Results 61 to 70 of about 23,595 (182)

Analysis strategies for time‐resolved X‐ray solution scattering at high repetition rate XFEL sources

Journal of Synchrotron Radiation, Volume 33, Issue 1, Page 18-31, January 2026.
An analysis of experimental artifacts in time‐resolved X‐ray solution scattering data acquired at high repetition rate XFEL sources, specifically at the FXE instrument at the European XFEL, is presented.With the start of the user program at the European XFEL in 2017, and more recently with the LCLS‐II upgrade, the X‐ray repetition rate at X‐ray free ...
Morten Lunn Haubro, Diana Bregenholt Zederkof, Dmitry Khakhulin, Hazem Yousef, Yifeng Jiang, Ivette Jazmin Bermudez Macias, Thomas Kluyver, Frederico Lima, Mykola Biednov, Christopher Milne, Yohei Uemura, Peter Zalden, Hao Wang, Asmus Ougaard Dohn, Kerstin Mitterer, Verena Markmann, Oliver Ohlson, Martha Tordis Wachter-Lehn, Philipp Lenzen, Benedikte Knorr Jensen, Alberte Høholdt, Tim Brandt van Driel, Amke Nimmrich, Elli Selenius, Gianluca Levi, Klaus Braagaard Møller, Martin Meedom Nielsen, Kristoffer Haldrup   +27 more
wiley   +1 more source

Probing the Ionic Dielectric Constant Contribution in the Ferroelectric Phase of the Fabre-Salts

, 2018
In strongly correlated organic materials it has been pointed out that charge-ordering could also achieve electronic ferroelectricity at the same critical temperature $T_{co}$.
de Souza, Mariano, Foury-Leylekian, Pascale, Menegasso, Paulo, Pouget, Jean-Paul, Squillante, Lucas, Sônego, Cesar   +5 more
core   +2 more sources

A Long‐Term Study of Jupiter's Equatorial Winds at the Top of the Troposphere

Journal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract Jupiter's equatorial atmosphere is covered by dense hazes that extend from the main cloud level to the lower stratosphere. These hazes are variable in optical depth and brightness, although the causes of these variations are unknown. James Webb Space Telescope (JWST) observations of the equatorial hazes in 2022 in near‐infrared wavelengths ...
M. Sánchez‐Arregui, A. Antuñano, R. Hueso, A. Sánchez‐Lavega   +3 more
wiley   +1 more source

Arva: prospecciones en un centro productor de ánforas Dressel 20 (Alcolea del Río, Sevilla)

Pyrenae, 1997
The 1991 season of excavations near the baths of the Roman city of Arva (Alcolea del Río, SevilIe) alIowed us to locate three pottery kilns especialized in the production ofDressel 20 amphorae. One of them was dated in the flavian-trajanean period.The remaining two were still active in the post -severian period.
Remesal Rodríguez, José, Revilla Calvo, Víctor, Carreras Monfort, César, Berni Millet, Piero   +3 more
openaire   +7 more sources

Comprehensive transport studies of anisotropy and ordering phenomena in quasi-one-dimensional (TMTTF)2X salts (X = PF6, AsF6, SbF6; BF4, ClO4, ReO4)

, 2010
The temperature dependent dc resistivity of the quasi-one-dimensional organic salts (TMTTF)2X ( X = PF6, AsF6, SbF6; BF4, ClO4, ReO4) has been measured in all three crystal directions in order to investigate anisotropy, localization effects, charge and ...
Dressel, M., Dumm, M., Köhler, B., Rose, E., Untereiner, G.   +4 more
core   +1 more source

Transmissions, Decisions, Discourses – A Methodological Framework for Measuring and Comparing Democratic Innovations’ Policy‐Impact(s)

Swiss Political Science Review, Volume 31, Issue 4, Page 597-621, December 2025.
Abstract Democratic innovations are increasingly used to counteract crisis phenomena such as citizen disengagement or disaffection. But to offer a cure, democratic innovations must be embedded within the democratic system; there must be a healthy “flow in communication” (henceforth: transmissions) between different democratic spaces.
Dannica Fleuß, Christoph Deppe
wiley   +1 more source

Epigrafía anfórica sobre Dressel 20 hallada en Arva: Campaña de 1986

Mélanges de la Casa de Velázquez, 1996
Chausa Antonio. Epigrafía anfórica sobre Dressel 20 hallada en Arva: Campaña de 1986. In: Mélanges de la Casa de Velázquez, tome 32-1, 1996. Antiquité - Moyen-Age. pp. 99-111.
openaire   +2 more sources

Biogeographic Structure and Mitonuclear Discordance Reveal Cryptic Diversity in Pacific Herring (Clupea pallasii)

Ecology and Evolution, Volume 15, Issue 11, November 2025.
As a critical trophic link, the health and stability of Pacific herring (Clupea pallasii) populations have implications for other marine species, including several targeted by large, productive fisheries. We identified two distinct populations of Pacific herring in the North Pacific, mitonuclear discordance in the Gulf of Alaska, and cryptic diversity ...
Laura E. Timm, Sydney A. Almgren, J. Andrés López, Jessica R. Glass   +3 more
wiley   +1 more source

Weak ferromagnetism and glassy state in kappa-(BEDT-TTF)2Hg(SCN)2Br

, 2018
Since the first observation of weak ferromagnetism in the charge-transfer salt kappa-(BEDT-TTF)2-Cu[N(CN)2]Cl [U. Welp et al., Phys. Rev. Lett. 69, 840 (1992)], no further evidence of ferromagnetism in this class of organic materials has been reported ...
Dressel, M., Hemmida, M., Henderson, A., Loidl, A., Miksch, B., Pustogow, A., Samoilenko, L. L., Schlueter, J., Siegrist, T., von Nidda, H. -A. Krug, Widmann, S.   +10 more
core   +1 more source

Beyond Kagome: p$p$‐Bands in Kagome Metals

Advanced Quantum Technologies, Volume 8, Issue 11, November 2025.
Recent studies on quantum materials where transition‐metal atoms give rise to d$d$‐bands typical of kagome metals are reviewed. Using examples from several material families – AV3Sb5${\rm AV}_3{\rm Sb}_5$, FeGe, RV6Sn6${\rm RV}_6{\rm Sn}_6$, and LaRu3Si2${\rm LaRu}_3{\rm Si}_2$ – it is argued that p$p$‐bands contributed by elements beyond the kagome ...
Alexander A. Tsirlin, Ece Uykur
wiley   +1 more source