Zobrazeno 1 - 10
of 1 168
pro vyhledávání: '"C. Behrens"'
Autor:
C. Behrens, E. Lujiendijk, P. Kreye, F. Panitz, M. Bjorge, M. Gelleszun, A. Renz, S. Miro, W. Rühaak
Publikováno v:
Advances in Geosciences, Vol 58, Pp 109-119 (2023)
The German site selection procedure for a high-level nuclear waste repository is entering a stage in which preliminary safety assessments have to be conducted and the release of radionuclides has to be estimated for a large number of potential sites.
Externí odkaz:
https://doaj.org/article/ac3d8580a86b4b258bf41ac3970892a3
Autor:
S. Dziarzhytski, M. Biednov, B. Dicke, A. Wang, P. S. Miedema, R. Y. Engel, J. O. Schunck, H. Redlin, H. Weigelt, F. Siewert, C. Behrens, M. Sinha, A. Schulte, B. Grimm-Lebsanft, S. G. Chiuzbăian, W. Wurth, M. Beye, M. Rübhausen, G. Brenner
Publikováno v:
Structural Dynamics, Vol 7, Iss 5, Pp 054301-054301-12 (2020)
We present the experimental end-station TRIXS dedicated to time-resolved soft x-ray resonant inelastic x-ray scattering (RIXS) experiments on solid samples at the free-electron laser FLASH. Using monochromatized ultrashort femtosecond XUV/soft x-ray
Externí odkaz:
https://doaj.org/article/690fafd1574747b484def27cb3c906a9
Publikováno v:
Advances in Radio Science, Vol 5, Pp 205-208 (2007)
This paper presents a first approach towards cooperative energy management in wireless sensor networks using online battery monitoring. Using a standard platform for wireless sensor networks, a simple concept for measuring the battery voltage on the
Externí odkaz:
https://doaj.org/article/6258a87f8efa462fa54886478f5081f3
Autor:
Paolo Meneguzzo, Simone C. Behrens, Chiara Pavan, Tommaso Toffanin, M. Alejandra Quiros-Ramirez, Michael J. Black, Katrin E. Giel, Elena Tenconi, Angela Favaro
Publikováno v:
Frontiers in Psychiatry, Vol 15 (2024)
BackgroundNegative body image and adverse body self-evaluation represent key psychological constructs within the realm of weight bias (WB), potentially intertwined with the negative self-evaluation characteristic of depressive symptomatology. Althoug
Externí odkaz:
https://doaj.org/article/0eafb8ca012e4116b4cf8616bf090315
Autor:
C. Behrens, Peggy P. W. Yen
Publikováno v:
Radiology Research and Practice, Vol 2011 (2011)
An inlet patch is a congenital anomaly consisting of ectopic gastric mucosa at or just distal to the upper esophageal sphincter. Most inlet patches are largely asymptomatic, but in problematic cases complications related to acid secretion such as eso
Externí odkaz:
https://doaj.org/article/18dd904859c8490388dd60adcd0df5e2
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 3, p 030704 (2015)
The microbunching instability (MBI) is a well-known problem for high brightness electron beams and has been observed at accelerator facilities around the world. Free-electron lasers (FELs) are particularly susceptible to MBI, which can distort the lo
Externí odkaz:
https://doaj.org/article/aad4de3ecf4c486eb0ecf24352335458
Autor:
S. Düsterer, M. Rehders, A. Al-Shemmary, C. Behrens, G. Brenner, O. Brovko, M. DellAngela, M. Drescher, B. Faatz, J. Feldhaus, U. Frühling, N. Gerasimova, N. Gerken, C. Gerth, T. Golz, A. Grebentsov, E. Hass, K. Honkavaara, V. Kocharian, M. Kurka, Th. Limberg, R. Mitzner, R. Moshammer, E. Plönjes, M. Richter, J. Rönsch-Schulenburg, A. Rudenko, H. Schlarb, B. Schmidt, A. Senftleben, E. A. Schneidmiller, B. Siemer, F. Sorgenfrei, A. A. Sorokin, N. Stojanovic, K. Tiedtke, R. Treusch, M. Vogt, M. Wieland, W. Wurth, S. Wesch, M. Yan, M. V. Yurkov, H. Zacharias, S. Schreiber
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 12, p 120702 (2014)
One of the most challenging tasks for extreme ultraviolet, soft and hard x-ray free-electron laser photon diagnostics is the precise determination of the photon pulse duration, which is typically in the sub 100 fs range. Nine different methods, able
Externí odkaz:
https://doaj.org/article/da6810f8987c45b4aaa86113166c3e20
Autor:
C. Behrens, N. Gerasimova, Ch. Gerth, B. Schmidt, E. A. Schneidmiller, S. Serkez, S. Wesch, M. V. Yurkov
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 6, p 069902 (2012)
Externí odkaz:
https://doaj.org/article/a895a34ae8dc47a5bebb3a6f390eb2ec
Autor:
C. Behrens, N. Gerasimova, Ch. Gerth, B. Schmidt, E. A. Schneidmiller, S. Serkez, S. Wesch, M. V. Yurkov
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 3, p 030707 (2012)
The successful operation of x-ray free-electron lasers (FELs), like the Linac Coherent Light Source or the Free-Electron Laser in Hamburg (FLASH), makes unprecedented research on matter at atomic length and ultrafast time scales possible. However, in
Externí odkaz:
https://doaj.org/article/2bc906f639074b069ff35b2d0d2a50e8
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 12, p 120701 (2011)
We propose a novel method to characterize the temporal duration and shape of femtosecond x-ray pulses in a free-electron laser (FEL) by measuring the time-resolved electron-beam energy loss and energy spread induced by the FEL process, with a transve
Externí odkaz:
https://doaj.org/article/c2569e7e9fce484dadc156ad21043b21