mancuso, Adrian P., Loh, Ne-Te Duane, Beck, Tobias, Küpper, Jochen, Maia, Filipe R. N. C., Chapman, Henry N., Ayyer, Kartik
Single-stranded RNA viruses co-assemble their capsid with the genome and variations in capsid structures can have significant functional relevance. In particular, viruses need to respond to a dehydrating environment to prevent genomic degradation and
Externí odkaz:
http://arxiv.org/abs/2407.11687
Autor:
Bellucci, Valerio, Birnsteinova, Sarlota, Sato, Tokushi, Letrun, Romain, Koliyadu, Jayanath C. P., Kim, Chan, Giovanetti, Gabriele, Deiter, Carsten, Samoylova, Liubov, Petrov, Ilia, Morillo, Luis Lopez, Graceffa, Rita, Adriano, Luigi, Huelsen, Helge, Kollmann, Heiko, Calliste, Thu Nhi Tran, Korytar, Dusan, Zaprazny, Zdenko, Mazzolari, Andrea, Romagnoni, Marco, Asimakopoulou, Eleni Myrto, Yao, Zisheng, Zhang, Yuhe, Ulicny, Jozef, Meents, Alke, Chapman, Henry N., Bean, Richard, Mancuso, Adrian, Villanueva-Perez, Pablo, Vagovic, Patrik
X-ray Multi-Projection Imaging (XMPI) is an emerging technology that allows for the acquisition of millions of 3D images per second in samples opaque to visible light. This breakthrough capability enables volumetric observation of fast stochastic phe
Externí odkaz:
http://arxiv.org/abs/2402.13262
Autor:
Shen, Zhou, Awel, Salah, Barty, Anton, Bean, Richard, Bielecki, Johan, Bergemann, Martin, Daurer, Benedikt J., Ekeberg, Tomas, Estillore, Armando D., Fangohr, Hans, Giewekemeyer, Klaus, Hunter, Mark S., Karnevskiy, Mikhail, Kirian, Richard A., Kirkwood, Henry, Kim, Yoonhee, Koliyadu, Jayanath, Lange, Holger, Letrun, Romain, Lübke, Jannik, Mall, Abhishek, Michelat, Thomas, Morgan, Andrew J., Roth, Nils, Samanta, Amit K., Sato, Tokushi, Sikorski, Marcin, Schulz, Florian, Vagovic, Patrik, Wollweber, Tamme, Worbs, Lena, Xavier, Paul Lourdu, Maia, Filipe R. N. C., Horke, Daniel A., Küpper, Jochen, Mancuso, Adrian P., Chapman, Henry N., Ayyer, Kartik, Loh, N. Duane
Nanoparticles, exhibiting functionally relevant structural heterogeneity, are at the forefront of cutting-edge research. Now, high-throughput single-particle imaging (SPI) with x-ray free-electron lasers (XFELs) creates unprecedented opportunities fo
Externí odkaz:
http://arxiv.org/abs/2401.04896
Autor:
Antonowicz, Jerzy, Olczak, Adam, Sokolowski-Tinten, Klaus, Zalden, Peter, Milov, Igor, Dzięgielewski, Przemysław, Bressler, Christian, Chapman, Henry N., Chojnacki, Michał, Dłużewski, Piotr, Rodriguez-Fernandez, Angel, Fronc, Krzysztof, Gawełda, Wojciech, Georgarakis, Konstantinos, Greer, Alan L., Jacyna, Iwanna, van de Kruijs, Robbert W. E., Kamiński, Radosław, Khakhulin, Dmitry, Klinger, Dorota, Kosyl, Katarzyna M., Kubicek, Katharina, Migdal, Kirill P., Minikayev, Roman, Panagiotopoulos, Nikolaos T., Sikora, Marcin, Sun, Peihao, Yousef, Hazem, Zajkowska, Wiktoria, Zhakhovski, Vasily V., Sobierajski, Ryszard
Due to its extremely short timescale, the non-equilibrium melting of metals is exceptionally difficult to probe experimentally. The knowledge of melting mechanisms is thus based mainly on the results of theoretical predictions. This work reports on t
Externí odkaz:
http://arxiv.org/abs/2309.10747
In this work, we demonstrate that the ptychographic phase problem can be solved in a live fashion during scanning, while data is still being collected. We propose a generally applicable modification of the widespread projection-based algorithms such
Externí odkaz:
http://arxiv.org/abs/2309.08639
Autor:
Villanueva-Perez, Pablo, Bellucci, Valerio, Zhang, Yuhe, Birnsteinova, Sarlota, Graceffa, Rita, Adriano, Luigi, Asimakopoulou, Eleni Myrto, Petrov, Ilia, Yao, Zisheng, Romagnoni, Marco, Mazzolari, Andrea, Letrun, Romain, Kim, Chan, Koliyadu, Jayanath C. P., Deiter, Carsten, Bean, Richard, Giovanetti, Gabriele, Gelisio, Luca, Ritschel, Tobias, Mancuso, Adrian, Chapman, Henry N., Meents, Alke, Sato, Tokushi, Vagovic, Patrik
X-ray time-resolved tomography is one of the most popular X-ray techniques to probe dynamics in three dimensions (3D). Recent developments in time-resolved tomography opened the possibility of recording kilohertz-rate 3D movies. However, tomography r
Externí odkaz:
http://arxiv.org/abs/2305.11920
Autor:
Birnsteinova, Sarlota, de Lima, Danilo E. Ferreira, Sobolev, Egor, Kirkwood, Henry J., Bellucci, Valerio, Bean, Richard J., Kim, Chan, Koliyadu, Jayanath C. P., Sato, Tokushi, Dall'Antonia, Fabio, Asimakopoulou, Eleni Myrto, Yao, Zisheng, Buakor, Khachiwan, Zhang, Yuhe, Meents, Alke, Chapman, Henry N., Mancuso, Adrian P., Villanueva-Perez, Pablo, Vagovic, Patrik
The X-ray microscopy technique at the European X-ray free-electron laser (EuXFEL), operating at a MHz repetition rate, provides superior contrast and spatial-temporal resolution compared to typical microscopy techniques at other X-ray sources. In bot
Externí odkaz:
http://arxiv.org/abs/2303.18043
Autor:
Petrov, Ilia, Samoylova, Liubov, Birnsteinova, Sarlota, Bellucci, Valerio, Makita, Mikako, Sato, Tokushi, Letrun, Romain, Koliyadu, Jayanath, de Wijn, Raphael, Mazzolari, Andrea, Romagnoni, Marco, Bean, Richard, Mancuso, Adrian, Meents, Alke, Chapman, Henry N., Vagovic, Patrik
At modern X-ray sources, such as synchrotrons and X-ray Free-Electron Lasers (XFELs), it is important to measure the absolute value of the photon energy directly. Here, a method for absolute spectral metrology is presented. A photon energy estimation
Externí odkaz:
http://arxiv.org/abs/2303.00072
Publikováno v:
IEEE Transactions on Image Processing, Vol. 33, 2024
In this work, we utilize the high-fidelity generation abilities of diffusion models to solve blind JPEG restoration at high compression levels. We propose an elegant modification of the forward stochastic differential equation of diffusion models to
Externí odkaz:
http://arxiv.org/abs/2211.06757