Dynamical Studies of Equations from the Gambier Family [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2011 We consider the hierarchy of higher-order Riccati equations and establish their connection with the Gambier equation. Moreover we investigate the relation of equations of the Gambier family to other nonlinear differential systems.
Partha Guha +2 more
doaj +6 more sources
A novel free-electron laser single-pulse Wollaston polarimeter for magneto-dynamical studies [PDF]
Structural Dynamics, 2021 Here, we report on the conceptual design, the hardware realization, and the first experimental results of a novel and compact x-ray polarimeter capable of a single-pulse linear polarization angle detection in the extreme ultraviolet photon energy range ...
Antonio Caretta +17 more
doaj +2 more sources
Microsecond hydrodynamic interactions in dense colloidal dispersions probed at the European XFEL
IUCrJ, 2021 Many soft-matter systems are composed of macromolecules or nanoparticles suspended in water. The characteristic times at intrinsic length scales of a few nanometres fall therefore in the microsecond and sub-microsecond time regimes.
Francesco Dallari +23 more
doaj +1 more source
Multi-parameter dynamical diagnostics for upper tropospheric and lower stratospheric studies [PDF]
Atmospheric Measurement Techniques, 2023 Ozone trend estimates have shown large uncertainties in the upper troposphere–lower stratosphere (UTLS) region despite multi-decadal observations available from ground-based, balloon, aircraft, and satellite platforms.
L. F. Millán +14 more
doaj +1 more source
Nanosecond X-ray photon correlation spectroscopy using pulse time structure of a storage-ring source
IUCrJ, 2021 X-ray photon correlation spectroscopy (XPCS) is a routine technique to study slow dynamics in complex systems at storage-ring sources. Achieving nanosecond time resolution with the conventional XPCS technique is, however, still an experimentally ...
Wonhyuk Jo +15 more
doaj +1 more source
Preferred orientation and its effects on intensity-correlation measurements
IUCrJ, 2022 Intensity-correlation measurements allow access to nanostructural information on a range of ordered and disordered materials beyond traditional pair-correlation methods.
Jack Binns +16 more
doaj +1 more source
Study protocol description: Dynamic Modelling of Resilience - Observational Study (DynaM-OBS)
, 2022 Stress-related mental disorders are highly prevalent and pose a significant burden on individuals and society. Improving strategies of their treatment and prevention requires knowledge about risk and resilience. This multi-center study aims to contribute to this endeavor by investigating psychological resilience in healthy, but vulnerable young adults ...
Carolin Wackerhagen +27 more
openaire +2 more sources
Dynamics of Dissolutive Wetting: A Molecular Dynamics Study [PDF]
Langmuir, 2017 Dissolutive wetting, i.e., dynamic wetting of a liquid droplet on dissolvable substrates, has been studied by molecular dynamics simulations. In dissolutive wetting, the geometry and properties of the solid-liquid interface evolve with the solid dissolving into the droplet; meanwhile, the droplet spreads on the receding solid surfaces.
Quanzi Yuan +3 more
openaire +3 more sources
El Niño Modoki can be mostly predicted more than 10 years ahead of time
Scientific Reports, 2021 The 2014–2015 “Monster”/“Super” El Niño failed to be predicted one year earlier due to the growing importance of a new type of El Niño, El Niño Modoki, which reportedly has much lower forecast skill with the classical models. In this study, we show that,
X. San Liang +5 more
doaj +1 more source
Photodissociation of water molecule at short photon wavelengths: Dynamical studies
Frontiers in Physics, 2023 In our last study [J. Phys. B At. Mol. Opt. Phys. 54, 125,102 (2021).], we reported the ab initio calculation of the full-dimensional potential energy surfaces of water molecule including 9 A’ and 9 A” states in Cs symmetry.
Yigeng Peng +10 more
doaj +1 more source